CN101203046B - Method, system for obtaining user place information and call receiving equipment - Google Patents
Method, system for obtaining user place information and call receiving equipment Download PDFInfo
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- CN101203046B CN101203046B CN2007101799261A CN200710179926A CN101203046B CN 101203046 B CN101203046 B CN 101203046B CN 2007101799261 A CN2007101799261 A CN 2007101799261A CN 200710179926 A CN200710179926 A CN 200710179926A CN 101203046 B CN101203046 B CN 101203046B
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Abstract
The embodiment of the invention relates to a method and a system for acquiring information of the position of customers. Calling-receiving equipment receives emergency call which carries user equipment information of emergency users and user equipment information of users in the same district, then sends positioning request to a positioning network and at last receives position information of the emergency users and users in the same district. The position information is calculated by the positioning network. The method and system of the embodiment of the invention for acquiring information of the position of customers realizes the positioning of equipments of others users who are in the same district with the equipment of the user who sends the emergency call. Thereby, the position information of the equipments of the other users can be acquired around the equipment of the user who sends the emergency call.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of acquisition methods of customer position information, system and call receiving apparatus.
Background technology
The feature of cordless communication network maximum is user's a mobility, derives the demand for services to customer position information therefrom.Various in recent years location technology development rapidly, with code division multiple access (CodeDivision Multiple Access, be called for short: CDMA) network is an example, location to terminal can be integrated in the CDMA terminal chip by the function that the positioning function and the triangulo operation of satellite navigation are located, and makes this terminal have the ability (error is at 5～50 meters) of hi-Fix.Positioning requirements in the urgency traffic also proposes in early, as far back as 1996, FCC (FCC) all wireless service providers of mandatory requirement, when the mobile subscriber triggers urgent call, must provide user position information and termination number to the public safety service system, so that the user is implemented emergency relief work, this business of obtaining promoter's customer position information simultaneously in urgent call is called as E911.
What E911 and other various position application were paid close attention at present is user's itself the positional information that is positioned and obtaining of end message.With E911 is example, simple its networking and the professional implementation procedure down described.
As shown in Figure 1, be the networking schematic diagram of the emergence call service of prior art, comprise mobile switching centre (Mobile Switch Center, hereinafter to be referred as: MSC) 1, can be provided to user's wireless connections; Mobile positioning center (Mobile Position Center, hereinafter to be referred as: MPC) 2, be used for after receiving Location Request, check whether initiate located subscriber has the right to position, and select a suitable location decision entity (Position Determining Entity, hereinafter to be referred as: PDE) 3 come the user is positioned; PDE3 is used for the initial parameter passed back by the user, calculates user's final position (comprising longitude, latitude, height etc.); A MPC2 can connect a plurality of PDE3, and a plurality of PDE3 may use a kind of location technology, also may use different location technologies; Coordinate routing database (Coordinate Routing Database, hereinafter to be referred as: CRDB) 4, be used between the emergency services zone name of a known coordinate position and correspondence, changing, such as, longitude is X, when latitude is Y, corresponding zone name is Hua Qiangbei, in CRDB4, also have emergency services district correspondence the urgency traffic routing number (Emergency Services RoutingDigits, hereinafter to be referred as: ESRD); The public safety answering station (Public Safety AnsweringPoint, hereinafter to be referred as: PSAP) 5, be used to reply the Client-initiated urgent call.
Two kinds of modes of transmitting the positional information of emergency call user equipment are supported in the location of urgent call: propelling movement (PUSH) mode of promptly in call setup information, transmitting positional information, obtain pulling (PULL) mode of the position of initial or renewal with the non-call-related information of use, the PULL mode is in emergence call service, just obtaining a kind of mode of user position information when needed to network by the urgency traffic supplier, is the mode that the user position information of urgent call is initiated in transmission commonly used in the emergence call service.
As shown in Figure 2, obtain the flow chart of the signaling of customer position information, specifically comprise the steps: for prior art adopts the PULL mode
Step 101, portable terminal (Mobile Station, hereinafter to be referred as: MS) initiate urgent call;
After step 102, MSC detect urgent call, to emergency services network entity (EmergencyServices Network Entity, be called for short: the request of setting up ESNE) makes a call, general ESNE selects route (Selective Router exactly, be called for short: S/R), MSC also will carry ESRD information in the foundation that makes a call to ESNE;
Step 103, this setup requests are routed to PSAP;
Step 104, PSAP as required, (EmergencyServices Message Entity is called for short: ESME) send solicited message, the position of asking the user of this urgent call correspondence to MPC by the urgency traffic message entity;
Step 105, MPC send positioning request information to PDE, the latest position of request MS;
Step 106, PDE are undertaken alternately by MSC and MS, calculate the positional information that obtains MS;
Step 107, the positional information of MS is sent to MPC;
Step 108, MPC search CRDB according to this positional information, obtain the zone name of this positional information correspondence;
Step 109, return this positional information to PSAP by MPC.
