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Traffic control method and device

A technology of traffic control and traffic information, which is applied in the field of traffic control methods and equipment, can solve the problems of inability to control traffic adaptively and the influence of environmental weather, etc., and achieve the effect of self-adaptive control and low installation and maintenance costs

Active Publication Date: 2019-03-22
上海慧昌智能交通系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One purpose of the present application is to provide a traffic control method and equipment to solve the problems in the prior art that the process of traffic control is affected by the environment and weather and cannot adaptively control traffic

Method used

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  • Traffic control method and device
  • Traffic control method and device

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Embodiment Construction

[0045] The application will be described in further detail below in conjunction with the accompanying drawings.

[0046]In a typical configuration of the present application, the terminal, the device serving the network and the trusted party all include one or more processors (CPUs), input / output interfaces, network interfaces and memory.

[0047] Memory may include non-permanent storage in computer-readable media, in the form of random access memory (RAM) and / or nonvolatile memory, such as read-only memory (ROM) or flash memory (flashRAM). Memory is an example of computer readable media.

[0048] Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), stat...

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PUM

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Abstract

The invention aims to provide a traffic control method and device. A wide-area microwave radar is adopted, multi-lane and wide-range traffic information of each phase of intelligent traffic control can be obtained, the method is not affected by environment or weather, large-area laying is not needed, and the installation and maintenance cost is low. The traffic flow of each lane and the traffic flow of each phase can be balanced by using an equisaturation control mechanism, and the phase saturation degree of each phase is controlled to be within an idea range; an adaptive control method can sufficiently coordinate traffic requirements between the phases, the green light duration is fully utilized, and then adaptive control over traffic circulation is achieved.

Description

technical field [0001] The present application relates to the technical field of intelligent traffic control, in particular to a traffic control method and equipment. Background technique [0002] At present, urban traffic congestion is becoming more and more serious, restricting economic growth, causing a series of problems such as energy waste and environmental pollution. These problems are particularly prominent in large and medium-sized cities around the world. However, the speed and space of infrastructure expansion such as roads are far from meeting the growing needs of traffic flow. Urban traffic control strategies are an effective and economical solution to this problem. Methods. [0003] Intelligent traffic control requires stable and reliable traffic information detection equipment. Although the cost of contact detectors represented by loop coils and geomagnetism is relatively low, their lifespan will be shortened due to vehicle crushing and road construction dam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/08
CPCG08G1/08
Inventor 汤奇峰余稳
Owner 上海慧昌智能交通系统有限公司
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