Utilize mobile positioning technique to realize connecting automatically the method and system of near taxi
Technical field
The present invention relates to utilize the mobile communication network technology to realize connecting automatically the method and system of the portable terminal of near taxi, relate in particular to a kind of mobile positioning technique (LBS) that utilizes and finish the method and system that client and idle taxi connect automatically.
Background technology
For the client provides call taxi service method a lot, manual service is arranged, intelligent Dispatch and Command Center is also arranged, as the intelligent taxi scheduling system with satellite location of patent No. CN01119405.7; With patent No. CN00134093.x intelligent taxi integral service system; And patent No. CN02812148.1 utilizes communication network that patents of invention such as automatic connection service method are provided for taxi, be characterized in high content of technology, system complex, all need the technical support of gps satellite navigation system and car borne GPS navigation instrument, equipment and technology has high input, the operation cost height, general small and medium-sized cities can't realize that all this technology has only the minority large size city to build up at home and puts into effect at present.
Summary of the invention
Be convenience, the practicality of improving calling taxi, transiting out of hires a car sets out on a journey and patrols traditional operation way of visitor, and energy savings reduces air pollution, prolongs the useful life of taxi, improves the operation benefits of taxi trade.Too huge, complicated for solving present call (electricity is transferred) taxi dispatching command system simultaneously, have high input, shortcomings such as the operation cost height is difficult for promoting the use of, an object of the present invention is to provide a kind of simple and practically, and is to utilize existing communication network and mobile positioning technique (LBS) can realize that the client connects (calling) method and system to the nigh taxi that berths automatically with mobile phone.
When the client needs taxi that server is provided, can utilize mobile phone (MS) to dial (calling) and be connected connection server on the communication network (PLMN), connect and reply after server is received client's calling, and the mobile positioning center of mobile communication network (SMLC or PDE) under the client sends Location Request (application) by the Internet (communication network) and Mobility Center gateway (GMLC or MPC) immediately, after mobile positioning center is received Location Request, mobile phone (terminal) position to the client positions measurement immediately, and with measurement data D1 (warp, latitude) beams back the connection server, connect the locator data D1 that server received and stored the client; Connecting server will be parameter with client's locator data D1 (warp, latitude), start function of search, in connecting the data in server storehouse, search and be stored in locator data identical or close in the database (the position given data during the taxi registration), after finding the locator data D2 identical or close with client's locator data D1 (through, latitude), the connection server will access the related information in the store location data D2 unit, i.e. Mobile Directory Number and enrollment time in database; And sending Mobile Directory Number to connect server communication control unit, communication control unit connects the call forwarding of server mobile phone (MS) to D2 (registration taxi) by mobile communication network with client's incoming call by the Mobile Directory Number that accesses; Client and taxi driver directly converse, and both sides arrange service content; Last taxi drives towards the client, carries out this calling (electricity is recruited) service;
When idle taxi berths when waiting the guest, the taxi driver need carry out preregistration; The taxi driver needs to dial the connection server or the editor's registration note that are connected on the communication network (PLMN) and be sent to the connection server with carrying mobile phone (MS) or vehicle mobile terminals during registration, connect server and connect (reception) back automatic-answering back device, after confirming the registration request, connect server and will at first carry out authentication (differentiating legal operation taxi) the registration taxi, as not by authentication, connect server and will interrupt this registration; As by authentication, connect server and will pass through internet (communication network) and Mobility Center gateway (GMLC or MPC) immediately to mobile positioning center (SMLC or PDE) transmission Location Request (application); After mobile positioning center is received Location Request, position measurement the mobile end to the taxi driver immediately, and measurement result (locator data) is beamed back the connection server; After connecting server reception locator data, together deposit locator data in database together with this mobile terminal number and enrollment time of registering the taxi driver, then, notification enrollment side's on-hook (transmission note) call waiting;
Is parameter when connecting server at the locator data D1 (warp, latitude) with the client, when search connects locator data identical or close in the server database, when finding the identical or close locator data D2 of N~Dn with D1, connect server and will in database, access in the memory cell ((registration) time that deposits in of D2~Dn) simultaneously, and relatively deposit (registration) time in, (elder generation) deposits the middle at first choosing of (registration) person in the earliest.
Is parameter when connecting server at the locator data D1 (warp, latitude) with the client, when search connects locator data identical or close in the data in server storehouse, when failing to find identical or close locator data D2 (registration taxi), connect server and will increase seek scope (radius) till finding close locator data D2 (registration taxi);
The present invention utilizes mobile positioning technique (LBS) to connect the system of near taxi automatically, its system comprises client 10, client's mobile phone (terminal) 11, A mobile communication network 12, A net Location based service device 13, A net running fix gateway 14, idle taxi 20, taxi portable terminal 21, B mobile communication network 22, B net Location based service device center 23, B net running fix gateway 24 and connection server 30.
