US20090164118A1 - System and Method for Updating Geo-Fencing Information on Mobile Devices - Google Patents

System and Method for Updating Geo-Fencing Information on Mobile Devices Download PDF

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Publication number
US20090164118A1
US20090164118A1 US12/365,255 US36525509A US2009164118A1 US 20090164118 A1 US20090164118 A1 US 20090164118A1 US 36525509 A US36525509 A US 36525509A US 2009164118 A1 US2009164118 A1 US 2009164118A1
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geo
asset
fences
fence
stored
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US12/365,255
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Thomas B. Breen
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Asset Intelligence LLC
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General Electric Co
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Publication of US20090164118A1 publication Critical patent/US20090164118A1/en
Assigned to ASSET INTELLIGENCE, LLC reassignment ASSET INTELLIGENCE, LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GENERAL ELECTRIC COMPANY
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009Transmission of position information to remote stations
    • G01S5/0018Transmission from mobile station to base station
    • G01S5/0027Transmission from mobile station to base station of actual mobile position, i.e. position determined on mobile
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/20Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • G08G1/207Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles with respect to certain areas, e.g. forbidden or allowed areas with possible alerting when inside or outside boundaries
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/021Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences

Definitions

  • This invention relates to a system and method of use of geo-fences with mobile assets, and more particularly in providing a system and method of automatically updating the geo-fences stored in memory of a device located on the asset.
  • Locating, tracking and monitoring protocols are available for use in conjunction with physical boundaries and fences, as necessary, to locate, track and monitor the location and proximity of an object relative to the physical boundary. Although locating an object to be tracked may be achieved using transmitter/receiver-based technology, these types of systems have proven to be limited in their application. It becomes increasingly difficult and expensive to monitor and track an object the larger the circumscribed area becomes. Monitoring also becomes increasing difficult in an area with challenging topographical terrain.
  • the geo-locator determines the location of the asset on a scheduled basis and can transmit the location to a central station, where a determination is made a to whether the vehicle moves outside the geo-fence.
  • Problems with such a system include the need for manual activation and the costs associated with transmitting location information from the asset to a central station when the geo-fence is activated.
  • the geo-locator can be linked with a processor on the asset where the processor determines whether the vehicle moves outside the geo-fence. Such an occurrence triggers the processor to send a message to the central location indicating that the vehicle moved through the geo-fence.
  • This system reduces operating costs by limiting the sending of messages to those times when a geo-fence is crossed.
  • this system does not address the physical limitations associated with storing geo-fences on an asset, and does not address the updating of geo-fence information on an asset.
  • the present invention is directed to a system and method of using geo-fences to monitor the location of mobile assets, where a set of geo-fences are stored in a memory device on the asset and are automatically replaced with the new set of geo-fences which are related to the travel path taken by the asset or facilities to be visited by the asset.
  • This system and method substantially obviates one or more of the problems due to limitations and disadvantages of the related art.
  • An object of the present invention is to provide a system and method of using geo-fences to monitor the location of mobile assets, where the geographic locations of a set of geo-fences are stored in a memory device on the asset and are automatically replaced with a new set of geo-fences which are related to the travel path taken by the asset or facilities to be visited by the asset, where operating costs are reduced due to reduced transmissions between communications system on the asset and a central station.
  • a system that stores a set of geo-fences in a storage device on the asset and automatically replaces these geo-fences with a new set of geo-fences based on the current location of the asset.
  • the system can also store operational information associated with each geo-fence in the storage device on the asset and can provide alerts when an asset is located in an unauthorized location.
  • FIG. 1 is a block diagram representation of the monitoring and tracking system of an embodiment of the present invention.
  • FIG. 2 is an exemplary map showing the use of geo-fences and the designation of a trigger geo-fence in an embodiment of the present invention.
  • FIG. 3 is a schematic representation of the steps in the method of using the monitoring and tracking system of an embodiment of the present invention.
  • FIG. 4 is a block diagram of a method of controlling geo-fences on an asset.
  • FIG. 1 illustrates a block diagram of a representative system for monitoring the location of an asset 5 .
  • the system includes an asset 5 containing a telematics device 10 .
  • Telematics device 10 may include the following components: a power supply 15 , a location device 20 , communications system 30 , processor 40 and a memory 50 , where each of the components is linked to the power supply, or contains its own power supply when modular components are used.
  • Location device 20 is connected to antennae 25 to receive signals from geo-location references 90 , such as satellites.
  • Communications system 30 is connected to antennae 35 to communicate through a communications system 60 to the central station 70 which is linked to memory 80 , which contains a library 85 , or database, of geo-fences, which may also contain information (such as operating parameters) associated with each geo-fence.
  • memory 80 which contains a library 85 , or database, of geo-fences, which may also contain information (such as operating parameters) associated with each geo-fence.
  • Telematics device 10 may be single unit which contains all of the components, or individual components, or groups of components, linked together.
  • Power supply 15 may include fuel cells, dry cells, or other types of battery, and may include at least one solar cell or other energy harvesting device and associated hardware and or software to power the devices or recharge of the battery.
  • Power supply 15 can also include voltage and/or current regulatory circuitry to supply power to other components in telematics device 10 .
  • telematics device 10 contains an individual component, that component may contain its own power source or be linked to power supply 15 .
  • Location device 20 is a position determining system, such as the Global Positioning System (GPS), Differential GPS (DGPS), Eurofix DGPS, and the Global Navigation Satellite System (GLONASS).
  • GPS Global Positioning System
  • DGPS Differential GPS
  • GLONASS Global Navigation Satellite System
  • the present invention is well-suited to use any position determining system (both terrestrial and satellite based) as well as future systems that may be developed, and is not dependent on the use of a particular system.
  • Location device 20 can receive signals from external geo-location references 90 , such as satellites, through antennae 25 .
  • location device 20 is part of, or integrated with, the transceiver or receiver of the communications system 30 , although location device 20 can also be a separate device specifically for determining the location of the asset 5 , or can be a receiver integrated within the telematics device 10 .
  • the antenna 25 for the location device 20 may be integrated into the location device 20 or it can be a separate component linked to location device 20 either directly or through linkages in the telematics device 10 .
  • the position of the vehicle can be determined using another type of locating system, such as a system of terrestrial towers that transmit signals to and/or receive signals from a receiver/transmitter located in or on the vehicle.
  • a system of terrestrial towers that transmit signals to and/or receive signals from a receiver/transmitter located in or on the vehicle.
  • Such a system can use propagation times between the vehicle and the terrestrial towers to triangulate the vehicle's position.
  • This type of triangulation system can be implemented, for example, using a cellular telecommunication infrastructure.
  • Communications system 30 is any wireless system located on the asset which is linked to processor 40 and allows two-way communications between the telematics device 10 on the asset and a central station 70 and may use a communication system 60 .
  • the antenna 35 for the communications system 30 may be integrated into the communications system 30 or be a separate component which is linked to communications system 30 either directly or through linkages in the telematics device 10 .
  • Processor 40 can be part of an embedded device (e.g., an onboard computer with limited functionality) or can be a general use processor that is part of the asset 5 .
  • the processor 40 is linked to power supply 15 , location device 20 , communications system 30 and memory 50 .
  • Memory 50 may be any device, including magnetic, optical or solid-state memory, where information stored in the device may be changed by the user.
  • Memory 50 is used to contain a set of geo-fences 130 and information 150 (such as operating parameters) associated with each geo-fence.
  • Communication system 60 can be a public or private wireless network that allows two way communications between the communications system 30 in telematics device 10 on the asset 5 and central station 70 .
  • Communications system 60 and communications system 30 are compatible for transferring data on geo-fences and associated information between central station 70 and processor 40 on asset 5 .
  • Telematics device 10 is capable of operating in various modes, depending upon information associated with the geo-fence 150 within which asset 5 is located.
  • Information associated with each geo-fence 150 may include, but is not limited to, operating parameters such as frequency of determining the locating the asset; determining if notification of central station 70 , or some other contact is required; contingency actions 160 to be taken when the asset is determined to be outside of a geo-fence.
  • the rate of determining the location of the asset 5 may be higher when the asset 5 is moving between facilities compared to when it is located at a facility; notification of a facilities manager when an asset 5 enter a geo-fence whose border is some distance from the facility, thereby providing time for personnel and equipment at the facility to be prepared for arrival of the asset 5 ; and having the contingency action change from sending notification to the central station when an asset is a short distance outside a geo-fence to sending notification to the central station and law enforcement when the asset is a further distance outside the geo-fence.
  • a fleet manager can also establish through use of associated information 150 whether a vehicle reports its location to central station 70 and/or the customer when entering or leaving certain geo-fences. In addition to routine tracking for security, this feature could provide advanced notification of the arrival of the vehicle so that the appropriate personnel are available in a timely manner at the vehicles next destination to handle cargo or other items on the vehicle.
  • operating parameter data can include parameters that control any aspect of the operation of the telematics device.
  • operating parameters can be used to control the operation of sensors (not shown) that are connected to it that sense various conditions of the asset.
  • sensors include, but are not limited to, thermometers to sense the temperature of the asset or the temperature of a part of the asset such as wheel bearings, motion sensors to sense whether the asset is in motion, door sensors to sense the position of doors or hatches on the asset, valve condition sensors to sense the condition of valves on a tank car, impact sensors to measure any impact to the asset speed sensors to measure the speed of the asset, accelerometers to measure the acceleration of the asset, and content sensors to determine the presence of material in an area, such as a cargo in a trailer.
  • other data can be determined or extracted from data measured with sensors, including maximum and minimum temperature, maximum and minimum speed, total time stopped (using a clock in addition to the motion sensor), total time moving, and average speed.
  • the operating parameter data could include information indicating the rate or time at which the telematics device should take readings from the various sensors, and could also include information indicating the rate or time at which the telematics device should transmit sensor information to the central station.
  • the operating parameter data for a geo-fence could include data that directs the telematics device to measure the speed of the asset within that geo-fence periodically. This embodiment could be used in geo-fences covering interstate highway areas where there is a higher chance that the asset will be driven at excessive speed.
  • the operating parameter data for a geo-fence could include data that directs the telematics device to transmit information concerning any change in the status of the door sensor. This embodiment could be used in geo-fences covering areas where the doors of the asset are not expected to be opened or closed.
  • the operating parameter data can include data that controls any aspect of the operation of the telematics device and associated sensors.
  • the operating parameter data can also include rules that should be applied to the data received by the telematies device when it is in the area defined by a particular geo-fence, can include data that is used by rules that are already stored in the telematics device, or can include data that directs the telematics device to use a particular rule that is stored within the telematics device within the area defined by a particular geo-fence.
