MX2022002423A - Metodo y vehiculo de medicion para determinar una posicion real de una via. - Google Patents

Metodo y vehiculo de medicion para determinar una posicion real de una via.

Info

Publication number
MX2022002423A
MX2022002423A MX2022002423A MX2022002423A MX2022002423A MX 2022002423 A MX2022002423 A MX 2022002423A MX 2022002423 A MX2022002423 A MX 2022002423A MX 2022002423 A MX2022002423 A MX 2022002423A MX 2022002423 A MX2022002423 A MX 2022002423A
Authority
MX
Mexico
Prior art keywords
track
trajectory
measuring vehicle
section
determining
Prior art date
Application number
MX2022002423A
Other languages
English (en)
Inventor
Martin Bürger
Florian Auer
David Buchbauer
Bernhard Metzger
Fabian Hinterberger
Original Assignee
Track Machines Connected Ges M B H
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 Track Machines Connected Ges M B H filed Critical Track Machines Connected Ges M B H
Publication of MX2022002423A publication Critical patent/MX2022002423A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/047—Track or rail movements
    • 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
    • E01B35/08—Applications of measuring apparatus or devices for track-building purposes for measuring irregularities in longitudinal direction for levelling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0081—On-board diagnosis or maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/026—Relative localisation, e.g. using odometer
    • 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
    • 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
    • G06T7/0006—Industrial image inspection using a design-rule based approach
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes
    • G06V20/176—Urban or other man-made structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes
    • G06V20/182—Network patterns, e.g. roads or rivers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2205/00—Communication or navigation systems for railway traffic
    • B61L2205/04—Satellite based navigation systems, e.g. global positioning system [GPS]
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10012—Stereo images
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Geometry (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Navigation (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

La invención se refiere a un método para determinar una geometría real de una vía (5) por medio de un vehículo de inspección de vías (1) que se puede mover sobre la vía (5), en donde los puntos de referencia (A, B, C) colocados en un entorno lateral de la vía (5) se registran automáticamente por medio de un sistema de registro sin contacto (8) dispuesto en el vehículo de inspección de vías (1) y se determina su distancia real respectiva (H, V) desde la vía (5). Una trayectoria tridimensional (15) de la vía (5) es registrada por medio de un sistema de medición inercial (13) dispuesto en el vehículo de inspección de vías (1), en donde la trayectoria (15) se divide por medio de una unidad de cálculo (22) en secciones de trayectoria (15AB, 15BC) cada una de las cuales tiene un punto inicial de sección relacionado con un primer punto de referencia (A, B) y un punto final de sección relacionado con un segundo punto de referencia (B, C), en donde una cuerda longitudinal virtual (24AB, 24BC) se define para cada sección de trayectoria (15AB, 15BC) en relación con los puntos de referencia asignados (A, B, C), y en donde las distancias reales (25) entre la trayectoria (15) y la cuerda longitudinal definida respectivamente (24AB, 24BC) se calculan para cada sección de trayectoria (15AB, 15BC). De esta manera, se combinan ventajosamente una determinación de punto de referencia automatizada y un registro de trayectoria de la vía (5).
MX2022002423A 2019-08-29 2020-07-31 Metodo y vehiculo de medicion para determinar una posicion real de una via. MX2022002423A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA284/2019A AT522764B1 (de) 2019-08-29 2019-08-29 Verfahren und Messfahrzeug zur Ermittlung einer Ist-Lage eines Gleises
PCT/EP2020/071628 WO2021037476A1 (de) 2019-08-29 2020-07-31 Verfahren und messfahrzeug zur ermittlung einer ist-lage eines gleises

Publications (1)

Publication Number Publication Date
MX2022002423A true MX2022002423A (es) 2022-03-22

Family

ID=71899762

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022002423A MX2022002423A (es) 2019-08-29 2020-07-31 Metodo y vehiculo de medicion para determinar una posicion real de una via.

Country Status (15)

Country Link
US (1) US11981362B2 (es)
EP (1) EP4021778B1 (es)
JP (1) JP7431949B2 (es)
KR (1) KR20220047378A (es)
CN (1) CN114390992B (es)
AT (1) AT522764B1 (es)
AU (1) AU2020337499A1 (es)
CA (1) CA3149008A1 (es)
ES (1) ES2961326T3 (es)
HU (1) HUE063090T2 (es)
MX (1) MX2022002423A (es)
PL (1) PL4021778T3 (es)
PT (1) PT4021778T (es)
SI (1) SI4021778T1 (es)
WO (1) WO2021037476A1 (es)

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CN116907412B (zh) * 2023-09-12 2023-11-17 农业农村部南京农业机械化研究所 农机的行距偏差检测方法、装置及系统

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Also Published As

Publication number Publication date
CN114390992B (zh) 2024-05-14
KR20220047378A (ko) 2022-04-15
JP7431949B2 (ja) 2024-02-15
SI4021778T1 (sl) 2023-12-29
EP4021778B1 (de) 2023-07-19
PT4021778T (pt) 2023-09-19
EP4021778A1 (de) 2022-07-06
WO2021037476A1 (de) 2021-03-04
AU2020337499A1 (en) 2022-03-24
PL4021778T3 (pl) 2024-02-19
AT522764B1 (de) 2021-01-15
CA3149008A1 (en) 2021-03-04
AT522764A4 (de) 2021-01-15
US11981362B2 (en) 2024-05-14
HUE063090T2 (hu) 2024-01-28
CN114390992A (zh) 2022-04-22
JP2022545942A (ja) 2022-11-01
US20220266881A1 (en) 2022-08-25
ES2961326T3 (es) 2024-03-11

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