CN102958152B - Realize WLAN localization method and the location-server of third party location - Google Patents
Realize WLAN localization method and the location-server of third party location Download PDFInfo
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Abstract
The invention provides the WLAN localization method and location-server that realize third party location, location-server receives the Location Request that third party initiates, and searches and to be surfed the Net MAC Address corresponding to account number by locating terminal WLAN, and inquiry WLAN surfs the Net IP address corresponding to account number; The same AP of inquiry IP address field? does MAC Address corresponding relation, obtain AP? MAC Address list, described AP? the AP accessed by locating terminal is contained in MAC Address list? MAC Address; Do you obtain AP? the list of the WLAN terminal of the current association of AP in MAC Address list; Do you according to the list of being searched WLAN terminal by the MAC Address of locating terminal, find the AP associated by locating terminal? MAC Address; According to AP? does MAC Address, with the corresponding relation of longitude and latitude, search AP? the longitude and latitude of MAC Address, obtains by the position of locating terminal.The present invention reduces location duration, reduces the operation complexity of third party location.
Description
Technical field
The present invention relates to mobile communication application technical field, particularly relate to WLAN localization method and location-server that mobile terminal realizes third party location.
Background technology
Along with WLAN chip maturation, equipment cost prices, WLAN become the indispensability configuration of mobile phone gradually, the custom that user mobile phone WLAN surfs the Net is formed gradually.Meanwhile, mobile operator in public places subordinate AP quantity get more and more, carry out customer location by WLAN and become possibility.
Current WLAN location mostly is non-telecom operator to be provided, and non-telecom operator, due to without network information data, needs to collect a large amount of WLAN wireless messages, using the basic data as position calculation more.This gathering method needs long-term collection, consuming time, effort.Meanwhile, some service providers collect information by the mode of reporting of user WLAN wireless messages, there is the risk of leaking user's current location privacy, are subject to customer complaint.
Simultaneously, the implementation that current third party WLAN locates mostly is and is realized by the mode of the resident finder of third party's activated terminals, location Calculation is carried out in end side, need terminal that TSR or client software are installed, this mode consumes the resource of terminal, improves the application complexity of WLAN third party location.
Summary of the invention
In view of more than, the present invention propose third party location WLAN localization method and location-server.
The present invention proposes the WLAN localization method realizing third party location, comprises the following steps:
Location-server receives the Location Request that third party initiates, and carries by locating terminal WLAN online account number in this Location Request;
Location-server carries out privacy verification, if the verification passes, finds by MAC Address corresponding to locating terminal WLAN online account number, by the IP address that BAS Broadband Access Server inquiry WLAN online account number is corresponding;
Inquiry IP address field, with APMAC address corresponding relation, obtains APMAC address list, contains the APMAC address accessed by locating terminal in described APMAC address list;
Initiate request to AP network management system, obtain the list of the WLAN terminal of the current association of AP in above-mentioned APMAC address list;
According to the list of being searched WLAN terminal by the MAC Address of locating terminal, find the APMAC address associated by locating terminal;
According to the corresponding relation of APMAC address with longitude and latitude, search the longitude and latitude of APMAC address, obtain by the position of locating terminal, to third party's restoring to normal position result.
The present invention also proposes the WLAN location-server realizing third party location, comprising:
Transceiver module, receives the Location Request that third party initiates, and carries by locating terminal WLAN online account number in described Location Request, and to third party's restoring to normal position result;
Authentication module, is coupled in transceiver module, carries out privacy verification;
First searches module, is coupled in authentication module, if the verification passes, finds by MAC Address corresponding to locating terminal WLAN online account number;
Second searches module, by the IP address that BAS Broadband Access Server inquiry WLAN online account number is corresponding; Inquiry IP address field, with APMAC address corresponding relation, obtains APMAC address list, contains the APMAC address accessed by locating terminal in described APMAC address list; Initiate request to AP network management system, obtain the list of the WLAN terminal of the current association of AP in above-mentioned APMAC address list;
3rd searches module, is coupled in first and searches module and second and search module, according to the list of being searched WLAN terminal by the MAC Address of locating terminal, find the APMAC address associated by locating terminal;
4th searches module, is coupled in the 3rd and searches module, according to the corresponding relation of APMAC address with longitude and latitude, searches the longitude and latitude of APMAC address, obtains by the position of locating terminal and sends to transceiver module.
