1．设计一个十字路口的交通灯控制电路，要求甲车道和乙车道两条交叉道路上的车辆交替运行，每次通行时间都设为25秒； 2．要求黄灯先亮5秒，才能变换运行车道； 3.根据交通灯控制系统框图，画出完整的电路图。 3.设计出PCB图 -1. Design a crossroads, the traffic lights control circuit, A request lane motorway and two B crossover vehicles on the road alter

交通灯控制电路 交通灯控制电路-traffic lights to control traffic lights at the circuit control circuit traffic lights control circuit

我们做微机硬件综合实验做的一个交通信号灯实时控制系统设计，很好哦！还附有实验报告．-A traffic lights real-time control system design of the micro computer hardware experiment.PS:contain the experiment report-computer hardware comprehensive experiment done a real-time traffic signal control s

use of the VHDL language traffic lights control procedures, with a complete report of the experiment