CN103139701A - Mobile phone positioning system and positioning method - Google Patents
Mobile phone positioning system and positioning method Download PDFInfo
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- CN103139701A CN103139701A CN201110385507XA CN201110385507A CN103139701A CN 103139701 A CN103139701 A CN 103139701A CN 201110385507X A CN201110385507X A CN 201110385507XA CN 201110385507 A CN201110385507 A CN 201110385507A CN 103139701 A CN103139701 A CN 103139701A
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Abstract
The invention relates to a mobile phone positioning system and a positioning method. The positioning system comprises an internal and external network exchange platform, a positioning interface server and a positioning application server, wherein the internal and external network exchange platform is used for providing network communication interfaces of the positioning interface server and a mobile communication service provider; the positioning interface server is connected with a positioning platform of a telecom operator in an external mode through the internal and external network exchange platform to obtain mobile positioning information; the positioning interface server exchanges data with the positioning application server in an internal mode; the positioning application server is provided with a unified positioning query interface which is used for uniformly receiving various mobile phone positioning requests and sending the positioning requests to the positioning interface server.
Description
Technical field
The present invention relates to a kind of mobile phone positioning system and localization method, be specifically related to a kind of system and method that unification is processed to various mobile phone Location Request.
Background technology
The country of a lot of communication industry prosperities has all increased movable positioning system in the emergency relief business.Such as: FCC (FCC) has adopted a regulation (to require all Mobile Network Operator to provide positional information to all " 911 " call emergency services in June, 1996.FCC also required in addition before October 1 calendar year 2001, and positioning service is called out in all " 911 " need to be accurate to 125 meters, and accuracy rate will reach 67%.On December 24th, 1998, FCC allows Virtual network operator to adopt based on terminal or based on network location technology.At present, the PSAP of the U.S. (Public Security Answer Point) system has used movable positioning system, thereby has greatly improved the quality of urgent call rescue business.
At home, each telecommunications operator of family in some cities and area has all opened or has built up the mobile phone locating platform at present, substantially can realize the coarse positioning of all networking mobile phones, positioning accuracy is relevant with the base station density of site, the urban district is generally two, 300 meters left and right, and positioning time is generally in 5 seconds.But present mobile phone position application, be limited to the application of other special circumstances, and to relating to the phone number of different telecom operators, need to process respectively, efficient is lower, and for a large amount of concurrent Location Requests, or relate to the request of different operators, still do not have unified system to carry out high efficiency processing and process.
In sum, with present home and abroad development trend, in some field, need within the shorter time, obtain more accurate locator data to various Location Request as fields such as public security, securities.This just need to provide more advanced localization method and more scientific localization process system.
Summary of the invention
The object of the invention is to, a kind of mobile phone positioning system and method are provided, utilize the mobile phone locating platform of existing operator, to a large amount of and dissimilar Location Request by safe intranet and extranet platform, can be fast, stablize, safe acquisition mobile phone locating information.
For achieving the above object, the invention provides a kind of mobile phone positioning system, it comprises intranet and extranet switching plane, locating interface server, position application server, wherein,
Described intranet and extranet switching plane provides the network communication interface of locating interface server and mobile communication carrier;
Described locating interface server by the intranet and extranet switching plane, externally is connected with the locating platform of telecom operators, obtains mobile positioning information; Internal and position application server carries out exchanges data;
Described position application server is established unified locating query interface, the various mobile phone Location Requests of unified reception, and Location Request is sent to the locating interface server.
Different interface mode and related protocol are adopted in the connection of above-mentioned locating interface server and different mobile communication carrier, are specially:
With China Mobile's locating interface: communications protocol is CMLP, and bearing protocol is the HTTP host-host protocol, and the request form adopts XML;
With UNICOM's locating interface: communication protocol is L1, and the bearing protocol of interface is the HTTP host-host protocol, and the request form adopts XML;
With Netcom's locating interface: communications protocol is Le, sends the location application by the SOCKET mode on the designated port of locating platform and receives positioning result; Transferring content is ascii string, and coded system adopts GB-2312, and blank character is ", ".
Upper locating interface server and position application server connect by gateway, carry out exchanges data by single communications protocol and data structure.
