JP7287481B2 - 閾値取得装置、その方法、およびプログラム - Google Patents

閾値取得装置、その方法、およびプログラム Download PDF

Info

Publication number
JP7287481B2
JP7287481B2 JP2021552034A JP2021552034A JP7287481B2 JP 7287481 B2 JP7287481 B2 JP 7287481B2 JP 2021552034 A JP2021552034 A JP 2021552034A JP 2021552034 A JP2021552034 A JP 2021552034A JP 7287481 B2 JP7287481 B2 JP 7287481B2
Authority
JP
Japan
Prior art keywords
threshold
abnormality
candidate
allowable number
abnormal
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
JP2021552034A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021074995A1 (https=
Inventor
伸 村田
悠馬 小泉
登 原田
翔一郎 齊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Inc
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc USA
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 Nippon Telegraph and Telephone Corp, NTT Inc USA filed Critical Nippon Telegraph and Telephone Corp
Publication of JPWO2021074995A1 publication Critical patent/JPWO2021074995A1/ja
Application granted granted Critical
Publication of JP7287481B2 publication Critical patent/JP7287481B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative 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
    • G05B23/0235—Qualitative 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/81—Threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing And Monitoring For Control Systems (AREA)
JP2021552034A 2019-10-16 2019-10-16 閾値取得装置、その方法、およびプログラム Active JP7287481B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/040654 WO2021074995A1 (ja) 2019-10-16 2019-10-16 閾値取得装置、その方法、およびプログラム

Publications (2)

Publication Number Publication Date
JPWO2021074995A1 JPWO2021074995A1 (https=) 2021-04-22
JP7287481B2 true JP7287481B2 (ja) 2023-06-06

Family

ID=75537525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021552034A Active JP7287481B2 (ja) 2019-10-16 2019-10-16 閾値取得装置、その方法、およびプログラム

Country Status (3)

Country Link
US (1) US20240152133A1 (https=)
JP (1) JP7287481B2 (https=)
WO (1) WO2021074995A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220413993A1 (en) * 2021-06-29 2022-12-29 Cox Communications, Inc. Anomaly detection of firmware revisions in a network
CN115080619A (zh) * 2022-06-24 2022-09-20 中国工商银行股份有限公司 数据异常阈值确定方法及装置
US20250284797A1 (en) * 2024-03-06 2025-09-11 Microsoft Technology Licensing, Llc Attacker-focused granular action disruption
CN121364240A (zh) * 2025-10-17 2026-01-20 中煤建设集团有限公司 一种井筒缺陷快速检测方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2900864B2 (ja) 1995-11-24 1999-06-02 新川電機株式会社 回転機器振動監視診断システムにおける警報値及び基準値の自動設定方法
WO2013105164A1 (ja) 2012-01-13 2013-07-18 日本電気株式会社 異常信号判定装置、異常信号判定方法、および異常信号判定プログラム
CN110208019A (zh) 2019-05-14 2019-09-06 北京博华信智科技股份有限公司 一种动设备状态监测动态阈值预警方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625709B2 (ja) * 1987-06-03 1994-04-06 川崎製鉄株式会社 軸受の異常検出方法
FR3022997B1 (fr) * 2014-06-25 2016-06-10 Snecma Procede de surveillance d'une degradation d'un dispositif embarque d'un aeronef incluant la determination d'un seuil de comptage
US20190178814A1 (en) * 2016-06-23 2019-06-13 Nec Corporation State assessing device, state assessing method, and storage medium for storing program
US20190303231A1 (en) * 2016-12-27 2019-10-03 Nec Corporation Log analysis method, system, and program
JP7304545B2 (ja) * 2018-07-06 2023-07-07 パナソニックＩｐマネジメント株式会社 異常予測システム及び異常予測方法
US10776196B2 (en) * 2018-08-29 2020-09-15 International Business Machines Corporation Systems and methods for anomaly detection in a distributed computing system
US11181894B2 (en) * 2018-10-15 2021-11-23 Uptake Technologies, Inc. Computer system and method of defining a set of anomaly thresholds for an anomaly detection model
US11353859B2 (en) * 2019-03-19 2022-06-07 Mitsubishi Electric Research Laboratories, Inc. System and method for anomaly detection in time-varying system operations
WO2021075039A1 (ja) * 2019-10-18 2021-04-22 日本電気株式会社 時系列データ処理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2900864B2 (ja) 1995-11-24 1999-06-02 新川電機株式会社 回転機器振動監視診断システムにおける警報値及び基準値の自動設定方法
WO2013105164A1 (ja) 2012-01-13 2013-07-18 日本電気株式会社 異常信号判定装置、異常信号判定方法、および異常信号判定プログラム
CN110208019A (zh) 2019-05-14 2019-09-06 北京博华信智科技股份有限公司 一种动设备状态监测动态阈值预警方法

Also Published As

Publication number Publication date
JPWO2021074995A1 (https=) 2021-04-22
US20240152133A1 (en) 2024-05-09
WO2021074995A1 (ja) 2021-04-22

Similar Documents

Publication Publication Date Title
JP7287481B2 (ja) 閾値取得装置、その方法、およびプログラム
CN110413227B (zh) 一种硬盘设备的剩余使用寿命在线预测方法和系统
CN108563548B (zh) 异常检测方法及装置
CN114528934A (zh) 时序数据异常检测方法、装置、设备及介质
CN110164501B (zh) 一种硬盘检测方法、装置、存储介质及设备
JP2019070965A (ja) 学習装置、学習方法、プログラム
WO2022001125A1 (zh) 一种存储系统的存储故障预测方法、系统及装置
CN117972596B (zh) 一种基于操作日志的风险预测方法
CN114169604A (zh) 性能指标的异常检测方法、异常检测装置、电子设备和存储介质
CN112395179B (zh) 一种模型训练方法、磁盘预测方法、装置及电子设备
JP2019144623A (ja) モデル学習装置、モデル学習方法、プログラム
CN112596964B (zh) 磁盘故障的预测方法及装置
CN116881737B (zh) 一种工业智慧监盘系统中的系统分析方法
CN111858108A (zh) 一种硬盘故障预测方法、装置、电子设备和存储介质
WO2022134353A1 (zh) 硬件状态检测方法、装置、计算机设备及存储介质
CN115964211A (zh) 一种根因定位方法、装置、设备和可读介质
CN113539352A (zh) 一种固态硬盘隐性故障检测方法及相关设备
CN111783883A (zh) 一种异常数据的检测方法及装置
US11526162B2 (en) Method for detecting abnormal event and apparatus implementing the same method
CN115982622B (zh) 核反应堆冷却剂系统运行瞬态快速识别方法、装置及系统
CN114048085B (zh) 一种磁盘故障分析方法、装置、设备及可读存储介质
JP7626657B2 (ja) 異常検出装置、異常検出方法、および異常検出プログラム
CN116661954B (zh) 虚拟机异常预测方法、装置、通信设备及存储介质
CN118227418A (zh) 主机总线适配器的检测方法、装置、电子设备及存储介质
CN118734216A (zh) 数据异常检测方法、装置、设备及存储介质

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220126

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230124

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230322

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230425

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230508

R150 Certificate of patent or registration of utility model

Ref document number: 7287481

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350