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Highway signal lamp control method and system

A signal light control and signal light system technology, which is applied in the field of highway signal light control methods and systems, can solve the problem that real-time road conditions, real-time weather conditions reminders or safety warning information cannot be displayed, and text device display information cannot be obtained completely. Intelligence, intelligence and other issues, to achieve the effect of reducing information omission, saving infrastructure resources, and improving road driving safety

Active Publication Date: 2021-09-28
江苏特视智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Text display devices used to remind drivers on existing expressways mainly include variable speed limit signs, variable information boards, warning signs with fixed text, etc., which are generally relatively sparsely arranged, and are generally under the jurisdiction of road network companies , the reminder information is also routine information. Even if some road sections are jointly managed by the road network company and the traffic police, the displayed text cannot display real-time dynamic reminder reminders or safety warning information such as real-time road conditions and real-time weather conditions, and cannot effectively realize smart traffic. , intelligence, vehicles and passers-by perceive each other, and provide drivers with a safe driving experience; at the same time, because the driver is driving on the road, due to the fast speed, the text information that can be received is often intermittent and incomplete, and cannot be completely obtained Display information of text device

Method used

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  • Highway signal lamp control method and system

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Experimental program
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Effect test

Embodiment 1

[0026]Embodiment 1, a highway signal light system, including a warning light group composed of a number of road warning lights regularly arranged along the roadside of the highway, arranged at the roadside end of the warning light group and communicating with the warning light group The signal controller of the warning light group that establishes communication with the bus, and the signal control server of the warning light group that establishes communication with the signal controller of the warning light group through remote connection. The module's warning lights and road warning lights come with a full font library.

[0027] The road warning lights in the warning light group are used to display the light-on mode instruction issued by the warning light group signal controller received by the warning light group signal control server.

[0028] A certain number of road warning lights arranged within a certain distance along the line are called warning light groups, and the ...

Embodiment 2

[0035] Embodiment 2, a method for controlling highway signal lights, includes the following steps. The following method is based on the method deployed by the system of Embodiment 1, and will not be repeated:

[0036] The first step: number management: number the warning light group signal controller that establishes remote communication with the warning light group signal control server, and define it as the controller ID; establish communication with each warning light group signal controller. Each road warning light in the light group is numbered one by one and defined as the warning light ID;

[0037] Step 2: Status Verification: Each warning light group signal controller with controller ID establishes communication with the warning light group connected to it, and verifies all road warning lights included in the warning light group one by one, based on the warning light ID Verify the coordinate position, power supply status, communication status, and current display statu...

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PUM

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Abstract

The invention provides a highway signal lamp control method and system. Through a scientific and ordered control method including number management, state verification, receiving and sorting, task configuration, matching and packaging, self-inspection and redistribution, execution and feedback, a super display terminal for character display is provided for an intelligent highway. The method can support text information with variable lengths, intelligently control the warning lamp on the highway side to achieve the outline marker function, and can achieve the purpose that the warning lamp on the highway side can display various real-time road condition information, safety reminding information, safety early warning information and weather information under severe weather conditions in an all-weather mode. Public traffic infrastructure resources are saved, the information display terminal with all-weather property and high information continuity can be realized, a driver can be continuously and repeatedly prompted with road prompt information or warning information within an effective prompt range, information omission is reduced, and road driving safety is improved.

Description

technical field [0001] The invention relates to the field of traffic management infrastructure, in particular to a control method and system for expressway signal lights. Background technique [0002] A safe traffic environment is an important external environment for social and economic development. How to establish and maintain a good traffic safety environment has become a topic for all levels and departments of the transportation industry and enterprises dedicated to transportation research. Coupled with the rapid development of the Internet of Things, 5G, cloud computing, and big data, how to use such technical means to establish an intelligent and intelligent transportation network is the direction of everyone's research. [0003] Text display devices used to remind drivers on existing expressways mainly include variable speed limit signs, variable information boards, warning signs with fixed text, etc., which are generally relatively sparsely arranged, and are general...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/07H05B47/175
CPCG08G1/07H05B47/175Y02B20/40
Inventor 陈煜王嘉庆陈之星
Owner 江苏特视智能科技有限公司
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