CN101866551B - Processing method and processing device of traffic flow information - Google Patents
Processing method and processing device of traffic flow information Download PDFInfo
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- CN101866551B CN101866551B CN2010101964010A CN201010196401A CN101866551B CN 101866551 B CN101866551 B CN 101866551B CN 2010101964010 A CN2010101964010 A CN 2010101964010A CN 201010196401 A CN201010196401 A CN 201010196401A CN 101866551 B CN101866551 B CN 101866551B
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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
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count
Abstract
The invention discloses a processing method and a processing device of traffic flow information, which relate to the field of intelligent traffic, and are designed to improve the accuracy of traffic flow information. The method comprises the following steps: acquiring traffic flow information and traffic incident information; according to the traffic incident information, checking and correcting the traffic flow information and outputting the corrected traffic flow information. Corresponding to the method, the embodiment of the invention also discloses a processing device of the traffic flow information, which comprises a traffic flow information acquisition unit for acquiring traffic flow information, a traffic incident information acquisition unit for acquiring traffic incident information, and a checking and correcting unit for checking and correcting the traffic flow information and outputting the corrected traffic flow information. The embodiment of the invention is used for processing traffic flow information and releasing road conditions.
Description
Technical field
The present invention relates to the intelligent transport technology field, relate in particular to a kind of disposal route and treating apparatus of telecommunication flow information.
Background technology
In recent years, along with the city to the increasing rapidly of transport need, traffic problems are increasingly serious.Intelligent transportation system (ITS; Intelligent Transport System) with advanced person's infotech; Data communication transmission; Automatic control technology and Computer Processing technology etc. apply to whole transportation management system effectively, can propose feasible solution for the great number of issues that present urban transportation faces, and the research of its association area more and more receives each national attention.
Floating car data collection and disposal system are the novel traffic flow data acquisition techniques that grew up in recent years.So-called Floating Car (Floating Car) just is meant location and the full-time common vehicle (like taxi, bus etc.) of radio communication is installed that this vehicle can carry out message exchange with traffic information center.When Floating Car during in travels down, regularly send the traffic flow related data to traffic information center, according to described traffic flow related data, can be directly and handle out the telecommunication flow information of current road easily.But existing treatment technology to floating car data exists like limit: 1) there is error in GPS (Global Positioning System, GPS) data locking; 2) there is mistake in path culculating, but existing map matching technology and path culculating technology all can't solve the problems of the technologies described above fully.
The inventor finds that for the road that possibly not have the Floating Car process, because the restriction of above-mentioned floating car data treatment technology, this road has generated telecommunication flow information, greatly reduces the accuracy of telecommunication flow information like this.
Summary of the invention
Embodiments of the invention provide a kind of disposal route and treating apparatus of telecommunication flow information, can improve the accuracy of telecommunication flow information.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of disposal route of telecommunication flow information comprises:
Obtain telecommunication flow information and traffic event information, said traffic event information comprises the traffic events that takes place in the telecommunication flow information acquisition range and this traffic events road corresponding takes place; Wherein, Said traffic events is to cause road traffic to produce the incident of blocking up and/or interrupting; Said telecommunication flow information comprises handles the data that comprise road travel time and road conditions description that obtain to floating car data; Wherein, the said road travel time refers to that vehicle passes through the required time of this road;
According to said traffic event information said telecommunication flow information is carried out verification; Revise said telecommunication flow information; Comprise:, every corresponding telecommunication flow information of road in the said road set is carried out correction operations according to of the description of said traffic event information to traffic behavior;
Export said telecommunication flow information through revising;
Said according to of the description of said traffic event information to traffic behavior, every corresponding telecommunication flow information of road in the said road set is carried out correction operations comprise:
When the traffic event information of said road to traffic behavior be described as cause road traffic to produce the incident of blocking up, then in said telecommunication flow information, revise the road condition of said road;
When the traffic event information of said road to traffic behavior be described as cause road traffic to produce the incident of interrupting, then delete the telecommunication flow information of said road.
With the disposal route of above-mentioned telecommunication flow information accordingly, the embodiment of the invention also provides a kind of treating apparatus of telecommunication flow information, comprising:
The telecommunication flow information acquiring unit; Be used to obtain telecommunication flow information; Said telecommunication flow information comprises handles the data that comprise road travel time and road conditions description that obtain to floating car data, and wherein, the said road travel time refers to that vehicle passes through the required time of this road;
The traffic event information acquiring unit is used to obtain traffic event information, and said traffic event information comprises the traffic events that takes place in the telecommunication flow information acquisition range and this traffic events road corresponding takes place; Wherein, said traffic events is to cause road traffic to produce the incident of blocking up and/or interrupting;
Verification and amending unit are used for according to said traffic event information said telecommunication flow information being carried out verification, revise said telecommunication flow information, export said telecommunication flow information through revising;
Said verification and amending unit comprise:
Verification and correction execution module are used for according to the description of said traffic event information to traffic behavior, and every corresponding telecommunication flow information of road in the said road set is carried out correction operations;
Said verification and correction execution module comprise:
Revise submodule, be used for when the traffic event information of said road to traffic behavior be described as cause road traffic to produce the incident of blocking up, then in said telecommunication flow information, revise the road condition of said road;
The deletion submodule is used for working as the incident that be described as cause road traffic generation interruption of the traffic event information of said road to traffic behavior, then deletes the telecommunication flow information of said road.
The disposal route of the telecommunication flow information that the embodiment of the invention provides and treating apparatus; Obtain the telecommunication flow information of gathering through Floating Car; And obtain the traffic event information that carries out information search based on complicate statistics or other modes, adopt traffic event information that telecommunication flow information is verified, according to the checking result; Revise telecommunication flow information, will pass through the telecommunication flow information of correction and export.Adopt such method and apparatus, can revise the problem that causes the output error telecommunication flow information owing to the technical limitation of floating car data disposal system,, improved the accuracy of road Real-time Traffic Information for the announcement of Real-time Traffic Information.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing the embodiment of the invention below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the process flow figure of the embodiment of the invention one described telecommunication flow information;
Fig. 2 is the processing flow chart that floating car data is handled telecommunication flow information and traffic event information in the cycle in the embodiment of the invention two;
Fig. 3 is that a floating car data is handled the verification of interior telecommunication flow information of cycle and traffic event information and handled particular flow sheet in the embodiment of the invention two;
Fig. 4 is the treating apparatus block diagram of telecommunication flow information in the embodiment of the invention three;
Fig. 5 is verification and an amending unit block diagram in the embodiment of the invention three.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment one
Referring to Fig. 1, the disposal route of the described telecommunication flow information of the embodiment of the invention comprises the steps:
The indication telecommunication flow information is that the data that road travel time and road conditions are described (block up, slow or unimpeded) that comprise that draw are analyzed and handled to floating car data (FCD, FloatingCar Data) in the embodiment of the invention.
Wherein, Said floating car data is meant that the vehicle that locating device (like GPS) is housed is through the processing unit uploading position data of certain communications protocol to telecommunication flow information; For example this communication protocol is based on general packet radio service technology (GPRS; General Packet Radio Service) agreement or based on the agreement of CDMA (CDMA, Code Division Multiple Access) technology.Said floating car data comprised vehicle ID (identify label, Identity) number, timestamp, longitude and latitude, direction, vehicle carrying state etc.
Floating car data through Floating Car is uploaded is handled; Its processing means include, but are not limited to adopt technological means such as map match and path culculating; Obtain comprising the telecommunication flow information of vehicle journeys time and congestion, refer to that vehicle passes through one period that road is required wherein said hourage.Said telecommunication flow information after the embodiment of the invention is obtained floating car data handled.
Traffic events described in the embodiment of the invention is the incident that causes road traffic to produce blocking up and/or interrupt, and for example traffic events can be traffic hazard, the construction of opening circuit, road control and road conditions are described incidents such as (comprise that road conditions are slow, block up and unimpeded etc.).
Further, said traffic event information comprises the traffic events that takes place in the telecommunication flow information acquisition range and this traffic events road corresponding takes place.
