基于PLC控制的交通灯系统设计

The Traffic Light Controlled System Designed by PLC

文中根据十字路口交通灯的控制要求,介绍了应用PLC实现对交通灯控制系统的设计。实践结果表明,该系统设计方案合理,可靠性高,达到预期目标,运行效果好。

Based on the controlling requirement of cross traffic light,this paper describes the design of traffic light control system with PLC.The experimental result shows that the system is rational,reliable and adequate for demonstrating requirement.