CA3233393A1 - Evitement d'obstruction - Google Patents

Evitement d'obstruction Download PDF

Info

Publication number
CA3233393A1
CA3233393A1 CA3233393A CA3233393A CA3233393A1 CA 3233393 A1 CA3233393 A1 CA 3233393A1 CA 3233393 A CA3233393 A CA 3233393A CA 3233393 A CA3233393 A CA 3233393A CA 3233393 A1 CA3233393 A1 CA 3233393A1
Authority
CA
Canada
Prior art keywords
obstruction
implement
candidate
image
tractor
Prior art date
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.)
Pending
Application number
CA3233393A
Other languages
English (en)
Inventor
Deepak Rajasekhar Karishetti
Sanket Goyal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zimeno Inc
Original Assignee
Zimeno Inc
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 Zimeno Inc filed Critical Zimeno Inc
Publication of CA3233393A1 publication Critical patent/CA3233393A1/fr
Pending legal-status Critical Current

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
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • 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
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional [3D] objects
    • G06V20/647—Three-dimensional [3D] objects by matching two-dimensional images to three-dimensional objects
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/165—Anti-collision systems for passive traffic, e.g. including static obstacles, trees
    • 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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Evolutionary Computation (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Traffic Control Systems (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

Un système d'évitement d'obstruction peut comprendre un véhicule agricole, au moins un capteur configuré pour émettre des signaux servant de base pour un véhicule de nuage de points tridimensionnel (3D) et pour produire des signaux correspondant à une image bidimensionnelle (2D) , et des instructions pour guider un processeur à capturer une image 2D particulière et pour obtenir des signaux servant de base pour un nuage de points 3D particulier ; identifier un candidat d'obstruction dans l'image 2D particulière ; corréler le candidat d'obstruction à une partie du nuage de points 3D particulier pour déterminer une valeur pour un paramètre du candidat d'obstruction ; classifier le candidat d'obstruction en tant qu'obstruction sur la base du paramètre ; et produire des signaux de commande pour modifier un état du véhicule agricole en réponse au fait que le candidat d'obstruction est classé comme une obstruction.
CA3233393A 2021-09-30 2021-09-30 Evitement d'obstruction Pending CA3233393A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2021/052780 WO2023055366A1 (fr) 2021-09-30 2021-09-30 Évitement d'obstruction

Publications (1)

Publication Number Publication Date
CA3233393A1 true CA3233393A1 (fr) 2023-04-06

Family

ID=85783376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3233393A Pending CA3233393A1 (fr) 2021-09-30 2021-09-30 Evitement d'obstruction

Country Status (5)

Country Link
EP (1) EP4409561A4 (fr)
JP (1) JP2024536261A (fr)
AU (1) AU2021466299A1 (fr)
CA (1) CA3233393A1 (fr)
WO (1) WO2023055366A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12602933B2 (en) * 2023-06-12 2026-04-14 Magna Electronics Inc. Vehicular sensing system with occlusion estimation for use in control of vehicle
CN119806198B (zh) * 2024-11-25 2025-10-17 西北工业大学 一种基于障碍物视场角变化改进vfh的无人机避障控制方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230330A1 (de) * 1982-08-14 1984-02-16 Andreas 6303 Hungen Reichhardt Verfahren und vorrichtung zur steuerung einer schwenkbar an einem fahrzeug befestigten maschinenbaugruppe
DE102017112014A1 (de) * 2016-06-01 2017-12-07 Fiedler Maschinenbau Und Technikvertrieb Gmbh Verfahren zum Steuern von Anbaugeräten für ein Anbaufahrzeug und mobiles Kommunaltechniksystem mit automatischer Hindernisdetektion
US20190014723A1 (en) * 2017-07-17 2019-01-17 CNH Industrial America, LLC System and method for avoiding obstacle collisions when actuating wing assemblies of an agricultural implement
EP3523753A4 (fr) * 2017-12-11 2019-10-23 Beijing Didi Infinity Technology and Development Co., Ltd. Systèmes et procédés d'identification et de localisation d'objets autour d'un véhicule
DE102018010042A1 (de) * 2018-12-19 2019-07-04 Daimler Ag Verfahren zum Erkennen wenigstens eines sich in einer Umgebung eines Kraftfahrzeugs befindenden Objekts
CN109557922B (zh) * 2018-12-21 2022-08-23 江苏大学 一种智能拖拉机田间避障控制系统及方法
DE102019201690A1 (de) * 2019-02-11 2020-08-13 Zf Friedrichshafen Ag Verfahren und Assistenzsystem zur Umfeldüberwachung eines Ego-Fahrzeugs
GB2583081B (en) * 2019-04-10 2021-07-21 Ross Robotics Ltd Mobile device capable of autonomous travel
US11653589B2 (en) * 2019-04-30 2023-05-23 Cnh Industrial America Llc Implement protection system
US11615707B2 (en) * 2019-05-29 2023-03-28 Deere & Company Guidance display system for work vehicles and work implements
US12114587B2 (en) * 2019-10-31 2024-10-15 Deere & Company Work machine control systems to monitor ground engagement tools and map obstacles

Also Published As

Publication number Publication date
EP4409561A1 (fr) 2024-08-07
AU2021466299A1 (en) 2024-05-16
WO2023055366A1 (fr) 2023-04-06
JP2024536261A (ja) 2024-10-04
EP4409561A4 (fr) 2025-05-21

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