CN116519265A - 用于光纤质量监测的设备和方法 - Google Patents
用于光纤质量监测的设备和方法 Download PDFInfo
- Publication number
- CN116519265A CN116519265A CN202210077991.8A CN202210077991A CN116519265A CN 116519265 A CN116519265 A CN 116519265A CN 202210077991 A CN202210077991 A CN 202210077991A CN 116519265 A CN116519265 A CN 116519265A
- Authority
- CN
- China
- Prior art keywords
- optical
- optical fiber
- light
- quality monitoring
- probe
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 194
- 238000012544 monitoring process Methods 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000003287 optical effect Effects 0.000 claims abstract description 157
- 230000005540 biological transmission Effects 0.000 claims abstract description 98
- 239000000523 sample Substances 0.000 claims abstract description 96
- 239000000835 fiber Substances 0.000 claims abstract description 37
- 238000012806 monitoring device Methods 0.000 claims abstract description 32
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 38
- 238000004891 communication Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 13
- 238000000253 optical time-domain reflectometry Methods 0.000 description 50
- 238000010586 diagram Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 101100425597 Solanum lycopersicum Tm-1 gene Proteins 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
- G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
- G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
- G01M11/3136—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR for testing of multiple fibers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210077991.8A CN116519265A (zh) | 2022-01-24 | 2022-01-24 | 用于光纤质量监测的设备和方法 |
| PCT/CN2022/124820 WO2023138114A1 (fr) | 2022-01-24 | 2022-10-12 | Dispositif et procédé de surveillance de la qualité d'une fibre optique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210077991.8A CN116519265A (zh) | 2022-01-24 | 2022-01-24 | 用于光纤质量监测的设备和方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116519265A true CN116519265A (zh) | 2023-08-01 |
Family
ID=87347717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210077991.8A Pending CN116519265A (zh) | 2022-01-24 | 2022-01-24 | 用于光纤质量监测的设备和方法 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN116519265A (fr) |
| WO (1) | WO2023138114A1 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08201223A (ja) * | 1995-01-26 | 1996-08-09 | Sumitomo Electric Ind Ltd | 光ファイバ線路網の監視方法及びその監視システム |
| CN102104423A (zh) * | 2009-12-22 | 2011-06-22 | 中兴通讯股份有限公司 | 一种多分支无源光网络的故障检测方法和系统 |
| CN104202084B (zh) * | 2014-09-30 | 2016-06-29 | 太原理工大学 | 一种监测时分复用光网络链路故障的装置及方法 |
-
2022
- 2022-01-24 CN CN202210077991.8A patent/CN116519265A/zh active Pending
- 2022-10-12 WO PCT/CN2022/124820 patent/WO2023138114A1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023138114A1 (fr) | 2023-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4324581B2 (ja) | 光ネットワークにおける光ファイバ状態モニタリングデバイス及び方法 | |
| KR100945305B1 (ko) | 광섬유 시험기(ｏｔｄｒ)를 이용하는 광통신망 테스트시스템 | |
| CN102104423A (zh) | 一种多分支无源光网络的故障检测方法和系统 | |
| CN103297126B (zh) | 基于光学标记法的pon线路故障监测方法及其装置 | |
| JPH03113930A (ja) | データ通信網の光ファイバリンク試験装置 | |
| CN208508943U (zh) | 一种光纤线路监测系统 | |
| CN102035599A (zh) | 一种ftth无源光链路监测系统及方法 | |
| CN102118658B (zh) | 分光器端口识别的方法和装置 | |
| CN104601228A (zh) | Pon网络光纤链路故障定位系统和定位方法 | |
| JPWO2010101001A1 (ja) | 光伝送監視装置 | |
| CN105530046A (zh) | 实现光功率和分支衰减故障自动测试的方法和系统 | |
| EP3985886A1 (fr) | Surveillance de fibre optique basée sur un réflectomètre de domaine temporel optique (otdr) accordable à multiplexage dense par répartition en longueur d'onde (dwdm) | |
| CN201918994U (zh) | Ftth无源光链路监测系统 | |
| CN107078793B (zh) | 一种光纤故障诊断方法、装置及系统 | |
| JP3352247B2 (ja) | 光通信網監視方法及び監視システム | |
| EP2818843A1 (fr) | Identification de pannes de réseau optique | |
| CN116519265A (zh) | 用于光纤质量监测的设备和方法 | |
| TWI359577B (fr) | ||
| JPH08201223A (ja) | 光ファイバ線路網の監視方法及びその監視システム | |
| CN203883836U (zh) | 全自动光插回损测试仪 | |
| CN114189280B (zh) | 一种光时域反射仪多波长可带光测试的方法 | |
| JP2005062172A (ja) | 光線路の障害探索方法 | |
| CN219514082U (zh) | 多波长可带光测试的光时域反射仪 | |
| JP3255214B2 (ja) | 光加入者伝送路試験方法および装置 | |
| CN216252751U (zh) | 一种多波长可带光测试的光时域反射仪 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |