CN103888893A - System and method for obtaining traffic state information - Google Patents
System and method for obtaining traffic state information Download PDFInfo
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- CN103888893A CN103888893A CN201210554819.3A CN201210554819A CN103888893A CN 103888893 A CN103888893 A CN 103888893A CN 201210554819 A CN201210554819 A CN 201210554819A CN 103888893 A CN103888893 A CN 103888893A
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Abstract
The invention discloses a system and method for obtaining traffic state information. The function of a service control point (SCP) in an existing network is improved and a user dynamic data storage system is newly added, thereby realizing traffic state information determination based on moving state information, obtained from a mobile switching center (MSC), of a terminal carrying out an intelligent service conversation. Compared with equipment used by the existing video detection technology and magnetic induction loop technology as well as global positioning system (GPS) equipment used the GPS technology, the terminal that is used by the user and is used for carrying out the intelligent service conversation is more common and is more popular and the expensive cost and the maintenance cost are not needed, so that the scheme used by the embodiment of the invention has the less limitation. In addition, the invention also discloses a providing method of terminal motion information and service control point equipment.
Description
Technical field
The present invention relates to mobile communication technology field, relate in particular to a kind of system and method that obtains traffic state information, and a kind of supplying method of terminal movable information and equipment of Service Control Point.
Background technology
The traffic behavior of each road can be determined by the traffic state information that obtains each road.And in prior art, traffic state information is mainly to obtain by video detection technology, magnetic induction loop technology and global positioning system (Global Positioning System, GPS) technology.Wherein, video detection technology, main by the road construction tube video detecting device of paying close attention at needs, thereby and then realize and obtain traffic state information to specifying section to make a video recording, and the traffic state information getting is analyzed, thereby is determined traffic behavior.Such as, the traffic state informations such as the vehicle number, vehicle heading, vehicle average overall travel speed and the roadway occupancy that travel in the appointment section getting by analysis, determine the traffic behavior of specifying section.And magnetic induction loop technology, mainly to lay corresponding magnetic induction loop below the road of needs concern, thereby the changes of magnetic field producing in the time that process is equipped with the road of magnetic induction loop by vehicle, realization is obtained traffic state information, and according to the traffic behavior of the current road of traffic state information Analysis deterrmination obtaining.Global positioning system technology, is that GPS equipment is installed on vehicle, and location via satellite, obtains the accurate location of vehicle, and then the running status of the vehicle that GPS equipment is housed is obtained and analyzed.
There is respectively following defect in the above-mentioned existing technology of obtaining traffic state information:
Video detection technology and magnetic induction loop technology etc. can only specify section to set up or lay corresponding equipment for the technology in section, and because their cost is more expensive, the cost of safeguarding is also higher, is therefore difficult to universal whole highway sections, has certain limitation.
Global positioning system technology, although can acquire the traffic state information of pinpoint accuracy,, because the popularity of GPS equipment is lower, thereby, in the time obtaining traffic state information, still have certain limitation.
Summary of the invention
The embodiment of the present invention provides a kind of system and method that obtains traffic state information, obtains the larger problem of limitation of scheme in order to the traffic state information that adopts prior art to provide to be provided.
The embodiment of the present invention also provides a kind of supplying method and equipment of Service Control Point of terminal movable information.
The embodiment of the present invention is by the following technical solutions:
Obtain a system for traffic state information, comprise service control point (SCP), user's dynamic data storage system and moving exchanging center MSC, wherein:
MSC, for the motion state information of the terminal of carrying out IN service call is provided to SCP, wherein, described motion state information comprises terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call; The temporal information corresponding with any terminal iidentification characterizes: the moment of the represented terminal of this terminal iidentification in the indicated position of corresponding positional information;
SCP, the described motion state information providing for obtaining MSC, and described motion state information is offered to described user's dynamic data storage system;
User's dynamic data storage system, the described motion state information providing for obtaining SCP, and determine traffic state information according to described motion state information.
A method of obtaining traffic state information, comprising:
The motion state information of the terminal of carrying out IN service call that service control point (SCP) acquisition moving exchanging center MSC provides, and described motion state information is offered to described user's dynamic data storage system, wherein, described motion state information comprises terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call; The temporal information corresponding with any terminal iidentification characterizes: the moment of the represented terminal of this terminal iidentification in the indicated position of corresponding positional information;
User's dynamic data storage system obtains the described motion state information that SCP provides, and determines traffic state information according to described motion state information.
A supplying method for terminal movable information, comprising:
The motion state information of the terminal of carrying out IN service call that service control point (SCP) acquisition moving exchanging center MSC provides, wherein, described motion state information comprises terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call; The temporal information corresponding with any terminal iidentification characterizes: the moment of the represented terminal of this terminal iidentification in the indicated position of corresponding positional information; And described motion state information is offered to user's dynamic data storage system.
