CN103222206B - 分支光纤的故障检测方法、装置及系统 - Google Patents
分支光纤的故障检测方法、装置及系统 Download PDFInfo
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- CN103222206B CN103222206B CN201280001526.0A CN201280001526A CN103222206B CN 103222206 B CN103222206 B CN 103222206B CN 201280001526 A CN201280001526 A CN 201280001526A CN 103222206 B CN103222206 B CN 103222206B
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 304
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 212
- 230000003287 optical effect Effects 0.000 claims abstract description 157
- 101000746134 Homo sapiens DNA endonuclease RBBP8 Proteins 0.000 claims abstract description 115
- 101000969031 Homo sapiens Nuclear protein 1 Proteins 0.000 claims abstract description 115
- 102100021133 Nuclear protein 1 Human genes 0.000 claims abstract description 115
- 238000004891 communication Methods 0.000 claims abstract description 98
- 238000010079 rubber tapping Methods 0.000 claims abstract description 56
- 238000012546 transfer Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 18
- 230000008054 signal transmission Effects 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 238000000253 optical time-domain reflectometry Methods 0.000 description 28
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
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- 230000008569 process Effects 0.000 description 4
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Classifications
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- 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]
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- 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
- H04B10/27—Arrangements for networking
- H04B10/272—Star-type networks or tree-type networks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2012/083841 WO2014067094A1 (zh) | 2012-10-31 | 2012-10-31 | 分支光纤的故障检测方法、装置及系统 |
Publications (2)
Publication Number | Publication Date |
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CN103222206A CN103222206A (zh) | 2013-07-24 |
CN103222206B true CN103222206B (zh) | 2016-11-02 |
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Application Number | Title | Priority Date | Filing Date |
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CN201280001526.0A Expired - Fee Related CN103222206B (zh) | 2012-10-31 | 2012-10-31 | 分支光纤的故障检测方法、装置及系统 |
Country Status (2)
Country | Link |
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CN (1) | CN103222206B (zh) |
WO (1) | WO2014067094A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104955089B (zh) * | 2014-03-31 | 2019-02-05 | 中国移动通信集团公司 | 一种无线接入网、信号发送方法及接收方法 |
CN103957052A (zh) * | 2014-05-12 | 2014-07-30 | 华为技术有限公司 | 光纤故障定位方法、光模块及光纤网络单元 |
CN105610495A (zh) * | 2015-12-16 | 2016-05-25 | 国网福建省电力有限公司 | 一种在运电力光缆的监测系统 |
CN108270480B (zh) * | 2018-01-23 | 2020-08-21 | 太原理工大学 | 利用通信信号自身实现光网络中的多支路故障检测方法及装置 |
JP7259431B2 (ja) * | 2019-03-15 | 2023-04-18 | 富士通オプティカルコンポーネンツ株式会社 | 光デバイス、これを用いた光モジュール、及び光デバイスの試験方法 |
CN115133982A (zh) * | 2021-03-26 | 2022-09-30 | 华为技术有限公司 | 分光装置、分光系统、无源光网络和光纤故障检测方法 |
WO2023073914A1 (ja) * | 2021-10-29 | 2023-05-04 | 日本電気株式会社 | 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、及び光ファイバセンシング方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5570217A (en) * | 1993-11-04 | 1996-10-29 | Koninklijke Ptt Nederland N.V. | Positionally independent application of an OTDR technique based on correlation in a branched optical fibre network during operation |
US6301036B1 (en) * | 1995-12-21 | 2001-10-09 | Alcatel | optical signal transmission network with fiber-break detection |
CN101043272A (zh) * | 2006-06-08 | 2007-09-26 | 华为技术有限公司 | 光纤线路故障的检测系统和方法 |
CN102308498A (zh) * | 2008-12-15 | 2012-01-04 | 维里逊专利及许可公司 | 长程传输系统的故障定位器 |
CN102386971A (zh) * | 2011-09-28 | 2012-03-21 | 中兴通讯股份有限公司 | 一种检测光纤故障的方法及装置 |
-
2012
- 2012-10-31 CN CN201280001526.0A patent/CN103222206B/zh not_active Expired - Fee Related
- 2012-10-31 WO PCT/CN2012/083841 patent/WO2014067094A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5570217A (en) * | 1993-11-04 | 1996-10-29 | Koninklijke Ptt Nederland N.V. | Positionally independent application of an OTDR technique based on correlation in a branched optical fibre network during operation |
US6301036B1 (en) * | 1995-12-21 | 2001-10-09 | Alcatel | optical signal transmission network with fiber-break detection |
CN101043272A (zh) * | 2006-06-08 | 2007-09-26 | 华为技术有限公司 | 光纤线路故障的检测系统和方法 |
CN102308498A (zh) * | 2008-12-15 | 2012-01-04 | 维里逊专利及许可公司 | 长程传输系统的故障定位器 |
CN102386971A (zh) * | 2011-09-28 | 2012-03-21 | 中兴通讯股份有限公司 | 一种检测光纤故障的方法及装置 |
Also Published As
Publication number | Publication date |
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WO2014067094A1 (zh) | 2014-05-08 |
CN103222206A (zh) | 2013-07-24 |
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Effective date of registration: 20170512 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
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Inventor after: Wang Huiying Inventor before: Bai Maosen Inventor before: Yang Sulin Inventor before: Yin Jinrong Inventor before: Wang Weiyang |
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Effective date of registration: 20181219 Address after: 226314 No. 42, Group 22, Residents of Chuangang Town, Tongzhou City, Nantong City, Jiangsu Province Patentee after: Lu Zhongyao Address before: Group 2, Second Committee of Security Street, Kedong Town, Kedong County, Qiqihar City, Heilongjiang Province, 161000 Patentee before: Wang Huiying |
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Address after: 226400 No. 23, Group 23, Cross-bank Village, Caobu Town, Rudong County, Nantong City, Jiangsu Province Patentee after: Lu Zhongyao Address before: 226314 No. 42, Group 22, Residents of Chuangang Town, Tongzhou City, Nantong City, Jiangsu Province Patentee before: Lu Zhongyao |
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