Self-adaptive control system for traffic intersection signal lamps

A technology for adaptive control and traffic intersections, applied in traffic control systems, general control systems, traffic control systems for road vehicles, etc., can solve problems such as low level of intelligence, rigid technical solutions, and self-adaptive changes

Inactive Publication Date: 2014-11-19
JIAOZUO UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 t...

Method used

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  • Self-adaptive control system for traffic intersection signal lamps
  • Self-adaptive control system for traffic intersection signal lamps
  • Self-adaptive control system for traffic intersection signal lamps

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Embodiment Construction

[0017] The implementation of the adaptive control system for traffic lights at intersections of the present invention will be described in detail below with reference to the accompanying drawings.

[0018] Due to the excessive concentration of resources in the central area of ​​the city, for example, large hospitals are generally set up in the central area of ​​the city, the administrative departments of the municipal government are also located near the central area, and entertainment venues are set up in the residential area of ​​the urban center, etc., resulting in the concentration of urban residents' travel in urban area. Furthermore, with the improvement of people's living standards, car travel has become a trend. In this way, every time during the peak hours of work, or during weekend entertainment concentration periods, the main road sections in the city are congested. On the one hand, it reduces the efficiency of travel and brings inconvenience to life and work. On th...

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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...

Claims

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Application Information

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IPC IPC(8): G08G1/08G08G1/081
CPCG05B19/4183G08B19/00G08B25/10G08G1/08G08G1/081
Inventor 不公告发明人
Owner JIAOZUO UNIV
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