The present invention also proposes the WLAN navigation system realizing third party location, comprises BAS Broadband Access Server and AP network management system, also comprises: above-mentioned arbitrary described location-server.
The physical attribute that the present invention can make full use of existing AP in telecommunication carrier networks positions, and utilizes the IP address of terminal to carry out position analysis, reducing hunting zone, raising the efficiency to reaching, and reduces the object of location duration.
The present invention does not need additionally to carry out the collection of WLAN wireless signal information, reduces the operation expense of WLAN location, does not need to be installed TSR by locating terminal yet, reduces the operation complexity of third party location.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the WLAN localization method flow process that the present invention realizes third party location;
Fig. 2 is the WLAN positioning system structure schematic diagram that the present invention realizes third party location.
Embodiment
The third party location of existing techniques in realizing WLAN, first realizes the autonomous location of WLAN terminal based on fingerprint algorithm, then the autonomous positioning software of third party by the activated terminals such as note are installed, by terminal, the result of location is sent to third party.
This mode has some limitations:
First, in fingerprint algorithm, owing to not knowing the accurate location of AP equipment, need the information of collecting multiple fingerprint point, these information many employings user self study mode is carried out, and namely with longitude and latitude and the finger print information of AP collected of the reporting of user point of GPS and WLAN module terminal, this mode consumes resource and the surfing flow of user terminal, have leaked the location privacy not participating in consumer positioning, easily cause customer complaint;
Secondly, this mode needs user to install TSR in terminal, to receive third-party location activation request at any time, adds by the use step of consumer positioning, and consumes by the terminal resource of consumer positioning.
Therefore, the present invention starts with from network side, according to network aware to WLAN terminal real time correlation on the position of AP position.Make full use of the physical attribute of existing AP in telecommunication carrier networks, do not need additionally to collect AP information, do not need, by locating terminal, TSR is installed, compare existing method, do not relate to the customer location privacy not participating in locating, reduce application complexity.Further, utilize the IP address of terminal to carry out position analysis, reach and reduce hunting zone, raise the efficiency, reduce the object of location duration.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
As shown in Figure 1, the invention provides the WLAN localization method realizing third party location, comprise the following steps:
Initiate Location Request in step 101, third direction location-server, carry in this Location Request by locating terminal WLAN online account number.
Privacy verification is carried out in step 102, location-server, namely the third party's mark allowing location is checked, if show to allow location, such as, third party is designated Y, judge that third party has location by the right of locating terminal, be then verified, find by MAC Address corresponding to locating terminal WLAN online account number according to user's registration table, perform step 103, otherwise, restoring to normal position failed message, process ends.
Third party WLAN positioning service user registers in advance, and registration content is as shown in table 1:
Table 1: user's registration table
| Field name | Explanation of field |
| WLAN surfs the Net account number | WLAN surfs the Net account number |
| WLAN MAC address | The orientable mobile terminal MAC Address that WLAN online account number is corresponding |
| Third party identifies | Allow third party's mark of location |
User's registration table can be protected by the privacy of consumer positioning, can provide a webpage registered, this webpage comprises filling up a form of above-mentioned information for third party WLAN positioning service user; Also when service handling, can be filled in by service handling personnel assisting third parties WLAN positioning service user, and by the outcome record of filling in in WLAN location-server.
In step 103, inquire about IP address corresponding to WLAN online account number, if do not find IP address, restoring to normal position failed message, process ends, otherwise perform step 104.
In WLAN access network process, user inputs WLAN online account number, carries out authentication by BAS Broadband Access Server, and authentication is by afterwards, and WLAN terminal obtains the IP address that BAS Broadband Access Server distributes.