  • the operating parameter data may provide that the telematics device should monitor speed using a speed sensor when the asset is within a particular geo-fence.
  • the operating parameter data may also provide that the measured speed should be compared to a threshold speed using a rule, and that if the measured speed exceeds the threshold speed, an alert message is generated by the telematics device and transmitted to the central station.
  • the rule is already within the memory of the telematics device, and the operating parameter data includes data that directs the telematics device to measure speed and to apply the rule within the geo-fence.
  • the operating parameter data may also include the threshold speed that should be used for the rule, or the threshold speed may already be set within the telematics device.
  • the rule is not already within the memory of the telematics device, and the rule is one of the operating parameter data that is associated with a geo-fence when it is updated.
  • Central station 70 can be any facility capable of two way communications with communications system 30 in telematics device 10 on the asset 5 and linked to memory 80 containing a library 85 of geo-fences and information 150 (such as operating parameters for the telematics device) associated with each geo-fence.
  • Memory 80 can be any device, including magnetic, optical or solid-state memory, where information stored in the device may be changed by the user.
  • Geo-location references 90 utilized will depend upon the location device 20 .
  • the geo-location references 90 will comprise a portion of the set of GPS (also known as NAVSTAR) satellites.
  • geo-location references 90 could be cellular communication towers, or other locations/system which provide reference points utilized by location device 20 .
  • FIG. 2 is a map containing geo-fences corresponding to boundaries around customer facilities 170 , fleet facilities 175 , and routes between facilities 180 .
  • Each geo-fence 100 is defined by coordinates (e.g., GPS coordinates, latitude/longitude, or other coordinates depending on the geo-referencing system used) chosen to represent the geo-fence 100 .
  • coordinates e.g., GPS coordinates, latitude/longitude, or other coordinates depending on the geo-referencing system used
  • a geo-fence around a facility 170 , 175 may range in complexity from a circle or rectangle to a highly irregular shape which follows a complex perimeter around the facility.
  • a geo-fence along or around a route 180 may range in complexity from a line or rectangle which approximates the route of travel to a highly irregular shape which more accurately follows the route. There are a number of methods for constructing these geo-fences which will be apparent to one skilled in the art. Geo-fences may also be constructed around routes 180 which fleet vehicles will be allowed to take without triggering an alert.
  • Trigger geo-fences are selected from the available defined geo-fences.
  • a trigger geo-fence 110 is a geo-fence which has been designated as a fence that causes a new, pre-defined set of geo-fences to be sent from memory 80 linked to central station 70 through communication system 60 to telematics device 10 , where they are stored in the memory 50 on the asset 5 , if the asset is within the area defined by the trigger geo-fence.
  • a trigger geo-fence 110 is selected based on the requirement that an asset in an area heavily populated with geo-fences must travel trough this geo-fence to reach a different area which is also heavily populated with geo-fences. As seen in FIG.
  • Region A is heavily populated by geo-fences. Asset 5 traveling within this region would have the coordinates of the set of geo-fences corresponding to region A, and associated information on the geo-fences, in memory 50 on its telematics device 10 .
  • Region B which is also heavily populated by geo-fences, is connected to Region A by two geo-fences, labeled R 1 and R 2 , which are designated as trigger geo-fences 110 .
  • the system and method of the invention When asset 5 enters geo-fence R 1 from Region A, the system and method of the invention cause a set of replacement geo-fences corresponding to Region B (which may include the fence for R 1 , or the fence for R 1 already on the asset may simply be retained) to be placed in memory 50 on the asset 5 .
  • the system and method of the invention causes a set of replacement geo-fences corresponding to Region B to be placed in memory 50 on the asset 5 .
  • the system and method of the invention causes a set of replacement geo-fences corresponding to Region A to be placed in memory 50 on the asset 5 .
  • the system and method of the invention causes a set of replacement geo-fences corresponding to Region A to be placed in memory 50 on the asset 5 .
  • FIG. 2 is only one example of the use of trigger geo-fences, and other embodiments, such as embodiments where different trigger geo-fences are used on either side of the boundary between two regions.
  • systems and methods may be used in which a trigger geo-fence triggers the updating of the set (or part of a set) of geo-fences stored in the telematics system memory when the asset leaves or enters the trigger geo-fence.
  • the system and method for replacing the set of geo-fences stored in a memory device on the asset with a new set of geo-fences is further described below, with reference to FIG. 3 .
  • FIG. 3 is a diagram of the method of automatically replacing geo-fences within a telematics system.
  • the present location of a mobile asset is determined using the location device on the telematics system.
  • Location device 20 is a position determining system, such as the Global Positioning System (GPS), Differential GPS (DGPS), Eurofix DGPS, and the Global Navigation Satellite System (GLONASS).
  • GPS Global Positioning System
  • DGPS Differential GPS
  • GLONASS Global Navigation Satellite System
  • a set of geo-fences 125 is initially selected from the library of geo-fences 85 in memory 80 and is stored within the telematics memory 50 .
  • a fleet dispatch manager may identify a permissible route to the taken by an asset 5 by defining a series of geo-fences along a predetermined route.
  • the initially selected set of geo-fences are stored in memory 50 on asset 5 .
  • At least one of the geo-fences stored in the telematics system memory 50 is a trigger geo-fence.
  • Central processor 40 determines if the current location of the asset 5 is within the area defined by a geo-fence whose location is stored on the asset 130 . To determine whether the asset is located within a particular geo-fence, the positional coordinates of the actual location of the asset is compared with the coordinates of the area defined by the geo-fence. If the location is not within the geo fence being considered, the processor 40 can compare the current location with another geo-fence stored in the memory 50 on the asset 5 . This process can be continued until either a geo-fence is identified within which the asset is located, or it is determined that the asset is not within any of the geo-fences stored in the memory 50 on the asset 5 . If the vehicle is not within any of the geo fences stored on the asset, notification of this may be sent to central station 70 .
  • the comparison may begin with last geo-fence in which the asset was determined to have been located. If it is determined that the asset is no longer within that geo-fence, adjacent geo-fences may then be checked. Comparison of the current location of the asset with the location of geo-fences may then continue from geo-fence in which the asset was last present until either a geo-fence is found which contains the asset, or until all geo-fences have been checked, at which point an alert is sent to central station 70 .
  • the current location of the asset is determined in relatively short time intervals and the geo-fence in which the asset is located is also determined in relatively short time intervals
  • the asset could not have traveled across more than a certain number of geo-fences between consecutive comparisons. Accordingly, once the asset is found to no longer be located in a particular geo-fence, it may be possible that only a certain limited number of successive adjacent geo-fences need be checked before sending an alert. If the comparisons occur on a sufficiently regular basis, it might be sufficient to check only the next and previous geo-fences along the intended route of travel. In addition, it may be desirable in some instances to be able to detect if an asset backtracks on a route. In such a case, only the next adjacent segment and not the previous segment, would be checked.
  • the set of geo-fences stored in the telematics system memory is updated.
  • the updating may be performed by replacing the set of geo-fences stored in the telematics system memory with a set of geo-fences stored in the library of sets of geo-fences at the central station.
  • this updating is accomplished in several steps.
  • the telematics device 10 transmits to the central station 70 a request for a replacement set of geo-fences. This request may also include the present location of the asset and information concerning the trigger geo-fence (such as the identity of the trigger geo-fence) in which the asset is located.
  • the central station 70 selects the replacement set of geo-fences based on the present location of the asset and the trigger geo-fence, and transmits the replacement set of geo-fences to the telematics device 10 via a wireless link between the telematics communications system 30 and the central station communications system 60 .
  • the telematics system then causes the replacement set of geo-fences to be placed in the telematics memory 50 .
  • the selection of the replacement set of geo-fences may be made in numerous ways. In one embodiment, the selection can be based on a determination of the direction in which the asset is traveling, and then selecting the replacement set of geo-fences based on that determination.
  • a trigger geo-fence may be rectangular in shape extending east to west. If the present location of the asset indicates that the asset is located in the west portion of the trigger geo-fence, it may be determined that the asset is traveling from west to east if the present location is determined in relatively short time periods or if the present location is determined when an asset enters a new geo-fence. Based on this determination, a set of geo-fences that are east of the trigger geo-fence may be selected for transmission.
  • the selection of replacement sets of geo-fences is based on a determination of which set of replacement geo-fences are most closely located to the current location of the asset and the region defined by the set of geo-fences already in the telematics system's memory.
  • This embodiment would involve the steps of determining which sets of geo-fences in the library of geo-fences comprise a region that is adjacent to the region defined by the existing set of geo-fences within the asset's memory, then determining which of the sets of geo-fences in the library of geo-fences is closest in location to the present location of the asset.
  • a replacement set of geo-fences from the library is chosen based upon which set of geo-fences in the library of geo-fences comprises a region that is adjacent to the first region and which set of geo-fences stored in the library of geo-fences is closest to the present location of the asset.
  • This embodiment could be used where a number of sets of geo-fences are adjacent to set of geo-fences in which the asset is located.
  • Updating the set of geo-fences in the telematics system memory 50 may involve only replacing some of the geo-fences in the memory 50 .
  • This embodiment may be useful in a number of contexts, including where the telematics system is able to store a large number of geo-fences within a set, and it is desired to update those geo-fences on a piecemeal basis. This embodiment may also be useful in areas where there a high number of geo-fences that make it difficult to establish complete sets of geo-fences for replacement. Another situation where this embodiment may be useful is where the telematics communications system 30 is cellular based, and the area covered by the geo-fences is in a rural area where cellular reception is limited. In that situation, it may be desirable to update geo-fences on a piecemeal basis rather than updating them in whole sets.
  • Operational information for the telematics system may be associated with each geo-fence 150 , such that particular operational information can be applied to the telematics system within each geo-fence.
  • operational information is associated with each geo-fence in set of geo-fences stored in the telematics system memory 50 and each geo-fence in the library of geo-fences 85 .
  • the replacement geo-fences and their associated operating parameters take the place of the geo-fences and associated operating parameters already in the telematics memory 50 .
  • each geo-fence 100 is linked to a look-up table, or an equivalent, containing all of the operational parameters, and the look-up table is permanently placed in a memory 50 in a telematics device 10 on the asset 5 .
  • codes corresponding to operating parameters in the look-up table, or an equivalent may be associated with each geo-fence rather the actual operating parameters, resulting in decreased memory usage.
  • Operational information associated with each geo-fence 150 may include, but is not limited to, frequency of determining the locating the asset; determination is notification of central station 70 , or some other contact is required; contingency actions 160 to be taken when the asset is determined to be outside of a geo-fence.
  • a predetermined contingency action 160 may be implemented.
  • One type of contingency action may be the transmittal of an alert from the telematics device 10 to central station 70 . This transmittal may also include the unique identification of the asset 5 .
  • the alert may be selected from a schedule of proximity actions, each varying in degree of urgency or indication of relative distance or time, among other parameters.
  • the fleet dispatch manager can contact the driver of the vehicle to inquire about the nature of the deviation from the predefined route.
  • Other contingency actions may include activating an automatic telephone messaging service, triggering a pager, or otherwise reporting the event to the user.
  • This system and the accompanying methods can have vast implications with regard to homeland security in that they can provide an automated system that requires minimal human intervention to help prevent, or rapidly recover, vehicles carrying hazardous, dangerous, or valuable cargo from being stolen. Similarly, they can prevent, or allow the rapid recovery of, vehicles themselves from being stolen or used for unauthorized or illegal purposes.