In technique scheme, only be to position at the user who initiates urgent call, can't obtain the user position information of this user's periphery, for implement relief, case investigation etc. brings certain difficulty afterwards.
Summary of the invention
The embodiment of the invention provides a kind of acquisition methods, system and call receiving apparatus of customer position information, and other users to the user sub-district of living in of initiation urgent call position with realization.
Embodiment of the invention first aspect provides a kind of acquisition methods of customer position information, comprising:
Call receiving apparatus receives the user equipment information carry emergency user and with the urgent call of the user equipment information of community user, wherein, described user equipment information comprises the identify label of subscriber equipment at least;
Described call receiving apparatus send to require to obtain emergency user and with the Location Request of the positional information of community user to fixer network, and described Location Request is carried emergency user and with the user equipment information of community user;
Described call receiving apparatus receives described emergency user that described fixer network calculates according to the described Location Request that receives and with the positional information of community user.
Embodiment of the invention second aspect provides a kind of system that obtains of customer position information, comprising:
Call receiving apparatus is used to receive the user equipment information that carries emergency user and with the urgent call of the user equipment information of community user, described user equipment information comprises the identify label of subscriber equipment at least; Send the request emergency user and with the Location Request of the positional information of community user, described Location Request is carried emergency user and with the user equipment information of community user; And receive described emergency user and with the positional information of community user;
Fixer network is used to receive the described Location Request that described call receiving apparatus sends, and according to described Location Request, the calculating emergency user reaches the positional information with community user; The positional information that calculates is returned described call receiving apparatus.
The embodiment of the invention third aspect provides a kind of call receiving apparatus, comprising:
The urgent call receiver module is used to receive urgent call, and obtains the user equipment information of emergency user and with the user equipment information of community user, described user equipment information comprises the identify label of subscriber equipment at least from described urgent call;
The Location Request module is used to send Location Request to fixer network;
The positional information receiver module is used to receive emergency user that described fixer network returns and with the positional information of community user.
Embodiment of the invention fourth aspect provides a kind of acquisition methods of location registers record, comprising:
The location registers record of user under this mobile switching centre of mobile switching centre's buffer memory;
Described mobile switching centre obtains the user equipment information of emergency user with community user after receiving the urgent call of emergency user initiation, and described user equipment information comprises the identification information of the same community user of emergency user at least;
Described mobile switching centre is according to the user equipment information of the same community user of the urgent call of obtaining, from the user's of buffer memory location registers record, pick out the location registers record of the same community user of described emergency user, and described location registers record is sent to call receiving apparatus.
The embodiment of the invention the 5th aspect provides a kind of deriving means of location registers record, comprising:
Receiver module is used to receive urgent call; After receiving urgent call, the user equipment information according to the emergency user of the initiation urgent call that receives obtains the user equipment information of emergency user with community user;
Cache module is used in a period of time that described urgent call takes place all users' location registers record under the same mobile switching centre of buffer memory;
Reporting module when described receiver module triggers this reporting module, is used for picking out with the location registers of community user record and reporting from described cache module.
By above technical scheme as can be known, the acquisition methods of the customer position information of the embodiment of the invention, system and call receiving apparatus, by obtaining user equipment information of initiating urgent call and other user equipment informations of initiating the subscriber equipment sub-district of living in of urgent call, and utilize these information that other subscriber equipmenies of the subscriber equipment sub-district of living in of initiation urgent call are positioned, realized the obtaining of the user position information of described emergency call user periphery, can for implement relief, case investigation etc. brings certain help afterwards.
