基于MCGS的计算器设计与实现

Design and Implementation of Calculator Based on MCGS

工控组态技术已成为智能制造的重要组成部分,用于人机交互界面在工控领域有着广泛的应用。使用MCGS组态软件设计实现了计算器的项目,并在用户窗口对外观进行了优化;使用脚本程序实现了计算器的四则运算、运算式显示、清零等操作。通过该项目的实现不仅可以满足一些涉密、防爆等特殊控制场合的计算需求,也能减少用户系统存储设备的资源浪费,同时能让初学者对于组态技术的使用有一定的认识。

Industrial control configuration technology has become an important component of intelligent manufacturing,and is widely used in the field of industrial control for human-machine interaction interfaces.This paper uses MCGS configuration software to design and implement a calculator project,and optimizes its appearance in the user window;Using a script program,the calculator's four arithmetic operations,expression display,and reset operations were implemented.The implementation of this project not only solves the computing needs of special control situations such as confidentiality and explosion-proof,but also reduces the waste of resources in user system storage devices.