Abstract

A system and method of automatically replacing the geographic location of geo-fences stored in memory of a telematics system is described. The location of an asset is determined using an on-board telematics device with a location device. The location of the asset is compared with the location of predefined geo-fences stored in memory on the asset. When the asset is located within a geo-fence which triggers the replacement of geo-fences, the telematics system causes the asset to receive a new set of geo-fences, which replace the existing set of geo-fences in the telematics system memory. The operational cost of the system is reduced by minimizing communications charges when a reduced number of transmissions is needed to replace geo-fences stored in memory on the asset.

Description

    RELATED APPLICATION
  • This application claims the benefit of U.S. application Ser. No. 11/303,394, filed on Dec. 16, 2005. The entire teachings of the above application are incorporated herein by reference.
  • FIELD OF THE INVENTION
  • This invention relates to a system and method of use of geo-fences with mobile assets, and more particularly in providing a system and method of automatically updating the geo-fences stored in memory of a device located on the asset.
  • BACKGROUND OF THE INVENTION
  • Companies that use large fleets of vehicles are subject to misuse or theft of their fleet vehicles. For example, it is likely that some vehicles in a large fleet will be used by employees without authorization or will at least occasionally be subject to theft. Even employees who are authorized to use a vehicle for some purposes may, in some instances, deviate from an authorized route or otherwise make an unauthorized use of the vehicle. One way to reduce these problems is to install a monitoring system to track the location of vehicles in a fleet. Such telematics devices can enable a fleet manager to monitor the location of vehicles in the fleet to determine when they are located in un-authorized areas, or are being used at un-authorized times.
  • Locating, tracking and monitoring protocols are available for use in conjunction with physical boundaries and fences, as necessary, to locate, track and monitor the location and proximity of an object relative to the physical boundary. Although locating an object to be tracked may be achieved using transmitter/receiver-based technology, these types of systems have proven to be limited in their application. It becomes increasingly difficult and expensive to monitor and track an object the larger the circumscribed area becomes. Monitoring also becomes increasing difficult in an area with challenging topographical terrain.
  • Several solutions to the problem of tracking and monitoring objects to be tracked have been tried or implemented with varying levels of success. Widely used procedures for monitoring the movement of fleet vehicles involve the use of geo-fencing, or establishing an electronic boundary around areas of interest. Systems have been established for the detection of the theft of vehicles while they are stopped at a customers location, or at a central location such as a distribution point. In some systems the operator of the vehicle manually activates a geo-fence when the vehicle stops at a customer location. Activation of the geo-fence provides a zone, often of a set radius, around the location of the vehicle when the geo-fence is activated. Activation of the geo-fence causes a geo-locator, such as Geographic Positioning System (GPS) receiver, to turn on. While the geo-fence is activated the geo-locator determines the location of the asset on a scheduled basis and can transmit the location to a central station, where a determination is made a to whether the vehicle moves outside the geo-fence. Problems with such a system include the need for manual activation and the costs associated with transmitting location information from the asset to a central station when the geo-fence is activated. Alternatively the geo-locator can be linked with a processor on the asset where the processor determines whether the vehicle moves outside the geo-fence. Such an occurrence triggers the processor to send a message to the central location indicating that the vehicle moved through the geo-fence. This system reduces operating costs by limiting the sending of messages to those times when a geo-fence is crossed. However, this system does not address the physical limitations associated with storing geo-fences on an asset, and does not address the updating of geo-fence information on an asset.
  • To overcome the need to manually activate a geo-fence, systems were developed where pre-defined geo-fences were established around facilities of the fleet owner and the customers, and transportation routes between the facilities. While this makes it possible to monitor the location of a vehicle throughout the day, many additional messages would need to be sent because of the increased special coverage.
  • In order to reduce costs associated with sending and receiving messages, systems were developed where the geographic locations of a limited number of geo-fences were stored in memory on the asset and a processor on the asset determines whether the vehicle moves outside the geo-fence. Movement outside or through a geo-fence triggers the processor to send a message to the central location indicating that the vehicle moved through the geo-fence. A limitation of this system is that the geographic location of only a limited number of geo-fences can be stored in the memory of an asset. When geo-fences are needed that are not stored in memory on the asset, additional messages must be sent and received to obtain the geographic location of new geo-fences. In many wireless communications system charges are incurred for each message sent or received. Therefore significant charges can accrue when an asset moves among many geo-fences and their locations need to be placed or removed from memory on the asset.
  • Accordingly, there is a need for a system and method of automatically and cost effectively updating the geo-fences stored in memory of a device located on the asset.
  • SUMMARY OF THE INVENTION
  • Accordingly, the present invention is directed to a system and method of using geo-fences to monitor the location of mobile assets, where a set of geo-fences are stored in a memory device on the asset and are automatically replaced with the new set of geo-fences which are related to the travel path taken by the asset or facilities to be visited by the asset. This system and method substantially obviates one or more of the problems due to limitations and disadvantages of the related art.
  • An object of the present invention is to provide a system and method of using geo-fences to monitor the location of mobile assets, where the geographic locations of a set of geo-fences are stored in a memory device on the asset and are automatically replaced with a new set of geo-fences which are related to the travel path taken by the asset or facilities to be visited by the asset, where operating costs are reduced due to reduced transmissions between communications system on the asset and a central station.
  • Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
  • To achieve these and other advantages and in accordance with the purpose of the present inventions as embodied and broadly described, a system is provided that stores a set of geo-fences in a storage device on the asset and automatically replaces these geo-fences with a new set of geo-fences based on the current location of the asset. The system can also store operational information associated with each geo-fence in the storage device on the asset and can provide alerts when an asset is located in an unauthorized location.
  • It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.
  • DESCRIPTION OF DRAWINGS
  • FIG. 1 is a block diagram representation of the monitoring and tracking system of an embodiment of the present invention.
  • FIG. 2 is an exemplary map showing the use of geo-fences and the designation of a trigger geo-fence in an embodiment of the present invention.
  • FIG. 3. is a schematic representation of the steps in the method of using the monitoring and tracking system of an embodiment of the present invention.
  • FIG. 4. is a block diagram of a method of controlling geo-fences on an asset.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • Reference will now be made in detail to an embodiment of the present invention, example of which is illustrated in the accompanying drawings.
  • FIG. 1 illustrates a block diagram of a representative system for monitoring the location of an asset 5. The system includes an asset 5 containing a telematics device 10. Telematics device 10 may include the following components: a power supply 15, a location device 20, communications system 30, processor 40 and a memory 50, where each of the components is linked to the power supply, or contains its own power supply when modular components are used. Location device 20 is connected to antennae 25 to receive signals from geo-location references 90, such as satellites. Communications system 30 is connected to antennae 35 to communicate through a communications system 60 to the central station 70 which is linked to memory 80, which contains a library 85, or database, of geo-fences, which may also contain information (such as operating parameters) associated with each geo-fence.
  • Asset 5 represents a vehicle, trailer, or other device for which a position is to be monitored. Telematics device 10 may be single unit which contains all of the components, or individual components, or groups of components, linked together. Power supply 15 may include fuel cells, dry cells, or other types of battery, and may include at least one solar cell or other energy harvesting device and associated hardware and or software to power the devices or recharge of the battery. Power supply 15 can also include voltage and/or current regulatory circuitry to supply power to other components in telematics device 10. When telematics device 10 contains an individual component, that component may contain its own power source or be linked to power supply 15.
  • Location device 20 is a position determining system, such as the Global Positioning System (GPS), Differential GPS (DGPS), Eurofix DGPS, and the Global Navigation Satellite System (GLONASS). Importantly, the present invention is well-suited to use any position determining system (both terrestrial and satellite based) as well as future systems that may be developed, and is not dependent on the use of a particular system. Location device 20 can receive signals from external geo-location references 90, such as satellites, through antennae 25. In one embodiment, location device 20 is part of, or integrated with, the transceiver or receiver of the communications system 30, although location device 20 can also be a separate device specifically for determining the location of the asset 5, or can be a receiver integrated within the telematics device 10. The antenna 25 for the location device 20 may be integrated into the location device 20 or it can be a separate component linked to location device 20 either directly or through linkages in the telematics device 10. In an embodiment, the position of the vehicle can be determined using another type of locating system, such as a system of terrestrial towers that transmit signals to and/or receive signals from a receiver/transmitter located in or on the vehicle. Such a system can use propagation times between the vehicle and the terrestrial towers to triangulate the vehicle's position. This type of triangulation system can be implemented, for example, using a cellular telecommunication infrastructure.
  • Communications system 30 is any wireless system located on the asset which is linked to processor 40 and allows two-way communications between the telematics device 10 on the asset and a central station 70 and may use a communication system 60. The antenna 35 for the communications system 30 may be integrated into the communications system 30 or be a separate component which is linked to communications system 30 either directly or through linkages in the telematics device 10.
  • Processor 40 can be part of an embedded device (e.g., an onboard computer with limited functionality) or can be a general use processor that is part of the asset 5. The processor 40 is linked to power supply 15, location device 20, communications system 30 and memory 50. Memory 50 may be any device, including magnetic, optical or solid-state memory, where information stored in the device may be changed by the user. Memory 50 is used to contain a set of geo-fences 130 and information 150 (such as operating parameters) associated with each geo-fence.
  • Communication system 60 can be a public or private wireless network that allows two way communications between the communications system 30 in telematics device 10 on the asset 5 and central station 70. Communications system 60 and communications system 30 are compatible for transferring data on geo-fences and associated information between central station 70 and processor 40 on asset 5.
  • Telematics device 10 is capable of operating in various modes, depending upon information associated with the geo-fence 150 within which asset 5 is located. Information associated with each geo-fence 150 may include, but is not limited to, operating parameters such as frequency of determining the locating the asset; determining if notification of central station 70, or some other contact is required; contingency actions 160 to be taken when the asset is determined to be outside of a geo-fence. Specific examples of these types of information include: the rate of determining the location of the asset 5 may be higher when the asset 5 is moving between facilities compared to when it is located at a facility; notification of a facilities manager when an asset 5 enter a geo-fence whose border is some distance from the facility, thereby providing time for personnel and equipment at the facility to be prepared for arrival of the asset 5; and having the contingency action change from sending notification to the central station when an asset is a short distance outside a geo-fence to sending notification to the central station and law enforcement when the asset is a further distance outside the geo-fence. A fleet manager can also establish through use of associated information 150 whether a vehicle reports its location to central station 70 and/or the customer when entering or leaving certain geo-fences. In addition to routine tracking for security, this feature could provide advanced notification of the arrival of the vehicle so that the appropriate personnel are available in a timely manner at the vehicles next destination to handle cargo or other items on the vehicle.
  • Importantly, operating parameter data can include parameters that control any aspect of the operation of the telematics device. Thus, operating parameters can be used to control the operation of sensors (not shown) that are connected to it that sense various conditions of the asset. Those sensors include, but are not limited to, thermometers to sense the temperature of the asset or the temperature of a part of the asset such as wheel bearings, motion sensors to sense whether the asset is in motion, door sensors to sense the position of doors or hatches on the asset, valve condition sensors to sense the condition of valves on a tank car, impact sensors to measure any impact to the asset speed sensors to measure the speed of the asset, accelerometers to measure the acceleration of the asset, and content sensors to determine the presence of material in an area, such as a cargo in a trailer. In addition, other data can be determined or extracted from data measured with sensors, including maximum and minimum temperature, maximum and minimum speed, total time stopped (using a clock in addition to the motion sensor), total time moving, and average speed.
  • The operating parameter data could include information indicating the rate or time at which the telematics device should take readings from the various sensors, and could also include information indicating the rate or time at which the telematics device should transmit sensor information to the central station. For example, in one embodiment, the operating parameter data for a geo-fence could include data that directs the telematics device to measure the speed of the asset within that geo-fence periodically. This embodiment could be used in geo-fences covering interstate highway areas where there is a higher chance that the asset will be driven at excessive speed. In another embodiment, the operating parameter data for a geo-fence could include data that directs the telematics device to transmit information concerning any change in the status of the door sensor. This embodiment could be used in geo-fences covering areas where the doors of the asset are not expected to be opened or closed. The operating parameter data can include data that controls any aspect of the operation of the telematics device and associated sensors.
