基于ARM的可编程控制系统实现

采用ARM设计小型可编程控制器,提供基于以太网和OPC标准的组态监控接口。用户采用符合IEC61131-3标准的梯形图方式对控制器自由编程,并通过计算机网络对其进行程序调试、下载和数据通信,从而实现了一套经济实用的小型可编程控制系统。

A programmable controller based on ARM CPU was designed,and configuration interface of monitor based on Ethernet and OPC standard was designed.User can reprogram the controller by ladder that is according with IEC61131-3,and finish the process of program debugging,downloading and device communication through computer network.Therefore,a cheap and applied small programmable control system is realized.