JP7647923B2 - 異常判定方法、異常判定装置、異常判定システム及び異常判定プログラム - Google Patents

異常判定方法、異常判定装置、異常判定システム及び異常判定プログラム Download PDF

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Publication number
JP7647923B2
JP7647923B2 JP2023561980A JP2023561980A JP7647923B2 JP 7647923 B2 JP7647923 B2 JP 7647923B2 JP 2023561980 A JP2023561980 A JP 2023561980A JP 2023561980 A JP2023561980 A JP 2023561980A JP 7647923 B2 JP7647923 B2 JP 7647923B2
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area
abnormality
detected
detection
sound
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Japanese (ja)
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JPWO2023089692A5 (ja
JPWO2023089692A1 (https=
Inventor
隆輔 今井
聡 辻
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NEC Corp
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NEC Corp
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
    • G08B13/186—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using light guides, e.g. optical fibres
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
    • G08B13/1672—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using sonic detecting means, e.g. a microphone operating in the audio frequency range
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Alarm Systems (AREA)
JP2023561980A 2021-11-17 2021-11-17 異常判定方法、異常判定装置、異常判定システム及び異常判定プログラム Active JP7647923B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/042232 WO2023089692A1 (ja) 2021-11-17 2021-11-17 異常判定方法、異常判定装置、異常判定システム及び非一時的なコンピュータ可読媒体

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JPWO2023089692A1 JPWO2023089692A1 (https=) 2023-05-25
JPWO2023089692A5 JPWO2023089692A5 (ja) 2024-07-26
JP7647923B2 true JP7647923B2 (ja) 2025-03-18

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JP2023561980A Active JP7647923B2 (ja) 2021-11-17 2021-11-17 異常判定方法、異常判定装置、異常判定システム及び異常判定プログラム

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US (1) US12573275B2 (https=)
JP (1) JP7647923B2 (https=)
WO (1) WO2023089692A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011227619A (ja) 2010-04-16 2011-11-10 Chugoku Electric Power Co Inc:The 領域管理システム
JP2019071578A (ja) 2017-10-11 2019-05-09 パナソニックＩｐマネジメント株式会社 物体検知装置、物体検知システムおよび物体検知方法
WO2020255358A1 (ja) 2019-06-20 2020-12-24 日本電気株式会社 光ファイバセンシングシステム及び音源位置特定方法
WO2021024388A1 (ja) 2019-08-06 2021-02-11 日本電気株式会社 光ファイバセンシングシステム、光ファイバセンシング機器、及び無人機配置方法
WO2021171593A1 (ja) 2020-02-28 2021-09-02 日本電気株式会社 検出システム、検出装置、及び検出方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0787021A (ja) * 1993-09-16 1995-03-31 Fujitsu Ltd 光ファイバ通信の障害検出方法および装置
JP2005349892A (ja) 2004-06-09 2005-12-22 Oki Electric Ind Co Ltd 侵入検知システム及び、侵入検知方法
US20190197856A1 (en) * 2017-12-21 2019-06-27 Tommy Gracin Warning System

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011227619A (ja) 2010-04-16 2011-11-10 Chugoku Electric Power Co Inc:The 領域管理システム
JP2019071578A (ja) 2017-10-11 2019-05-09 パナソニックＩｐマネジメント株式会社 物体検知装置、物体検知システムおよび物体検知方法
WO2020255358A1 (ja) 2019-06-20 2020-12-24 日本電気株式会社 光ファイバセンシングシステム及び音源位置特定方法
WO2021024388A1 (ja) 2019-08-06 2021-02-11 日本電気株式会社 光ファイバセンシングシステム、光ファイバセンシング機器、及び無人機配置方法
WO2021171593A1 (ja) 2020-02-28 2021-09-02 日本電気株式会社 検出システム、検出装置、及び検出方法

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Publication number Publication date
US12573275B2 (en) 2026-03-10
WO2023089692A1 (ja) 2023-05-25
JPWO2023089692A1 (https=) 2023-05-25
US20240420553A1 (en) 2024-12-19

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