KR102680482B1 - 정상 범위 결정 시스템, 정상 범위 결정 방법, 및, 기억 매체에 저장된 정상 범위 결정 프로그램 - Google Patents

정상 범위 결정 시스템, 정상 범위 결정 방법, 및, 기억 매체에 저장된 정상 범위 결정 프로그램 Download PDF

Info

Publication number
KR102680482B1
KR102680482B1 KR1020247001132A KR20247001132A KR102680482B1 KR 102680482 B1 KR102680482 B1 KR 102680482B1 KR 1020247001132 A KR1020247001132 A KR 1020247001132A KR 20247001132 A KR20247001132 A KR 20247001132A KR 102680482 B1 KR102680482 B1 KR 102680482B1
Authority
KR
South Korea
Prior art keywords
range
value
signal
normal range
probability
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
KR1020247001132A
Other languages
English (en)
Korean (ko)
Other versions
KR20240011247A (ko
Inventor
마사아키 아오키
마사히코 시바타
Original Assignee
미쓰비시덴키 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 미쓰비시덴키 가부시키가이샤 filed Critical 미쓰비시덴키 가부시키가이샤
Publication of KR20240011247A publication Critical patent/KR20240011247A/ko
Application granted granted Critical
Publication of KR102680482B1 publication Critical patent/KR102680482B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0235Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0267Fault communication, e.g. human machine interface [HMI]
    • G05B23/0272Presentation of monitored results, e.g. selection of status reports to be displayed; Filtering information to the user
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N7/00Computing arrangements based on specific mathematical models
    • G06N7/01Probabilistic graphical models, e.g. probabilistic networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/04Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/04Manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Resources & Organizations (AREA)
  • Strategic Management (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Tourism & Hospitality (AREA)
  • General Business, Economics & Management (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Automation & Control Theory (AREA)
  • Game Theory and Decision Science (AREA)
  • Development Economics (AREA)
  • Probability & Statistics with Applications (AREA)
  • General Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Artificial Intelligence (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Primary Health Care (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Logic Circuits (AREA)
  • Radar Systems Or Details Thereof (AREA)
KR1020247001132A 2021-07-21 2021-07-21 정상 범위 결정 시스템, 정상 범위 결정 방법, 및, 기억 매체에 저장된 정상 범위 결정 프로그램 Active KR102680482B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/027357 WO2023002614A1 (ja) 2021-07-21 2021-07-21 定常範囲決定システム、定常範囲決定方法、および、定常範囲決定プログラム

Publications (2)

Publication Number Publication Date
KR20240011247A KR20240011247A (ko) 2024-01-25
KR102680482B1 true KR102680482B1 (ko) 2024-07-01

Family

ID=84979065

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247001132A Active KR102680482B1 (ko) 2021-07-21 2021-07-21 정상 범위 결정 시스템, 정상 범위 결정 방법, 및, 기억 매체에 저장된 정상 범위 결정 프로그램

Country Status (7)

Country Link
US (1) US20240095559A1 (https=)
JP (1) JP7353539B2 (https=)
KR (1) KR102680482B1 (https=)
CN (1) CN117651957A (https=)
DE (1) DE112021007666B4 (https=)
TW (1) TWI869638B (https=)
WO (1) WO2023002614A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102497374B1 (ko) * 2020-03-03 2023-02-07 미쓰비시덴키 가부시키가이샤 비정상 검출 시스템, 비정상 검출 방법 및 기록 매체에 저장된 비정상 검출 프로그램

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006067465A (ja) 2004-08-30 2006-03-09 Jatco Ltd アナログデジタル信号変換装置とアナログデジタル信号変換装置を備えたネットワーク回線及びデータ収集装置
KR101170329B1 (ko) 2011-12-26 2012-08-01 비앤에프테크놀로지 주식회사 산업플랜트 설비의 정상 운전값 범위를 취득하는 방법 및 그 장치 및 그 방법을 수행하기 위한 프로그램이 저장된 컴퓨터 판독 가능한 저장매체
JP2018160093A (ja) 2017-03-23 2018-10-11 株式会社日立製作所 異常検知システムおよび異常検知方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8489360B2 (en) * 2006-09-29 2013-07-16 Fisher-Rosemount Systems, Inc. Multivariate monitoring and diagnostics of process variable data
US8078552B2 (en) * 2008-03-08 2011-12-13 Tokyo Electron Limited Autonomous adaptive system and method for improving semiconductor manufacturing quality
JP6678824B2 (ja) 2017-06-30 2020-04-08 三菱電機株式会社 非定常検出装置、非定常検出システム、および非定常検出方法
JP6678841B2 (ja) * 2018-03-20 2020-04-08 三菱電機株式会社 表示装置、表示システム、および表示画面生成方法
JP6847318B2 (ja) * 2018-09-03 2021-03-24 三菱電機株式会社 信号表示制御装置および信号表示制御プログラム
KR20210050414A (ko) * 2019-10-28 2021-05-07 주식회사 마키나락스 신경망을 학습시키는 방법
KR102497374B1 (ko) 2020-03-03 2023-02-07 미쓰비시덴키 가부시키가이샤 비정상 검출 시스템, 비정상 검출 방법 및 기록 매체에 저장된 비정상 검출 프로그램

