CN101207894A - Method and system for tracing AGPS location - Google Patents
Method and system for tracing AGPS location Download PDFInfo
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- CN101207894A CN101207894A CNA2006101474960A CN200610147496A CN101207894A CN 101207894 A CN101207894 A CN 101207894A CN A2006101474960 A CNA2006101474960 A CN A2006101474960A CN 200610147496 A CN200610147496 A CN 200610147496A CN 101207894 A CN101207894 A CN 101207894A
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Abstract
The invention discloses an AGPS position tracking system and the method thereof. The system includes a terminal, a service platform and a server. The terminal communicates with the server via the service platform. Moreover, a link detecting module is arranged between the terminal and the service platform. The terminal includes a sending/receiving module for sending and receiving information; a positioning module for acquiring GPS auxiliary data required when positioning and an SUPL driving module for providing drive for the terminal to accomplish AGPS positioning. The service platform includes a position tracking service module for receiving the positioning requirement and information transmitted by the terminal and an SUPL service module for realizing AGPS positioning with the terminal. The server is used for analyzing the auxiliary data of the position transmitted by the terminal to position the terminal. Besides, a map module is arranged on the terminal or the server. By the system, navigation and tracking to the terminal based on user plane is actualized.
Description
[technical field]
The present invention relates to mobile communication network technology, particularly relate to a kind of system and method for in mobile communications network, following the tracks of based on the position of AGPS (Assisted Global Position System, secondary satellite navigation system are called for short AGPS).
[background technology]
In the last few years, continuous development along with mobile communication technology and GPS (Global Position System), AGPS (Assisted Global Position System) technology is arisen at the historic moment, its full name is the GPS location of network assistance, and be a kind of technology that network base station information and GPS information position travelling carriage that combines, can be at GSM/GPRS, use in WCDMA and the CDMA2000 network, the AGPS navigation system is accelerated locating speed by receiving auxiliary data from network terminal, mainly follows SUPL (Secure User Plane Location) RRLP (Radio Resource LCS Protocol) agreement based on the location of user plane (User Plane) at present.But present SUPL1.0 only supports one-time positioning, and terminal and AGPS server connect, and obtains auxiliary data and calculates just to withdraw from behind the position and connected, and waits the requirement of using so can't realize navigating following the tracks of.
Therefore, in fact be necessary to provide a kind of AGPS positioning control system and method, the position that this system and method can track terminal, and also tracking frequency can be set, obtain location information of terminals in real time.
[summary of the invention]
In view of this problem, the object of the present invention is to provide a kind of AGPS positioning control system and method, thereby position that can track terminal also can be provided with tracking frequency, obtains location information of terminals in real time.
For achieving the above object, the invention provides a kind of AGPS positioning control system, this system comprises terminal, business platform and server, and terminal and server communicate by business platform.
Wherein, described terminal comprises transmission/receiver module, locating module and SUPL driver module, and this transmission/receiver module is used to send and receive information, locating module, be used to obtain to locate the GPS auxiliary data of needs, the SUPL driver module, carrying out the AGPS location for terminal provides driving;
Wherein, described business platform comprises position follow-up service module and SUPL service module, and this position follow-up service module is used for receiving terminal and sends Location Request and information, and this information is sent to server; The SUPL service module is used for communicating with terminal, and carries out the AGPS location with terminal;
Wherein, described server is used for the location assistance data that terminal transmits is analyzed, so that terminal is made the location.
Especially, above-mentioned AGPS positioning control system also comprises a ground module, this ground module can be arranged on terminal or the server, if give the ground module longitude and latitude after then terminal obtains the longitude and latitude of position in terminal, provide the title in current place by the ground module, give server with this title then; If then terminal only needs warp let-off latitude on server, obtain the place at terminal place by the ground module of server.
Especially, also add a link detecting module between above-mentioned terminal and the business platform, to guarantee the lasting available of terminal and business platform link.
For achieving the above object, the invention provides the method that follow the tracks of a kind of AGPS position: this method may further comprise the steps:
The a terminal is sent connection request and is attempted to business platform and is connected with its foundation is long;
The b business platform is made connection response and is given terminal and keep linkage record to arrive the connection formation;
The c server sends the position message request to business platform;
Whether the d business platform detects and to connect with terminal, then sends the beginning Location Request to terminal if connected, this begin Location Request carry the location number of times and positioning time spacing parameter, then do not reply the Location Request failure if connect;
The e terminal is initiated the AGPS location one time after receiving the beginning Location Request, and the answer position responds to business platform;
The f business platform sends position message to server and replys, and server is replied the Location Request result;
G terminal periodic triggered location is every the setting-up time reporting position information;
After the h business platform is received positional information, send trigger position and report to server;
I when appointment report number of times to be sent completely after, terminal sends the location end to business platform, business platform sends to this message server again and shows that the location finishes.
