CN105679095A - Intelligent traffic information system - Google Patents
Intelligent traffic information system Download PDFInfo
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- CN105679095A CN105679095A CN201610134313.5A CN201610134313A CN105679095A CN 105679095 A CN105679095 A CN 105679095A CN 201610134313 A CN201610134313 A CN 201610134313A CN 105679095 A CN105679095 A CN 105679095A
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- data
- vehicle
- mounted machine
- traffic information
- information system
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/164—Centralised systems, e.g. external to vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Abstract
The invention relates to an intelligent traffic information system, which comprises a data input interface device, a data storage and distribution device, and an execution output device, wherein the data input interface device is connected with a road surface monitoring system, a vehicle-mounted machine and wireless intelligent equipment, and is used for receiving passive acquired information of the road surface monitoring system and active transmitted information transmitted by the vehicle-mounted machine and the wireless intelligent equipment; the data storage and distribution device is connected with the data input interface device, and is used for storing data received by the data input interface device; and an input end of the execution output device is connected with the data storage and distribution device, an output end is connected with a traffic command system, the vehicle-mounted machine and the wireless intelligent equipment, the execution output device is used for generating a traffic command scheduling instruction according to the passive acquired information and the active transmitted information, and transmitting the traffic command scheduling instruction to the traffic command system, the vehicle-mounted machine and the wireless intelligent equipment. Compared with the prior art, the intelligent traffic information system has the advantages of accurate traffic command scheduling and the like.
Description
Technical field
The present invention relates to transport information field, especially relate to a kind of Intellective traffic information system.
Background technology
Current traffic guidance system is not intelligent, the breadth and depth of the one collection information carrying out road surface monitoring system is limited, two can not rely on existing traffic guidance system can not pass on traffic scheduling instruction well, it is embodied in many aspects, such as the destination of a car can not be known by other cars, simplest example, at fork crossing, because turning to difference to be often divided into several track, but one carrys out car owner does not know that track is toward which direction, often can only arrive crossing and just can see that interim lane-change is (some local left turn lane on the right, some is but on the left side, and the number in all directions track is also inconsistent), at this time it is likely to face solid line lane change, if now being loaded onto by rear car, car owner can only oneself bear a loss. furthermore rear car cannot know turning to of front truck, it is also possible to is too late to dodge and knocks into the back.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and a kind of Intellective traffic information system is provided.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of Intellective traffic information system, including:
Data Input Interface device, monitors system and vehicle-mounted machine with road surface, wireless smart devices is connected, is monitored system by road surface passively gather the information that actively sends of information, vehicle-mounted machine and wireless smart devices transmission for receiving;
Data storage distribution device, is connected with Data Input Interface device, stores for the data that data input interface unit is received;
Perform output device, input is connected with data storage distribution device, outfan connects traffic guidance system and vehicle-mounted machine, wireless smart devices, for gathering information according to passive and actively send data genaration point duty dispatch command, and to traffic guidance system and vehicle-mounted machine, wireless smart devices transmission.
Described execution output device includes multiple extendible business module, each business module for providing different point duty dispatch service to traffic guidance system and vehicle-mounted machine, wireless smart devices,
Described business module is connected with corresponding with service equipment, and the service function according to this business module generates corresponding point duty dispatch command after data storage distribution device obtains related data and processes, wherein, described service equipment is traffic guidance system and vehicle-mounted machine, the wireless smart devices of business module service.
The data base that data base is non-relational of described data storage distribution device.
The interface that described Intellective traffic information system also includes being connected with one or more Decision Control centers generates device, described interface generates device and is connected with data storage distribution device, and generates for showing that the graphical interfaces of real time data sends to each Decision Control center.
Described interface generates device and includes interface development module, for exploitation and each Decision Control center graph of a correspondence user interface.
Described Intellective traffic information system also includes and Decision Control engine modules, described Decision Control engine modules is connected with data storage distribution device, execution output device and all Decision Control centers respectively, receives and is interfered instruction by what Decision Control center sent and the point duty dispatch command performing output device generation is interfered.