Above-mentioned BAS Broadband Access Server can be the BAS Broadband Access Server in metropolitan area network, also can be PDSN or GGSN in mobile communications network, WLAN with the authentication protocol of BAS Broadband Access Server communication can be PPPoE, DHCP+WEB, or 801.1x.
Therefore, if user is linked into network by WLAN, location-server is according to account number of being surfed the Net by the WLAN of locating terminal, request is initiated to BAS Broadband Access Server, IP address corresponding to WLAN online account number is searched in request, if returned results as sky, represent by locating terminal not on the wlan network, location-server is to third party's restoring to normal position failed message.
In step 104, inquiry IP address field with APMAC address corresponding relation, obtain APMAC address list, in described APMAC address list, contain the APMAC address accessed by locating terminal.
Table 2:IP address field is with APMAC address mapping table
| Field name | Explanation of field |
| IP address field | IP address field on BAS Broadband Access Server |
| APMAC address list | The AP MAC Address list that on BAS Broadband Access Server, IP address field is corresponding |
In step 105, initiate request to AP network management system, obtain the list of the WLAN terminal of the current association of AP in above-mentioned APMAC address list.
In step 106, according to the list of being searched WLAN terminal by the MAC Address of locating terminal, find the APMAC address associated by locating terminal.
In step 107, according to the corresponding relation of APMAC address with longitude and latitude, search the longitude and latitude of APMAC address, obtain by the position of locating terminal, to third party's restoring to normal position result.
Table 3:APMAC address is with the mapping table of longitude and latitude
| Field name | Explanation of field |
| AP MAC Address | The MAC Address of the AP in carrier network |
| Longitude and latitude | Represent the latitude and longitude value of AP position |
Because the present invention sets up " APMAC address is with the mapping table of longitude and latitude ", this mapping table is all device attribute table of telecommunication carrier networks, behind the APMAC address determining to be accessed by locating terminal, can be determined by the position of locating terminal by this table.Therefore by not needing the mode of additionally collecting WLAN wireless signal information to set up AP location database.
The present invention is according to account number of being surfed the Net by the WLAN of locating terminal, completely by network side element as BAS Broadband Access Server, AP network management system obtain positioned by the network insertion attribute of locating terminal, as the APMAC address etc. of IP address, access, do not need to obtain locating information from by locating terminal, therefore do not need to resemble prior art, by locating terminal, TSR is being installed.
Below embodiments of the invention are described, in this embodiment, navigate to by the longitude and latitude of locating terminal according to WLAN online account number Zhangsan.
According to user's registration table, WLAN online account number is Zhangsan, and the WLANMAC address of its correspondence is 00-22-fa-c2-3c-28, and allows third party to position.User's registration table is:
| Field name | Value |
| WLAN surfs the Net account number | Zhangsan |
| WLAN MAC Address | 00:22:fa:c2:3c:28 |
| Third party identifies | Y |
By the interface with BAS Broadband Access Server, the IP address that inquiry WLAN online account number Zhangsan is corresponding is 192.168.128.1.Interface is as follows:
According to IP address field with APMAC address mapping table, obtain APMAC address list, in described APMAC address list, contain the APMAC address accessed by locating terminal, as follows:
Initiate request to AP network management system, obtain the list of the WLAN terminal of the current association of AP in above-mentioned APMAC address list:
According to the list of being searched above WLAN terminal by the MAC Address 00:22:fa:c2:3c:28 of locating terminal, the APMAC address associated by locating terminal is found to be 1c:bd:b9:31:cc:c4.
According to the corresponding relation of APMAC address with longitude and latitude, the longitude and latitude searching APMAC address 1c:bd:b9:31:cc:c4 is 31.219628,121.522174, obtains by the position of locating terminal.Wherein: APMAC address with the mapping table of longitude and latitude is:
| Field name | Explanation of field |
| AP MAC Address | 1c:bd:b9:31:cc:c4 |
| Longitude and latitude | 31.219628 121.522174 |
As shown in Figure 2, the present invention realizes the WLAN positioning system structure schematic diagram of third party location, comprises location-server, BAS Broadband Access Server and AP network management system.