What connect server 30 promises receiving element 31, be that client 10 the call request and the registration request of taxi 20 are responded (replying), and transmission Location Request (application) and reception both sides' positional information, portable terminal signal (number), then, deliver to database storage; The database 32 that connects server 30 comprises registration taxi database, registration (legal) operation taxi database, system's runtime database: connecting the communication control unit 33 of server 30, is that mobile network 12 or 22 is connecting server 30 and client's portable terminal 11 and 21 realizations of taxi portable terminal (connection) communication; The System Management Unit 34 that connects server 30 is analyzing logic control, management and charge accountings of being responsible for connecting server; The short message server 35 that connects server 30 is responsible for receiving taxi and is registered request and cancel the registration request, sends, issues relevant information.
Description of drawings
Fig. 1 is a system configuration schematic diagram of the present invention
Fig. 2 is a flow chart 1 of the invention process
Fig. 3 is a flow chart 2 of the invention process
10 need taxi that the client of service is provided among Fig. 1; 11 clients' mobile phone; A mobile communication network under 12 client's mobile phones; 13 (A net) Location based service device center; 14 (A net) running fix gateway; 20 provide the taxi and the driver of server; Vehicle-mounted communication terminal of 21 taxis or driver's mobile phone; Mobile communication network B under the 22 taxi mobile phones; 23 (B net) Location based service center; 24 (B net) mobile positioning center gateway; 30 connect server; 31, the access unit of replying that connects server; 32 connect the data in server storehouse; 33 connect the communication control unit of server; 34 connect the system management control unit of server; 35 connect the short message service unit of server.
S01 needs the client of taxi among Fig. 2; S02 client's portable terminal; S03 dials (calling) Connection Service device; S04 connects the connection server; S21 connects server (calling) and replys; S22 sends Location Request; S23 running fix gateway; S24 running fix is measured; S25 sends locator data; S26 preserves locator data and customer information; S27 searches in the R scope; S28 enlarges seek scope; S29 accesses registration taxi information (telephone number); S30 connects taxi portable terminal (mobile phone); S31 is through mobile network B; The S32 taxi answers the call; S33 taxi driver and client's conversation; This registration of S34 System Cleaning; The S35 system log (SYSLOG) is carried out (operation) and is finished; The S36 system charges and preserves; S37 finishes this operation;
S10 taxi and driver; S11 taxi driver's portable terminal; S12 dials (registration) and connects server; S13 connects and connects server; S40 connects server acknowledge; The S41 authentication; The S42 authentication is not passed through, finishes registration; S43 sends Location Request by authentication; S44 running fix gateway; The S45 mobile positioning center; S46 sends locator data; S47 preserves register information locator data and mobile number; S48 registers end, Waiting for Call.
S01 needs the client of taxi among Fig. 3; S02 client's portable terminal; S03 dials (calling) and connects server; S04 connects and connects server; S21 connects server (calling) and replys; S22 sends Location Request; S23 running fix gateway; S24 running fix is measured; S25 sends locator data; S26 preserves locator data and customer information; S27 searches in the R scope; S28 enlarges seek scope; S29 accesses registration taxi information (telephone number); S30 connects taxi portable terminal (mobile phone); S31 is through mobile network B; The S32 taxi answers the call; S33 taxi driver and client's conversation; This registration of S34 System Cleaning; The S35 system log (SYSLOG) is carried out (operation) and is finished; The S36 system charges and preserves; S37 finishes this operation;
S10 taxi and driver; S11 taxi driver's portable terminal; S12 edits the registration note and is sent to the connection server; S13 transmits and connects server; S40 connects server and receives the registration note; The S41 authentication; The S42 authentication is not passed through, finishes registration; S43 sends Location Request by authentication; S44 running fix gateway; The S45 mobile positioning center; S46 sends locator data; S47 preserves register information (mobile number) and locator data; S48 registers end, Waiting for Call.
Embodiment:
(1) when client A needs taxi to propose service, can be sharp with mobile phone dial " 19999 " and be connected in connection server on the mobile communication network (PLMN) (connect code server and be 19999 or other code etc.), after connecting (incoming call) connection server, connect server system with automatic-answering back device, and send Location Request through mobile positioning center gateway (GMLC or MPC) to the mobile positioning center (SMLC or PDE) of the mobile terminal affiliated mobile communication network of client A by internet (communication network) immediately, after mobile positioning center or entity are received the Location Request that connects server, portable terminal to client A positions measurement immediately, after location survey finishes, the centre of location is sent to the connection server with measured data by gateway in the running fix (GMLC or MPC), connects the position data that server received and preserved client A.The measured locator data of the centre of location or entity is two-dimentional longitude and latitude coding
(2) after connecting the locator data of server with the client A that receives, connecting server will be location parameter with this locator data, promptly the longitude and latitude data with this position are the origin of coordinates, in radius is the scope of R, search and be stored in the registration taxi of locator data in this scope in the database, as being the former heart in position with client A, radius is to find registered taxi B in the scope (zone) of R, system will access the register information (Mobile Directory Number and enrollment time) of taxi B, and under the communication control unit control that connects server, client A incoming call is connected server call out the portable terminal (phone) that is forwarded to the registration taxi driver B that is searched; Then, client A and taxi driver B directly converse, and both sides arrange server content (as the time of advent, specified place and recognize each other feature etc.), and last taxi B drives towards client A carries out this calling (electricity is recruited) service.
