CA2961199C - Capteur acoustique d'ecoulement de materiau - Google Patents

Capteur acoustique d'ecoulement de materiau Download PDF

Info

Publication number
CA2961199C
CA2961199C CA2961199A CA2961199A CA2961199C CA 2961199 C CA2961199 C CA 2961199C CA 2961199 A CA2961199 A CA 2961199A CA 2961199 A CA2961199 A CA 2961199A CA 2961199 C CA2961199 C CA 2961199C
Authority
CA
Canada
Prior art keywords
grain
crop
material flow
sensor
flow sensor
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.)
Active
Application number
CA2961199A
Other languages
English (en)
Other versions
CA2961199A1 (fr
Inventor
Joshua N. Gelinske
Barry D. Batcheller
Paul A. Nystuen
Adam A. Reich
Bradley R. Thurow
Bradley K. Schleusner
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.)
Intelligent Agricultural Solutions LLC
Original Assignee
Intelligent Agricultural Solutions LLC
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 Intelligent Agricultural Solutions LLC filed Critical Intelligent Agricultural Solutions LLC
Priority claimed from US14/853,962 external-priority patent/US9631964B2/en
Publication of CA2961199A1 publication Critical patent/CA2961199A1/fr
Application granted granted Critical
Publication of CA2961199C publication Critical patent/CA2961199C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/127—Control or measuring arrangements specially adapted for combines
    • A01D41/1271—Control or measuring arrangements specially adapted for combines for measuring crop flow
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/127—Control or measuring arrangements specially adapted for combines
    • A01D41/1271—Control or measuring arrangements specially adapted for combines for measuring crop flow
    • A01D41/1272—Control or measuring arrangements specially adapted for combines for measuring crop flow for measuring grain flow
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/127—Control or measuring arrangements specially adapted for combines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/127—Control or measuring arrangements specially adapted for combines
    • A01D41/1271—Control or measuring arrangements specially adapted for combines for measuring crop flow
    • A01D41/1272—Control or measuring arrangements specially adapted for combines for measuring crop flow for measuring grain flow
    • A01D41/1273—Control or measuring arrangements specially adapted for combines for measuring crop flow for measuring grain flow for measuring grain loss
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/127—Control or measuring arrangements specially adapted for combines
    • A01D41/1277—Control or measuring arrangements specially adapted for combines for measuring grain quality

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Combines (AREA)

Abstract

Ce capteur d'écoulement de matériau destiné à une moissonneuse comprend une chambre acoustique comportant une plaque d'impact et un boîtier, un microphone, une ligne de transmission d'impulsions pneumatiques reliant le boîtier et le microphone, ainsi qu'un module d'électronique, ce capteur étant caractérisé en ce que le boîtier est formé de manière à diriger, dans la ligne de transmission d'impulsions, les ondes sonores créées par le matériau récolté venant frapper la plaque d'impact, en ce que les ondes sonores se déplacent à travers la ligne de transmission d'impulsions pneumatiques et pénètrent dans le microphone, lequel détecte ces ondes sonores et les convertit en un signal électrique qui est une représentation de la puissance sonore dérivée à partir des ondes sonores, lequel signal est à son tour converti en une représentation de la masse de matériau récolté venant frapper le capteur d'écoulement de matériau.
CA2961199A 2014-09-12 2015-09-14 Capteur acoustique d'ecoulement de materiau Active CA2961199C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462049616P 2014-09-12 2014-09-12
US62/049,616 2014-09-12
US14/853,962 US9631964B2 (en) 2011-03-11 2015-09-14 Acoustic material flow sensor
PCT/US2015/050059 WO2016040959A1 (fr) 2014-09-12 2015-09-14 Capteur acoustique d'écoulement de matériau
US14/853,962 2015-09-14

Publications (2)

Publication Number Publication Date
CA2961199A1 CA2961199A1 (fr) 2016-03-17
CA2961199C true CA2961199C (fr) 2023-01-17

Family

ID=55459665

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2961199A Active CA2961199C (fr) 2014-09-12 2015-09-14 Capteur acoustique d'ecoulement de materiau

Country Status (3)

Country Link
AU (1) AU2015314739A1 (fr)
CA (1) CA2961199C (fr)
WO (1) WO2016040959A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230072664A1 (en) * 2021-09-03 2023-03-09 Cnh Industrial America Llc Active loss monitor for a harvester

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348855A (en) * 1980-09-22 1982-09-14 International Harvester Company Crop damage responsive control of rotor speed
US4360998A (en) * 1981-03-27 1982-11-30 Sperry Corporation Absolute grain loss monitor
US4441513A (en) * 1982-07-30 1984-04-10 Allis-Chalmers Corp. Tailings monitor for combine harvester
GB2356546A (en) * 1999-11-26 2001-05-30 Ford New Holland Nv Threshing and separating unit for axial flow combines
US8950260B2 (en) * 2011-03-11 2015-02-10 Intelligent Agricultural Solutions, Llc Air seeder monitoring and equalization system using acoustic sensors
US9330062B2 (en) * 2011-03-11 2016-05-03 Intelligent Agricultural Solutions, Llc Vehicle control and gateway module

Also Published As

Publication number Publication date
CA2961199A1 (fr) 2016-03-17
AU2015314739A1 (en) 2017-05-04
WO2016040959A1 (fr) 2016-03-17

Similar Documents

Publication Publication Date Title
US10085379B2 (en) Grain quality sensor
CA2961204C (fr) Capteur de qualite de grain non fonde sur image
US9629308B2 (en) Harvesting machine capable of automatic adjustment
US9631964B2 (en) Acoustic material flow sensor
US10318138B2 (en) Harvesting machine capable of automatic adjustment
EP3395154A1 (fr) Machine de récolte capable de réglage automatique et procédé de commande de machine de récolte
US10664726B2 (en) Grain quality monitoring
US8086378B2 (en) Method for monitoring the quality of crop material
US20060009269A1 (en) Method and apparatus for monitoring characteristics of a flow path having solid components flowing therethrough
EP3681263B1 (fr) Système et procédé de manipulation de grains
JP6979808B2 (ja) コンバイン
US20220061216A1 (en) Forage harvester
CA2961199C (fr) Capteur acoustique d'ecoulement de materiau
US20230080863A1 (en) Method for operating a machine for harvesting and/or separating root crops, associated machine and associated computer program product
US20220061215A1 (en) Forage harvester
JP2022002475A (ja) 収穫機
JP2022002477A (ja) 収穫機
CN116234432A (zh) 收获机
JP2022002479A (ja) 収穫機
CN114745944A (zh) 联合收割机、谷粒分选方法、谷粒分选系统、谷粒分选程序、记录有谷粒分选程序的记录介质、谷粒检查方法、谷粒检查系统、谷粒检查程序以及记录有谷粒检查程序的记录介质

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20200820

EEER Examination request

Effective date: 20200820

EEER Examination request

Effective date: 20200820

EEER Examination request

Effective date: 20200820

EEER Examination request

Effective date: 20200820