DK1766326T3 - Optisk fremgangsmåde til bestemmelse af dimension eller orientering af en genstand, der bevæger sig - Google Patents

Optisk fremgangsmåde til bestemmelse af dimension eller orientering af en genstand, der bevæger sig

Info

Publication number
DK1766326T3
DK1766326T3 DK05714278T DK05714278T DK1766326T3 DK 1766326 T3 DK1766326 T3 DK 1766326T3 DK 05714278 T DK05714278 T DK 05714278T DK 05714278 T DK05714278 T DK 05714278T DK 1766326 T3 DK1766326 T3 DK 1766326T3
Authority
DK
Denmark
Prior art keywords
orientation
establishing
moving object
plane
cameras
Prior art date
Application number
DK05714278T
Other languages
Danish (da)
English (en)
Inventor
Jim Blair
Original Assignee
Jrb Engineering Pty Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AU2004901438A external-priority patent/AU2004901438A0/en
Application filed by Jrb Engineering Pty Ltd filed Critical Jrb Engineering Pty Ltd
Application granted granted Critical
Publication of DK1766326T3 publication Critical patent/DK1766326T3/da

Links

Classifications

    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2513—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with several lines being projected in more than one direction, e.g. grids, patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
    • B60L5/20—Details of contact bow
    • B60L5/205—Details of contact bow with carbon contact members
    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2504—Calibration devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
DK05714278T 2004-03-19 2005-03-21 Optisk fremgangsmåde til bestemmelse af dimension eller orientering af en genstand, der bevæger sig DK1766326T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2004901438A AU2004901438A0 (en) 2004-03-19 Optical method of determining a physical attribute of a moving object
PCT/AU2005/000406 WO2005090903A1 (en) 2004-03-19 2005-03-21 Optical method of determining a physical attribute of a moving object

Publications (1)

Publication Number Publication Date
DK1766326T3 true DK1766326T3 (da) 2009-08-24

Family

ID=34993805

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05714278T DK1766326T3 (da) 2004-03-19 2005-03-21 Optisk fremgangsmåde til bestemmelse af dimension eller orientering af en genstand, der bevæger sig

Country Status (9)

Country Link
US (1) US7492448B2 (de)
EP (1) EP1766326B1 (de)
AT (1) ATE430301T1 (de)
CA (1) CA2560092C (de)
DE (1) DE602005014235D1 (de)
DK (1) DK1766326T3 (de)
ES (1) ES2326035T3 (de)
WO (1) WO2005090903A1 (de)
ZA (1) ZA200607676B (de)

