CN106600964A - Traffic information management system based on data fusion - Google Patents
Traffic information management system based on data fusion Download PDFInfo
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- CN106600964A CN106600964A CN201611236240.7A CN201611236240A CN106600964A CN 106600964 A CN106600964 A CN 106600964A CN 201611236240 A CN201611236240 A CN 201611236240A CN 106600964 A CN106600964 A CN 106600964A
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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
Abstract
The invention relates to the technical field of city traffic resource optimization and specifically relates to a traffic information management system based on data fusion. The system is characterized in that the system is provided with a data obtaining module used for obtaining results output by two or more operation models, a screening module used for performing effective scope scanning on data obtained through the data obtaining module, a weight distribution module used for performing weight distribution on screened data, a data fusion algorithm module used for fusing the data after weight distribution and a display output module used for outputting a data fusion result. Compared to the prior art, the system has the remarkable advantages of high security, high work reliability and the like.
Description
Technical field：
The present invention relates to urban transportation resource optimization technical field, specifically a kind of traffic letter based on data fusion
Breath management system.
Background technology：
Cloud computing is more and more paid attention to, in cloud computing as following developing direction of network communications industry
In system, problem of data safety is significant problem urgently to be resolved hurrily, how to ensure the safety of data transfer, storage, processing procedure
Property, seriously constrain the development of cloud computing industry.Encryption technology is the main security secrecy provision adopted in the communications field, its profit
The mess code (encrypted code) that significant data switchs to be difficult to decode is transmitted with technological means, after reaching trusted parties, then by solution
Close means obtain initial data.Traditional encryption technology is directed to Main Means with mathematics, and not only use cost is higher, and
There is the crack method of many maturations, caused safety to be had a greatly reduced quality.
At present, motor vehicles have been the indispensable vehicles in people's daily life, the type and quantity of motor vehicles
Quickly increasing, therefore, in order to ensure the normal pass of motor vehicles, needs are united in road to the travel conditions of motor vehicles
Meter, so as to reach the purpose of traffic administration.
When traffic administration is carried out, detection the current of motor vehicles is most basic link.At present, main detection mode bag
Include：The modes such as loop coil, ultrasound wave, microwave, video.Wherein, although the detection mode energy such as loop coil, ultrasound wave, microwave
Enough detect that vehicle is crossed and can interpolate that the speed and substantially travel direction of vehicle, but area cannot be carried out to different vehicle
Point, it is impossible to enough complete the tracking for designated vehicle；The mode of Video Detection is (for example, by video camera or infrared camera
Shot) although the information such as mark (for example, car plate), profile, specification, the color of vehicle can be shown, and can be by
The modes such as loop coil, ultrasound wave, microwave determine the travel speed of vehicle, but the data traffic transmitted during Video Detection is very
Greatly, the car amount number and on urban road is a lot, if necessary to follow the trail of designated vehicle, then needs to extract every from video pictures
Individual vehicles identifications are simultaneously identified and contrast, therefore cannot almost realize the tracking to designated vehicle.
The content of the invention：
The present invention is for shortcoming and defect present in prior art, it is proposed that a kind of transport information based on data fusion
Management system.
The present invention is reached by following measures：
A kind of traffic information management system based on data fusion, is provided with remote-control platform, plural vehicle letter
Breath acquisition terminal, plural management terminal, it is characterised in that plural management terminal difference Jing the Internets with it is long-range
Control platform is connected, and plural collecting vehicle information terminal difference Jing mobile communications networks are connected with remote-control platform
Connect, the management terminal is provided with controller, frequency read/write, radio-frequency antenna, wherein controller is connected with frequency read/write, penetrates
Frequency antenna is connected with frequency read/write, and each collecting vehicle information terminal is loaded with the radio frequency mark that can be managed terminal recognition
Sign, collecting vehicle information terminal is provided with central processing unit, memorizer, power supply, serial communication circuit, Mobile Communication Circuit, display
Circuit, display, voice output circuit, speaker, warning circuit, wherein central processing unit respectively with memorizer, power supply, serial ports
Telecommunication circuit, Mobile Communication Circuit, display circuit, voice output circuit, warning circuit are connected, the outfan of display circuit with
Display is connected, and the outfan of voice output circuit is connected with speaker, and data upload requests are provided with central processing unit
Unit, DEU data encryption unit, data packetization unit, data uploading unit, implementing result for receiving remote-control platform
Download unit；The remote-control platform is provided with data reception module, data processing module, authentication module, result output
Module, wherein authentication module are located at the front end of data reception module, outfan and the data processing mould of data reception module
Block is connected, and the outfan of data processing module is connected with result output module, and the authentication module is given birth to including key
Into unit, upload request receiving unit, identity authenticating unit, key transmitting element, decryption unit；The data processing module bag
Include for be input into sample data be associated process statistical module, for produce it is multiple disturbance copies replication modules,
For based on perturbation features and by using predetermined criteria for classification to it is multiple disturbance copies classified grader, for base
The analyzer of analysis result is obtained in classifier result, the data for obtaining two or more operational model output result are additionally provided with
Acquisition module；For data acquisition module acquisition data to be carried out with the screening module of effective range screening, for number after screening
According to carry out weights distribution weights distribute module, for the data anastomosing algorithm module that merged of data after to distributing weights with
And for the display output module of output data fusion results.
Weighted mean method processing module, Kalman filtering are provided with data anastomosing algorithm module of the present invention and process mould
Block, statistical decision processing module and Processing with Neural Network module.
In the present invention collecting vehicle information terminal be additionally provided with the network congestion detection module that is connected with central processing unit and
Data communication is switched fast module, and wherein network congestion detection module includes that transmission delay rate of change acquisition module, reference value are adjusted
Mould preparation block, judge whether reset reference value module, reference value reset module, jitter value computing module, wherein transmission delay change
Rate acquisition module, reference value adjusting module, judge whether reset reference value module be sequentially connected, judge whether reset reference value mould
The outfan of block resets module and jitter value computing module and is connected with reference value respectively, reference value reset the outfan of module with
Reference value adjusting module is connected.
When in use, collecting vehicle information terminal is loaded with radio-frequency (RF) tag to the present invention, and each radio-frequency (RF) tag can be by pipe
The frequency read/write of reason terminal writes unique identity data, and management terminal can also be obtained by the information in reading radio-frequency (RF) tag
Identity data is taken, and identity data is uploaded in the data base of remote-control platform, collecting vehicle information terminal can also lead to
Cross serial communication circuit and be written into unique identity data, in the course of the work, collecting vehicle information terminal can be with vehicle BMS
It is connected, obtains vehicle operation data, and data packing is uploaded to into remote-control platform, and before above-mentioned data are uploaded,
Can first pass through to remote-control platform and send data upload requests unit, request remote-control platform is verifying its legal identity
Encryption key is issued after data, is uploaded after being encrypted to data to be sent；Data after upload are carried out after decryption
Analyzing and processing, obtains user's driving information.
The present invention compared with prior art, with the significant advantage such as safe, reliable operation.
Description of the drawings：
Accompanying drawing 1 is the structured flowchart of the present invention.
Accompanying drawing 2 is the structured flowchart of medium-long range control platform of the present invention.
Reference：Remote-control platform 1, collecting vehicle information terminal 2, management terminal 3, data reception module 4, data
Processing module 5, authentication module 6, result output module 7, data acquisition module 8, screening module 9, weights distribute module 10,
Data anastomosing algorithm module 11, display output module 12.
Specific embodiment：
Below in conjunction with the accompanying drawings the present invention is further illustrated.
