DE69101150D1 - Verfahren zum Lokalisieren eines Fehlers. - Google Patents
Verfahren zum Lokalisieren eines Fehlers.Info
- Publication number
- DE69101150D1 DE69101150D1 DE91302192T DE69101150T DE69101150D1 DE 69101150 D1 DE69101150 D1 DE 69101150D1 DE 91302192 T DE91302192 T DE 91302192T DE 69101150 T DE69101150 T DE 69101150T DE 69101150 D1 DE69101150 D1 DE 69101150D1
- Authority
- DE
- Germany
- Prior art keywords
- locating
- error
- procedure
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
-
- 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
- H04B10/03—Arrangements for fault recovery
- H04B10/035—Arrangements for fault recovery using loopbacks
-
- 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
-
- 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
- H04B10/0777—Monitoring line amplifier or line repeater equipment
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9006447A GB2242324B (en) | 1990-03-22 | 1990-03-22 | Fault location. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69101150D1 true DE69101150D1 (de) | 1994-03-24 |
DE69101150T2 DE69101150T2 (de) | 1994-05-19 |
Family
ID=10673068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69101150T Expired - Fee Related DE69101150T2 (de) | 1990-03-22 | 1991-03-14 | Verfahren zum Lokalisieren eines Fehlers. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5184081A (de) |
EP (1) | EP0448293B1 (de) |
JP (1) | JPH04223627A (de) |
AU (1) | AU632916B2 (de) |
DE (1) | DE69101150T2 (de) |
DK (1) | DK0448293T3 (de) |
GB (1) | GB2242324B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5422929A (en) * | 1991-11-13 | 1995-06-06 | Txport, Inc. | Telephone line repeater and method of testing same |
JPH0787013A (ja) * | 1993-09-10 | 1995-03-31 | Fujitsu Ltd | 光海底ケーブルシステム |
FR2727762A1 (fr) * | 1994-12-05 | 1996-06-07 | Excem | Dispositif pour la localisation de defauts sur les liaisons sous-marines de telecommunications |
NL1004325C2 (nl) * | 1996-10-21 | 1998-04-22 | Nederland Ptt | Onderbrekingslocalisatie. |
US6222652B1 (en) * | 1997-06-20 | 2001-04-24 | Nortel Networks Limited | Method of and apparatus for detecting transients in an optical transmission system |
DE19726539C2 (de) * | 1997-06-23 | 2001-09-27 | Daimler Chrysler Ag | Verfahren und Schaltungsanordnung zur Lokalisierung eines Kurzschluß oder Kabelbruchs in einem Bus-System |
DE19726538C1 (de) | 1997-06-23 | 1998-10-01 | Daimler Benz Ag | Verfahren und Schaltungsanordnung zur Überprüfung von Leitungsfehlern in einem Zweidraht-Bus-System |
US7023963B1 (en) * | 2002-09-18 | 2006-04-04 | Adtran, Inc. | DSL line card echo canceler-based mechanism for locating telecommunication line fault |
US9680567B2 (en) * | 2011-03-03 | 2017-06-13 | Acacia Communications, Inc. | Fault localization and fiber security in optical transponders |
DE102014005698A1 (de) * | 2014-04-11 | 2015-10-15 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Verfahren sowie Vorrichtung zur ortsaufgelösten Diagnose |
US9806801B2 (en) * | 2015-11-03 | 2017-10-31 | Ciena Corporation | In-service optical fault isolation systems and methods |
CN107454627B (zh) * | 2016-06-01 | 2019-12-27 | 美的集团股份有限公司 | 同步通信超时的优化系统和优化方法 |
CN110749805B (zh) * | 2019-09-18 | 2021-01-29 | 浙江大学 | 海缆闪络放电的模拟实验装置、模拟实验系统及方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1591928A1 (de) * | 1967-09-08 | 1971-03-18 | Howaldtswerke Deutsche Werft | Verfahren zur Messung von Weglaengen und Fortpflanzungsgeschwindigkeiten,insbesondere zur Fehlermessung und Ortung an Kabeln |
