KR102471829B9 - 실시간 이상 탐지를 위한 gnn 기반의 마스터 상태 생성 방법 - Google Patents

실시간 이상 탐지를 위한 gnn 기반의 마스터 상태 생성 방법

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Publication number
KR102471829B9
KR102471829B9 KR1020210050982A KR20210050982A KR102471829B9 KR 102471829 B9 KR102471829 B9 KR 102471829B9 KR 1020210050982 A KR1020210050982 A KR 1020210050982A KR 20210050982 A KR20210050982 A KR 20210050982A KR 102471829 B9 KR102471829 B9 KR 102471829B9
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South Korea
Prior art keywords
gnn
real time
neural network
method based
generation method
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KR1020210050982A
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English (en)
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KR20220144539A (ko
KR102471829B1 (ko
Inventor
왕지남
박준표
한승우
한강희
정민영
유상철
유근호
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주식회사 유디엠텍
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Priority to KR1020210050982A priority Critical patent/KR102471829B1/ko
Priority to PCT/KR2021/016481 priority patent/WO2022225117A1/ko
Priority to JP2023564610A priority patent/JP2024518749A/ja
Priority to US17/756,460 priority patent/US20240168450A1/en
Publication of KR20220144539A publication Critical patent/KR20220144539A/ko
Application granted granted Critical
Publication of KR102471829B1 publication Critical patent/KR102471829B1/ko
Publication of KR102471829B9 publication Critical patent/KR102471829B9/ko

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/056—Programming the PLC
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
    • G05B23/0281—Quantitative, e.g. mathematical distance; Clustering; Neural networks; Statistical analysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/16—Programme controls
    • B25J9/1602—Programme controls characterised by the control system, structure, architecture
    • B25J9/161—Hardware, e.g. neural networks, fuzzy logic, interfaces, processor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/058—Safety, monitoring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric 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
    • G05B23/0243—Electric 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 model based detection method, e.g. first-principles knowledge model
    • G05B23/0254—Electric 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 model based detection method, e.g. first-principles knowledge model based on a quantitative model, e.g. mathematical relationships between inputs and outputs; functions: observer, Kalman filter, residual calculation, Neural Networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G06N3/0455—Auto-encoder networks; Encoder-decoder networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0426—Programming the control sequence
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24065—Real time diagnostics

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Quality & Reliability (AREA)
  • Manufacturing & Machinery (AREA)
  • Pure & Applied Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Fuzzy Systems (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Programmable Controllers (AREA)
KR1020210050982A 2021-04-20 2021-04-20 실시간 이상 탐지를 위한 gnn 기반의 마스터 상태 생성 방법 KR102471829B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020210050982A KR102471829B1 (ko) 2021-04-20 2021-04-20 실시간 이상 탐지를 위한 gnn 기반의 마스터 상태 생성 방법
PCT/KR2021/016481 WO2022225117A1 (ko) 2021-04-20 2021-11-12 실시간 이상 탐지를 위한 gnn 기반의 마스터 상태 생성 방법
JP2023564610A JP2024518749A (ja) 2021-04-20 2021-11-12 リアルタイム異常検出のためのｇｎｎに基づくマスタ状態の生成方法
US17/756,460 US20240168450A1 (en) 2021-04-20 2021-11-12 Method of generating master state based on graph neural network for real-time anomaly detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210050982A KR102471829B1 (ko) 2021-04-20 2021-04-20 실시간 이상 탐지를 위한 gnn 기반의 마스터 상태 생성 방법

Publications (3)

Publication Number Publication Date
KR20220144539A KR20220144539A (ko) 2022-10-27
KR102471829B1 KR102471829B1 (ko) 2022-11-30
KR102471829B9 true KR102471829B9 (ko) 2023-02-23

Family

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KR1020210050982A KR102471829B1 (ko) 2021-04-20 2021-04-20 실시간 이상 탐지를 위한 gnn 기반의 마스터 상태 생성 방법

Country Status (4)

Country Link
US (1) US20240168450A1 (ko)
JP (1) JP2024518749A (ko)
KR (1) KR102471829B1 (ko)
WO (1) WO2022225117A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240128420A (ko) 2023-02-17 2024-08-26 한국과학기술원 Gnn전처리가속방법 및 장치
KR20240136787A (ko) 2023-03-07 2024-09-19 한국과학기술원 Gnn전처리가속방법 및 장치
KR102684101B1 (ko) * 2023-10-25 2024-07-12 주식회사 디엑스솔루션즈 지능형 ｒｐａ를 이용한 설비 이상징후 탐지 및 공구파손 예지 서비스 제공 시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4664469B2 (ja) * 2000-06-13 2011-04-06 株式会社東芝 プラント監視装置および記憶媒体
JP5769138B2 (ja) * 2013-04-22 2015-08-26 横河電機株式会社 イベント解析装置およびコンピュータプログラム
KR101527419B1 (ko) 2013-09-23 2015-06-09 주식회사 유디엠텍 자동화 라인의 정상 상태 판단을 위한 기준 마스터 패턴 생성 방법
KR102221473B1 (ko) * 2018-12-17 2021-03-02 주식회사 유디엠텍 Plc 제어에 따른 오류 검출 시스템
KR102243372B1 (ko) * 2019-01-30 2021-04-22 경기대학교 산학협력단 설비 오류 발생 패턴 추출 장치 및 방법
CN111860769A (zh) * 2020-06-16 2020-10-30 北京百度网讯科技有限公司 预训练图神经网络的方法以及装置
CN111966076B (zh) * 2020-08-11 2023-06-09 广东工业大学 基于有限状态机和图神经网络的故障定位方法

Also Published As

Publication number Publication date
JP2024518749A (ja) 2024-05-02
WO2022225117A1 (ko) 2022-10-27
KR20220144539A (ko) 2022-10-27
US20240168450A1 (en) 2024-05-23
KR102471829B1 (ko) 2022-11-30

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