Method for optimizing control of switching mode of traffic signal light

A traffic signal light, optimized control technology, applied in traffic control system, traffic signal control, road vehicle traffic control system, etc., can solve the problems of long switching cycle, congestion, large vehicle flow, etc. The effect of increasing the driving speed

Inactive Publication Date: 2009-11-04
AOCHENGTONGLI S&T DEV BEIJING
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AI Technical Summary

Problems solved by technology

[0004] However, due to this control method, the lanes in different directions of the same approaching road are released separately, and the switching period of each direction is relatively long, and some intersections will occur during the switching process of different vehicles on different roads, which seriously affects the safety of vehicles passing through the intersection. The driving speed seriously restricts the traffic capacity of the inte

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  • Method for optimizing control of switching mode of traffic signal light
  • Method for optimizing control of switching mode of traffic signal light

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Embodiment Construction

[0011] see figure 1 and figure 2 , the present invention provides an optimal control method for the switching mode of traffic lights, which simultaneously releases and stops all lanes of the same entering road, and allows lanes in opposite directions of the same road to pass separately, and allows vehicles on other roads to pass at different speeds. Driving through an intersection while obstructing the movement of vehicles on the clearing road.

[0012] The direction of travel electronic display or arrow lights of different lanes on the same access road are displayed and adjusted at any time to balance the traffic flow of each lane or each direction of travel.

[0013] The intersection traffic control and flow direction dredging system capable of changing the driving direction of the lane can be set to control the traffic at the intersection. The system includes a central control unit, a local signal acquisition unit, a remote signal acquisition unit, a traffic light control...

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Abstract

The invention relates to a method for optimizing control of a switching mode of a traffic signal light, which comprises the following steps: releasing and stopping all driveways on a same entering road at the same time; releasing the driveways in the opposite direction of the same road respectively, and allowing vehicles on other roads to pass through an intersection under the condition that the travel of the vehicles on the released roads is not obstructed; and displaying the travel directions of different driveways on the same entering road by an electronic display and adjusting the travel directions at any time so as to balance the traffic flow of each driveway or in each travel direction. By adopting the method, the traffic capacity of the road intersection can be better utilized to improve the traveling speed of vehicles to pass through the intersection and improve the traffic condition of the intersection.

Description

technical field [0001] The invention relates to an optimal control method for switching modes of traffic signal lamps. Background technique [0002] Urban road traffic is under great pressure now. Although road conditions and traffic signal facilities have been greatly improved, the problem of difficult driving is still the main problem of urban road traffic. Traffic jams and traffic jams are still prominent problems plaguing urban traffic. Especially in the old city roads of big cities with poor road traffic capacity, the problem of traffic jams and traffic jams is more serious. In order to solve these problems, traffic management agencies have adopted some corresponding road control measures, such as: one-way driving, restricted traffic on some road sections, etc. Although these measures have eased the pressure on road traffic. But still can't fundamentally avoid the occurrence of traffic jams and traffic jams. Often a poor intersection will quickly become the cause o...

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Application Information

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IPC IPC(8): G08G1/07G08G1/08G08G1/042G08G1/00G08B13/00H05K7/20
Inventor 梁治龙
Owner AOCHENGTONGLI S&T DEV BEIJING
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