摘要
可编程序控制器(ProgrammableLogicController,简称PLC)近年来在各厂矿企业得到了广泛的应用。但是PLC的生产厂家众多,各种机型互不兼容,学习和操作没有统一标准。该文利用VisualC++开发PLC梯形图编辑功能的仿真软件,模拟PLC编程器的功能。该软件能够实现梯形图符号的编辑、语法检测、逻辑错误检查等功能,为PLC的学习和使用者提供一个友好的编程环境。
Recently,the PLC(Programmable Logic Controller) has been applied widely in many factories,mines,and enterprises. But there are a lot of PLC producers.And diffent types of PLC are not compatible, so there are not uniform standards to the studying and operation. Using Visual C++ 6.0,I have developed a simulation software to simulate the editing of PLC trapeziform chart. The software can realize the editing, syntax and logic error inspecting in the trapeziform charts. It supplies a friendly environment for the users and learners of PLC.
出处
《计算机仿真》
CSCD
2003年第10期143-144,共2页
Computer Simulation
关键词
可编程序控制器
梯形图编辑
PLC
仿真软件
计算机仿真
Edit Function of Ladder Graphics
Programmable Logic Controller(PLC)
Simulation
Binary Tree
