CN105068046A - Positioning method of intelligent equipment, and gateway - Google Patents
Positioning method of intelligent equipment, and gateway Download PDFInfo
- Publication number
- CN105068046A CN105068046A CN201510532193.XA CN201510532193A CN105068046A CN 105068046 A CN105068046 A CN 105068046A CN 201510532193 A CN201510532193 A CN 201510532193A CN 105068046 A CN105068046 A CN 105068046A
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- China
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- smart machine
- measurement point
- wap
- region dividing
- signal intensity
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0273—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves using multipath or indirect path propagation signals in position determination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/0009—Transmission of position information to remote stations
- G01S5/0018—Transmission from mobile station to base station
- G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
Abstract
The invention provides a positioning method of intelligent equipment, and a gateway. The method comprises: A positioning request and equipment information that are sent by intelligent equipment are received, wherein the positioning request contains signal strengths, received by the intelligent equipment, of all wireless access points and at least three wireless access points are arranged; according to the signal strengths, received by the intelligent equipment, of all wireless access points, location of the intelligent equipment is determined; and the location and equipment information of the intelligent equipment are stored in an associated mode. According to the invention, the location of the intelligent equipment is determined based on the signal strengths, received by the intelligent equipment, of all wireless access points, so that a positioning problem of the intelligent equipment in the intelligent household is solved; and thus the user can monitor and operate the intelligent equipment conveniently.
Description
Technical field
The present invention relates to wireless location technology field, particularly relate to a kind of localization method and gateway of smart machine.
Background technology
Along with the progressively maturation of Smart Home technology and market, increasing smart machine, as intelligent plug, intelligent electric lamp etc. appear in home network, along with increasing of these smart machines, while improving household experience, also series of problems is brought, such as, when after smart machine access home network, user can only obtain the information such as state and attribute of smart machine by client, and cannot the current positional information of Real-time Obtaining smart machine, for user makes troubles to smart machine implementing monitoring and operation, have a strong impact on the experience of user, therefore, in home network, the orientation problem of smart machine is one of major issue urgently to be resolved hurrily.
Summary of the invention
The invention provides a kind of localization method and gateway of smart machine, in order to solve in home network, the orientation problem of smart machine.
The localization method of smart machine provided by the invention, comprising:
Receive Location Request and the facility information of smart machine transmission, described Location Request comprises the signal intensity of each WAP that described smart machine receives, and wherein, described WAP is at least three;
According to the signal intensity of each WAP that described smart machine receives, determine the position of described smart machine;
The position of smart machine described in association store and described facility information.
Gateway provided by the invention comprises:
Receiver module, for receiving Location Request and the facility information of smart machine transmission, described Location Request comprises the signal intensity of each WAP that described smart machine receives, and wherein, described WAP is at least three;
Determination module, for the signal intensity of each WAP received according to described smart machine, determines the position of described smart machine;
Memory module, for position and the described facility information of smart machine described in association store.
The localization method of smart machine provided by the invention and gateway, according to the signal intensity of at least three WAPs of the smart machine position received, calculate the position obtaining smart machine, and the facility information of the position of described smart machine and smart machine is carried out association store, thus achieve the location of smart machine in home network, for user provides convenience to smart machine implementing monitoring and operation.
Accompanying drawing explanation
The schematic flow sheet of the smart machine localization method that Fig. 1 provides for the embodiment of the present invention one;
The schematic flow sheet of the smart machine localization method that Fig. 2 provides for the embodiment of the present invention two;
The structural representation of the gateway that Fig. 3 provides for the embodiment of the present invention three.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one
The schematic flow sheet of the smart machine localization method that Fig. 1 provides for the embodiment of the present invention one, as shown in Figure 1, the method that the present embodiment provides comprises the following steps:
Step 101, the Location Request receiving smart machine transmission and facility information, described Location Request comprises the signal intensity of each WAP that described smart machine receives, and wherein, described WAP is at least three;
Concrete, in order to ensure the positioning action that can carry out smart machine, when laying home network, lay at least three WAPs in advance in home network, wherein, the present embodiment preferably lays three WAPs in home network.
After smart machine starts, smart machine receives the wireless signal that each WAP sends, and because smart machine is different apart from the distance of each WAP, the wireless signal strength of each WAP that smart machine receives there are differences.After smart machine receives the signal of each WAP, the signal intensity of each WAP received and facility information encapsulation are sent to gateway, the position of the signal intensity determination smart machine of each WAP received according to smart machine for gateway.Wherein, facility information comprises as device identification, equipment state, unit type etc. information.
