TWI852760B - 學習裝置、異常徵兆檢測裝置、異常徵兆檢測系統、學習方法及記錄媒體 - Google Patents

學習裝置、異常徵兆檢測裝置、異常徵兆檢測系統、學習方法及記錄媒體 Download PDF

Info

Publication number
TWI852760B
TWI852760B TW112134061A TW112134061A TWI852760B TW I852760 B TWI852760 B TW I852760B TW 112134061 A TW112134061 A TW 112134061A TW 112134061 A TW112134061 A TW 112134061A TW I852760 B TWI852760 B TW I852760B
Authority
TW
Taiwan
Prior art keywords
data
waveform
abnormal
learning
normal
Prior art date
Application number
TW112134061A
Other languages
English (en)
Chinese (zh)
Other versions
TW202401308A (zh
Inventor
佐子朋生
Original Assignee
日商三菱電機股份有限公司
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 日商三菱電機股份有限公司 filed Critical 日商三菱電機股份有限公司
Publication of TW202401308A publication Critical patent/TW202401308A/zh
Application granted granted Critical
Publication of TWI852760B publication Critical patent/TWI852760B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/478—Contour-based spectral representations or scale-space representations, e.g. by Fourier analysis, wavelet analysis or curvature scale-space [CSS]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/10—Pre-processing; Data cleansing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
    • G06V10/993—Evaluation of the quality of the acquired pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Artificial Intelligence (AREA)
  • Medical Informatics (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Locating Faults (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Alarm Systems (AREA)
TW112134061A 2021-11-30 2022-11-22 學習裝置、異常徵兆檢測裝置、異常徵兆檢測系統、學習方法及記錄媒體 TWI852760B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
WOPCT/JP2021/043847 2021-11-30
PCT/JP2021/043847 WO2023100243A1 (ja) 2021-11-30 2021-11-30 学習装置、異常兆候検知装置、異常兆候検知システム、学習方法およびプログラム

Publications (2)

Publication Number Publication Date
TW202401308A TW202401308A (zh) 2024-01-01
TWI852760B true TWI852760B (zh) 2024-08-11

Family

ID=86382593

Family Applications (2)

Application Number Title Priority Date Filing Date
TW112134061A TWI852760B (zh) 2021-11-30 2022-11-22 學習裝置、異常徵兆檢測裝置、異常徵兆檢測系統、學習方法及記錄媒體
TW111144576A TWI823684B (zh) 2021-11-30 2022-11-22 學習裝置、異常徵兆檢測裝置、異常徵兆檢測系統、學習方法及記錄媒體

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW111144576A TWI823684B (zh) 2021-11-30 2022-11-22 學習裝置、異常徵兆檢測裝置、異常徵兆檢測系統、學習方法及記錄媒體

Country Status (5)

Country Link
US (1) US20240403718A1 (https=)
JP (2) JP7278499B1 (https=)
GB (1) GB2627391A (https=)
TW (2) TWI852760B (https=)
WO (1) WO2023100243A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119644040A (zh) * 2024-12-12 2025-03-18 深圳供电局有限公司 一种低压线路故障诊断分析方法及装置
CN119717779A (zh) * 2024-12-31 2025-03-28 天玑机电科技(徐州)有限公司 一种控制器故障自动检测方法
CN120408456B (zh) * 2025-06-30 2025-09-05 深圳供电局有限公司 基于电流与谐波波动的交流电弧检测方法及相关装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333240A (en) * 1989-04-14 1994-07-26 Hitachi, Ltd. Neural network state diagnostic system for equipment
CN108526655A (zh) * 2017-03-03 2018-09-14 株式会社安川电机 电弧焊接系统和电弧焊接判定装置
CN108628253A (zh) * 2017-03-15 2018-10-09 发那科株式会社 异常检测装置以及机器学习装置
US20200074281A1 (en) * 2018-08-31 2020-03-05 Fujitsu Limited Computer-readable recording medium, abnormality determination method, and abnormality determination device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03251022A (ja) * 1990-02-28 1991-11-08 Mitsubishi Electric Corp 配電線の異常状態監視装置
JPH05163993A (ja) * 1991-12-10 1993-06-29 Japan Electron Control Syst Co Ltd 内燃機関におけるブローバイガス発生検出装置及び燃料供給系異常診断装置
JP5708477B2 (ja) * 2011-12-27 2015-04-30 株式会社デンソー エンジン制御装置
JP6426667B2 (ja) * 2016-08-10 2018-11-21 三菱重工工作機械株式会社 工作機械の工具の異常検知装置及び方法
JP7094608B2 (ja) * 2018-01-11 2022-07-04 Ｋｙｂ株式会社 不良判定方法
US11860971B2 (en) * 2018-05-24 2024-01-02 International Business Machines Corporation Anomaly detection
CN110215202A (zh) * 2019-05-14 2019-09-10 杭州电子科技大学 基于步态非线性特征的心电rr间隔预测关联方法
CN112199252B (zh) * 2020-09-30 2024-05-31 中国民航信息网络股份有限公司 一种异常监控方法、装置及电子设备
CN113095355B (zh) * 2021-03-03 2022-08-23 上海工程技术大学 改进差分进化算法优化随机森林的滚动轴承故障诊断方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333240A (en) * 1989-04-14 1994-07-26 Hitachi, Ltd. Neural network state diagnostic system for equipment
CN108526655A (zh) * 2017-03-03 2018-09-14 株式会社安川电机 电弧焊接系统和电弧焊接判定装置
CN108628253A (zh) * 2017-03-15 2018-10-09 发那科株式会社 异常检测装置以及机器学习装置
US20200074281A1 (en) * 2018-08-31 2020-03-05 Fujitsu Limited Computer-readable recording medium, abnormality determination method, and abnormality determination device

