PL2725724T3 - Sieć światłowodowa zawierająca czujniki - Google Patents

Sieć światłowodowa zawierająca czujniki

Info

Publication number
PL2725724T3
PL2725724T3 PL12189913T PL12189913T PL2725724T3 PL 2725724 T3 PL2725724 T3 PL 2725724T3 PL 12189913 T PL12189913 T PL 12189913T PL 12189913 T PL12189913 T PL 12189913T PL 2725724 T3 PL2725724 T3 PL 2725724T3
Authority
PL
Poland
Prior art keywords
sensors
fibre network
fibre
network
Prior art date
Application number
PL12189913T
Other languages
English (en)
Polish (pl)
Inventor
Johannes Fink
Manfred Bauer
Ulrich Lutterkordt
Michael Bake
Friedrich Denter
Manfred Stieglitz
Michael Mansholt
Original Assignee
3M Innovative Properties Company
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 by 3M Innovative Properties Company filed Critical 3M Innovative Properties Company
Publication of PL2725724T3 publication Critical patent/PL2725724T3/pl

Links

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)
PL12189913T 2012-10-25 2012-10-25 Sieć światłowodowa zawierająca czujniki PL2725724T3 (pl)

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
PL2725724T3 true PL2725724T3 (pl) 2017-08-31

Family

ID=47049093

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12189913T PL2725724T3 (pl) 2012-10-25 2012-10-25 Sieć światłowodowa zawierająca czujniki

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US20150270895A1 (en) 2015-09-24
MX2015004607A (es) 2015-07-21
BR112015009458A2 (pt) 2017-07-04
ES2599164T3 (es) 2017-01-31
CN104769860A (zh) 2015-07-08
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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