Adaptive truffic control system and method

A traffic control and self-adaptive technology, applied in traffic control systems, road vehicle traffic control systems, special data processing applications, etc., can solve problems such as serious traffic congestion, increased traffic accidents, traffic detection and control that cannot be carried by bicycles, and achieve Intersection traffic capacity improvement, improvement effect, and traffic delay reduction effect

Inactive Publication Date: 2005-05-25
QINGDAO HISENSE TRANS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the bicycle traffic cannot be detected and controlled, and the actual domestic traffic problems cannot be fundamentally solved.
With the application of the above management system, there will still be traffic problems such as: serious traffic congestion, difficulties for citizens to travel, and increase in traffic accidents

Method used

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  • Adaptive truffic control system and method
  • Adaptive truffic control system and method
  • Adaptive truffic control system and method

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Embodiment Construction

[0023] As shown in Fig. 1 and Fig. 2, the self-adaptive traffic control system of the present invention adopts a three-level structure control model, that is, a central control server, an area control server and a traffic signal terminal.

[0024] The central control server is mainly responsible for predicting traffic conditions and downloading cross-regional manual intervention programs.

[0025] The regional control server is mainly responsible for saturated flow analysis, traffic intensity calculation, cycle duration optimization, green signal ratio calculation, phase difference calculation and manual intervention plan download in the region.

[0026] The traffic signal machine is a traffic control execution unit and a processing unit of basic traffic information. It is mainly responsible for the collection, processing and uploading of traffic information, the execution of control schemes, and the preset of control parameters.

[0027] As shown in FIG. 4 , the signal machi...

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Abstract

The present invention relates to an adaptive traffic control system and its method. It is characterized by that its core technique adopts traffic signal engineering technique, and adopts mixed traffic control algorithm, and provides an algorithm for controlling motor vehicle, pedestrain and bicycle so as to form actual control function. Said invention can be used for making mixed traffic control.

Description

technical field [0001] The invention relates to a mixed traffic-oriented traffic signal control system and a working method using the system. Background technique [0002] The rapid development of the national economy has brought greater pressure to my country's urbanization traffic control and management. Now there are many kinds of traffic management control systems, which are applied to solve the traffic congestion problem caused by the surge in the number of vehicles. [0003] At present, except that a few overpasses are built in the existing urban roads, most of them are level intersections where vertical and horizontal intersections meet. In addition to motor vehicles, there are also considerable numbers of non-motor vehicles and pedestrians in urban centers and areas with relatively dense traffic, thus forming a mixed traffic situation that reflects China's national conditions. [0004] However, most of the existing traffic signal control systems at home and abroad ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00
Inventor 朱中陈维强汪志涛李月高冯璐孟祥军
Owner QINGDAO HISENSE TRANS TECH
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