Step 102, the signal intensity of each WAP received according to described smart machine, determine the position of described smart machine;
Concrete, after gateway receives the signal intensity of each WAP that smart machine sends, according to the signal intensity of each WAP of smart machine position, the distance between computational intelligence equipment and each WAP.Wherein, the method calculating distance according to wireless signal strength is identical with existing method, here repeats no more.
Further, after calculating the distance obtained between smart machine and each WAP, according to the position coordinates of each WAP prestored, determine the coordinate of smart machine, thus determine the position of smart machine.
Preferably, gateway can also store the signal intensity of each WAP that smart machine receives, thus user can be made can to obtain the signal strength condition of smart machine current location intuitively.
The position of smart machine described in step 103, association store and described facility information.
After determining the position of smart machine, association store is carried out in the position of smart machine and facility information by gateway, so that user can monitor in real time the state of smart machine and position and control.
The localization method of the smart machine that the present embodiment provides and gateway, according to the signal intensity of at least three WAPs of the smart machine position received, calculate the position obtaining smart machine, and the facility information of the position of described smart machine and smart machine is carried out association store, thus achieve the location of smart machine in home network, for user provides convenience to smart machine implementing monitoring and operation.
Embodiment two
The schematic flow sheet of the smart machine localization method that Fig. 2 provides for the embodiment of the present invention two, as shown in Figure 2, the method that the present embodiment provides comprises the steps:
Step 201, receive and store client send measurement point locating information, described measurement point locating information comprises the signal intensity of each WAP that described client obtains in measurement point, wherein, described measurement point is the one or more position reference point preset;
Concrete, position the smart machine in home network in order to better, the present embodiment preferably presets one or more position reference point in home environment.When measuring the position of selected reference point, gathered the signal intensity of each WAP in each measurement point by client, and the signal intensity of each WAP of each measurement point collected is sent to gateway, make gateway according to the signal intensity of each WAP of each measurement point, calculate the position of each measurement point.
Here it should be noted that, the position of position reference point and quantity are user according to individual preference or demand sets itself, and the quantity of position reference point is more, and distribute more even, the location of smart machine is more accurate.
Step 202, according to described measurement point locating information, determine the position of described measurement point, and the position of described measurement point is sent to client, to make user check the position of measurement point by client, and according to the position of measurement point, Region dividing is carried out to indoor environment;
Concrete, gateway is according to the position coordinates of each WAP prestored, and the signal intensity of each WAP in each measurement point place place, calculate the position coordinates of each measurement point, determine the position of each measurement point, and the position coordinates calculating each measurement point obtained is sent to client, obtain the positional information of each measurement point to make user by client.For the position making each measurement point and the smart machine place that client shows is more directly perceived, user can carry out Region dividing according to the position of each measurement point to indoor environment by client, and the result after dividing is returned to gateway by terminal stores.
Concrete, the method for Region dividing has multiple, and such as user can, with the position of each measurement point for true origin, be that radius divides indoor environment with predeterminable range.For another example, user according to the position of each measurement point, can carry out Region dividing to the enclosed region formed between each measurement point, and indoor environment is specifically divided into multiple region.
With the position of user according to each measurement point, carrying out Region dividing to the enclosed region formed between each measurement point is example: user have chosen three different positions 1 in indoor, 2, 3 as measurement point, first user by client respectively in position 1, 2, the signal intensity of each WAP of 3 collection, and the signal intensity of each for position WAP is sent to gateway, after gateway receives the signal intensity of each WAP that client sends in each measurement point position, to measurement point 1, 2, the position of 3 calculates, and will the measurement point 1 obtained be calculated, 2, the position of 3 sends to client, user checks measurement point 1 by client, 2, the positional information of 3, and by measurement point 1, 2, 3 enclosed region surrounded are set as bedroom, and send to gateway to store the result after setting.Wherein, gateway stores as follows to the result of Region dividing:
| Area information | Measurement point information |
| Bedroom scope | 1-2-3 |
Step 203, receive and store client send Region dividing result;
Step 204, the Location Request receiving smart machine transmission and facility information, described Location Request comprises the signal intensity of each WAP that described smart machine receives, and wherein, described WAP is at least three;
Step 205, the signal intensity of each WAP received according to described smart machine, determine the position of described smart machine;
The position relationship in step 206, region indicated by the position of described smart machine and the Region dividing result of described indoor environment, determines the region at described smart machine place;
Concrete, when gateway is according to the signal intensity of each WAP in smart machine place place, after determining the position of smart machine, the position of each measurement point of the position of smart machine and storage is compared, determine the position relationship between smart machine and each measurement point, thus determine the position relationship in smart machine and the region indicated by indoor environment Region dividing result, determine the region at smart machine place.
