Introduction - If you have any usage issues, please Google them yourself
Traffic lights at the crossroads of the design report of the curriculum design is the use of PLC programming, use of the learned the basic commands and a simple typical circuit, including the direction of a variety of timing circuits, blinking circuit, the opening of the control circuits, alarm circuits, extinguished delay circuit, such as basic modules, to achieve a simulation of the control of traffic lights, and when in the event of failure to eliminate clearance system and a warning signal, a certain real value of
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十字路口交通灯课程设计报告.doc