NO20031102D0 - Control wire inspection with controlled flight condition - Google Patents
Control wire inspection with controlled flight conditionInfo
- Publication number
- NO20031102D0 NO20031102D0 NO20031102A NO20031102A NO20031102D0 NO 20031102 D0 NO20031102 D0 NO 20031102D0 NO 20031102 A NO20031102 A NO 20031102A NO 20031102 A NO20031102 A NO 20031102A NO 20031102 D0 NO20031102 D0 NO 20031102D0
- Authority
- NO
- Norway
- Prior art keywords
- control wire
- flight condition
- wire inspection
- controlled flight
- contact wire
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/28—Manufacturing or repairing trolley lines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
- G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Pipeline Systems (AREA)
Abstract
The invention relates to the automatic optical detection of the abrasion of the contact wires of overhead lines (10) by optically imaging the contact wire (10) in a line camera (21,22). The inventive device is placed on a vehicle in a location which is different from that of the pantograph. Based on the rule of Scheimpflug, a correction occurs, whereby special correction measures are provided and applied in order to fine focus the imaging despite the varying heights of the contact wire (10).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10044432A DE10044432A1 (en) | 2000-09-08 | 2000-09-08 | Device, method and use for the automatic detection of the wear of the contact wires of overhead lines for electrically powered vehicles |
PCT/DE2001/003310 WO2002021076A1 (en) | 2000-09-08 | 2001-08-29 | Control wire inspection with controlled scheimpflug condition |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20031102D0 true NO20031102D0 (en) | 2003-03-10 |
NO20031102L NO20031102L (en) | 2003-05-08 |
Family
ID=7655498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20031102A NO20031102L (en) | 2000-09-08 | 2003-03-10 | Pipeline inspection with controlled Scheimpflug condition |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1315943B1 (en) |
JP (1) | JP2004508560A (en) |
AT (1) | ATE309520T1 (en) |
DE (2) | DE10044432A1 (en) |
ES (1) | ES2248393T3 (en) |
NO (1) | NO20031102L (en) |
WO (1) | WO2002021076A1 (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10114575B4 (en) * | 2001-03-24 | 2006-03-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Device for determining the residual thickness of at least one rounded contact wire |
DE102004062986B3 (en) * | 2004-12-22 | 2006-03-09 | Deutsche Bahn Ag | Device for supervision in particular of overhead wiring from train driving at high speed, using multi-spectral camera |
JP4973108B2 (en) * | 2006-10-05 | 2012-07-11 | 株式会社明電舎 | Trolley wire wear measuring device |
JP5162874B2 (en) * | 2006-10-05 | 2013-03-13 | 株式会社明電舎 | Trolley wire wear measuring device |
JP4816567B2 (en) * | 2007-05-25 | 2011-11-16 | 株式会社明電舎 | Trolley wire wear measuring device by image processing |
JP5287177B2 (en) * | 2008-11-27 | 2013-09-11 | 株式会社明電舎 | Trolley wire wear and displacement measuring device by image processing |
US9251586B2 (en) * | 2010-01-20 | 2016-02-02 | Jrb Engineering Pty Ltd | Optical overhead wire measurement |
JP5418458B2 (en) * | 2010-09-30 | 2014-02-19 | オムロン株式会社 | Method for adjusting optical displacement sensor, method for manufacturing optical displacement sensor, and optical displacement sensor |
CN202159108U (en) * | 2011-07-26 | 2012-03-07 | 广州科易光电技术有限公司 | Vehicular infrared monitoring system of electrified railway contact network |
