【摘要】 利用PLC实现电梯的运行控制已被广泛应用,在监控室的上位机监控电梯的运行状态是电梯控制的发展方向。本文简要分析了电梯监控系统的组成,详细介绍利用PLC实现对四层电梯的运行控制,并采用组态软件实现电梯监控系统的设计,组态监控系统与PLC控制系统进行实时数据交换,在组态监控画面上能实时反映电梯的运行状态,并能通过监控画面控制电梯运行状态,从而实现对电梯运行状态的双向控制。更多还原

【Abstract】 PLC is widely ussed to control elevator,at the same time,it becomes an inclination to monitor elevator running states by the host computer.This paper analysed the component of the elevator monittoring system simply,and introduced how to control and monitor running state of four floors elevator using PLC and KingView.The focus were hardware configuration and software design of elevator system.The operation showd that this design was reasonable.更多还原