ES2599164T3 - Red de fibra que comprende sensores - Google Patents
Red de fibra que comprende sensores Download PDFInfo
- Publication number
- ES2599164T3 ES2599164T3 ES12189913.2T ES12189913T ES2599164T3 ES 2599164 T3 ES2599164 T3 ES 2599164T3 ES 12189913 T ES12189913 T ES 12189913T ES 2599164 T3 ES2599164 T3 ES 2599164T3
- Authority
- ES
- Spain
- Prior art keywords
- pon
- fiber
- signals
- sensor
- signal
- 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.)
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Links
- 239000000835 fiber Substances 0.000 title claims abstract description 415
- 238000012360 testing method Methods 0.000 claims abstract description 160
- 230000004044 response Effects 0.000 claims abstract description 132
- 230000003287 optical effect Effects 0.000 claims abstract description 77
- 239000013307 optical fiber Substances 0.000 claims description 61
- 230000008878 coupling Effects 0.000 claims description 34
- 238000010168 coupling process Methods 0.000 claims description 34
- 238000005859 coupling reaction Methods 0.000 claims description 34
- 238000001228 spectrum Methods 0.000 claims description 23
- 230000008859 change Effects 0.000 claims description 10
- 241000590419 Polygonia interrogationis Species 0.000 claims description 7
- 230000001902 propagating effect Effects 0.000 claims 1
- 230000000644 propagated effect Effects 0.000 abstract description 6
- 230000002238 attenuated effect Effects 0.000 description 22
- 230000000295 complement effect Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
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- 238000005259 measurement Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
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- 238000004891 communication Methods 0.000 description 3
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- 239000000284 extract Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 230000002547 anomalous effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/12—Network monitoring probes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12189913.2A EP2725724B1 (en) | 2012-10-25 | 2012-10-25 | Fibre network comprising sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2599164T3 true ES2599164T3 (es) | 2017-01-31 |
Family
ID=47049093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12189913.2T Active ES2599164T3 (es) | 2012-10-25 | 2012-10-25 | Red de fibra que comprende sensores |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9544049B2 (enExample) |
| EP (1) | EP2725724B1 (enExample) |
| JP (1) | JP6253659B2 (enExample) |
| CN (1) | CN104769860B (enExample) |
| BR (1) | BR112015009458A2 (enExample) |
| ES (1) | ES2599164T3 (enExample) |
| MX (1) | MX341292B (enExample) |
| PL (1) | PL2725724T3 (enExample) |
| RU (1) | RU2615633C2 (enExample) |
| WO (1) | WO2014066000A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013276615B2 (en) | 2012-06-12 | 2016-09-08 | Guy LOOS | Currentless optical switch |
| CN104184520A (zh) * | 2013-05-24 | 2014-12-03 | 华为技术有限公司 | 一种光分支组件、无源光网络及光传输方法 |
| WO2015135060A1 (en) * | 2014-03-10 | 2015-09-17 | Aeponyx Inc. | Optical device with tunable optical wavelength selective circuit |
| WO2016034457A1 (en) * | 2014-09-03 | 2016-03-10 | British Telecommunications Public Limited Company | Optical network fault identification |
