| 摘要 |
<p>PURPOSE:To obtain relevant information automatically depending on the state change of a plant by using information providing knowledge and data being managed integrally at each node of a function hierarchy model in an operation control board for the plant. CONSTITUTION:A function hierarchy model 140, in which provided information and knowledge relevant to plant condition; are stored collectively at nodes, is employed in periodic supervision of the plant conditions. Upon variation of the plant conditions, a periodic starting section 110 selects information automatically from the function hierarchy model 140. The information is delivered through an output buffer 120 to an output arranging section 130 where the information is arranged and then delivered to an output processing section 210. Since the knowledge required for providing information is manipulated integrally through the function hierarchy model and the information is displayed automatically depending on the conditions of the plant by the use of knowledge at each node of the function hierarchy model, burden on the operators can be lightened in the supervision of the plant.</p> |