The concrete mode that the embodiment of the invention is obtained traffic event information is to collect through artificial or the first-class equipment of making a video recording, and perhaps also can obtain to the publisher of traffic event information through software or program.
Because the collection approach of traffic event information is more reliable; Die with traffic event information as benchmark; Telecommunication flow information and traffic event information are carried out verification, when difference appears in the transport information that comprises when telecommunication flow information and traffic event information, be as the criterion with traffic event information; Revise telecommunication flow information, will pass through the telecommunication flow information of correction and export.
The disposal route of the telecommunication flow information that the embodiment of the invention adopts; Can revise the problem that causes the output error telecommunication flow information owing to the technical limitation of floating car data disposal system; For the announcement of Real-time Traffic Information, improved the accuracy of road Real-time Traffic Information.
Further, that is mentioned in the step 12 carries out verification according to said traffic event information to said telecommunication flow information, revises said telecommunication flow information, comprises the steps:
Step 121, read said traffic event information, obtain the road set that this traffic events takes place, in said telecommunication flow information, search every telecommunication flow information that road is corresponding in the said road set.
Step 122, according to of the description of said traffic event information to traffic behavior, every corresponding telecommunication flow information of road in the set of said road is carried out correction operations.
Through reading traffic event information, find the road that this traffic events takes place, through road, can find the telecommunication flow information corresponding again with this road; Wherein, the road markings of a road in traffic event information with can be identical in the telecommunication flow information, also can through function set up a road in telecommunication flow information with traffic event information in corresponding relation.
Set up the corresponding relation of traffic event information and telecommunication flow information through road, according to the description of road traffic accident information, to the telecommunication flow information executable operations of road to traffic behavior.
Read the traffic events in the traffic event information set successively, with every traffic event information as information benchmark correction telecommunication flow information.
Further, what step 122 was mentioned is said according to the description of said traffic event information to traffic behavior, and every corresponding telecommunication flow information of road in the said road set is carried out correction operations, comprises following situation:
When the traffic event information of said road to traffic behavior be described as cause road traffic to produce the incident of blocking up, then in said telecommunication flow information, revise the road condition of said road;
When the traffic event information of said road to traffic behavior be described as cause road traffic to produce the incident of interrupting, then delete the telecommunication flow information of said road.
The embodiment of the invention is obtained all traffic event informations in the telecommunication flow information acquisition range, and traffic event information is read successively, finds the road that this traffic events takes place, and targetedly the telecommunication flow information of this road is revised.Remove to verify telecommunication flow information with traffic event information as benchmark, improved the counting yield in the checking procedure and shortened time of checking procedure.
Embodiment two
The embodiment of the invention has been done bright specifically to the flow process of in a floating car data processing cycle, handling telecommunication flow information.
The wherein above-mentioned floating car data mentioned is handled the cycle, is meant the buffer memory duration of floating car data, and it need to have stipulated how long at interval real-time floating car data of accumulation, is generally 2-10 minute.
The embodiment of the invention comprises the steps:
Step 21, obtain current floating car data and handle the telecommunication flow information in the cycle.
Step 22, the current floating car data of acquisition are handled the traffic event information in the cycle.
More particularly, can number and traffic events is carried out Code Number every road in the telecommunication flow information acquisition range.Gather traffic event information and then can be specially Code Number and the road number that this traffic events takes place record, and can write down information such as hourage and speed simultaneously.
Referring to Fig. 2, further, the embodiment of the invention especially specifies the implementation step of technical scheme in a floating car data processing cycle of step 121 among the embodiment one and step 122 indication.Wherein, above-mentioned " floating car data is handled the cycle " mentioned is hereinafter to be referred as " cycle ".
If all traffic event information is handled, then forward step 24 to, otherwise forward step 25 to.
In step 24, the current period, the processing that telecommunication flow information carries out verification and correction is finished through traffic event information.
If have the corresponding telecommunication flow information of this road number, then forward step 28 to, otherwise forward step 23 to.
