摘要
中石化集团青岛石油化工厂输油管线项目的SCADA系统,描述了在一个系统当中同时采用DH+,DF1,Ethernet,MODBUS,OPC等多种通讯协议,将多种产品有机地集成在一起的工程实例,简要介绍了几种通讯协议的特点和开放的通讯协议为多家产品的互连给用户带来的极大方便。
According to a pipeline project of Qingdao Petr-chemical Plant,how to use a few of different communication protocols such as DH＋ .DF1 .Ethernet,MODBUS,OPC in a SCADA system is described and a brief introduction on the main feature of each protocol and the convenience to the end user is presented.
出处
《石油化工自动化》
CAS
2005年第5期59-63,共5页
Automation in Petro-chemical Industry
