基于PLC的十字路口交通信号灯控制

摘要

随着社会的进步、科技的发展，编程控制器应用的越来越广泛，冶金、石油、化工、建材、机械制造、电力、汽车、轻工、环保及文化娱乐等各行各业都能看到可编程控制器的身影。将可编程控制器运用到城市十字路口交通信号灯上，使我们的城市交通运行的更有规律。%　　Along with the development of society, science and technology, the programmable controller is applied more and more widely, metallurgy, petroleum, chemical industry, building materials, machinery manufacturing, automobile, light industry, electric power, environmental protection and cultural entertainment and other industries can see programmable controller figure. The programmable controller is applied to the city traffic lights at the crossroads, so that more of our city's traffic operation.