The specific descriptions that the state description of said traffic event information shows as the traffic events type in embodiments of the present invention correspond to Code Number.Road traffic is produced the traffic events and the reason of interrupting and blocking up classify, adopt code to come its description to every traffic events, each code is represented one type of traffic events.For example with traffic events be divided into traffic hazard, classifications such as no through traffic, Entrance ramp is closed, the construction of opening circuit, road control, each classification is given a code, so that process analysis.
The state description of step 29, the said traffic events of analysis is carried out verification to telecommunication flow information, accomplishes current road traffic flow information processing.
Referring to Fig. 3, step 29 further comprises the steps:
Whether the state description of step 292, current traffic event information is that no through traffic.If then forward step 297 to, otherwise forward step 293 to;
Whether the state description of step 293, current traffic event information is that Entrance ramp is closed.If then forward step 297 to, otherwise forward step 294 to;
Whether the state description of step 294, current traffic event information is the construction of opening circuit.If then forward step 297 to, otherwise forward step 295 to;
Whether the state description of step 295, current traffic event information is traffic hazard.If then forward step 296 to, otherwise forward step 298 to;
The traffic hazard meeting changes the travel speed of this road vehicle, condition of road surface is become slowly or blocks up, and generally can not cause road traffic to interrupt fully, so in the collection of telecommunication flow information, also can there be the telecommunication flow information in this highway section.Revise describing hourage of telecommunication flow information and road conditions information such as (comprise slowly, block up and unimpeded etc. situation) according to traffic event information.
The related data of the current road of deletion step 297, the telecommunication flow information in current period.
If traffic events causes the interruption of road traffic; For example no through traffic, Entrance ramp is closed and the road construction incident all can cause road to interrupt; Should there be the telecommunication flow information of this road so in the telecommunication flow information, so the telecommunication flow information of this road is deleted.Cause the output error telecommunication flow information to carry out good correction for technical limitation owing to the floating car data disposal system.
The traffic events that the embodiment of the invention only obtains that no through traffic, Entrance ramp is closed, road construction and traffic hazard etc. are the most common is as illustrating; Improving the treatment effeciency of data, but protection scope of the present invention is not limited to the traffic event information lifted.If further improve the accuracy of telecommunication flow information, can carry out more careful classification to traffic event information, also can do more detailed collection to the traffic event information that takes place in the current period.
The telecommunication flow information correction of step 298, a road of completion.
For the situation of corresponding many roads of traffic events in one-period, repeating step 25 is accomplished the telecommunication flow information correction in the telecommunication flow information acquisition range in the whole cycle to step 298.
Step 210, the telecommunication flow information of accomplishing in the current period are handled, output real-time traffic stream information.
To pass through the telecommunication flow information of verification and correction and export, the present invention does not limit output form, can the telecommunication flow information after handling be announced on related web site, can export through the road indicating equipment yet.
The embodiment of the invention reads traffic events successively, is as the criterion with traffic event information, revises telecommunication flow information.With typical traffic events is example, to how revising telecommunication flow information specifies.The embodiment of the invention can be revised the problem that causes the output error telecommunication flow information owing to the technical limitation of floating car data disposal system, for the announcement of Real-time Traffic Information, has improved the accuracy of road Real-time Traffic Information.
Embodiment three
Referring to Fig. 4, the embodiment of the invention provides a kind of treating apparatus 1 of telecommunication flow information, comprising:
Telecommunication flow information acquiring unit 2 is used to obtain telecommunication flow information; Traffic event information acquiring unit 3 is used to obtain traffic event information; Verification and amending unit 4 are used for according to said traffic event information said telecommunication flow information being carried out verification, revise said telecommunication flow information, export said telecommunication flow information through revising.
The indication telecommunication flow information is that the data that road travel time and road conditions are described (block up, slow or unimpeded) that comprise that draw are analyzed and handled to floating car data (FCD, FloatingCar Data) in the embodiment of the invention.Wherein, Said floating car data is meant that the vehicle that locating device (like GPS) is housed is through the processing unit uploading position data of certain communications protocol to telecommunication flow information; For example this communication protocol is based on general packet radio service technology (GPRS; GeneralPacket Radio Service) agreement or based on the agreement of CDMA (CDMA, Code DivisionMultiple Access) technology.Said floating car data comprised vehicle ID (identify label, Identity) number, timestamp, longitude and latitude, direction, vehicle carrying state etc.
