JPWO2023120183A1 - - Google Patents

Info

Publication number
JPWO2023120183A1
JPWO2023120183A1 JP2023569279A JP2023569279A JPWO2023120183A1 JP WO2023120183 A1 JPWO2023120183 A1 JP WO2023120183A1 JP 2023569279 A JP2023569279 A JP 2023569279A JP 2023569279 A JP2023569279 A JP 2023569279A JP WO2023120183 A1 JPWO2023120183 A1 JP WO2023120183A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2023569279A
Other languages
Japanese (ja)
Other versions
JP7821820B2 (ja
JPWO2023120183A5 (https=
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 filed Critical
Publication of JPWO2023120183A1 publication Critical patent/JPWO2023120183A1/ja
Publication of JPWO2023120183A5 publication Critical patent/JPWO2023120183A5/ja
Application granted granted Critical
Publication of JP7821820B2 publication Critical patent/JP7821820B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • 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
    • A01B69/001—Steering by means of optical assistance, e.g. television cameras
    • 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
    • A01B69/008—Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow automatic
    • 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
    • G05D1/20—Control system inputs
    • G05D1/24—Arrangements for determining position or orientation
    • G05D1/243—Means capturing signals occurring naturally from the environment, e.g. ambient optical, acoustic, gravitational or magnetic signals
    • 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
    • G05D1/60—Intended control result
    • G05D1/646—Following a predefined trajectory, e.g. a line marked on the floor or a flight path
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
    • G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
    • 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
    • G06V10/56—Extraction of image or video features relating to colour
    • 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
    • G06V10/62—Extraction of image or video features relating to a temporal dimension, e.g. time-based feature extraction; Pattern tracking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes
    • G06V20/188—Vegetation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D2105/00—Specific applications of the controlled vehicles
    • G05D2105/15—Specific applications of the controlled vehicles for harvesting, sowing or mowing in agriculture or forestry
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D2107/00—Specific environments of the controlled vehicles
    • G05D2107/20—Land use
    • G05D2107/21—Farming, e.g. fields, pastures or barns
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D2109/00—Types of controlled vehicles
    • G05D2109/10—Land vehicles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Evolutionary Computation (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Artificial Intelligence (AREA)
  • Guiding Agricultural Machines (AREA)
JP2023569279A 2021-12-24 2022-12-07 農業機械 Active JP7821820B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2021210083 2021-12-24
JP2021210083 2021-12-24
JP2021210084 2021-12-24
JP2021210084 2021-12-24
PCT/JP2022/045042 WO2023120183A1 (ja) 2021-12-24 2022-12-07 農業機械

Publications (3)

Publication Number Publication Date
JPWO2023120183A1 true JPWO2023120183A1 (https=) 2023-06-29
JPWO2023120183A5 JPWO2023120183A5 (https=) 2024-08-27
JP7821820B2 JP7821820B2 (ja) 2026-02-27

Family

ID=86902297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023569279A Active JP7821820B2 (ja) 2021-12-24 2022-12-07 農業機械

Country Status (3)

Country Link
EP (1) EP4430939A4 (https=)
JP (1) JP7821820B2 (https=)
WO (1) WO2023120183A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614611A (ja) * 1992-06-30 1994-01-25 Kubota Corp 作物列検出装置
JPH08275619A (ja) * 1996-03-21 1996-10-22 Yanmar Agricult Equip Co Ltd 移植機の自動操向装置
JPH09168315A (ja) * 1995-12-21 1997-06-30 Kubota Corp 作業車の境界検出装置、走行状態表示装置、及び走行制御装置
JP2016146061A (ja) * 2015-02-06 2016-08-12 国立研究開発法人農業・食品産業技術総合研究機構 走行制御装置
JP2020202789A (ja) * 2019-06-18 2020-12-24 ヤンマーパワーテクノロジー株式会社 収穫機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6418604B2 (ja) 2015-04-30 2018-11-07 国立大学法人 鹿児島大学 作業機及びその制御方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614611A (ja) * 1992-06-30 1994-01-25 Kubota Corp 作物列検出装置
JPH09168315A (ja) * 1995-12-21 1997-06-30 Kubota Corp 作業車の境界検出装置、走行状態表示装置、及び走行制御装置
JPH08275619A (ja) * 1996-03-21 1996-10-22 Yanmar Agricult Equip Co Ltd 移植機の自動操向装置
JP2016146061A (ja) * 2015-02-06 2016-08-12 国立研究開発法人農業・食品産業技術総合研究機構 走行制御装置
JP2020202789A (ja) * 2019-06-18 2020-12-24 ヤンマーパワーテクノロジー株式会社 収穫機

Also Published As

Publication number Publication date
JP7821820B2 (ja) 2026-02-27
EP4430939A4 (en) 2025-04-02
US20240338948A1 (en) 2024-10-10
EP4430939A1 (en) 2024-09-18
WO2023120183A1 (ja) 2023-06-29

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