JP7578290B2 - 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、及び救助要請検知方法 - Google Patents

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、及び救助要請検知方法 Download PDF

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Publication number
JP7578290B2
JP7578290B2 JP2021539189A JP2021539189A JP7578290B2 JP 7578290 B2 JP7578290 B2 JP 7578290B2 JP 2021539189 A JP2021539189 A JP 2021539189A JP 2021539189 A JP2021539189 A JP 2021539189A JP 7578290 B2 JP7578290 B2 JP 7578290B2
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Japan
Prior art keywords
rescue request
optical fiber
occurred
vibration pattern
detection unit
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Japanese (ja)
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JPWO2021029196A1 (https=
JPWO2021029196A5 (https=
Inventor
幸英 依田
直人 小倉
義明 青野
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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
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/006—Alarm destination chosen according to type of event, e.g. in case of fire phone the fire service, in case of medical emergency phone the ambulance
    • 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
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/008—Transducers other than those covered by groups H04R9/00 - H04R21/00 using optical signals for detecting or generating sound
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/016—Personal emergency signalling and security systems

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Public Health (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Alarm Systems (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP2021539189A 2019-08-13 2020-07-21 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、及び救助要請検知方法 Active JP7578290B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019148296 2019-08-13
JP2019148296 2019-08-13
PCT/JP2020/028327 WO2021029196A1 (ja) 2019-08-13 2020-07-21 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、及び救助要請検知方法

Publications (3)

Publication Number Publication Date
JPWO2021029196A1 JPWO2021029196A1 (https=) 2021-02-18
JPWO2021029196A5 JPWO2021029196A5 (https=) 2022-04-26
JP7578290B2 true JP7578290B2 (ja) 2024-11-06

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JP2021539189A Active JP7578290B2 (ja) 2019-08-13 2020-07-21 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、及び救助要請検知方法

Country Status (5)

Country Link
US (1) US20220277641A1 (https=)
EP (1) EP4016015A4 (https=)
JP (1) JP7578290B2 (https=)
CN (1) CN114207389A (https=)
WO (1) WO2021029196A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7533566B2 (ja) 2020-03-04 2024-08-14 日本電気株式会社 監視システム、監視装置、及び監視方法
JP7754790B2 (ja) * 2022-11-02 2025-10-15 能美防災株式会社 トンネル監視システム
CN115898549B (zh) * 2022-12-27 2025-08-22 南京法艾博光电科技有限公司 一种基于分布式光纤传感系统的地下救援监测系统和方法

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JP2009128984A (ja) 2007-11-20 2009-06-11 Yamamoto Sangyo Kk 敷物および監視装置
JP2010506496A (ja) 2006-10-05 2010-02-25 デラウェア ステイト ユニバーシティ ファウンデーション，インコーポレイティド 光ファイバ音響検出器

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JP3602401B2 (ja) 2000-03-06 2004-12-15 日本電信電話株式会社 光ファイバセンサを用いて構造物の状態変化を検知する方法
CN101265812A (zh) * 2008-05-09 2008-09-17 山东大学 矿山井下灾害无电光纤振动呼救系统
JP5461078B2 (ja) * 2009-06-24 2014-04-02 京セラ株式会社 擬似通話装置及び方法
CN102854541B (zh) * 2011-09-13 2016-06-29 代剑华 具有定位能力的无源灾后井下信息获取方法及其系统
CN102635399A (zh) * 2012-04-25 2012-08-15 复旦大学 一种基于光纤传感的矿井紧急救援通信方法及系统
US10652253B2 (en) * 2013-03-15 2020-05-12 CyberSecure IPS, LLC Cable assembly having jacket channels for LEDs
GB201506046D0 (en) * 2015-04-09 2015-05-27 Sinvent As Speech recognition
JP6505541B2 (ja) * 2015-07-29 2019-04-24 富士フイルム株式会社 初期救助情報収集装置、その作動方法、プログラム及びシステム
CN105371942A (zh) * 2015-12-18 2016-03-02 黑龙江科技大学 一种分布式光纤煤矿救援定位系统
CN107483069A (zh) * 2017-07-05 2017-12-15 广东小天才科技有限公司 穿戴式设备的语音求救方法、装置、设备及存储介质
CN109424365A (zh) * 2017-09-05 2019-03-05 苏州攀星光电科技有限公司 一种用于人员定位救援信息的光缆传感系统
JP2019148296A (ja) 2018-02-27 2019-09-05 ジヤトコ株式会社 自動変速機の油圧回路
CN109245826A (zh) * 2018-08-08 2019-01-18 太原理工大学 一种煤矿井下人员光纤应急通讯装置
JP7124875B2 (ja) * 2018-08-30 2022-08-24 日本電気株式会社 電柱位置特定システム、電柱位置特定装置、電柱位置特定方法、及びプログラム
CN109410521A (zh) * 2018-12-28 2019-03-01 苏州思必驰信息科技有限公司 语音监控报警方法及系统
CN109872505B (zh) * 2019-03-25 2021-02-02 武汉理工大学 一种基于光纤微振动的高速公路护栏报警系统及方法
US20220357421A1 (en) * 2019-06-20 2022-11-10 Nec Corporation Optical fiber sensing system and sound source position identification method

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JP2007312309A (ja) 2006-05-22 2007-11-29 Fujitsu Ltd 携帯端末装置及びその操作方法
JP2010506496A (ja) 2006-10-05 2010-02-25 デラウェア ステイト ユニバーシティ ファウンデーション，インコーポレイティド 光ファイバ音響検出器
JP2009128984A (ja) 2007-11-20 2009-06-11 Yamamoto Sangyo Kk 敷物および監視装置

Also Published As

Publication number Publication date
EP4016015A4 (en) 2022-09-21
CN114207389A (zh) 2022-03-18
EP4016015A1 (en) 2022-06-22
US20220277641A1 (en) 2022-09-01
JPWO2021029196A1 (https=) 2021-02-18
WO2021029196A1 (ja) 2021-02-18

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