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利用Wincc flexible软件,以PLC为控制核心,对多功能交通灯系统进行设计和仿真,介绍了基于HMI和PLC控制的交通灯工作要求及系统软、硬件设计,实现了触摸屏面板的可视化操作。该系统具有操作简便、可靠性高等特点。
Using Wincc flexible software and PLC as the control core, the design and simulation of multifunctional traffic light system are introduced. The requirements of traffic lights and system software and hardware design based on HMI and PLC are introduced. The visual operation of the touch screen panel is realized. The system is easy to operate, high reliability and so on.