Compared with prior art, the invention have the advantages that
1) Data Input Interface device also receives outside can receiving passive collection information simultaneously and actively sends data, overcome the road surface monitoring incomplete defect of system data acquisition, improve the breadth and depth of data, thus improve accuracy and the effect of point duty dispatch command.
2) perform output device and can have multiple extendible business module, carrying out the customization of business, thus improve the extensibility of whole information system, improving better traffic-information service.
3) data base of non-relational is strong to ultra-large and that height is concurrent data storage handling capability, such as, in HBase, the data of different data sources are stored in different HBase table, relation between different tables solves by storing redundant data, can will quoting of another table directly be existed in raw data table by a table, it is also possible to the data in another table are replicated.
4) interface development module can provide its graphic user interface being suitable for for each Decision Control center, thus being suitable for the individual demand of each Decision Control central user, reaches better display effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Wherein: 1, Data Input Interface device, 2, data platform, 3, output device is performed, 4, data server cluster, 5, interface generates device, and 6, Decision Control engine modules, 7, data analysis interface arrangement, 8, big data science man, 9, Decision Control center, 10, road surface monitoring system, 11, vehicle-mounted machine, 12, wireless smart devices, 13, traffic guidance system.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail. The present embodiment is carried out premised on technical solution of the present invention, gives detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
A kind of Intellective traffic information system, as it is shown in figure 1, include:
Data Input Interface device 1, monitors system 10 and vehicle-mounted machine 11 with road surface, wireless smart devices 12 is connected, and is monitored system 10 by road surface and passively gathers, for receiving, the information that actively sends that information, vehicle-mounted machine 11 and wireless smart devices 12 send;
Data storage distribution device, is connected with Data Input Interface device 1, stores for the data that data input interface unit 1 is received;
Perform output device 3, input is connected with data storage distribution device, outfan connects traffic guidance system 13 and vehicle-mounted machine 11, wireless smart devices 12, for gathering information according to passive and actively send data genaration point duty dispatch command, and send to traffic guidance system 13 and vehicle-mounted machine 11, wireless smart devices 12.
Wherein, road surface monitoring system 10 can gather road condition data etc., and vehicle-mounted machine 11 and wireless smart devices 12 can upload vehicle-state and pedestrian's state respectively, wherein vehicle-state includes position and the speed of vehicle, and pedestrian's state includes position and the speed of pedestrian.
Additionally due to Some vehicles is installed without vehicle-mounted machine 11, wireless smart devices 12 could be arranged to corresponding pattern, for instance mode motor, motorcycle mode, bicycle mode etc., and then realizes uploading vehicle-state.
In addition actively sending in data and can comprise some data for characterizing particular meaning, particular meaning includes promptly, fault etc., in order to other vehicles or pedestrians are dodged.
Perform output device 3 and include multiple extendible business module, each business module for providing different point duty dispatch service to traffic guidance system 13 and vehicle-mounted machine 11, wireless smart devices 12,
Business module is connected with corresponding with service equipment, and the service function according to this business module generates corresponding point duty dispatch command after data storage distribution device obtains related data and processes, wherein, service equipment is traffic guidance system 13 and vehicle-mounted machine 11, the wireless smart devices 12 of business module service.
Each link of intelligent transportation produces substantial amounts of data. Vehicle interior has a lot of sensing data, and a portion needs to be sent to intelligent transportation system and is uniformly processed. Crossing system is implemented to transmit mass data to center, including vehicle flowrate data, traffic lights arrangement, crossing congestion situation etc. The ambient data relevant with intelligent transportation, such as weather conditions, large-scale shape outdoor activities, pavement behavior etc., it is also desirable to as reference in intelligent transportation decision-making.
All above-mentioned data should be managed concentratedly by one unified intelligent transportation Database Systems. This is accomplished by the storage of big data and management technique. Being different from the big data on the Internet, the data of intelligent transportation have a lot of unique place. Its type is various, has the basic data types such as integer, real number, character string, also has structuring and the unstructured datas such as document, figure, record. Time series data is also its a big kind: cycle sensor ground gathers same impact point, DS endless in generative theory. Similar sensing data, the data controlling executor are also time series datas, it is necessary to storage and management. Finally, intelligent transportation data base must assure that the real-time of data access namely definitiveness.