The unified various mobile phone Location Requests that receive of above-mentioned position application server, comprise from the be informed of a case mobile phone Location Request of system of security system and situation, and from note, the multimedia-message-alarming mobile phone Location Request of native system note application server, to receive the positional information of operator's gateway active push simultaneously, and push information to security CTI system.
For realizing purpose of the present invention, the present invention also provides a kind of mobile phone positioning method, it is characterized in that comprising the steps:
(1) the position application server is by unified locating query interface, and unification receives various mobile phone Location Requests;
(2) type of judgement mobile phone Location Request determines whether that according to different request types needs send Location Request, and to the request that needs send, corresponding mobile phone locating platform selected according to phone number sends to the locating interface server;
(3) the locating interface server judges whether available free locating resource, if nothing adds request the wait transmit queue; If have, judgement needs to wait for authentication, to not needing to wait for the request of authentication, sends the mobile phone Location Request by the locating interface server to selected mobile phone locating platform; Needs are waited for the request of authentication, added the wait transmit queue;
(4) request of reciprocity formation to be sent after obtaining idle locating resource, according to the priority orders of request, sends request by the locating interface server to selected mobile phone locating platform.
In the step of said method (2), described Location Request type comprises Passive Positioning request, positive location request, continuous Location Request, and wherein said continuous Location Request belongs to the specific type in the positive location request.
Further, in above-mentioned steps (2), for the Location Request that receives, judge whether it is the positive location request, if not the positive location request judges whether it is repetitive requests, if repetitive requests again, and the repetition time is in setting-up time, do not send Location Request, but directly return to Query Result last time, if surpass setting-up time, select the mobile phone locating platform according to phone number, send to the locating interface server; If the positive location request judges whether it is continuous Location Request, if not continuous Location Request is selected the mobile phone locating platform, send to the locating interface server; If the mobile phone locating platform is selected in continuously positive location request, and every n generates the one-time positioning request second, generates m time continuously, sends to the locating interface server; N wherein, m are predefined integer.
In said method, described locating interface server internally is connected by gateway with the position application server, carries out exchanges data by single communications protocol and data structure.
In said method, distinct interface mode and related protocol are adopted in the connection of described locating interface server and different telecom operators, are specially:
With China Mobile's locating interface: communications protocol is CMLP, and bearing protocol is the HTTP host-host protocol, and the request form adopts XML;
With UNICOM's locating interface: communication protocol is L1, and the bearing protocol of interface is the HTTP host-host protocol, and the request form adopts XML;
With Netcom's locating interface: communications protocol is Le, sends the location application by the SOCKET mode on the designated port of locating platform and receives positioning result; Transferring content is ascii string, and coded system adopts GB-2312, and blank character is ", ".
In the step of said method (4), described priority orders is, continuously Location Request priority＞positive location Request Priority＞Passive Positioning Request Priority.
System of the present invention is under the prerequisite of guaranteeing system processing power and performance index, makes great efforts reliability and the information security of raising system.In the every concrete function that requires of finishing the work, realize rationally, system structure design flexibly, facilitate flexible adjustment and the expansion of system, improve practicality and the adaptability of system.
The fields such as the especially applicable public security of the present invention, security, guaranteeing under reasonable, the reliable prerequisite of system, at first consider all kinds of resources (the auxiliary alarm receiving system in mobile phone location, intranet and extranet switching plane and the database that comprise the chain pipeline equipment, is moving, GIS platform etc.) that have security now are utilized fully and integrated, shorten the system Construction cycle, reduce the system Construction cost.By in conjunction with the intranet and extranet switching plane, interior external tapping is organically integrated, under the prerequisite of guaranteeing system's reliability service, security information security, for security business existing and that building provides unified, service support flexibly.
Description of drawings
Fig. 1 is mobile phone positioning system of the present invention networking link topological diagram
Fig. 2 is mobile phone positioning system Location Request receiving course schematic diagram of the present invention
Fig. 3 is the flow chart of a kind of embodiment of mobile phone positioning method of the present invention
Embodiment
Below in conjunction with accompanying drawing, and with mobile phone positioning system provided by the invention and the localization method example that has particular application as in the security field, the present invention is described in detail.
