摘要
介绍了一种与单片机主从结构、开放、模块化、低成本、小型的可编程控制器(PLC),建立了开放式可编程控制器的结构模型,选用51内核单片机STC89C51作为PLC的处理器,使用开发工具Borland C++Builder设计开发PLC用户编程界面,采用USB通信接口实现计算机与可编程控制器的连接。
This paper introduced a host-slave architecture, open, module, low price and small PLC. It set up a structure model for open PLC and selected 51 kernel single chip STC89C51 as the processor of the PLC. And used Borland C++ Builder to design the PLC software and used the USB to connect PC and PLC.
出处
《微型机与应用》
2011年第5期27-28,31,共3页
Microcomputer & Its Applications