CN100428835C - Method for obtaining mobile phone position information - Google Patents
Method for obtaining mobile phone position information Download PDFInfo
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- CN100428835C CN100428835C CNB2004100585810A CN200410058581A CN100428835C CN 100428835 C CN100428835 C CN 100428835C CN B2004100585810 A CNB2004100585810 A CN B2004100585810A CN 200410058581 A CN200410058581 A CN 200410058581A CN 100428835 C CN100428835 C CN 100428835C
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Abstract
The present invention discloses a method for obtaining mobile phone position information, the coincidence relation of a position area code and actual position information is established in advance, the method at least comprises the following steps that MSC at a communication system base station side receives service request information sent to inquire about a mobile phone, and the present invention inquires about coded information of a position area of the inquired mobile phone; MSC inquires about the actual position information of the inquired mobile phone in the coincidence relation according to the coded information of the position area of the inquired mobile phone, service request response messages are sent to an inquiring mobile phone through BSC, and the actual position information of the inquired mobile phone is informed to the inquiring mobile phone. A user can acquire the current actual position information of other mobile phones in real time by making use of the method of the present invention. The present invention is realized on a core network circuit field device, and the present invention has low cost, and good stability and Qos. The present invention does not need the support of a specific mobile phone, and the service is popularized conveniently.
Description
Technical field
The present invention relates to the location technology of communication system, particularly a kind of method of obtaining mobile phone location information.
Background technology
Along with developing rapidly of mobile communication technology, mobile phone is as a kind of convenience, communication tool is more and more universal in daily life flexibly, and mobile phone also becomes one of requisite important item that people carry.When people come a unfamiliar place for the first time, unfamiliar the time, can inquire about own present located actual position information by mobile phone to own residing geographical position.
At present, operator provides a kind of mobile phone positioning service, and this business can realize inquiring about own present located actual position information with mobile phone.The realization principle of this business is as follows: user mobile phone sends a place information inquiry request to mobile communication network, inquires about own present located actual position information; Network system is received the place information inquiry request, sends a measuring-signal to user mobile phone, is used to measure user mobile phone present located actual position information; User mobile phone is received measuring-signal, returns one from the trend network system and measures response signal; The measurement response signal that the network system basis is returned, and utilize GIS-Geographic Information System (GIS) that user mobile phone is positioned, return user mobile phone present located actual position information to user mobile phone then.
This mobile phone positioning service that operator provides, be in the network system, to realize based on 3G (Third Generation) Moblie (3G) technology, be one of value-added service of 3G technology system, only can inquire about own mobile phone current position information, and can not inquire about other mobile phone current position information.Because at present that is that all right is ripe for the 3G technology system, has a lot of technology also to be in the experimental stage, so as the mobile phone positioning service of one of 3G technology system value-added service, its stability and service quality (Qos) neither be fine.In addition, because this service application is packet domain equipment, network equipment more complicated is so realize that cost is also than higher.Because this service needed user mobile phone is from trend network system return measurement response signal, so this service needed obtains the support of user mobile phone itself, regular handset can not be enjoyed the service that this business provides.
In actual life, people not only wish by the own present located actual position information of mobile phones enquiring, also wish to pass through other user mobile phone present located actual position information of mobile phones enquiring, such as household or friend's present located actual position information.But, in the prior art, also do not have to realize this technology that the current actual position information of other user mobile phones is inquired about.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method of obtaining mobile phone location information, makes the user can obtain the current actual position information of other user mobile phones in real time.
For achieving the above object, the invention provides a kind of method of obtaining mobile phone location information, in the database of communication system base station side shifting switching center, set up the corresponding relation of lane place coding and actual position information in advance, this method may further comprise the steps at least:
The business request information that the inquiry mobile phone sends is received by the mobile switching centre of A, communication system base station side, carry in the described business request information by the number of inquiry mobile phone, corresponding relation according to the number of setting up in advance of being inquired about mobile phone and lane place coding, inquiry is by the lane place coded message of inquiry mobile phone, and described phone number and lane place coding corresponding relation are kept on the temporary position register of mobile switching centre;
B, mobile switching centre are according to the lane place coded message of being inquired about mobile phone, inquiry is by the actual position information of inquiry mobile phone in the corresponding relation of described lane place coding and actual position information, and send the service request response message comprise by the actual position information of inquiry mobile phone to the inquiry mobile phone by base station control center, will be by the actual position information notice inquiry mobile phone of inquiry mobile phone.