Description of drawings
Fig. 1 is the networking schematic diagram of the emergence call service of prior art;
Fig. 2 obtains the flow chart of the signaling of customer position information for prior art;
Fig. 3 is the schematic flow sheet of the acquisition methods embodiment one of customer position information of the present invention;
Fig. 4 is the signaling process figure of the acquisition methods embodiment two of customer position information of the present invention;
Fig. 5 is the schematic flow sheet of acquisition methods embodiment two screening processes of customer position information of the present invention;
Fig. 6 is the schematic flow sheet of the acquisition methods embodiment three of customer position information of the present invention;
Fig. 7 is the structural representation that obtains system embodiment one of customer position information of the present invention;
Fig. 8 is the structural representation that obtains system embodiment two of customer position information of the present invention;
Fig. 9 is the structural representation of call receiving apparatus embodiment of the present invention;
Figure 10 is the schematic flow sheet of the acquisition methods embodiment of location registers record of the present invention;
Figure 11 is the structural representation of the deriving means embodiment of location registers record of the present invention.
Embodiment
Also in conjunction with the accompanying drawings the present invention is described in further detail below by specific embodiment.
The scheme of the embodiment of the invention is by providing emergency user to fixer network and with the user equipment information of community user, determine positional information with community user, to what position with community user, described emergency user is for initiating the user of urgent call, and described is other user except that described emergency user who is in same sub-district with described emergency user with community user.
As shown in Figure 3, be the schematic flow sheet of the acquisition methods embodiment one of customer position information of the present invention, this method comprises the steps:
This call receiving apparatus can be public safety answering station PSAP, and the described user equipment information that receives on it comprises that at least emergency user reaches the identification information with community user, can also comprise the call status information of each subscriber equipment, or other necessary informations;
Call receiving apparatus will carry emergency user and with the user equipment information of community user when sending Location Request, promptly emergency user and with the identify label of community user positions to emergency user with community user with request;
Fixer network carries out position calculation according to the user equipment information that the emergency user of carrying in its Location Request that receives reaches with community user to the subscriber equipment of initiation urgent call and other subscriber equipmenies of sub-district of living in thereof;
Call receiving apparatus receives the positional information that fixer network returns, and can know and the position of the same community user of emergency user close together, call state etc., so that where necessary the user who initiates urgent call is implemented assistance.
Present embodiment is by obtaining emergency user and with the user equipment information of community user, determine to initiate the user of urgent call and other user position information of sub-district of living in thereof according to these user equipment informations, realize initiating emergency user and with the location of community user.By knowing and the position of the same community user of emergency user close together, can provide in time for the user who initiates urgent call, effectively succour.
As shown in Figure 4, the acquisition methods embodiment two signaling process figure for customer position information of the present invention comprise the steps:
After step 301, MSC receive urgent call, send the request of the user equipment information of the same community user that obtains emergency user to VLR;
Described user equipment information comprises that at least emergency user reaches the identification information with community user, can also comprise the call status information of each subscriber equipment, or other necessary informations;
After step 305, PSAP receive described urgent call, send positioning request information to mobile positioning center MPC according to the user equipment information of described emergency user and with the user equipment information of community user;
After step 306, MPC received positioning request information, the user equipment information that determines entity PDE transmission to carry emergency user to the location reached with the positional information of the user equipment information of community user and obtains request;
Step 308 also can be that MPC returns the positional information that receives to MSC earlier, by MSC this positional information is issued PSAP again.
After this moment, PSAP received the emergency user and the positional information with community user that PDE calculates, because the positional information of the same community user equipment that PSAP gets access to is too many, what have may be also not necessarily very near apart from emergency user, so on PSAP, can further screen to positional information with community user, finishing screen is selected other users of the same sub-district of thinking nearer apart from the user who initiates urgent call, so that rescue fast and effectively initiating emergency call user equipment.
On PSAP, further screen with the positional information of community user obtaining, as shown in Figure 5, its screening step is:
The screening zone radius of step 402, setting emergency user, this screening zone radius can be set flexibly at the position and the ambient conditions of each urgent call, be in the comparatively intensive area of population if initiate the subscriber equipment of urgent call, it is relatively littler that this zone radius can be provided with, otherwise, if be in sparsely populated place, what then can be provided with is big a little;
That is the positional information of the emergency user that earlier PDE is calculated and be sent to PSAP, with the positional information of community user; PSAP calculates emergency user and with the distance between each user of community user; On PSAP, set the screening zone radius; To screen zone radius and the emergency user that calculates again and compare, filter out the user in the same community user that is fit to implement emergency relief with the distance between each user of community user.
