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Guard route traffic signal lamp automatic control system

A technology for automatic control systems and traffic lights, applied in traffic control systems, road vehicle traffic control systems, instruments, etc., can solve the problem that green wave control cannot serve special situations, and achieve the effect of preventing traffic chaos and stable operation

Inactive Publication Date: 2017-05-10
湖南金环实业有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

Contents of the invention
[0004] In order to solve the technical problem that the green wave control in the prior art cannot serve special situations, the present invention provides an automatic control system for guard route traffic signal lights that is suitable for handling special situations

Method used

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  • Guard route traffic signal lamp automatic control system

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0029] see figure 1 , is a schematic structural view of the automatic control system 1 for guard route traffic signal lights provided by the present invention.

[0030] The automatic control system 1 for guard route traffic lights includes a main control terminal 11 , an automatic control terminal 12 , a manual control terminal 13 , a network control terminal 14 and four traffic signal machines 15 . The four traffic signal machines 15 respectively control traffic in the four directions of east, south, west and north.

[0031] The automatic control terminal 12 operates each of the traffic signals 15 by controlling the main control terminal 11 .

[0032] The manual c...

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Abstract

The invention provides a guard route traffic signal lamp automatic control system. The guard route traffic signal lamp automatic control system comprises a main control end, an automatic control end, a manual control end, and a network control end. The automatic control end, the manual control end, and the network control end are used to control various traffic signals by controlling the main control end. The guard route traffic signal lamp automatic control system is used to solve a problem of a prior art of inability of green waves of providing services for special conditions.

Description

technical field [0001] The invention relates to the field of traffic control, in particular to an automatic control system for traffic signal lamps. Background technique [0002] In the urban road network, when the single-point signal control is set at each intersection of the main line, the vehicle often encounters a red light, stops and drives at times, and the traffic is not smooth. In order to reduce the parking time of vehicles at various intersections, especially to enable the vehicles on the arterial to flow smoothly, traffic engineers have studied to connect a group of adjacent traffic signals on an arterial line, and coordinate and control them so that the traffic flow can be connected in a continuous manner. A green light release signal, so there is a coordinated control of traffic signals at arterial intersections, referred to as line control, also known as green wave control. [0003] Most of the green wave control in the prior art is generally suitable for gene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/087
CPCG08G1/087
Inventor 王俊杰吴卓
Owner 湖南金环实业有限公司
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