CN102082993B - Third party single positioning method and system as well as access manager - Google Patents

Third party single positioning method and system as well as access manager Download PDF

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Publication number
CN102082993B
CN102082993B CN200910224289.4A CN200910224289A CN102082993B CN 102082993 B CN102082993 B CN 102082993B CN 200910224289 A CN200910224289 A CN 200910224289A CN 102082993 B CN102082993 B CN 102082993B
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msb
msa
locate mode
access manager
mode
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CN102082993A (en
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魏丫丫
杨恒
樊鹏
刘瀛
郭先海
乔丽伟
杨晨
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China Telecom Corp Ltd
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China Telecom Corp Ltd
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Abstract

The invention discloses a third party single positioning method and system as well as an access manager. The method comprises the following steps: an application system sends a single positioning request to the access manager, wherein the single positioning request comprises a positioning identifier; and after receiving the single positioning request, the access manager starts the positioning mode corresponding to the positioning identifier and triggers the positioning operation. The method and the system have the following advantages: various positioning modes can be provided and different positioning methods can be selected according to different application scenarios, thus solving the problem of positioning precision caused by single positioning mode.

Description

Third party's single localization method, system and access manager
Technical field
The present invention relates to the communications field, more specifically, relate to a kind of third party's single localization method, system and access manager.
Background technology
GPSone utilizes the complementarity that CDMA (Code-Division Multiple Access, code division multiple access) ground network is located and global positioning system (Global Position System, GPS) is located and the new technology grown up.The GPSone locate mode comprises based on platform to be calculated (Mobile Station Assisted, MSA) and calculates (Mobile Station Based, MSB) two kinds of modes based on terminal.The MSA locate mode is for third party's single location, and the MSB mode is only applied for navigation type.The position application server carries out the third party while locating, obtain the positional information of terminal by L1 (physical layer) interface that calls access manager (claiming again mobile positioning center (Mobile Positioning Center)), adopt the MSA locate mode during single location.
For example, in the special applications such as location, ocean, the value of the key parameter in positional parameter " maximum antenna range " (Maximum Antenna Range, MAR) is difficult to design, thereby impact adopts the precision of the third party location of MSA locate mode.Wherein, MAR is the parameter that characterizes sector coverage.When this covering ocean, sector, MAR should be designed very extensively to characterize coverage more greatly, when this covering land, sector, MAR should be designed less littlely to characterize coverage, but when this sector covers ocean and land simultaneously, therefore be difficult to obtain the MAR value of an optimization, cause the positioning precision in the sector that ocean and land cover simultaneously to be had a strong impact on.
In addition, for the application scenarios of various complexity, all adopt single locate mode at present, thereby be difficult to meet the requirement of various application scenarioss to positioning precision.
Summary of the invention
The technical problem that the present invention will solve is to provide a kind of third party's single localization method, can provide multiple positioning modes effectively to improve the precision of third party's single location.
The invention provides a kind of third party's single localization method, the method comprises: application system sends the single Location Request to access manager, and the single Location Request comprises positioning mark; After access manager is received the single Location Request, start the locate mode corresponding with positioning mark triggered location operation.
According to an embodiment of the inventive method, the locate mode corresponding with positioning mark comprises MSB, MSA, MSA-MSB or MSB-MSA.
Another embodiment according to the inventive method, in the situation that locate mode is MSA-MSB, switching condition from the MSA locate mode to the MSB locate mode is: when the error that adopts the MSA locate mode to position returned positional information is greater than predetermined threshold, locate mode is switched to the MSB locate mode from the MSA locate mode.
Another embodiment according to the inventive method, in the situation that locate mode is MSB-MSA, switching condition from the MSB locate mode to the MSA locate mode is: when the positional information that adopts the MSB locate mode to position is returned unsuccessfully, locate mode is switched to the MSA locate mode from the MSB locate mode.
According to an embodiment again of the inventive method, application system identifies according to the application scenarios regioselective.
