CN102833850A - Data transmission method for positioning mobile terminal - Google Patents
Data transmission method for positioning mobile terminal Download PDFInfo
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- CN102833850A CN102833850A CN2012103098642A CN201210309864A CN102833850A CN 102833850 A CN102833850 A CN 102833850A CN 2012103098642 A CN2012103098642 A CN 2012103098642A CN 201210309864 A CN201210309864 A CN 201210309864A CN 102833850 A CN102833850 A CN 102833850A
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Abstract
The invention relates to a communication technology and aims to provide a data transmission method for positioning a mobile terminal. The method comprises the following steps that: the mobile terminal generates positioning data at regular time according to searched base station signals, and a base station transmits the positioning data to a positioning server; the mobile terminal does not instantaneously transmit the positioning data when generating the positioning data at regular time, but stores the positioning data in a self data memory; and then, the mobile terminal sends a data transmission request to the positioning server through the base station, establishes connection after acquiring the response of the positioning server and transmits the stored positioning data. According to the data transmission method, the positioning data can be generated when the mobile terminal cannot be normally connected to a system and are stored in the self data memory of the mobile terminal; and after the effective connection is recovered, the mobile terminal can immediately transmit the positioning data to the positioning server. The positioning data cannot lose during ineffective connection time, so that the availability and the safety of the system are greatly improved.
Description
Technical field
The present invention relates to the communication technology, particularly the transmission method of portable terminal locator data in the communication system.
Background technology
Mobile positioning technique is to utilize mobile radio networks; Some parameters through to the radio wave that receives are measured; According to specific algorithm a certain portable terminal is accurately measured in residing geographical position sometime; So that for mobile phone users provides relevant location information service, or carry out real-time monitoring and tracking.The location technology of the most widely used Cell-ID of being based in the mobile positioning technique: this technology has been claimed source honeycomb district (CellOfOrigin) location technology again.All there is own particular cell identification number (Cell-ID) each sub-district; When getting into a certain sub-district; Portable terminal (MT, the radio-based electronic devices that promptly can in moving, use comprises mobile phone; Equipment such as locator card) to register in current area, just have corresponding sub-district ID sign in the data of system.System confirms the position of mobile phone users according to the identification number of the portable terminal sub-district of living in that collects.This location technology regional precision intensive in the sub-district is higher relatively, and is easy to realize, need not existing network and portable terminal are done bigger change, is widely used.
Can find out that above-mentioned location technology has shortcoming: have only when portable terminal to get into the sub-district, and portable terminal be can normally be connected in the system time, system can position current mobile terminal; If when portable terminal can not normally be connected in the system, locator data during this period will be lost.
Summary of the invention
The technical problem that the present invention will solve is, overcomes deficiency of the prior art, and a kind of data transmission method that is used for the portable terminal location is provided.The present invention can be preserved and when normally being connected in the system, imported into next time system with locator data during this period when portable terminal can not normally be connected in the system.
Be the technical solution problem, solution of the present invention is:
A kind of data transmission method that is used for the portable terminal location is provided, has been regularly to produce locator data according to the base station signal that searches, and is sent to location-server by the base station by portable terminal; Portable terminal is not instantaneous transmission locator data after regularly producing locator data, but locator data is stored in its data storage that carries; After this, portable terminal sends data transfer request through the base station to location-server, is obtaining just connecting the locator data that transmission has been stored after the replying of location-server.
Among the present invention, said locator data comprises following information: current time, current mobile terminal ID number, current base station ID number and signal strength signal intensity.
Among the present invention, portable terminal is still regularly accomplished in data transmission procedure and is deposited locator data in the data storage that carries operation.
Among the present invention, the data transmission procedure between portable terminal and the location-server specifically comprises:
The data transmission request signal that transmit to the location-server transmitting mobile terminal A, base station, and return the answer signal that location-server sends;
B, after receiving answer signal, portable terminal takes out the locator data of having stored from data storage, and is forwarded to location-server through the base station;
C, location-server transmit the transfer of data confirmation signal through the base station to portable terminal after receiving locator data.
Among the present invention, after location-server is received the locator data bag, will send confirmation signal through the base station to portable terminal immediately.
Through finding that relatively the main distinction of technical scheme of the present invention and prior art is that portable terminal is stored in the locator data that produces in the said data storage; Portable terminal is after location-server sends request and obtains replying, and portable terminal takes out locator data from data storage, begin to transmit locator data then.
Difference on this technical scheme, brought comparatively significantly beneficial effect:
Promptly at first locator data is stored in the data storage that portable terminal carries, after obtaining location-server and replying, just locator data is taken out from said memory, begin to transmit data then.If portable terminal is in beyond the identification of base stations district like this; Portable terminal still can produce locator data when perhaps current base station was connected with location-server is not yet in effect; And be stored in the data storage that portable terminal carries; Then get into next identification of base stations district, base station at portable terminal, when perhaps the base station recovered effectively to be connected with location-server, portable terminal can be transferred to location-server with locator data immediately.Like this, in the connect hours not yet in effect, locator data is unlikely to lose, and has improved the availability and the fail safe of system greatly at portable terminal and location-server.
Description of drawings
Fig. 1 is the transmission method sketch map that is used for locator data in the prior art.
Fig. 2 is the data transmission method sketch map that is used to locate of one preferred embodiments according to the present invention.
Embodiment
For making the object of the invention, technical scheme and advantage are clearer, will combine accompanying drawing that the present invention is done further below and describe in detail.
