本文探讨了一种煤炭港口翻车机系统自动化控制的方法,即采用上下两级控制的方法。上位机起监控作用,使用组态软件编写;下位机以PLC为核心,完成现场设备的顺序控制。控制系统的设计包括自动化顺序动作控制、安全保护控制、故障报告等几个方面。 This article explores a coal port dumper system automation control method, that is, the use of two levels of control methods. The host computer plays a supervisory role and is written by configuration software. The lower computer takes the PLC as the core and completes the sequence control of the field devices. Control system design includes automatic sequence of action control, safety control, fault reporting, and several other aspects.