PLANT OPERATION SUPPORT SYSTEM AND PLANT OPERATION SUPPORT METHOD

• Main Authors: YAMANOI ICHIRO, SANNOMIYA YUTAKA, NAKAMURA NOBUYUKI, HIDAKA MASATAKA, WATABE AYUMI
• Format: Patent
• Language: English; Japanese
• Published: 06.10.2022
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

To provide operation support information which can be used as a determination basis for properly carrying out an operation.SOLUTION: A method according to the present invention for a plant for continuously receiving processed objects for processing has the steps of: continuously acquiring, as plant data, data on a plurality of attributes relating to the processing of the processed objects; accumulating the continuously acquired plant data; with reference to the accumulated plant data, comparing data on a first attribute during a predetermined period and data on the first attribute during other period to calculate first similarity; with reference to the accumulated plant data, comparing data on a second attribute during the predetermined period and data on the second attribute during other period to calculate second similarity; based on the first similarity and the second similarity, determining a period similar to the predetermined period in view of both of the first attribute and the second attribute; and displaying plant data during a similar period similar to the predetermined period.SELECTED DRAWING: Figure 1 【課題】適切な運転を実施するための判断根拠となる運転支援情報を提供する。【解決手段】被処理物を連続的に受け入れて処理するプラントについて、前記被処理物の処理に係る複数の属性のデータをプラントデータとして連続的に取得し、連続的に取得された前記プラントデータを蓄積し、蓄積された前記プラントデータを参照し、所定の期間の第一属性のデータと他の期間の第一属性のデータとを比較して第一類似度を演算し、蓄積された前記プラントデータを参照し、前記所定の期間の第二属性のデータと他の期間の第二属性のデータとを比較して第二類似度を演算し、前記第一類似度および前記第二類似度に基づいて、前記所定の期間と前記第一属性および前記第二属性の双方について類似する期間を判断し、前記所定の期間と類似する類似期間のプラントデータを表示する。【選択図】図１