A kind of equipment of Service Control Point, comprising:
Corresponding relation obtains unit, for obtaining terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call that moving exchanging center MSC provides;
Corresponding relation provides unit, for the motion state information of the corresponding relation that includes corresponding relation acquisition unit acquisition is offered to user's dynamic data storage system.
The beneficial effect of the embodiment of the present invention is as follows:
The such scheme that the embodiment of the present invention provides improves by the function of the SCP in existing network, and the dynamic data storage system that Adds User, thereby definite traffic state informations such as the positional information of the terminal of carrying out IN service call of realization based on getting from MSC.Due to than existing video detection technology and magnetic induction loop technology device therefor, and than global positioning system technology GPS equipment used, it is more common for carrying out the terminal of IN service call that user uses, popularization degree is higher, and also do not need to pay high cost and maintenance cost, the limitation of the scheme that therefore embodiment of the present invention adopts is less.
Accompanying drawing explanation
A kind of concrete structure schematic diagram of the system of obtaining traffic state information of realizing based on intelligent network that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 a is the concrete structure schematic diagram of the system for realizing embodiment 1;
Fig. 2 b is the specific implementation schematic flow sheet of embodiment 1;
Fig. 3 a is the concrete structure schematic diagram of the system for realizing embodiment 2;
Fig. 3 b is the specific implementation schematic flow sheet of embodiment 2;
Fig. 4 is the schematic diagram with a flowcharting embodiment 1,2.
Embodiment
Obtain the larger problem of limitation of scheme for the traffic state information that adopts prior art to provide is provided, first the embodiment of the present invention provides a kind of system of obtaining traffic state information realizing based on intelligent network.Need to explain, " intelligent network " is IN, Intelligent Network, and it is the network system that IN service is provided take computer and database as core.It is quick in communication network, economic, convenient, effectively to generate and provide IN service network architecture.It is the complementary network structure that provides new IN service to arrange for user on the basis of original communication network, and its maximum feature is that the function of exchange of network and control function are separated.Owing to adopting in original communication network, intelligent network technology can provide that IN service characteristic is strong to user, complete function, the flexible and changeable new IN service of movement, there is very big market demand, therefore, intelligent network progressively becomes modern communications provides the first-selected solution of new IN service.The target of intelligent network is for all communication networks provide the new IN service that meets user's needs, comprises PSTN, ISDN, PLMN, Internet etc.
Refer to Fig. 1, the concrete structure schematic diagram of the system of obtaining traffic state information of realizing based on intelligent network providing for the embodiment of the present invention, it mainly comprises SCP, user's dynamic data storage system and MSC, and wherein, the concrete function of those functional entitys is described below:
SCP, be service control point (Service Control Point), it is for obtaining (the MSC of mobile switching centre, Mobile Switching Center) terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call that provides, and this corresponding relation is offered to user's dynamic data storage system.Wherein, the temporal information corresponding with any terminal iidentification characterizes: the moment of the represented terminal of this terminal iidentification in the indicated position of corresponding positional information.The moment of this moment, can be terminal send to MSC in the time the carrying out IN service call cell ID (CellID) of the community of its access can be also SCP moment of getting the terminal iidentification of the terminal of carrying out IN service call etc.
In the embodiment of the present invention, the above-mentioned corresponding relation that carries out the terminal of IN service call can be called as the motion state information of the terminal of carrying out IN service call, maybe can be regarded as a kind of concrete information that the motion state information of the terminal of carrying out IN service call comprises.
User's dynamic data storage system, the above-mentioned corresponding relation providing for obtaining SCP, and determine traffic state information according to this corresponding relation;
MSC, for providing above-mentioned corresponding relation to SCP.
Optionally, this system shown in Fig. 1 can further include service switch point (SSP, Signaling Switch Point), and it is a network element in intelligent network, has been mainly used in IN service function of exchange, and under the control of SCP complete connection function.Usually, SSP of the prior art obtains after the soft and hardware of the stored-program control exchange by original is transformed.SSP is the tie point of public telephone network PSTN and integrated services digital network ISDN and intelligent network, and it can detect intelligent business call, can report to SCP, and complete the processing to IN service according to the order of the follow-up transmission of SCP in the time IN service being detected.Usually, SSP can be arranged in MSC, also can be independent of outside MSC.
In the embodiment of the present invention, SSP can, for existing while carrying out the terminal of IN service call identifying, send a notification message to SCP.Under this scene, SCP specifically can, for receiving after this notification message of SSP transmission, send place information inquiry request to MSC, and obtain the above-mentioned corresponding relation that MSC feeds back according to this place information inquiry request.
