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1. US20090167561 - INTELLIGENT TRAFFIC LIGHT CONTROL SYSTEM

Office
United States of America
Application Number 12119737
Application Date 13.05.2008
Publication Number 20090167561
Publication Date 02.07.2009
Publication Kind A1
IPC
G08G 1/095
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
09Arrangements for giving variable traffic instructions
095Traffic lights
Applicants AOCHENGTONGLI S&;T DEVELOPMENT ( BEIJING ) CO., LTD
Inventors Liang Zhilong
Agents YING CHEN;Chen Yoshimura LLP
Title
(EN) INTELLIGENT TRAFFIC LIGHT CONTROL SYSTEM
Abstract
(EN)

The invention relates to an intelligent traffic light control system comprising a microprocessor, a manual input device, an enforced switching device and an intelligent detecting device, wherein the microprocessor is used for controlling traffic lights, the manual input device is used for inputting control parameters of traffic light to the microprocessor, the enforced switching device is used for carrying a preferentially direct operation. The control system can automatically adjust the traffic light control parameters according to the changes of traffic flow in different directions, thereby increasing the traffic efficiency of intersection of roads and achieving a best control for traffic.


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