Third party's single localization method provided by the invention, can provide multiple positioning modes, and can select different localization methods according to different application scenarioss, thereby effectively improved the positioning precision in the plurality of application scenes.
Another technical problem that the present invention will solve is to provide a kind of access manager, can provide multiple positioning modes effectively to improve the precision of third party's single location.
The present invention also provides a kind of access manager, comprising: the Location Request receiver module, and for receiving the single Location Request, the single Location Request comprises positioning mark; The orientation triggering module, after at the Location Request receiver module, receiving the single Location Request, start the locate mode corresponding with positioning mark triggered location operation.
Access manager embodiment according to the present invention, the locate mode corresponding with positioning mark that the Location Request receiver module receives comprises MSB, MSA, MSA-MSB or MSB-MSA.
Another embodiment of access manager according to the present invention, access manager also comprises: the switching judging module, for when the locate mode corresponding with positioning mark is MSA-MSB, if the error that adopts the MSA locate mode to position returned positional information is greater than predetermined threshold, locate mode is switched to the MSB locate mode from the MSA locate mode.
The another embodiment of access manager according to the present invention, access manager also comprises: the switching judging module, for when the locate mode corresponding with positioning mark is MSB-MSA, if the positional information that adopts the MSB locate mode to position is returned to failure, locate mode is switched to the MSA locate mode from the MSB locate mode.
Access manager provided by the invention, according to the various locate modes that receive, can trigger respectively different positioning actions, thereby effectively improve the positioning precision in the plurality of application scenes.
The another technical problem that the present invention will solve is to provide a kind of third party's single navigation system, can provide multiple positioning modes effectively to improve the precision of third party's single location.
The present invention provides again a kind of third party's single navigation system, comprising: application server, and for to access manager, sending the single Location Request, the single Location Request comprises positioning mark; Access manager, the single Location Request sent for receiving application server, start the locate mode corresponding with positioning mark triggered location operation.
An embodiment of system according to the invention, application server is also for identifying according to the application scenarios regioselective.
Another embodiment of system according to the invention, the locate mode corresponding with positioning mark comprises MSB, MSA, MSA-MSB or MSB-MSA; Access manager is also for according to the locate mode switching condition, triggering the switching from the MSA locate mode to the MSB locate mode, or the switching from the MSB locate mode to the MSA locate mode.
Third party's single navigation system provided by the invention, can provide multiple positioning modes, and can select different localization methods according to different application scenarioss, thereby solved, causes the low problem of positioning precision in various application scenarioss because locate mode is single.
The accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part.In the accompanying drawings:
Fig. 1 is the schematic flow sheet of an embodiment of third party's single localization method of the present invention.
Fig. 2 is the schematic flow sheet of another embodiment of third party's single localization method of the present invention.
Fig. 3 is the schematic flow sheet of the another embodiment of third party's single localization method of the present invention.
Fig. 4 is the schematic flow sheet of an embodiment again of third party's single localization method of the present invention.
Fig. 5 is the structural representation of an embodiment of access manager of the present invention.
Fig. 6 is the structural representation of another embodiment of access manager of the present invention.
Fig. 7 is the structural representation of an embodiment of third party's single navigation system of the present invention.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention wherein is described.Exemplary embodiment of the present invention and explanation thereof are used for explaining the present invention, but do not form inappropriate limitation of the present invention.
Fig. 1 is the schematic flow sheet of an embodiment of third party's single localization method of the present invention.
As shown in Figure 1, this embodiment comprises the following steps:
S102, application system sends the single Location Request to access manager, and this single Location Request comprises positioning mark;
S104, after access manager is received the single Location Request, start the locate mode corresponding with positioning mark triggered location operation, for example, the locate mode corresponding with positioning mark can comprise that (this mode is the preferential mode of MSB for MSB, MSA, MSA-MSB (this mode is the preferential mode of MSA, when adopting MSA mode error excessive, starts the MSB mode) or MSB-MSA, when adopting the MSB mode that positional information can't be obtained, start the MSA mode).