The area information at smart machine place described in step 207, association store and the facility information of described smart machine.
For example, when determining that smart machine position is positioned at bedroom, its concrete file layout is as follows:
The present embodiment is on the basis of above-described embodiment one, by presetting measurement point, by determining the position of measurement point, and according to the position of measurement point, room area is divided, the orientation problem of smart machine further accurately and in perfect home network, make the position of smart machine more directly perceived, be convenient to user to the monitoring of smart machine and control.
Embodiment three
The structural representation of the gateway that Fig. 3 provides for the embodiment of the present invention three, as shown in Figure 3, the gateway that the present embodiment provides comprises:
Receiver module 10, for receiving Location Request and the facility information of smart machine transmission, described Location Request comprises the signal intensity of each WAP that described smart machine receives, and wherein, described WAP is at least three;
Determination module 20, for the signal intensity of each WAP received according to described smart machine, determines the position of described smart machine;
Memory module 30, for position and the described facility information of smart machine described in association store.
Described determination module 20, specifically for the signal intensity of each WAP received according to described smart machine, calculates the distance between described smart machine and each WAP; According to calculating the distance between described smart machine and each WAP obtained, and the coordinate of each WAP prestored, determine the position of described smart machine.
Described receiver module 10, also for receiving the measurement point locating information that client sends, described measurement point locating information comprises the signal intensity of each WAP that described client obtains in measurement point, and wherein, described measurement point is the one or more position reference point preset;
Described memory module 30, also for storing the measurement point locating information that client sends;
Described determination module 20, also for according to described measurement point locating information, determines the position of described measurement point;
Described gateway also comprises:
Sending module 40, for the position of described measurement point is sent to client, to make user check the position of measurement point by client, and carries out Region dividing according to the position of measurement point to indoor environment;
Described receiver module 10, also for receiving the Region dividing result that client sends;
Described memory module 30, also for storing the Region dividing result that client sends.
Described Region dividing result, comprising: with the position of each measurement point for true origin, take predeterminable range as the Region dividing result that radius carries out Region dividing and obtains;
Or,
The enclosed region formed between each measurement point is carried out divide the Region dividing result obtained.
Described determination module 20, specifically also for the position relationship in the region indicated by the position of described smart machine and the Region dividing result of described indoor environment, determines the region at described smart machine place;
Described memory module 30, specifically also for the area information at smart machine place described in association store and the facility information of described smart machine.
The gateway that the present embodiment provides, can perform the method as above-described embodiment one and embodiment two provide, and its executive mode and beneficial effect and above-described embodiment one, embodiment two are similar, here repeat no more.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a localization method for smart machine, is characterized in that, comprising:
Receive Location Request and the facility information of smart machine transmission, described Location Request comprises the signal intensity of each WAP that described smart machine receives, and wherein, described WAP is at least three;
According to the signal intensity of each WAP that described smart machine receives, determine the position of described smart machine;
The position of smart machine described in association store and described facility information.
2. method according to claim 1, is characterized in that, the signal intensity of the described each WAP received according to described smart machine, determines the position of described smart machine, comprising:
According to the signal intensity of each WAP that described smart machine receives, calculate the distance between described smart machine and each WAP;
According to calculating the distance between described smart machine and each WAP obtained, and the coordinate of each WAP prestored, determine the position of described smart machine.
3. method according to claim 1, is characterized in that, also comprises:
Receive and store the measurement point locating information that client sends, described measurement point locating information comprises the signal intensity of each WAP that described client obtains in measurement point, and wherein, described measurement point is the one or more position reference point preset;
According to described measurement point locating information, determine the position of described measurement point, and the position of described measurement point is sent to client, to make user check the position of measurement point by client, and according to the position of measurement point, Region dividing is carried out to indoor environment;
Receive and store client send Region dividing result.
4. method according to claim 3, is characterized in that, described Region dividing result, comprising:
With the position of each measurement point for true origin, take predeterminable range as the Region dividing result that radius carries out Region dividing and obtains;
Or,
The enclosed region formed between each measurement point is carried out divide the Region dividing result obtained.
5. method according to claim 4, is characterized in that, described method, also comprises:
The position relationship in the region indicated by the position of described smart machine and the Region dividing result of described indoor environment, determines the region at described smart machine place;
The area information at smart machine place described in association store and the facility information of described smart machine.
6. a gateway, is characterized in that, comprising:
Receiver module, for receiving Location Request and the facility information of smart machine transmission, described Location Request comprises the signal intensity of each WAP that described smart machine receives, and wherein, described WAP is at least three;
Determination module, for the signal intensity of each WAP received according to described smart machine, determines the position of described smart machine;
Memory module, for position and the described facility information of smart machine described in association store.
