摘要
PLC技术已广泛地应用于各工业领域,重点介绍采用PLC定时器实现交通信号灯控制的设计方法,通过对交通信号灯控制要求和时序逻辑图的分析,完成了该控制系统的程序设计。此系统编程简单、维护方便、可靠性高。
PLC technology has been widely used in various industrial fields,This article focuses on PLC timer control design methods for traffic lights,traffic lights control requirements and timing logic diagram analysis,the completion of the program design of the control system. This system programming is simple,easy maintenance and high reliability.
出处
《电脑开发与应用》
2014年第5期48-50,共3页
Computer Development & Applications
