DE19631831A1 - Guidance sensor system for wide agricultural sowing machine - Google Patents
Guidance sensor system for wide agricultural sowing machineInfo
- Publication number
- DE19631831A1 DE19631831A1 DE1996131831 DE19631831A DE19631831A1 DE 19631831 A1 DE19631831 A1 DE 19631831A1 DE 1996131831 DE1996131831 DE 1996131831 DE 19631831 A DE19631831 A DE 19631831A DE 19631831 A1 DE19631831 A1 DE 19631831A1
- Authority
- DE
- Germany
- Prior art keywords
- sensor system
- tractor
- camera
- travel
- track
- 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.)
- Withdrawn
Links
- 238000009331 sowing Methods 0.000 title abstract description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 2
- 238000011157 data evaluation Methods 0.000 claims description 2
- 230000004438 eyesight Effects 0.000 claims description 2
- 239000003550 marker Substances 0.000 claims 2
- 238000011156 evaluation Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 1
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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
Description
Ein Schlepperfahrer kann sich am von der Kamera übertragenden Bild orientieren, um in geeignetem Abstand parallel zur vorherigen Spurrille zu fahren. Es können mehrere Kameras oder Bildsensoren vorgesehen sein, die Erfassungskeule kann auch verstellbar sein. Eine Ausleuchtung des Erfassungsbereiches mit infrarotem Licht oder Normallicht ist evtl. sinnvoll. Zwischen Bildwiedergabegerät und Sensorik kann eine mit einer Datenauswertungseinheit verknüpfte Elektronik auf die Steuerung des Schleppers direkt einwirken, im Zusammenwirken mit der Schlepperlenkung eine an der Sämaschine angebaute Exaktsteuerungsvorrichtung betätigen oder einen Richtungspfeil auf einem Display vorgeben, welcher die zur momentanen Fahrtrichtung in Bezug gesetzte ideale Fahrtrichtung erkennen läßt.A tractor driver can orient himself on the image transmitted by the camera in order to find a suitable one Distance parallel to the previous track groove. Multiple cameras or image sensors can be used be provided, the detection lobe can also be adjustable. Illumination of the Detection area with infrared light or normal light may be useful. Between Image display device and sensors can be electronics linked to a data evaluation unit act directly on the control of the tractor, in cooperation with the tractor steering operate an exact control device attached to the seed drill or a direction arrow Use a display to specify the ideal that is related to the current direction of travel Direction of travel reveals.
Beim Zusammenwirken mit der Schlepperlenkung wird die vom Fahrer gefahrene und durch seine Lenkkorrekturen sich verändernde Fahrtrichtung des Schleppers sowie die Position und der weitere Verlauf der Spurrille über eine Elektronik in Bezug gesetzt, die nach Korrektur durch den Fahrer verbleibende Ungenauigkeit zwischen Sollstrecke und noch verbleibender Abweichung von dieser Sollstrecke wird als Steuerimpuls an eine der Sämaschine zugeordnete Exaktsteuerung weitergegeben. Sofern die Spurrille eine zuverlässige Tiefe und Gestalt aufweist, kann sie zur Aufnahme eines oder mehrerer hintereinander angeordneter Flaschenbolzen dienen.When interacting with the tractor steering, the driver drives and through his Steering corrections changing the direction of travel of the tractor as well as the position and the others The course of the track groove is related by electronics, which are corrected by the driver remaining inaccuracy between the target distance and the remaining deviation from this The target distance is sent as a control impulse to an exact control assigned to the seed drill passed on. If the track groove has a reliable depth and shape, it can be used Serve receiving one or more bottle bolts arranged one behind the other.
Eine Maschine zur Getreideaussaat (f) ist an einen Schlepper (a) angehängt. Die Sämaschine weist eine sehr große Arbeitsbreite auf und weist übliche Stützräder (g) auf. Die Spuranreißer (i) sind ohne Ausleger direkt an der Sämaschine (f) angebaut. Auf der noch nicht besäten Seite von der Schleppermitte aus gesehen, wird eine Spurrille (k) angerissen. Die bei der letzten Überfahrt eingebrachte Spurrille wird von den Säorganen geebnet, so daß hinter der Sämaschine nur noch die jetzt eingebrachten Saatrillen (i) zu sehen sind. Im Bild links vom Schlepper sind einige Saatrillen der letzten Überfahrt (h) noch erkennbar, um die bearbeitete linke Seite gegenüber der unbearbeiteten rechten Seite des Bildes besser sichtbar zu machen. Links im Bild ist ein Bildaufnahmesensor (d), z. B. eine Kamera erkennbar, die in Bezug zur Sämaschine vor oder über dieser angeordnet ist und deren Blickfeld etwa nach vom zeigt und etwas in Richtung des Bodens geneigt ist. Die Kamera ist über ein Kabel (c) oder kabellos mit einer Elektronik und einem Wiedergabegerät (b) verbunden.A machine for sowing grain (f) is attached to a tractor (a). The seeder points has a very large working width and has usual support wheels (g). The track markers (i) are without Boom attached directly to the seeder (f). On the not yet sown side of the Seen from the center of the tractor, a track groove (k) is torn. The one at the last crossing The track groove introduced is leveled by the sowing elements, so that only the now inserted seed grooves (i) can be seen. In the picture to the left of the tractor are some seed grooves of the last crossing (h) can still be seen, around the machined left side opposite the unprocessed one to make the right side of the image more visible. On the left in the picture is an image sensor (d), e.g. B. a camera recognizable, which is arranged in relation to the seeder in front of or above this and whose field of vision is approximately towards the front and is slightly inclined towards the ground. The camera is via a cable (c) or wirelessly connected to electronics and a playback device (b).