  • The operating parameter data can also include rules that should be applied to the data received by the telematies device when it is in the area defined by a particular geo-fence, can include data that is used by rules that are already stored in the telematics device, or can include data that directs the telematics device to use a particular rule that is stored within the telematics device within the area defined by a particular geo-fence. For example, the operating parameter data may provide that the telematics device should monitor speed using a speed sensor when the asset is within a particular geo-fence. The operating parameter data may also provide that the measured speed should be compared to a threshold speed using a rule, and that if the measured speed exceeds the threshold speed, an alert message is generated by the telematics device and transmitted to the central station. In one version of this embodiment, the rule is already within the memory of the telematics device, and the operating parameter data includes data that directs the telematics device to measure speed and to apply the rule within the geo-fence. The operating parameter data may also include the threshold speed that should be used for the rule, or the threshold speed may already be set within the telematics device. In another version of this embodiment, the rule is not already within the memory of the telematics device, and the rule is one of the operating parameter data that is associated with a geo-fence when it is updated.
  • Central station 70 can be any facility capable of two way communications with communications system 30 in telematics device 10 on the asset 5 and linked to memory 80 containing a library 85 of geo-fences and information 150 (such as operating parameters for the telematics device) associated with each geo-fence. Memory 80 can be any device, including magnetic, optical or solid-state memory, where information stored in the device may be changed by the user.
  • Geo-location references 90 utilized will depend upon the location device 20. When A GPS receiver 20 is used, the geo-location references 90 will comprise a portion of the set of GPS (also known as NAVSTAR) satellites. In other types of geo-location systems, geo-location references 90 could be cellular communication towers, or other locations/system which provide reference points utilized by location device 20.
  • The process of using a trigger geo-fence 110 to replace the set of geo-fences 130 and associated information 150 stored in the telematics device 10 on the asset is best shown by example, which is not intended to limit the scope of the invention. FIG. 2 is a map containing geo-fences corresponding to boundaries around customer facilities 170, fleet facilities 175, and routes between facilities 180. Each geo-fence 100 is defined by coordinates (e.g., GPS coordinates, latitude/longitude, or other coordinates depending on the geo-referencing system used) chosen to represent the geo-fence 100. A geo-fence around a facility 170, 175 may range in complexity from a circle or rectangle to a highly irregular shape which follows a complex perimeter around the facility. A geo-fence along or around a route 180 may range in complexity from a line or rectangle which approximates the route of travel to a highly irregular shape which more accurately follows the route. There are a number of methods for constructing these geo-fences which will be apparent to one skilled in the art. Geo-fences may also be constructed around routes 180 which fleet vehicles will be allowed to take without triggering an alert.
  • Trigger geo-fences are selected from the available defined geo-fences. A trigger geo-fence 110 is a geo-fence which has been designated as a fence that causes a new, pre-defined set of geo-fences to be sent from memory 80 linked to central station 70 through communication system 60 to telematics device 10, where they are stored in the memory 50 on the asset 5, if the asset is within the area defined by the trigger geo-fence. In one embodiment, a trigger geo-fence 110 is selected based on the requirement that an asset in an area heavily populated with geo-fences must travel trough this geo-fence to reach a different area which is also heavily populated with geo-fences. As seen in FIG. 2., Region A is heavily populated by geo-fences. Asset 5 traveling within this region would have the coordinates of the set of geo-fences corresponding to region A, and associated information on the geo-fences, in memory 50 on its telematics device 10. Region B, which is also heavily populated by geo-fences, is connected to Region A by two geo-fences, labeled R1 and R2, which are designated as trigger geo-fences 110. When asset 5 enters geo-fence R1 from Region A, the system and method of the invention cause a set of replacement geo-fences corresponding to Region B (which may include the fence for R1, or the fence for R1 already on the asset may simply be retained) to be placed in memory 50 on the asset 5. Similarly, when asset 5 enters geo-fence R2 from Region A, the system and method of the invention causes a set of replacement geo-fences corresponding to Region B to be placed in memory 50 on the asset 5. When asset 5 enters geo-fence R1 from Region B, the system and method of the invention causes a set of replacement geo-fences corresponding to Region A to be placed in memory 50 on the asset 5. Similarly, when asset 5 enters geo-fence R2 from Region B, the system and method of the invention causes a set of replacement geo-fences corresponding to Region A to be placed in memory 50 on the asset 5.
  • The example shown in FIG. 2 is only one example of the use of trigger geo-fences, and other embodiments, such as embodiments where different trigger geo-fences are used on either side of the boundary between two regions. In foregoing embodiments, it is desirable to have the system retain in the telemetrics system memory 50 the trigger geo-fence in which the asset is located at the time the request for an additional set (or part of a set) of geofences is made by the asset's telematics system. Alternatively, systems and methods may be used in which a trigger geo-fence triggers the updating of the set (or part of a set) of geo-fences stored in the telematics system memory when the asset leaves or enters the trigger geo-fence. The system and method for replacing the set of geo-fences stored in a memory device on the asset with a new set of geo-fences is further described below, with reference to FIG. 3.
  • FIG. 3 is a diagram of the method of automatically replacing geo-fences within a telematics system. According to the method of the invention, the present location of a mobile asset is determined using the location device on the telematics system. Location device 20 is a position determining system, such as the Global Positioning System (GPS), Differential GPS (DGPS), Eurofix DGPS, and the Global Navigation Satellite System (GLONASS).
  • After the present location of the mobile asset is determined, a determination is made as to whether the present location of the asset is within the area defined by a trigger geo-fence stored in the telematics system memory. A set of geo-fences 125 is initially selected from the library of geo-fences 85 in memory 80 and is stored within the telematics memory 50. For example, a fleet dispatch manager may identify a permissible route to the taken by an asset 5 by defining a series of geo-fences along a predetermined route. The initially selected set of geo-fences are stored in memory 50 on asset 5. At least one of the geo-fences stored in the telematics system memory 50 is a trigger geo-fence.
  • Central processor 40 determines if the current location of the asset 5 is within the area defined by a geo-fence whose location is stored on the asset 130. To determine whether the asset is located within a particular geo-fence, the positional coordinates of the actual location of the asset is compared with the coordinates of the area defined by the geo-fence. If the location is not within the geo fence being considered, the processor 40 can compare the current location with another geo-fence stored in the memory 50 on the asset 5. This process can be continued until either a geo-fence is identified within which the asset is located, or it is determined that the asset is not within any of the geo-fences stored in the memory 50 on the asset 5. If the vehicle is not within any of the geo fences stored on the asset, notification of this may be sent to central station 70.
  • In another embodiment, when determining whether the location of an asset is within a geo-fence, it may desirable to avoid checking the current location against every possible geo-fence stored in memory on the asset. Thus, the comparison may begin with last geo-fence in which the asset was determined to have been located. If it is determined that the asset is no longer within that geo-fence, adjacent geo-fences may then be checked. Comparison of the current location of the asset with the location of geo-fences may then continue from geo-fence in which the asset was last present until either a geo-fence is found which contains the asset, or until all geo-fences have been checked, at which point an alert is sent to central station 70.
  • In another embodiment in which the current location of the asset is determined in relatively short time intervals and the geo-fence in which the asset is located is also determined in relatively short time intervals, it may be possible to assume that the asset could not have traveled across more than a certain number of geo-fences between consecutive comparisons. Accordingly, once the asset is found to no longer be located in a particular geo-fence, it may be possible that only a certain limited number of successive adjacent geo-fences need be checked before sending an alert. If the comparisons occur on a sufficiently regular basis, it might be sufficient to check only the next and previous geo-fences along the intended route of travel. In addition, it may be desirable in some instances to be able to detect if an asset backtracks on a route. In such a case, only the next adjacent segment and not the previous segment, would be checked.
  • If the asset is within the area defined by a trigger geo-fence stored in the telematics system memory, the set of geo-fences stored in the telematics system memory is updated. The updating may be performed by replacing the set of geo-fences stored in the telematics system memory with a set of geo-fences stored in the library of sets of geo-fences at the central station. In a more specific embodiment shown in FIG. 4, this updating is accomplished in several steps. First, the telematics device 10 transmits to the central station 70 a request for a replacement set of geo-fences. This request may also include the present location of the asset and information concerning the trigger geo-fence (such as the identity of the trigger geo-fence) in which the asset is located. Then, the central station 70 selects the replacement set of geo-fences based on the present location of the asset and the trigger geo-fence, and transmits the replacement set of geo-fences to the telematics device 10 via a wireless link between the telematics communications system 30 and the central station communications system 60. The telematics system then causes the replacement set of geo-fences to be placed in the telematics memory 50.
  • The selection of the replacement set of geo-fences may be made in numerous ways. In one embodiment, the selection can be based on a determination of the direction in which the asset is traveling, and then selecting the replacement set of geo-fences based on that determination. For example, a trigger geo-fence may be rectangular in shape extending east to west. If the present location of the asset indicates that the asset is located in the west portion of the trigger geo-fence, it may be determined that the asset is traveling from west to east if the present location is determined in relatively short time periods or if the present location is determined when an asset enters a new geo-fence. Based on this determination, a set of geo-fences that are east of the trigger geo-fence may be selected for transmission.
  • In another embodiment, the selection of replacement sets of geo-fences is based on a determination of which set of replacement geo-fences are most closely located to the current location of the asset and the region defined by the set of geo-fences already in the telematics system's memory. This embodiment would involve the steps of determining which sets of geo-fences in the library of geo-fences comprise a region that is adjacent to the region defined by the existing set of geo-fences within the asset's memory, then determining which of the sets of geo-fences in the library of geo-fences is closest in location to the present location of the asset. After those steps are performed, a replacement set of geo-fences from the library is chosen based upon which set of geo-fences in the library of geo-fences comprises a region that is adjacent to the first region and which set of geo-fences stored in the library of geo-fences is closest to the present location of the asset. This embodiment could be used where a number of sets of geo-fences are adjacent to set of geo-fences in which the asset is located.
  • Updating the set of geo-fences in the telematics system memory 50 may involve only replacing some of the geo-fences in the memory 50. This embodiment may be useful in a number of contexts, including where the telematics system is able to store a large number of geo-fences within a set, and it is desired to update those geo-fences on a piecemeal basis. This embodiment may also be useful in areas where there a high number of geo-fences that make it difficult to establish complete sets of geo-fences for replacement. Another situation where this embodiment may be useful is where the telematics communications system 30 is cellular based, and the area covered by the geo-fences is in a rural area where cellular reception is limited. In that situation, it may be desirable to update geo-fences on a piecemeal basis rather than updating them in whole sets.
  • Operational information for the telematics system may be associated with each geo-fence 150, such that particular operational information can be applied to the telematics system within each geo-fence. In one embodiment of the invention, operational information is associated with each geo-fence in set of geo-fences stored in the telematics system memory 50 and each geo-fence in the library of geo-fences 85. When the set of geo-fences in the telematics system memory 50 is updated, the replacement geo-fences and their associated operating parameters take the place of the geo-fences and associated operating parameters already in the telematics memory 50. In another embodiment each geo-fence 100 is linked to a look-up table, or an equivalent, containing all of the operational parameters, and the look-up table is permanently placed in a memory 50 in a telematics device 10 on the asset 5. In this embodiment, codes corresponding to operating parameters in the look-up table, or an equivalent, may be associated with each geo-fence rather the actual operating parameters, resulting in decreased memory usage. Operational information associated with each geo-fence 150 may include, but is not limited to, frequency of determining the locating the asset; determination is notification of central station 70, or some other contact is required; contingency actions 160 to be taken when the asset is determined to be outside of a geo-fence.
  • If the asset 5 is not within a geo-fence whose location is stored on the asset, a predetermined contingency action 160 may be implemented. One type of contingency action may be the transmittal of an alert from the telematics device 10 to central station 70. This transmittal may also include the unique identification of the asset 5. The alert may be selected from a schedule of proximity actions, each varying in degree of urgency or indication of relative distance or time, among other parameters. At one level of action, the fleet dispatch manager can contact the driver of the vehicle to inquire about the nature of the deviation from the predefined route. Other contingency actions may include activating an automatic telephone messaging service, triggering a pager, or otherwise reporting the event to the user.
  • This system and the accompanying methods can have vast implications with regard to homeland security in that they can provide an automated system that requires minimal human intervention to help prevent, or rapidly recover, vehicles carrying hazardous, dangerous, or valuable cargo from being stolen. Similarly, they can prevent, or allow the rapid recovery of, vehicles themselves from being stolen or used for unauthorized or illegal purposes.
  • It is to be understood that the present invention is not limited to the embodiments described above, but encompasses any and all embodiments within the scope of the following claims.

