Traffic signal control system and method for pedestrian crossing road

A pedestrian crossing and traffic signal technology, applied in the direction of controlling traffic signals, etc., can solve the problems of arterial road congestion, non-signal control, and the uncertainty of pedestrian crossing distribution, so as to achieve smooth arterial roads and improve the utilization rate.
CN101145282AActive Publication Date: 2008-03-19NANJING LES INFORMATION TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING LES INFORMATION TECH
Publication Date
2008-03-19

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Abstract

The present invention provides a traffic signal control system of crossing roads for passerby and comprises an upper intersection signal control device and a passerby crossing road signal control device. The present invention is characterized in that a signal control processing device which is connected with the upper intersection signal control device and the passerby crossing road signal control device is also included. The present invention also provides a traffic signal control method of crossing roads for passerby. The traffic signal control system of crossing roads for passerby and the method thereof provided by the present invention control the passerby crossing roads and the upper intersection in phase. When a crosswalk is in passerby crossing road button type signal control mode, the crossing signal control of passerby crossing roads and the upper intersection signals are ensured to be controlled in phase to form a green wave band by optimization calculation of system, thus adequately enhancing the utilization rate of roads based on that the passersby has an adequate crossing road wayleave.
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Description

technical field

[0001] The invention relates to a traffic signal control system and method, in particular to a pedestrian crossing traffic signal control system and method. Background technique

[0002] Modern transportation emphasizes "people-oriented". When solving the problem of horizontal pedestrian crossing on urban arterial roads, in order to facilitate pedestrian crossing, it is necessary to set up a pedestrian crossing between two adjacent intersections to facilitate pedestrian crossing. Pedestrian crossing is contradictory to the passage of vehicles on the main road. In order to facilitate pedestrian crossing and ensure that the passage of vehicles on the main road is not greatly disturbed, it is necessary to manage pedestrian crossing behavior at pedestrian crossings.

[0003] There are mainly three types of management measures at the pedestrian crossings on main roads:

[0004] β‘  Periodic signal control (signal control mode of ordinary intersections);

[0005] β‘‘...

Claims

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