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996131831 DE19631831A1 (en) | 1996-08-07 | 1996-08-07 | Guidance sensor system for wide agricultural sowing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996131831 DE19631831A1 (en) | 1996-08-07 | 1996-08-07 | Guidance sensor system for wide agricultural sowing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19631831A1 true DE19631831A1 (en) | 1998-02-12 |
Family
ID=7801997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1996131831 Withdrawn DE19631831A1 (en) | 1996-08-07 | 1996-08-07 | Guidance sensor system for wide agricultural sowing machine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19631831A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001050835A1 (en) * | 2000-01-12 | 2001-07-19 | Eco-Dan A/S | Tracking furrow with laser |
DE10328395B4 (en) * | 2003-06-18 | 2010-11-11 | Gebr. Pöttinger GmbH | Method for controlling an agricultural machine |
DE102005005557B4 (en) * | 2005-02-07 | 2016-02-25 | Alois Pöttinger Maschinenfabrik Gmbh | Device for controlling and / or regulating an agricultural machine by means of an image acquisition and processing device |
CN106225774A (en) * | 2016-08-26 | 2016-12-14 | 武汉大学 | A kind of unmanned agriculture tractor road measurement apparatus based on computer vision and method |
EP4342279A1 (en) * | 2022-09-26 | 2024-03-27 | Agco Corporation | System and method related to an agricultural implement having an imager system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD290563A5 (en) * | 1989-12-22 | 1991-06-06 | Fz F. Mechanisierung Und Energieanwendung In Der Landwirtschaft Schlieben,De | PROCEDURE ON THE MANAGEMENT OF WORKERS AND MANAGEMENT OF AGRICULTURAL WORKING MACHINERY |
DE9300892U1 (en) * | 1993-01-23 | 1993-09-23 | Bareiß, Manfred, Dipl.-Ing.(FH), 73642 Welzheim | FINE CONTROL FOR AN AGRICULTURAL DEVICE |
-
1996
- 1996-08-07 DE DE1996131831 patent/DE19631831A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD290563A5 (en) * | 1989-12-22 | 1991-06-06 | Fz F. Mechanisierung Und Energieanwendung In Der Landwirtschaft Schlieben,De | PROCEDURE ON THE MANAGEMENT OF WORKERS AND MANAGEMENT OF AGRICULTURAL WORKING MACHINERY |
DE9300892U1 (en) * | 1993-01-23 | 1993-09-23 | Bareiß, Manfred, Dipl.-Ing.(FH), 73642 Welzheim | FINE CONTROL FOR AN AGRICULTURAL DEVICE |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001050835A1 (en) * | 2000-01-12 | 2001-07-19 | Eco-Dan A/S | Tracking furrow with laser |
DE10328395B4 (en) * | 2003-06-18 | 2010-11-11 | Gebr. Pöttinger GmbH | Method for controlling an agricultural machine |
DE102005005557B4 (en) * | 2005-02-07 | 2016-02-25 | Alois Pöttinger Maschinenfabrik Gmbh | Device for controlling and / or regulating an agricultural machine by means of an image acquisition and processing device |
DE102005005557C5 (en) * | 2005-02-07 | 2019-03-14 | Pöttinger Landtechnik Gmbh | Device for controlling and / or regulating an agricultural machine by means of an image acquisition and processing device |
CN106225774A (en) * | 2016-08-26 | 2016-12-14 | 武汉大学 | A kind of unmanned agriculture tractor road measurement apparatus based on computer vision and method |
CN106225774B (en) * | 2016-08-26 | 2018-07-03 | 武汉大学 | A kind of unmanned agriculture tractor road measuring device and method based on computer vision |
EP4342279A1 (en) * | 2022-09-26 | 2024-03-27 | Agco Corporation | System and method related to an agricultural implement having an imager system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: HILKER, ANDREAS, DIPL.-AGR.-ING., 39104 MAGDEBURG, |
|
8110 | Request for examination paragraph 44 | ||
8130 | Withdrawal |