摘要
变电站监控软件是站内运行设备和运行人员的接口 ,在变电站自动化系统中占有重要地位 ,为此本文结合开发实例 ,介绍了一种变电站自动化系统中监控软件的设计过程。在分析系统功能和结构的基础上 ,采用模块化的设计方法 ,以ActiveX控件的形式封装功能模块 ,并利用多线程实现了后台通讯和数据处理。详细说明了对上和对下通讯管理模块的设计思想和实现方法 ,并引入实时数据库概念用以保证系统的实时性要求。通过这种方法设计的KT2 0 0 0变电站自动化监控软件 ,能够实现对整个变电站的安全监视和对保护测量单元的四遥操作。
The monitoring and control software in substation automation system are the interface between substation operator and operating equipments which occupy the important position in substation automation system.Combining with the exploitation example a method of designing monitoring and control software system is produced.By analyzing the function and structure of this system,and using the modular designing method, the way using ActiveX control to encapsulate the modules and making use of multi-thread mechanism to realize background communication and data processing are developed.The design concept and realization of upward and downward communication modules are explained in detail,real time database is introduced to guarantee the real time requirement of the system.KT2000 Substation Automation System designed by this method can monitor the whole substation status and realize the four remote functions.
出处
《江苏电机工程》
2002年第6期8-10,共3页
Jiangsu Electrical Engineering
