ABNORMALITY DETECTION METHOD, AND ABNORMALITY DETECTION APPARATUS
To properly carry out detection of any abnormality with suppressing the number of models to be generated.SOLUTION: An abnormality detection method includes: a step (S201) of acquiring a model for outputting a first index indicating a degree of deviation of an operation indicated by first data from a...
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| creator | NONAKA MASAO KIKUCHI KEITA |
| description | To properly carry out detection of any abnormality with suppressing the number of models to be generated.SOLUTION: An abnormality detection method includes: a step (S201) of acquiring a model for outputting a first index indicating a degree of deviation of an operation indicated by first data from a normal operation, by using, as an input, the first data indicating an operation of an apparatus, acquiring a statistic value for each set of parameter values of second indexes output by the model by using, as an input, each of a plurality of second data each indicating the operation of the apparatus and associated with the set of the parameter values of the apparatus obtained during the operation, and acquiring third data indicating the operation of the apparatus and associated with the set of the parameter values of the apparatus obtained during the operation; a step (S202) of acquiring a third index output by the model by using the acquired third data as an input; and a step (S203) of, by using comparison of the acquired third index with the statistic value for the set of the parameter values associated with the acquired third data, generating information regarding abnormality in operation indicated by the third data to output it.SELECTED DRAWING: Figure 11
【課題】生成すべきモデルの個数を抑制しながら、異常に関する検知を適切に実行する。【解決手段】機器の動作を示す第一データを入力として、第一データに示される動作が正常動作から乖離している度合いを示す第一指標を出力するモデルを取得し、複数の第二データであって、それぞれが機器の動作を示し、当該動作の際の機器のパラメータ値の組が対応付けられている複数の第二データのそれぞれを入力としてモデルが出力した第二指標の、上記組ごとの統計値を取得し、機器の動作を示し、当該動作の際の機器のパラメータ値の組が対応付けられている第三データを取得し（Ｓ２０１）、取得した第三データを入力としてモデルが出力した第三指標を取得し（Ｓ２０２）、取得した第三指標と、取得した第三データに対応付けられているパラメータ値の組についての統計値との比較を用いて、第三データに示される動作の異常に関する情報を生成して出力する（Ｓ２０３）。【選択図】図１１ |
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【課題】生成すべきモデルの個数を抑制しながら、異常に関する検知を適切に実行する。【解決手段】機器の動作を示す第一データを入力として、第一データに示される動作が正常動作から乖離している度合いを示す第一指標を出力するモデルを取得し、複数の第二データであって、それぞれが機器の動作を示し、当該動作の際の機器のパラメータ値の組が対応付けられている複数の第二データのそれぞれを入力としてモデルが出力した第二指標の、上記組ごとの統計値を取得し、機器の動作を示し、当該動作の際の機器のパラメータ値の組が対応付けられている第三データを取得し（Ｓ２０１）、取得した第三データを入力としてモデルが出力した第三指標を取得し（Ｓ２０２）、取得した第三指標と、取得した第三データに対応付けられているパラメータ値の組についての統計値との比較を用いて、第三データに示される動作の異常に関する情報を生成して出力する（Ｓ２０３）。【選択図】図１１</description><language>eng ; jpn</language><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING ; BLASTING ; CONTROL OR REGULATING SYSTEMS IN GENERAL ; CONTROLLING ; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS ; PHYSICS ; RANGES ; REGULATING ; VENTILATING ; WEAPONS</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220728&DB=EPODOC&CC=JP&NR=2022109737A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220728&DB=EPODOC&CC=JP&NR=2022109737A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NONAKA MASAO</creatorcontrib><creatorcontrib>KIKUCHI KEITA</creatorcontrib><title>ABNORMALITY DETECTION METHOD, AND ABNORMALITY DETECTION APPARATUS</title><description>To properly carry out detection of any abnormality with suppressing the number of models to be generated.SOLUTION: An abnormality detection method includes: a step (S201) of acquiring a model for outputting a first index indicating a degree of deviation of an operation indicated by first data from a normal operation, by using, as an input, the first data indicating an operation of an apparatus, acquiring a statistic value for each set of parameter values of second indexes output by the model by using, as an input, each of a plurality of second data each indicating the operation of the apparatus and associated with the set of the parameter values of the apparatus obtained during the operation, and acquiring third data indicating the operation of the apparatus and associated with the set of the parameter values of the apparatus obtained during the operation; a step (S202) of acquiring a third index output by the model by using the acquired third data as an input; and a step (S203) of, by using comparison of the acquired third index with the statistic value for the set of the parameter values associated with the acquired third data, generating information regarding abnormality in operation indicated by the third data to output it.SELECTED DRAWING: Figure 11
