DE10329472A1 - Crop density determination device, comprises an optoelectronic distance sensor for measuring crop height with the resultant measurement signal used by a control unit program to control fertilizer or muck spreading - Google Patents
Crop density determination device, comprises an optoelectronic distance sensor for measuring crop height with the resultant measurement signal used by a control unit program to control fertilizer or muck spreading Download PDFInfo
- Publication number
- DE10329472A1 DE10329472A1 DE2003129472 DE10329472A DE10329472A1 DE 10329472 A1 DE10329472 A1 DE 10329472A1 DE 2003129472 DE2003129472 DE 2003129472 DE 10329472 A DE10329472 A DE 10329472A DE 10329472 A1 DE10329472 A1 DE 10329472A1
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- DE
- Germany
- Prior art keywords
- determined
- sensor
- crop
- density
- plant
- 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.)
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Classifications
-
- 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
- A01B79/00—Methods for working soil
- A01B79/005—Precision agriculture
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/007—Determining fertilization requirements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizing (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur Messung der Pflanzenbestandsdichte gemäß des Oberbegriffes des Patentanspruches 1.The The invention relates to a device for measuring plant density according to the preamble of claim 1.
In
der
Der Erfindung liegt die Aufgabe zugrunde, einen preiswerten Sensor zur Grünmassenbestimmung vorzuschlagen.Of the Invention is the object of an inexpensive sensor for Green mass determination propose.
Diese Aufgabe wird erfindungsgemäß durch die kennzeichnenden Merkmale des Patentanspruches 1 gelöst. Infolge dieser Maßnahmen kann in einfacher Weise mit einem preiswerten Sensor die Grünmasse bestimmt werden. Die Grünmasse ist ein Maß für die Bestandsdichte. Anhand der ermittelten Werte lässt sich die erforderliche Düngemittelmenge ermitteln. Aufgrund der ermittelten Werte kann dann die Verteilmaschine entsprechend eingestellt werden, um eine optimale Düngemittelausbringung entsprechend der tatsächlich ermittelten Grünmasse zu ermöglichen.These The object is achieved by the characterizing features of claim 1 solved. As a result of these measures can be determined in a simple manner with a low-cost sensor, the green mass become. The green mass is a measure of population density. Based on the determined values determine the required amount of fertilizer. On the basis of the determined values, the distributor can then be used accordingly adjusted to an optimal fertilizer application accordingly the actual determined green mass to enable.
Eine einfache Ermittlung der Pflanzenbestandsdichte, d.h. der Grünmasse wird mittels eines Auswerteprogramms in einfacher Weise dadurch erreicht, dass in dem Auswerteprogramm ein statistisches Verhältnis zwischen Anzahl „Boden"-Signale und „Pflanzen"-Signale abgelegt ist und anhand dieses hinterlegten Verhältnisses durch den Abgleich mit den aktuell ermittelten Verhältnissen die tatsächliche Bestandsdichte online ermittelt und aufgrund der online ermittelten Werte mittels eines hinterlegten Programms die Verteilmaschine entsprechend einstellbar ist.A easy determination of crop density, i. the green mass becomes achieved by an evaluation program in a simple manner thereby that in the evaluation program a statistical relationship between Number of "ground" signals and "plant" signals stored is and on the basis of this deposited relationship by the comparison with the currently determined conditions the actual Inventory density determined online and based on the online determined Values by means of a stored program corresponding to the distributor is adjustable.
Hierbei wird dann aus der ermittelten Bestandsdichte mittels des hinterlegen Programms der standortspezifische Düngerbedarf ermittelt und die Verteilmaschine entsprechend eingestellt.in this connection is then deposited from the determined stocking density by means of the Program determines the site-specific fertilizer needs and the distribution machine adjusted accordingly.
Weitere Einzelheiten der Erfindung sind der Beispielsbeschreibung und den Zeichnungen zu entnehmen. Hierbei zeigenFurther Details of the invention are the example description and the Drawings to take. Show here
Bei
der Ausführung
nach
Gemäß
Gemäß
Gemäß
Der
Sensor
Die
In
Insbesondere
wie sich aus
In dem Auswerteprogramm ist ein statistisches Verhältnis zwischen Anzahl Bodensignalen und Pflanzensignalen abgelegt. Anhand dieses hinterlegten Verhältnisses wird durch den Abgleich mit den aktuell ermittelten Verhältnissen die tatsächliche Bestandesdichte, d.h. die Grünmasse online ermittelt. Aufgrund der Online ermittelten Werte ist mittels eines hinterlegten Programms die Verteilmaschine entsprechend einstellbar. Somit ist aus der ermittelten Bestandsdichte mittels des hinterlegten Programms der standortspezifische Düngerbedarf ermittelbar. Die Verteilmaschine wird entsprechend einzustellen, damit der ermittelte Düngemittelbedarf durch die Verteilmaschine ausgebracht wird.In The evaluation program has a statistical relationship between the number of ground signals and Plant signals filed. Based on this deposited relationship is determined by comparison with the currently determined conditions the actual population density, i.e. the green mass determined online. Based on the values determined online, it is possible to use a stored program, the distribution machine accordingly adjustable. Thus, from the determined stocking density by means of the deposited Program of site-specific fertilizer needs can be determined. The Distributor will adjust accordingly for the detected fertilizer demand is discharged through the distributor.