The such scheme that the embodiment of the present invention provides improves by the function of the SCP in existing network, and the dynamic data storage system that Adds User, thereby definite traffic state informations such as the positional information of the terminal of carrying out IN service call of realization based on getting from MSC.Due to than existing video detection technology and magnetic induction loop technology device therefor, and than global positioning system technology GPS equipment used, it is more common for carrying out the terminal of IN service call that user uses, popularization degree is higher, and also do not need to pay high cost and maintenance cost, the limitation of the scheme that therefore embodiment of the present invention adopts is less.
Below take two specific embodiments as example, describe the application in practice of scheme that the embodiment of the present invention provides in detail.
Embodiment 1
Be used for the concrete structure schematic diagram of the system that realizes the present embodiment 1 as shown in Figure 2 a, this system is mainly by revising intelligent network intelligent service platform SCP, increase place information inquiry and the positional information reporting functions of SCP, thereby SCP can be matched with newly-built user's dynamic data storage system, realize from MSC and obtain the positional information of terminal, and positional information based on acquisition is determined traffic state information.From structure, this system shown in Fig. 2 a mainly comprises: SCP, MSC, be conventionally built in SSP and the user's dynamic data storage system in MSC, in addition, terminal shown in Fig. 2 a, base station sub-system (BSS, Base Station Subsystem) and HLR(or GMLC) part of this system also can be regarded as, but owing to substantially those devices not being improved in the embodiment of the present invention, therefore also just introduce no longer in detail those devices.Below mainly describe the concrete function of SCP, SSP and user's dynamic data storage system in detail:
SSP, the IN service call scenarios of the terminal that is mainly used in MSC to serve is monitored, and in the time monitoring existence and carrying out the terminal of IN service call, sends a notification message to SCP.
SCP, it is connected with user's dynamic data storage system with SSP, possesses place information inquiry and positional information reporting functions.Particularly, the notification message that SCP can send SSP in the time identifying the terminal that existence carrying out IN service call receives, and successfully receiving after this notification message, inquire about this positional information to the current positional information (or by HLR(or GMLC) of carrying out the terminal of IN service call of MSC inquiry to MSC by SSP), and by the positional information inquiring, for characterizing the temporal information of terminal when the indicated position of this positional information (for ease of describing, hereinafter be called for short temporal information), and the mark of terminal reports user's dynamic data storage system.Wherein, the positional information of terminal can be that terminal is in the mark (as CellID) of carrying out the community of accessing when IN service is conversed, for to characterize the temporal information of the indicated position of the mark of terminal in this community (this position is generally similar to the position of the base station of the mark for possessing this community) can be terminal in the moment of mark of community that reports its access, or this temporal information can be also the moment that SCP obtains the positional information inquiring.The latter can be approx regarded as characterizes the temporal information of terminal when the indicated position of this positional information.
User's dynamic data storage system, is mainly used in receiving terminal iidentification, positional information and the temporal information that also corresponding stored SCP reports, and by the analysis of the corresponding relation to terminal iidentification, positional information and temporal information, determines traffic state information.If the function to user's dynamic data storage system is segmented, and corresponding module is set carries out its function, can setting position information receiving module in this user's dynamic data storage system, dynamic position memory module and transport information analysis module.Wherein, being described in detail as follows of each functions of modules:
Positional information receiver module, is connected with SCP and dynamic position memory module, is mainly used in receiving terminal iidentification, positional information and the temporal information that SCP reports, and by these three information corresponding stored in dynamic position memory module.
Dynamic position memory module, be connected with transport information analysis module with positional information receiver module, be mainly used in terminal iidentification, positional information (Cell ID) and temporal information that corresponding stored SCP reports, and the corresponding relation of positional information (as Cell ID) based on setting in advance and the GPS locating information of community, determine respectively GPS locating information corresponding to each positional information that SCP reports, and the corresponding relation of terminal iidentification, GPS locating information and temporal information is offered to transport information analysis module.It should be noted that, optional, when the positional information inquiring as SCP is exactly GPS locating information, dynamic position memory module also can be carried out the operation of determining GPS locating information according to the corresponding relation of the GPS locating information of positional information and community.Optionally, even if the positional information that SCP inquires is the Cell ID that need to transform according to this corresponding relation, the operation that this positional information is transformed also can be carried out by transport information analysis module.
Transport information analysis module, be connected with dynamic position memory module, be mainly used in the corresponding relation of the terminal iidentification, GPS locating information and the temporal information that provide according to dynamic position memory module, the traffic state information in the compass of competency of definite this MSC as shown in Figure 2 a.
Such as, can be first according to temporal information and terminal iidentification the corresponding relation between the two, in definite at the appointed time section, appear at the terminal iidentification of the terminal in this compass of competency, and then can be according to the corresponding relation between terminal iidentification, temporal information and GPS locating information, determine respectively the motion track information of different terminals in this fixed time section, thereby can determine the traffic state information of this compass of competency in this fixed time section according to the motion track information of determining.Further, because this traffic state information of determining can reflect the at the appointed time movement tendency in inherent this compass of competency of section of different terminals, and generally can predict according to the movement tendency of terminal the position that it may move in following certain moment, therefore this traffic state information based on determining, can also realize the prediction of the traffic behavior to this compass of competency.