Referring to Fig. 1, shown in Figure 2, mobile phone positioning system provided by the invention, it comprises security intranet and extranet switching plane, locating interface server, position application server, wherein,
Described intranet and extranet switching plane provides the network communication interface of locating interface server and mobile communication carrier;
Described locating interface server by the intranet and extranet switching plane, externally is connected with the locating platform of telecom operators, obtains mobile positioning information; Internal and position application server carries out exchanges data;
Described position application server is established unified locating query interface, the various mobile phone Location Requests of unified reception, and Location Request is sent to the locating interface server.
Different interface mode and related protocol are adopted in the connection of above-mentioned locating interface server and different mobile communication carrier, are specially:
With China Mobile's locating interface: communications protocol is CMLP, and bearing protocol is the HTTP host-host protocol, and the request form adopts XML;
With UNICOM's locating interface: communication protocol is L1, and the bearing protocol of interface is the HTTP host-host protocol, and the request form adopts XML;
With Netcom's locating interface: communications protocol is Le, sends the location application by the SOCKET mode on the designated port of locating platform and receives positioning result; Transferring content is ascii string, and coded system adopts GB-2312, and blank character is ", ".
Mobile phone positioning system of the present invention is for the Technical Architecture of intranet and extranet switching plane, with the secure exchange layer of locating interface Servers installed at the intranet and extranet switching plane, externally keep the communication with different operators, internally be connected by gateway with the position application server, carry out exchanges data by single communications protocol and data structure, farthest the effect of performance gateway, further improve Security of the system.
Above-mentioned position application server is by unified locating query interface, the unified various mobile phone Location Requests that receive, comprise from the be informed of a case mobile phone Location Request of system of security system and situation, and from note, the multimedia-message-alarming mobile phone Location Request of native system note application server, to the Location Request integrated treatment; System also can receive the positional information of operator's gateway active push simultaneously, and pushes information to security CTI system.
It is more than mobile phone positioning system provided by the invention.The present invention also provides a kind of method that said system is carried out the mobile phone location of using.During concrete the application, when concurrent a large amount of Location Request, due to the restriction of limited resources, the response time of subsequent request can postpone to some extent, if time of delay is long, positioning result will be lost Practical significance.Method of the present invention is in conjunction with the specific performance characteristics of telecommunications locating platform, such as having basic response time, positioning information update interval, maximum concurrent inquiry number etc., system can merge processing to the repetitive requests from distinct interface in the short time, reduce the inquiry of repetition and poor efficiency, control operation cost, improve general reaction efficient.
Bide one's time when request transmission etc. occurring, the priority control that system can realize the request transmission according to source and the purpose of request ensures that important application request is preferentially served.The request of whether enabling merges and priority is controlled, and condition and the time interval of request merging, and the concrete priority of separate sources etc. can be set according to actual conditions flexibly by the keeper who possesses authority.
As shown in Figure 3, be the flow process of a kind of embodiment of mobile phone positioning method of the present invention, specific as follows:
(1) the position application server is by unified locating query interface, and unification receives various mobile phone Location Requests.
(2) receive Location Request after, at first determine whether the mobile phone Location Request, the present invention only processes the mobile phone Location Request.
(3) type of judgement mobile phone Location Request determines whether that according to different request types needs send Location Request, and to the request that needs send, corresponding mobile phone locating platform selected according to phone number sends to the locating interface server.
The present invention is divided into following a few class with Location Request: Passive Positioning request, positive location request, continuous Location Request; Wherein,
Passive Positioning: after the alarm people dials alarm call, after command centre confirms as true warning or the positional information of automatically directly inquiring about alarm mobile phone by navigation system.
Positive location: initiate Location Request by command centre for some assigned number, navigation system is implemented the location to this number.
Continuous location: belonging to a kind of in the positive location request, is the special applications of positive location request.When public security department need to carry out real-time tracking to some specific people's whereabouts; such as: the suspect in the VIP in white list, special protection crowd, blacklist or the people etc. that is kidnaped; can specify the location number by the staff; continuous positioning time of interval is set; number to this specific people is located continuously, thereby in time grasps tracked personnel's situation.
