摘要
简要介绍OPC技术的产生,OPC标准的技术规范及采用该规范对系统设计带来的益处。概述OPC在国内外的主要应用领域,分析OPC技术在应用中的主要作用。OPC可减少系统集成过程中的重复工作,代表过程通信标准的发展方向。因此,OPC技术在工业自动化控制系统中有着广阔的应用前景,同时该技术也将应用到更多领域。
The generation of OPC technology,technology specification of OPC standard and the benefit of using OPC standard design system are briefly introduced in this paper.The main application fields at home and abroad is summarized. Main function in the application of the OPC technology is analyzed.The repetitive work is reduced in the process of integrating system.OPC represents the developing direction of the communication standard in process control systems.Therefore, the OPC technology has the application foreground in the industry automatic control system.Meanwhile ,this technology will be applied to more fields.
出处
《电子设计工程》
2009年第8期100-101,106,共3页
Electronic Design Engineering
基金
河南省教育厅自然科学基础研究计划项目(2009B510020)
关键词
OPC技术
过程控制
数据访问
技术规范
OPC (OLE for Process Control)
process control
data access
technology standard