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AR018933A1 - Detector de volumen para un elevador de paletas que utiliza una luz laser - Google Patents

Detector de volumen para un elevador de paletas que utiliza una luz laser

Info

Publication number
AR018933A1
AR018933A1 ARP990103024A ARP990103024A AR018933A1 AR 018933 A1 AR018933 A1 AR 018933A1 AR P990103024 A ARP990103024 A AR P990103024A AR P990103024 A ARP990103024 A AR P990103024A AR 018933 A1 AR018933 A1 AR 018933A1
Authority
AR
Argentina
Prior art keywords
microprocessor
laser
laser light
unit
volume
Prior art date
Application number
ARP990103024A
Other languages
English (en)
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 AR018933A1 publication Critical patent/AR018933A1/es

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00Prospecting or detecting by optical means
    • G01V8/10Detecting, e.g. by using light barriers
    • G01V8/20Detecting, e.g. by using light barriers using multiple transmitters or receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Control Of Conveyors (AREA)
  • Harvester Elements (AREA)
  • Combines (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Detector de volumen para detectar el volumen de material particulado que está siendo transportado por un transportador de paletas. El detector comprendedos unidades opuestas, una unidad maestra y una unidad esclava. Cada unidad está provista con uns olo diodo emisor de láser y cuatro fotodetectores. La unidadmaestra está provista con un microprocesador para proveer una senal de disparo láser de onda cuadrada a los láseres. La unidad esclava está provista con uninversor para invertir la senalde disparo láser desde el microprocesador. Los láseres son disparados secuencialmente cuando reciben un pulso alto desde laonda cuadrada emitida desde el microprocesador. Los fotodetectores transmiten su senal de deteccion de luz láser cuandoreciben un pulso bajo delmicroprocesador que indica que el láser opuesto se ha disparado.
ARP990103024A 1998-06-23 1999-06-24 Detector de volumen para un elevador de paletas que utiliza una luz laser AR018933A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/102,928 US6115115A (en) 1998-06-23 1998-06-23 Volume sensor for paddle elevator using laser light

Publications (1)

Publication Number Publication Date
AR018933A1 true AR018933A1 (es) 2001-12-12

Family

ID=22292445

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990103024A AR018933A1 (es) 1998-06-23 1999-06-24 Detector de volumen para un elevador de paletas que utiliza una luz laser

Country Status (8)

Country Link
US (1) US6115115A (es)
EP (1) EP0967495B1 (es)
AR (1) AR018933A1 (es)
AU (1) AU753284B2 (es)
BR (1) BR9902460A (es)
CA (1) CA2255166C (es)
DE (1) DE59913969D1 (es)
DK (1) DK0967495T3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421990B1 (en) * 1999-05-19 2002-07-23 Deere & Company Measuring device for measuring components in and/or properties of crop material
DE19954186A1 (de) * 1999-11-11 2001-05-17 Endress Hauser Gmbh Co Vorrichtung und Verfahren zum Übermitteln von Daten zwischen einem Sensor und einer Auswerteeinheit
SE516308C2 (sv) * 2000-11-17 2001-12-17 Foss Tecator Ab Anordning och metod för optisk mätning på små partiklar såsom korn från spannmål och liknande grödor
US6655351B2 (en) 2001-10-24 2003-12-02 Deere & Company Vehicle engine control
EP1516522B2 (de) 2003-09-19 2023-03-29 CLAAS Selbstfahrende Erntemaschinen GmbH Verfahren und Vorrichtung zur Ermittlung der Überkehrerntegutmenge
US20100269470A1 (en) * 2009-04-24 2010-10-28 Price Randy R Optical Yield Monitor for a Sugar Cane Harvester
US9842252B2 (en) * 2009-05-29 2017-12-12 Monsanto Technology Llc Systems and methods for use in characterizing agricultural products
DE102013107169A1 (de) 2013-07-08 2015-01-08 Claas Selbstfahrende Erntemaschinen Gmbh Landwirtschaftliche Erntemaschine
GB201716446D0 (en) * 2017-10-07 2017-11-22 Agco Int Gmbh Volume sensor for combine harvester tailings return system
EP3818808A1 (en) * 2019-11-06 2021-05-12 CNH Industrial Belgium N.V. Combine harvester with near infrared grain sensor
DE102022110185A1 (de) 2022-04-27 2023-11-02 Deere & Company Verfahren und Anordnung zur Messung einer kornspezifischen Größe an einer Erntemaschine
US20240244997A1 (en) * 2023-01-23 2024-07-25 Cnh Industrial America Llc Broken paddle detection system for elevator of combine harvester

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2445046A1 (de) * 1974-09-20 1976-04-01 Fahr Ag Maschf Vorrichtung zur laufenden ermittlung der druschleistung eines maehdreschers
DE3045728A1 (de) * 1980-12-04 1982-07-08 Claas Ohg, 4834 Harsewinkel Fahrzeug mit elevator, insbesondere selbstfahrender maehdrescher
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
GB9311933D0 (en) * 1993-06-09 1993-07-28 Intelsec Systems Ltd Detector systems
DE19543343C5 (de) * 1995-11-22 2007-01-18 Claas Kgaa Mbh Landwirtschaftliche Ballenpresse
US5751421A (en) * 1997-02-27 1998-05-12 Pioneer Hi-Bred International, Inc. Near infrared spectrometer used in combination with a combine for real time grain analysis

Also Published As

Publication number Publication date
CA2255166A1 (en) 1999-12-23
EP0967495B1 (de) 2006-11-08
BR9902460A (pt) 2000-01-04
AU3239399A (en) 2000-01-06
CA2255166C (en) 2001-10-09
AU753284B2 (en) 2002-10-17
DE59913969D1 (de) 2006-12-21
DK0967495T3 (da) 2007-03-19
EP0967495A3 (de) 2002-10-30
US6115115A (en) 2000-09-05
EP0967495A2 (de) 1999-12-29

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