The scheme that adopts inventive embodiments to provide, except determining the traffic state information of this compass of competency within a period of time, can also determine this compass of competency traffic state information at a time.Such as, can be first according to temporal information and terminal iidentification the corresponding relation between the two, determine the terminal iidentification corresponding to a certain moment, and then according to terminal iidentification and GPS locating information the corresponding relation between the two, determine that respectively each terminal is in residing position of this moment, and then this compass of competency of location positioning based on determining is at the traffic state information in this moment.
It should be noted that, in the embodiment of the present invention, " traffic state information " can be a concept that possesses wider category.Such as, the corresponding relation of numerous terminal iidentifications, GPS locating information and temporal information based on the storage of dynamic position memory module, can determine the terminal that movement locus and certain road position match, very likely on this road, occur being even sitting at the terminal on those roads.According to the movement locus of those terminals and corresponding temporal information, can determine respectively the movement velocity of those terminals, just can determine the traffic state information of those roads according to the movement velocity of determining.Such as, be " well " if movement velocity than very fast, illustrates the traffic behavior of this road; And if movement velocity is slow, the traffic behavior that this road is described is " obstruction ".
As shown in Figure 2 b, if the scheme realizing based on the system shown in Fig. 2 a is described in the mode of flow chart, this flow chart mainly comprises step as described below:
Particularly, the function of SSP that can be based in intelligent network in embodiment 1 realizes this step 21.Such as, SSP can receive and identify the IN service call of terminal, and the IN service call-information of conversing relevant to this IN service is reported to SCP as notification message, makes SCP can know this IN service call-information.
What deserves to be explained is, SCP can successively report for the terminal iidentification of a terminal, GPS locating information and the temporal information of community in an order, until those information that get are reported complete completely; Also can in the different field of same order, carry GPS locating information and the temporal information of the terminal iidentification for different terminals, community respectively.These two kinds of modes can make positional information receiver module can know the GPS locating information of terminal iidentification, community and the corresponding relation of temporal information.
Particularly, transport information analysis module can be, but not limited to by described above variety of way determine traffic state information or prediction traffic state information.
The basic thought of the such scheme that embodiment 1 adopts is to improve by the function of the SCP in existing network, and the dynamic data storage system that Adds User, thereby definite traffic state informations such as the positional information of the terminal of carrying out IN service call of realization based on getting from MSC.Due to than existing video detection technology and magnetic induction loop technology device therefor, and than global positioning system technology GPS equipment used, it is more common for carrying out the terminal of IN service call that user uses, popularization degree is higher, and also do not need to pay high cost and maintenance cost, the limitation of this scheme that therefore embodiment 1 adopts is less.And, than the mode of determining traffic state information in prior art by tube video detecting device, this scheme that embodiment 1 adopts is without adopting complicated mode identification method even to determine vehicle number, vehicle heading, vehicle average overall travel speed and these information of roadway occupancy by manual operation, and be only to determine traffic state information by the corresponding relation of terminal iidentification, positional information and temporal information simply, therefore do not need to expend larger processing resource.In this scheme adopting due to embodiment 1 is determined traffic state information time,, this corresponding relation of institute's foundation remained the data that can accurately reflect traffic behavior, and therefore, this scheme possesses higher accuracy equally.
Embodiment 2
Be used for the concrete structure schematic diagram of the system that realizes the present embodiment 2 as shown in Figure 3 a.Compared with embodiment 1, this system remains by revising intelligent network intelligent service platform SCP, increase place information inquiry and the positional information reporting functions of SCP, thereby SCP can be matched with newly-built user's dynamic data storage system, realize the positional information of obtaining terminal from MSC, and based on obtain positional information determine traffic state information.From structure, what this system shown in Fig. 3 a mainly comprised remains: SCP, be conventionally built in SSP and the user's dynamic data storage system in MSC.But SCP obtains the mode of positional information as different from Example 1.Below the concrete function of above-mentioned three capital equipments in embodiment 2 is elaborated:
SCP, the IN service call terminal inquiry request initiatively sending for receiving user's dynamic data storage system, and receiving after IN service call terminal, to the current terminal iidentification that carries out the terminal of IN service call of SSP inquiry, and the current terminal iidentification that carries out the terminal of IN service call inquiring is sent to user's dynamic data storage system; In addition, the place information inquiry request (generally comprising the terminal iidentification of the terminal of its positional information to be checked) that SCP also sends for receiving terminal iidentification that user's dynamic data storage system sends according to SCP, and receiving after place information inquiry request, to the positional information of the represented terminal of the terminal iidentification comprising in SSP inquiring position information inquiring request, and will report user's dynamic data storage system for the mark that characterizes temporal information, the positional information that inquire and the terminal of terminal when the indicated position of positional information.