The advantage of this screening technique is: can be at the case of each initiation emergency call user equipment, set the zone radius of emergency call user equipment sub-district of living in targetedly flexibly, the place that the density of population is big, it is relatively littler that this zone radius can be established.
As shown in Figure 6, the schematic flow sheet for the acquisition methods embodiment three of customer position information of the present invention comprises the steps:
The user equipment information of the initiation urgent call that step 501, MSC basis receive sends the request of emergency user with the user equipment information of community user of obtaining to VLR;
Described user equipment information comprises the identification information of the same community user of emergency user at least, can also comprise the call status information of each subscriber equipment, or other necessary informations;
The user equipment information of the same community user that step 503, VLR will obtain returns to MSC;
The urgent call that step 504, MSC will carry the user equipment information of the same community user that receives is routed on the PSAP;
After step 505, PSAP receive described urgent call, send positioning request information to mobile positioning center MPC according to the user equipment information of described emergency user and with the user equipment information of community user;
To carry the user equipment information of emergency user in the Location Request that PSAP sends and with the user equipment information of community user;
After step 506, MPC received positioning request information, the user equipment information that determines entity PDE transmission to carry emergency user to the location reached with the positional information of the user equipment information of community user and obtains request;
Step 507, PDE receiving position information obtain request, extract that positional information is obtained the user equipment information of the emergency user in the request and with the user equipment information of community user, calculate emergency user and with the positional information of the subscriber equipment of community user;
Step 508, PDE obtain the screening zone radius of emergency user;
In the present embodiment, on PDE, just the positional information of its every other subscriber equipment that calculates is screened, obtain the screening zone radius earlier, obtaining this zone radius can be by following two kinds of approach: 1. obtain from MSC, in allocating cell, set this screening zone radius by MSC, MSC need increase the setting and the memory function of screening zone radius, and increases the interface between MSC and MPC, is used to transmit this screening zone radius that configures to PDE; 2. from coordinate routing database CRDB, obtain, when delimiting each emergency services district, the zone radius that will screen of the emergency call user equipment sub-district of living in of correspondence is set among the CRDB, equally also need CRDB to increase the setting of screening zone radius and the function of storage, and the interface between increase CRDB and MPC, be used to transmit this zone radius to PDE.
Step 509, calculate emergency user and with the distance between each user of community user;
Step 510, will screen zone radius and the emergency user that calculates and compare with the distance between each user of community user, filter out the same community user of distance, determine that it is the user in the same community user that is fit to the enforcement emergency relief less than the screening zone radius.
Result that step 511, PDE draw screening and the positional information that calculates are submitted to MPC, and this The selection result and positional information are returned PSAP via MPC;
Step 511 also can be that MPC returns the The selection result and the positional information that receive to MSC earlier, by MSC this The selection result and positional information is issued PSAP again.Above-mentioned The selection result comprise at least with in the community user with the distance of emergency user user equipment information less than the screening zone radius.
In the present embodiment, by in PDE, carrying out screening with community user, filter out and same community user that emergency user distance is suitable, making can be the fastest, most convenient relate to the user that understands thoroughly with the emergency user close together, emergency user is rescued fast and effectively realizing.
As shown in Figure 7, be the structural representation that obtains system embodiment one of customer position information of the present invention, system comprises in the present embodiment:
Moving exchanging center MSC 5, be used to receive the calling that emergency user is initiated, and send the request of the user equipment information of the same community user obtain emergency user, the user equipment information of the same community user that gets access to is carried in the urgent call, and routes emergency calls to call receiving apparatus 7;
Visited Location Registor VLR6, be used to receive MSC5 sends obtain request with the user equipment information of community user after, obtain emergency user sub-district of living in, obtain the user equipment information of the same community user in this sub-district, and the user equipment information of the same community user that will obtain returns to MSC5;
Call receiving apparatus 7, be used to receive urgent call, obtain the user equipment information of the emergency user of carrying in the urgent call and with the user equipment information of community user, and send the acquisition request emergency user and with the Location Request of the positional information of community user, receive emergency user and with the positional information of community user; Described call receiving apparatus 7 comprises: urgent call receiver module 71, be used to receive the urgent call that MSC5 sends, and from urgent call, obtain emergency user and with the user equipment information of community user, described user equipment information comprises the identify label of subscriber equipment at least; Location Request module 72 is used to send Location Request to fixer network 8; Positional information receiver module 73 is used to receive emergency user that fixer network 8 returns and with the positional information of community user;
