The Application of OPC Technology in Supervision and Control System in SCADA System
Li Shixue,Wang Xiaojin,Xiao Wenhua (Wuhan Marine Electric Propulsion Research Institute,CSIC,Wuhan 430064,China)
This paper introduces the OPC system architecture and specification in supervision system of power propulsion system,and discusses the design and reality of OPC server,the OPC server communicate with field device and other data source in one hand,on the other hand it also establishes the OPC interface. It can make the higher-level program access the data in the server.
【CateGory Index】： TP273.5