SSP, is mainly used according to SCP, to the current inquiry of carrying out the terminal iidentification of the terminal of IN service call, the current terminal iidentification that carries out the terminal of IN service call being sent to SCP; And the inquiry of the positional information to terminal according to SCP, the positional information of terminal is offered to SCP.Optionally, SSP can also determine the corresponding temporal information of positional information with terminal, and sends to SCP.
User's dynamic data storage system, mainly sends IN service call terminal inquiry request to SCP, and receives the current terminal iidentification that carries out the terminal of IN service call of SCP feedback; Send place information inquiry request (including terminal iidentification) to SCP, and reception terminal iidentification, positional information and temporal information that also corresponding stored SCP reports, and by the analysis of the corresponding relation to terminal iidentification, positional information and temporal information, determine traffic state information.If the function to user's dynamic data storage system is segmented, and corresponding module is set carries out its function, in this user's dynamic data storage system, signaling receiving and transmission module, positional information receiver module, dynamic position memory module and transport information analysis module can be set.Wherein, being described in detail as follows of each functions of modules:
Signaling receiving and transmission module, for sending IN service call terminal inquiry request to SCP, and receiving after the terminal iidentification that SCP sends, according to the terminal iidentification receiving, sends place information inquiry request to SCP.
Positional information receiver module, be connected with SCP and dynamic position memory module, be mainly used in receiving SCP and receiving the terminal iidentification, positional information and the temporal information that after the place information inquiry request that signaling receiving and transmission module sends, report, and by these three information corresponding stored in dynamic position memory module.
Dynamic position memory module, is connected with transport information analysis module with positional information receiver module, is mainly used in terminal iidentification, positional information and temporal information that corresponding stored SCP reports.
Transport information analysis module, be connected with dynamic position memory module, be mainly used in the corresponding relation of the terminal iidentification, positional information and the temporal information that provide according to dynamic position memory module, the traffic state information in the compass of competency of definite MSC as shown in Fig. 3 a.Particularly, transport information analysis module determines that the mode adopting in the mode of traffic state information and embodiment 1 is similar, does not repeat them here.
As shown in Figure 3 b, if the scheme realizing based on the system shown in Fig. 3 a is described in the mode of flow chart, this flow chart mainly comprises step as described below:
It should be noted that, although user's dynamic data storage system has the demand of the positional information of regularly obtaining terminal, SSP may not can initiatively regularly to the positional information of SCP reporting terminal.Consider such situation, the terminal iidentification that user's dynamic data storage system can send SCP is stored, and can obtain the cycle according to the positional information setting in advance, periodically send the place information inquiry request of the terminal iidentification that includes storage to SCP, thereby can be to the monitoring of the motion conditions of terminal, and then realize the monitoring to corresponding traffic behavior situation of change.
Optionally, SCP can adopt for the ATI query scheme of CAMEL interface defined or other similar schemes, and the MSC at notice SSP place regularly reports the corresponding positional information of the terminal iidentification comprising in inquiring position information inquiring request and corresponding temporal information to SCP.
Particularly, transport information analysis module can be, but not limited to by described above variety of way determine traffic state information or prediction traffic state information.
The basic thought of the such scheme that embodiment 2 adopts is also to improve by the function of the SCP in existing network, and the dynamic data storage system that Adds User, thereby definite traffic state informations such as the positional information of the terminal of carrying out IN service call of realization based on getting from MSC.Due to than existing video detection technology and magnetic induction loop technology device therefor, and than global positioning system technology GPS equipment used, it is more common for carrying out the terminal of IN service call that user uses, popularization degree is higher, and also do not need to pay high cost and maintenance cost, the limitation of this scheme that therefore embodiment 2 adopts is less.And, than the mode of determining traffic state information in prior art by tube video detecting device, this scheme that embodiment 2 adopts is without adopting complicated mode identification method even to determine vehicle number, vehicle heading, vehicle average overall travel speed and these information of roadway occupancy by manual operation, and be only to determine traffic state information by the corresponding relation of terminal iidentification, positional information and temporal information simply, therefore do not need to expend larger processing resource.In this scheme adopting due to embodiment 2 is determined traffic state information time,, this corresponding relation of institute's foundation remained the data that can accurately reflect traffic behavior, and therefore, this scheme possesses higher accuracy equally.
If carry out step shown in presentation graphs 2b and Fig. 3 b with a flow chart, have flow chart as shown in Figure 4.Step 201-a, step 202-a, step 203-a, step 204 and step 205 in this figure are corresponding to embodiment 1; Step 201-b, step 202-b, step 203-b, step 204 and step 205 are corresponding to embodiment 2.
