设计制作一个路灯自动照明的控制电路，当日照光亮到一定程度时使路灯自动熄灭，而日照光暗到一定程度时又能自动点亮，开启和关断的日照光亮度根据用户的要求进行调节。设计计时电路，显示路灯当前一次的连续开启时间，设计计数显示电路，统计路灯的开启次数。-Automatic design of a street lamp lighting control circuit, when the bright sunshine to a certain extent so that street lights automatically go out, and sunshine to a certain degree of brightness can automatically lit, turned on and off in accordance with the sunshine brightness adjustment requirements of users . Circuit design time, indicating a continuous street lamp to open the current time, the design of display circuit counted, the number of statistics to open the street.