FR2985692B1 (en) * | 2012-01-13 | 2014-01-10 | Sncf | MEASURING SYSTEM FOR CONTROLLING THE SECTION OF A CONTACT WIRE FOR AERIAL RAILWAY POWER SUPPLY LINE |
FR3001416B1 (en) * | 2013-01-29 | 2015-02-27 | Sncf | DEVICE FOR DETECTING THE WEAR OF A CATENARY CONTACT WIRE |
JP5534058B1 (en) * | 2013-02-19 | 2014-06-25 | 株式会社明電舎 | Wear measuring apparatus and method |
JP5698285B2 (en) * | 2013-03-04 | 2015-04-08 | 公益財団法人鉄道総合技術研究所 | Overhead wire position measuring apparatus and method |
DE102013008600B3 (en) * | 2013-05-22 | 2014-08-28 | Db Netz Ag | Method for optical contact wire strength measurement of a catenary of rail traffic |
DE102013217160B3 (en) * | 2013-08-28 | 2015-02-05 | DB Systemtechnik GmbH | Method for measuring the contact wire heights and lateral position of the overhead line of a track |
JP6206957B2 (en) * | 2013-09-27 | 2017-10-04 | 株式会社日立ハイテクファインシステムズ | Trolley wire measuring device and trolley wire measuring method |
JP6376809B2 (en) * | 2014-04-03 | 2018-08-22 | キヤノン株式会社 | Projection device and imaging device used in three-dimensional shape measurement system |
DE102014208734A1 (en) * | 2014-05-09 | 2015-11-12 | DB Systemtechnik GmbH | Method for measuring the rise of electric catenaries on railways of rail-bound traffic |
JP6575087B2 (en) * | 2015-03-19 | 2019-09-18 | 株式会社明電舎 | Trolley wire wear measuring device |
DE102015216421A1 (en) * | 2015-08-27 | 2017-03-02 | Siemens Aktiengesellschaft | Device for detecting a contact wire |
DE102017203174A1 (en) | 2017-02-27 | 2018-08-30 | Siemens Aktiengesellschaft | Method and measuring device for determining contact wire wear in a traffic engineering system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2440085A1 (en) * | 1974-08-19 | 1976-03-04 | Licentia Gmbh | Contactless measurement of contact wire position - is for electric railways and measures the height and lateral position |
US4963017A (en) * | 1989-05-01 | 1990-10-16 | General Electric Company | Variable depth range camera |
DE69629793D1 (en) * | 1996-02-09 | 2003-10-09 | Red Nac De Los Ferrocarriles E | Automatic measuring system for the wear of electrical wires |
DE19634060C1 (en) * | 1996-08-23 | 1998-01-22 | Fraunhofer Ges Forschung | Over-head wire supervision arrangement for electrically operated vehicle |
DE29716560U1 (en) * | 1997-09-15 | 1997-11-20 | Deutzer Tech Kohle Gmbh | Device for determining the strength, the side and the height of overhead contact lines and for the detection of shocks |
DE19936448A1 (en) * | 1999-08-03 | 2001-03-15 | Siemens Ag | Image recording and evaluation system for inspecting overhead contact lines of electric railway |
-
2000
- 2000-09-08 DE DE10044432A patent/DE10044432A1/en not_active Withdrawn
-
2001
- 2001-08-29 ES ES01971677T patent/ES2248393T3/en not_active Expired - Lifetime
- 2001-08-29 DE DE50108025T patent/DE50108025D1/en not_active Expired - Lifetime
- 2001-08-29 AT AT01971677T patent/ATE309520T1/en not_active IP Right Cessation
- 2001-08-29 WO PCT/DE2001/003310 patent/WO2002021076A1/en active IP Right Grant
- 2001-08-29 EP EP01971677A patent/EP1315943B1/en not_active Expired - Lifetime
- 2001-08-29 JP JP2002525447A patent/JP2004508560A/en not_active Withdrawn
-
2003
- 2003-03-10 NO NO20031102A patent/NO20031102L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE50108025D1 (en) | 2005-12-15 |
EP1315943A1 (en) | 2003-06-04 |
NO20031102L (en) | 2003-05-08 |
WO2002021076A1 (en) | 2002-03-14 |
JP2004508560A (en) | 2004-03-18 |
EP1315943B1 (en) | 2005-11-09 |
DE10044432A1 (en) | 2002-04-04 |
ES2248393T3 (en) | 2006-03-16 |
ATE309520T1 (en) | 2005-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |