Method and device for fusion processing of multi-source traffic information

A technology of fusion processing and traffic information, applied in the field of information fusion, can solve the problem of not solving the problem of collecting equipment to process traffic status information.

Inactive Publication Date: 2009-11-04
SHANGHAI BAOKANG ELECTRONICS CONTROL ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, this invention does not solve the problem of obtaining traffic state information through fusion processing of various collection devices (induction coil detector, video detector, floating car collection, traffic signal controller, electronic police and bayonet system)

Method used

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  • Method and device for fusion processing of multi-source traffic information

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Embodiment Construction

[0017] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail in conjunction with the accompanying drawings and specific embodiments.

[0018] The fusion of traffic information refers to the comprehensive analysis and processing of the collected traffic information to calculate the overall road condition information of the road. The present invention proposes a method for fusion processing of multi-source traffic information detected by multiple detection devices, so as to obtain more accurate traffic status information of road sections and intersections, facilitating the release of traffic information and more rapid, accurate and reasonable traffic management .

[0019] In the multi-source traffic information fusion processing method according to the embodiment of the present invention, firstly, data collection is performed on various detection devices for detecting ro...

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Abstract

The invention relates to a method for fusion processing of multi-source traffic information, which is characterized by comprising the following steps: (a) acquiring source data of a plurality of detection devices; (b) calibrating the source data; (c) performing data processing on the calibrated source data to obtain a parameter capable of singly reflecting the traffic state of a road section; (d) extracting the parameter with the required characteristic to obtain characteristic data; and (e) performing fusion processing on the characteristic data to obtain traffic state information of a road. Because different types of traffic data reflects part of the traffic state information, the method and the device fuse the multi-source traffic information so as to obtain more accurate traffic state information of the road section and an intersection for the convenience of issuing the traffic information, issuing convenient traffic information on traffic management more quickly, accurately and reasonably, and performing traffic management more quickly, accurately and reasonably.

Description

technical field [0001] The invention relates to information fusion technology, in particular to a method and device for fusion processing of multi-source traffic information. Background technique [0002] In recent years, with the rapid increase in traffic demand brought about by the rapid economic and social development, the contradiction between urban traffic demand and supply has become increasingly prominent. And people are paying more and more attention to urban traffic, public safety and environmental protection, hoping to greatly improve urban traffic efficiency, reduce traffic congestion, and reduce traffic accidents by improving the comprehensive management capabilities of urban traffic. [0003] At present, although there are many kinds of equipment that can be used as urban traffic information collection, such as induction coil detectors, video detectors, floating car collection, traffic signal controllers, electronic police and bayonet systems, etc., the traffic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01G08G1/042G08G1/04G08G1/052
CPCG08G1/02G08G1/0112G08G1/0116G08G1/0133G08G1/0141G08G1/04G08G1/042G08G1/048G08G1/052G08G1/065
Inventor 张静张磊王庆纲胡健萌张志宁袁鹏程吴伟伟
Owner SHANGHAI BAOKANG ELECTRONICS CONTROL ENG
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