Plant monitoring system
    2.
    发明授权
    Plant monitoring system 失效
    植物监测系统

    公开(公告)号:US4933885A

    公开(公告)日:1990-06-12

    申请号:US181995

    申请日:1988-04-15

    CPC classification number: G05B23/0272

    Abstract: A plant monitoring system having a memory unit for storing process variables and relationship data between main monitor screens and sub-monitor screens, a display unit including a main display area, an auxiliary display area, a main monitor screen selection area, a sub-monitor screen selection area and an alarm occurrence display area, and a control unit for controlling the whole system. By requesting from the main monitor screen selection area, a main monitor screen is usually displayed in the main display area, and one of the related sub-monitor screens is displayed in the sub-monitor screen area upon an operator's request from the already displayed sub-monitor screen selection area. When an alarm occurs, an alarm screen is displayed in the main displayed area.

    Abstract translation: 一种具有存储单元的设备监视系统,用于存储主监视器屏幕和子监视器屏幕之间的过程变量和关系数据;显示单元,包括主显示区域,辅助显示区域,主监视器屏幕选择区域,子监视器 屏幕选择区域和报警发生显示区域,以及用于控制整个系统的控制单元。 通过从主监视器屏幕选择区域请求,主显示器屏幕通常显示在主显示区域中,并且根据操作者的请求,从相关子监视器屏幕中的一个显示在已经显示的子页面中的子监视器屏幕区域中 监听器屏幕选择区域。 发生报警时,主显示区域显示报警画面。

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