Can further include in this call receiving apparatus 7: screening module 74 is used for according to the emergency user that gets access to with the positional information of community user, to screening with community user; Described screening module 74 comprises: metrics calculation unit 741, be used for the positional information of the emergency user that obtains according to positional information receiver module 73 and with the positional information of community user, and calculate emergency user and with the distance between each user of community user; Screen zone radius setup unit 742, be used to set the screening zone radius of emergency user; Comparing unit 743, the screening zone radius that is used for emergency user that metrics calculation unit 741 is calculated and sets with distance between each user of community user and screening zone radius setup unit 742 compares, from filtering out the community user and the distance of the emergency user same community user less than the screening zone radius;
As shown in Figure 8, be the structural representation that obtains system embodiment two of customer position information of the present invention, system comprises in the present embodiment:
MSC5 ', be used to receive the calling that emergency user is initiated, and send the request of the user equipment information of the same community user obtain emergency user, the user equipment information of the same community user that gets access to is carried in the urgent call, and route emergency calls to call receiving apparatus 7 ';
VLR6 ', after being used to receive the request of obtaining of MSC5 ' transmission with the user equipment information of community user, obtain emergency user sub-district of living in, and obtain the user equipment information of the same community user in this sub-district, and the user equipment information of the same community user that will obtain returns to MSC5 ';
Call receiving apparatus 7 ', be used to receive urgent call, obtain the user equipment information of the emergency user of carrying in the urgent call and with the user equipment information of community user, and send the acquisition request emergency user and with the Location Request of the positional information of community user, receive emergency user and with the positional information of community user; Described call receiving apparatus 7 ' comprising: urgent call receiver module 71 ', be used to receive the urgent call of MSC5 ' transmission, and from urgent call, obtain emergency user and with the user equipment information of community user, described user equipment information comprises the identify label of subscriber equipment at least; Location Request module 72 ', be used to send Location Request to fixer network 8 '; Positional information receiver module 73 ', be used to receive the emergency user of fixer network 8 ' return and with the positional information of community user;
Fixer network 8 ', be used for according to the call receiving apparatus 7 that receives ' the Location Request of Location Request module 72 ' transmission, calculate emergency user and with the positional information of community user, with the positional information that calculates return call receiving apparatus 7 ' in positional information receiver module 73 '; Described fixer network 8 ' comprising: mobile positioning center MPC81 ', the Location Request that is used for receipt of call receiving equipment 7 ' Location Request module 72 ' transmission, transmission is carried emergency user and is obtained request with the positional information of the user equipment information of community user, after obtaining positional information, with the positional information that is obtained return call receiving apparatus 7 ' middle position information receiving module 73 '; Determining positions entity PDE82 ', the positional information that is used to receive MPC81 ' transmission is obtained request, and according to emergency user and with the user equipment information of community user, the calculating emergency user reaches the positional information with community user, and further calculate to the emergency user that calculates with the positional information of community user, filter out same community user with the close together of emergency user; Wherein PDE82 ' except the positional information calculation module 821 that comprises above-mentioned functions ', can also comprise the screening module 822 ', be used for according to emergency user and described positional information with community user, to screening with community user, screening module 822 ' comprising: metrics calculation unit 8221 ', be used for according to the emergency user of positional information calculation module 821 ' calculating and with the positional information of community user, calculate emergency user and with the distance between each user of community user; Screening zone radius acquiring unit 8222 ', be used to obtain the screening zone radius of emergency user, this screening zone radius can be set on MSC, and obtains from MSC, or sets on coordinate routing database CRDB, and obtains from CRDB; Comparing unit 8223 ', be used for comparing, from filtering out the community user and the distance of emergency user same community user less than the screening zone radius with the emergency user of metrics calculation unit 8221 ' calculate and with the screening zone radius of the distance between each user of community user and screening zone radius acquiring unit 8222 ' obtain.
The system that obtains of the customer position information of the embodiment of the invention not only can obtain the positional information of emergency call user equipment, can also get access to the positional information of emergency user other subscriber equipmenies on every side, and, select other suitable subscriber equipmenies that emergency call user equipment is implemented to rescue timely and effectively by to the emergency user that obtains and screen with the positional information of community user.