Alternatively, application system can identify according to the application scenarios regioselective.For example, can select the MSA locate mode when mainly carrying out indoor positioning; Can select the MSB locate mode when carrying out outdoor positioning; When between land and ocean and the fisherman in the situation in the majority of ocean can select the MSA-MSB locate mode while locating; Can select the MSB-MSA locate mode when carrying out most outdoor positioning.
This embodiment can provide multiple positioning modes, and can select different localization methods according to different application scenarioss, thereby has effectively improved the positioning precision in the plurality of application scenes.
Fig. 2 is the schematic flow sheet of another embodiment of third party's single localization method of the present invention.
As shown in Figure 2, in the situation that locate mode is MSA-MSB, switching condition from the MSA locate mode to the MSB locate mode is: for example, when the error that adopts the MSA locate mode to position returned positional information (is greater than predetermined threshold, 200 meters) time, locate mode is switched to the MSB locate mode from the MSA locate mode, and this embodiment specifically comprises the following steps:
S202, application system sends single Location Request (this request can send by short message mode) to access manager, and the single Location Request comprises positioning mark, and wherein, the locate mode corresponding with this positioning mark is MSA-MSB;
S204, after access manager is received the single Location Request, triggering terminal is carried out the location of MSA mode;
S206, terminal sends locating request message to access manager;
S208, access manager sends request locating resource message to position calculation server;
S210, (position calculation server replys to access manager, request response), agree the IS-801 session that receiving terminal is initiated, wherein, IS-801 is and the relevant agreement in location, its based on TIA (telecommunications industry association)/EIA (EIA) bimodulus spread spectrum system location-based service standard code various positional informations, the locating information between terminal and position calculation server is carried with the IS-801 consensus standard in the present invention;
S212, access manager is to terminal responds (that is, request response), the IP address that this comprises position calculation server in replying;
S214, terminal according to the IP address of position calculation server and position calculation server connects and carry out the IS-801 session, realizes the location Calculation of MSA mode after obtaining locating resource;
S216, position calculation server by the location information report that calculates to access manager;
S218, access manager judges whether the error of the positional information of position calculation server report is greater than predetermined threshold;
S220, when the error of the positional information of reporting is greater than predetermined threshold, the access manager triggering terminal starts the location of MSB mode;
S222, terminal and position calculation server carry out the IS-801 session, realize the location Calculation of MSB mode;
S224, terminal by the location information report that calculates to access manager;
S226, the positional information that access manager calculates terminal reports application system.
This embodiment can be widely used in the fisherman location, and when the fisherman roams into ocean from land, the positional information that access manager can be measured according to the MSA mode is switched to the MSB mode by locate mode, thereby higher positioning precision can be provided.When the fisherman wants help on ocean, application system can obtain accurately in the very first time fisherman's positional information.
Fig. 3 is the schematic flow sheet of the another embodiment of third party's single localization method of the present invention.
As shown in Figure 3, in the situation that locate mode is MSB-MSA, switching condition from the MSB locate mode to the MSA locate mode is: for example, when the positional information that adopts the MSB locate mode to position (is returned to failure, until timer expiry terminal feedback position information not) time, locate mode is switched to the MSA locate mode from the MSB locate mode, and this embodiment specifically comprises the following steps:
S302, application system sends single Location Request (this request can send by short message mode) to access manager, and the single Location Request comprises positioning mark, and wherein, the locate mode corresponding with this positioning mark is MSB-MSA;
S304, after access manager is received the single Location Request, triggering terminal is carried out the location of MSB mode;
S306, terminal sends locating request message to access manager;
S308, access manager sends request locating resource message to position calculation server;
S310, position calculation server is replied (that is, request response) to access manager, agrees the IS-801 session that receiving terminal is initiated;
S312, access manager is to terminal responds, and the download of activated terminals initiation locating resource information, the IP address that this comprises position calculation server in replying, this locating resource mainly comprises the computing capability of position calculation server;
S314, terminal is carried out the IS-801 session with position calculation server after obtaining locating resource, realizes the location Calculation of MSB mode;
S316, terminal reports access manager by the positional information calculated;
S318, access manager judges that whether the positional information of terminal to report is failed;
S320, in the situation that terminal is to the failure of access manager reporting position information, the access manager triggering terminal starts the location of MSA mode;
S322, terminal and position calculation server carry out the IS-801 session, realize the location Calculation of MSA mode;
S324, position calculation server by the location information report that calculates to access manager;
S326, the positional information that access manager calculates position calculation server reports application system.