For the Location Request that receives, judge whether it is the positive location request, if not the positive location request judges whether it is repetitive requests, if repetitive requests again, and the repetition time is in setting-up time, do not send Location Request, but directly return to Query Result last time, if surpass setting-up time, select the mobile phone locating platform according to phone number, send to the locating interface server; Setting-up time can preset a time value as required, such as 15 minutes, to the passive request that repeats that is no more than 15 minutes, does not outwards send, but directly returns to the Query Result of last time;
If the positive location request judges whether it is continuous Location Request, if not continuous Location Request is selected the mobile phone locating platform, send to the locating interface server; If the mobile phone locating platform is selected in continuously positive location request, and every n generates the one-time positioning request second, generates m time continuously, sends to the locating interface server; N wherein, m are predefined integer.
(5) the locating interface server judges whether available free locating resource, if nothing adds request the wait transmit queue; If have, judgement needs to wait for authentication.Because present successful location needs by authentication, the mobile phone that default has only been dialed the security phone just allows the location.Authentication needs the regular hour, and the Location Request that sends before this will be failed, might need to wait for therefore that authentication sends Location Request after passing through again.To not needing to wait for the request of authentication, send the mobile phone Location Request by the locating interface server to selected mobile phone locating platform; Needs are waited for the request of authentication, added the wait transmit queue.
(6) request of reciprocity formation to be sent after obtaining idle locating resource, according to the priority orders of request, sends request by the locating interface server to selected mobile phone locating platform.
Described priority orders is, continuously Location Request priority＞positive location Request Priority＞Passive Positioning Request Priority.
The Location Request that is more than mobile phone positioning method of the present invention receives and process of transmitting.
In said method, described locating interface server internally is connected by gateway with the position application server, carries out exchanges data by single communications protocol and data structure.
In said method, distinct interface mode and related protocol are adopted in the connection of described locating interface server and different telecom operators, are specially:
With China Mobile's locating interface: communications protocol is CMLP, and bearing protocol is the HTTP host-host protocol, and the request form adopts XML;
With UNICOM's locating interface: communication protocol is L1, and the bearing protocol of interface is the HTTP host-host protocol, and the request form adopts XML;
With Netcom's locating interface: communications protocol is Le, sends the location application by the SOCKET mode on the designated port of locating platform and receives positioning result; Transferring content is ascii string, and coded system adopts GB-2312, and blank character is ", ".
The result that present mobile phone locating platform returns adopts latitude and longitude information to express usually, and in above-described embodiment, security CTI system also requires the city code of position, and city is herein divided according to the security service needed, is not that direct administrative area is divided.The inside generalized information system of longitude and latitude object information input through demarcating by returning calculates the city code at place as a result.
Claims (10)
1. mobile phone positioning system is characterized in that: comprise intranet and extranet switching plane, locating interface server, position application server, wherein,
Described intranet and extranet switching plane provides locating interface server and Mobile Communication Service business's network communication interface;
Described locating interface server by the intranet and extranet switching plane, externally is connected with the locating platform of telecom operators, obtains mobile positioning information; Internal and position application server carries out exchanges data;
Described position application server is established unified locating query interface, the various mobile phone Location Requests of unified reception, and Location Request is sent to the locating interface server.
2. mobile phone positioning system according to claim 1, is characterized in that, different interface mode and related protocol are adopted in the connection of described locating interface server and different mobile communication carrier, are specially:
With China Mobile's locating interface: communications protocol is CMLP, and bearing protocol is the HTTP host-host protocol, and the request form adopts XML;
With UNICOM's locating interface: communication protocol is L1, and the bearing protocol of interface is the HTTP host-host protocol, and the request form adopts XML;
With Netcom's locating interface: communications protocol is Le, sends the location application by the SOCKET mode on the designated port of locating platform and receives positioning result; Transferring content is ascii string, and coded system adopts GB-2312, and blank character is ", ".
3. mobile phone positioning system according to claim 1 is characterized in that: described locating interface server and position application server, connect by gateway, and carry out exchanges data by single communications protocol and data structure.