(3) when idle taxi B is docked in a certain zone and waits the guest, taxi need carry out preregistration, the driver utilizes the portable terminal (phone) of taxi to dial " 19999 " and is connected connection server on the communication network (PLMN) (connect code server and be 19999 or other code etc.), after connecting the connection server, system's automatic-answering back device, and this registration confirmed, after confirming as log-on operation, connect server and will at first carry out authentication registration taxi B, whether examine is legal operation taxi, as not by authentication (database is the log-on message of this car not), connect server and will interrupt this registration; Pass through authentication as this registration, connect server and will pass through the Internet (communication network) immediately through mobile positioning center (SMLC or PDE) the transmission Location Request of mobile positioning center gateway (GMLC or MPC) to the mobile terminal affiliated mobile communication network of registration taxi B, after mobile positioning center or entity are received request, to position measurement to the portable terminal of registration taxi B, and measurement result (locator data) is sent to the connection server by the Internet (communication network) through the mobile positioning center gateway, after the connection server receives this locator data, information of mobile terminal (mobile number) and enrollment time together with the taxi B of this registration deposit database in, after this registration was finished, enroller can the on-hook call waiting.
(4) when idle taxi B is docked in a certain zone and waits the guest, taxi need carry out preregistration, the driver utilizes portable terminal (phone) the editor registration note of taxi to be sent to connect server and registers, and is sent to 19999 (connect code server and be 19999 or other code etc.) as editor " DW ".After the connection server is received the registration note, at first this registration taxi B is carried out authentication,, connect server and will cancel this registration as not by authentication.As pass through authentication, connect server and will send Location Request through mobile positioning center gateway (GMLC or MPC) to the mobile positioning center (SMLC or PDE) of the mobile terminal affiliated mobile communication network of registration taxi B by the internet communication network immediately, after mobile positioning center or entity are received Location Request, portable terminal position to taxi B positions measurement immediately, then with measurement result (locator data), be sent to the connection server by the Internet (communication network) and location gateway, after the connection server receives this locator data, portable terminal (mobile number) and enrollment time together with this registration taxi together deposit database in, after this registration is finished, connect server transmission SMS notification enroller and register successfully call waiting.
(5) connect server the client cry into, and be that parameter is when searching for the locator data of client in the position, promptly the longitude and latitude data with this position are the origin of coordinates, in radius is the scope of R, search and be stored in the registration taxi of locator data in this scope in the database, when in the scope (zone) of radius R, having found a plurality of registration taxi, connecting server will select in the elder generation of registration earlier according to the priority of enrollment time; When boarding taxi, connect server and will enlarge radius R (100M-500M), or search in a wider context, till finding the registration taxi as in the scope (zone) of radius R, failing to find.
(6) when client A and registration taxi B end of conversation, and after carrying out calling (electricity is recruited) service, connect server and will remove this registration, finish this operation, and deposit this operating result and charge information in database.
(7) finish when waiting the guest and calling out when idle taxi B preregistration, in the time of need leaving the registration place in advance as taxi, can cancel registration, the driver utilizes portable terminal (phone) editor of taxi to cancel the registration note, be sent to " 19999 " connection server and cancel registration, be sent to 19999 (connect code server and be 19999 or other code etc.) as editor " XDW ", connect and to cancel this registration after server is received the registration note.
(8) connect server and each operation situation of registering taxi (legal commercial vehicle) is managed, supervises and regularly add up registration and finish calling (electricity is recruited) service times, statistics is reported relevant authority.
The present invention has following features: when the client needs taxi that service is provided, only need dial and (exhale Cry) be connected the connection server on the mobile communication network, after the connection server is received calling, from Moving replying, and utilize mobile positioning technique (LCS) that the client position is measured, then According to locator data, connect server and automatically find near the taxi that berths. Tool of the present invention changes Be apt to call out (electricity is recruited) Rental Service quality and convenience, transit out of the operation way of hiring a car, save energy The source is reduced air pollution and is prolonged taxi service life.
The present invention also can be widely used in other service fields, when the client need to locate to provide certain nearby When planting service (such as electrician, porter, deliver goods etc.), only need dial (calling) is connected movement Connection server on the communication network, after the connection server is received calling, automatic-answering back device, but requirement The client keys in the service coding of this service, and then, connecting server by method of the present invention will be automatically Attendant or the mechanism of this kind service are provided near finding.