-
公开(公告)号:EP0932090A3
公开(公告)日:2000-09-20
申请号:EP99101132.1
申请日:1999-01-21
发明人: Yoshida, Yutaka Intell. Property Div.,Toshiba , Yanagawa, Koki Intell. Property Div.,Toshiba , Tahara, Takuji Intell. Property Div.,Toshiba , Sano, Shoichi Intell. Property Div.,Toshiba , Takahashi, Hideki Intell. Property Div.,Toshiba , Iwase, Haruyoshi Intell. Property Div.,Toshiba , Saito, Koji Intell. Property Div.,Toshiba , Yamamoto, Takahiro Intell. Property Div.,Toshiba
IPC分类号: G05B19/418
CPC分类号: G05B23/024 , G05B9/03 , G05B2219/24189 , G05B2219/25163 , G05B2219/31245 , G05B2219/45226 , Y02P90/18
摘要: In a plant supervisory system, many computers (functional servers) that distributively perform functions are connected through two types of transmission paths (such as a control bus and an information bus). The control bus is used to transmit periodic data such as process data. Event data is transmitted through the information bus. Thus, many computers can be connected. In addition, the latest value of process data can be referenced by each computer.
摘要翻译: 在工厂监控系统中,分布式执行功能的许多计算机(功能服务器)通过两种类型的传输路径(如控制总线和信息总线)连接。 控制总线用于传输周期性数据,如过程数据。 事件数据通过信息总线传输。 因此,可以连接许多计算机。 另外,每个计算机都可以引用过程数据的最新值。