TWI359577B - - Google Patents
Download PDFInfo
- Publication number
- TWI359577B TWI359577B TW96123408A TW96123408A TWI359577B TW I359577 B TWI359577 B TW I359577B TW 96123408 A TW96123408 A TW 96123408A TW 96123408 A TW96123408 A TW 96123408A TW I359577 B TWI359577 B TW I359577B
- Authority
- TW
- Taiwan
- Prior art keywords
- optical
- fiber
- monitoring
- identification
- routing
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 150
- 239000000835 fiber Substances 0.000 claims description 94
- 238000012544 monitoring process Methods 0.000 claims description 78
- 238000012360 testing method Methods 0.000 claims description 25
- 239000013307 optical fiber Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 10
- 238000012806 monitoring device Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000012546 transfer Methods 0.000 claims 1
- 238000009941 weaving Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000000253 optical time-domain reflectometry Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96123408A TW200901647A (en) | 2007-06-28 | 2007-06-28 | Optical fiber route identifying and monitoring system and method for photonic network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96123408A TW200901647A (en) | 2007-06-28 | 2007-06-28 | Optical fiber route identifying and monitoring system and method for photonic network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200901647A TW200901647A (en) | 2009-01-01 |
| TWI359577B true TWI359577B (https=) | 2012-03-01 |
Family
ID=44721698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW96123408A TW200901647A (en) | 2007-06-28 | 2007-06-28 | Optical fiber route identifying and monitoring system and method for photonic network |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200901647A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI581581B (zh) * | 2014-08-20 | 2017-05-01 | Chunghwa Telecom Co Ltd | Detection System of Optical Fiber Routing Quality and Its Detection Method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI407710B (zh) * | 2009-06-24 | 2013-09-01 | Chunghwa Telecom Co Ltd | High dynamic range wavelength tunable time domain reflector device |
| AU2011370891B2 (en) * | 2011-06-16 | 2015-07-23 | Huawei Technologies Co., Ltd. | Method and device for optical power control |
| CN114915335B (zh) * | 2021-02-10 | 2023-11-10 | 深南电路股份有限公司 | 一种基于波分复用的极性测试方法及装置 |
-
2007
- 2007-06-28 TW TW96123408A patent/TW200901647A/zh not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI581581B (zh) * | 2014-08-20 | 2017-05-01 | Chunghwa Telecom Co Ltd | Detection System of Optical Fiber Routing Quality and Its Detection Method |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200901647A (en) | 2009-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6269204B1 (en) | Method and system for monitoring of optical transmission lines | |
| US10979140B2 (en) | Method and apparatus for detecting operational conditions of an optical link in an optical network | |
| CN103297126B (zh) | 基于光学标记法的pon线路故障监测方法及其装置 | |
| 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 | |
| CN102790644B (zh) | 光纤检测系统、光纤检测装置及其方法 | |
| TW201029352A (en) | Optical fiber sensing system with self-detection mechanism | |
| JP7318705B2 (ja) | 判定装置及び判定方法 | |
| CN101964682A (zh) | 分布式光纤故障定位方法和系统 | |
| CN102201861B (zh) | 基于长距无源光网络的故障检测系统及方法 | |
| TWI359577B (https=) | ||
| US11105710B2 (en) | Single OTDR measurement for a plurality of fibers | |
| WO2023073876A1 (ja) | 光ファイバセンシングシステム、光ファイバセンシング方法、及びｏｎｕ | |
| CN101321022A (zh) | 光纤网络传感系统 | |
| KR20090124437A (ko) | Ｏｔｄｒ용 고정 반사기 및 이를 이용한 광선로 감시장치 | |
| TW200845611A (en) | Device for monitoring optical fiber barrier of optical splitter network and method thereof | |
| 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 | |
| KR20140011489A (ko) | 광 선로 감시 장치 및 그 방법 | |
| JP4504789B2 (ja) | 光通信システムおよび光試験装置 | |
| CN114189280B (zh) | 一种光时域反射仪多波长可带光测试的方法 | |
| JP4819165B2 (ja) | 光通信システム及びその監視方法 | |
| JP5325263B2 (ja) | 光線路試験システム | |
| TWI406514B (zh) | Real - time monitoring device and method for multi - channel optical fiber routing | |
| JP5907907B2 (ja) | 光線路特性解析装置及びその解析方法 | |
| JP4855435B2 (ja) | 光ファイバ心線対照方法および装置 | |
| TWI433478B (zh) | Optical double - ended monitoring system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |