Traffic signal control method and device

A control method and traffic signal technology, applied in the field of control, can solve the problems of time-consuming and resource-consuming, low traffic efficiency, etc.
CN106530762AInactive Publication Date: 2017-03-22NEUSOFT CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NEUSOFT CORP
Publication Date
2017-03-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention proposes a traffic signal control method and device, relating to the technical field of control. The method comprises a step of obtaining a traffic flow prediction model established according to a historical traffic flow, wherein the historical traffic flow is the historical traffic flow in each direction of a first intersection in each first period in a past first time interval, a step of obtaining the predicted traffic flow in each direction of the first intersection in each first period in a future second time interval according to the traffic flow prediction model, and a step of determining the time of the traffic signal lamp in each direction of the first intersection in each first period in the second time interval according to the predicted traffic flow. According to the method, the traffic flow of a future time period can be predicted based on the historical traffic flow, the time of the traffic signal lamp is set based on the predicted traffic flow, thus the time setting of the traffic signal lamp is more in accordance with the rule of the future traffic flow, and the cost of manual adjustment can be saved.
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Description

technical field

[0001] The present disclosure relates to the field of control technology, in particular to a traffic signal control method and device. Background technique

[0002] With the increasing number of cars, the pressure on road traffic is getting heavier and heavier. As the most widely used traffic manager, traffic lights can guide traffic flow, improve road capacity, and reduce traffic accidents. However, the traditional traffic signal control method is mainly based on the fixed time of traffic signal lights. When there is a situation that needs to be adjusted, the traffic control personnel will artificially regulate it. Intervention is often performed after the road section is congested, which is lagging and time-consuming. And resource, traffic efficiency is low. Contents of the invention

[0003] The present disclosure provides a traffic signal control method and device to solve the problems of hysteresis, time and resource consumption, and low traffic effi...

Claims

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