Also Published As

Publication number Publication date
JP7278499B1 (ja) 2023-05-19
JPWO2023100243A1 (https=) 2023-06-08
TWI823684B (zh) 2023-11-21
JP7536138B2 (ja) 2024-08-19
US20240403718A1 (en) 2024-12-05
JP2023109769A (ja) 2023-08-08
TW202401308A (zh) 2024-01-01
GB2627391A8 (en) 2024-09-18
WO2023100243A1 (ja) 2023-06-08
GB2627391A (en) 2024-08-21
TW202324225A (zh) 2023-06-16
GB202407346D0 (en) 2024-07-10

Similar Documents

Publication Publication Date Title
TWI852760B (zh) 學習裝置、異常徵兆檢測裝置、異常徵兆檢測系統、學習方法及記錄媒體
Ahmad et al. Autoencoder-based condition monitoring and anomaly detection method for rotating machines
CN111459700B (zh) 设备故障的诊断方法、诊断装置、诊断设备及存储介质
CN115238753B (zh) 一种基于局部离群因子的自适应shm数据清洗方法
CN117668751B (zh) 一种高低压电力系统故障诊断方法及装置
EP3975077A1 (en) Monitoring device and method for segmenting different times series of sensor data points
CN118818202B (zh) 一种配电箱故障检测方法
CN117235653A (zh) 一种电源连接器故障实时监测方法及系统
JP4922265B2 (ja) プラント監視装置およびプラント監視方法
KR20210050274A (ko) 초음파 대역의 음향 신호를 이용한 설비 고장 예측 시스템 및 그 방법
CN120763716B (zh) 一种基于膨胀残差网络的旋转机械故障诊断方法
CN118445645B (zh) 一种emc测试系统的故障诊断方法及系统
JPWO2023100243A5 (https=)
Shokoohi et al. Parity equation model-based fault diagnosis method newly applied to bearing faults in induction motors
JP2009110262A (ja) フィルタ装置、フィルタ装置のフィルタリング方法およびフィルタリングプログラム
CN120449050A (zh) 一种电力载波数据异常检测方法和装置
KR102500140B1 (ko) 초음파 대역의 음향 신호를 이용한 설비 고장 예측 시스템 및 그 방법
Liu et al. Unsupervised high impedance fault detection using autoencoder and principal component analysis
JP4497412B2 (ja) 送配電線路の事故原因判別方法及び装置
Kozionov et al. Wavelet-based sensor validation: Differentiating abrupt sensor faults from system dynamics
CN121207580B (zh) 一种基于深度学习的轮胎失效信号检测系统及方法
CN118759316B (zh) 用于配电箱的线路故障特征主动增强检测方法及系统
CN118070098A (zh) 干扰信号检测方法、模型训练方法、装置、设备及介质
CN121317487A (zh) 电梯轿厢门的故障判定方法及其系统
CN120877782A (zh) 基于机器工作音频的异常检测方法、装置和存储介质