Also as shown in Figure 2, further illustrate the structure of location-server, comprising: transceiver module, authentication module, first are searched module, second and searched module, the 3rd and search module and the 4th and search module, wherein:
Transceiver module, receives the Location Request that third party initiates, and carries by locating terminal WLAN online account number in described Location Request, and to third party's restoring to normal position result.
Authentication module, is coupled in transceiver module, carries out privacy verification.
First searches module, is coupled in authentication module, if the verification passes, finds by MAC Address corresponding to locating terminal WLAN online account number.
Second searches module, by the IP address that BAS Broadband Access Server inquiry WLAN online account number is corresponding; Inquiry IP address field, with APMAC address corresponding relation, obtains APMAC address list, contains the APMAC address accessed by locating terminal in described APMAC address list; Initiate request to AP network management system, obtain the list of the WLAN terminal of the current association of AP in above-mentioned APMAC address list.
3rd searches module, is coupled in first and searches module and second and search module, according to the list of being searched WLAN terminal by the MAC Address of locating terminal, find the APMAC address associated by locating terminal.
4th searches module, is coupled in the 3rd and searches module, according to the corresponding relation of APMAC address with longitude and latitude, searches the longitude and latitude of APMAC address, obtains by the position of locating terminal and sends to transceiver module.
In an alternative embodiment of the invention, location-server can also comprise:
Registering modules, use the user of third party WLAN positioning service to register, registration content is: third party's mark of the mobile terminal MAC Address that WLAN online account number, WLAN online account number are corresponding and permission location.When described Registering modules is not arranged in location-server, be such as arranged in other memory device, location-server can search the registration content obtained in Registering modules.
Further, authentication module checks third party's mark of the permission location in registration content, if show to allow location, then privacy verification is passed through.
For obtaining location Calculation data, WLAN location-server needs and following two network elements get through interface:
With the interface of BAS Broadband Access Server: whether location-server, to be surfed the Net account number as input by locating terminal WLAN, inquires and is surfed the Net by locating terminal, if online, inquire the IP address that it distributes;
Table 4: with the interface of BAS Broadband Access Server
With the interface of AP network management system: location-server for inputting, inquires the list of the WLAN terminal of AP real time correlation in list with AP list.
Third direction WLAN location-server initiates Location Request and receives location to return results and can be undertaken by socket communication mode.The interface of WLAN location-server and BAS Broadband Access Server without the communication interface of standard, based on the self-defined communication interface of socket.The interface of WLAN location-server and AP network management system needs the agreement according to carrier network AP network management system, and general agreement is SNMP or TR-069 agreement.
Can be found out by above-described embodiment, use in the business that the present invention can locate at third party WLAN.
The present invention can be completed by the autonomous positioning software based on fingerprint algorithm that positioning client terminal is installed the method that third party locates and jointly uses with being activated by note, both do not conflict, the former location Calculation is carried out at location-server, do not participated in by locating terminal, the location Calculation of the latter has been participated in jointly by terminal and location-server.In the location database of location-server except the above-mentioned a few class data mentioned, also can comprise other data, as the storage finger print data of AP.
One of ordinary skill in the art will appreciate that: the Overall Steps realizing said method embodiment can have been come by software.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (4)
1. realize the WLAN localization method of third party location, comprise the following steps:
Location-server receives the Location Request that third party initiates, and carries by locating terminal WLAN online account number in this Location Request;
Location-server carries out privacy verification, namely the third party's mark allowing location is checked, if show to allow location, then privacy verification is passed through, find by MAC Address corresponding to locating terminal WLAN online account number according to user's registration table, carry out authentication by BAS Broadband Access Server, authentication, by afterwards, inquires about IP address corresponding to WLAN online account number by BAS Broadband Access Server;
Inquiry IP address field, with APMAC address corresponding relation, obtains APMAC address list, contains the APMAC address accessed by locating terminal in described APMAC address list;
Initiate request to AP network management system, obtain the list of the WLAN terminal of the current association of AP in above-mentioned APMAC address list;
According to the list of being searched WLAN terminal by the MAC Address of locating terminal, find the APMAC address associated by locating terminal;
According to the corresponding relation of APMAC address with longitude and latitude, search the longitude and latitude of APMAC address, obtain by the position of locating terminal, to third party's restoring to normal position result;
Wherein, before location-server receives the Location Request of third party's initiation, the user of third party WLAN positioning service is used to register, registration content is: third party's mark of the mobile terminal MAC Address that WLAN online account number, WLAN online account number are corresponding and permission location, described registration content is kept in location-server.
