摘要
描述了现场控制网络技术的发展现状 ,经分析认为当前工厂底层测控网络的发展趋势 ,应该是多种现场总线共存、多种系统集成和多种技术集成 ,最终走向统一 ;简要介绍了对现场控制网络具有重要影响的设备互操作性技术、OPC技术、工业Ethernet技术、测控现场采用TCP/IP技术和现场设备实时管理技术。
The status of plant floor control network is described,and show that the current development trend of control network on the plant floor should be coexistent of multi fieldbus,integration of multi system and various technology,and the unification is inevitability. Several significant techniques for plant floor control network such as interoperability, OPC, industrial Ethernet, TCP/IP used in field, and real time management system of field intelligent device are introduced briefly.
出处
《测控技术》
CSCD
2000年第12期1-4,共4页
Measurement & Control Technology
关键词
现场控制网络
现场总线
系统集成
技术集成
plant floor control network
fieldbus
multi system integration
integration of various technology