摘要
介绍了OPC技术在DCS数据采集系统中的应用,结合实际叙述了中国石化长岭分公司DCS数据采集系统及其软、硬件结构和功能特点,重点论述了OPC数据通讯技术的应用。
This paper is about the application of OPC technology in data-collecting system. According to the DCS system in Changling Branch, Sinopec, the application of OLE (object linking and Embedding) for Process Control (OPC) communication technology is mainly described here.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2006年第12期1496-1498,共3页
Chemical Industry and Engineering Progress
关键词
OPC
DDE
数据采集接口
OPC
DDE (dynamic data exchange)
data-collecting interface