Floating car data through Floating Car is uploaded is handled; Its processing means include, but are not limited to adopt technological means such as map match and path culculating; Obtain comprising the telecommunication flow information of vehicle journeys time and congestion, refer to that vehicle passes through one period that road is required wherein said hourage.Said telecommunication flow information after embodiment of the invention telecommunication flow information acquiring unit obtains floating car data handled.
Traffic events described in the embodiment of the invention is the incident that causes road traffic to produce blocking up and/or interrupt, and for example traffic events can be traffic hazard, the construction of opening circuit, road control and road conditions are described incidents such as (comprise that road conditions are slow, block up and unimpeded etc.).
Further, said traffic event information comprises the traffic events that takes place in the telecommunication flow information acquisition range and this traffic events road corresponding takes place.
Embodiment of the invention traffic event information can be collected through artificial or the first-class equipment of making a video recording; The transport information acquisition module is supported typing and the inquiry to traffic event information, and perhaps the traffic event information acquiring unit also can obtain to the publisher of traffic event information through software or program.
Because the collection approach of traffic event information is more reliable; Die with traffic event information as benchmark; Verification and amending unit carry out verification with telecommunication flow information and traffic event information, when difference appears in the transport information that comprises when telecommunication flow information and traffic event information, are as the criterion with traffic event information; Revise telecommunication flow information, will pass through the telecommunication flow information of correction and export.
The treating apparatus of the telecommunication flow information that the embodiment of the invention adopts; Can revise the problem that causes the output error telecommunication flow information owing to the technical limitation of floating car data disposal system; For the announcement of Real-time Traffic Information, improved the accuracy of road Real-time Traffic Information.
Further; Referring to Fig. 5; Said verification of the embodiment of the invention and amending unit 4 comprise: information respective modules 41 is used to read said traffic event information; Obtain the road set that this traffic events takes place, in said telecommunication flow information, search every telecommunication flow information that road is corresponding in the said road set; With verification and correction execution module 42, be used for according to of the description of said traffic event information traffic behavior, every corresponding telecommunication flow information of road in the said road set is carried out correction operations.
Read traffic event information through the information respective modules, find the road that this traffic events takes place, through road, can find the telecommunication flow information corresponding again with this road; Wherein, the road markings of a road in traffic event information with can be identical in the telecommunication flow information, the information respective modules also can through function set up a road in telecommunication flow information with traffic event information in corresponding relation.
Set up the corresponding relation of traffic event information and telecommunication flow information through road; Verification and correction execution module are according to the description of road traffic accident information to traffic behavior; Telecommunication flow information executable operations to road; Read the traffic events in the traffic event information set successively, with every traffic event information as information benchmark correction telecommunication flow information.
More particularly; Referring to Fig. 5; Said verification of the embodiment of the invention and correction execution module 42; Comprise: revise submodule 421, be used for when the traffic event information of said road to traffic behavior be described as cause road traffic to produce the incident of blocking up, then in said telecommunication flow information, revise the road condition of said road; With deletion submodule 422, be used for working as the incident that be described as cause road traffic generation interruption of the traffic event information of said road to traffic behavior, then delete the telecommunication flow information of said road.
If traffic events causes road traffic to block up; For example this traffic events is traffic hazard; Then the traffic hazard meeting changes the travel speed of this road vehicle; Condition of road surface is become slowly or block up, generally can not cause road traffic to interrupt fully, so in the collection of telecommunication flow information, also can there be the telecommunication flow information in this highway section.Revising submodule revises describe information such as (comprise slow, block up and situation such as unimpeded) hourage of telecommunication flow information with road conditions according to traffic event information.