Claims (3)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003129472 DE10329472A1 (en) | 2003-07-01 | 2003-07-01 | Crop density determination device, comprises an optoelectronic distance sensor for measuring crop height with the resultant measurement signal used by a control unit program to control fertilizer or muck spreading |
AT04014941T ATE385671T1 (en) | 2003-07-01 | 2004-06-25 | DEVICE FOR MEASURING PLANT DENSITY |
DE502004006160T DE502004006160D1 (en) | 2003-07-01 | 2004-06-25 | Device for measuring plant density |
PL04014941T PL1493316T3 (en) | 2003-07-01 | 2004-06-25 | Apparatus for measuring the density of the vegetation |
DK04014941T DK1493316T3 (en) | 2003-07-01 | 2004-06-25 | Apparatus for measuring vegetation density |
EP04014941A EP1493316B1 (en) | 2003-07-01 | 2004-06-25 | Apparatus for measuring the density of the vegetation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003129472 DE10329472A1 (en) | 2003-07-01 | 2003-07-01 | Crop density determination device, comprises an optoelectronic distance sensor for measuring crop height with the resultant measurement signal used by a control unit program to control fertilizer or muck spreading |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10329472A1 true DE10329472A1 (en) | 2005-01-27 |
Family
ID=33546751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003129472 Withdrawn DE10329472A1 (en) | 2003-07-01 | 2003-07-01 | Crop density determination device, comprises an optoelectronic distance sensor for measuring crop height with the resultant measurement signal used by a control unit program to control fertilizer or muck spreading |
Country Status (1)
Country | Link |
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DE (1) | DE10329472A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006008331B4 (en) * | 2006-02-20 | 2008-02-14 | Leibniz-Institut für Agrartechnik Potsdam-Bornim e.V.(ATB) | Device for height guidance of sensors or actuators on agricultural machines |
EP2057875A1 (en) | 2007-11-08 | 2009-05-13 | Leibniz-Institut für Agrartechnik Potsdam-Bornim e.V. (ATB) | Method and assembly for recording plant resources on agricultural machines |
DE102008009753B3 (en) * | 2008-02-18 | 2009-09-10 | Yara International Asa | Method for contactless determination of biomass and morphological parameter of plant populations, involves treating plants of populations with ultrasound by releasing acoustic pulses from ultrasound source |
DE102011120858A1 (en) | 2011-12-13 | 2013-06-13 | Yara International Asa | Method and device for contactless determination of plant parameters and for processing this information |
DE102018128378A1 (en) | 2018-11-13 | 2020-05-14 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Method for determining the distance of a rod from an agricultural area and / or its plant population |
-
2003
- 2003-07-01 DE DE2003129472 patent/DE10329472A1/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006008331B4 (en) * | 2006-02-20 | 2008-02-14 | Leibniz-Institut für Agrartechnik Potsdam-Bornim e.V.(ATB) | Device for height guidance of sensors or actuators on agricultural machines |
EP2057875A1 (en) | 2007-11-08 | 2009-05-13 | Leibniz-Institut für Agrartechnik Potsdam-Bornim e.V. (ATB) | Method and assembly for recording plant resources on agricultural machines |
DE102008009753B3 (en) * | 2008-02-18 | 2009-09-10 | Yara International Asa | Method for contactless determination of biomass and morphological parameter of plant populations, involves treating plants of populations with ultrasound by releasing acoustic pulses from ultrasound source |
DE102011120858A1 (en) | 2011-12-13 | 2013-06-13 | Yara International Asa | Method and device for contactless determination of plant parameters and for processing this information |
WO2013087052A1 (en) | 2011-12-13 | 2013-06-20 | Yara International Asa | Method and apparatus for contactlessly determining plant parameters and for processing this information |
DE102018128378A1 (en) | 2018-11-13 | 2020-05-14 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Method for determining the distance of a rod from an agricultural area and / or its plant population |
EP3653052A1 (en) | 2018-11-13 | 2020-05-20 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Method for detecting the distance between a rod and an agricultural area and plants on same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |