摘要
针对工业控制领域中对多个PLC控制设备进行远程实时监测的应用需要,采用OPC技术,提出一种面向多PLC的远程实时监测系统的设计方案。以西门子的PLC为例,对系统进行了实现。在微软的.NET平台上用C#语言实现了OPC的数据通信。系统应用结果表明,系统能够稳定地实现对多个PLC的远程实时监测。
According to application requirement of remote real - time monitoring multi - PLC in industrial control field, a design scheme of remote real - time monitoring system for multi - PLC is proposed. With PLC of Siemens as a instance, the system is implemented. Data communication based on OPC is implemented on Microsoft. NET platform by using C# programming language. By system practical application, results show that the system can realize remote real - time monitoring multi - PLC steadily.
出处
《山东煤炭科技》
2010年第2期123-125,共3页
Shandong Coal Science and Technology
关键词
OPC
PLC
远程
实时监测
OLE for Process Control（OPC） Programmable Logic Controller（PLC） remote real -time monitoring