Claims (24)

1. A method of automatically updating a set of geo-fences stored on a storage device of a telematics system on a mobile asset that is wirelessly linked to a central station, wherein the telematics system has a location device and wherein at least one of the geo-fences of the set of geo-fences stored in the telematics system memory is a trigger geo-fence, comprising:
determining the present location of the mobile asset with the location device;
determining at the asset whether the present location of the mobile asset is located within the area defined by the trigger geo-fence stored in the telematics system memory; and
updating via the wireless link the set of geo-fences stored in the telematics system memory based upon the present location of the asset and the trigger geo-fence within which the asset is located, by replacing at least one of the geo-fences stored in the telematics system memory with replacement geo-fences from a library of geo-fences stored on a storage device at the central station, wherein the replacement geo-fences are selected such that at least one geo-fence in the telematics system memory is a trigger geo-fence after the replacement geo-fences replace part of the set of geo-fences stored in the telematics system memory, if the mobile asset is located within the area defined by one of the trigger geo-fence stored in the telematics system memory.
2. The method of claim 1, wherein updating the set of geo-fences stored in the telematics system memory based upon the location of the asset and the trigger geo-fence within which the asset is located further comprises:
determining the general direction the asset is traveling based upon the present location of the asset within the area defined by the trigger geo-fence within which the asset is located;
selecting the replacement geo-fences based upon the general direction of the asset, such that the replacement geo-fences selected correspond to areas in the general direction in which the asset is heading.
3. The method of claim 1:
wherein the set of geo-fences in the storage device on the asset is comprised of geo-fences that are proximate to each other;
wherein updating the set of geo-fences stored in the telematics system memory based upon the location of the asset and the trigger geo-fence within which the asset is located further comprises:
determining which of the geo-fences stored in the library of geo-fences is closest to the present location of the asset;
selecting replacement geo-fences from the library of geo-fences based upon which set of geo-fences in the library of geo-fences is closest to the present location of the asset.
4. The method of claim 1, wherein updating the set of geo-fences stored in the telematics system memory further comprises:
transmitting from the telematics system on the asset to the central station via the wireless link a request for replacement geo-fences if the mobile asset is located within the area defined by a trigger geo-fence stored in the telematics system memory, wherein the request also includes the present location of the asset and information concerning the geo-fence within which the asset is presently located;
selecting replacement geo-fences based upon the present location of the asset and information concerning the geo-fence within which the asset is presently located;
transmitting from the central station to the telematics system on the asset via the wireless link the replacement geo-fences; and
storing the replacement geo-fences in the telematics system memory by replacing the set of geo-fences already stored in the telematics system memory with the replacement geo-fences.
5. The method of claim 1,
wherein operating parameter data for the telematics system is associated with at least one geo-fence in the set of geo-fences stored in the telematics system memory;
wherein operating parameter data for the telematics system is associated with at least one geo-fence stored in the library of geo-fences; and
wherein updating the set of geo-fences stored in the telematics system memory further includes replacing operating parameter data associated with the geo-fences stored in the telematics system memory with operating parameter data associated with the geo-fences of the replacement geo-fences.
6. The method of claim 5, further comprising setting, for geo-fences having associated operating parameter data, the operating parameters for the telematics system using the operating parameter data associated with the geo-fence in which the asset is located.
7. The method of claim 5, wherein the operating parameter data associated with each geo-fence having associated operating parameter data comprises the frequency of determining the present location of the asset.
8. The method of claim 5, wherein the operating parameter data associated with at least one geo-fence having associated operating parameter data comprises the frequency of transmitting information from the asset to the central station.
9. The method of claim 5, wherein the operating parameter data associated with at least one geo-fence having associated operating parameter data comprises information relating to a rule to be applied by the telematics system.
10. The method of claim 5, wherein the operating parameter data associated with at least one geo-fence having associated operating parameter data comprises the frequency of sensing a condition of the asset using a sensor on the asset.
11. The method of claim 10, wherein the conditions sensed on the asset are selected from the group of temperature, motion, door position, valve condition, impact, speed, acceleration, and presence of cargo in the asset.
12. The method of claim 1, wherein the present location of the asset is determined periodically.
13. The method of claim 1, further comprising determining whether the asset is located within the area defined by any geo-fence stored in the storage device on the asset, and providing an alert if the asset is not located within the area defined by a geo-fence stored in the storage device on the asset.
14. The method of claim 1 further comprising determining whether the asset is exiting a geo-fence stored in the storage device on the asset and providing an alert if the asset is entering an area not defined by a geo-fence stored in the storage device on the asset.
15. The method of claim 1, wherein each member of the set of geo-fences stored on the asset corresponds to either a facility to which the asset might travel or a geographical route between facilities along which the asset might travel.
16. The method of claim 1, wherein each geo-fence stored in the library of geo-fences at the central station corresponds to either a facility to which the asset might travel or a geographical route between facilities along which the asset might travel.
17. The method of claim 1,
wherein the asset has a unique identifier; and
wherein updating via the wireless link the set of geo-fences stored in the telematics system memory is also based upon the unique identifier of the asset.
18. The method of claim 1, further including retaining the trigger geo-fence in the telematics system memory when the set of geo-fences stored in the telematics system memory is updated.
19. The method of claim 1, wherein determining at the asset whether the present location of the mobile asset is located within the area defined by one of the trigger geo-fences stored in the telematics system memory comprises determining whether the asset has entered the area defined by one of the trigger geo-fences stored in the telematics system memory.
20. A system for automatically updating a set of geo-fences on a mobile asset, the system comprising:
an asset having a telematics system having memory, a locating device, and an asset communications system for sending and receiving messages, wherein a set of geo-fences is stored in the telematics memory and wherein at least one of the geo-fences is a trigger geo-fence;
a central station having a library of geo-fences and a central station communications system for sending an receiving messages, wherein at least one geo-fence in the library is designated as a trigger geo-fence;
wherein the locating device determines the present location of the asset,
wherein the telematics system determines whether the present location of the asset is within the area defined by one of geo-fences of the set of geo-fences stored in the telematics memory;
wherein the telematics system causes the set of geo-fences stored in the telematics memory to be updated by replacing a part of the set of geo-fences stored in the telematics memory with replacement geo-fences from the library of geo-fences such that at least one geo-fence in the telematics system memory is a trigger geo-fence after the replacement geo-fences replace part of the set of geo-fences stored in the telematics system memory, if the asset is located within the area defined by one of the trigger geo-fences stored on the telematics memory.
21. The system of claim 20,
wherein operating parameter data for the telematics system is associated with at least one geo-fence in the set of geo-fences stored on the telematics memory;
wherein operating parameter data for the telematics system is associated with at least one geo-fence in each set of geo-fences stored in the library of geo-fences; and
wherein causing the set of geo-fences in the telematics memory to be updated further includes replacing operating parameter data associated with the geo-fences stored in the telematics system memory with operating parameter data associated with the geo-fences of the replacement geo-fences.
22. The system of claim 21, further comprising setting, for geo-fences having associated operating parameter data, the operating parameters for the telematics system using the operating parameter data associated with the geo-fence in which the asset is located.
23. The system of claim 21, further comprising at least one sensor on the asset for sensing a condition of the asset, wherein the operating parameter data associated with each geo-fence having associated parameter data comprises the frequency of sensing conditions of the asset using the at least one sensor.
24. The system of claim 23, wherein the at least one sensor is selected from the group of temperature sensor, motion sensor, door position sensor, valve condition sensor, impact sensor, speed sensor, acceleration sensor, and contents sensor.
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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070191025A1 (en) * 2006-02-13 2007-08-16 Gemini Technologies Global Ltd. Locating device and system
US20090243925A1 (en) * 2008-03-31 2009-10-01 International Business Machines Corporation Infrastructure and method for geography based vehicle alert
US20110004756A1 (en) * 2009-07-01 2011-01-06 Hand Held Products, Inc. Gps-based provisioning for mobile terminals
US20110063138A1 (en) * 2009-09-11 2011-03-17 Eric Berkobin Method and system for implementing a geofence boundary for a tracked asset
GB2488349A (en) * 2011-02-23 2012-08-29 Buddi Ltd Defining a location zone
WO2013016721A3 (en) * 2011-07-28 2013-04-18 Microsoft Corporation Improving efficiency and accuracy of geo-fencing based on user history
US20140057648A1 (en) * 2012-08-22 2014-02-27 Ebay Inc. Passive dynamic geofencing for mobile devices
US20140066090A1 (en) * 2012-09-06 2014-03-06 Square, Inc. Generating geofences
US9167381B2 (en) 2013-12-19 2015-10-20 Motorola Solutions, Inc. Geo-fence based alerts
US9323255B2 (en) 2012-05-17 2016-04-26 Mark Kit Jiun Chan Information control system
US9351114B2 (en) 2013-07-25 2016-05-24 Square, Inc. Generating geofences
US9408031B1 (en) 2014-01-09 2016-08-02 Skyhook Wireless, Inc. Geo-fence splitting
RU2609015C2 (en) * 2014-10-31 2017-01-30 Сяоми Инк. Element content displaying method and device
US20170230792A1 (en) * 2016-02-05 2017-08-10 Google Inc. Method and apparatus for providing target location reminders for a mobile device
US9736636B1 (en) 2016-10-28 2017-08-15 International Business Machines Corporation Geofence prioritization
US9820097B1 (en) 2017-01-05 2017-11-14 International Business Machines Corporation Geofence location detection
US9924315B1 (en) 2017-01-03 2018-03-20 International Business Machines Corporation Dynamic geofence
US10171940B1 (en) 2017-09-07 2019-01-01 International Business Machines Corporation Transportation activated geofence
US20190130713A1 (en) * 2017-10-30 2019-05-02 Boe Technology Group Co., Ltd. Mobile device and anti-theft method thereof
US10417663B2 (en) 2016-10-28 2019-09-17 International Busienss Machines Corporation Ephemeral geofence campaign system
CN110728823A (en) * 2019-10-09 2020-01-24 中兴健康科技有限公司 Path perception electronic fence system of low-power consumption round trip guardianship
US10922777B2 (en) 2015-08-06 2021-02-16 Sap Se Connected logistics platform
US11340357B2 (en) * 2017-11-16 2022-05-24 Robert Bosch Gmbh Method and apparatus for detecting a position of a vehicle having a high level of automation

