CN101043747A - Method for realizing inter-mobile terminal position data interaction based on geographical information system - Google Patents
Method for realizing inter-mobile terminal position data interaction based on geographical information system Download PDFInfo
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- CN101043747A CN101043747A CNA2007100219273A CN200710021927A CN101043747A CN 101043747 A CN101043747 A CN 101043747A CN A2007100219273 A CNA2007100219273 A CN A2007100219273A CN 200710021927 A CN200710021927 A CN 200710021927A CN 101043747 A CN101043747 A CN 101043747A
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Abstract
The related method for position data interaction among mobile terminals based on GIS comprises: a. requesting data interaction; b. positioning terminal; c. accessing the GIS; and d. transmitting data. This invention is self initiated by terminal, and can ensure the terminal trace as other mobile terminal needs not to through the monitor center when obtaining the position message.
Description
Technical field
The present invention relates to communication technical field, relate to a kind of method that realizes inter-mobile terminal position data interaction based on GIS-Geographic Information System specifically.
Background technology
Current society is entering informationalized epoch, and the development pole the earth of the communication technology and internet is changing people's life style.Along with the development of society, the people's activities scope is increasing, and more and more uncertain.This mobility and uncertain when bringing market and challenge to mobile communication, also for the location-based service business carry out and expansion has brought infinite commercial opportunities.
In numerous information systems, GIS-Geographic Information System GIS (Geography Information System), owing to bring great convenience for people's trip, activity and life, so be favourably welcome.GIS has been widely used in Internet now and has gone up (as WEBGIS: by web page display and realize the application of GIS).
In mobile communication technology, location-based service is the cooperation by wireless terminal and wireless network, determines mobile subscriber's actual geographical position, thereby provides the required information on services relevant with the position to the mobile subscriber.It comprises location technology and positioning service two major concepts, and wherein, location technology can be divided into different kinds according to the difference of wireless network, mainly comprises: based on mode, the modes such as EOTD, A-GPS of CeIIld+Sector; And positioning service is called shift position service (Location Based Service, LBS), it is a positional information (latitude and longitude coordinates) of obtaining mobile phone users by the network of telecommunications mobile operator (as GSM net, CDMA net etc.), the customer position information that provides according to wireless network, the various breeding properties that binding site service provider SP (Service Provider) can provide, thereby present a kind of value-added service to the mobile subscriber based on current location, as: vehicle scheduling, stroke tracking, assets monitoring etc.
The crux of location-based service is to provide the real-time electronic chart relevant with its demand to the user, relevant information services such as geography information, and this all the time position data interactive application all is based on the data interaction between portable terminal and Surveillance center, as the cellphone subscriber, if this cellphone subscriber need know oneself the position or others want to check this cellphone subscriber's position, they need special requisition and open " mobile phone location " business, thereby no matter be that this cellphone subscriber or any people who is authorized to can be by network or the mobile phones enquiring positions to mobile phone user place, the cellphone subscriber can't avoid the illegal inquiry that cell-phone number causes with divulging a secret of effective mandate like this, the user worries that the activity meeting of oneself had at fingertips by other people, to constantly turn off and open positioning function, " mobile phone location " can expose by suspicion because of relating to privacy, even have the people directly to refuse this service, therefore need a kind of mutual method of position data between two or more portable terminals of can realizing based on GIS-Geographic Information System.
Summary of the invention
The present invention provides a kind of the needs to realize the autonomous mutual method of position data between portable terminal based on GIS-Geographic Information System by Surveillance center at the deficiencies in the prior art.
For solving the problems of the technologies described above the technical solution adopted in the present invention be: a kind of method based on GIS-Geographic Information System realization inter-mobile terminal position data interaction, it comprises the steps: (a) request step: described arbitrary portable terminal sends the positioning service request to location based service provider SP; (b) positioning step: described location based service provider SP sends to navigation system LBS after this positioning service solicited message is encapsulated, described navigation system LBS calculates this location information of mobile terminal by wireless network, and this positional information is sent to location based service provider SP; (c) information is returned step: the different modes that described location based service provider SP can visit GIS-Geographic Information System GIS according to this portable terminal encapsulates out the message code that is fit to this portable terminal use and sends to this portable terminal; (d) visit GIS step: portable terminal is browsed the geographical position at its place according to the message code visit GIS-Geographic Information System GIS that receives; (f) transmit step: this portable terminal is transmitted to the portable terminal that other can visit GIS-Geographic Information System GIS with described message code, thereby realizes the mutual of inter-mobile terminal position data.
