JPWO2021171593A1 - - Google Patents

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Publication number
JPWO2021171593A1
JPWO2021171593A1 JP2022503032A JP2022503032A JPWO2021171593A1 JP WO2021171593 A1 JPWO2021171593 A1 JP WO2021171593A1 JP 2022503032 A JP2022503032 A JP 2022503032A JP 2022503032 A JP2022503032 A JP 2022503032A JP WO2021171593 A1 JPWO2021171593 A1 JP WO2021171593A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022503032A
Other languages
Japanese (ja)
Other versions
JPWO2021171593A5 (https=
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 filed Critical
Publication of JPWO2021171593A1 publication Critical patent/JPWO2021171593A1/ja
Publication of JPWO2021171593A5 publication Critical patent/JPWO2021171593A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • G01V8/16—Detecting, e.g. by using light barriers using one transmitter and one receiver using 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
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
    • G08B13/124—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence with the breaking or disturbance being optically detected, e.g. optical fibers in the perimeter fence
    • 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
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/3537—Optical fibre sensor using a particular arrangement of the optical fibre itself

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Alarm Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2022503032A 2020-02-28 2020-02-28 Pending JPWO2021171593A1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/008456 WO2021171593A1 (ja) 2020-02-28 2020-02-28 検出システム、検出装置、及び検出方法

Publications (2)

Publication Number Publication Date
JPWO2021171593A1 true JPWO2021171593A1 (https=) 2021-09-02
JPWO2021171593A5 JPWO2021171593A5 (https=) 2022-09-29

Family

ID=77492091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022503032A Pending JPWO2021171593A1 (https=) 2020-02-28 2020-02-28

Country Status (3)

Country Link
US (1) US20230070029A1 (https=)
JP (1) JPWO2021171593A1 (https=)
WO (1) WO2021171593A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023089692A1 (ja) * 2021-11-17 2023-05-25 日本電気株式会社 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

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001134851A (ja) * 1999-11-02 2001-05-18 Home Aiai To Keibi Kiki:Kk 光ファイバケーブルを利用した侵入監視センサ
JP2005345137A (ja) * 2004-05-31 2005-12-15 Fujikura Ltd 侵入者検知装置
JP2006209575A (ja) * 2005-01-31 2006-08-10 Mitsubishi Heavy Ind Ltd 侵入者検知機能付きフェンス
JP2006279854A (ja) * 2005-03-30 2006-10-12 Kyocera Corp 機器装置の盗難防止システム、無線通信基地局装置、及び機器装置の盗難防止方法
JP2009128984A (ja) * 2007-11-20 2009-06-11 Yamamoto Sangyo Kk 敷物および監視装置
CN201327671Y (zh) * 2008-12-11 2009-10-14 中国移动通信集团甘肃有限公司 一种基站防盗系统
JP2012107943A (ja) * 2010-11-16 2012-06-07 Sumitomo Electric Ind Ltd 対象識別装置及び対象識別方法
CN203799460U (zh) * 2014-02-08 2014-08-27 上海波汇通信科技有限公司 基于光纤传感的隧道电缆入侵探测系统
CN107861134A (zh) * 2017-11-09 2018-03-30 南京派光信息技术有限公司 基于北斗、分布式光纤和雷达探测的铁塔实时监测系统
CN208569808U (zh) * 2018-11-05 2019-03-01 宝鸡中盛银行安全专业有限公司 一种通讯基站防盗系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7488929B2 (en) * 2003-08-13 2009-02-10 Zygo Corporation Perimeter detection using fiber optic sensors
FR2964232B1 (fr) * 2010-09-01 2013-06-28 Commissariat Energie Atomique Systeme de detection d'intrusion et procede de montage d'un tel systeme

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001134851A (ja) * 1999-11-02 2001-05-18 Home Aiai To Keibi Kiki:Kk 光ファイバケーブルを利用した侵入監視センサ
JP2005345137A (ja) * 2004-05-31 2005-12-15 Fujikura Ltd 侵入者検知装置
JP2006209575A (ja) * 2005-01-31 2006-08-10 Mitsubishi Heavy Ind Ltd 侵入者検知機能付きフェンス
JP2006279854A (ja) * 2005-03-30 2006-10-12 Kyocera Corp 機器装置の盗難防止システム、無線通信基地局装置、及び機器装置の盗難防止方法
JP2009128984A (ja) * 2007-11-20 2009-06-11 Yamamoto Sangyo Kk 敷物および監視装置
CN201327671Y (zh) * 2008-12-11 2009-10-14 中国移动通信集团甘肃有限公司 一种基站防盗系统
JP2012107943A (ja) * 2010-11-16 2012-06-07 Sumitomo Electric Ind Ltd 対象識別装置及び対象識別方法
CN203799460U (zh) * 2014-02-08 2014-08-27 上海波汇通信科技有限公司 基于光纤传感的隧道电缆入侵探测系统
CN107861134A (zh) * 2017-11-09 2018-03-30 南京派光信息技术有限公司 基于北斗、分布式光纤和雷达探测的铁塔实时监测系统
CN208569808U (zh) * 2018-11-05 2019-03-01 宝鸡中盛银行安全专业有限公司 一种通讯基站防盗系统

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"１７＿分布型計測の後方散乱光の種類", 基礎編＜その３＞, JPN6024021723, 27 April 2015 (2015-04-27), JP, ISSN: 0005339172 *
"ネットワークインフラを活用して実世界を見える化する光ファイバセンシング技術", ＮＥＣ技報, vol. 72, no. 1, JPN6024021724, October 2019 (2019-10-01), JP, pages 91 - 92, ISSN: 0005339173 *

Also Published As

Publication number Publication date
WO2021171593A1 (ja) 2021-09-02
US20230070029A1 (en) 2023-03-09

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