| US10809180B2 (en) * | 2015-09-28 | 2020-10-20 | The Governing Council Of The University Of Toronto | Device for magnetic profiling of particles in a flow |
| US10404319B1 (en) * | 2018-07-09 | 2019-09-03 | Cisco Technology, Inc. | Fast correlation of prometheus orthonormal sets (PONS) for communications |
| JP7070244B2 (ja) * | 2018-08-27 | 2022-05-18 | 日本電信電話株式会社 | 光通信システム及び光通信方法 |
| CN109377907B (zh) * | 2018-12-25 | 2024-05-03 | 安徽蓝海之光科技有限公司 | 井下逃生系统 |
| CN115437085A (zh) | 2018-12-29 | 2022-12-06 | 华为技术有限公司 | 分光装置 |
| US11391622B2 (en) * | 2019-02-06 | 2022-07-19 | Nec Corporation | Optical fiber sensing system with reduced spatial resolution and noise for multiple application uses |
| CN110266374B (zh) * | 2019-05-26 | 2021-08-20 | 太原理工大学 | 一种可高精度监测tdm-pon二级支路故障的装置及方法 |
| CN110880953B (zh) * | 2019-12-09 | 2022-08-16 | 长春理工大学 | 空间90°光混频器分光比自适应控制系统的控制方法 |
| CN113644971B (zh) * | 2020-05-11 | 2023-04-28 | 华为技术有限公司 | 端口检测方法和装置 |
| US11470117B2 (en) * | 2020-05-18 | 2022-10-11 | Nec Corporation | Physical layer security in network sensing architecture |
| US11692867B2 (en) * | 2020-10-21 | 2023-07-04 | Nec Corporation | Polarization diversity combining method in coherent DAS maintaining phase continuity |
| JP7695354B2 (ja) * | 2020-11-05 | 2025-06-18 | ヴァイナート インダストリーズ アー・ゲー | センシング装置 |
| US12051309B2 (en) * | 2021-01-20 | 2024-07-30 | Nec Corporation | DFOS self-anomaly detection system for safer infrastructures |
| US12405136B2 (en) * | 2021-04-05 | 2025-09-02 | Nec Corporation | Vibration sensing over passive optical networks (PONs) using forwarding optical phase retrieval and time-domain multiplexed (TDM) switching |
| EP4320761A1 (en) | 2021-04-09 | 2024-02-14 | Sony Interactive Entertainment Inc. | Optimized switching fabric with multi-point optics in a data center |
| CN114183696A (zh) * | 2021-12-22 | 2022-03-15 | 深圳市睿荔科技有限公司 | 一种燃气管道防挖断监测装置及方法 |
| US20250167886A1 (en) * | 2023-11-17 | 2025-05-22 | At&T Intellectual Property I, L.P. | Validating the service continuity of deployed fiber serving terminals |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1148665A3 (de) | 2000-04-20 | 2004-12-29 | Siemens Aktiengesellschaft | Verfahren zur Überwachung des Betriebes von optischen Zuleitungsfasern |
| JP2003249898A (ja) * | 2002-02-22 | 2003-09-05 | Furukawa Electric Co Ltd:The | 光伝送路監視システム |
| US7283743B2 (en) * | 2002-02-26 | 2007-10-16 | Nestronix, Inc. | Systems and methods for active monitoring and management of fiber links |
| RU2240245C1 (ru) | 2003-02-07 | 2004-11-20 | Долгий Игорь Давидович | Централизованная диспетчерская система с распределенными контролируемыми пунктами |
| US20080210852A1 (en) | 2003-03-21 | 2008-09-04 | Browning Thomas E | Fiber optic security system for sensing the intrusion of secured locations |
| US7852213B2 (en) | 2007-08-06 | 2010-12-14 | Woven Electronics, Llc | Double-end fiber optic security system for sensing intrusions |
| JP4434767B2 (ja) * | 2004-02-05 | 2010-03-17 | 株式会社信光社 | 光変位センサ |
| RU2282229C1 (ru) * | 2004-12-31 | 2006-08-20 | Закрытое акционерное общество "ПРО-САМ" | Распределенная интегрированная многофункциональная система контроля и управления комплексом зданий |
| CN101860398B (zh) | 2006-02-03 | 2013-02-20 | 株式会社藤仓 | 光线路监视装置和光线路监视方法 |
| JP4713403B2 (ja) * | 2006-05-25 | 2011-06-29 | 株式会社フジクラ | 光伝送線路監視装置、光伝送線路監視方法、及び監視プログラム |
| US7715718B2 (en) * | 2006-08-01 | 2010-05-11 | Alcatel Lucent | Passive optical network optical time-domain reflectometry |
