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Traffic signal control system

A traffic signal and control system technology, applied in the field of mobile communication, can solve the problem of low accuracy of traffic information collection

Active Publication Date: 2021-11-02
青岛开元科润电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a traffic signal control system, aiming to solve the problem of low accuracy of traffic information collection in the existing traffic signal control system

Method used

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0018] It can be understood that the terms "first", "second" and the like used in the present application may be used to describe various elements herein, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first xx script could be termed a second xx script, and, similarly, a second xx script could be termed a first xx script, without departing from the scope of the present application.

[0019] figure 1 An application environment diagram of a traffic signal control system provided...

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Abstract

The invention is suitable for the field of mobile communication, and provides a traffic signal control system, wherein the system comprises a movable information acquisition node, a processing node, a control device and a traffic guide device; the movable information acquisition node is used for tracking and acquiring the traffic state of a traffic participation entity in a traffic intersection to form real-time traffic information, and sending the real-time traffic information to the processing node; the processing node is used for processing the real-time traffic information to generate a real-time traffic control signal and sending the real-time traffic control signal to the control device; and the control device controls the traffic guiding device according to the real-time traffic control signal, so that the traffic guiding device sends out a corresponding traffic signal to guide pedestrians and vehicles to pass. According to the traffic signal control system, the tracking type acquisition of the traffic state of the traffic participating entity is realized through the arrangement of the movable information acquisition node, and the accuracy of signal acquisition of the traffic information acquisition device is ensured.

Description

technical field [0001] The invention belongs to the field of mobile communication, in particular to a traffic signal control system. Background technique [0002] The traffic signal control system is a real-time networked control system for regional traffic signals that integrates modern computer, communication and control technologies. It can realize real-time control of traffic signals at intersections, regional coordinated control, and central and local optimal control. [0003] The traffic information acquisition equipment in the traffic signal control system currently used is mainly intrusive or fixed design, that is, the equipment is fixed at a certain position to collect information on vehicles, pedestrians, traffic facilities and other targets at traffic intersections. In a busy traffic intersection, the queue of vehicles is long, and there are many and mixed pedestrians, which may cause some key targets to be far away from the fixed-position traffic information coll...

Claims

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Application Information

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IPC IPC(8): G08G1/081G08G1/09G08G1/095G08G1/16G08G1/005G08G1/01H04L29/08H04N7/18G01S13/02G01S13/66G01S13/91
CPCG08G1/081G08G1/095G08G1/091G08G1/0141G08G1/0108G08G1/005G08G1/16H04N7/18H04L67/12G01S13/02G01S13/66G01S13/91
Inventor 王文庆张焕颖栾涛王冠宇魏建全孟繁利王新平刘德尊肖坤成蒋磊杜金钊韩金龙
Owner 青岛开元科润电子有限公司
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