As shown in drawings, the present invention proposes a kind of traffic information management system based on data fusion, is provided with long-range pipe
Control platform 1, plural collecting vehicle information terminal 2, plural management terminal 3, it is characterised in that plural
Respectively Jing the Internets are connected management terminal 3 with remote-control platform 1, and plural collecting vehicle information terminal 2 distinguishes Jing
Mobile communications network is connected with remote-control platform 1, and the management terminal is provided with controller, frequency read/write, radio-frequency antenna,
Wherein controller is connected with frequency read/write, and radio-frequency antenna is connected with frequency read/write, each collecting vehicle information terminal
Being loaded with can be managed the radio-frequency (RF) tag of terminal recognition, collecting vehicle information terminal be provided with central processing unit, memorizer, power supply,
Serial communication circuit, Mobile Communication Circuit, display circuit, display, voice output circuit, speaker, warning circuit, wherein in
Central processor respectively with memorizer, power supply, serial communication circuit, Mobile Communication Circuit, display circuit, voice output circuit, report
Alert circuit is connected, and the outfan of display circuit is connected with display, and the outfan of voice output circuit is connected with speaker
Connect, data upload requests unit, DEU data encryption unit, data packetization unit, data uploading unit, use are provided with central processing unit
In the download unit of the implementing result for receiving remote-control platform；The remote-control platform 1 is provided with data reception module 4, number
According to processing module 5, authentication module 6, result output module 7, wherein authentication module is located at before data reception module
End, the outfan of data reception module is connected with data processing module, and outfan and the result of data processing module export mould
Block is connected, and the authentication module 6 includes Key generating unit, upload request receiving unit, identity authenticating unit, key
Transmitting element, decryption unit；The data processing module includes the statistics for being associated process to the sample data being input into
Module, the replication modules for producing multiple disturbance copies, for based on perturbation features and by using predetermined criteria for classification
Grader, the analyzer for being obtained analysis result based on classifier result classified to multiple disturbance copies, is additionally provided with
For obtaining the data acquisition module 8 of two or more operational model output result；Enter for obtaining data to data acquisition module
Row effective range screening screening module 9, the weights distribute module 10 for data after screening to be carried out with weights distribution, for right
Data are merged after distribution weights data anastomosing algorithm module 11 and the display output for output data fusion results
Module 12.
Weighted mean method processing module, Kalman filtering are provided with data anastomosing algorithm module of the present invention and process mould
Block, statistical decision processing module and Processing with Neural Network module.
In the present invention collecting vehicle information terminal be additionally provided with the network congestion detection module that is connected with central processing unit and
Data communication is switched fast module, and wherein network congestion detection module includes that transmission delay rate of change acquisition module, reference value are adjusted
Mould preparation block, judge whether reset reference value module, reference value reset module, jitter value computing module, wherein transmission delay change
Rate acquisition module, reference value adjusting module, judge whether reset reference value module be sequentially connected, judge whether reset reference value mould
The outfan of block resets module and jitter value computing module and is connected with reference value respectively, reference value reset the outfan of module with
Reference value adjusting module is connected.
When in use, collecting vehicle information terminal is loaded with radio-frequency (RF) tag to the present invention, and each radio-frequency (RF) tag can be by pipe
The frequency read/write of reason terminal writes unique identity data, and management terminal can also be obtained by the information in reading radio-frequency (RF) tag
Identity data is taken, and identity data is uploaded in the data base of remote-control platform, collecting vehicle information terminal can also lead to
Cross serial communication circuit and be written into unique identity data, in the course of the work, collecting vehicle information terminal can be with vehicle BMS
It is connected, obtains vehicle operation data, and data packing is uploaded to into remote-control platform, and before above-mentioned data are uploaded,
Can first pass through to remote-control platform and send data upload requests unit, request remote-control platform is verifying its legal identity
Encryption key is issued after data, is uploaded after being encrypted to data to be sent；Data after upload are carried out after decryption
Analyzing and processing, obtains user's driving information.
The present invention compared with prior art, with the significant advantage such as safe, reliable operation.