The data base that data base is non-relational of data storage distribution device. Concrete, data storage distribution device includes data platform 2 and database server cluster 4, wherein data platform 2 adopts HBase/Spark data platform, database server cluster 4 adopts Hadoop server cluster, DATABASE HARDWARE is similar with the framework at general-purpose computations center, adopts personal computer cluster to reduce cost. Cluster adopts the big data technique of most common NonSQL, such as Hadoop. Its advantage is in that to deal with the feature that intelligent transportation system data volume is big. Data base is the NoSQL large database concept technology increased income on hardware cluster basis, such as HBase. Its advantage is in that to deal with the feature of intelligent transportation system: data total amount is big, data class is many, data traffic is big, data correctness depth has height and comprises real-time data. For different data types and occupation mode, store in a different format.
The interface that Intellective traffic information system also includes being connected with one or more Decision Control centers 9 generates device 5, and interface generates device 5 and is connected with data storage distribution device, and generates for showing that the graphical interfaces of real time data sends to each Decision Control center 9.Interface generates device 5 and includes interface development module, for exploitation and each Decision Control center 9 graph of a correspondence user interface.
Intellective traffic information system also includes and Decision Control engine modules 6, Decision Control engine modules 6 respectively with data storage distribution device, perform output device 3 and all Decision Control centers 9 and be connected, receive and interfered instruction by what Decision Control center 9 sent and interfered performing the point duty dispatch command that output device 3 generates.
Additionally, Intellective traffic information system also includes the data analysis interface arrangement 7 being connected with data storage distribution device, for providing data to big data science man 8, it is provided that the interface of a high level language carries out data mining work for big data science man 8. Adopt the Shrift technology increased income. Python and JAVA programming interface is provided. Intelligent transportation expert accesses data by this interface programming.
Claims (6)
1. an Intellective traffic information system, it is characterised in that including:
Data Input Interface device, monitors system and vehicle-mounted machine with road surface, wireless smart devices is connected, is monitored system by road surface passively gather the information that actively sends of information, vehicle-mounted machine and wireless smart devices transmission for receiving;
Data storage distribution device, is connected with Data Input Interface device, stores for the data that data input interface unit is received;
Perform output device, input is connected with data storage distribution device, outfan connects traffic guidance system and vehicle-mounted machine, wireless smart devices, for gathering information according to passive and actively send data genaration point duty dispatch command, and to traffic guidance system and vehicle-mounted machine, wireless smart devices transmission.
2. a kind of Intellective traffic information system according to claim 1, it is characterized in that, described execution output device includes multiple extendible business module, and each business module is for providing different point duty dispatch service to traffic guidance system and vehicle-mounted machine, wireless smart devices
Described business module is connected with corresponding with service equipment, and the service function according to this business module generates corresponding point duty dispatch command after data storage distribution device obtains related data and processes, wherein, described service equipment is traffic guidance system and vehicle-mounted machine, the wireless smart devices of business module service.
3. a kind of Intellective traffic information system according to claim 1, it is characterised in that the data base that data base is non-relational of described data storage distribution device.
4. a kind of Intellective traffic information system according to claim 1, it is characterized in that, the interface that described Intellective traffic information system also includes being connected with one or more Decision Control centers generates device, described interface generates device and is connected with data storage distribution device, and generates for showing that the graphical interfaces of real time data sends to each Decision Control center.
5. a kind of Intellective traffic information system according to claim 4, it is characterised in that described interface generates device and includes interface development module, for exploitation and each Decision Control center graph of a correspondence user interface.
6. a kind of Intellective traffic information system according to claim 4, it is characterized in that, described Intellective traffic information system also includes and Decision Control engine modules, described Decision Control engine modules is connected with data storage distribution device, execution output device and all Decision Control centers respectively, receives and is interfered instruction by what Decision Control center sent and the point duty dispatch command performing output device generation is interfered.
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| CN101561969A (en) * | 2009-05-18 | 2009-10-21 | 南京大学 | Events video monitoring guiding and issuing method and system thereof |
| JP5766924B2 (en) * | 2010-09-13 | 2015-08-19 | 三菱電機株式会社 | In-vehicle device, approach time calculation method, and approach time calculation program |
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