US3612782A (en) * | 1970-03-02 | 1971-10-12 | Bell Telephone Labor Inc | Method and apparatus for detecting the location of a fault between two repeaters of a one-way repeatered transmission line |
DE2318424A1 (de) * | 1973-04-12 | 1974-10-31 | Heinrich C Kosmeier | Vorrichtung zur ortung von kabelfehlern durch impulsreflexionsmessung |
FR2280072A1 (fr) * | 1974-07-26 | 1976-02-20 | Douillie Remy | Procede et equipement de mesure permettant de localiser une cassure sur un cable optique |
DE2436373C3 (de) * | 1974-07-27 | 1983-02-24 | TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg | Fehlerortungsverfahren für Vierdraht-Trägerfrequenzsysteme |
JPS596538B2 (ja) * | 1979-02-08 | 1984-02-13 | ケイディディ株式会社 | 光中継器監視方式 |
US4266183A (en) * | 1979-07-25 | 1981-05-05 | International Telephone And Telegraph Corporation | Fault locating arrangement for a two-way repeatered transmission link |
IN157698B (de) * | 1981-04-03 | 1986-05-17 | Gen Electric | |
CA1137787A (en) * | 1981-04-08 | 1982-12-21 | Felix P. Kapron | Method and apparatus for optical fiber fault location |
DE3115200A1 (de) * | 1981-04-15 | 1983-02-03 | Philips Kommunikations Industrie AG, 8500 Nürnberg | Verfahren zur messung von impulslaufzeiten, fehlerorten und daempfung auf kabeln und lichtwellenleitern |
GB2108802B (en) * | 1981-10-27 | 1985-07-24 | Univ Nottingham | Fault location in power transmission lines |
NL8200002A (nl) * | 1982-01-04 | 1983-08-01 | Philips Nv | Foutlocalisatie-inrichting voor digitaal optische transmissiesysteem. |
DE3273936D1 (en) * | 1982-12-18 | 1986-11-27 | Ant Nachrichtentech | Fault locating arrangement for an optical fibre cable link |
JPS59160773A (ja) * | 1983-03-04 | 1984-09-11 | Fujitsu Ltd | 海底ケ−ブルの障害点標定方式 |
JPS6169230A (ja) * | 1984-09-12 | 1986-04-09 | Fujitsu Ltd | 中継伝送路障害探索方式 |
JPS6255570A (ja) * | 1985-09-04 | 1987-03-11 | Showa Electric Wire & Cable Co Ltd | ケ−ブル線路の事故点標定法 |
JPS63169534A (ja) * | 1987-01-08 | 1988-07-13 | Kokusai Denshin Denwa Co Ltd <Kdd> | 光ケ−ブルの障害点検出方式 |
GB2206762B (en) * | 1987-06-27 | 1992-02-12 | Robert Frederick Oxley | Sub-sea cable location apparatus |
-
1990
- 1990-03-22 GB GB9006447A patent/GB2242324B/en not_active Revoked
-
1991
- 1991-03-14 DE DE69101150T patent/DE69101150T2/de not_active Expired - Fee Related
- 1991-03-14 EP EP91302192A patent/EP0448293B1/de not_active Expired - Lifetime
- 1991-03-14 DK DK91302192.9T patent/DK0448293T3/da active
- 1991-03-19 US US07/671,452 patent/US5184081A/en not_active Expired - Fee Related
- 1991-03-20 AU AU73642/91A patent/AU632916B2/en not_active Ceased
- 1991-03-22 JP JP3081151A patent/JPH04223627A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5184081A (en) | 1993-02-02 |
GB2242324B (en) | 1993-09-22 |
AU7364291A (en) | 1991-10-03 |
DK0448293T3 (da) | 1994-06-27 |
GB2242324A (en) | 1991-09-25 |
GB9006447D0 (en) | 1990-05-23 |
EP0448293B1 (de) | 1994-02-09 |
DE69101150T2 (de) | 1994-05-19 |
JPH04223627A (ja) | 1992-08-13 |
AU632916B2 (en) | 1993-01-14 |
EP0448293A1 (de) | 1991-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL SUBMARINE SYSTEMS B.V., RIJSWIJK, NL |
|
8328 | Change in the person/name/address of the agent |
Free format text: PRZYGODDA, B., RECHTSANW., 70193 STUTTGART |
|
8339 | Ceased/non-payment of the annual fee |