Claims (3)
1. a kind of traffic information management system based on data fusion, is provided with remote-control platform, plural information of vehicles
Acquisition terminal, plural management terminal, it is characterised in that plural management terminal difference Jing the Internets and long-range pipe
Control platform is connected, and plural collecting vehicle information terminal difference Jing mobile communications networks are connected with remote-control platform
Connect, the management terminal is provided with controller, frequency read/write, radio-frequency antenna, wherein controller is connected with frequency read/write, penetrates
Frequency antenna is connected with frequency read/write, and each collecting vehicle information terminal is loaded with the radio frequency mark that can be managed terminal recognition
Sign, collecting vehicle information terminal is provided with central processing unit, memorizer, power supply, serial communication circuit, Mobile Communication Circuit, display
Circuit, display, voice output circuit, speaker, warning circuit, wherein central processing unit respectively with memorizer, power supply, serial ports
Telecommunication circuit, Mobile Communication Circuit, display circuit, voice output circuit, warning circuit are connected, the outfan of display circuit with
Display is connected, and the outfan of voice output circuit is connected with speaker, and data upload requests are provided with central processing unit
Unit, DEU data encryption unit, data packetization unit, data uploading unit, implementing result for receiving remote-control platform
Download unit；The remote-control platform is provided with data reception module, data processing module, authentication module, result output
Module, wherein authentication module are located at the front end of data reception module, outfan and the data processing mould of data reception module
Block is connected, and the outfan of data processing module is connected with result output module, and the authentication module is given birth to including key
Into unit, upload request receiving unit, identity authenticating unit, key transmitting element, decryption unit；The data processing module bag
Include for be input into sample data be associated process statistical module, for produce it is multiple disturbance copies replication modules,
For based on perturbation features and by using predetermined criteria for classification to it is multiple disturbance copies classified grader, for base
The analyzer of analysis result is obtained in classifier result, the data for obtaining two or more operational model output result are additionally provided with
Acquisition module；For data acquisition module acquisition data to be carried out with the screening module of effective range screening, for number after screening
According to carry out weights distribution weights distribute module, for the data anastomosing algorithm module that merged of data after to distributing weights with
And for the display output module of output data fusion results.
2. a kind of traffic information management system based on data fusion according to claim 1, it is characterised in that the number
According to weighted mean method processing module, Kalman filtering processing module, statistical decision processing module are provided with blending algorithm module with
And Processing with Neural Network module.
3. a kind of traffic information management system based on data fusion according to claim 1, it is characterised in that vehicle is believed
Breath acquisition terminal is additionally provided with the network congestion detection module that is connected with central processing unit and data communication is switched fast module, its
Middle network congestion detection module includes transmission delay rate of change acquisition module, reference value adjusting module, judges whether to reset benchmark
Value module, reference value reset module, jitter value computing module, wherein transmission delay rate of change acquisition module, reference value adjustment mould
Block, judge whether reset reference value module be sequentially connected, judge whether reset reference value module outfan respectively with reference value
Reset module to be connected with jitter value computing module, reference value resets the outfan of module and is connected with reference value adjusting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611236240.7A CN106600964A (en) | 2016-12-28 | 2016-12-28 | Traffic information management system based on data fusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611236240.7A CN106600964A (en) | 2016-12-28 | 2016-12-28 | Traffic information management system based on data fusion |
Publications (1)
| Publication Number | Publication Date |
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| CN106600964A true CN106600964A (en) | 2017-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201611236240.7A Pending CN106600964A (en) | 2016-12-28 | 2016-12-28 | Traffic information management system based on data fusion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022109776A1 (en) * | 2020-11-24 | 2022-06-02 | 罗伯特·博世有限公司 | Intelligent traffic system, and method for transmitting information therein |
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| CN102402858A (en) * | 2011-10-25 | 2012-04-04 | 深圳市华盈泰科技有限公司 | Vehicle electronic identity recognition information network system |
| CN104243242A (en) * | 2014-09-26 | 2014-12-24 | 厦门亿联网络技术股份有限公司 | Network dithering algorithm based network congestion reflection method |
| CN104484412A (en) * | 2014-12-16 | 2015-04-01 | 芜湖乐锐思信息咨询有限公司 | Big data analysis system based on multiform processing |
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2016
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Patent Citations (5)
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| CN2858785Y (en) * | 2004-12-24 | 2007-01-17 | 中南大学 | Monitor for digger |
| CN102402858A (en) * | 2011-10-25 | 2012-04-04 | 深圳市华盈泰科技有限公司 | Vehicle electronic identity recognition information network system |
| CN104243242A (en) * | 2014-09-26 | 2014-12-24 | 厦门亿联网络技术股份有限公司 | Network dithering algorithm based network congestion reflection method |
| CN104484412A (en) * | 2014-12-16 | 2015-04-01 | 芜湖乐锐思信息咨询有限公司 | Big data analysis system based on multiform processing |
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| WO2022109776A1 (en) * | 2020-11-24 | 2022-06-02 | 罗伯特·博世有限公司 | Intelligent traffic system, and method for transmitting information therein |
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Application publication date: 20170426 |