WO2012095044A3 - 光收发模块、无源光网络系统、光纤检测方法和系统 - Google Patents
光收发模块、无源光网络系统、光纤检测方法和系统 Download PDFInfo
- Publication number
- WO2012095044A3 WO2012095044A3 PCT/CN2012/071400 CN2012071400W WO2012095044A3 WO 2012095044 A3 WO2012095044 A3 WO 2012095044A3 CN 2012071400 W CN2012071400 W CN 2012071400W WO 2012095044 A3 WO2012095044 A3 WO 2012095044A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical
- optical fiber
- test signal
- detection method
- transceiver module
- Prior art date
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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
- H04B10/40—Transceivers
-
- 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
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0773—Network aspects, e.g. central monitoring of transmission parameters
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
本申请提供一种光收发模块,包括光组件和与所述光组件相连接的驱动组件,所述光组件包括:数据信号发射器,用于发射具有第一波长的第一数据信号,并在所述驱动组件的控制下向光纤网络发射具有所述第一波长的第一测试信号;测试信号接收器,用于接收所述第一测试信号的反射信号;测试信号发射器,用于在所述驱动组件的控制下向所述光纤网络发射具有第二波长的第二测试信号;数据信号接收器,用于接收具有所述第二波长的第二数据信号,并接收所述第二测试信号的反射信号。本申请还提供一种无源光网络系统和设备,以及一种光纤检测方法及系统。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201280000101.8A CN102714545B (zh) | 2012-02-21 | 2012-02-21 | 光收发模块、无源光网络系统、光纤检测方法和系统 |
PCT/CN2012/071400 WO2012095044A2 (zh) | 2012-02-21 | 2012-02-21 | 光收发模块、无源光网络系统、光纤检测方法和系统 |
EP12760021.1A EP2819324B1 (en) | 2012-02-21 | 2012-04-05 | Optical transceiving module, passive optical network system, optical fibre detection method and system |
PCT/CN2012/073547 WO2012126403A2 (zh) | 2012-02-21 | 2012-04-05 | 光收发模块、无源光网络系统、光纤检测方法和系统 |
Applications Claiming Priority (1)
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PCT/CN2012/071400 WO2012095044A2 (zh) | 2012-02-21 | 2012-02-21 | 光收发模块、无源光网络系统、光纤检测方法和系统 |
Publications (2)
Publication Number | Publication Date |
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WO2012095044A2 WO2012095044A2 (zh) | 2012-07-19 |
WO2012095044A3 true WO2012095044A3 (zh) | 2013-01-24 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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PCT/CN2012/071400 WO2012095044A2 (zh) | 2012-02-21 | 2012-02-21 | 光收发模块、无源光网络系统、光纤检测方法和系统 |
PCT/CN2012/073547 WO2012126403A2 (zh) | 2012-02-21 | 2012-04-05 | 光收发模块、无源光网络系统、光纤检测方法和系统 |
Family Applications After (1)
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PCT/CN2012/073547 WO2012126403A2 (zh) | 2012-02-21 | 2012-04-05 | 光收发模块、无源光网络系统、光纤检测方法和系统 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2819324B1 (zh) |
CN (1) | CN102714545B (zh) |
WO (2) | WO2012095044A2 (zh) |
Families Citing this family (20)
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WO2014082268A1 (zh) * | 2012-11-29 | 2014-06-05 | 华为技术有限公司 | 一种光线路终端、光时域反射计及光信号收发方法和系统 |
CN102983915A (zh) * | 2012-12-13 | 2013-03-20 | 深圳新飞通光电子技术有限公司 | 平面光波导型单纤双向四端口光组件与光收发一体模块 |
CN103229432B (zh) * | 2012-12-24 | 2016-08-03 | 华为技术有限公司 | 光纤特性测量方法和光模块 |
CN105577458B (zh) * | 2016-03-10 | 2018-10-09 | 武汉邮电科学研究院 | 一种无源光接入网络中支路故障定位的装置和方法 |
JP6823454B2 (ja) | 2016-12-28 | 2021-02-03 | 株式会社アドバンテスト | デバイス測定用治具 |
WO2019056204A1 (zh) * | 2017-09-20 | 2019-03-28 | 华为技术有限公司 | 光模块、onu、pon系统及信号处理方法 |