As shown in Figure 9, be the structural representation of call receiving apparatus embodiment of the present invention, the call receiving apparatus in the present embodiment comprises:
Urgent call receiver module 9 is used to receive urgent call, and obtains emergency user and with the user equipment information of community user, described user equipment information comprises the identify label of subscriber equipment at least from urgent call; Location Request module 10 is used to send Location Request to fixer network 8; Positional information receiver module 11 is used to receive emergency user that fixer network 8 returns and with the positional information of community user;
Can further include in this call receiving apparatus: screening module 12 is used for according to the emergency user that gets access to with the positional information of community user, to screening with community user; Described screening module 12 comprises: metrics calculation unit 121, be used for the positional information of the emergency user that obtains according to positional information receiver module 11 and with the positional information of community user, and calculate emergency user and with the distance between each user of community user; Screen zone radius setup unit 122, be used to set the screening zone radius of emergency user; Comparing unit 123, the screening zone radius that is used for emergency user that metrics calculation unit 121 is calculated and sets with distance between each user of community user and screening zone radius setup unit 122 compares, from filtering out the community user and the distance of the emergency user same community user less than the screening zone radius.
As shown in figure 10, be the schematic flow sheet of the acquisition methods embodiment of location registers of the present invention record, this method comprises the steps:
The location registers record of the subscriber equipment under step 501, this MSC of MSC buffer memory;
The information of buffer memory is a period of time or some, and the information content of buffer memory can be set as required, comprises in the embodiment of the invention: the cell information at place when the MSID of subscriber equipment, enrollment time, registration;
Wherein, the step of the location registers of the subscriber equipment in the described step 501 under this MSC of MSC buffer memory a period of time or some record, step 502 carry out in or afterwards a period of time, also can proceed;
The said method of present embodiment can obtain and preserve the location registers record of other subscriber equipmenies relevant with urgent call in the certain hour section before and after the urgent call, is convenient to carry out the case of handling after this urgent call and investigates work.
As shown in figure 11, the structural representation for the deriving means embodiment of location registers of the present invention record comprises:
Also comprise setting module 19, be used to set the time of the location registers record of all users under described this network of cache module buffer memory.
The said apparatus of present embodiment and system can obtain and preserve the location registers record of the same community user relevant with urgent call in the certain hour section before and after the urgent call, are convenient to carry out the case of having handled after this urgent call and investigate work.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (20)
1. the acquisition methods of a customer position information is characterized in that, comprising:
Call receiving apparatus receives the user equipment information carry emergency user and with the urgent call of the user equipment information of community user, wherein, described user equipment information comprises the identify label of subscriber equipment at least;
Described call receiving apparatus send to require to obtain emergency user and with the Location Request of the positional information of community user to fixer network, and described Location Request is carried emergency user and with the user equipment information of community user;
Described call receiving apparatus receives described emergency user that described fixer network calculates according to the described Location Request that receives and with the positional information of community user.
2. the acquisition methods of customer position information according to claim 1 is characterized in that, the emergency call request that the user equipment information that emergency user is carried in described call receiving apparatus reception reaches with the user equipment information of community user specifically comprises:
After mobile switching centre receives urgent call, send the user equipment information obtain emergency user and with the request of the user equipment information of community user to Visited Location Registor;
The user equipment information of the emergency user that described mobile switching centre reception Visited Location Registor returns reaches the user equipment information with community user;
Described mobile switching centre will carry the user equipment information of described emergency user and be routed to described call receiving apparatus with the urgent call of the user equipment information of community user.
3. the acquisition methods of customer position information according to claim 1 and 2, it is characterized in that, receive described emergency user that described fixer network calculates according to the described Location Request that receives and described positional information with community user specifically comprises the steps: at described call receiving apparatus
Mobile positioning center in the fixer network receives the Location Request that described call receiving apparatus sends, and the determining positions entity in fixer network sends the user equipment information that carries emergency user and obtains request with the positional information of the user equipment information of community user;
Described determining positions entity receives described positional information and obtains request, extract described positional information and obtain the user equipment information and the described user equipment information of the described emergency user in the request, and calculate described emergency user and with the positional information of community user with community user;
The described emergency user that described determining positions entity will calculate and return to described mobile positioning center or mobile switching centre with the positional information of community user after, described call receiving apparatus receives described emergency user that described mobile positioning center or mobile switching centre transmit and with the positional information of community user.
4. the acquisition methods of customer position information according to claim 3 is characterized in that, described call receiving apparatus also comprises after receiving described emergency user that described mobile positioning center or mobile switching centre transmit and the positional information with community user:
Described call receiving apparatus screens with community user described according to described emergency user and described positional information with community user.
