【摘要】 介绍了一种配电室计算机监测系统.该系统采用单片机系统构成用户终端,负责对某个配电室的电压、电流、有功、无功等电参量进行数据采集.处理结果可在本地显示,也可通过RS-232 串行口定时将所测的电参量传输到上位机,供管理者了解各配电室的运行状况,这种分布式结构的实时监测系统允许用户根据实际发展需要分布投资实施.系统的软件开发采用了结构化程序设计方法,便于系统扩展和维护.更多还原

【Abstract】 This paper introduces a computer all time monitoring system in power distribution rooms. In this system, a single chip microcomputer system is used as a user terminal responsible for collecting and processing the elector parameters of voltage, current, power, etc. in power distribution rooms. The data collected and processed can be displayed in local area or can also be transmitted timely through a RS 232 series connector to an up computer for controllers information of the running status of different power distribution rooms. The distributing structure of the system allows the users to invest for or to put into practice the system according to their actual needs of development. The method of structural procedure designing is adopted for the software of the system, which is convenient for system extension and maintenance.更多还原