The traffic state information providing corresponding to embodiment of the present invention fixed system really, the embodiment of the present invention also provides a kind of definite method of traffic state information, and the method mainly comprises the following steps:
First, terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call that SCP acquisition MSC provides, and this corresponding relation is offered to user's dynamic data storage system, wherein, temporal information characterizes the moment of terminal in the indicated position of positional information;
Then, user's dynamic data storage system obtains this corresponding relation that SCP provides, and determines traffic state information according to this corresponding relation.
Optionally, the method can comprise: service switch point SSP exists while carrying out the terminal of IN service call identifying, the step sending a notification message to SCP.This notification message sending based on SCP, the process that SCP obtains above-mentioned corresponding relation specifically can comprise:
First, SCP, receiving after the notification message of SSP transmission, sends place information inquiry request to MSC; Then, SCP obtains the above-mentioned corresponding relation that MSC feeds back according to this place information inquiry request.
Optionally, SCP can also adopt and obtain in another way above-mentioned corresponding relation, specific as follows:
First, SCP receives the IN service call terminal inquiry request that user's dynamic data storage system sends, and receiving after this IN service call terminal inquiry request, the terminal iidentification of the terminal of carrying out IN service call that acquisition MSC provides, and acquisition terminal iidentification is fed back to user's dynamic data storage system;
Then, SCP receives place information inquiry request that user dynamic data storage system sends, that include the terminal iidentification that user's dynamic data storage system receives;
Finally, SCP, according to the terminal iidentification comprising in place information inquiry request, obtains the positional information corresponding to this terminal iidentification and temporal information that MSC provides.
The embodiment of the present invention also provides a kind of supplying method of terminal movable information, and the method comprises:
Terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call that first, SCP acquisition moving exchanging center MSC provides;
Then, this corresponding relation obtaining is offered user's dynamic data storage system by SCP, wherein it should be noted that, temporal information is for characterizing the moment of terminal in the indicated position of corresponding positional information.
In the embodiment of the present invention, SCP can be, but not limited to obtain above-mentioned corresponding relation by two kinds of modes.
Mode one:
First, SCP receive service switch point SSP identify exist carry out IN service call terminal time to SCP send notification message;
Then, SCP sends place information inquiry request to MSC;
Finally, SCP obtains the above-mentioned corresponding relation that MSC feeds back according to this place information inquiry request.
Mode two:
First, SCP is receiving after the IN service call terminal inquiry request of user's dynamic data storage system transmission, the terminal iidentification of the terminal of carrying out IN service call that acquisition MSC provides;
Then, the terminal iidentification of acquisition is fed back to user's dynamic data storage system by SCP, and receive place information inquiry request that user's dynamic data storage system sends, that include the terminal iidentification that user's dynamic data storage system receives;
Finally, SCP, according to the terminal iidentification comprising in place information inquiry request, obtains the positional information corresponding to this terminal iidentification and temporal information that MSC provides.
Correspondingly, the embodiment of the present invention also provides a kind of SCP equipment, and it mainly comprises following function unit:
Corresponding relation obtains unit, for obtaining terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call that MSC provides;
Corresponding relation provides unit, offer user's dynamic data storage system for the corresponding relation that corresponding relation is obtained to unit acquisition, wherein, the temporal information corresponding with any terminal iidentification characterizes: the moment of the represented terminal of this terminal iidentification in the indicated position of corresponding positional information.
Corresponding to aforementioned manner one, two, corresponding relation obtains unit can two kinds of dividing mode.Corresponding to mode one, corresponding relation obtains unit can be divided into following functions subelement:
Notification message receive subelement, for receive SSP identify exist carry out IN service call terminal time to SCP send notification message;
Inquiry request sends subelement, receives after notification message for receiving subelement at notification message, sends place information inquiry request to MSC;
Corresponding relation obtains subelement, the described corresponding relation feeding back according to the place information inquiry request of inquiry request transmission subelement transmission for obtaining MSC.
Corresponding to mode two, corresponding relation obtains unit can be divided into following functions subelement:
Terminal inquiry request receiving subelement, the IN service call terminal inquiry request sending for receiving user's dynamic data storage system;
Terminal iidentification obtains subelement, for receiving at terminal inquiry request receiving subelement after described IN service call terminal inquiry request, and the terminal iidentification of the terminal of carrying out IN service call that acquisition MSC provides;
Terminal iidentification provides subelement, feeds back to user's dynamic data storage system for the terminal iidentification that terminal iidentification is obtained to subelement acquisition;
Position enquiring request receiving subelement is that user's dynamic data storage system sends for receiving, include terminal iidentification the place information inquiry request of the terminal iidentification that subelement provides is provided;
Terminal movable information obtains subelement, and the terminal iidentification comprising for the described place information inquiry request receiving according to position enquiring request receiving subelement obtains the positional information corresponding to this terminal iidentification and temporal information that MSC provides.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the present invention can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, equipment (system) and computer program.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction that makes to carry out by the processor of computer or other programmable data processing device produces the device for realizing the function of specifying at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame on computer or other programmable devices.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the modification of the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (16)
1. a system of obtaining traffic state information, is characterized in that, comprises service control point (SCP), user's dynamic data storage system and moving exchanging center MSC, wherein:
MSC, for the motion state information of the terminal of carrying out IN service call is provided to SCP, wherein, described motion state information comprises terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call; The temporal information corresponding with any terminal iidentification characterizes: the moment of the represented terminal of this terminal iidentification in the indicated position of corresponding positional information;
SCP, the described motion state information providing for obtaining MSC, and described motion state information is offered to described user's dynamic data storage system;
User's dynamic data storage system, the described motion state information providing for obtaining SCP, and determine traffic state information according to described motion state information.
