CN102446414A - Method and device for acquiring mobile information - Google Patents
Method and device for acquiring mobile information Download PDFInfo
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- CN102446414A CN102446414A CN2010105064139A CN201010506413A CN102446414A CN 102446414 A CN102446414 A CN 102446414A CN 2010105064139 A CN2010105064139 A CN 2010105064139A CN 201010506413 A CN201010506413 A CN 201010506413A CN 102446414 A CN102446414 A CN 102446414A
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- portable terminal
- mobile
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- traffic sample
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/012—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from other sources than vehicle or roadside beacons, e.g. mobile networks
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0133—Traffic data processing for classifying traffic situation
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
- G08G1/0141—Measuring and analyzing of parameters relative to traffic conditions for specific applications for traffic information dissemination
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a method for acquiring mobile information. The method comprises the steps: monitoring the quality of a traffic sample, wherein the traffic sample is a sample used for traffic information application; when the quality of the traffic sample is lower than a threshold value, activating and/or adjusting the grouped data business of a mobile terminal; acquiring the mobility management data of the mobile terminal; and extracting mobile information from the mobility management data, wherein the mobile information comprises position information. The invention also relates to a device for acquiring mobile information. Through the technical scheme provided by the invention, enough traffic samples with high quality can be acquired through activating or adjusting the grouped data business, and thus, various traffic applications can be met.
Description
Technical field
The present invention relates to the transport information field, particularly a kind of technology of obtaining mobile message.
Background technology
Along with popularizing of cellular terminal, the various vehicular traffics that carry cellular terminal spread all over the street road network of entire city.Other wireless devices that cellular terminal can comprise cellular handset, smart mobile phone and be connected to cellular network.Accordingly, a kind of new use cellular terminal has obtained paying attention to more and more as the theory of traffic detection device, and this theory generates transport information in view of the above from the movable information of these cellular terminals of mobile management extracting data of cellular terminal.The technology of using this theory also is called as honeycomb mobile vehicle data (CellularFloating Vehicle data, CFVD) technology.Because in the Already in existing cellular network of these mobile management data; Be easy to obtain, do not need extra infrastructure, also need not transform existing cellular terminal; Therefore make the CFVD technology apply than be easier to, have greater advantage.
Needed mobile message should comprise a series of position of same vehicle in different time points usually in the traffic applications.Through the CFVD system, can from the mobile management extracting data mobile message of cellular terminal.Mobile management comprises two kinds of fundamental types: the special use relevant (Dedicated)/activation (Active) state with mobile management, and for example switch, initiate conversation or finish conversation; Location area updating, Routing Area Update are for example adhered to/attachment removal in the wait relevant with mobile management (Standby)/free time (Idle) state.Under the Standby/Idle state, the ambulant management of cellular terminal is the location area rank; Under the Dedicated/Active state, the ambulant management of cellular terminal is a cell level.
Consider dynamic traffic-information service be street highway section/route level other, this just needs in the mobile message length of space length and street highway section/route between two continuous positions suitable.And the time interval between the time point of two continuous positions needs the transport information update cycle suitable.But the space of the continuous position of the mobile management extracting data under the Standby/Idle state or temporal distance are all much larger than needed yardstick.Therefore, only be these continuous positions itself, be difficult to carry out the assessment of dynamic information.
In present CFVD system, (CircuitSwitch, the CS) interface in territory, the mobile management extracting data mobile message of voice service under the Dedicated state of the circuit through the GSM/GPRS system normally.But the safety problem of considering in the near future, bans use of voice service probably during the driving, and this will reduce the sample size that the voice service under the Dedicated state is extracted significantly.Same, the too short voice call time also can reduce the quantity of extracting sample significantly.Therefore, the application of CFVD system can be had a strong impact on.
Summary of the invention
Consider the above-mentioned defective of prior art, the embodiment of the invention provides a kind of method of obtaining mobile message, so that the mobile message that can satisfy traffic applications to be provided.
The embodiment of the invention also provides a kind of device that obtains mobile message.
Various embodiments of the present invention provide following technical scheme to solve the problems of the technologies described above.