If traffic events causes road traffic to interrupt; For example no through traffic, Entrance ramp is closed and the road construction incident all can cause road to interrupt; The telecommunication flow information that should not have this road so in the telecommunication flow information is so the deletion submodule is deleted the telecommunication flow information of this road.Cause the output error telecommunication flow information to carry out good correction for technical limitation owing to the floating car data disposal system.
The embodiment of the invention is obtained all traffic event informations in the telecommunication flow information acquisition range, and traffic event information is read successively, finds the road that this traffic events takes place, and targetedly the telecommunication flow information of this road is revised.Remove to verify telecommunication flow information with traffic event information as benchmark, improved the counting yield in the checking procedure and shortened time of checking procedure.
Through the description of above embodiment, those skilled in the art can be well understood to the present invention and can realize through hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding; Technical scheme of the present invention can be come out with the embodied of software product, this software product can be stored in a non-volatile memory medium (can be CD-ROM, USB flash disk; Portable hard drive etc.) in; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the above-mentioned method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the synoptic diagram of a preferred embodiment, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosedly be merely several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (4)
1. the disposal route of a telecommunication flow information is characterized in that, comprising:
Obtain telecommunication flow information and traffic event information, said traffic event information comprises the traffic events that takes place in the telecommunication flow information acquisition range and this traffic events road corresponding takes place; Wherein, Said traffic events is to cause road traffic to produce the incident of blocking up and/or interrupting; Said telecommunication flow information comprises handles the data that comprise road travel time and road conditions description that obtain to floating car data; Wherein, the said road travel time refers to that vehicle passes through the required time of this road;
According to said traffic event information said telecommunication flow information is carried out verification; Revise said telecommunication flow information; Comprise:, every corresponding telecommunication flow information of road in the said road set is carried out correction operations according to of the description of said traffic event information to traffic behavior;
Export said telecommunication flow information through revising;
Said according to of the description of said traffic event information to traffic behavior, every corresponding telecommunication flow information of road in the said road set is carried out correction operations comprise:
When the traffic event information of said road to traffic behavior be described as cause road traffic to produce the incident of blocking up, then in said telecommunication flow information, revise the road condition of said road;
When the traffic event information of said road to traffic behavior be described as cause road traffic to produce the incident of interrupting, then delete the telecommunication flow information of said road.
2. according to the disposal route of the described telecommunication flow information of claim 1, it is characterized in that, said according to of the description of said traffic event information to traffic behavior, before the telecommunication flow information execution correction operations to every road correspondence in the said road set, comprising:
Read said traffic event information, obtain the road set that this traffic events takes place, in said telecommunication flow information, search every telecommunication flow information that road is corresponding in the said road set.
3. the treating apparatus of a telecommunication flow information is characterized in that, comprising:
The telecommunication flow information acquiring unit; Be used to obtain telecommunication flow information; Said telecommunication flow information comprises handles the data that comprise road travel time and road conditions description that obtain to floating car data, and wherein, the said road travel time refers to that vehicle passes through the required time of this road;
The traffic event information acquiring unit is used to obtain traffic event information, and said traffic event information comprises the traffic events that takes place in the telecommunication flow information acquisition range and this traffic events road corresponding takes place; Wherein, said traffic events is to cause road traffic to produce the incident of blocking up and/or interrupting;
Verification and amending unit are used for according to said traffic event information said telecommunication flow information being carried out verification, revise said telecommunication flow information, export said telecommunication flow information through revising;
Said verification and amending unit comprise:
Verification and correction execution module are used for according to the description of said traffic event information to traffic behavior, and every corresponding telecommunication flow information of road in the said road set is carried out correction operations;
Said verification and correction execution module comprise:
Revise submodule, be used for when the traffic event information of said road to traffic behavior be described as cause road traffic to produce the incident of blocking up, then in said telecommunication flow information, revise the road condition of said road;
The deletion submodule is used for working as the incident that be described as cause road traffic generation interruption of the traffic event information of said road to traffic behavior, then deletes the telecommunication flow information of said road.
4. according to the treating apparatus of the described telecommunication flow information of claim 3, it is characterized in that said verification and amending unit also comprise:
The information respective modules is used to read said traffic event information, obtains the road set that this traffic events takes place, and in said telecommunication flow information, searches every telecommunication flow information that road is corresponding in the said road set.