In the such scheme, the described corresponding relation of setting up lane place coding and actual position information comprises: the mapping table of setting up lane place coding and actual position information.Described mapping table comprises recording mechanism, lane place coding and actual position information, and the lane place coding is corresponding one by one with actual position information.
In the such scheme, further comprise before the described steps A: the inquiry mobile phone sends to base station control center with business request information, base station control center is received business request information, send request allocation of network resources message to mobile switching centre earlier, treat that mobile switching centre distributes Internet resources, after base station control center was returned request allocation of network resources response message, base station control center was transmitted to mobile switching centre with business request information again.
Described mobile switching centre by base station control center after the inquiry mobile phone sends the service request response message, further comprise: base station control center sends clear command to mobile switching centre, discharges the Internet resources that mobile switching centre distributes; After Internet resources discharged and finish, mobile switching centre returned to remove to base station control center and finishes order.
In the such scheme, mobile switching centre described in the step B sends the service request response message by base station control center to the inquiry mobile phone, comprise: the service request response message that mobile switching centre will comprise the actual position information of being inquired about mobile phone sends to base station control center, and base station control center is given this forwards the inquiry mobile phone again.
In the such scheme, described business request information is the unstructured supplementary service data request message, and the service request response message is the unstructured supplementary service data request response.Described communication system is global system for mobile communications, Wideband Code Division Multiple Access (WCDMA) communication system or wireless intelligent network communication system.
Therefore, this method of obtaining mobile phone location information provided by the invention, in advance in the mobile switching centre (MSC) of communication system base station side, set up the corresponding relation of lane place coding and actual position information, the user just can obtain the current actual position information of other user mobile phones by unstructured supplementary service data (USSD) inquiry.In addition, the present invention realizes that on core net circuit domain equipment its stability and Qos are relatively good.The invention belongs to software operation and expand, do not need network hardware equipment is changed, realize that cost is low.Technical scheme provided by the invention can be used on regular handset, does not need the support of special mobile phone, is convenient to professional popularization.Simultaneously, the present invention has increased a new business function for mobile communication system, for mobile communication market provides a new chance growth point.
Description of drawings
Fig. 1 is the signaling process figure of external interface when inquiring about mobile phone location information in the preferred embodiment of the present invention;
Fig. 2 is the signaling process figure of MSC inside when inquiring about mobile phone location information in the preferred embodiment of the present invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, by the following examples, and with reference to accompanying drawing, the present invention is described in more detail.
Technical scheme of the present invention need be set up the corresponding relation of lane place coding and actual position information in advance on the MSC of communication system base station side, the user inquires about by USSD, just can obtain the current actual position information of other user mobile phones.
The corresponding relation of lane place coding and actual position information is kept at the form of mapping table in the database (DB) of communication system base station side MSC.The user mobile phone that all are covered by communication network, its residing lane place coding and actual position information all will be configured in the mapping table of its region automatically by communications network system.The structure of this mapping table is as shown in table 1:
| Recording mechanism | The lane place coding | Actual position information |
| 1 | 4600000010001 | Bright cinema |
| 2 | 4600000010002 | The railway station |
| …… | …… | …… |
Table 1
In table 1, recording mechanism is a sequence number, is used to indicate the lane place coding and the actual position information of back, and its span is 1 to 65535; The lane place coding is the coding of actual position information, is used for converting the actual position information of written form to coding form, and it is stored in the temporary position register (VLR) of MSC; Actual position information is stored among the DB of MSC, and the span of its character number is 1 to 20.The lane place coding is corresponding one by one with actual position information.
Set up after the corresponding relation of lane place coding and actual position information, the user just can inquire about the current actual position information of other user mobile phones.With user mobile phone A the current actual position information of user mobile phone B being inquired about below is example, and wherein, the number of user mobile phone A is 8613902900001, and the position district is encoded to 4600000010001, and the actual position information at place is bright cinema; The number of user mobile phone B is 8613902900002, and the position district is encoded to 4600000010002, and the actual position information at place is the railway station.