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7428411B2 (en) * 2000-12-19 2008-09-23 At&T Delaware Intellectual Property, Inc. Location-based security rules
US20100241342A1 (en) * 2009-03-18 2010-09-23 Ford Global Technologies, Llc Dynamic traffic assessment and reporting
US7256711B2 (en) 2003-02-14 2007-08-14 Networks In Motion, Inc. Method and system for saving and retrieving spatial related information
US8616967B2 (en) 2004-02-25 2013-12-31 Cfph, Llc System and method for convenience gaming
US7534169B2 (en) 2005-07-08 2009-05-19 Cfph, Llc System and method for wireless gaming system with user profiles
US8019532B2 (en) * 2005-03-07 2011-09-13 Telecommunication Systems, Inc. Method and system for identifying and defining geofences
US7848765B2 (en) * 2005-05-27 2010-12-07 Where, Inc. Location-based services
US10510214B2 (en) 2005-07-08 2019-12-17 Cfph, Llc System and method for peer-to-peer wireless gaming
BRPI0620781A2 (en) * 2005-12-31 2011-11-22 Gen Motors Corp methods for providing vehicle information to an owner or other recipient, and vehicle oil life notifications to a subscriber
US9563576B1 (en) * 2006-08-31 2017-02-07 Daniel J. Horon Area-limited software utility
US9306952B2 (en) 2006-10-26 2016-04-05 Cfph, Llc System and method for wireless gaming with location determination
US9411944B2 (en) 2006-11-15 2016-08-09 Cfph, Llc Biometric access sensitivity
US8144607B2 (en) * 2006-12-07 2012-03-27 Nokia Corporation Location-based address resolution
US9183693B2 (en) 2007-03-08 2015-11-10 Cfph, Llc Game access device
US20090055091A1 (en) * 2007-08-24 2009-02-26 Jeffery Scott Hines Method, Apparatus, and Computer Program Product for Intelligently Selecting Between the Utilization of Geo-Fencing and Map Matching in a Telematics System
US8843312B2 (en) * 2007-09-20 2014-09-23 Omnitracs, Llc Routing drivers to trailers effectively
US20090081785A1 (en) 2007-09-24 2009-03-26 Hememics Biotechnologies, Inc. Desiccated Biologics And Methods Of Preparing The Same
US10778417B2 (en) 2007-09-27 2020-09-15 Clevx, Llc Self-encrypting module with embedded wireless user authentication
US10783232B2 (en) * 2007-09-27 2020-09-22 Clevx, Llc Management system for self-encrypting managed devices with embedded wireless user authentication
US11190936B2 (en) 2007-09-27 2021-11-30 Clevx, Llc Wireless authentication system
US10181055B2 (en) 2007-09-27 2019-01-15 Clevx, Llc Data security system with encryption
WO2009142511A1 (en) * 2008-05-19 2009-11-26 Farmworks Precision Farming Systems Limited A status recording and reporting network
US8620393B2 (en) * 2008-06-13 2013-12-31 Qualcomm Incorporated Optimizing battery life and network resources during position location tracking scenario
US8909466B2 (en) * 2008-08-01 2014-12-09 Environmental Systems Research Institute, Inc. System and method for hybrid off-board navigation
US20100082245A1 (en) * 2008-09-26 2010-04-01 General Motors Corporation System and method for individually updating a location-based geometric boundary of a subscriber vehicle
KR101570369B1 (en) * 2008-10-14 2015-11-20 엘지전자 주식회사 Telematics terminal and method for controlling vehicle by using thereof
US20110004523A1 (en) * 2009-07-06 2011-01-06 Ford Global Technologies, Llc Method and Apparatus for Preferential Determination and Display of Points of Interest
WO2011032061A1 (en) * 2009-09-11 2011-03-17 Telenav, Inc. Communication system with temporal and spatial anti-spam mechanism and method of operation thereof
WO2011032060A1 (en) * 2009-09-11 2011-03-17 Telenav, Inc. Location based system with contextual contact manager mechanism and method of operation thereof
WO2011037769A1 (en) 2009-09-22 2011-03-31 Telenav, Inc. Location based system with contextual locator and method of operation thereof
US8299920B2 (en) * 2009-09-25 2012-10-30 Fedex Corporate Services, Inc. Sensor based logistics system
CA2686037A1 (en) * 2009-11-24 2011-05-24 Kenneth R. Bannard Personnel tracking system
US9386421B2 (en) * 2009-12-18 2016-07-05 Trueposition, Inc. Location intelligence management system for border security
US9943075B2 (en) 2010-02-17 2018-04-17 Hememics Biotechnologies, Inc. Preservation solutions for biologics and methods related thereto
WO2012001771A1 (en) * 2010-06-29 2012-01-05 トヨタ自動車株式会社 Control device
US9846046B2 (en) 2010-07-30 2017-12-19 Ford Global Technologies, Llc Vehicle navigation method and system
US8335643B2 (en) 2010-08-10 2012-12-18 Ford Global Technologies, Llc Point of interest search, identification, and navigation
US8956231B2 (en) 2010-08-13 2015-02-17 Cfph, Llc Multi-process communication regarding gaming information
US8521424B2 (en) 2010-09-29 2013-08-27 Ford Global Technologies, Llc Advanced map information delivery, processing and updating
US8849552B2 (en) 2010-09-29 2014-09-30 Ford Global Technologies, Llc Advanced map information delivery, processing and updating
US9558468B2 (en) 2011-03-16 2017-01-31 Cubic Corporaton Transportation route management
US8750895B2 (en) 2011-06-03 2014-06-10 Apple Inc. Monitoring a geofence using wireless access points
US9019984B2 (en) 2011-06-03 2015-04-28 Apple Inc. Selecting wireless access points for geofence monitoring
US8688321B2 (en) 2011-07-11 2014-04-01 Ford Global Technologies, Llc Traffic density estimation
US20130203440A1 (en) * 2011-07-27 2013-08-08 Qualcomm Labs, Inc. Selectively performing a positioning procedure at an access terminal based on a behavior model
EP2562708A1 (en) * 2011-08-24 2013-02-27 Tata Consultancy Services Limited Accurate and instantaneous commodity pricing information system
US8941489B2 (en) * 2011-10-20 2015-01-27 Qualcomm Incorporated Method and/or apparatus for geofence management
US9467862B2 (en) 2011-10-26 2016-10-11 Milwaukee Electric Tool Corporation Wireless tracking of power tools and related devices
US8838385B2 (en) 2011-12-20 2014-09-16 Ford Global Technologies, Llc Method and apparatus for vehicle routing
TW201838697A (en) * 2012-02-28 2018-11-01 美商Cfph有限責任公司 Method and apparatus for providing gaming service
US9451402B2 (en) * 2012-05-01 2016-09-20 Qualcomm Incorporated Geofence breach confidence
US9116818B2 (en) * 2012-05-31 2015-08-25 Qualcomm Incorporated Methods and systems for retrieving and caching geofence data
US9210545B2 (en) * 2012-06-05 2015-12-08 Apple Inc. Managing alerts based on context
US9411967B2 (en) 2012-08-24 2016-08-09 Environmental Systems Research Institute (ESRI) Systems and methods for managing location data and providing a privacy framework
DE102012017531A1 (en) * 2012-09-05 2014-03-06 Wabco Gmbh Method for monitoring a parking position of a vehicle
WO2014072510A2 (en) * 2012-11-09 2014-05-15 Doro AB Improved geofencing
US9713963B2 (en) 2013-02-18 2017-07-25 Ford Global Technologies, Llc Method and apparatus for route completion likelihood display