A kind of method of obtaining mobile message that the embodiment of the invention provides, this said method comprises:
The quality of monitoring and controlling traffic sample, said traffic sample are to be used for the sample that transport information is used;
When the quality of said traffic sample is lower than threshold value, activate and/or adjust the Packet data service of portable terminal;
Obtain the mobile management data of said portable terminal;
From said mobile management extracting data mobile message, said mobile message comprises positional information.
A kind of device that obtains mobile message that the embodiment of the invention provides, this device comprises:
Monitoring module is used for the quality of monitoring and controlling traffic sample, and said traffic sample is to be used for the sample that transport information is used;
Control module is used for when the quality that said monitoring module monitors said traffic sample is lower than threshold value, activates and/or the Packet data service of adjustment portable terminal;
Acquisition module is used to obtain the mobile management data of said portable terminal;
Extraction module is used for from the mobile management extracting data mobile message of said acquisition module acquisition, and said mobile message comprises positional information.
The technical scheme that provides through various embodiments of the present invention, through the quality of monitoring and controlling traffic sample, and when quality is lower than threshold value; Influence the Packet data service of portable terminal; Thereby obtain enough high-quality traffic samples, and then obtain corresponding mobile information, to satisfy various traffic applications.
Description of drawings
Other characteristics of the embodiment of the invention, feature and advantage will become more obvious through the detailed description below in conjunction with accompanying drawing, wherein:
A kind of schematic flow sheet that obtains the method for mobile message that Fig. 1 provides for the embodiment of the invention;
A kind of schematic flow sheet that obtains the method for mobile message that Fig. 2 provides for the embodiment of the invention;
A kind of structural representation that obtains the device of mobile message that Fig. 3 provides for the embodiment of the invention;
A kind of structural representation that obtains the device of mobile message that Fig. 4 provides for the embodiment of the invention;
A kind of structural representation that obtains the device of mobile message that Fig. 5 provides for the embodiment of the invention;
A kind of structural representation that obtains the equipment of mobile message that Fig. 6 provides for the embodiment of the invention.
Embodiment
The technical scheme that various embodiments of the present invention provide for example can be applied in the transport information field, various application that particularly can only traffic.
A kind of schematic flow sheet that obtains the mobile message method that Fig. 1 provides for the embodiment of the invention.This method comprises:
In the present embodiment, the traffic sample is to be used for the various samples that transport information is used, and comprises mobile message, perhaps can also comprise other location dependent informations etc.Concrete, for example two of same portable terminal continuous positions are right.Wherein mobile message is mainly positional information, also can comprise for example velocity information etc. of other information.
In the present embodiment, the quality of traffic sample can be passed through one or more factor evaluations.For example, can be according on the perhaps more road, the quality of the quantitative assessment traffic sample of traffic sample; Perhaps can also estimate the quality of traffic sample through the distance between the continuous position.Do not limit in the material elements present embodiment for traffic sample and the evaluation of traffic sample.
In the present embodiment, the factor of assessment traffic sample has multiple, and corresponding threshold value also can exist multiple.When the quality of traffic sample is lower than threshold value, needs to activate and/or adjust the Packet data service of portable terminal, thereby can obtain more traffic sample, to satisfy the quality requirement of intelligent transportation assessment.
There is multiple concrete implementation in the Packet data service that activates portable terminal, can make portable terminal transfer the Active state to from the Idle state, thereby obtain the mobile management data of cell-level.
In the present embodiment, activate the Packet data service of portable terminal and for example can send a spot of trigger message,, and remain on Active state a period of time so that portable terminal is the Active state from the Idle state exchange to portable terminal.Thus, can obtain the traffic sample of greater number.In the present embodiment, can also increase the descending renewal frequency of Packet data service.For example transport services are professional if this mobile terminal user of use has been contracted, and then can increase the descending renewal frequency of this business, to obtain more traffic sample.
Further; In the present embodiment; Quality for the raising traffic sample that more effectively has more purpose; Also for the least possible Packet data service that influences the terminal, the Packet data service that activates and/or adjust portable terminal for example can be the Packet data service that activates and/or adjust destination mobile terminal simultaneously.
