Traffic signal dynamic control method and system based on big data analysis platform

A technology of traffic signal and dynamic control, applied in traffic control system, traffic control system of road vehicles, control of traffic signals, etc., can solve problems such as inability to meet urban traffic

Inactive Publication Date: 2017-01-25
SHENZHEN Y& D ELECTRONICS CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The existing urban intersection signal control system cannot meet the development of urban traffic, and there is an urgen

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  • Traffic signal dynamic control method and system based on big data analysis platform
  • Traffic signal dynamic control method and system based on big data analysis platform
  • Traffic signal dynamic control method and system based on big data analysis platform

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[0037] In order to make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects obtained easy to understand, the specific implementation manners of the present invention will be further described below in conjunction with the specific drawings.

[0038] A traffic signal dynamic control method for big data analysis, comprising the steps of:

[0039] 1. Through the real-time data collection of the status information of each phase signal light at each intersection in the urban traffic area, people and vehicles at each intersection, as well as each road section and environmental information, the current flow of people, traffic flow, queuing and congestion status in the area can be obtained . The collected data information includes crowd density, speed, traffic flow, vehicle density, speed, traffic flow, vehicle queuing length, queuing waiting time, short-term congestion queue length, delay time, parking times, road saturat...

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Abstract

The invention discloses a traffic signal dynamic control method based on a big data analysis platform, comprising the following steps: 1. data collection; 2. historical information; 3. analysis; 4. prediction, early warning, decision-making; 5. dynamic feedback control; The invention also discloses a traffic signal dynamic control system based on a big data analysis platform, including an urban road traffic network module and a big data analysis platform module; According to the actual situation of the environment, according to the maximum traffic flow requirements and the signal light status at road network intersections, dynamically adjust the timing of multiple road intersection signal lights to achieve the optimal control effect. With the support of the big data analysis platform, multiple The coordinated linkage control of signal lights at each intersection solves the linkage control of multiple intersections under the current high-density traffic state, so as to achieve the purpose of regional traffic optimization control.

Description

technical field [0001] The present invention relates to a highway traffic management and control system, and more specifically relates to a traffic signal control method and system based on a big data analysis platform. Background technique [0002] The control of traffic signals at urban road intersections plays an important role in the distribution of traffic flow and the flow of road traffic. Existing urban regional road intersection signal control mainly adopts single-point control, main line green wave belt control, and regional coordinated control, most of which are based on the precondition of sparse traffic flow. With the rapid growth of the number of vehicles owned by the urban population and the continuous expansion of the city's scale, the traffic flow is increasingly showing high-density heavy traffic flow. The development of urban traffic roads is difficult to meet the growing demand for traffic flow, and the problem of congestion is becoming more and more serio...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/08
CPCG08G1/08G08G1/0145
Inventor 戚建淮郑伟范
Owner SHENZHEN Y& D ELECTRONICS CO LTD
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