See also Fig. 1, Fig. 1 is the signaling process figure of external interface when inquiring about mobile phone location information in the preferred embodiment of the present invention.This flow chart may further comprise the steps:
Step 101: user mobile phone A sends USSD request message USSDREQ to base station control center (BSC), and the actual position information that user mobile phone B is current is inquired about;
Have USSD request message USSD REQ among the registration message REGISTER, MSC receives REGISTER message, according to the corresponding relation of lane place coding with actual position information, the actual position information that user mobile phone B is current is inquired about;
Inquire after the current actual position information of user mobile phone B, MSC returns registration to BSC and finishes message RELEASE COMOLETE, and the current actual position information of user mobile phone B that inquires is returned BSC;
Step 106:BSC returns the USSD request response to user mobile phone A, the actual position information notice user mobile phone A that the user mobile phone B that inquires is current;
Wherein, in execution in step 104～105 processes, the signaling process of MSC inside as shown in Figure 2, Fig. 2 is the signaling process figure of MSC inside during inquiry mobile phone location information in the preferred embodiment of the present invention.This flow chart may further comprise the steps:
Step 201:BSC transmits the USSD request message that user mobile phone A sends to CCB, and request CCB inquires about the current actual position information of user mobile phone B;
This message is carried by the non-regular supplementary service character string cell among the registration message REGISTER, its content is * 121+MSISDN+#, this content is encoded according to non-regular supplementary service data code scheme, wherein 121 is the USSD command code, and MSISDN is by the special sign indicating number of the mobile subscriber of inquiring user international number form;
The content that sends the USSD request message in this example is * 1218613902900002#, is used for the current actual position information of inquiring user mobile phone B;
Step 202～203:CCB receives the USSD request message, send inquiring position district coded message to VLR, in the corresponding relation of subscriber phone number of on VLR, preserving and lane place coding, according to the lane place coded message of the number inquiry user mobile phone B of user mobile phone B, and return inquiring position district coding response message to CCB;
In the VLR of mobile communication system MSC, preserve the corresponding relation of subscriber phone number and lane place coding, this corresponding relation is brought in constant renewal in along with the variation of user mobile phone position;
Whether comprise the lane place coding of user mobile phone B in the inquiring position district coding response message that step 204:CCB returns according to VLR, if comprise the lane place coding of user mobile phone B, then execution in step 205; If do not comprise the lane place coding of user mobile phone B, then execution in step 207;
Step 205～206:CCB sends inquiry actual position information message to DB, in the mapping table of DB, encode according to the lane place, inquiry and the user mobile phone B lane place corresponding actual position information of encoding, inquire after the actual position information of user mobile phone B, DB returns inquiry actual position information response message to CCB;
Step 207:CCB returns the USSD request response to BSC, and Query Result is transmitted to user mobile phone A by BSC;
The cell that Query Result is finished among the message RELEASE COMOLETE by registration carries, and its coded system also is to encode according to non-regular supplementary service data code scheme;
If the lane place response message in the step 204 does not comprise the lane place coding of user mobile phone B, have user mobile phone B in the Query Result not in the information of current MSC area;
If the lane place response message in the step 204 comprises the lane place coding of user mobile phone B, have B current actual position information in user mobile phone family in the Query Result; Query Result in this example is " user that you inquired about, at the train station near ".
This preferred embodiment that the present invention lifted is on gsm mobile communication system, by in advance on the MSC of communication system base station side, set up the corresponding relation of lane place coding and current actual position information, user mobile phone A inquires about by USSD, has obtained the current actual position information of user mobile phone B.User mobile phone A is two different user mobile phones with user mobile phone B, and user mobile phone A and user mobile phone B also can be same user mobile phones in actual applications, and what at this moment user mobile phone obtained is the current actual position information of own mobile phone.In addition, technical scheme of the present invention can also be applied in cdma communication system and wireless intelligent network communication system without difficulty, obtain own mobile phone or the current actual position information of other mobile phones, concrete implementation and technical scheme provided by the invention are in full accord.
