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MX364577B - Dispositivo de estimacion de posicion de vehiculo, metodo de estimacion de posicion de vehiculo. - Google Patents

Dispositivo de estimacion de posicion de vehiculo, metodo de estimacion de posicion de vehiculo.

Info

Publication number
MX364577B
MX364577B MX2018002267A MX2018002267A MX364577B MX 364577 B MX364577 B MX 364577B MX 2018002267 A MX2018002267 A MX 2018002267A MX 2018002267 A MX2018002267 A MX 2018002267A MX 364577 B MX364577 B MX 364577B
Authority
MX
Mexico
Prior art keywords
target
vehicle
position estimation
vehicle position
basis
Prior art date
Application number
MX2018002267A
Other languages
English (en)
Other versions
MX2018002267A (es
Inventor
Asai Toshihiro
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 MX2018002267A publication Critical patent/MX2018002267A/es
Publication of MX364577B publication Critical patent/MX364577B/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
    • G01C21/30—Map- or contour-matching
    • 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
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3602—Input other than that of destination using image analysis, e.g. detection of road signs, lanes, buildings, real preceding vehicles using a camera
    • 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
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3667—Display of a road map
    • G01C21/367—Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
    • 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
    • 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
    • G05D1/0268—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means
    • G05D1/0274—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means using mapping information stored in a memory device

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)

Abstract

En este dispositivo de estimación de posición de vehículo, se detectan las posiciones de un objetivo presente en una periferia de un vehículo y, en conjunción con las mismas, se detectan las cantidades de movimientos del vehículo, y las posiciones del objetivo se almacenan como datos de las posiciones de los objetivos, con base en las cantidades de movimientos. Además, una porción de los datos de las posiciones de los objetivos se agrupan en un grupo de acuerdo con los estados de giro del vehículo, y, con base en las cantidades de movimientos del vehículo cuando se detectan los datos de las posiciones de los objetivos, se establece un rango de ajuste para el grupo. Adicionalmente, se adquiere información de mapa que incluye las posiciones del objetivo y, apareando los datos de las posiciones de los objetivos con las posiciones del objetivo en la información de mapa con base en el rango de ajuste establecido, se estima una posición de vehículo del vehículo.
MX2018002267A 2015-08-28 2015-08-28 Dispositivo de estimacion de posicion de vehiculo, metodo de estimacion de posicion de vehiculo. MX364577B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/004383 WO2017037753A1 (ja) 2015-08-28 2015-08-28 車両位置推定装置、車両位置推定方法

Publications (2)

Publication Number Publication Date
MX2018002267A MX2018002267A (es) 2018-03-23
MX364577B true MX364577B (es) 2019-05-02

Family

ID=58187180

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018002267A MX364577B (es) 2015-08-28 2015-08-28 Dispositivo de estimacion de posicion de vehiculo, metodo de estimacion de posicion de vehiculo.

Country Status (10)

Country Link
US (1) US10508923B2 (es)
EP (1) EP3343174B1 (es)
JP (1) JP6414337B2 (es)
KR (1) KR101927038B1 (es)
CN (1) CN107923758B (es)
BR (1) BR112018004048B1 (es)
CA (1) CA2997046C (es)
MX (1) MX364577B (es)
RU (1) RU2678960C1 (es)
WO (1) WO2017037753A1 (es)

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Also Published As

Publication number Publication date
CA2997046C (en) 2018-11-13
EP3343174A4 (en) 2018-08-01
KR20180041741A (ko) 2018-04-24
CA2997046A1 (en) 2017-03-09
MX2018002267A (es) 2018-03-23
EP3343174A1 (en) 2018-07-04
KR101927038B1 (ko) 2018-12-07
BR112018004048A2 (es) 2018-10-02
US10508923B2 (en) 2019-12-17
BR112018004048B1 (pt) 2022-08-30
JPWO2017037753A1 (ja) 2018-02-22
JP6414337B2 (ja) 2018-10-31
EP3343174B1 (en) 2020-04-15
CN107923758B (zh) 2019-03-01
WO2017037753A1 (ja) 2017-03-09
RU2678960C1 (ru) 2019-02-04
US20190033082A1 (en) 2019-01-31
CN107923758A (zh) 2018-04-17

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