MX2018004075A - Sistema de referencia de luz. - Google Patents

Sistema de referencia de luz.

Info

Publication number
MX2018004075A
MX2018004075A MX2018004075A MX2018004075A MX2018004075A MX 2018004075 A MX2018004075 A MX 2018004075A MX 2018004075 A MX2018004075 A MX 2018004075A MX 2018004075 A MX2018004075 A MX 2018004075A MX 2018004075 A MX2018004075 A MX 2018004075A
Authority
MX
Mexico
Prior art keywords
rail
light
followers
operable
image data
Prior art date
Application number
MX2018004075A
Other languages
English (en)
Inventor
Petersen Michael
Original Assignee
Harsco Technologies LLC
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 Harsco Technologies LLC filed Critical Harsco Technologies LLC
Publication of MX2018004075A publication Critical patent/MX2018004075A/es

Links

Classifications

    • 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
    • E01B35/10—Applications of measuring apparatus or devices for track-building purposes for measuring irregularities in longitudinal direction for aligning
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/001—Industrial image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30248—Vehicle exterior or interior
    • G06T2207/30252—Vehicle exterior; Vicinity of vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

Un sistema de referencia de luz incluye un primer, segundo y tercer seguidores de riel. El segundo seguidor de riel se dispone entre el primer y el tercer seguidores de riel. Se disponen una primera y segunda fuentes de luz en el primer y tercer seguidores de riel y se pueden operar para emitir luz hacia el segundo seguidor de riel. Se disponen primer y segundo dispositivos de captura de imágenes en el segundo seguidor de riel. El primer dispositivo de captura de imágenes se puede operar para recibir la luz emitida por la primera fuente de luz y proporciona los primeros datos de imagen. El segundo dispositivo de captura de imágenes se puede operar para recibir la luz emitida por la segunda fuente de luz y proporciona los segundos datos de imagen. Se configura un dispositivo de procesamiento para realizar una medición, con base en el primer y segundo datos de imagen, que indica una posición relativa del segundo seguidor de riel con respecto al menos a uno del primer y tercer seguidores de riel.
MX2018004075A 2015-10-05 2016-10-05 Sistema de referencia de luz. MX2018004075A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562237137P 2015-10-05 2015-10-05
PCT/US2016/055493 WO2017062452A1 (en) 2015-10-05 2016-10-05 Light reference system

Publications (1)

Publication Number Publication Date
MX2018004075A true MX2018004075A (es) 2019-04-01

Family

ID=58446649

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018004075A MX2018004075A (es) 2015-10-05 2016-10-05 Sistema de referencia de luz.

Country Status (7)

Country Link
US (1) US10011958B2 (es)
EP (1) EP3359735B1 (es)
AU (2) AU2016333899A1 (es)
BR (1) BR112018006957B1 (es)
CA (1) CA3000848C (es)
MX (1) MX2018004075A (es)
WO (1) WO2017062452A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10584448B1 (en) * 2017-03-17 2020-03-10 David Ralph Ward Continuous serpentine concrete beamway forming system and a method for creating a hollow continuous serpentine concrete beamway

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH591597A5 (es) * 1975-11-07 1977-09-30 Matisa Materiel Ind Sa
CA2102140C (en) * 1993-11-01 1999-02-02 Grigory Izbinsky Wayside monitoring of the angle-of-attack of railway vehicle wheelsets
US5583797A (en) * 1994-11-03 1996-12-10 Ford Motor Company Method and apparatus for wheel alignment audit
US6473978B1 (en) * 1998-06-16 2002-11-05 Schenck Pegasus Corporation Wheel alignment assembly and method
US6634112B2 (en) * 2001-03-12 2003-10-21 Ensco, Inc. Method and apparatus for track geometry measurement
US6768551B2 (en) 2001-10-17 2004-07-27 International Electronic Machines Corp. Contactless wheel measurement system and method
US8958079B2 (en) 2004-06-30 2015-02-17 Georgetown Rail Equipment Company System and method for inspecting railroad ties
CN101982609B (zh) * 2010-09-19 2013-03-20 北京凌云光视数字图像技术有限公司 捣固车光电测量系统及方法
US8781655B2 (en) * 2011-10-18 2014-07-15 Herzog Railroad Services, Inc. Automated track surveying and ballast replacement
US8615110B2 (en) 2012-03-01 2013-12-24 Herzog Railroad Services, Inc. Automated track surveying and ditching
ES2646607T3 (es) * 2014-06-27 2017-12-14 Hp3 Real Gmbh Dispositivo para medir vías férreas

Also Published As

Publication number Publication date
EP3359735B1 (en) 2024-02-07
WO2017062452A1 (en) 2017-04-13
BR112018006957B1 (pt) 2022-11-01
AU2016333899A1 (en) 2018-04-26
EP3359735A4 (en) 2019-06-05
EP3359735C0 (en) 2024-02-07
BR112018006957A2 (pt) 2018-10-16
US10011958B2 (en) 2018-07-03
EP3359735A1 (en) 2018-08-15
CA3000848A1 (en) 2017-04-13
US20170096783A1 (en) 2017-04-06
CA3000848C (en) 2024-01-02
AU2022201424A1 (en) 2022-03-24

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Legal Events

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