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006067465A (ja) 2004-08-30 2006-03-09 Jatco Ltd アナログデジタル信号変換装置とアナログデジタル信号変換装置を備えたネットワーク回線及びデータ収集装置
KR101170329B1 (ko) 2011-12-26 2012-08-01 비앤에프테크놀로지 주식회사 산업플랜트 설비의 정상 운전값 범위를 취득하는 방법 및 그 장치 및 그 방법을 수행하기 위한 프로그램이 저장된 컴퓨터 판독 가능한 저장매체
JP2018160093A (ja) 2017-03-23 2018-10-11 株式会社日立製作所 異常検知システムおよび異常検知方法

Also Published As

Publication number Publication date
TW202305532A (zh) 2023-02-01
WO2023002614A1 (ja) 2023-01-26
US20240095559A1 (en) 2024-03-21
DE112021007666B4 (de) 2025-03-06
CN117651957A (zh) 2024-03-05
DE112021007666T5 (de) 2024-04-04
KR20240011247A (ko) 2024-01-25
TWI869638B (zh) 2025-01-11
JP7353539B2 (ja) 2023-09-29
JPWO2023002614A1 (https=) 2023-01-26

Similar Documents

Publication Publication Date Title
US10572512B2 (en) Detection method and information processing device
US9569298B2 (en) Multi-stage failure analysis and prediction
JP6361175B2 (ja) 異常診断装置及びプログラム
CN112272763B (zh) 异常探测装置、异常探测方法以及计算机可读取的存储介质
CN118378196B (zh) 基于多模态数据融合的工控主机异常行为识别方法
WO2016147657A1 (ja) 情報処理装置、情報処理方法、及び、記録媒体
JP7632613B2 (ja) 異常原因推定装置、異常原因推定方法、及びプログラム
JP6882772B2 (ja) 検査装置、検査方法及び検査プログラム
JP2016058027A (ja) データ処理装置、データ処理方法、およびプログラム
US20220230028A1 (en) Determination method, non-transitory computer-readable storage medium, and information processing device
US11665193B2 (en) Method for managing plant, plant design device, and plant management device
KR102680482B1 (ko) 정상 범위 결정 시스템, 정상 범위 결정 방법, 및, 기억 매체에 저장된 정상 범위 결정 프로그램
KR102497374B1 (ko) 비정상 검출 시스템, 비정상 검출 방법 및 기록 매체에 저장된 비정상 검출 프로그램
JP2022152911A (ja) プログラム、情報処理装置、及び学習モデルの生成方法
JP7161379B2 (ja) 推論装置
TWI824681B (zh) 裝置管理系統、裝置的障礙原因推測方法以及非暫時性地記憶程式的記憶媒體
CN120917480A (zh) 信息处理方法、信息处理系统以及信息处理程序
CN118410436A (zh) 一种时序异常检测方法及装置
JPWO2015174063A1 (ja) 情報処理装置、分析方法、及び、記録媒体
JP2020173547A (ja) 画像検査システム、画像検査装置及び画像検査プログラム
JP2023142779A (ja) 精度監視システム、精度監視方法、および、精度監視プログラム
US20250306581A1 (en) Detection device of equipment abnormality and diagnostic system including the same
JP7595823B1 (ja) 情報処理装置、情報処理方法及び情報処理プログラム
US20180253872A1 (en) Information processing device
US7299437B2 (en) Method and apparatus for detecting timing exception path and computer product

Legal Events

Date Code Title Description
A302 Request for accelerated examination
PA0105 International application

Patent event date: 20240111

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PA0302 Request for accelerated examination

Patent event date: 20240111

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

PG1501 Laying open of application
E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20240508

PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20240627

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20240627

End annual number: 3

Start annual number: 1

PG1601 Publication of registration