US9466198B2 (en) 2013-02-22 2016-10-11 Milwaukee Electric Tool Corporation Wireless tracking of power tools and related devices
US10158213B2 (en) 2013-02-22 2018-12-18 Milwaukee Electric Tool Corporation Worksite power distribution box
US9863777B2 (en) 2013-02-25 2018-01-09 Ford Global Technologies, Llc Method and apparatus for automatic estimated time of arrival calculation and provision
US9215559B2 (en) 2013-03-04 2015-12-15 Apple Inc. Adding geo-fences based on time
US9554050B2 (en) 2013-03-04 2017-01-24 Apple Inc. Mobile device using images and location for reminders
US8977479B2 (en) 2013-03-12 2015-03-10 Ford Global Technologies, Llc Method and apparatus for determining traffic conditions
US9047774B2 (en) 2013-03-12 2015-06-02 Ford Global Technologies, Llc Method and apparatus for crowd-sourced traffic reporting
US9226150B2 (en) 2013-03-14 2015-12-29 Intel Corporation Tracking device status with respect to other devices and zones of a virtual geo-fence
US9874452B2 (en) 2013-03-14 2018-01-23 Ford Global Technologies, Llc Method and apparatus for enhanced driving experience including dynamic POI identification
US9179257B2 (en) 2013-08-21 2015-11-03 Pitney Bowes Inc. Method and system for determining high precision geo-fencing using business property boundaries
US9294876B2 (en) 2013-09-10 2016-03-22 Life360, Inc. Apparatus and method for generating, displaying and implementing a geo-fence using location determination of mobile devices within a location-based group
WO2015081979A1 (en) * 2013-12-02 2015-06-11 Alfred Kärcher Gmbh & Co. Kg Method for monitoring an operation location of a surface processing device, and monitoring system
WO2015081977A1 (en) * 2013-12-02 2015-06-11 Alfred Kärcher Gmbh & Co. Kg Method for monitoring a use of a surface-treating device and information system
US9866997B2 (en) * 2013-12-06 2018-01-09 Mapquest, Inc. Systems and methods for geo-location based message streams
US9547079B2 (en) * 2014-02-06 2017-01-17 Fedex Corporate Services, Inc. Object tracking method and system
WO2015138013A1 (en) 2014-03-13 2015-09-17 Uber Technologies, Inc. Configurable push notifications for a transport service
US9960986B2 (en) 2014-03-19 2018-05-01 Uber Technologies, Inc. Providing notifications to devices based on real-time conditions related to an on-demand service
US10145684B1 (en) 2014-09-22 2018-12-04 State Farm Mutual Automobile Insurance Company Accident reconstruction implementing unmanned aerial vehicles (UAVs)
US9635518B2 (en) 2014-09-29 2017-04-25 Avis Budget Car Rental, LLC Telematics system, methods and apparatus for two-way data communication between vehicles in a fleet and a fleet management system
EP3023921B1 (en) 2014-11-20 2020-11-11 Thermo King Corporation Systems and methods of controlling an association between wireless devices while in an assigned domain
CN106465054B (en) * 2014-12-17 2019-08-20 华为技术有限公司 Realize the method and mobile device of geography fence
US9672710B2 (en) * 2015-02-26 2017-06-06 International Business Machines Corporation Item movement tracking with three-dimensional (3D) proximity exclusions
US10282684B2 (en) * 2015-02-26 2019-05-07 Uber Technologies, Inc. Performing selective operations based on mobile device locations
US20160373929A1 (en) * 2015-06-19 2016-12-22 Bleon LLC Ibeacon compatible bluetooth low energy device monitoring system
US10212536B2 (en) 2015-07-10 2019-02-19 Uber Technologies, Inc. Selecting a messaging protocol for transmitting data in connection with a location-based service
US10648823B2 (en) 2017-06-22 2020-05-12 Aeris Communications, Inc. Learning common routes and automatic geofencing in fleet management
US9774994B2 (en) 2015-08-14 2017-09-26 Aeris Communications, Inc. System and method for monitoring devices relative to a user defined geographic area
US10231084B2 (en) 2015-08-14 2019-03-12 Aeris Communications, Inc. System and method for monitoring devices relative to a learned geographic area
US10437575B2 (en) 2015-08-14 2019-10-08 Aeris Communications, Inc. Aercloud application express and aercloud application express launcher
JP6477363B2 (en) 2015-08-27 2019-03-06 横河電機株式会社 POSITION INFORMATION AUTHORING SYSTEM, POSITION INFORMATION AUTHORING DEVICE, AND POSITION INFORMATION AUTHORING METHOD
US9860256B2 (en) 2015-11-02 2018-01-02 Box, Inc. Geofencing of data in a cloud-based environment
CN107948923B (en) * 2016-10-13 2021-06-22 斑马智行网络(香港)有限公司 Information processing method based on virtual fence, client and server
US10123163B2 (en) 2016-10-15 2018-11-06 Microsoft Technology Licensing, Llc Managing a user's geolocation home range
GB2559159A (en) 2017-01-27 2018-08-01 Kbd Tech Limited System and methods for data correlation between a telematics system and a fleet management system
US9788160B1 (en) * 2017-03-24 2017-10-10 Symantec Corporation Dynamic location tracking
US20190027046A1 (en) * 2017-05-22 2019-01-24 Avis Budget Car Rental, LLC Connected driver communications system and platform
US11627195B2 (en) 2017-06-22 2023-04-11 Aeris Communications, Inc. Issuing alerts for IoT devices
US11132636B2 (en) 2017-06-22 2021-09-28 Aeris Communications, Inc. System and method for monitoring and sharing location and activity of devices
US10735904B2 (en) 2017-06-22 2020-08-04 Aeris Communications, Inc. System and method for monitoring location and activity of devices
IT201700070280A1 (en) 2017-06-23 2018-12-23 Telecom Italia Spa Assembly and system for theft detection for the transport and storage of goods
US10555113B2 (en) * 2018-05-24 2020-02-04 Ford Global Technologies, Llc Method and apparatus for adaptable geofences working in conjunction with vehicles
US10853748B2 (en) 2018-06-05 2020-12-01 Caterpillar Inc. Managing material handling productivity
US10887267B2 (en) 2018-09-12 2021-01-05 International Business Machines Corporation Intelligent notification routing and delivery
CN111586574B (en) * 2019-02-18 2022-09-02 华为技术有限公司 Notification information display method and device
US11210921B2 (en) * 2019-04-17 2021-12-28 TRACKtech, LLC Graphical user interface and networked system for managing dynamic geo-fencing for a personal compliance-monitoring device
CN114223023A (en) 2019-08-13 2022-03-22 米沃奇电动工具公司 Wireless remote control key for controlling authentication of power tool device
EP3863310A1 (en) * 2020-02-04 2021-08-11 HERE Global B.V. Checking desired triggering confidence of geo-fence
CN113473374A (en) * 2021-06-29 2021-10-01 重庆长安汽车股份有限公司 Automatic driving area management method and system based on geo-fencing technology
US20230011183A1 (en) * 2021-07-08 2023-01-12 Celona, Inc. Geofencing Provisioning Server
CN113837691A (en) * 2021-09-23 2021-12-24 小马国炬(上海)科技有限公司 Vehicle yaw detection method, device, equipment and storage medium