This embodiment also can be widely used in the fisherman location, when access manager can not obtain positional information from terminal at the appointed time, locate mode is switched to the MSA mode by the MSA mode, to obtain positional information accurately from the MSB mode, thereby application system can know that the positional information of each terminal in its overlay area is to improve position success rate.
Fig. 4 is the schematic flow sheet of an embodiment again of third party's single localization method of the present invention.
As shown in Figure 4, when adopting the MSB locate mode, this embodiment specifically comprises the following steps:
S402, application system sends single Location Request (this request can send by short message mode) to access manager, and the single Location Request comprises positioning mark, and wherein, the locate mode corresponding with this positioning mark is MSB;
S404, after access manager is received the single Location Request, triggering terminal is carried out the location of MSB mode;
S406, terminal sends locating request message to access manager;
S408, access manager sends request locating resource message to position calculation server;
S410, position calculation server is replied (that is, request response) to access manager, agrees the IS-801 session that receiving terminal is initiated;
S412, access manager is to terminal responds, and the download of activated terminals initiation locating resource information, the IP address that this comprises position calculation server in replying, this locating resource mainly comprises the computing capability of position calculation server;
S414, terminal is carried out the IS-801 session with position calculation server after obtaining locating resource, realizes the location Calculation of MSB mode;
S416, terminal reports access manager by the positional information calculated;
S418, access manager sends to application system by the positional information reported.
This embodiment can be applied in the application scenarios of ocean, as the user of this terminal during at sea roaming, and because gps satellite signal on ocean is good, and the impact that the MSB locate mode is not optimized by the MAR value, so positioning precision is high.
Fig. 5 is the structural representation of an embodiment of access manager of the present invention.
As shown in Figure 5, the access manager of this embodiment comprises Location Request receiver module 51, and for receiving the single Location Request, the single Location Request comprises positioning mark; Orientation triggering module 52, for after Location Request receiver module 51 receives the single Location Request, start the locate mode corresponding with positioning mark triggered location operation, for example, the locate mode corresponding with positioning mark can comprise that (this mode is the preferential mode of MSA for MSB, MSA, MSA-MSB, when adopting MSA mode error excessive, start the MSB mode) or MSB-MSA (this mode is the preferential mode of MSB, when adopting the MSB mode that positional information can't be obtained, start the MSA mode).
This embodiment, according to the various locate modes that receive, can trigger respectively different positioning actions, thereby has effectively improved the positioning precision in the plurality of application scenes.
Fig. 6 is the structural representation of another embodiment of access manager of the present invention.
As shown in Figure 6, with the embodiment in Fig. 5, compare, the access manager of this embodiment also comprises switching judging module 61, for when the locate mode corresponding with positioning mark is MSA-MSB, if the error that adopts the MSA locate mode to position returned positional information is greater than predetermined threshold, locate mode is switched to the MSB locate mode from the MSA locate mode; Or, when the locate mode corresponding with positioning mark is MSB-MSA, if the positional information that adopts the MSB locate mode to position is returned to failure, locate mode is switched to the MSA locate mode from the MSB locate mode.
For example, when locate mode is MSA-MSB, orientation triggering module triggering terminal is carried out the location of MSA mode; After entering the MSA mode, triggering terminal connecting to realize the location Calculation of MSA mode between terminal and position calculation server between terminal and position calculation server by forwarding Location Request/response message; The positional information that the receiving position calculation server calculates; Be greater than predetermined threshold in the situation that the switching judging module is judged the error of positional information, triggering terminal starts the location of MSB mode.