WO2020019327A1 (zh) * | 2018-07-27 | 2020-01-30 | 华为技术有限公司 | 一种光时域反射仪及具有光时域反射功能的光组件 |
CN109639348B (zh) * | 2018-12-20 | 2021-03-12 | 常州太平通讯科技有限公司 | 快速检测光缆通断及定位的方法 |
KR102657364B1 (ko) * | 2019-08-26 | 2024-04-16 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 광 네트워크 단말들의 접속을 결정하기 위한 방법, 장치 및 시스템 |
CN112583476B (zh) * | 2019-09-27 | 2022-05-17 | 华为技术有限公司 | 光网络终端以及光纤测试方法 |
CN110769334B (zh) * | 2019-11-05 | 2022-05-20 | 珠海迈科智能科技股份有限公司 | 一种无源光纤设备的合并测试方法及系统 |
CN112866832B (zh) * | 2019-11-12 | 2022-04-22 | 华为技术有限公司 | 一种测试系统、测试方法、测试模块以及光网络单元onu |
CN111397848A (zh) * | 2020-03-26 | 2020-07-10 | 吉林大学第一医院 | 一种消毒供应中心医用光导纤维检测方法 |
CN111669221B (zh) * | 2020-04-29 | 2021-09-21 | 华为技术有限公司 | 故障定位的方法、装置和系统 |
CN112834171B (zh) * | 2021-02-24 | 2024-10-29 | 上海乘讯信息科技有限公司 | 一种光测试一体机 |
EP4300849A4 (en) * | 2021-03-09 | 2024-04-24 | Huawei Technologies Co., Ltd. | OPTICAL COMMUNICATION SYSTEM AND METHOD, OPTICAL MODULE, AND APPARATUS APPLIED TO OPTICAL MODULE |
CN114257315B (zh) * | 2021-12-16 | 2024-04-23 | 成都瑞通视讯科技股份有限公司 | 一种光通信模块、器件及系统 |
CN115314105B (zh) * | 2022-07-06 | 2023-07-21 | 江苏信而泰智能装备有限公司 | Bob测试系统 |
CN116054936A (zh) * | 2022-12-29 | 2023-05-02 | 中国铁建电气化局集团有限公司 | 光纤的故障实时监测装置、监测方法及装置 |
WO2024145941A1 (zh) * | 2023-01-06 | 2024-07-11 | 华为技术有限公司 | 光纤检测组件、转接装置及光纤检测系统 |
Citations (4)
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CN101790111A (zh) * | 2009-01-23 | 2010-07-28 | 华为技术有限公司 | 一种光分布网检测方法、装置及系统 |
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EP2337240A1 (en) * | 2009-12-15 | 2011-06-22 | Alcatel Lucent | Multichannel WDM-PON module with integrated OTDR function |
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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 |
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CN102244538B (zh) * | 2010-05-10 | 2015-06-17 | 华为技术有限公司 | 分支光纤检测系统及方法、光分配网络和分光器 |
CN102244541A (zh) * | 2010-05-13 | 2011-11-16 | 华为技术有限公司 | 点到多点光纤网络的检测方法、系统和装置 |
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2012
- 2012-02-21 WO PCT/CN2012/071400 patent/WO2012095044A2/zh active Application Filing
- 2012-02-21 CN CN201280000101.8A patent/CN102714545B/zh active Active
- 2012-04-05 EP EP12760021.1A patent/EP2819324B1/en active Active
- 2012-04-05 WO PCT/CN2012/073547 patent/WO2012126403A2/zh active Application Filing
Patent Citations (4)
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CN101790111A (zh) * | 2009-01-23 | 2010-07-28 | 华为技术有限公司 | 一种光分布网检测方法、装置及系统 |
EP2337240A1 (en) * | 2009-12-15 | 2011-06-22 | Alcatel Lucent | Multichannel WDM-PON module with integrated OTDR function |
CN102281100A (zh) * | 2010-06-12 | 2011-12-14 | 中兴通讯股份有限公司 | 长距无源光网络中实现光程检测的方法及装置 |
CN101924590A (zh) * | 2010-08-25 | 2010-12-22 | 中兴通讯股份有限公司 | 无源光网络光纤故障的检测系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2819324A4 (en) | 2015-10-21 |
EP2819324A2 (en) | 2014-12-31 |
CN102714545A (zh) | 2012-10-03 |
WO2012126403A3 (zh) | 2013-01-24 |
CN102714545B (zh) | 2015-04-08 |
EP2819324B1 (en) | 2018-03-28 |
WO2012095044A2 (zh) | 2012-07-19 |
WO2012126403A2 (zh) | 2012-09-27 |
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