【摘要】 介绍了现场总线控制系统的特点,并基于LonWorks技术构成了一个变电站监控系统。给出了此监控系统的硬件和软件设计,采用893—LM系列智能监控模块做为现场智能节点,用国产组态软件组态王开发了监控软件。概述了OPC技术规范并通过893-LMOPC服务器实现了组态王与智能节点之间的通信。最后总结了基于LonWorks技术的变电站监控系统的优点。更多还原

【Abstract】 This paper introduces the speciality of Fieldbus Control System(FCS) and constructs the monitoring system of transformer substation based on LonWorks technology. The hardware and software design of the monitoring system is presented. The modules of 893-LM are selected as intelligent nodes. OPC technology is specified. The monitoring software is developed form KingView6.0 and communicates with the intelligent nodes via 893LM OPC Sever. The advantage of monitoring system of transformer substation based on LonWorks technology is summoned at last.更多还原