When locate mode is MSB-MSA, orientation triggering module triggering terminal is carried out the location of MSB mode; Connect between terminal and position calculation server by forwarding Location Request/response message after triggering terminal enters the MSB mode, with support terminal, from position calculation server, obtain locating resource and realize the location Calculation of MSB mode between terminal and position calculation server; The positional information that receiving terminal calculates; In the situation that the switching judging module is judged the positional information that does not receive terminal to report, triggering terminal starts the location of MSA mode.
When locate mode is MSB, orientation triggering module triggering terminal is carried out the location of MSB mode; For connecting between terminal and position calculation server by forwarding Location Request/response message, with support terminal, from position calculation server, obtain locating resource and realize the location Calculation of MSB mode between terminal and position calculation server after triggering terminal enters the MSB mode; The positional information that receiving terminal calculates; And the positional information received is reported to application system.
The multiple positioning modes of this embodiment can be applied to different location scenes, for the location scene of every kind of complexity provides the locate mode adapted, thereby can effectively improve the positioning precision of various location scene.
Fig. 7 is the structural representation of an embodiment of third party's single navigation system of the present invention.
As shown in Figure 7, the navigation system of this embodiment comprises application server 71, and for to access manager, sending the single Location Request, the single Location Request comprises positioning mark; Access manager 72, the single Location Request sent for receiving application server 71, start the locate mode corresponding with positioning mark triggered location operation.
Alternatively, application server is also for identifying according to the application scenarios regioselective.For example, can select the MSA locate mode when mainly carrying out indoor positioning; Can select the MSB locate mode when carrying out outdoor positioning; When between land and ocean and the fisherman in the situation in the majority of ocean can select the MSA-MSB locate mode while locating; Can select the MSB-MSA locate mode when carrying out most outdoor positioning.
This embodiment can provide multiple positioning modes, and can select different localization methods according to different application scenarioss, thereby solved, causes the low problem of positioning precision in various application scenarioss because locate mode is single
In another embodiment of system of the present invention, the locate mode corresponding with positioning mark can comprise MSB, MSA, MSA-MSB or MSB-MSA; Access manager is also for according to the locate mode switching condition, triggering the switching from the MSA locate mode to the MSB locate mode, or the switching from the MSB locate mode to the MSA locate mode.Wherein, switching condition from the MSA locate mode to the MSB locate mode is: for example, when the error that adopts the MSA locate mode to position returned positional information (is greater than predetermined threshold, 200 meters) time, locate mode is switched to the MSB locate mode from the MSA locate mode; Switching condition from the MSB locate mode to the MSA locate mode is: for example, when the positional information that adopts the MSB locate mode to position (is returned to failure, until timer expiry terminal feedback position information not), the time, locate mode is switched to the MSA locate mode from the MSB locate mode.
This embodiment can support the switching of multiple positioning modes, thinks that complex application context provides more locate mode, can between multiple positioning modes, be switched to obtain higher positioning precision when measurement result meets switching condition.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the present invention's design is suitable for special-purpose.

Claims (5)

1. third party's single localization method, is characterized in that, described method comprises:
Application system sends the single Location Request to access manager, described single Location Request comprises positioning mark, the locate mode corresponding with described positioning mark comprises MSB, MSA, MSA-MSB or MSB-MSA, wherein, MSA-MSB refers to the switching of MSA to MSB, and MSB-MSA refers to the switching of MSB to MSA;
After described access manager is received described single Location Request, start the locate mode corresponding with described positioning mark triggered location operation;
In the situation that locate mode is MSA-MSB, if described access manager determines the error of the positional information of position calculation server report and be greater than predetermined threshold, triggering terminal and described position calculation server carry out the IS-801 session to realize the location Calculation of MSB mode;
In the situation that locate mode is MSB-MSA, if described access manager is determined the positional information failure of described terminal to report, trigger described terminal and described position calculation server carries out the IS-801 session, to realize the location Calculation of MSA mode.
