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Intelligent traffic signal light network collaborative optimization control system and control method

A technology of traffic lights and collaborative optimization, applied in traffic control systems, traffic control systems of road vehicles, image communication, etc., can solve problems such as inability to achieve optimization effects, achieve deployment cost saving, good portability, and implementation cost low effect

Active Publication Date: 2021-07-27
EAST CHINA NORMAL UNIV +1
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AI Technical Summary

Problems solved by technology

The traffic flow has a large change in the time span, and there are special scenarios, and the simple rule design cannot achieve a good optimization effect

Method used

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  • Intelligent traffic signal light network collaborative optimization control system and control method
  • Intelligent traffic signal light network collaborative optimization control system and control method
  • Intelligent traffic signal light network collaborative optimization control system and control method

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Embodiment Construction

[0050] In conjunction with the following specific embodiments and accompanying drawings, the invention will be further described in detail. The process, conditions, experimental methods, etc. for implementing the present invention, except for the content specifically mentioned below, are common knowledge and common knowledge in this field, and the present invention has no special limitation content.

[0051] The invention discloses a collaborative optimization control system for networking of intelligent traffic signal lights. The system utilizes existing hardware monitoring cameras at traffic intersections and machine learning technology, including deep convolutional neural networks and reinforcement learning to realize network control of traffic signal lights. The system uses monitoring cameras deployed at traffic intersections to collect traffic flow information at the intersections and upload them to the edge server. The edge server transmits the information to the command ...

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Abstract

The invention discloses a collaborative optimization control system for networking of intelligent traffic signal lamps, which includes a data acquisition and equipment control module, an information extraction module, a decision-making module, and a command center module. The present invention is a set of complete intelligent traffic signal light control technical solution, which has low cost and has the characteristics of completeness, expandability and portability. In terms of implementation cost, this system does not add new equipment or sensors at traffic intersections. At present, multiple monitoring cameras are generally installed at traffic intersections to monitor whether there are traffic violations. The data collected by these cameras can be used in this system, which greatly saves the deployment cost of this system. This system adopts a bottom-up design, taking into account data collection, data processing, intelligent decision-making and command center intervention, which cover the complete process of traffic signal control.

Description

technical field [0001] The invention relates to the technical fields of Smart City and Intelligent Transport, and realizes a networked, modularized, intelligentized and fair intelligent traffic signal light networking collaborative optimization and control system. Background technique [0002] With the improvement of the level of urbanization, the number of urban scale cities has increased rapidly, and urban problems have gradually become prominent. In the field of transportation, road congestion during rush hours has become one of the most difficult problems in urban development. In recent years, in order to reduce urban traffic pressure, people have turned their attention to the field of big data technology and artificial intelligence, hoping to use big data analysis and intelligent computing technology to optimize urban traffic problems and reduce traffic burden. [0003] In the construction of smart cities, smart transportation is an indispensable part. Smart transportat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/09G08G1/095G08G1/017H04N7/18
CPCG08G1/0175G08G1/09G08G1/095H04N7/181
Inventor 章玥韩园峰蒲戈光
Owner EAST CHINA NORMAL UNIV
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