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System and method for realizing traffic intersection dispersion through adoption of wireless novel electronic license plate

An electronic license plate and traffic intersection technology, which is applied in the traffic control system of road vehicles, traffic control system, traffic signal control, etc., can solve the problems of no traffic flow information feedback, no timeliness, and many vehicle detectors, so as to reduce Effects of energy pollution problems, reduction of energy consumption, and congestion relief

Pending Publication Date: 2017-05-24
SUQIAN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problems of "static" timing control, no timeliness, no traffic flow information feedback, many vehicle detectors, and high cost in traditional traffic guidance at intersections.

Method used

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  • System and method for realizing traffic intersection dispersion through adoption of wireless novel electronic license plate
  • System and method for realizing traffic intersection dispersion through adoption of wireless novel electronic license plate
  • System and method for realizing traffic intersection dispersion through adoption of wireless novel electronic license plate

Examples

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Embodiment 1

[0030] Such as Figure 1-3 As shown, a system that uses a new type of wireless electronic license plate to realize traffic intersection guidance, including a wireless electronic license plate, a traffic signal controller, a cloud server platform, and a mobile communication network. The wireless electronic license plate, traffic signal controller, and cloud service platform are all Communication via mobile communication network.

[0031] Described wireless electronic license plate comprises microprocessor, the wireless communication module that links to each other with microprocessor, GPS module, display screen and camera; Described wireless communication network comprises 3G wireless communication module and WIFI communication module, the wireless communication of described electronic license plate Modules include 3G wireless communication module and WIFI communication module. The WIFI communication module, the 3G wireless communication module and the GPS positioning module a...

Embodiment 2

[0042] Such as Figure 4As shown, the method of utilizing the wireless new electronic license plate to realize traffic intersection dredging according to the present invention is: according to the wireless new electronic license plate, real-time information such as the position and speed of each vehicle is collected and sent to the cloud server platform, the cloud server The platform analyzes and processes the received data, obtains information such as the backlog of vehicles at the intersection, traffic flow, etc., and then combines the corresponding algorithm to give the optimal dynamic timing plan, and finally sends the dynamic timing plan to the traffic signal The controller thus controls parameters such as the green signal ratio and period of the traffic light.

[0043] The cloud server platform performs dynamic timing of traffic signals at intersections, and the process includes operations such as encoding, generating initial groups, calculating fitness values, selecting...

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Abstract

The present invention relates to the urban traffic control field, especially to a system and method for realizing traffic intersection dispersion through adoption of a wireless novel electronic license plate. The system comprises a wireless electronic license plate, a traffic signal controller, a cloud server platform and a mobile communication network. The wireless electronic license plate, the traffic signal controller and the cloud server platform are communicated through the mobile communication network. The electronic license plate installed on the vehicle is employed to collect the position information of the vehicle in real time, the position information of the vehicle is sent to the cloud service platform, the cloud server platform gives a predicted speed to a vehicle going to arrive according to the real-time traffic flow accumulation condition of the traffic intersection and the number of the vehicles at the same direction and transmits the information to the traffic signal controller, and the traffic signal controller controls the time of the traffic signal lamp so as to greatly relieve the jamming phenomenon of the traffic intersection and reduce the energy consumption and the energy pollution caused by the starting and stopping of the vehicle.

Description

technical field [0001] The invention relates to the field of urban traffic control, in particular to a system and method for realizing traffic guidance at intersections by using a new type of wireless electronic license plate. Background technique [0002] In the urban traffic road network, once the traffic is disturbed at a certain traffic intersection or a certain road section, it may cause traffic congestion from point to line and finally to surface, thereby reducing the utilization efficiency of the urban traffic network. Therefore, the urban traffic intersection It is an important bottleneck of urban traffic congestion. [0003] At present, the traditional "static" timing control method of traffic lights is mostly used in urban traffic intersections to guide traffic. However, with the explosive growth of urban vehicles, the problem of congestion at traffic intersections is becoming more and more serious. Traditional traffic signal control methods can no longer adapt to ...

Claims

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Application Information

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IPC IPC(8): G08G1/127G08G1/08
CPCG08G1/08G08G1/127Y02T10/40
Inventor 李敏熊建文
Owner SUQIAN COLLEGE
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