"The more vehicles, the more complex traffic conditions. And the traffic control also becomes more and more difficult.Therefore, the demand of the more intelligent traffic lights is really urgent. This design aims to solve some of the problems of traffic congestion, and its core is to design a traffic control system which integrates control and alarm ,automatic control and man-operated control together, based on AT89S52 as the control center."
仅供参考,不同之处可以共同讨论!
the more car.the more terrible the traffic position is.so the difficulty of the trafic conduct is heavier