DK2047210T3 - Optisk profilscanning - Google Patents

Optisk profilscanning

Info

Publication number
DK2047210T3
DK2047210T3 DK07789357.6T DK07789357T DK2047210T3 DK 2047210 T3 DK2047210 T3 DK 2047210T3 DK 07789357 T DK07789357 T DK 07789357T DK 2047210 T3 DK2047210 T3 DK 2047210T3
Authority
DK
Denmark
Prior art keywords
lines
optical profile
profile scanning
illumination
arranging
Prior art date
Application number
DK07789357.6T
Other languages
English (en)
Inventor
Sandor Matyas Patko
Peter Daniel Asprey
Original Assignee
Deltarail Group 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
Application filed by Deltarail Group Ltd filed Critical Deltarail Group Ltd
Application granted granted Critical
Publication of DK2047210T3 publication Critical patent/DK2047210T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08—Measuring installations for surveying permanent way
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • E01B35/06—Applications of measuring apparatus or devices for track-building purposes for measuring irregularities in longitudinal direction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Microscoopes, Condenser (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DK07789357.6T 2006-07-28 2007-07-26 Optisk profilscanning DK2047210T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0615032.0A GB0615032D0 (en) 2006-07-28 2006-07-28 An optical profile scanner
PCT/GB2007/050448 WO2008012582A1 (en) 2006-07-28 2007-07-26 Optical profile scanning

Publications (1)

Publication Number Publication Date
DK2047210T3 true DK2047210T3 (da) 2010-04-19

Family

ID=37006350

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07789357.6T DK2047210T3 (da) 2006-07-28 2007-07-26 Optisk profilscanning

Country Status (9)

Country Link
US (1) US20090323082A1 (da)
EP (1) EP2047210B1 (da)
AT (1) ATE453098T1 (da)
DE (1) DE602007003990D1 (da)
DK (1) DK2047210T3 (da)
ES (1) ES2337212T3 (da)
GB (1) GB0615032D0 (da)
PT (1) PT2047210E (da)
WO (1) WO2008012582A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010004430U1 (de) * 2009-05-13 2010-08-12 Hasso-Plattner-Institut für Softwaresystemtechnik GmbH Vorrichtung zur Verarbeitung von Informationen
ES2708792T3 (es) * 2009-10-27 2019-04-11 Formax Inc Aparato de perfilado de productos automatizado y sistema de rebanado de productos utilizando el mismo
US8806948B2 (en) * 2011-02-28 2014-08-19 Herzog Services, Inc. Apparatus and method of detecting defects in a rail joint bar
RU2538482C1 (ru) * 2013-08-08 2015-01-10 Открытое акционерное общество "БетЭлТранс" (ОАО "БЭТ") Система автоматизированного контроля геометрических параметров шпал
CN105172839A (zh) * 2015-09-28 2015-12-23 成都多极子科技有限公司 一种全自动火车导轨轮廓检测系统
CN109987117A (zh) * 2019-04-23 2019-07-09 上海欣铁机电科技有限公司 一种机器视觉线扫描装置、系统以及巡检车
JP7436318B2 (ja) * 2020-07-30 2024-02-21 東日本旅客鉄道株式会社 波状摩耗検出方法
CN114808575B (zh) * 2022-03-23 2023-09-08 北京轩圆机电有限公司 基于扫描激光的轨道平顺度检测系统及方法
JP7794704B2 (ja) * 2022-07-08 2026-01-06 東日本旅客鉄道株式会社 線路高さ調整量算出方法および補修作業実施支援プログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325639A (en) 1980-02-04 1982-04-20 H. A. Schlatter Ag Method for measuring distances and apparatus for performing the method
CH646516A5 (fr) * 1982-02-25 1984-11-30 Speno International Procede et dispositif de mesure du profil transversal du champignon d'un rail d'une voie ferree.
US4541722A (en) * 1982-12-13 1985-09-17 Jenksystems, Inc. Contour line scanner
US6094269A (en) * 1997-12-31 2000-07-25 Metroptic Technologies, Ltd. Apparatus and method for optically measuring an object surface contour
DE29921143U1 (de) 1999-12-01 2000-02-17 Finger GmbH & Co. KG, 31606 Warmsen Längenmeßeinrichtung
US7403296B2 (en) 2004-11-05 2008-07-22 Board Of Regents Of University Of Nebraska Method and apparatus for noncontact relative rail displacement, track modulus and stiffness measurement by a moving rail vehicle

Also Published As

Publication number Publication date
US20090323082A1 (en) 2009-12-31
DE602007003990D1 (de) 2010-02-04
ATE453098T1 (de) 2010-01-15
GB0615032D0 (en) 2006-09-06
WO2008012582A1 (en) 2008-01-31
EP2047210B1 (en) 2009-12-23
PT2047210E (pt) 2010-02-17
EP2047210A1 (en) 2009-04-15
ES2337212T3 (es) 2010-04-21

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