摘  要：供水箱系統通常會遇到管道壓力、流量、水位和溫度控制問題，控制過程復雜，本系統使用PLC實現上述問題的綜合控制，通過觸摸屏對控制量的控制參數進行修改和實時監控，實現人機對話，控制效果良好。 關鍵詞：供水；綜合控制；PLC；人機界面 Abstract: Water supply tank system usually encountered piping pressure, flow, temperature and water level control problem in complex process control. The system uses PLC to realize the integrated control, through the touch screen to control the amount of con[登陸后可查看全文]