Traffic light control system based on car flow measurement

The utility model discloses a traffic light control system based on car flow measurement, including surveying module, data processing module, control module, display driver module, display module, power module, it is consecutive to survey module, data processing module, control module, display driver module, display module, control module still links to each other with power module, the utility model discloses an ultrasonic wave carries out vehicle test need not break the road surface, implements simply, can effectually solve the problem that the vehicle blocked up, in addition, the utility model discloses design the display driver module, guarantee can the be normally orderly work of display module, reduce the probability that breaks down, maintain steady traffic environment in order.