A kind of AGPS positioning control system of the present invention and method have solved to have now based on user plane and can't realize to the problem of the navigation tracking of terminal tracking frequency being set, and obtain location information of terminals in real time.
[description of drawings]
Fig. 1 is a system block diagrams of the present invention;
Fig. 2 is a flowchart of the present invention.
[embodiment]
Fig. 1 is a system block diagrams of the present invention, and this system comprises: terminal 1, business platform and server, terminal and server communicate by business platform.
Wherein, described terminal 10 comprises transmission/receiver module 101, locating module 102 and SUPL driver module 103, this transmission/receiver module 101 is used for sending and receiving Location Request and locating information, and Location Request and locating information be sent to locating module 102, this locating module is used to obtain to locate the GPS auxiliary data of needs, and transmit this auxiliary data and give SUPL driver module 103, this SUPL driver module 103 carries out the AGPS location for terminal 10 provides driving; Described business platform 20 comprises position follow-up service module 203 and SUPL service module 204, and this position follow-up service module 203 is used for receiving terminal and sends Location Request and information, and this information is sent to server 30; 204 of moulds of SUPL service are used for communicating with terminal 10, and carry out the AGPS location with terminal 10; Also add a link detecting module 40 between terminal 10 and the business platform 20, this link detecting module 40 can make terminal 10 send request according to the continuous idle time of communication link between terminal 10 and the business platform 20, to guarantee the lasting available of terminal 10 and business platform 20 links, server 30 is used for the location assistance data that terminal 10 transmits is analyzed, so that terminal 10 is made the location, and reply this locating information and give terminal 10.
In addition, above-mentioned AGPS positioning control system also comprises a ground module 50, this ground module 50 can be arranged on terminal 10 or the server 30, if after 10 terminals 10 of terminal obtain the longitude and latitude of position, give ground module 50 longitude and latitude, provide the title in current place by ground module 50, give server 30 with this title then; If then 10 at terminal needs warp let-off latitude on server 30, obtain the place at terminal place by the ground module 50 on the server 30.
Fig. 2 is a flowchart of the present invention, and its concrete steps are as follows:
Step 601, at first terminal 10 is sent connection request and is attempted to business platform 20 and is connected with its foundation is long;
Step 602, business platform 20 are made connection response and are given terminal 10 and keep linkage record to arrive the connection formation;
Step 603, server 10 sends the position message request to business platform 20;
Step 604, whether business platform 20 detects and has connected with terminal 10;
Step 605 then sends the beginning Location Requests to terminal 10 if business platform 20 and terminal 10 have connected, and this begins Location Request and carries location number of times m and positioning time n at interval, does not then reply the Location Request failure if connect;
Step 606, terminal 10 are initiated the AGPS location one time after receiving the beginning Location Request, and the answer position responds to business platform 20;
Step 607, business platform 20 sends position message to server 30 and replys, and server 30 is replied the Location Request result;
Whether step 608 detects to finish and presets precedence and count m, presets precedence and counts m and then finish if finished, does not then forward step 601 to if finish.
The present invention adds a business platform between terminal and AGPS server, by this business platform, to realize more tracking frequency can being set based on the position of the navigation track terminal of user plane, obtain location information of terminals in real time.
Claims (4)
1. AGPS positioning control system, it is characterized in that: this system comprises terminal, business platform and server, terminal and server communicate by business platform,
Wherein, described terminal comprises transmission/receiver module, locating module and SUPL driver module, and this transmission/receiver module is used to send and receive information, locating module, be used to obtain to locate the GPS auxiliary data of needs, the SUPL driver module, carrying out the AGPS location for terminal provides driving;
Wherein, described business platform comprises position follow-up service module and SUPL service module, and this position follow-up service module is used for receiving terminal and sends Location Request and information, and this information is sent to server; The SUPL service module is used for communicating with terminal, and carries out the AGPS location with terminal;
Wherein, described server is used for the location assistance data that terminal transmits is analyzed, and so that terminal is made the location, and replys this locating information and gives business platform, business platform and then this information sent to terminal.
