Self-adaptive control system for traffic intersection signal lamps

Abstract

The invention relates to a self-adaptive control system for traffic intersection signal lamps. The control system comprises multiple cameras, multiple signal lamp controllers and a far-end monitoring platform. The cameras are in one-to-one correspondence with the signal lamp controllers. Each camera is correspondingly connected with one signal lamp controller and used for shooting the intersection where the signal lamp controlled by the corresponding signal lamp controller is located and obtaining intersection images. The signal lamp controllers conduct compression encoding on the intersection images, and package intersection image coded data into a UDP packet so as to output intersection image network data. The far-end monitoring platform is connected with the multiple signal lamp controllers through a 4G network so as to obtain the image network data of multiple intersections and conduct self-adaptive control over the multiple signal lamps controlled by the signal lamp controllers respectively on the basis of the image network data of the multiple intersections. The self-adaptive control system can determine the lasting time of traffic lights of the signal lamps at the multiple intersections in a self-adaptive mode according to specific traffic conditions of the multiple intersections on the same road section, thereby achieving reasonable dispatching of traffic flow.

Description

technical field [0001] The invention relates to the field of road traffic dispatching, in particular to an adaptive control system for signal lamps at traffic intersections. Background technique [0002] At present, in various countries, especially developing countries, the process of urbanization is constantly being promoted, and the scale of cities is constantly being expanded. Due to the advantages of urban medical care, job opportunities and entertainment, more and more people choose to work or live in the city, which brings about a gradual increase in the number of cars in the urban area. While automobiles bring convenience to people, they also affect the smooth flow of urban traffic. Even in some road sections, due to the oversaturation of cars, the traffic is highly congested, and the time spent driving even exceeds the time people walk, which seriously interferes with people's normal life. Traffic congestion has become an urban disease, bothering urban residents an...

AI Technical Summary

Problems solved by technology

However, in the prior art, the duration of the traffic light of the signal light is fixed based on the time period, and it cannot be adaptively changed in real time according to the traffic at the intersection where the signal light is located, so the technical solution is relatively rigid and the level of intelligence is low.

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