摘要
新的基于现场总线技术的控制策略和网络结构将对现有的仪表及控制系统产生革命性的影响。从现场总线技术的本质特征上分析了其对传统分散控制系统DCS的冲击，并结合DCS的网络结构特点，给出了现场总线集成于DCS的3种实现方法。
New control strategies and architectures based on fieldbus will revolutionize instrumentation and control sys-tem. This paper will discuss the advantages of fieldbus, de-scribe its benefits and impact on distributed control system (DCS) and predict the next architectural transformation of control system based on the current driving force. Also, three approaches of integrating fieldbus into existing DCS are pre-sented.
出处
《测控技术》
CSCD
1999年第9期20-22,共3页
Measurement & Control Technology
关键词
现场总线
DCS
网关
集成
控制
fieldbus, DCS, gateway, integration, control