【課題】生成すべきモデルの個数を抑制しながら、異常に関する検知を適切に実行する。【解決手段】機器の動作を示す第一データを入力として、第一データに示される動作が正常動作から乖離している度合いを示す第一指標を出力するモデルを取得し、複数の第二データであって、それぞれが機器の動作を示し、当該動作の際の機器のパラメータ値の組が対応付けられている複数の第二データのそれぞれを入力としてモデルが出力した第二指標の、上記組ごとの統計値を取得し、機器の動作を示し、当該動作の際の機器のパラメータ値の組が対応付けられている第三データを取得し（Ｓ２０１）、取得した第三データを入力としてモデルが出力した第三指標を取得し（Ｓ２０２）、取得した第三指標と、取得した第三データに対応付けられているパラメータ値の組についての統計値との比較を用いて、第三データに示される動作の異常に関する情報を生成して出力する（Ｓ２０３）。【選択図】図１１</description><subject>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</subject><subject>BLASTING</subject><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL</subject><subject>CONTROLLING</subject><subject>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</subject><subject>PHYSICS</subject><subject>RANGES</subject><subject>REGULATING</subject><subject>VENTILATING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHB0dPLzD_J19PEMiVRwcQ1xdQ7x9PdT8HUN8fB30VFw9HNRwK7CMSDAMcgxJDSYh4E1LTGnOJUXSnMzKLm5hjh76KYW5MenFhckJqfmpZbEewUYGRgZGRpYmhubOxoTpQgAPxkrkQ</recordid><startdate>20220728</startdate><enddate>20220728</enddate><creator>NONAKA MASAO</creator><creator>KIKUCHI KEITA</creator><scope>EVB</scope></search><sort><creationdate>20220728</creationdate><title>ABNORMALITY DETECTION METHOD, AND ABNORMALITY DETECTION APPARATUS</title><author>NONAKA MASAO ; KIKUCHI KEITA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2022109737A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2022</creationdate><topic>AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING</topic><topic>BLASTING</topic><topic>CONTROL OR REGULATING SYSTEMS IN GENERAL</topic><topic>CONTROLLING</topic><topic>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</topic><topic>PHYSICS</topic><topic>RANGES</topic><topic>REGULATING</topic><topic>VENTILATING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>NONAKA MASAO</creatorcontrib><creatorcontrib>KIKUCHI KEITA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NONAKA MASAO</au><au>KIKUCHI KEITA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ABNORMALITY DETECTION METHOD, AND ABNORMALITY DETECTION APPARATUS</title><date>2022-07-28</date><risdate>2022</risdate><abstract>To properly carry out detection of any abnormality with suppressing the number of models to be generated.SOLUTION: An abnormality detection method includes: a step (S201) of acquiring a model for outputting a first index indicating a degree of deviation of an operation indicated by first data from a normal operation, by using, as an input, the first data indicating an operation of an apparatus, acquiring a statistic value for each set of parameter values of second indexes output by the model by using, as an input, each of a plurality of second data each indicating the operation of the apparatus and associated with the set of the parameter values of the apparatus obtained during the operation, and acquiring third data indicating the operation of the apparatus and associated with the set of the parameter values of the apparatus obtained during the operation; a step (S202) of acquiring a third index output by the model by using the acquired third data as an input; and a step (S203) of, by using comparison of the acquired third index with the statistic value for the set of the parameter values associated with the acquired third data, generating information regarding abnormality in operation indicated by the third data to output it.SELECTED DRAWING: Figure 11
【課題】生成すべきモデルの個数を抑制しながら、異常に関する検知を適切に実行する。【解決手段】機器の動作を示す第一データを入力として、第一データに示される動作が正常動作から乖離している度合いを示す第一指標を出力するモデルを取得し、複数の第二データであって、それぞれが機器の動作を示し、当該動作の際の機器のパラメータ値の組が対応付けられている複数の第二データのそれぞれを入力としてモデルが出力した第二指標の、上記組ごとの統計値を取得し、機器の動作を示し、当該動作の際の機器のパラメータ値の組が対応付けられている第三データを取得し（Ｓ２０１）、取得した第三データを入力としてモデルが出力した第三指標を取得し（Ｓ２０２）、取得した第三指標と、取得した第三データに対応付けられているパラメータ値の組についての統計値との比較を用いて、第三データに示される動作の異常に関する情報を生成して出力する（Ｓ２０３）。【選択図】図１１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS HEATING LIGHTING MECHANICAL ENGINEERING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS RANGES REGULATING VENTILATING WEAPONS |
| title | ABNORMALITY DETECTION METHOD, AND ABNORMALITY DETECTION APPARATUS |
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