As shown in Figure 2; In a preferred embodiments of the present invention; Portable terminal at first produces the locator data bag according to the base station radio signal that searches, in this locator data bag, includes information such as current time, current mobile terminal ID number, current base station ID number, signal strength signal intensity; Then, portable terminal deposits the locator data bag of its generation in the data storage that carries in.
Portable terminal regularly sends " data transfer request " to location-server, and on the base station that this request at first sends to portable terminal and connected, the base station forwards it to location-server after receiving this request.Should comprise the quantity information that this needs data packets for transmission in " data transfer request " information.
Location-server is in the wait receive status at ordinary times, after receiving " data transfer request " transmitted the base station, sends immediately " data transfer request is replied "; This is replied and at first is sent to the base station, and then the base station is forwarded to portable terminal with it through wireless mode again.Should comprise this data packets for transmission quantity information of permission in " data transfer request is replied ".Generally, allowing data packets for transmission quantity is consistent with needing data packets for transmission quantity.
After portable terminal receives " data transfer request is replied ", from data storage, take out packet, and send it to the base station, forward it to location-server again by the base station.
After location-server is received the locator data bag, will send " transfer of data affirmation " to portable terminal immediately, this affirmation is sent to the base station earlier, and the base station forwards it to portable terminal more then.If portable terminal is not received this confirmation signal, then will after waiting for a period of time, resend " data transfer request ", accomplish data transmission procedure.
More than accomplish the process of transmitting of one-time positioning packet.
Portable terminal is still regularly accomplished in this process locator data is deposited in the data storage that carries.
Though through with reference to some preferred implementation of the present invention, the present invention illustrate and describes, those of ordinary skill in the art should be understood that can be formal again and details on make various changes to it, and without departing from the spirit and scope of the present invention.
Claims (5)
1. a data transmission method that is used for the portable terminal location is regularly to produce locator data by portable terminal according to the base station signal that searches, and is sent to location-server by the base station; It is characterized in that portable terminal is not instantaneous transmission locator data after regularly producing locator data, but locator data is stored in its data storage that carries; After this, portable terminal sends data transfer request through the base station to location-server, is obtaining just connecting the locator data that transmission has been stored after the replying of location-server.
2. method according to claim 1 is characterized in that, said locator data comprises following information: current time, current mobile terminal ID number, current base station ID number and signal strength signal intensity.
3. method according to claim 1 is characterized in that, portable terminal is still regularly accomplished in data transmission procedure and deposited locator data in the data storage that carries operation.
4. according to the method described in any one of the claim 1 to 3, it is characterized in that the data transmission procedure between portable terminal and the location-server specifically comprises:
The data transmission request signal that transmit to the location-server transmitting mobile terminal A, base station, and return the answer signal that location-server sends;
B, after receiving answer signal, portable terminal takes out the locator data of having stored from data storage, and is forwarded to location-server through the base station;
C, location-server transmit the transfer of data confirmation signal through the base station to portable terminal after receiving locator data.
5. method according to claim 4 is characterized in that, after location-server is received the locator data bag, will send confirmation signal through the base station to portable terminal immediately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103098642A CN102833850A (en) | 2012-08-28 | 2012-08-28 | Data transmission method for positioning mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103098642A CN102833850A (en) | 2012-08-28 | 2012-08-28 | Data transmission method for positioning mobile terminal |
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| CN102833850A true CN102833850A (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103098642A Pending CN102833850A (en) | 2012-08-28 | 2012-08-28 | Data transmission method for positioning mobile terminal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682223A (en) * | 2016-03-03 | 2016-06-15 | 臧利 | Fuzzy positioning method and system for base station |
| CN106230989A (en) * | 2016-09-22 | 2016-12-14 | 上海寰果信息科技有限公司 | Location data syn-chronization real-time continuous produced is to the method and system of server |
| CN106487867A (en) * | 2016-05-03 | 2017-03-08 | 深圳市美贝壳科技有限公司 | Mobile terminal and the method for intelligent hardware devices asynchronous interactive |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458754A (en) * | 2003-05-15 | 2003-11-26 | 清华大学 | Global positioning and monitoring method for moving object |
| CN1491064A (en) * | 2002-10-15 | 2004-04-21 | ��Ϊ��������˾ | A mobile station positioning method and its repeater |
| CN101329392A (en) * | 2008-07-15 | 2008-12-24 | 深圳市同洲电子股份有限公司 | Method for transmitting positioning information and terminal equipment thereof |
| CN201957248U (en) * | 2010-06-21 | 2011-08-31 | 河北理工大学 | Hybrid location system of mobile terminal |
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2012
- 2012-08-28 CN CN2012103098642A patent/CN102833850A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491064A (en) * | 2002-10-15 | 2004-04-21 | ��Ϊ��������˾ | A mobile station positioning method and its repeater |
| CN1458754A (en) * | 2003-05-15 | 2003-11-26 | 清华大学 | Global positioning and monitoring method for moving object |
| CN101329392A (en) * | 2008-07-15 | 2008-12-24 | 深圳市同洲电子股份有限公司 | Method for transmitting positioning information and terminal equipment thereof |
| CN201957248U (en) * | 2010-06-21 | 2011-08-31 | 河北理工大学 | Hybrid location system of mobile terminal |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682223A (en) * | 2016-03-03 | 2016-06-15 | 臧利 | Fuzzy positioning method and system for base station |
| CN106487867A (en) * | 2016-05-03 | 2017-03-08 | 深圳市美贝壳科技有限公司 | Mobile terminal and the method for intelligent hardware devices asynchronous interactive |
| CN106230989A (en) * | 2016-09-22 | 2016-12-14 | 上海寰果信息科技有限公司 | Location data syn-chronization real-time continuous produced is to the method and system of server |
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Application publication date: 20121219 |