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MX2018002739A - Vehiculo industrial con localizacion y navegacion basadas en caracteristicas. - Google Patents

Vehiculo industrial con localizacion y navegacion basadas en caracteristicas.

Info

Publication number
MX2018002739A
MX2018002739A MX2018002739A MX2018002739A MX2018002739A MX 2018002739 A MX2018002739 A MX 2018002739A MX 2018002739 A MX2018002739 A MX 2018002739A MX 2018002739 A MX2018002739 A MX 2018002739A MX 2018002739 A MX2018002739 A MX 2018002739A
Authority
MX
Mexico
Prior art keywords
navigation module
vehicle controller
skylights
camera
industrial vehicle
Prior art date
Application number
MX2018002739A
Other languages
English (en)
Inventor
Bell Mark
Original Assignee
Crown Equip Corp
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 Crown Equip Corp filed Critical Crown Equip Corp
Publication of MX2018002739A publication Critical patent/MX2018002739A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20—Instruments for performing navigational calculations
    • G01C21/206—Instruments for performing navigational calculations specially adapted for indoor navigation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
    • G05D1/0246—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using a video camera in combination with image processing means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/462—Salient features, e.g. scale invariant feature transforms [SIFT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/52—Scale-space analysis, e.g. wavelet analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D2111/00—Details of signals used for control of position, course, altitude or attitude of land, water, air or space vehicles
    • G05D2111/10—Optical signals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/30241—Trajectory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T2207/30244—Camera pose
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Image Analysis (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Se proporciona un vehículo industrial que comprende un mecanismo de accionamiento, un mecanismo de dirección, un controlador de vehículo, una cámara y un módulo de navegación; la cámara se acopla comunicativamente con el módulo de navegación, el controlador de vehículo responde a los comandos del módulo de navegación, y el mecanismo de accionamiento y el mecanismo de dirección responden a los comandos del controlador de vehículo; la cámara esta configurada para capturar una imagen de entrada del techo de una bodega que comprende tragaluces alargados caracterizados por diferentes relaciones de cambio de intensidad de imagen a lo largo de direcciones axiales longitudinales y transversales, y luces de techo caracterizadas por una relación circulante simétrica de cambio en la intensidad de imagen; el módulo de navegación esta configurado para distinguir entre las luces de techo y los tragaluces y enviar comandos al controlador de vehículo para localización, o para navegar el vehículo industrial a través de la bodega con base en la identificación válida de la luz del techo, la identificación válida de los tragaluces, o ambas.
MX2018002739A 2015-09-04 2016-09-02 Vehiculo industrial con localizacion y navegacion basadas en caracteristicas. MX2018002739A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562214445P 2015-09-04 2015-09-04
US201562219259P 2015-09-16 2015-09-16
PCT/US2016/050135 WO2017040949A1 (en) 2015-09-04 2016-09-02 Industrial vehicle with feature-based localization and navigation

Publications (1)

Publication Number Publication Date
MX2018002739A true MX2018002739A (es) 2018-08-01

Family

ID=58188480

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018002739A MX2018002739A (es) 2015-09-04 2016-09-02 Vehiculo industrial con localizacion y navegacion basadas en caracteristicas.

Country Status (9)

Country Link
US (5) US9880009B2 (es)
EP (1) EP3344952B1 (es)
KR (1) KR20180049024A (es)
CN (1) CN108027248A (es)
AU (2) AU2016316037B2 (es)
BR (1) BR112018004133A2 (es)
CA (1) CA2997656A1 (es)
MX (1) MX2018002739A (es)
WO (1) WO2017040949A1 (es)

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Also Published As

Publication number Publication date
US20190072396A1 (en) 2019-03-07
US20170069092A1 (en) 2017-03-09
CN108027248A (zh) 2018-05-11
EP3344952A4 (en) 2019-05-29
BR112018004133A2 (pt) 2018-09-25
US10928204B2 (en) 2021-02-23
AU2016316037A1 (en) 2018-04-26
US9880009B2 (en) 2018-01-30
EP3344952A1 (en) 2018-07-11
AU2019201303A1 (en) 2019-03-14
US10473469B2 (en) 2019-11-12
US20180245926A1 (en) 2018-08-30
CA2997656A1 (en) 2017-03-09
US20180106621A1 (en) 2018-04-19
EP3344952B1 (en) 2025-12-10
US10041801B2 (en) 2018-08-07
WO2017040949A1 (en) 2017-03-09
US10151591B2 (en) 2018-12-11
US20200033134A1 (en) 2020-01-30
KR20180049024A (ko) 2018-05-10
AU2016316037B2 (en) 2020-07-02

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