| US7466890B2 (en) * | 2006-09-13 | 2008-12-16 | Adc Telecommunications, Inc. | Cabinet access sensor |
| JP2009141911A (ja) * | 2007-12-11 | 2009-06-25 | Furukawa Electric Co Ltd:The | 光伝送路監視システム |
| CN101321022A (zh) * | 2008-07-22 | 2008-12-10 | 电子科技大学 | 光纤网络传感系统 |
| KR100971676B1 (ko) * | 2008-10-09 | 2010-07-22 | 한국과학기술원 | 수동형 광 가입자 망에서 장애 검출 방법 및 검출 장치, 및그 검출 장치를 구비한 수동형 광 가입자 망 |
| GB0823688D0 (en) * | 2008-12-31 | 2009-02-04 | Tyco Electronics Raychem Nv | Unidirectional absolute optical attenuation measurement with OTDR |
| JP4728412B2 (ja) | 2009-03-06 | 2011-07-20 | 日本電信電話株式会社 | Ｏｔｄｒ測定器、光通信線路監視システム、及び光通信線路監視方法 |
| KR101657329B1 (ko) * | 2009-04-30 | 2016-09-13 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 수동 광통신 망에서 오류를 발견하기 위한 방법과 장치 |
| EP2264420A1 (en) * | 2009-06-19 | 2010-12-22 | Acterna, LLC | Optical reflective marker adaptor for a patch cord in OTDR applications |
| US8238750B2 (en) * | 2009-08-04 | 2012-08-07 | Cisco Technology, Inc. | Split/smart channel allocated WDM-PON architecture |
| CN101715153B (zh) * | 2009-12-02 | 2013-07-17 | 华中科技大学 | 混合波分时分复用无源传感光网络 |
| CN101825498B (zh) * | 2010-04-13 | 2012-03-21 | 中国计量学院 | 色散与损耗光谱自校正分布式光纤拉曼温度传感器 |
| US8588571B1 (en) | 2010-11-08 | 2013-11-19 | Google Inc. | Installation of fiber-to-the-premise using optical demarcation devices |
| US8655167B1 (en) * | 2011-01-05 | 2014-02-18 | Google Inc. | Fiber diagnosis system for point-to-point optical access networks |
| US8781322B2 (en) | 2011-08-08 | 2014-07-15 | Google Inc. | Migratable wavelength division multiplexing passive optical network |
| US8693866B1 (en) | 2012-01-20 | 2014-04-08 | Google Inc. | Fiber diagnosis system for WDM optical access networks |
| US8948589B2 (en) * | 2012-03-30 | 2015-02-03 | Alcatel Lucent | Apparatus and method for testing fibers in a PON |
| US9063032B2 (en) * | 2012-04-06 | 2015-06-23 | The Boeing Company | Signal monitoring system for monitoring strain applied to a composite component |
-
2012
- 2012-10-25 ES ES12189913.2T patent/ES2599164T3/es active Active
- 2012-10-25 PL PL12189913T patent/PL2725724T3/pl unknown
- 2012-10-25 EP EP12189913.2A patent/EP2725724B1/en active Active
-
2013
- 2013-10-02 US US14/432,546 patent/US9544049B2/en active Active
- 2013-10-02 RU RU2015111648A patent/RU2615633C2/ru not_active IP Right Cessation
- 2013-10-02 WO PCT/US2013/063039 patent/WO2014066000A1/en not_active Ceased
- 2013-10-02 JP JP2015539615A patent/JP6253659B2/ja not_active Expired - Fee Related
- 2013-10-02 BR BR112015009458A patent/BR112015009458A2/pt not_active IP Right Cessation
- 2013-10-02 MX MX2015004607A patent/MX341292B/es active IP Right Grant
- 2013-10-02 CN CN201380055871.7A patent/CN104769860B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20150270895A1 (en) | 2015-09-24 |
| MX2015004607A (es) | 2015-07-21 |
| BR112015009458A2 (pt) | 2017-07-04 |
| CN104769860A (zh) | 2015-07-08 |
| PL2725724T3 (pl) | 2017-08-31 |
| CN104769860B (zh) | 2017-05-03 |
| RU2015111648A (ru) | 2016-12-20 |
| US9544049B2 (en) | 2017-01-10 |
| EP2725724A1 (en) | 2014-04-30 |
| JP2015535413A (ja) | 2015-12-10 |
| JP6253659B2 (ja) | 2017-12-27 |
| EP2725724B1 (en) | 2016-07-20 |
| WO2014066000A1 (en) | 2014-05-01 |
| RU2615633C2 (ru) | 2017-04-06 |
| MX341292B (es) | 2016-08-12 |
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