2. third party's single localization method according to claim 1, is characterized in that, described application system identifies according to the application scenarios regioselective.
3. an access manager, is characterized in that, described access manager comprises:
The Location Request receiver module, for receiving the single Location Request, described single Location Request comprises positioning mark, the locate mode corresponding with described positioning mark comprises MSB, MSA, MSA-MSB or MSB-MSA, wherein, MSA-MSB refers to the switching of MSA to MSB, and MSB-MSA refers to the switching of MSB to MSA;
The orientation triggering module, for after described Location Request receiver module receives described single Location Request, start the locate mode corresponding with described positioning mark triggered location operation, in the situation that locate mode is MSA-MSB, if determine that the error of the positional information of position calculation server report is greater than predetermined threshold, triggering terminal and described position calculation server carry out the IS-801 session to realize the location Calculation of MSB mode, in the situation that locate mode is MSB-MSA, if determine the positional information failure of described terminal to report, trigger described terminal and described position calculation server carries out the IS-801 session, to realize the location Calculation of MSA mode.
4. third party's single navigation system, is characterized in that, described system comprises:
Application server, for to access manager, sending the single Location Request, described single Location Request comprises positioning mark, the locate mode corresponding with described positioning mark comprises MSB, MSA, MSA-MSB or MSB-MSA, wherein, MSA-MSB refers to the switching of MSA to MSB, and MSB-MSA refers to the switching of MSB to MSA;
Described access manager, the described single Location Request sent for receiving described application server, start the locate mode corresponding with described positioning mark triggered location operation, in the situation that locate mode is MSA-MSB, if determine that the error of the positional information of position calculation server report is greater than predetermined threshold, triggering terminal and described position calculation server carry out the IS-801 session to realize the location Calculation of MSB mode, in the situation that locate mode is MSB-MSA, if determine the positional information failure of described terminal to report, trigger described terminal and described position calculation server carries out the IS-801 session, to realize the location Calculation of MSA mode.
5. third party's single navigation system according to claim 4, is characterized in that, described application server is also for identifying according to the application scenarios regioselective.
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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102695273B (en) * 2012-05-30 2015-08-19 深圳和而泰智能控制股份有限公司 A kind of processing method of integrated wireless location
CN105764025B (en) * 2014-12-17 2019-04-12 中国电信股份有限公司 More net locating query method and systems
CN107529141A (en) * 2017-08-25 2017-12-29 北京摩拜科技有限公司 Localization method, smart lock, shared bicycle and the shared bicycle system of shared bicycle
CN109164477B (en) * 2018-08-29 2021-05-25 维沃移动通信有限公司 Application positioning method and mobile terminal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101179834A (en) * 2006-11-07 2008-05-14 中兴通讯股份有限公司 Method and apparatus for ascertaining accurately service quality of position service
CN101262519A (en) * 2008-04-23 2008-09-10 中兴通讯股份有限公司 A method for making GPS with time effectiveness
CN101583105A (en) * 2009-06-22 2009-11-18 青岛海信移动通信技术股份有限公司 Positioning method and positioning device of mobile terminal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7263440B2 (en) * 2000-05-18 2007-08-28 Sirf Technology, Inc. Satellite based positioning method and system for coarse location positioning
CN1812623A (en) * 2005-01-27 2006-08-02 中兴通讯股份有限公司 Method for positioning mobile station
CN101217570A (en) * 2008-01-15 2008-07-09 中兴通讯股份有限公司 A third party remoistening method and realization system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101179834A (en) * 2006-11-07 2008-05-14 中兴通讯股份有限公司 Method and apparatus for ascertaining accurately service quality of position service
CN101262519A (en) * 2008-04-23 2008-09-10 中兴通讯股份有限公司 A method for making GPS with time effectiveness
CN101583105A (en) * 2009-06-22 2009-11-18 青岛海信移动通信技术股份有限公司 Positioning method and positioning device of mobile terminal

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