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223844A (en) * 1992-04-17 1993-06-29 Auto-Trac, Inc. Vehicle tracking and security system
US5612875A (en) * 1993-02-19 1997-03-18 Rockwell Science Center Inc. System for accurately determining the mileage traveled by a vehicle within a state without human intervention
US5825283A (en) * 1996-07-03 1998-10-20 Camhi; Elie System for the security and auditing of persons and property
US5917433A (en) * 1996-06-26 1999-06-29 Orbital Sciences Corporation Asset monitoring system and associated method
US5959577A (en) * 1997-08-28 1999-09-28 Vectorlink, Inc. Method and structure for distribution of travel information using network
US6342847B1 (en) * 2000-09-28 2002-01-29 National Systems & Research Co. Virtual fence system and method
US6353390B1 (en) * 1999-12-31 2002-03-05 Jeffrey Beri Method and system of configuring a boundary and tracking an object thereby
US20020184236A1 (en) * 2000-07-18 2002-12-05 Max Donath Real time high accuracy geospatial database for onboard intelligent vehicle applications
US20030060938A1 (en) * 2001-09-25 2003-03-27 Lojack Corporation Method of and apparatus for dynamically GoeFencing movable vehicle and other equipment and the like
US20030149526A1 (en) * 2001-10-29 2003-08-07 Zhou Peter Y Systems and methods for monitoring and tracking related U.S. patent applications
US20040034470A1 (en) * 2002-08-15 2004-02-19 Dennis Workman Portable motion-activated position reporting device
US6721652B1 (en) * 2002-11-22 2004-04-13 Electronic Data Systems Corporation (EDS) Implementing geo-fencing on mobile devices
US6832153B2 (en) * 2002-11-27 2004-12-14 Mobilearia Method and apparatus for providing information pertaining to vehicles located along a predetermined travel route
US20050017855A1 (en) * 2003-07-25 2005-01-27 John Harvey System for providing a virtual vehicle boundary
US20050128074A1 (en) * 2003-08-01 2005-06-16 Culpepper Jerry W. Method and system for providing tracking services to locate an asset
US20050149251A1 (en) * 2000-07-18 2005-07-07 University Of Minnesota Real time high accuracy geospatial database for onboard intelligent vehicle applications
US7164986B2 (en) * 2004-01-16 2007-01-16 Mci, Llc Method and system for tracked device location and route adherence via geofencing
US7395075B2 (en) * 2004-09-09 2008-07-01 Nextel Communications Inc. System and method for collecting continuous location updates while minimizing overall network utilization

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223844B1 (en) * 1992-04-17 2000-01-25 Auto Trac Inc Vehicle tracking and security system
US5223844A (en) * 1992-04-17 1993-06-29 Auto-Trac, Inc. Vehicle tracking and security system
US5612875A (en) * 1993-02-19 1997-03-18 Rockwell Science Center Inc. System for accurately determining the mileage traveled by a vehicle within a state without human intervention
US5917433A (en) * 1996-06-26 1999-06-29 Orbital Sciences Corporation Asset monitoring system and associated method
US5825283A (en) * 1996-07-03 1998-10-20 Camhi; Elie System for the security and auditing of persons and property
US5959577A (en) * 1997-08-28 1999-09-28 Vectorlink, Inc. Method and structure for distribution of travel information using network
US6353390B1 (en) * 1999-12-31 2002-03-05 Jeffrey Beri Method and system of configuring a boundary and tracking an object thereby
US20020180618A1 (en) * 1999-12-31 2002-12-05 Beri Jeffrey S. Method and system of configuring a boundary and tracking an object thereby
US20050149251A1 (en) * 2000-07-18 2005-07-07 University Of Minnesota Real time high accuracy geospatial database for onboard intelligent vehicle applications
US20020184236A1 (en) * 2000-07-18 2002-12-05 Max Donath Real time high accuracy geospatial database for onboard intelligent vehicle applications
US6342847B1 (en) * 2000-09-28 2002-01-29 National Systems & Research Co. Virtual fence system and method
US20030060938A1 (en) * 2001-09-25 2003-03-27 Lojack Corporation Method of and apparatus for dynamically GoeFencing movable vehicle and other equipment and the like
US20030149526A1 (en) * 2001-10-29 2003-08-07 Zhou Peter Y Systems and methods for monitoring and tracking related U.S. patent applications
US20040034470A1 (en) * 2002-08-15 2004-02-19 Dennis Workman Portable motion-activated position reporting device
US6721652B1 (en) * 2002-11-22 2004-04-13 Electronic Data Systems Corporation (EDS) Implementing geo-fencing on mobile devices
US20040193368A1 (en) * 2002-11-22 2004-09-30 Electronic Data Systems Corporation (Eds), A Delaware Corporation Implementing geo-fencing on mobile devices
US6832153B2 (en) * 2002-11-27 2004-12-14 Mobilearia Method and apparatus for providing information pertaining to vehicles located along a predetermined travel route
US20050017855A1 (en) * 2003-07-25 2005-01-27 John Harvey System for providing a virtual vehicle boundary
US7327250B2 (en) * 2003-07-25 2008-02-05 Qualcomm Incorporated System for providing a virtual vehicle boundary
US20050128074A1 (en) * 2003-08-01 2005-06-16 Culpepper Jerry W. Method and system for providing tracking services to locate an asset
US7164986B2 (en) * 2004-01-16 2007-01-16 Mci, Llc Method and system for tracked device location and route adherence via geofencing
US7395075B2 (en) * 2004-09-09 2008-07-01 Nextel Communications Inc. System and method for collecting continuous location updates while minimizing overall network utilization

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070191025A1 (en) * 2006-02-13 2007-08-16 Gemini Technologies Global Ltd. Locating device and system
US20090243925A1 (en) * 2008-03-31 2009-10-01 International Business Machines Corporation Infrastructure and method for geography based vehicle alert
US8031114B2 (en) * 2008-03-31 2011-10-04 International Business Machines Corporation Infrastructure and method for geography based vehicle alert
US20110004756A1 (en) * 2009-07-01 2011-01-06 Hand Held Products, Inc. Gps-based provisioning for mobile terminals
US8583924B2 (en) * 2009-07-01 2013-11-12 Hand Held Products, Inc. Location-based feature enablement for mobile terminals
US8653956B2 (en) * 2009-09-11 2014-02-18 Hti Ip, L.L.C. Method and system for implementing a geofence boundary for a tracked asset
US20110063138A1 (en) * 2009-09-11 2011-03-17 Eric Berkobin Method and system for implementing a geofence boundary for a tracked asset
US8823502B2 (en) * 2009-09-11 2014-09-02 Hti Ip, L.L.C. Method and system for implementing a geofence boundary for a tracked asset
GB2488349B (en) * 2011-02-23 2020-04-22 Buddi Ltd Location data analysis
GB2488349A (en) * 2011-02-23 2012-08-29 Buddi Ltd Defining a location zone
US9848293B2 (en) 2011-02-23 2017-12-19 Buddi Limited Method and apparatus for defining a zone
WO2013016721A3 (en) * 2011-07-28 2013-04-18 Microsoft Corporation Improving efficiency and accuracy of geo-fencing based on user history
US9323255B2 (en) 2012-05-17 2016-04-26 Mark Kit Jiun Chan Information control system
US10095250B2 (en) 2012-05-17 2018-10-09 Mark Kit Jiun Chan Information control system
US20180007505A1 (en) * 2012-08-22 2018-01-04 Ebay Inc. Passive dynamic geofencing for mobile devices
US20140057648A1 (en) * 2012-08-22 2014-02-27 Ebay Inc. Passive dynamic geofencing for mobile devices
US10638255B2 (en) * 2012-08-22 2020-04-28 Ebay Inc. Passive dynamic geofencing for mobile devices
US20200221251A1 (en) * 2012-08-22 2020-07-09 Ebay Inc. Passive Dynamic Geofencing for Mobile Devices
US11317239B2 (en) * 2012-08-22 2022-04-26 Ebay Inc. Passive dynamic geofencing for mobile devices
US9769604B2 (en) * 2012-08-22 2017-09-19 Ebay Inc. Passive dynamic geofencing for mobile devices
US20140066090A1 (en) * 2012-09-06 2014-03-06 Square, Inc. Generating geofences
US8965406B2 (en) * 2012-09-06 2015-02-24 Square, Inc. Generating geofences
US10820138B2 (en) 2013-07-25 2020-10-27 Square, Inc. Generating geofences
US9961491B1 (en) 2013-07-25 2018-05-01 Square, Inc. Generating geofences
US9351114B2 (en) 2013-07-25 2016-05-24 Square, Inc. Generating geofences
US9167381B2 (en) 2013-12-19 2015-10-20 Motorola Solutions, Inc. Geo-fence based alerts
US9924311B2 (en) 2014-01-09 2018-03-20 Skyhook Wireless, Inc. Active geo-fence management
US9565523B1 (en) 2014-01-09 2017-02-07 Skyhook Wireless, Inc. Active geo-fence management
US9408031B1 (en) 2014-01-09 2016-08-02 Skyhook Wireless, Inc. Geo-fence splitting
RU2609015C2 (en) * 2014-10-31 2017-01-30 Сяоми Инк. Element content displaying method and device
US10922777B2 (en) 2015-08-06 2021-02-16 Sap Se Connected logistics platform
US9877154B2 (en) * 2016-02-05 2018-01-23 Google Llc Method and apparatus for providing target location reminders for a mobile device
US20170230792A1 (en) * 2016-02-05 2017-08-10 Google Inc. Method and apparatus for providing target location reminders for a mobile device
US10417663B2 (en) 2016-10-28 2019-09-17 International Busienss Machines Corporation Ephemeral geofence campaign system
US10949884B2 (en) 2016-10-28 2021-03-16 International Business Machines Corporation Ephemeral geofence campaign system
US9736636B1 (en) 2016-10-28 2017-08-15 International Business Machines Corporation Geofence prioritization
US10299073B2 (en) 2017-01-03 2019-05-21 International Business Machines Corporation Dynamic geofence
US10652694B2 (en) 2017-01-03 2020-05-12 International Business Machines Corporation Dynamic geofence
US9924315B1 (en) 2017-01-03 2018-03-20 International Business Machines Corporation Dynamic geofence
US9820097B1 (en) 2017-01-05 2017-11-14 International Business Machines Corporation Geofence location detection
US10171940B1 (en) 2017-09-07 2019-01-01 International Business Machines Corporation Transportation activated geofence
US10546474B2 (en) * 2017-10-30 2020-01-28 Boe Technology Group Co. Ltd. Mobile device and anti-theft method thereof
US20190130713A1 (en) * 2017-10-30 2019-05-02 Boe Technology Group Co., Ltd. Mobile device and anti-theft method thereof
US11340357B2 (en) * 2017-11-16 2022-05-24 Robert Bosch Gmbh Method and apparatus for detecting a position of a vehicle having a high level of automation
CN110728823A (en) * 2019-10-09 2020-01-24 中兴健康科技有限公司 Path perception electronic fence system of low-power consumption round trip guardianship

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