JPWO2022208594A5 - - Google Patents

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JPWO2022208594A5
JPWO2022208594A5 JP2023509908A JP2023509908A JPWO2022208594A5 JP WO2022208594 A5 JPWO2022208594 A5 JP WO2022208594A5 JP 2023509908 A JP2023509908 A JP 2023509908A JP 2023509908 A JP2023509908 A JP 2023509908A JP WO2022208594 A5 JPWO2022208594 A5 JP WO2022208594A5
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Japan
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space
optical fiber
sensing
sensing data
sensing device
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JP2023509908A
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Japanese (ja)
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JP7491464B2 (ja
JPWO2022208594A1 (https=
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Priority claimed from PCT/JP2021/013240 external-priority patent/WO2022208594A1/ja
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JP2023509908A 2021-03-29 2021-03-29 空間センシング装置、空間センシングシステム及び空間センシング方法 Active JP7491464B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/013240 WO2022208594A1 (ja) 2021-03-29 2021-03-29 空間センシング装置、空間センシングシステム及び空間センシング方法

Publications (3)

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JPWO2022208594A1 JPWO2022208594A1 (https=) 2022-10-06
JPWO2022208594A5 true JPWO2022208594A5 (https=) 2023-10-06
JP7491464B2 JP7491464B2 (ja) 2024-05-28

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JP2023509908A Active JP7491464B2 (ja) 2021-03-29 2021-03-29 空間センシング装置、空間センシングシステム及び空間センシング方法

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US (1) US12553749B2 (https=)
JP (1) JP7491464B2 (https=)
WO (1) WO2022208594A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116917703A (zh) * 2021-02-17 2023-10-20 日本电信电话株式会社 电线杆位置确定方法和架空光缆的状态推定方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4748520B2 (ja) 2006-03-22 2011-08-17 古河電気工業株式会社 偏波変動による振動位置の検知装置
JP2012198193A (ja) 2011-03-04 2012-10-18 Hitachi Cable Ltd 光ファイバ振動センサ
JP6277147B2 (ja) 2015-03-04 2018-02-07 日本電信電話株式会社 光ファイバ振動測定方法及びシステム
US10612911B1 (en) * 2017-09-07 2020-04-07 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fiber optic system for monitoring displacement of a structure using quaternion kinematic shape sensing
CN110220452B (zh) 2018-03-01 2021-12-24 中兴通讯股份有限公司 一种定位方法及系统
JPWO2020095383A1 (ja) 2018-11-07 2021-09-30 日本電気株式会社 監視システム、監視装置、監視方法、及びプログラム
US20220357421A1 (en) * 2019-06-20 2022-11-10 Nec Corporation Optical fiber sensing system and sound source position identification method

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