Integrated control system for road junction traffic

Abstract

The invention relates to an intersection traffic comprehensive control system, wherein a statistical module is used to generate vehicle flow data of each traffic lane and each direction, a traffic light intelligent control module is used to generate vehicle stopping and queuing data of corresponding traffic lanes and directions, a vehicle speed detecting module is used to generate vehicle speed data, a snapshot control module is used to generate a snapshot control signal, a traffic light control module is used to receive each traffic light control instruction of a central processing module and to connect or disconnect a corresponding traffic light power supply circuit, the central processing module is used to receive information and data which is sent by other modules and devices and to control other modules and devices. The intersection traffic comprehensive control system has various control functions of monitoring the traffic conditions, controlling the traffic lights and shooting violation vehicles and the like, the functions of the system and the various devices which are controlled by the system are effectively exerted, the system structure is simplified, the investment is saved, and the system building and using are convenient.

Description

technical field [0001] The invention relates to a traffic comprehensive control system at a crossing, which is mainly used for monitoring traffic conditions of traffic roads, controlling traffic lights and capturing illegal vehicles. technical background [0002] The traffic light control device on the existing road intersection is independent from the traffic condition monitoring and illegal vehicle capture device, and is controlled by different electronic control systems. This independent setting method is feasible when the respective functions and structures are relatively simple, but With the expansion of the functions of each control system and the dependence on each other's data, the way of independent setting will more and more cause the duplication of hardware equipment and the complexity of information transmission. The situation needs to set up a panoramic camera to continuously take pictures of the road to obtain image information for analysis, and the capture sys...

AI Technical Summary

Problems solved by technology

[0002] The traffic light control device on the existing road intersection is independent from the traffic condition monitoring and illegal vehicle capture device, and is controlled by different electronic control systems. This independent setting method is feasible when the respective functions and structures are relatively simple, but With the expansion of the functions of each control system and the dependence on each other's data, the way of independent setting will increasingly cause the duplication of hardware equipment and the complexity of information transmission. The situation needs to set up a panoramic camera to continuously take pictures of the road to obtain image information for analysis, and the capture system also needs to take continuous pictures of the road in order to find speeding vehicles. In addition, with the development of computer information technology With the huge expansion of the functions of electronic chips, the same microprocessor can process a huge amount of information at the same time, and it has become possible to combine the data processing of these control systems with the same microprocessor for processing, so it is necessary to develop traffic comprehensive at intersections in a timely manner. Control System

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