KR102045161B1 - 검색 시스템 - Google Patents

검색 시스템 Download PDF

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Publication number
KR102045161B1
KR102045161B1 KR1020187005750A KR20187005750A KR102045161B1 KR 102045161 B1 KR102045161 B1 KR 102045161B1 KR 1020187005750 A KR1020187005750 A KR 1020187005750A KR 20187005750 A KR20187005750 A KR 20187005750A KR 102045161 B1 KR102045161 B1 KR 102045161B1
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KR
South Korea
Prior art keywords
similarity
signal
signal group
signals
trace data
Prior art date
Application number
KR1020187005750A
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English (en)
Korean (ko)
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KR20180035854A (ko
Inventor
료타 다마야
유타카 마츠에다
히로시 후쿠나가
다카시 나카무라
아츠코 아오키
사토코 사카죠
Original Assignee
미쓰비시 덴키 빌딩 테크노 서비스 가부시키 가이샤
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.)
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Application filed by 미쓰비시 덴키 빌딩 테크노 서비스 가부시키 가이샤, 미쓰비시덴키 가부시키가이샤 filed Critical 미쓰비시 덴키 빌딩 테크노 서비스 가부시키 가이샤
Publication of KR20180035854A publication Critical patent/KR20180035854A/ko
Application granted granted Critical
Publication of KR102045161B1 publication Critical patent/KR102045161B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • 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
    • G05B23/0229—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 knowledge based, e.g. expert systems; genetic algorithms
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Evolutionary Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
KR1020187005750A 2015-08-05 2016-08-02 검색 시스템 KR102045161B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2015-154968 2015-08-05
JP2015154968A JP6520539B2 (ja) 2015-08-05 2015-08-05 検索システム
PCT/JP2016/072632 WO2017022752A1 (ja) 2015-08-05 2016-08-02 検索システム

Publications (2)

Publication Number Publication Date
KR20180035854A KR20180035854A (ko) 2018-04-06
KR102045161B1 true KR102045161B1 (ko) 2019-11-14

Family

ID=57943023

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187005750A KR102045161B1 (ko) 2015-08-05 2016-08-02 검색 시스템

Country Status (5)

Country Link
JP (1) JP6520539B2 (ja)
KR (1) KR102045161B1 (ja)
CN (1) CN107851126A (ja)
DE (1) DE112016003529T8 (ja)
WO (1) WO2017022752A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102377658B1 (ko) 2016-03-23 2022-03-24 엔지케이 인슐레이터 엘티디 코디어라이트질 소결체, 그 제법 및 복합 기판
KR101971553B1 (ko) * 2017-03-21 2019-04-23 (주)심플랫폼 사물인터넷 기반 기기 관리 시스템 및 방법
KR102305787B1 (ko) 2017-12-14 2021-09-28 미쓰비시덴키 가부시키가이샤 검색 시스템 및 감시 시스템
CN112203965B (zh) * 2018-05-31 2021-10-26 三菱电机大楼技术服务株式会社 电梯的维护作业辅助装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010041744A1 (ja) * 2008-10-09 2010-04-15 国立大学法人 北海道大学 動画検索装置および動画検索プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029833B2 (ja) 1976-06-28 1985-07-12 株式会社日立製作所 全密閉形電動圧縮機
CN1036260C (zh) * 1992-01-29 1997-10-29 天津大学 电梯信号采集和显示装置
JPH07228443A (ja) * 1994-02-15 1995-08-29 Hitachi Building Syst Eng & Service Co Ltd エレベーターの点検装置
US7575103B2 (en) * 2004-08-11 2009-08-18 Mitsubishi Denki Kabushiki Kaisha Elevator supervisory system for managing operating condition data
CN101597000B (zh) * 2009-06-23 2011-03-30 福建省特种设备监督检验所 电梯运行试验智能检测方法及检测系统
ES2601585T3 (es) * 2009-12-18 2017-02-15 Thyssenkrupp Elevator Ag Procedimiento para el telediagnóstico de una instalación de ascensor e instalación de ascensor para la realización del procedimiento
CN102765643B (zh) * 2012-05-31 2015-06-17 天津大学 基于数据驱动的电梯故障诊断与预警方法
US10204321B2 (en) * 2012-07-11 2019-02-12 Hitachi, Ltd. Device for searching and method for searching for similar breakdown cases
JP6103899B2 (ja) * 2012-11-28 2017-03-29 三菱電機株式会社 故障個所推定装置
JP6082341B2 (ja) * 2013-12-05 2017-02-15 株式会社日立ソリューションズ 異常検出装置及び異常検出方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010041744A1 (ja) * 2008-10-09 2010-04-15 国立大学法人 北海道大学 動画検索装置および動画検索プログラム

Also Published As

Publication number Publication date
DE112016003529T5 (de) 2018-04-26
CN107851126A (zh) 2018-03-27
DE112016003529T8 (de) 2018-06-14
WO2017022752A1 (ja) 2017-02-09
KR20180035854A (ko) 2018-04-06
JP6520539B2 (ja) 2019-05-29
JP2017033437A (ja) 2017-02-09

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