摘要
介绍开放式集散控制系统与现场总线系统的体系结构及功能，并探讨了高级控制规律与通信技术。
The architecture and function of diotritouted control opening system and fieldleun control system are descrited in this paper. Advanced cantrol rule and communication technology are also presented.
关键词
集散控制系统
现场总线
高级控制规律
通信技术
distributed control system
fieldteuo
advanced control rule
communications tecnology