2. AGPS positioning control system as claimed in claim 1, it is characterized in that: described AGPS positioning control system also comprises a ground module, this ground module can be arranged on terminal or the server, if give the ground module longitude and latitude after then terminal obtains the longitude and latitude of position in terminal, provide the title in current place by the ground module, give server with this title then; If then terminal only needs warp let-off latitude on server, obtain the place at terminal place by the ground module of server.
3. AGPS positioning control system as claimed in claim 1 is characterized in that: also add a link detecting module between described terminal and the business platform, to guarantee the lasting available of terminal and business platform link.
4. the AGPS position method of following the tracks of, it is characterized in that: this method may further comprise the steps:
The a terminal is sent connection request and is attempted to business platform and is connected with its foundation is long;
The b business platform is made connection response and is given terminal and keep linkage record to arrive the connection formation;
The c server sends the position message request to business platform;
Whether the d business platform detects and to connect with terminal, then sends the beginning Location Request to terminal if connected, this begin Location Request carry the location number of times and positioning time spacing parameter, then do not reply the Location Request failure if connect;
The e terminal is initiated the AGPS location one time after receiving the beginning Location Request, and the answer position responds to business platform;
The f business platform sends position message to server and replys, and server is replied the Location Request result;
G terminal periodic triggered location is every the setting-up time reporting position information;
After the h business platform is received positional information, send trigger position and report to server;
I when appointment report number of times to be sent completely after, terminal sends the location end to business platform, business platform sends to this message server again and shows that the location finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101474960A CN101207894A (en) | 2006-12-19 | 2006-12-19 | Method and system for tracing AGPS location |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101474960A CN101207894A (en) | 2006-12-19 | 2006-12-19 | Method and system for tracing AGPS location |
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| CN101207894A true CN101207894A (en) | 2008-06-25 |
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| CNA2006101474960A Pending CN101207894A (en) | 2006-12-19 | 2006-12-19 | Method and system for tracing AGPS location |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010012163A1 (en) * | 2008-07-31 | 2010-02-04 | 华为技术有限公司 | Method, terminal, and server of secure user plane location |
| WO2012075802A1 (en) * | 2010-12-09 | 2012-06-14 | 中兴通讯股份有限公司 | Power saving method in assisted-global positioning system and system thereof |
| CN101625244B (en) * | 2008-07-09 | 2013-04-03 | ***通信集团公司 | Method and system for navigating mobile terminal |
| US20130314278A1 (en) * | 2012-05-24 | 2013-11-28 | Lg Electronics Inc. | Mobile terminal and gps engine control method thereof |
| CN106101994A (en) * | 2016-05-19 | 2016-11-09 | 广东建邦计算机软件股份有限公司 | The treating method and apparatus of warning message |
| CN113625322A (en) * | 2021-08-12 | 2021-11-09 | 西安广和通无线软件有限公司 | Satellite positioning method, device, computer equipment and storage medium |
-
2006
- 2006-12-19 CN CNA2006101474960A patent/CN101207894A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625244B (en) * | 2008-07-09 | 2013-04-03 | ***通信集团公司 | Method and system for navigating mobile terminal |
| WO2010012163A1 (en) * | 2008-07-31 | 2010-02-04 | 华为技术有限公司 | Method, terminal, and server of secure user plane location |
| WO2012075802A1 (en) * | 2010-12-09 | 2012-06-14 | 中兴通讯股份有限公司 | Power saving method in assisted-global positioning system and system thereof |
| US20130314278A1 (en) * | 2012-05-24 | 2013-11-28 | Lg Electronics Inc. | Mobile terminal and gps engine control method thereof |
| US9304208B2 (en) * | 2012-05-24 | 2016-04-05 | Lg Electronics Inc. | Mobile terminal and GPS engine control method thereof |
| CN106101994A (en) * | 2016-05-19 | 2016-11-09 | 广东建邦计算机软件股份有限公司 | The treating method and apparatus of warning message |
| CN106101994B (en) * | 2016-05-19 | 2018-07-27 | 广东建邦计算机软件股份有限公司 | The treating method and apparatus of warning message |
| CN113625322A (en) * | 2021-08-12 | 2021-11-09 | 西安广和通无线软件有限公司 | Satellite positioning method, device, computer equipment and storage medium |
| CN113625322B (en) * | 2021-08-12 | 2024-03-15 | 西安广和通无线软件有限公司 | Satellite positioning method, satellite positioning device, computer equipment and storage medium |
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Open date: 20080625 |