MX2019006077A - Superficies codificadas que son leidas por sistemas de imagen radar tridimensionales. - Google Patents

Superficies codificadas que son leidas por sistemas de imagen radar tridimensionales.

Info

Publication number
MX2019006077A
MX2019006077A MX2019006077A MX2019006077A MX2019006077A MX 2019006077 A MX2019006077 A MX 2019006077A MX 2019006077 A MX2019006077 A MX 2019006077A MX 2019006077 A MX2019006077 A MX 2019006077A MX 2019006077 A MX2019006077 A MX 2019006077A
Authority
MX
Mexico
Prior art keywords
read
encoded
dimensional radar
radar imaging
imaging systems
Prior art date
Application number
MX2019006077A
Other languages
English (en)
Inventor
Badolato Martin Alejandro
Original Assignee
Auto Drive Solutions Sl
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 Auto Drive Solutions Sl filed Critical Auto Drive Solutions Sl
Publication of MX2019006077A publication Critical patent/MX2019006077A/es

Links

Classifications

    • 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
    • G05D1/0251—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 extracting 3D information from a plurality of images taken from different locations, e.g. stereo vision
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • 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
    • 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
    • G05D1/0257—Control of position or course in two dimensions specially adapted to land vehicles using a radar
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06046—Constructional details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
    • G06K7/10376—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being adapted for being moveable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1413—1D bar codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1417—2D bar codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1486—Setting the threshold-width for bar codes to be decoded
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/24—Aligning, centring, orientation detection or correction of the image
    • G06V10/245—Aligning, centring, orientation detection or correction of the image by locating a pattern; Special marks for positioning
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Character Input (AREA)
  • Traffic Control Systems (AREA)

Abstract

La invención preconizada se refiere a superficies codificadas que son leídas por un sistema de imagen radar tridimensional. El lector interroga diferentes zonas de un determinado área de la superficie codificada donde cada una de las zonas presenta salientes o hendiduras de manera similar al sistema de codificación braille. La imagen obtenida permite estimar la posición de la cámara respecto del patrón conocido. El movimiento relativo del lector respecto de la superficie codificada permite ir interrogando otras áreas de la superficie y de esta forma el sensor es capaz de descodificar un mensaje grabado a lo largo de la trayectoria que persigue el sensor de imagen.
MX2019006077A 2016-11-25 2016-11-25 Superficies codificadas que son leidas por sistemas de imagen radar tridimensionales. MX2019006077A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2016/057119 WO2018096388A1 (es) 2016-11-25 2016-11-25 Superficies codificadas que son leídas por sistemas de imagen radar tridimensionales

Publications (1)

Publication Number Publication Date
MX2019006077A true MX2019006077A (es) 2020-02-05

Family

ID=62194889

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019006077A MX2019006077A (es) 2016-11-25 2016-11-25 Superficies codificadas que son leidas por sistemas de imagen radar tridimensionales.

Country Status (12)

Country Link
US (1) US10853606B2 (es)
EP (1) EP3547223A4 (es)
JP (1) JP6950985B2 (es)
KR (1) KR102236114B1 (es)
CN (1) CN110023959A (es)
AU (1) AU2016430712B2 (es)
BR (1) BR112019010589A2 (es)
CA (1) CA3044926A1 (es)
EA (1) EA201991281A1 (es)
IL (1) IL266830B (es)
MX (1) MX2019006077A (es)
WO (1) WO2018096388A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018154167A1 (es) 2017-02-23 2018-08-30 Auto Drive Solutions S.L. Dispositivo de control de velocidad y detección de cambio de vía aplicable a ferrocarriles
DE202018102000U1 (de) * 2018-04-12 2019-06-27 Igus Gmbh Markierung an Spritzgussteilen für Energieführungsketten
US11483675B2 (en) * 2019-10-10 2022-10-25 Microchip Technology Incorporated Vibration-based tracking system
CN112417965B (zh) * 2020-10-21 2021-09-14 湖北亿咖通科技有限公司 激光点云处理方法、电子装置和存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996137A (en) * 1958-01-29 1961-08-15 Chu Yaohan Automatic radar guided and computer controlled vehicles
JPH0480409A (ja) * 1990-07-23 1992-03-13 Komatsu Ltd 路面へのマーキングとその検出方法
JPH10153435A (ja) * 1996-11-21 1998-06-09 Mitsubishi Heavy Ind Ltd 車両走行位置検出システム
JP2000162306A (ja) * 1998-11-25 2000-06-16 Nippon Signal Co Ltd:The レーダセンサの検査用反射体及びレーダセンサシステム
US6529154B1 (en) * 2000-03-16 2003-03-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for reading two dimensional identification symbols using radar techniques
ES2184602B1 (es) * 2001-03-16 2004-10-16 Consejo Superior De Investigaciones Cientificas Escaner para lectura de escritura en sistema "braille" por ultrasonidos.
JP4967778B2 (ja) * 2007-04-19 2012-07-04 株式会社デンソーウェーブ 情報コード読取装置
US8174374B2 (en) * 2009-06-30 2012-05-08 Mitsubishi Electric Research Laboratories, Inc. Method and system for coding digital information in lane markings using an optical sensor
ES2402422B1 (es) * 2011-09-07 2014-03-11 Manuel MUÑOZ SÁIZ Sistema de conducción automática y de avisos de zonas de velocidad reducida para vehiculos mejorado
KR101284897B1 (ko) * 2012-02-20 2013-07-10 한국철도기술연구원 절대위치검지시스템
JP5846034B2 (ja) * 2012-04-27 2016-01-20 株式会社デンソー 境界線検出装置、逸脱検出装置および境界線検出プログラム
US9494680B2 (en) * 2014-06-27 2016-11-15 Intel Corporation Radar based interpretation of 3D codes
WO2016180992A1 (es) * 2015-05-12 2016-11-17 Auto Drive Solutions S.L. Sistema de guiado automatico de vehiculos por medio de cambios dielectricos en un carril-guia pregrabado.

Also Published As

Publication number Publication date
US20190392185A1 (en) 2019-12-26
IL266830A (en) 2019-08-29
AU2016430712A1 (en) 2019-07-11
KR20190094375A (ko) 2019-08-13
EP3547223A4 (en) 2020-05-20
EP3547223A1 (en) 2019-10-02
AU2016430712B2 (en) 2022-08-25
BR112019010589A2 (pt) 2019-09-17
JP6950985B2 (ja) 2021-10-20
KR102236114B1 (ko) 2021-04-05
JP2020507055A (ja) 2020-03-05
US10853606B2 (en) 2020-12-01
CN110023959A (zh) 2019-07-16
CA3044926A1 (en) 2018-05-31
IL266830B (en) 2021-04-29
EA201991281A1 (ru) 2020-07-23
WO2018096388A1 (es) 2018-05-31

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