| 摘要 |
<p>PURPOSE:To enable an easier grasp of event generated in a plant by an operator and a display of a desired process value of the operator in real time. CONSTITUTION:Data measured with various sensors 11 arranged previously at a specified position of a plant are aggregated to a plant computer 12. A data processing section 13 converts the data aggregated to the plant computer 12 to data for display in a specified form. An operation management section 14 uses the data converted, processing operation knowledge and expressions stored previously to determine a process value not measurable directly, the forecast of events generated in the plant and countermeasures for the forecast. A status judging section 16 judges the present status of the plant based on various data to show necessary information on a status display section 17.</p> |