The positional information of navigation system LBS calculating portable terminal is the latitude and longitude coordinates information of portable terminal position in the described step (b).
The positional information of navigation system LBS calculating portable terminal can also realize by the three-dimensional coordinate information that calculates the portable terminal position in the described step (b).
In the described step (c), the different modes that described portable terminal can be visited GIS-Geographic Information System GIS comprise portable terminal by WAP (wireless application protocol) WAP in the mode of WAP page access or be built in the Embedded GIS access modes of portable terminal.
The form of expression of message code is one or both combinations in literal or the picture in the described step (c).
In order to make the present invention more perfect, the further Technological improvement plan that the present invention did is as follows:
Also comprise correction step as a result after the described step (d), described portable terminal is according to the message code visit GIS-Geographic Information System GIS that receives, position to its place is revised, thereby realize the accurate location of this portable terminal, the deficiency that portable terminal remedies Accuracy Error by correction and explanation to the position location to its geographical position.
Described other portable terminal is asked the position of self by navigation system LBS, and the message code that receives is submitted GIS-Geographic Information System GIS ask the GIS value-added service.
Described GIS value-added service comprises one or more in the path of calculating between portable terminal, Public Transport Transfer, the menu services.
Owing to adopted above-mentioned technical scheme, advantage of the present invention is: locate by the mobile phone users active request, navigation system returns to portable terminal with positional information, portable terminal is according to the location information access generalized information system, and this positional information is transmitted to another portable terminal, thereby just can realize the mutual of positional information between portable terminal, this method is owing to be the autonomous initiation of portable terminal, other portable terminal will know that the positional information of this portable terminal does not need by Surveillance center, so this portable terminal can not worry that the stroke of oneself is exposed.
Description of drawings
Accompanying drawing 1 is the schematic flow sheet of the embodiment of the invention one;
Accompanying drawing 2 is the schematic flow sheet that embodiment one simplifies;
Accompanying drawing 3 is the schematic flow sheet of the embodiment of the invention two;
Accompanying drawing 4 is the schematic flow sheet that embodiment two simplifies;
Embodiment
What can carry out position data between portable terminal is by in the position service provider SP alternately, communicate between the GIS server platform that navigation system LBS and GIS supplier provide and realize, the present invention can visit the different modes of GIS-Geographic Information System GIS according to portable terminal, the message code that transmits is carried out different encapsulation, thereby produce different interactive modes, the present invention is primarily aimed at by WAP (wireless application protocol) and realizes the specific embodiment of the present invention being described in further detail below in conjunction with accompanying drawing based on the mutual method in the position of GIS-Geographic Information System in the mode of the WAP page with in the mode of the embedded embedded GIS of portable terminal:
Embodiment one:
Realize the method for inter-mobile terminal position data interaction with the WAP page mode:
The method based on GIS-Geographic Information System realization inter-mobile terminal position data interaction as shown in Figure 1 comprises the steps:
(1) request step: portable terminal A (as mobile phone) sends note (as sending WZ to 1****) and sends Location Request to location based service provider SP;
(2) positioning step: location based service provider SP sends the cell-phone number request location of request location to navigation system LBS, navigation system LBS calculates the longitude and latitude position coordinates of this cell-phone number corresponding mobile terminal, and latitude and longitude coordinates and cell-phone number are returned to location based service provider SP;
Is (3) information is returned step: location based service provider SP packaged into a WAP address (as http://wap.verymap.com/MobileGis according to the latitude and longitude coordinates that obtains together with the GIS server address? X=117.34265 ﹠amp; Y=31.94506 ﹠amp; MONUM=13962185317 ﹠amp; MBNUM=﹠amp; ...) send to portable terminal A;
(4) visit GIS step: portable terminal A is according to above-mentioned WAP address visit GIS server, check its current geographic location map in the mode of the WAP page, and can carry out basic operation, as the map that shows is amplified, dwindles, translation, fuzzy search, scope are searched etc., and can the input characters content arrive input frame, portable terminal A can also contrast the position at own place according to the map that the WAP page shows simultaneously, if positional information is incorrect, portable terminal A can revise on the WAP page and illustrate remedy the error of location;
(5) transmit step: the GIS server is submitted to location based service provider SP with the cell-phone number of portable terminal A and WAP page address and additional description, location based service provider SP sends to portable terminal B with WAP page address and additional description, thereby portable terminal B just can view the map location at portable terminal A place in the mode of the WAP page by the GIS server, so far, just realized the purpose that position data is mutual between portable terminal.