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
CN101784887A (zh) * 2007-08-06 2010-07-21 昆士兰铁路有限公司 受电弓损坏和磨损监视***
US8515257B2 (en) 2007-10-17 2013-08-20 International Business Machines Corporation Automatic announcer voice attenuation in a presentation of a televised sporting event
DE102009006392A1 (de) * 2009-01-28 2010-07-29 Siemens Aktiengesellschaft Überwachungsanordnung und Verfahren zum Überwachen des Zustandes der Schleifkontaktvorrichtungen von Elektrolokomotiven
US20100253329A1 (en) * 2009-04-07 2010-10-07 Gianni Arcaini System and Apparatus for Automated Inspection of Overhead Electrical Traction Rail Car Pantographs
DE102009018763B4 (de) * 2009-04-27 2011-10-06 Db Netz Ag Verfahren zur Erfassung von Bauteilen in Oberleitungsanlagen von Schienenfahrzeugen, insbesondere von Eisenbahnfahrzeugen
EP2312269A1 (de) 2009-08-26 2011-04-20 Image House A/S Verfahren und Vorrichtung zum Messen eines Stromabnehmers
CA2792268C (en) 2010-03-10 2018-09-18 Jrb Engineering Pty Ltd Method and apparatus for magnetic crack depth prediction
ES2394902B2 (es) * 2011-06-20 2014-05-09 Universidade De Vigo Sistema y procedimiento de medición del espesor de frotadores de pantógrafo.
JP5534058B1 (ja) 2013-02-19 2014-06-25 株式会社明電舎 摩耗測定装置及びその方法
DE102013207271A1 (de) * 2013-04-22 2014-10-23 Schunk Bahn- Und Industrietechnik Gmbh Schleifleiste, Verschleißerkennungssystem und Verfahren zur Verschleißerkennung
DE102013214022A1 (de) 2013-07-17 2015-01-22 Siemens Aktiengesellschaft System zur Zustandserfassung eines Stromabnehmers
JP6575087B2 (ja) * 2015-03-19 2019-09-18 株式会社明電舎 トロリ線摩耗測定装置
ITPR20150034A1 (it) 2015-05-12 2016-11-12 Camlin Italy S R L Sistema e metodo di video-ispezione di un pantografo lungo una linea aerea di contatto
ITUA20162698A1 (it) * 2016-04-19 2017-10-19 Mer Mec S P A Sistema ottico per la misura della forza di contatto tra il pantografo e la catenaria
US10818097B2 (en) 2017-12-12 2020-10-27 Disney Enterprises, Inc. Spatial position calculation system for objects in virtual reality or augmented reality environment
CN108225181B (zh) * 2018-01-04 2024-04-05 武昌首义学院 一种基于激光三角测量法的受电弓检测装置及方法
CN109211125A (zh) * 2018-11-05 2019-01-15 北京华开领航科技有限责任公司 接触线磨耗检测装置
CN110211175B (zh) * 2019-05-21 2023-04-21 天津大学 准直激光器光束空间位姿标定方法
CN112781493B (zh) * 2020-12-25 2022-09-06 江苏集萃智能光电***研究所有限公司 一种列车受电弓综合几何参数在线检测设备
DE102021208395A1 (de) * 2021-08-03 2023-02-09 Siemens Mobility GmbH System zur Erfassung eines Verschleißzustandes eines Stromabnehmers, Stromabnehmer mit einem solchen System, und Triebfahrzeug mit einem solchen Stromabnehmer
CN114435139B (zh) * 2022-04-08 2022-06-17 西南交通大学 一种磁斥型悬浮受电弓

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0879904A (ja) * 1994-08-31 1996-03-22 Mitsubishi Heavy Ind Ltd パンタグラフの異常検出装置
JPH08336204A (ja) * 1995-06-06 1996-12-17 Hitachi Electron Eng Co Ltd パンタグラフの運動姿態解析装置
FR2735859B1 (fr) * 1995-06-23 1997-09-05 Kreon Ind Procede d'acquisition et de numerisation d'objets au travers d'une paroi transparente et systeme de mise en oeuvre d'un tel procede
JPH08110807A (ja) 1995-09-04 1996-04-30 Omron Corp 自動キャリブレーション方法およびその装置
JPH1047932A (ja) * 1996-08-02 1998-02-20 Sumitomo Metal Ind Ltd 移動物体形状測定方法及びその装置
US6630993B1 (en) * 1999-03-22 2003-10-07 Arc Second Inc. Method and optical receiver with easy setup means for use in position measurement systems
DE10131610C1 (de) * 2001-06-29 2003-02-20 Siemens Dematic Ag Verfahren zur Kalibrierung des optischen Systems einer Lasermaschine zur Bearbeitung von elektrischen Schaltungssubstraten
US6909514B2 (en) * 2002-11-18 2005-06-21 Beena Vision Systems, Inc. Wheel profile inspection apparatus and method
DE10313191A1 (de) * 2003-03-25 2004-10-07 Gutehoffnungshütte Radsatz Gmbh Verfahren zur berührungslosen dynamischen Erfassung des Profils eines Festkörpers
EP1524494A1 (de) 2003-10-17 2005-04-20 inos Automationssoftware GmbH Verfahren zur Kalibrierung einer Kamera-Lasereinheit in Bezug auf einem Kalibrierungsobjekt

Also Published As

Publication number Publication date
CA2560092A1 (en) 2005-09-29
CA2560092C (en) 2013-12-10
WO2005090903A1 (en) 2005-09-29
ATE430301T1 (de) 2009-05-15
EP1766326A4 (de) 2007-10-24
ES2326035T3 (es) 2009-09-29
US7492448B2 (en) 2009-02-17
DE602005014235D1 (de) 2009-06-10
ZA200607676B (en) 2010-03-31
EP1766326B1 (de) 2009-04-29
EP1766326A1 (de) 2007-03-28
US20070296949A1 (en) 2007-12-27

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