基于OPC技术的DCS信息集成系统  

OPC based information integrated system for distributed control system

作　　者：陈显枝[1] 陈冲[1] 林蔚[1] 吴星[1] 

机构地区：[1]福州大学电气工程与自动化学院,福建福州350002

出　　处：《福州大学学报（自然科学版）》2006年第5期679-682,共4页Journal of Fuzhou University(Natural Science Edition)

基　　金：福建省教育厅科研基金资助项目(K04007);福州大学教学改革立项项目

摘　　要：介绍了OPC技术的原理和方法,及其在企业管控一体化信息集成中的功能及应用,并构建了一种基于OPC技术的DCS信息集成系统,以实现DCS与管理网的数据通讯.详细叙述了OPC客户端的具体实现技术以及数据上传技术.系统运行表明,基于OPC技术的DCS信息集成系统打破了管理网络和DCS控制网络的分离状况,使管理人员能够更及时地了解整个DCS系统的现场运行状况,并做出更加合理的决策.This paper presents the principles and methods of OPC, and the function and application of the OPC specification in the information integration of CIPS. Then, the information integrated system based on OPC is designed, and data communication between DCS system and management network is implemented by using OPC. It is illustrated that the implementation of OPC Client and data upload in the OPC Client. The results indicate that the information integrated system based on OPC breaks the separation of management network and DCS control network. Consequently the managers can know the operation state of the field of DCS system in time, and make more reasonable decisions.

关 键 词：DCS OPC技术 信息集成系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]