As required, portable terminal B can be on the WAP page be made as portable terminal A position terminal point, be starting point with own current location, by the path between GIS server calculating portable terminal A and portable terminal B or the method for Public Transport Transfer, and then can realize multiple application, as to the friend recommendation dining room, directly him is issued in the position, can also mix the picture of vegetable etc.Whole implement process does not need portable terminal A or B special requisition authorization service, only need the autonomous request of portable terminal, and voluntarily oneself positional information is sent to another portable terminal, the mobile subscriber can independently obtain the position and pass on other people in mobile activity like this, and this makes the portable terminal party A-subscriber need not worry that factum is exposed.
Technical scheme to above-mentioned this method can further be simplified, and as shown in Figure 2, this flow process can realize the mutual of inter-mobile terminal position data equally, and concrete steps are as follows:
(1) request step: portable terminal A (as mobile phone) sends note (as sending WZ to 1****) and sends Location Request to location based service provider SP;
(2) positioning step: location based service provider SP sends the cell-phone number request location of request location to navigation system LBS, navigation system LBS calculates the longitude and latitude position coordinates of this cell-phone number corresponding mobile terminal, and latitude and longitude coordinates and cell-phone number are returned to location based service provider SP;
Is (3) information is returned step: location based service provider SP packaged into a WAP address (as http://wap.verymap.com/MobileGis according to the latitude and longitude coordinates that obtains together with the GIS server address? X=117.34265 ﹠amp; Y=31.94506 ﹠amp; MONUM=13962185317 ﹠amp; MBNUM=﹠amp; ...) send to portable terminal A;
(4) transmit step: portable terminal A directly is transmitted to portable terminal B with the WAP address that obtains, thereby portable terminal B is by WAP address visit GIS server, check the map location of portable terminal A in the mode of the WAP page, can realize that equally the position between portable terminal is mutual, it is identical to carry out position other applicating adn implementing example one method after mutual between portable terminal, does not repeat them here.
Embodiment two:
Realize the method for inter-mobile terminal position data interaction in the mode of Embedded GIS:
The method based on GIS-Geographic Information System realization inter-mobile terminal position data interaction as shown in Figure 3 comprises the steps:
(1) request step: portable terminal A (as mobile phone) is embedded with embedded GIS, and portable terminal A sends position requests by wireless network to location based service provider SP in this embedded GIS;
(2) positioning step: location based service provider SP sends the cell-phone number request location of request location to navigation system LBS, navigation system LBS calculates the longitude and latitude position coordinates of this cell-phone number corresponding mobile terminal, and this result is returned to location based service provider SP;
(3) information is returned step: location based service provider SP passes through wireless network or note with the position coordinates that obtains, and directly sends to portable terminal A;
(4) visit GIS step: portable terminal A opens embedded GIS, and embedded GIS shows this portable terminal A position location map according to latitude and longitude coordinates;
(5) transmit step: be embedded in the portable terminal A embedded GIS by wireless network will be transmitted to the cell-phone number of portable terminal B, latitude and longitude coordinates and the additional description of portable terminal A self sends to location based service provider SP, location based service provider SP with the WAP way of short messages (as http://wap.verymap.com/MobileGis? X=117.34265 ﹠amp; Y=31.94506﹠amp; MONUM=﹠amp; MBNUM=13962185317﹠amp; ...), way of short messages sends to portable terminal B by wireless network, thereby portable terminal B can check the map location at portable terminal place according to WAP address visit GIS server, thereby realized positional information mutual of portable terminal A and portable terminal B, whole implement process does not need portable terminal A or B special requisition authorization service, only need the autonomous request of portable terminal, and voluntarily oneself positional information is sent to another portable terminal, be that the mobile subscriber can independently obtain the position and pass on other people in mobile activity, this makes the portable terminal party A-subscriber need not worry that factum is exposed, equally, it is identical to carry out position other applicating adn implementing example one method after mutual between portable terminal, does not repeat them here.
