Traffic coordinating and controlling method with strategy of big range

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...

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

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