5. the acquisition methods of customer position information according to claim 4 is characterized in that, described described the screening specifically with community user is comprised:
Described call receiving apparatus calculates described emergency user and with the distance between each user of community user;
Described call receiving apparatus is set the screening zone radius of described emergency user;
Described call receiving apparatus compares with described emergency user and with distance between each user of community user and described screening zone radius, from described with filtering out distance the community user less than the user of described screening zone radius.
6. the acquisition methods of customer position information according to claim 3 is characterized in that, the described emergency user that described determining positions entity will calculate and return to described mobile positioning center with the positional information of community user before also comprise:
Described determining positions entity screens with community user described according to described emergency user and described positional information with community user;
The described emergency user that then described determining positions entity will calculate and return to described mobile positioning center with the positional information of community user and be specially: the positional information of the same community user of described determining positions entity after with described screening returns to described mobile positioning center.
7. the acquisition methods of customer position information according to claim 6 is characterized in that, described described the screening specifically with community user is comprised:
Described determining positions entity calculates described emergency user and with the distance between each user of community user;
Described determining positions entity obtains the screening zone radius of described emergency user;
Described determining positions entity compares with described emergency user and with distance between each user of community user and described screening zone radius, from described with filtering out distance the community user less than the user of described screening zone radius.
8. the acquisition methods of customer position information according to claim 7 is characterized in that, the screening zone radius that described determining positions entity obtains described emergency user specifically comprises:
Described determining positions entity obtains the predefined screening zone radius by mobile switching centre; Perhaps,
Described determining positions entity obtains by the predefined screening zone radius of coordinate routing database.
9. the system that obtains of a customer position information is characterized in that comprising:
Call receiving apparatus is used to receive the user equipment information that carries emergency user and with the urgent call of the user equipment information of community user, described user equipment information comprises the identify label of subscriber equipment at least; Send the request emergency user and with the Location Request of the positional information of community user, described Location Request is carried emergency user and with the user equipment information of community user; And receive described emergency user and with the positional information of community user;
Fixer network is used to receive the described Location Request that described call receiving apparatus sends, and according to described Location Request, the calculating emergency user reaches the positional information with community user; The positional information that calculates is returned described call receiving apparatus.
10. the system that obtains of customer position information according to claim 9 is characterized in that, described system also comprises:
Mobile switching centre, be used to receive the calling that emergency user is initiated, and send the request of the user equipment information of the same community user obtain described emergency user, the urgent call of carrying accessed described user equipment information with community user is routed to described call receiving apparatus;
Visited Location Registor, be used to receive described mobile switching centre sends obtain request with the user equipment information of community user after, obtain emergency user sub-district of living in, and obtain the user equipment information of the same community user in this sub-district, and the described user equipment information with community user that will obtain returns to described mobile switching centre.
11. the system that obtains according to claim 9 or 10 described customer position informations is characterized in that, described call receiving apparatus comprises:
The urgent call receiver module is used to receive urgent call, and obtains the user equipment information of emergency user and with the user equipment information of community user, described user equipment information comprises the identify label of subscriber equipment at least from described urgent call;
The Location Request module is used to send Location Request to described fixer network;
The positional information receiver module is used to receive emergency user that described fixer network returns and with the positional information of community user.
12. the system that obtains of customer position information according to claim 11 is characterized in that, described call receiving apparatus also comprises:
The screening module is used for screening with community user described according to described emergency user and described positional information with community user.
13. the system that obtains according to claim 9 or 10 described customer position informations is characterized in that, described fixer network comprises:
Mobile positioning center, be used to receive the Location Request that described call receiving apparatus sends, transmission is carried emergency user and is obtained request with the positional information of the user equipment information of community user, after obtaining described positional information, described positional information is returned described call receiving apparatus;
The determining positions entity, be used to receive the described positional information that described mobile positioning center sends and obtain request, and according to described emergency user and with the user equipment information of community user, the calculating emergency user reaches the positional information with community user, and the positional information that calculates is returned described mobile positioning center.
14. the system that obtains of customer position information according to claim 13 is characterized in that, described fixer network also comprises:
The screening module is used for screening with community user described according to described emergency user and described positional information with community user.
15. the system that obtains of customer position information according to claim 14 is characterized in that, described screening module is arranged in described determining positions entity.
