Intelligent control method and apparatus for crossroad traffic light

An intelligent control and traffic light technology, applied in the field of intelligent transportation, can solve problems such as inability to remind drivers, road congestion, and impact on safety, and achieve the effect of restraining irregular driving behavior
CN107170262AInactive Publication Date: 2017-09-15SHENZHEN SHENGLU IOT COMM TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN SHENGLU IOT COMM TECH CO LTD
Publication Date
2017-09-15
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to an intelligent control method and apparatus for a crossroad traffic light. The method includes the following steps: receiving traffic light information which is uploaded by traffic lights, the traffic light information including traffic light state and traffic light status lasting time; receiving vehicle speed information and crossroad position information which is uploaded by an onboard terminal, based on the traffic light information, the vehicle speed information and the crossroad distance, generating crossroad alert information, and transmitting the crossroad alert information to the onboard terminal and alert the onboard terminal, wherein the crossroad distance refers to the distance between the position of a vehicle and a traffic crossroad. According to the embodiments of the invention, the method herein can automatically determine whether the vehicle can directly pass the crossroad based on the traffic light information, the vehicle speed information and the crossroad distance, and generates corresponding crossroad alert information, reminds a driver to pass the crossroad safely, and increases passage rate of the crossroad when it is guaranteed that the vehicle and pedestrians are safe.
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Description

technical field

[0001] The invention relates to the technical field of intelligent transportation, in particular to an intelligent control method and device for traffic lights at intersections. Background technique

[0002] In the prior art, the transition time of traffic lights is manually set, or traffic lights are more intelligent. The detection device detects the traffic flow in all directions in real time, and adjusts the time of traffic lights according to the traffic flow. Under normal circumstances, if the driver They all abide by the traffic rules and concentrate their attention. This kind of traffic lights can adjust the congestion situation in all directions to a certain extent. Passing through the intersection before the end of the light traffic state, resulting in sudden braking at the zebra crossing, or dangerous driving actions such as running a yellow light, which will not only increase the wear and tear on the vehicle to a certain extent, but more importantl...

Claims

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