From top embodiment as can be seen, this method of obtaining mobile phone location information provided by the invention, in advance on the MSC of communication system base station side, set up the corresponding relation of lane place coding and actual position information, the user inquires about by USSD, just can obtain the current actual position information of other mobile phones.In addition, the present invention realizes that on core net circuit domain equipment its stability and Qos are relatively good.The invention belongs to software operation and expand, do not need network hardware equipment is changed, realize that cost is low.Technical scheme provided by the invention can be used on regular handset, does not need the support of special mobile phone, is convenient to professional popularization.Simultaneously, the present invention has increased a new business function for mobile communication system, for mobile communication market provides a new chance growth point.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1, a kind of method of obtaining mobile phone location information is characterized in that, in the database of communication system base station side shifting switching center, sets up the corresponding relation of lane place coding and actual position information in advance, and this method may further comprise the steps at least:
The business request information that the inquiry mobile phone sends is received by the mobile switching centre of A, communication system base station side, carry in the described business request information by the number of inquiry mobile phone, corresponding relation according to the number of setting up in advance of being inquired about mobile phone and lane place coding, inquiry is by the lane place coded message of inquiry mobile phone, and described phone number and lane place coding corresponding relation are kept on the temporary position register of mobile switching centre;
B, mobile switching centre are according to the lane place coded message of being inquired about mobile phone, inquiry is by the actual position information of inquiry mobile phone in the corresponding relation of described lane place coding and actual position information, and send the service request response message comprise by the actual position information of inquiry mobile phone to the inquiry mobile phone by base station control center, will be by the actual position information notice inquiry mobile phone of inquiry mobile phone.
2, method according to claim 1 is characterized in that, the described corresponding relation of setting up lane place coding and actual position information comprises: the mapping table of setting up lane place coding and actual position information.
3, method according to claim 2 is characterized in that, described mapping table comprises recording mechanism, lane place coding and actual position information, and the lane place coding is corresponding one by one with actual position information.
4, method according to claim 1 is characterized in that, further comprises before the described steps A:
The inquiry mobile phone sends to base station control center with business request information, base station control center is received business request information, send request allocation of network resources message to mobile switching centre earlier, treat that mobile switching centre distributes Internet resources, after base station control center was returned request allocation of network resources response message, base station control center was transmitted to mobile switching centre with business request information again.
5, method according to claim 4 is characterized in that, described mobile switching centre by base station control center after the inquiry mobile phone sends the service request response message, further comprise:
Base station control center sends clear command to mobile switching centre, discharges the Internet resources that mobile switching centre distributes; After Internet resources discharged and finish, mobile switching centre returned to remove to base station control center and finishes order.
6, method according to claim 1 is characterized in that, the mobile switching centre described in the step B sends the service request response message by base station control center to the inquiry mobile phone, comprising:
The service request response message that mobile switching centre will comprise the actual position information of being inquired about mobile phone sends to base station control center, and base station control center is given this forwards the inquiry mobile phone again.
7, method according to claim 1 is characterized in that, described business request information is the unstructured supplementary service data request message, and the service request response message is the unstructured supplementary service data request response.
8, method according to claim 1 is characterized in that, described communication system is global system for mobile communications, Wideband Code Division Multiple Access (WCDMA) communication system or wireless intelligent network communication system.
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| CNB2004100585810A CN100428835C (en) | 2004-08-18 | 2004-08-18 | Method for obtaining mobile phone position information |
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| CNB2004100585810A CN100428835C (en) | 2004-08-18 | 2004-08-18 | Method for obtaining mobile phone position information |
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| CN1738480A CN1738480A (en) | 2006-02-22 |
| CN100428835C true CN100428835C (en) | 2008-10-22 |
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| US8270937B2 (en) * | 2007-12-17 | 2012-09-18 | Kota Enterprises, Llc | Low-threat response service for mobile device users |
| CN102215569B (en) * | 2010-04-12 | 2016-01-13 | 华为技术有限公司 | Circuit domain dropping CSFB flow process Notification Method and device |
| CN101835117A (en) * | 2010-04-16 | 2010-09-15 | 惠州Tcl移动通信有限公司 | Method for acquiring position information by mobile communication terminal |
| CN103680132B (en) * | 2013-12-11 | 2016-03-30 | 中国联合网络通信集团有限公司 | A kind of method for taxi dispatching and system |
| CN105787719A (en) * | 2016-02-24 | 2016-07-20 | 努比亚技术有限公司 | NFC mobile terminal and method for controlling NFC card swiping authority |
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| CN1250267A (en) * | 1998-09-23 | 2000-04-12 | 三星电子株式会社 | Method for establishing call in honeycomb system |
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