2. the system as claimed in claim 1, is characterized in that, also comprises:
Service switch point SSP, for existing while carrying out the terminal of IN service call identifying, sends a notification message to SCP; ?
SCP, specifically for receiving after the described notification message of SSP transmission, sends described place information inquiry request to MSC.
3. system as claimed in claim 1 or 2, is characterized in that, user's dynamic data storage system specifically comprises positional information receiver module, dynamic position memory module and transport information analysis module, wherein:
Positional information receiver module, the described motion state information providing for obtaining SCP, and described motion state information is stored in dynamic position memory module;
Dynamic position memory module, for storing described motion state information;
Transport information analysis module, for according to the described motion state information of dynamic position memory module storage, determines traffic state information.
4. the system as claimed in claim 1, is characterized in that:
User's dynamic data storage system, specifically for sending IN service call terminal inquiry request to SCP, and receives the terminal iidentification of the terminal of carrying out IN service call that SCP feeds back according to described IN service call terminal inquiry request; And send and include the place information inquiry request of the terminal iidentification receiving to SCP, and receive the described motion state information that SCP feeds back according to described place information inquiry request;
SCP, specifically for receiving after described IN service call terminal inquiry request, the terminal iidentification of the terminal of carrying out IN service call that acquisition MSC provides feeds back to user's dynamic data storage system; And receiving after described place information inquiry request, according to the terminal iidentification comprising in described place information inquiry request, obtain the positional information corresponding to this terminal iidentification and temporal information that MSC provides, and the described motion state information of the corresponding relation that comprises terminal iidentification, positional information and temporal information is fed back to user's dynamic data storage system.
5. the system as shown in claim 1 or 4, is characterized in that, user's dynamic data storage system specifically comprises signaling receiving and transmission module, positional information receiver module, dynamic position memory module and transport information analysis module, wherein:
Signaling receiving and transmission module, for send described IN service call terminal inquiry request to SCP, and receives the terminal iidentification of the terminal of carrying out IN service call that SCP feeds back according to described IN service call terminal inquiry request; And the terminal iidentification receiving is carried in described place information inquiry request and sends to SCP;
Positional information receiver module, the described motion state information of feeding back according to the described place information inquiry request of signaling receiving and transmission module transmission for receiving SCP, and described motion state information is stored in dynamic position memory module;
Dynamic position memory module, for storing described motion state information;
Transport information analysis module, for according to the described motion state information of dynamic position memory module storage, determines traffic state information.
6. system as claimed in claim 5, is characterized in that:
Signaling receiving and transmission module, specifically for the moment determining according to the default positional information cycle of obtaining, sends described place information inquiry request.
7. a method of obtaining traffic state information, is characterized in that, comprising:
The motion state information of the terminal of carrying out IN service call that service control point (SCP) acquisition moving exchanging center MSC provides, and described motion state information is offered to described user's dynamic data storage system, wherein, described motion state information comprises terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call; The temporal information corresponding with any terminal iidentification characterizes: the moment of the represented terminal of this terminal iidentification in the indicated position of corresponding positional information;
User's dynamic data storage system obtains the described motion state information that SCP provides, and determines traffic state information according to described motion state information.
8. method as claimed in claim 7, is characterized in that, also comprises:
Service switch point SSP exists while carrying out the terminal of IN service call identifying, and sends a notification message to SCP; ?
SCP obtains described motion state information and specifically comprises:
SCP, receiving after the described notification message of SSP transmission, sends place information inquiry request to MSC;
SCP obtains the described motion state information that MSC feeds back according to this place information inquiry request.
