Traffic light control method and device
A control method and technology of a control device, applied in the field of intelligent transportation, can solve problems such as high traffic pressure at intersections, and achieve the effect of increasing traffic pressure
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[0036] As mentioned above, at present, the control of traffic lights is usually to set a fixed switching frequency based on experience, and in one cycle, set the specified vehicle straight time, vehicle left turn time and vehicle waiting time in this lane. However, the traffic pressure at intersections is high in actual road conditions, and the existing traffic light control cannot well balance the traffic of vehicles in different directions.
[0037] In this embodiment of the present invention, the first vehicle flow on the first lane is counted, the second vehicle flow on the second lane is counted, and the next vehicle flow is adjusted according to the comparison result between the first vehicle flow and the second vehicle flow. The vehicle passing time allocation of the first lane and the second lane in the traffic light cycle, so that the queue with a large number of vehicles can obtain more passing time, thereby making full use of the allocated time in a traffic light cyc...
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