In the present embodiment, the mode that the portable terminal that is affected is restricted to destination mobile terminal is by a variety of.For example, can limit, confirm a target area through the zone, this target area cover fully or the part cover the zone that the traffic sample quality is lower than threshold value, with the portable terminal in this target area as destination mobile terminal.Further, can also judge status of mobile terminal in this target area, if portable terminal is the Idle attitude, then with the Packet data service of this this portable terminal of mobile terminal activating; If portable terminal is the Active attitude, then adjust the Packet data service state of this portable terminal, for example increase renewal frequency.Further; In the present embodiment; Can also further judge the portable terminal that is in activated state; If even more weak or professional this portable terminal more at most of Packet data service ability of this portable terminal is arranged in the Packet data service that the target area also no longer influences this portable terminal, avoiding that the Packet data service of these portable terminals is caused excessive influence, thereby influence user experience.
In the present embodiment, can also confirm destination mobile terminal according to the signatory business of mobile terminal user, contracted traffic inquiry business or other specific transactions of user for example, the portable terminal that then this user is used is as destination mobile terminal.Through destination mobile terminal being discerned, can avoid non-contracted user's Packet data service is exerted an influence according to user's signing service as far as possible.In practical implementation; Can from the different network equipments, obtain user's subscription data, for example from HLR (Home Location Register, attaching position register), obtain; Perhaps from VLR (Visitor Location Register, VLR Visitor Location Register), obtain.
In the present embodiment, can also the combining target zone and user contracting data confirm destination mobile terminal.
In the present embodiment, can from core net, obtain the mobile management data of portable terminal.The access network of this portable terminal also is that the corresponding mobile network for example is the GSM network, perhaps is the WCDMA network, perhaps is the LTE network, perhaps can also be wlan network, can also step up and state various mobile networks.In the specific implementation, for different mobile networks, the method for obtaining the mobile management data possibly there are differences.For example, for GPRS network, can obtain the mobile management data through the interface between base station controller and the SGSN.For example, can pass through MME (Mobility Management Entity, Mobility Management Entity) and obtain the mobile management data for the LTE network.
In the present embodiment, particularly obtain the mobile management data of packet domain.
In the present embodiment, identical from the method for mobile management extracting data mobile message with existing method, repeat no more here.
The method of obtaining mobile message through present embodiment provides when the traffic sample quality is low, can influence the Packet data service of portable terminal, thereby improves the traffic sample quality, obtains mobile message, satisfies the various application in the intelligent transportation.And; This technical scheme can be utilized the mobile management data of the packet domain of portable terminal; Avoided for since the mobile management data of the circuit domain of portable terminal; Even thereby the speech business during driving is limited, also can not cause the decline significantly of traffic sample quality, guaranteed to obtain more than the quantity and the demand of the mobile message that quality is high.
As shown in Figure 2, the embodiment of the invention provides a kind of concrete method of obtaining mobile message.This method comprises:
Step 201 judges whether the quantity of traffic sample on selected highway section/zone is lower than threshold value, if be lower than then execution in step 202.
In the present embodiment, it also can be a plurality of that selected highway section/zone can be one.After comparing with threshold value, should select highway section/zone if be not less than then can continue to monitor, perhaps also can continue to judge next selected highway section/zone.
Step 202 is confirmed the target area.
In the present embodiment, this target area covers the selected highway section/zone in the step 201 fully.During practical implementation, this target area for example is the set in a plurality of sub-districts or lane place or route district.
Step 203 is obtained user contracting data.
In the present embodiment, for example can obtain the user's of signatory traffic real-time road service subscription data.Further, for the transmission that reduces data volume with obtain, may be limited to the subscription data that only obtains the user in the target area.For example can obtain user's subscription data through HLR.
Step 204 is confirmed destination mobile terminal.
In the present embodiment, for example can be with being positioned at the target area, the user employed portable terminal of signatory traffic real-time road service is as destination mobile terminal.
Step 205, the Packet data service of activation and/or adjustment destination mobile terminal.
With reference to embodiment illustrated in fig. 1, can activate or adjust the Packet data service of destination mobile terminal according to different situations, to obtain littler, the more mobile management data of granularity.