9. method as claimed in claim 7, is characterized in that, SCP obtains described motion state information, and described motion state information is offered to described user's dynamic data storage system, specifically comprises:
SCP is receiving after the IN service call terminal inquiry request of user's dynamic data storage system transmission, the terminal iidentification of the terminal of carrying out IN service call that acquisition MSC provides, and acquisition terminal iidentification is fed back to user's dynamic data storage system;
That SCP receives is that user dynamic data storage system sends, include the place information inquiry request of the terminal iidentification that user's dynamic data storage system receives;
SCP, according to the terminal iidentification comprising in described place information inquiry request, obtains the positional information corresponding to this terminal iidentification and temporal information that MSC provides;
The described motion state information of the corresponding relation that comprises terminal iidentification, positional information and temporal information is fed back to user's dynamic data storage system by SCP.
10. method as claimed in claim 7, is characterized in that: described place information inquiry request is that user's dynamic data storage system sent in the moment of determining according to the default positional information cycle of obtaining.
The supplying method of 11. 1 kinds of terminal movable informations, is characterized in that, comprising:
The motion state information of the terminal of carrying out IN service call that service control point (SCP) acquisition moving exchanging center MSC provides, wherein, described motion state information comprises terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call; The temporal information corresponding with any terminal iidentification characterizes: the moment of the represented terminal of this terminal iidentification in the indicated position of corresponding positional information; And
Described motion state information is offered to user's dynamic data storage system.
12. methods as claimed in claim 11, is characterized in that, SCP obtains described motion state information, specifically comprises:
SCP receive service switch point SSP identify exist carry out IN service call terminal time to SCP send notification message;
SCP sends place information inquiry request to MSC; And
Obtain the described motion state information that MSC feeds back according to this place information inquiry request.
13. methods as claimed in claim 11, is characterized in that, SCP obtains described motion state information and specifically comprises:
SCP is receiving after the IN service call terminal inquiry request of user's dynamic data storage system transmission, the terminal iidentification of the terminal of carrying out IN service call that acquisition MSC provides;
The terminal iidentification of acquisition is fed back to user's dynamic data storage system;
Receive place information inquiry request that user dynamic data storage system sends, that include the terminal iidentification that user's dynamic data storage system receives;
According to the terminal iidentification comprising in described place information inquiry request, obtain the positional information corresponding to this terminal iidentification and temporal information that MSC provides.
14. 1 kinds of equipment of Service Control Point, is characterized in that, comprising:
Corresponding relation obtains unit, for obtaining terminal iidentification, the positional information of terminal and the corresponding relation of temporal information of the terminal of carrying out IN service call that moving exchanging center MSC provides;
Corresponding relation provides unit, for the motion state information of the corresponding relation that includes corresponding relation acquisition unit acquisition is offered to user's dynamic data storage system.
15. equipment as claimed in claim 14, is characterized in that, corresponding relation obtains unit and specifically comprises:
Notification message receive subelement, for receive service switch point SSP identify exist carry out IN service call terminal time to SCP send notification message;
Inquiry request sends subelement, receives after described notification message for receiving subelement at notification message, sends place information inquiry request to MSC;
Corresponding relation obtains subelement, the described corresponding relation feeding back according to the place information inquiry request of inquiry request transmission subelement transmission for obtaining MSC.
16. equipment as claimed in claim 14, is characterized in that, corresponding relation obtains unit and specifically comprises:
Terminal inquiry request receiving subelement, the IN service call terminal inquiry request sending for receiving user's dynamic data storage system;
Terminal iidentification obtains subelement, for receiving at terminal inquiry request receiving subelement after described IN service call terminal inquiry request, and the terminal iidentification of the terminal of carrying out IN service call that acquisition MSC provides;
Terminal iidentification provides subelement, feeds back to user's dynamic data storage system for the terminal iidentification that terminal iidentification is obtained to subelement acquisition;
Position enquiring request receiving subelement is that user's dynamic data storage system sends for receiving, include terminal iidentification the place information inquiry request of the terminal iidentification that subelement provides is provided;
Terminal movable information obtains subelement, and the terminal iidentification comprising for the described place information inquiry request receiving according to position enquiring request receiving subelement obtains the positional information corresponding to this terminal iidentification and temporal information that MSC provides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210554819.3A CN103888893A (en) | 2012-12-19 | 2012-12-19 | System and method for obtaining traffic state information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210554819.3A CN103888893A (en) | 2012-12-19 | 2012-12-19 | System and method for obtaining traffic state information |
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| CN103888893A true CN103888893A (en) | 2014-06-25 |
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| CN201210554819.3A Pending CN103888893A (en) | 2012-12-19 | 2012-12-19 | System and method for obtaining traffic state information |
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| CN101998359A (en) * | 2009-08-14 | 2011-03-30 | 华为技术有限公司 | Method, system and device for updating position information of mobile terminal |
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| EP2278573A1 (en) * | 2006-03-03 | 2011-01-26 | Inrix, Inc. | Assessing road traffic conditions using data from multiple sources |
| CN101998359A (en) * | 2009-08-14 | 2011-03-30 | 华为技术有限公司 | Method, system and device for updating position information of mobile terminal |
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Application publication date: 20140625 |