2. realize the WLAN location-server of third party location, comprising:
Transceiver module, receives the Location Request that third party initiates, and carries by locating terminal WLAN online account number in described Location Request, and to third party's restoring to normal position result;
Authentication module, is coupled in transceiver module, carries out privacy verification, and namely check the third party's mark allowing location, if show to allow location, then privacy verification is passed through;
First searches module, is coupled in authentication module, if the verification passes, finds by MAC Address corresponding to locating terminal WLAN online account number according to user's registration table;
Second searches module, carries out authentication by BAS Broadband Access Server, and authentication, by afterwards, inquires about IP address corresponding to WLAN online account number by BAS Broadband Access Server; Inquiry IP address field, with APMAC address corresponding relation, obtains APMAC address list, contains the APMAC address accessed by locating terminal in described APMAC address list; Initiate request to AP network management system, obtain the list of the WLAN terminal of the current association of AP in above-mentioned APMAC address list;
3rd searches module, is coupled in first and searches module and second and search module, according to the list of being searched WLAN terminal by the MAC Address of locating terminal, find the APMAC address associated by locating terminal;
4th searches module, is coupled in the 3rd and searches module, according to the corresponding relation of APMAC address with longitude and latitude, searches the longitude and latitude of APMAC address, obtains by the position of locating terminal and sends to transceiver module;
Wherein, also comprise Registering modules, use the user of third party WLAN positioning service to register, registration content is: third party's mark of the mobile terminal MAC Address that WLAN online account number, WLAN online account number are corresponding and permission location.
3. realize the WLAN location-server of third party location according to claim 2, comprising:
Second searches between module and BAS Broadband Access Server and arranges first interface, and second searches between module and AP network management system and arrange the second interface.
4. realize the WLAN navigation system of third party location, comprise BAS Broadband Access Server and AP network management system, also comprise: arbitrary described location-server in claim 2 to 3.
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| CN104080038B (en) * | 2013-03-26 | 2019-07-23 | 百度在线网络技术（北京）有限公司 | Localization method and equipment |
| CN103248723B (en) * | 2013-04-10 | 2015-11-25 | 腾讯科技（深圳）有限公司 | The defining method of region, a kind of IP address and device |
| CN105850158B (en) * | 2013-12-26 | 2020-02-14 | 索尼公司 | Information processing device, information processing method, target terminal, communication method, and program |
| CN104754732B (en) * | 2013-12-31 | 2018-12-07 | 北京新媒传信科技有限公司 | Localization method, server and terminal |
| CN105100292B (en) * | 2014-05-12 | 2018-12-18 | 阿里巴巴集团控股有限公司 | Determine the method and device of the position of terminal |
| CN105517142B (en) * | 2014-09-24 | 2020-09-15 | 中兴通讯股份有限公司 | WLAN positioning method, terminal and WLAN access server |
| CN104320764A (en) * | 2014-10-20 | 2015-01-28 | 公安部沈阳消防研究所 | Wireless network fireman positioning monitoring system and data transmission method on basis of thin access point (AP) framework |
| WO2017147835A1 (en) * | 2016-03-03 | 2017-09-08 | 臧利 | Base station-based method and system for positioning user equipment |
| CN106358284B (en) * | 2016-08-25 | 2020-05-29 | 新华三技术有限公司 | Position information determining method and device |
| CN106412972A (en) * | 2016-10-25 | 2017-02-15 | 上海斐讯数据通信技术有限公司 | Method and system for locating wireless AP (access point) |
| CN110781370B (en) * | 2019-10-16 | 2022-07-29 | 杭州云深科技有限公司 | Mobile terminal information query method and computer equipment |
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