Step 206 is obtained the mobile management data of destination mobile terminal in packet domain.
In the present embodiment, for example obtain the mobile management data of packet domain through SGSN.
Step 207 is from mobile management extracting data mobile message.
The method of obtaining mobile message through the embodiment of the invention provides can be used to the mobile management data of packet domain to obtain mobile message to satisfy the intelligent transportation demands of applications.And, can provide that quantity is big, the higher traffic sample of quality, thereby guarantee stability and the reliability used.Simultaneously; Through the method that the embodiment of the invention provides, can also reduce the dependence of mobile message for circuit domain mobile management data, thereby when circuit domain mobile management data reduce significantly; Reduction guarantees the application of intelligent transportation to the influence of traffic sample acquiring.
Can cross-reference between above-mentioned each embodiment, and each step of the disclosed method of each embodiment, the mode that can adopt software, hardware or software and hardware to combine realizes.
As shown in Figure 3, the embodiment of the invention also provides a kind of device 300 that obtains mobile message.This device 300 comprises:
In the present embodiment, the traffic sample with and the quality evaluation factor can repeat no more with reference to Fig. 1, embodiment shown in Figure 2 here.
The device that present embodiment provides for example can be used for execution graph 1, embodiment shown in Figure 2.This device for example can also can be integrated in other existing device for a separate equipment.
Further, as shown in Figure 4, the device 300 that present embodiment provides can also comprise the first target determination module 401 and/or the second target determination module 402.Wherein the first target determination module 401 is used for confirming destination mobile terminal, and said destination mobile terminal is positioned at the target area, and the quality that this target area covers fully or part covers said traffic sample is lower than the zone of threshold value; The second target determination module 402 is used for confirming destination mobile terminal according to user's subscription data that this destination mobile terminal is the terminal of user's use of signatory specific transactions.In the present embodiment, the concrete implementation that target terminal the is confirmed illustrated embodiment that can see figures.1.and.2.
Further; In the present embodiment; Confirming under the situation of target terminal that this control module 302 specifically is used for when the quality that monitoring module 301 monitors the traffic sample is lower than threshold value, activating and/or the Packet data service of adjustment destination mobile terminal; Thereby can more effectively obtain the mobile management data of portable terminal, and the Packet data service of the non-destination mobile terminal of influence that can be still less.
As shown in Figure 5, concrete, in the present embodiment, control module 302 for example can comprise first controlling sub 501 and/or second controlling sub 502.First controlling sub 501 is used to increase the descending renewal frequency of Packet data service.Second controlling sub 502 is used for transmission information so that portable terminal keeps state of activation.
In the present embodiment, acquisition module 303 for example specifically is used to obtain the mobile management data of the packet domain of portable terminal.
Through the device that present embodiment provides, can utilize the mobile management data of portable terminal packet domain to obtain mobile message, and can guarantee to satisfy the quality requirement of traffic applications.
As shown in Figure 6, the embodiment of the invention provides a kind of equipment 600, and this equipment 600 is used to obtain mobile message.This equipment comprises: acquisition module 601, be used to obtain the mobile management data of the packet domain of portable terminal, and from mobile management extracting data mobile message; And control module 602, be used for the recognition objective portable terminal, and activate and/or adjust the Packet data service of destination mobile terminal.
In the present embodiment, acquisition module 601 for example can obtain the mobile management data of packet domain through the interface with SGSN or MME.Control module 602 for example can be discerned the portable terminal of signatory specific transactions in the specific region as destination mobile terminal, thereby can avoid influencing the Packet data service of too much portable terminal.
The Packet data service of these portable terminals is discerned and influenced to the equipment that present embodiment provides through 602 pairs of destination mobile terminals of control module, thereby make acquisition module 601 can obtain enough mobile management data, and therefrom extract mobile message.Therefore, the equipment that provides of present embodiment can obtain to satisfy intelligent transportation and use required high-quality mobile message.
It will be appreciated by those skilled in the art that each embodiment of the present invention can make various modification and change not departing under the situation of inventing essence, these modification with change all within protection scope of the present invention.Therefore, protection scope of the present invention is defined by appending claims.
