CONTROL METHOD AND APPARATUS FOR TRAFFIC LIGHT, AND ROAD NETWORK SYSTEM, ELECTRONIC DEVICE AND MEDIUM
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Apr 28, 2022
filing date -
Apr 28, 2022
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Abstract
A control method and apparatus for a traffic light in a road network, and an electronic device and a computer-readable storage medium. A road network comprises a plurality of road sections and an intersection, which is formed by the plurality of road sections. A traffic light is used for regulating and controlling traffic at the intersection. The control method comprises: acquiring real-time road condition state information of a plurality of road sections in a road network, which are connected to an intersection (S10); according to the road condition state information, selecting a next-hop phase of a traffic light from a plurality of preset phases of the traffic light (S20); and controlling a phase of the traffic light to be updated to the next-hop phase (S30). By means of the method, a phase is intelligently and dynamically selected according to a real-time road condition, such that the waiting time of a vehicle, the queuing length of the vehicle, etc., are reduced to the greatest extent, thereby achieving the goal of optimizing traffic.
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