4. mobile phone positioning system according to claim 1, it is characterized in that: described position application server, the unified reception from the be informed of a case mobile phone Location Request of system of security system and situation, and from note, the multimedia-message-alarming mobile phone Location Request of native system note application server, to receive the positional information of operator's gateway active push simultaneously, and push information to security CTI system.
5. a mobile phone positioning method, is characterized in that comprising the steps:
(1) the position application server is by unified locating query interface, and unification receives various mobile phone Location Requests;
(2) type of judgement mobile phone Location Request determines whether that according to different request types needs send Location Request, and to the request that needs send, corresponding mobile phone locating platform selected according to phone number sends to the locating interface server;
(3) the locating interface server judges whether available free locating resource, if nothing adds request the wait transmit queue; If have, judgement needs to wait for authentication, to not needing to wait for the request of authentication, sends the mobile phone Location Request by the locating interface server to selected mobile phone locating platform; Needs are waited for the request of authentication, added the wait transmit queue;
(4) request of reciprocity formation to be sent after obtaining idle locating resource, according to the priority orders of request, sends request by the locating interface server to selected mobile phone locating platform.
6. method according to claim 5, it is characterized in that, Location Request type described in step (2) comprises Passive Positioning request, positive location request, continuous Location Request, and wherein said continuous Location Request belongs to the specific type in the positive location request.
7. method according to claim 6, is characterized in that: in described step (2), for the Location Request that receives, judge whether it is the positive location request, if not the positive location request judges whether it is repetitive requests, if repetitive requests again, and the repetition time is in setting-up time, do not send Location Request, but directly return to Query Result last time, if surpass setting-up time, select the mobile phone locating platform according to phone number, send to the locating interface server; If the positive location request judges whether it is continuous Location Request, if not continuous Location Request is selected the mobile phone locating platform, send to the locating interface server; If the mobile phone locating platform is selected in continuously positive location request, and every n generates the one-time positioning request second, generates m time continuously, sends to the locating interface server; N wherein, m are predefined integer.
8. method according to claim 5, it is characterized in that: described locating interface server internally is connected by gateway with the position application server, carries out exchanges data by single communications protocol and data structure.
9. method according to claim 5 is characterized in that: the connection of described locating interface server and different telecom operators, adopt distinct interface mode and related protocol, and be specially:
With China Mobile's locating interface: communications protocol is CMLP, and bearing protocol is the HTTP host-host protocol, and the request form adopts XML;
With UNICOM's locating interface: communication protocol is L1, and the bearing protocol of interface is the HTTP host-host protocol, and the request form adopts XML;
With Netcom's locating interface: communications protocol is Le, sends the location application by the SOCKET mode on the designated port of locating platform and receives positioning result; Transferring content is ascii string, and coded system adopts GB-2312, and blank character is ", ".
10. method according to claim 5 is characterized in that: the priority orders described in step (4) is, continuously Location Request priority＞positive location Request Priority＞Passive Positioning Request Priority.
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| CN201110385507XA CN103139701A (en) | 2011-11-29 | 2011-11-29 | Mobile phone positioning system and positioning method |
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| CN1917700A (en) * | 2005-08-19 | 2007-02-21 | 中国移动通信集团公司 | Method for processing position information of mobile terminal |
| CN101159915A (en) * | 2007-11-16 | 2008-04-09 | 中兴通讯股份有限公司 | Position service servicing system and method for providing position information thereof |
| CN101305631A (en) * | 2005-11-11 | 2008-11-12 | 中兴通讯股份有限公司 | Gateway mobile locating center and implementing method |
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- 2011-11-29 CN CN201110385507XA patent/CN103139701A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1917700A (en) * | 2005-08-19 | 2007-02-21 | 中国移动通信集团公司 | Method for processing position information of mobile terminal |
| CN101305631A (en) * | 2005-11-11 | 2008-11-12 | 中兴通讯股份有限公司 | Gateway mobile locating center and implementing method |
| CN101159915A (en) * | 2007-11-16 | 2008-04-09 | 中兴通讯股份有限公司 | Position service servicing system and method for providing position information thereof |
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Application publication date: 20130605 |