Claims (12)
1. method of obtaining mobile message, said method comprises:
The quality of monitoring and controlling traffic sample, said traffic sample are to be used for the sample that transport information is used;
When the quality of said traffic sample is lower than threshold value, activate and/or adjust the Packet data service of portable terminal;
Obtain the mobile management data of said portable terminal;
From said mobile management extracting data mobile message, said mobile message comprises positional information.
2. the method for claim 1 is characterized in that,
Said method further comprises: confirm destination mobile terminal, said destination mobile terminal is positioned at the target area, and the quality that said target area covers fully or part covers said traffic sample is lower than the zone of threshold value;
The Packet data service of said activation and/or adjustment portable terminal comprises: the Packet data service that activates and/or adjust said destination mobile terminal.
3. the method for claim 1 is characterized in that,
Said method further comprises: according to user's subscription data, confirm destination mobile terminal, said destination mobile terminal is the portable terminal of user's use of signatory specific transactions;
The Packet data service of said activation and/or adjustment portable terminal comprises: the Packet data service that activates and/or adjust said target terminal.
4. like each described method in the claim 1 to 3, it is characterized in that,
The Packet data service of said activation and/or adjustment portable terminal comprises:
Increase the descending renewal frequency of Packet data service; And/or
Transmission information is so that said portable terminal keeps state of activation.
5. like each described method in the claim 1 to 3, it is characterized in that,
Said traffic sample comprises: the position that two continuous positions of same portable terminal constitute is right.
6. like each described method in the claim 1 to 3, it is characterized in that,
The quality of said traffic sample comprises: the quantity of traffic sample on one or many roads.
7. like each described method in the claim 1 to 3, it is characterized in that,
The said mobile management data of obtaining said portable terminal comprise: the mobile management data of obtaining the packet domain of said portable terminal.
8. device that obtains mobile message, said device comprises:
Monitoring module is used for the quality of monitoring and controlling traffic sample, and said traffic sample is to be used for the sample that transport information is used;
Control module is used for when the quality that said monitoring module monitors said traffic sample is lower than threshold value, activates and/or the Packet data service of adjustment portable terminal;
Acquisition module is used to obtain the mobile management data of said portable terminal;
Extraction module is used for from the mobile management extracting data mobile message of said acquisition module acquisition, and said mobile message comprises positional information.
9. device as claimed in claim 8 is characterized in that, said device further comprises:
The first target determination module is used for confirming destination mobile terminal, and said destination mobile terminal is positioned at the target area, and the quality that said target area covers fully or part covers said traffic sample is lower than the zone of threshold value; And/or
The second target determination module is used for confirming destination mobile terminal according to user's subscription data, and said destination mobile terminal is the portable terminal of user's use of signatory specific transactions.
10. device as claimed in claim 9 is characterized in that, said control module specifically is used for when the quality that monitoring module monitors said traffic sample is lower than threshold value, activating and/or adjust the Packet data service of said destination mobile terminal.
11. like each described device in the claim 8 to 10, it is characterized in that,
Said control module comprises:
First controlling sub is used to increase the descending renewal frequency of Packet data service; And/or
Second controlling sub is used for transmission information so that said portable terminal keeps state of activation.
12., it is characterized in that said acquisition module specifically is used to obtain the mobile management data of the packet domain of said portable terminal like each described device in the claim 8 to 10.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010506413.9A CN102446414B (en) | 2010-09-30 | 2010-09-30 | A kind of method and apparatus obtaining mobile message |
| PCT/EP2011/065754 WO2012041690A1 (en) | 2010-09-30 | 2011-09-12 | A method and apparatus for acquiring movement information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010506413.9A CN102446414B (en) | 2010-09-30 | 2010-09-30 | A kind of method and apparatus obtaining mobile message |
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| CN102446414A true CN102446414A (en) | 2012-05-09 |
| CN102446414B CN102446414B (en) | 2015-11-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104809871A (en) * | 2015-04-10 | 2015-07-29 | 安徽四创电子股份有限公司 | Data compensation method of different kinds of networked vehicles on basis of global positioning system (GPS) |
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| CN102446414B (en) | 2015-11-25 |
| WO2012041690A1 (en) | 2012-04-05 |
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