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| CN2010101964010A CN101866551B (en) | 2010-06-02 | 2010-06-02 | Processing method and processing device of traffic flow information |
| PCT/CN2011/072015 WO2011150712A1 (en) | 2010-06-02 | 2011-03-21 | Processing method and processing device of traffic flow information |
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| CN2010101964010A CN101866551B (en) | 2010-06-02 | 2010-06-02 | Processing method and processing device of traffic flow information |
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| CN101866551B true CN101866551B (en) | 2012-05-09 |
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| CN101866551B (en) * | 2010-06-02 | 2012-05-09 | 北京世纪高通科技有限公司 | Processing method and processing device of traffic flow information |
| CN102081842B (en) * | 2010-11-03 | 2013-02-20 | 北京世纪高通科技有限公司 | Method and device for evaluating video data source |
| CN102411841A (en) * | 2011-07-29 | 2012-04-11 | 北京世纪高通科技有限公司 | Method and device for processing traffic road condition data |
| CN103888894A (en) * | 2012-12-19 | 2014-06-25 | 中国移动通信集团公司 | Traffic state information acquisition method and device |
| JP5819868B2 (en) * | 2013-02-12 | 2015-11-24 | 株式会社ゼンリン | New road detection logic |
| GB2518784B (en) * | 2013-09-27 | 2015-10-21 | Thales Holdings Uk Plc | Apparatus and method for managing traffic |
| CN105336154B (en) * | 2014-08-07 | 2018-04-13 | 北京四维图新科技股份有限公司 | A kind of method and device of the number renewal of China's Real-time Traffic Information service |
| CN105206051B (en) * | 2015-09-10 | 2018-10-16 | 深圳先进技术研究院 | A kind of city road network Rationality Assessment method and device |
| KR101776739B1 (en) * | 2016-04-29 | 2017-09-08 | 현대자동차 주식회사 | Navigation and traffic information matching method thereof |
| CN108281012B (en) * | 2018-02-01 | 2021-06-01 | 中国科学院计算机网络信息中心 | Display method and device of traffic flow data, storage medium and electronic device |
| CN111311930B (en) * | 2018-12-12 | 2022-05-31 | 阿里巴巴集团控股有限公司 | Method and device for acquiring traffic flow |
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| JP3485774B2 (en) * | 1997-11-07 | 2004-01-13 | 株式会社豊田中央研究所 | Traffic flow simulation system |
| US7026958B2 (en) * | 2003-11-07 | 2006-04-11 | The Boeing Company | Method and system of utilizing satellites to transmit traffic congestion information to vehicles |
| US7366606B2 (en) * | 2004-04-06 | 2008-04-29 | Honda Motor Co., Ltd. | Method for refining traffic flow data |
| CN100456335C (en) * | 2006-10-12 | 2009-01-28 | 华南理工大学 | Visual evaluating method for urban traffic system state based on traffic flow phase character istic and its application |
| JP2008158562A (en) * | 2006-12-20 | 2008-07-10 | Toyota Motor Corp | Traffic information distribution center, probe device for vehicle, traffic information system, and traffic information distribution method for traffic information distribution center |
| CN100463407C (en) * | 2006-12-25 | 2009-02-18 | 北京世纪高通科技有限公司 | Method and system for real-time dynamic traffic information collecting, handling, and issuing |
| CN100535955C (en) * | 2008-04-01 | 2009-09-02 | 东南大学 | Method for recognizing outlier traffic data |
| CN101383091B (en) * | 2008-10-14 | 2011-11-09 | 北京交通大学 | Network control system for traffic induction outdoor screen |
| CN101409012A (en) * | 2008-10-28 | 2009-04-15 | 北京世纪高通科技有限公司 | Method and system for processing traffic event information |
| CN101866551B (en) * | 2010-06-02 | 2012-05-09 | 北京世纪高通科技有限公司 | Processing method and processing device of traffic flow information |
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| CN101866551A (en) | 2010-10-20 |
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