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Traffic coordinating and controlling method with strategy of big range

A technology of traffic control and coordinated control, which is applied in the direction of traffic control system, road vehicle traffic control system, traffic signal control, etc., to achieve the effect of ensuring smoothness and reducing traffic accidents

Inactive Publication Date: 2008-11-19
吉林吉大控股有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although domestic and foreign traffic control systems have achieved gratifying results in this regard, these studies are only applicable to coordinated control between sub-areas or intersections.
From a strategic point of view, there are no relevant reports at home and abroad on the realization of traffic coordination control technology between regions and regional boundaries

Method used

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  • Traffic coordinating and controlling method with strategy of big range
  • Traffic coordinating and controlling method with strategy of big range
  • Traffic coordinating and controlling method with strategy of big range

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Embodiment Construction

[0023] The hardware device adopted in the present invention includes a detector 1, a database 2, a regional traffic control state discrimination module 3, a regional border traffic control state judgment module 4, a regional strategic traffic control strategy generation module 5, a regional border traffic coordination control strategy generation module 6, Regional boundary coordinated control timing scheme generation module 7 , regional traffic guidance system 8 and regional traffic signal control system 9 .

[0024] 1) General description of large-scale strategic traffic coordination control technology:

[0025] (1) The traffic detector 1 arranged on the road uploads the detected traffic data to the large-scale database 2, and the regional traffic control state discrimination module 3 extracts the traffic data from the database 2, and judges the traffic control state of the current area by calculation (2) regional boundary traffic control state discrimination module 4 extract...

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Abstract

A wide-range of strategic traffic coordination control method relates to the traffic control management technical field, comprising the following steps: after a detector uploads the detected traffic data to a large-scale database, to extract the traffic data from the database and determine the traffic control state of the current region; to determine the traffic control state of the border of the region; to provide a corresponding strategic traffic control strategy and a regional border traffic coordination control strategy; to control a timing regulation amount scheme and send the scheme to a regional traffic signal control system and a regional traffic guidance system for execution. The invention realizes strategic traffic control and border coordination of a plurality of regions so as to better ensure the traffic flow smoothness and security among regions.

Description

Technical field: [0001] The invention relates to the technical field of traffic control and management, and more specifically relates to a traffic coordination control method. Background technique: [0002] As the core of intelligent transportation, traffic control has been studied by experts and scholars from various countries for decades, and many achievements have been achieved. Some systems have been developed abroad and successfully applied to engineering practice, such as TRANSYT system, SCATS system, SCOOT system, RHODES system, OPAC system, NUTCS system, etc. China has also achieved certain results in this regard, such as the patent No. 91100825 "a self-learning intelligent urban traffic flow coordination control method" through the vehicle automatic detection subsystem, real-time detection of traffic information, the measured control parameters and timing The optimal control parameters are extracted from the parameter knowledge base for comparison, and the self-lea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00G08G1/01G08G1/07G08G1/09
Inventor 杨兆升杨庆芳王薇于德新王媛姜桂艳张林郑黎黎曹宝贵刘红红
Owner 吉林吉大控股有限公司
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