7. gateway according to claim 6, is characterized in that, described determination module, specifically for the signal intensity of each WAP received according to described smart machine, calculates the distance between described smart machine and each WAP;
According to calculating the distance between described smart machine and each WAP obtained, and the coordinate of each WAP prestored, determine the position of described smart machine.
8. gateway according to claim 6, it is characterized in that, described receiver module, also for receiving the measurement point locating information that client sends, described measurement point locating information comprises the signal intensity of each WAP that described client obtains in measurement point, wherein, described measurement point is the one or more position reference point preset;
Described memory module, also for storing the measurement point locating information that client sends;
Described determination module, also for according to described measurement point locating information, determines the position of described measurement point;
Described gateway also comprises:
Sending module, for the position of described measurement point is sent to client, to make user check the position of measurement point by client, and carries out Region dividing according to the position of measurement point to indoor environment;
Described receiver module, also for receiving the Region dividing result that client sends;
Described memory module, also for storing the Region dividing result that client sends.
9. gateway according to claim 8, is characterized in that, described Region dividing result, comprising: with the position of each measurement point for true origin, take predeterminable range as the Region dividing result that radius carries out Region dividing and obtains;
Or,
The enclosed region formed between each measurement point is carried out divide the Region dividing result obtained.
10. gateway according to claim 9, it is characterized in that, described determination module, specifically also for the position relationship in the region indicated by the position of described smart machine and the Region dividing result of described indoor environment, determines the region at described smart machine place;
Described memory module, specifically also for the area information at smart machine place described in association store and the facility information of described smart machine.
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| CN105388453A (en) * | 2015-12-09 | 2016-03-09 | 小米科技有限责任公司 | Method and device for positioning intelligent device |
| CN106454912A (en) * | 2016-09-21 | 2017-02-22 | 绍兴文理学院 | Positioning system and method based on wireless sensor network |
| CN106455049A (en) * | 2016-09-18 | 2017-02-22 | 北京小米移动软件有限公司 | Wireless local area network based positioning method and apparatus |
| CN106535102A (en) * | 2016-12-07 | 2017-03-22 | 广东欧珀移动通信有限公司 | Mobile terminal positioning method and mobile terminal |
| CN106549835A (en) * | 2016-09-30 | 2017-03-29 | 北京小米移动软件有限公司 | The method and device processed by smart machine state |
| CN106792558A (en) * | 2016-12-19 | 2017-05-31 | 美的集团股份有限公司 | The signal of communication coverage strength appraisal procedure of the interior space, system and its equipment |
| CN107632285A (en) * | 2017-09-19 | 2018-01-26 | 北京小米移动软件有限公司 | Map building and amending method and device |
| WO2018072575A1 (en) * | 2016-10-18 | 2018-04-26 | 中兴通讯股份有限公司 | Usim-fi apparatus and method of usim-fi positioning wireless terminal |
| CN108318860A (en) * | 2017-12-29 | 2018-07-24 | 谷米科技有限公司 | LORA method of locating terminal, system and LORA Internet of Things management platforms |
| WO2018133311A1 (en) * | 2017-01-20 | 2018-07-26 | 华为技术有限公司 | Indoor positioning method and device |
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| CN106549835A (en) * | 2016-09-30 | 2017-03-29 | 北京小米移动软件有限公司 | The method and device processed by smart machine state |
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| CN107632285A (en) * | 2017-09-19 | 2018-01-26 | 北京小米移动软件有限公司 | Map building and amending method and device |
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| CN108318860A (en) * | 2017-12-29 | 2018-07-24 | 谷米科技有限公司 | LORA method of locating terminal, system and LORA Internet of Things management platforms |
| CN111565366A (en) * | 2019-02-13 | 2020-08-21 | 佛山市顺德区美的电热电器制造有限公司 | Household appliance positioning method and device, movable intelligent device and storage medium |
| CN110278135A (en) * | 2019-06-18 | 2019-09-24 | 深圳绿米联创科技有限公司 | Device location lookup method, device, gateway and storage medium |
| CN110278135B (en) * | 2019-06-18 | 2021-11-16 | 深圳绿米联创科技有限公司 | Equipment position searching method, device, gateway and storage medium |
| CN112039692A (en) * | 2020-08-14 | 2020-12-04 | 深圳市欧瑞博科技股份有限公司 | Method and device for migrating gateway data, intelligent gateway equipment and storage medium |
| WO2022110927A1 (en) * | 2020-11-30 | 2022-06-02 | 华为技术有限公司 | Method for identifying access point deployment position, and position identification device |
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