JPWO2021024388A5 - - Google Patents
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- Publication number
- JPWO2021024388A5 JPWO2021024388A5 JP2021538594A JP2021538594A JPWO2021024388A5 JP WO2021024388 A5 JPWO2021024388 A5 JP WO2021024388A5 JP 2021538594 A JP2021538594 A JP 2021538594A JP 2021538594 A JP2021538594 A JP 2021538594A JP WO2021024388 A5 JPWO2021024388 A5 JP WO2021024388A5
- Authority
- JP
- Japan
- Prior art keywords
- predetermined event
- optical fiber
- event occurs
- unmanned aerial
- aerial vehicle
- Prior art date
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 claims 15
- 230000003287 optical effect Effects 0.000 claims 9
- 238000012544 monitoring process Methods 0.000 claims 7
- 238000001514 detection method Methods 0.000 claims 5
- 238000000034 method Methods 0.000 claims 2
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2019/030952 WO2021024388A1 (ja) | 2019-08-06 | 2019-08-06 | 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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021024388A1 JPWO2021024388A1 (https=) | 2021-02-11 |
| JPWO2021024388A5 true JPWO2021024388A5 (https=) | 2022-06-21 |
| JP7298693B2 JP7298693B2 (ja) | 2023-06-27 |
Family
ID=74502862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021538594A Active JP7298693B2 (ja) | 2019-08-06 | 2019-08-06 | 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 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US11914399B2 (https=) |
| JP (1) | JP7298693B2 (https=) |
| WO (1) | WO2021024388A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023021598A1 (ja) * | 2021-08-18 | 2023-02-23 | 日本電気株式会社 | 情報処理装置、情報処理方法、コンピュータ可読媒体、及び点検システム |
| 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 |
| WO2024231713A1 (en) * | 2023-05-08 | 2024-11-14 | Spiderweb Labs (Pty) Ltd | Distributed acoustic sensor arrangement and distributed acoustic sensor system, intrusion detection system and method for intrusion detection |
| US20250148902A1 (en) * | 2023-11-03 | 2025-05-08 | Nec Laboratories America, Inc. | Integrated security system for substation monitoring and detection using distributed acoustic sensing, drones, and security cameras |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001304822A (ja) | 2000-04-24 | 2001-10-31 | Fujikura Ltd | 光ファイバセンサおよび監視システム |
| TW589534B (en) | 2002-07-05 | 2004-06-01 | Via Tech Inc | Method and device to reduce the LDRQ input pin count of LPC control host |
| US6816073B2 (en) * | 2002-09-11 | 2004-11-09 | Northrop Grumman Corporation | Automatic detection and monitoring of perimeter physical movement |
| US7123785B2 (en) * | 2004-10-15 | 2006-10-17 | David Iffergan | Optic fiber security fence system |
| JP6469962B2 (ja) | 2014-04-21 | 2019-02-13 | 薫 渡部 | 監視システム及び監視方法 |
| JP6539073B2 (ja) | 2015-03-12 | 2019-07-03 | セコム株式会社 | 監視システム及び飛行ロボット |
| US10467885B2 (en) * | 2015-09-30 | 2019-11-05 | Alarm.Com Incorporated | Drone-augmented emergency response services |
| JP6865003B2 (ja) | 2016-09-05 | 2021-04-28 | ヤフー株式会社 | 情報処理装置、情報処理システム、情報処理プログラムおよび情報処理方法 |
| JP6774821B2 (ja) * | 2016-09-05 | 2020-10-28 | 綜合警備保障株式会社 | 通報システム |
| FR3058609A1 (fr) * | 2016-11-08 | 2018-05-11 | Orange | Synchronisation asynchrone avec un reseau de communication mobile |
| JP2018190199A (ja) | 2017-05-08 | 2018-11-29 | 株式会社デンソー | 監視装置及び防犯システム |
| CN109323132B (zh) | 2017-11-16 | 2020-04-21 | 中国石油化工股份有限公司 | 一种基于光纤预警技术的长输管道无人机侦检系统 |
| CN107862821A (zh) | 2017-12-12 | 2018-03-30 | 上海师范大学 | 一种周界安防系统 |
| WO2021106025A1 (ja) * | 2019-11-25 | 2021-06-03 | 日本電気株式会社 | 位置検出装置及び位置検出方法 |
| US11060950B1 (en) * | 2020-03-09 | 2021-07-13 | Verizon Patent And Licensing Inc. | Systems and methods for identifying locations of deployed fiber cables based on vibrations |
-
2019
- 2019-08-06 WO PCT/JP2019/030952 patent/WO2021024388A1/ja not_active Ceased
- 2019-08-06 US US17/631,718 patent/US11914399B2/en active Active
- 2019-08-06 JP JP2021538594A patent/JP7298693B2/ja active Active
-
2023
- 2023-10-26 US US18/495,312 patent/US12596386B2/en active Active
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