Intelligent traffic signal control system, method and equipment based on high-definition video technology

Abstract

The invention discloses an intelligent traffic signal control system based on a high-definition video technology, which comprises external station equipment, a communication network and central system equipment, wherein the external station equipment uses each intersection as a unit, and all directions of each intersection are respectively provided with high-definition cameras; the cameras are connected with a high-definition video detecting host machine and installed in a signal case; a signal lamp is connected into a traffic signal control machine; network equipment in an intersection signal machine is intercommunicated and interconnected with the central system; the communication network comprises three parts, namely the network connection from the intersection signal machine to a signal control communication unit, a communication unit and the internal network connection of the central system equipment; and the central system equipment is divided into traffic signal control system equipment, traffic violation processing system equipment, traffic video monitoring system equipment and an operating terminal according to the function. By utilizing the high-definition video technology, the intelligent traffic signal control system can realize the detection of dynamic traffic flow data, traffic data acquisition and traffic enforcement function.

Description

technical field [0001] The invention relates to the field of road traffic signal control and the field of high-definition video detection. Background technique [0002] With the continuous development of my country's economy and society, urban road traffic is basically in a saturated state. Road congestion and the resulting environmental pollution, low efficiency of urban operation, and traffic accidents have become bottlenecks restricting urban economic and social development. As an effective means to solve the problem of urban traffic congestion, many cities in China have introduced intelligent traffic signal control systems, such as the British SCOOT system, the Australian SCATS system, the American ACTRA system, the Spanish SANCO system, and the Hisense HSC system. Existing traffic signal control systems all use induction coils as vehicle detectors, but coil vehicle detectors generally have shortcomings such as easy damage, high maintenance costs, and limited measurement...

AI Technical Summary

Problems solved by technology

In order to solve the existing technology, the detection of dynamic traffic flow data cannot be realized, and the ordinary traffic video monitoring system cannot complete the functions of traffic data acquisition and traffic law enforcement

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