MX2016010500A - Aparato de calculo de la posicion propia y metodo de calculo de la posicion propia. - Google Patents

Aparato de calculo de la posicion propia y metodo de calculo de la posicion propia.

Info

Publication number
MX2016010500A
MX2016010500A MX2016010500A MX2016010500A MX2016010500A MX 2016010500 A MX2016010500 A MX 2016010500A MX 2016010500 A MX2016010500 A MX 2016010500A MX 2016010500 A MX2016010500 A MX 2016010500A MX 2016010500 A MX2016010500 A MX 2016010500A
Authority
MX
Mexico
Prior art keywords
vehicle
road surface
image
local location
light pattern
Prior art date
Application number
MX2016010500A
Other languages
English (en)
Other versions
MX354763B (es
Inventor
Yamaguchi Ichiro
Nishiuchi Hidekazu
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Publication of MX2016010500A publication Critical patent/MX2016010500A/es
Publication of MX354763B publication Critical patent/MX354763B/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
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
    • 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
    • G05D1/0248—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 in combination with a laser
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; 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
    • 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
    • G06T2207/30244—Camera pose
    • 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
    • G06T2207/30256—Lane; Road marking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/09—Recognition of logos
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Algebra (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computing Systems (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Operations Research (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
  • Traffic Control Systems (AREA)
  • Navigation (AREA)
  • Image Processing (AREA)

Abstract

Un aparato de cálculo de la posición propia incluye: un proyector 11 de luz configurado para proyectar un haz de luz en patrón sobre una superficie del camino alrededor de un vehículo; una unidad 12 de captura de imágenes instalada en el vehículo, y configurada para capturar y obtener una imagen de la superficie del camino alrededor del vehículo que cubre un área del haz de luz en patrón proyectado; un calculador 22 del ángulo de orientación configurado para calcular un ángulo de orientación del vehículo con relación a la superficie del camino a partir de una posición del haz de luz en patrón en la imagen obtenida por la unidad 12 de captura de imágenes; un detector 23 de puntos de características configurado para establecer una región de detección de puntos de características que rodea el área del haz de luz en patrón proyectado en la imagen obtenida por la unidad 12 de captura de imágenes, y para detectar múltiples puntos de características en la superficie del camino dentro de la región de detección de puntos de características; un calculador 24 de la cantidad de cambio de la orientación configurado para calcular una cantidad de cambio en la orientación del vehículo con base en los cambios temporales en los múltiples puntos de características en la superficie del camino; y un calculador 25 de la posición propia configurado para calcular una posición actual y un ángulo de orientación actual del vehículo sumando la cantidad de cambio en la orientación a una posición inicial y un ángulo de orientación inicial del vehículo con relación a la superficie del camino.
MX2016010500A 2014-02-24 2014-02-24 Aparato de cálculo de la posición propia y método de cálculo de la posición propia. MX354763B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/054316 WO2015125300A1 (ja) 2014-02-24 2014-02-24 自己位置算出装置及び自己位置算出方法

Publications (2)

Publication Number Publication Date
MX2016010500A true MX2016010500A (es) 2016-11-07
MX354763B MX354763B (es) 2018-03-21

Family

ID=53877833

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016010500A MX354763B (es) 2014-02-24 2014-02-24 Aparato de cálculo de la posición propia y método de cálculo de la posición propia.

Country Status (8)

Country Link
US (1) US9772627B2 (es)
EP (1) EP3113149B1 (es)
JP (1) JP6187671B2 (es)
CN (1) CN105993042B (es)
BR (1) BR112016019494B1 (es)
MX (1) MX354763B (es)
RU (1) RU2627914C1 (es)
WO (1) WO2015125300A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9684837B2 (en) * 2014-02-24 2017-06-20 Nissan Motor Co., Ltd. Self-location calculating device and self-location calculating method
JP6459701B2 (ja) * 2015-03-26 2019-01-30 日産自動車株式会社 自己位置算出装置及び自己位置算出方法
JP6459745B2 (ja) * 2015-04-20 2019-01-30 日産自動車株式会社 自己位置算出装置及び自己位置算出方法
KR102019990B1 (ko) * 2018-01-12 2019-09-10 숭실대학교산학협력단 움직임에 따른 흐림 현상의 보정을 고려한 가시광 통신 기반의 차량 위치 추정 방법 및 장치
GB2574375B (en) * 2018-05-23 2023-02-01 The Corp Of Trinity House Of Deptford A positioning system and method
WO2020263982A1 (en) * 2019-06-22 2020-12-30 Trackonomy Systems, Inc. Image based locationing
JP7215448B2 (ja) * 2020-02-28 2023-01-31 株式会社デンソー 検出器の姿勢・位置検出装置
JP7167097B2 (ja) * 2020-07-02 2022-11-08 三菱ロジスネクスト株式会社 位置推定装置、車両、位置推定方法およびプログラム
WO2022076483A1 (en) 2020-10-05 2022-04-14 Trackonomy Systems, Inc. System and method of utilizing 3d vision for asset management and tracking
CN113420732B (zh) * 2021-08-23 2022-02-01 深圳市城市交通规划设计研究中心股份有限公司 一种路面病害检测方法、装置和存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06325298A (ja) 1993-05-13 1994-11-25 Yazaki Corp 車両周辺監視装置
RU2247921C2 (ru) * 2002-06-26 2005-03-10 Анцыгин Александр Витальевич Способ ориентирования на местности и устройство для его осуществления
JP2004198211A (ja) 2002-12-18 2004-07-15 Aisin Seiki Co Ltd 移動体周辺監視装置
JP2004198212A (ja) * 2002-12-18 2004-07-15 Aisin Seiki Co Ltd 移動体周辺監視装置
JP5151050B2 (ja) * 2006-03-23 2013-02-27 日産自動車株式会社 車両用環境認識装置及び車両用環境認識方法
JP4780614B2 (ja) * 2006-04-10 2011-09-28 アルパイン株式会社 車体挙動測定装置
JP4914726B2 (ja) * 2007-01-19 2012-04-11 クラリオン株式会社 現在位置算出装置、現在位置算出方法
JP5251419B2 (ja) * 2008-10-22 2013-07-31 日産自動車株式会社 距離計測装置および距離計測方法
US9046364B2 (en) 2011-06-14 2015-06-02 Nissan Motor Co., Ltd. Distance measurement device and environment map generation apparatus
JP2013147114A (ja) * 2012-01-18 2013-08-01 Toyota Motor Corp 周辺環境取得装置およびサスペンション制御装置
JP5992184B2 (ja) * 2012-03-09 2016-09-14 株式会社トプコン 画像データ処理装置、画像データ処理方法および画像データ処理用のプログラム
KR101731719B1 (ko) * 2015-09-02 2017-05-11 엘지전자 주식회사 정차 이동모드 제공방법, 이를 제공하는 차량 보조장치 및 이를 포함하는 차량

Also Published As

Publication number Publication date
JP6187671B2 (ja) 2017-08-30
CN105993042A (zh) 2016-10-05
MX354763B (es) 2018-03-21
US9772627B2 (en) 2017-09-26
JPWO2015125300A1 (ja) 2017-03-30
EP3113149A1 (en) 2017-01-04
BR112016019494B1 (pt) 2022-01-04
EP3113149A4 (en) 2017-03-15
RU2627914C1 (ru) 2017-08-14
BR112016019494A2 (es) 2017-08-15
US20170045889A1 (en) 2017-02-16
WO2015125300A1 (ja) 2015-08-27
CN105993042B (zh) 2017-10-20
EP3113149B1 (en) 2018-10-10

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