Technical scheme to above-mentioned this method can further be simplified, and as shown in Figure 4, this flow process can realize the mutual of inter-mobile terminal position data equally, and concrete steps are as follows:
(1) request step: portable terminal A (as mobile phone) is embedded with embedded GIS, and portable terminal A sends position requests by wireless network to location based service provider SP in this embedded GIS;
(2) positioning step: location based service provider SP sends the cell-phone number request location of request location to navigation system LBS, navigation system LBS calculates the longitude and latitude position coordinates of this cell-phone number corresponding mobile terminal, and this result is returned to location based service provider SP;
(3) information is returned step: location based service provider SP passes through wireless network or note with the position coordinates that obtains, and directly sends to portable terminal A;
(4) visit GIS step: portable terminal A opens embedded GIS, and embedded GIS shows this portable terminal A position location map according to latitude and longitude coordinates;
(5) transmit step: the embedded GIS of portable terminal A directly is transmitted to the portable terminal B that is embedded with embedded GIS by wireless network with latitude and longitude coordinates and additional description, portable terminal B just can check the cartographic information that portable terminal A sends by the embedded GIS that embeds wherein, thereby realized positional information mutual of portable terminal A and portable terminal B, whole implement process does not need portable terminal A or B special requisition authorization service, only need the autonomous request of portable terminal, and voluntarily oneself positional information is sent to another portable terminal, be that the mobile subscriber can independently obtain the position and pass on other people in mobile activity, this makes the portable terminal party A-subscriber need not worry that factum is exposed.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (8)
1, a kind of method based on GIS-Geographic Information System realization inter-mobile terminal position data interaction, it is characterized in that: it comprises the steps:
(a) request step: described arbitrary portable terminal sends the positioning service request to location based service provider (SP);
(b) positioning step: described location based service provider (SP) sends to navigation system (LBS) after this positioning service solicited message is encapsulated, and described navigation system (LBS) is by the wireless network meter
Calculate this location information of mobile terminal, and this positional information is sent to location based service provider (SP);
(c) information is returned step: the different modes that described location based service provider (SP) can be visited GIS-Geographic Information System (GIS) according to this portable terminal encapsulates out the message code that is fit to this portable terminal use and sends to this portable terminal;
(d) visit GIS step: portable terminal is browsed the geographical position at its place according to the message code visit GIS-Geographic Information System (GIS) that receives;
(e) transmit step: this portable terminal is transmitted to the portable terminal that other can visit GIS-Geographic Information System (GIS) with described message code, thereby realizes the mutual of inter-mobile terminal position data.
2, the method based on GIS-Geographic Information System realization inter-mobile terminal position data interaction according to claim 1, it is characterized in that: the positional information of the portable terminal that navigation system (LBS) calculates in the described step (b) is the latitude and longitude coordinates information of portable terminal position.
3, the method based on GIS-Geographic Information System realization inter-mobile terminal position data interaction according to claim 1, it is characterized in that: the positional information of the portable terminal that navigation system (LBS) calculates in the described step (b) is the three-dimensional coordinate information of portable terminal position.
4, the method that realizes inter-mobile terminal position data interaction based on GIS-Geographic Information System according to claim 1, it is characterized in that: in the described step (c), the different modes that described portable terminal can be visited GIS-Geographic Information System (GIS) comprise portable terminal by wireless application protocol (wap) in the mode of WAP page access or be built in the Embedded GIS access modes of portable terminal.
5, the method based on GIS-Geographic Information System realization inter-mobile terminal position data interaction according to claim 1, it is characterized in that: the form of expression of message code is one or both combinations in literal or the picture in the described step (c).
6, the method that realizes inter-mobile terminal position data interaction based on GIS-Geographic Information System according to claim 1, it is characterized in that: also have correction step as a result between described step (d) and the step (e), described portable terminal is according to the message code visit GIS-Geographic Information System (GIS) that receives, position to its place is revised, and realizes the accurate location of this portable terminal to its geographical position.
7, according to claim 1 or the 6 described methods that realize inter-mobile terminal position data interaction based on GIS-Geographic Information System, it is characterized in that: described other portable terminal is asked the position of self by navigation system (LBS), and the message code that receives is submitted GIS-Geographic Information System (GIS) ask the GIS value-added service.
8, according to claim 7ly realize it is characterized in that the method for inter-mobile terminal position data interaction based on GIS-Geographic Information System: described GIS value-added service comprises one or more in the path of calculating between portable terminal, Public Transport Transfer, the menu services.
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| CN102572679B (en) * | 2010-12-07 | 2018-04-06 | 腾讯科技（深圳）有限公司 | Method of registering, display methods of registering and system of registering based on location-based service |
| CN102572679A (en) * | 2010-12-07 | 2012-07-11 | 腾讯科技（深圳）有限公司 | Location service-based sign in method, sign in display method and sign in system |
| CN102325300A (en) * | 2011-07-20 | 2012-01-18 | 中兴通讯股份有限公司 | Positioning method and system |
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