Networked control and supervision system based on LonWorks fieldbus and Intranet/Internet  

作　　者：吴敏 赵虹 刘国平 佘锦华 

机构地区：[1]School of Information Science and Engineering, Central South University [2]3. School of Bionics, Tokyo University of Technology, Tokyo 192-0982, Japan [3]School of Bionics, Tokyo University of Technology, Tokyo 192-0982, Japan

出　　处：《Journal of Central South University of Technology》2007年第2期260-265,共6页中南工业大学学报（英文版）

基　　金：Project (60425310) supported by the National Natural Science Foundation of China;Project(2006AA04Z172) supported by the High-TechResearch and Development Program of China

摘　　要：A networked control and supervision system （NCSS） based on LonWorks fieldbus and lntranet/Intemet was designed, which was composed of the universal intelligent control nodes （ICNs）, the visual control and supervision configuration platforms （VCCP and VSCP） and an Intranet/Internet-based remote supervision platform （RSP）. The ICNs were connected to field devices, such as sensors, actuators and controllers. The VCCP and VSCP were implemented by means of a graphical programming environment and network management so as to simplify the tasks of programming and maintaining the ICNs. The RSP was employed to perform the remote supervision function, which was based on a three-layer browser/server（B/S） structure mode. The validity of the NCSS was demonstrated by laboratory experiments.A networked control and supervision system (NCSS) based on LonWorks fieldbus and Intranet/Internet was designed, which was composed of the universal intelligent control nodes (ICNs), the visual control and supervision configuration platforms (VCCP and VSCP) and an Intranet/Internet-based remote supervision platform (RSP). The ICNs were connected to field devices, such as sensors, actuators and controllers. The VCCP and VSCP were implemented by means of a graphical programming environment and network management so as to simplify the tasks of programming and maintaining the ICNs. The RSP was employed to perform the remote supervision function, which was based on a three-layer browser/server(B/S) structure mode. The validity of the NCSS was demonstrated by laboratory experiments.

关 键 词：FIELDBUS LONWORKS networked control visual control configuration Web database 

分 类 号：TP393.18[自动化与计算机技术—计算机应用技术]