BRPI0812291A2 - Método e sistema para guiar um veículo e sistema para estimar dados de qualidade de visão para orientação de um veículo - Google Patents

Método e sistema para guiar um veículo e sistema para estimar dados de qualidade de visão para orientação de um veículo

Info

Publication number
BRPI0812291A2
BRPI0812291A2 BRPI0812291-1A2A BRPI0812291A BRPI0812291A2 BR PI0812291 A2 BRPI0812291 A2 BR PI0812291A2 BR PI0812291 A BRPI0812291 A BR PI0812291A BR PI0812291 A2 BRPI0812291 A2 BR PI0812291A2
Authority
BR
Brazil
Prior art keywords
vehicle
guiding
vision data
estimating quality
quality vision
Prior art date
Application number
BRPI0812291-1A2A
Other languages
English (en)
Inventor
Han Shufeng
Terence Daniel Pickett
John Franklin Reid
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of BRPI0812291A2 publication Critical patent/BRPI0812291A2/pt
Publication of BRPI0812291B1 publication Critical patent/BRPI0812291B1/pt

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
    • G05D1/0238—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors
    • G05D1/024—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using obstacle or wall sensors in combination with a laser
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/007—Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
    • G01S19/485—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system whereby the further system is an optical system or imaging system
    • 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
    • G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/0278—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS
    • 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
    • G06V20/588—Recognition of the road, e.g. of lane markings; Recognition of the vehicle driving pattern in relation to the road

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Traffic Control Systems (AREA)
BRPI0812291-1A 2007-05-31 2008-05-29 Método e sistema para guiar um veículo BRPI0812291B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/755,992 US8150574B2 (en) 2005-01-04 2007-05-31 Method and system for guiding a vehicle with vision-based adjustment
US11/755992 2007-05-31
PCT/US2008/006792 WO2008150418A1 (en) 2007-05-31 2008-05-29 Method and system for guiding a vehicle with vision-based adjustment

Publications (2)

Publication Number Publication Date
BRPI0812291A2 true BRPI0812291A2 (pt) 2014-11-25
BRPI0812291B1 BRPI0812291B1 (pt) 2019-06-04

Family

ID=40104683

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812291-1A BRPI0812291B1 (pt) 2007-05-31 2008-05-29 Método e sistema para guiar um veículo

Country Status (5)

Country Link
US (1) US8150574B2 (pt)
EP (1) EP2156257A4 (pt)
CN (1) CN101681167B (pt)
BR (1) BRPI0812291B1 (pt)
WO (1) WO2008150418A1 (pt)

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Also Published As

Publication number Publication date
BRPI0812291B1 (pt) 2019-06-04
EP2156257A1 (en) 2010-02-24
US8150574B2 (en) 2012-04-03
CN101681167A (zh) 2010-03-24
EP2156257A4 (en) 2013-01-09
CN101681167B (zh) 2011-05-18
US20080065287A1 (en) 2008-03-13
WO2008150418A1 (en) 2008-12-11

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/06/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/06/2019, OBSERVADAS AS CONDICOES LEGAIS