Title :
The application of OPC DA in factory data acquisition
Author :
Guo, ZhaoXin ; Xie, XingQuan ; Ni, ZhiGao
Author_Institution :
Inst. of Comput. Applic., China Acad. of Eng. Phys., Mianyang, China
Abstract :
This paper describes the OPC DA specification and custom interface. Three ways to get data from OPC server are introduced. It analyses how to realize the communication from DCS and PLC to Management Information System. The crucial process and key source codes based on C++ Builder 6.0 for remote communication are proposed. The application shows OPC specification resolves the problem of data conformity between different platforms and decreases the costs of software development and maintenance.
Keywords :
MIS; OPC; cross-platform; data acquisition; remote communication;
Conference_Titel :
Computer Science and Automation Engineering (CSAE), 2012 IEEE International Conference on
Conference_Location :
Zhangjiajie, China
Print_ISBN :
978-1-4673-0088-9
DOI :
10.1109/CSAE.2012.6272760
