摘要
研究虚拟仪器软件LabVIEW与可编程控制器SLC500 PLC的数据接口技术。应用RSL inx通讯软件的OPC服务器和LabVIEW的Data Socket技术建立工作站与PLC的数据通信方式,为LabVIEW环境下PLC控制系统的动态监控提供一种通用方法。
A new technique of data exchange between LabVIEW and PLCs is presented in this paper. By using the OPC (OLE for Process Control) server of RSLinx and the data socket technique of LabVIEW, a communication mode between LabVIEW and PLCs is built up. This paper provides a general means to monitor PLC control system on LabVIEW environment.
出处
《长沙航空职业技术学院学报》
2006年第2期62-65,共4页
Journal of Changsha Aeronautical Vocational and Technical College