METHOD AND APPARATUS OF EXTRACTING KNOWLEDGE FROM ENGINEERING DOCUMENT

PROBLEM TO BE SOLVED: To allow confirmation of a difference between a content described in a specification and an actual plant operation and achieve more improved knowledge extraction by knowledge extraction reflecting information of both of design information and actual operation data.SOLUTION: In...

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Hauptverfasser:	YASUDA KAZUMI, KASAHARA TAKAYASU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CALCULATING COMPUTING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING COUNTING ELECTRIC DIGITAL DATA PROCESSING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING
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Zusammenfassung:	PROBLEM TO BE SOLVED: To allow confirmation of a difference between a content described in a specification and an actual plant operation and achieve more improved knowledge extraction by knowledge extraction reflecting information of both of design information and actual operation data.SOLUTION: In a method of extracting knowledge from an engineering document, a key design signal string is generated from a design specification obtained from design information and a key signal that is an IO signal of an instrumentation equipment, a key operation data signal string is generated from the key signal and actual operation data to analyze, and the key design signal string is compared with the key operation data signal string.SELECTED DRAWING: Figure 1 【課題】設計情報と実稼働データの両方の情報を反映した知識抽出により、仕様書に記載されている内容と実際のプラントの動作の違いを確認することができ、より高度な知識抽出を達成することを目的とする。【解決手段】設計情報から得られた設計仕様と、計装機器のＩＯ信号であるキー信号とから、キー設計信号列を生成し、前記キー信号と実稼働データからキー運転データ信号列を生成する解析し、前記キー設計信号列と前記キー運転データ信号列とを比較することを特徴とする。【選択図】図１