基于组态软件防误系统的设计与实现

Design of maloperation-preventing system based on configuration software

针对电力防误系统的设计要求,在分析研究组态软件功能特点的基础上,提出了基于组态软件来实现防误系统的分布式应用。给出了防误系统的硬件设计图和在组态软件中进行防误系统的界面设计和PLC连接的方法,并重点介绍了ActiveX技术在组态软件中的使用方法,给出了防误系统运行时的系统构件结构图,利用ActiveX技术的优点,设计和实现了防误系统中的控制ActiveX控件。

To meet the design requirement of power maloperaton-preventing system, the functions of the configuration software are ana- lyzed and the distributed applying of maloperation-preventing system using the configuration software is proposed. The hardware design chart and the method ofinterface designing in configuration software are provided. The application ofactiveX technology in configurtion software is emphatically introduced. The component structure chart of system at runtime is given and the key activeX control in malo- peration-preventing system is realized based on the advantage of ActiveX technology.