16. a call receiving apparatus is characterized in that, described call receiving apparatus comprises:
The urgent call receiver module is used to receive urgent call, and obtains the user equipment information of emergency user and with the user equipment information of community user, described user equipment information comprises the identify label of subscriber equipment at least from described urgent call;
The Location Request module is used to send Location Request to fixer network;
The positional information receiver module is used to receive emergency user that described fixer network returns and with the positional information of community user.
17. call receiving apparatus according to claim 16 is characterized in that, described call receiving apparatus also comprises:
The screening module is used for screening with community user described according to described emergency user and described positional information with community user.
18. call receiving apparatus according to claim 17 is characterized in that, described screening module comprises:
Metrics calculation unit is used for the positional information of the described emergency user that obtains according to described positional information receiver module and with the positional information of community user, calculates described emergency user and with the distance between each user of community user;
Screen the zone radius setup unit, be used to set the screening zone radius of described emergency user;
Comparing unit, the described screening zone radius that is used for emergency user that described metrics calculation unit is calculated and sets with distance between each user of community user and described screening zone radius setup unit compares, from described with filtering out the community user and the distance of described emergency user same community user less than the screening zone radius.
19. the acquisition methods of a location registers record is characterized in that, comprising:
The location registers record of user under this mobile switching centre of mobile switching centre's buffer memory;
Described mobile switching centre obtains the user equipment information of emergency user with community user after receiving the urgent call of emergency user initiation, and described user equipment information comprises the identification information of the same community user of emergency user at least;
Described mobile switching centre is according to the user equipment information of the same community user of the urgent call of obtaining, from the user's of buffer memory location registers record, pick out the location registers record of the same community user of described emergency user, and described location registers record is sent to call receiving apparatus.
20. the deriving means of a location registers record is characterized in that comprising:
Receiver module is used to receive urgent call; After receiving urgent call, the user equipment information according to the emergency user of the initiation urgent call that receives obtains the user equipment information of emergency user with community user;
Cache module is used in a period of time that described urgent call takes place all users' location registers record under the same mobile switching centre of buffer memory;
Reporting module when described receiver module triggers this reporting module, is used for picking out with the location registers of community user record and reporting from described cache module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2007101799261A CN101203046B (en) | 2007-12-19 | 2007-12-19 | Method, system for obtaining user place information and call receiving equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007101799261A CN101203046B (en) | 2007-12-19 | 2007-12-19 | Method, system for obtaining user place information and call receiving equipment |
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| Publication Number | Publication Date |
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| CN101203046A CN101203046A (en) | 2008-06-18 |
| CN101203046B true CN101203046B (en) | 2010-12-15 |
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| CN2007101799261A Active CN101203046B (en) | 2007-12-19 | 2007-12-19 | Method, system for obtaining user place information and call receiving equipment |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101621844A (en) * | 2008-06-30 | 2010-01-06 | 华为技术有限公司 | Positioning method, device and system |
| US20140199959A1 (en) * | 2013-01-14 | 2014-07-17 | Microsoft Corporation | Location determination for emergency services in wireless networks |
| US10097979B2 (en) * | 2014-11-24 | 2018-10-09 | Qualcomm Incorporated | Location by reference for an over-the-top emergency call |
| CN106004080B (en) * | 2015-08-28 | 2017-12-26 | 千寻位置网络有限公司 | Ticket Method of printing and its device and application |
| EP3357005A1 (en) * | 2015-10-02 | 2018-08-08 | Nokia Technologies Oy | Apparatus and method for facilitating patient identification in conjunction with an emergency call |
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| US6477362B1 (en) * | 1997-04-22 | 2002-11-05 | Ericsson Inc. | Systems and methods for providing information to emergency service centers |
| CN1602079A (en) * | 2003-09-27 | 2005-03-30 | 中兴通讯股份有限公司 | Positioning method based on mobile exchange center address |
| CN1791266A (en) * | 2004-12-15 | 2006-06-21 | 华为技术有限公司 | Urgent calling method capable of rapid positioning |
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| US6477362B1 (en) * | 1997-04-22 | 2002-11-05 | Ericsson Inc. | Systems and methods for providing information to emergency service centers |
| CN1602079A (en) * | 2003-09-27 | 2005-03-30 | 中兴通讯股份有限公司 | Positioning method based on mobile exchange center address |
| CN1791266A (en) * | 2004-12-15 | 2006-06-21 | 华为技术有限公司 | Urgent calling method capable of rapid positioning |
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