FAULT PORTION ESTIMATING DEVICE, METHOD, AND PROGRAM

To provide a fault portion estimating device that estimates fault portions of an apparatus, without using information obtained from sensors installed to the apparatus.SOLUTION: A fault portion estimating device 1 comprises an estimation unit 13 for estimating fault portions of an apparatus. The esti...

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Bibliographic Details
Main Authors TANAKA YOSUKE, NAKANO TOMOHARU
Format Patent
LanguageEnglish
Japanese
Published 16.02.2022
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Summary:To provide a fault portion estimating device that estimates fault portions of an apparatus, without using information obtained from sensors installed to the apparatus.SOLUTION: A fault portion estimating device 1 comprises an estimation unit 13 for estimating fault portions of an apparatus. The estimation unit 13 includes: a fundamental data for estimation acquisition unit for acquiring fundamental data for estimation that includes the data of customer information of customers delivering the apparatus, the data of apparatus information, and the data of apparatus state written in natural language; a data for estimation generation unit for quantifying the fundamental data for estimation using a word conversion table and other conversion means for quantifying words into which the text of the apparatus state data is divided and generating data for estimation on the basis of the quantified fundamental data for estimation; and an estimation processing unit for estimating fault portions of the apparatus from the data for estimation, using a trained model for estimating fault portions of the apparatus.SELECTED DRAWING: Figure 1 【課題】機器に設置されたセンサから得られる情報を用いることなく、機器の故障部位を推定する故障部位推定装置を提供する。【解決手段】故障部位推定装置1は、機器の故障部位を推定する推定部13を備える。推定部13は、機器を納入している客先の客先情報のデータ、機器情報のデータ、および自然言語で記載された機器の状態のデータを含む推定用基礎データを取得する推定用基礎データ取得部と、機器の状態のデータの文章を分割した単語を数値化するための単語変換テーブルおよび他の変換手段を用いて推定用基礎データを数値化し、数値化した推定用基礎データに基づいて推定用データを生成する推定用データ生成部と、機器の故障部位を推定するための学習済モデルを用いて、推定用データから機器の故障部位を推定する推定処理部と、を含む。【選択図】図1
Bibliography:Application Number: JP20200131392