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Automated trend chart graphical display generation in a historian system
Automated trend chart graphical display generation in a historian system
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机译:历史系统中的自动化趋势图图形显示生成
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摘要
Automated generation of graphical displays of industrial process data tags including three trend charts for each data tag. The displays include trend charts for the time-weighted average, the minimum value, and the maximum value over a predetermined time period. Altering the transparency of the trend charts for the minimum value and maximum value enables displaying data for multiple tags on a single chart.
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