System for reducing compaction of soil
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0511808
(2010-11-23)
|
등록번호 |
US-8494727
(2013-07-23)
|
우선권정보 |
DK-2009 70230 (2009-11-25) |
국제출원번호 |
PCT/DK2010/050317
(2010-11-23)
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§371/§102 date |
20120823
(20120823)
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국제공개번호 |
WO2011/063814
(2011-06-03)
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발명자
/ 주소 |
- Green, Ole
- Bochtis, Dionysios D.
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출원인 / 주소 |
|
대리인 / 주소 |
Knobbe Martens Olson & Bear LLP
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인용정보 |
피인용 횟수 :
1 인용 특허 :
10 |
초록
▼
In order to achieve a solution which assists a farmer in working land in a way which reduces the risk of soil compaction of the land there is, among others, a method of determining a work trajectory to be followed by an agricultural work vehicle. The method includes accessing a soil carry capacity m
In order to achieve a solution which assists a farmer in working land in a way which reduces the risk of soil compaction of the land there is, among others, a method of determining a work trajectory to be followed by an agricultural work vehicle. The method includes accessing a soil carry capacity map of an area of land to be worked by the agricultural work vehicle, receiving load data of the agricultural work vehicle so as to determine the agricultural work vehicle load and determining the work trajectory to be followed by the agricultural work vehicle. The work trajectory is determined by correlating the soil carry capacity map and the load data of the agricultural work vehicle, so as to optimize that the area to be worked with low carry capacity is worked with low agricultural work vehicle load.
대표청구항
▼
1. A decision support system for determining a work trajectory to be followed by an agricultural work vehicle, the system comprising: a soil carry capacity unit for accessing a soil carry capacity map of an area to be worked by the agricultural work vehicle;a load unit for receiving load data of the
1. A decision support system for determining a work trajectory to be followed by an agricultural work vehicle, the system comprising: a soil carry capacity unit for accessing a soil carry capacity map of an area to be worked by the agricultural work vehicle;a load unit for receiving load data of the agricultural work vehicle so as to determine the agricultural work vehicle load;a trajectory unit for determining the work trajectory to be followed by the agricultural work vehicle;wherein the work trajectory is determined by correlating the soil carry capacity map and the load data of the agricultural work vehicle, so as to optimize that the area to be worked with low carry capacity is worked with low agricultural work vehicle load. 2. The decision support system according to claim 1 further comprising a positioning system, wherein the positioning system comprises a map of the area to be worked and the work-width of the agricultural work vehicle so as to store which areas that have already been worked; and to remove this area from the area to be worked. 3. The decision support system according to claim 2, wherein the load data is received continuously and, wherein the area to be worked is updated continuously, so that the work trajectory is based on actual work conditions for the agricultural work vehicle. 4. The decision support system according to claim 1, wherein the soil carry capacity map is based on a soil texture map of the area to be worked. 5. The decision support system according to claim 1, wherein the soil carry capacity map is based on a soil electrical conductivity map of the area to be worked. 6. The decision support system according to claim 1, wherein the soil carry capacity map is based on a geographical information map. 7. The decision support system according to claim 1, wherein the soil carry capacity map is based on a soil moisture level map. 8. The decision support system according to claim 1, wherein load data of the agricultural work vehicle is based on measured axle load on one or more of the axles of the agricultural work vehicle and/or an implement of the agricultural work vehicle. 9. The decision support system according to claim 1, wherein the load data of the agricultural work vehicle load is based on an estimated load profile. 10. The decision support system according to claim 9, wherein the load data of the agricultural work vehicle load is based on an estimated load profile adaptively updated with the measured axle load. 11. The decision support system according to claim 1, wherein the work trajectory to be followed is constrained to a predetermined tramline pattern, and wherein the work trajectory is the order to work the individual tramlines. 12. The decision support system according to claim 1, wherein the determination of the work trajectory is further conditioned upon minimizing one or more of: the non-working distance travelled by the agricultural work vehicle, productive time of the agricultural work vehicle, operational time of the agricultural work vehicle, or fuel consumption of the agricultural work vehicle. 13. The decision support system according to claim 1, wherein the decision support system further comprises a tyre pressure unit, which receives tyre pressure data, and which outputs a signal suitable for optimizing the tyre pressure in accordance with the soil capacity of the work trajectory to be followed. 14. The decision support system according to claim 1, wherein the area to be worked comprises a collection of separate fields. 15. The decision support system according to claim 1, wherein the work trajectory is determined for each of two or more agricultural work vehicles. 16. The decision support system according to claim 1, wherein the trajectory unit further determines a work trajectory to be followed by one or more agricultural support vehicles; and wherein the work trajectory for the one or more agricultural support vehicles is determined by further correlating the soil carry capacity map and load data of the agricultural support vehicles, so as to optimize that an area with low carry capacity is driven with low agricultural support vehicle load. 17. An agricultural work vehicle comprising a decision support system in accordance with claim 1. 18. A method of determining by a processor a work trajectory to be followed by an agricultural work vehicle, the method comprising: accessing a soil carry capacity map of an area to be worked by the agricultural work vehicle;receiving load data of the agricultural work vehicle so as to determine the agricultural work vehicle load; anddetermining by the processor the work trajectory to be followed by the agricultural work vehicle,wherein the work trajectory is determined by correlating the soil carry capacity map and the load data of the agricultural work vehicle, so as to optimize that the area to be worked with low carry capacity is worked with low agricultural work vehicle load.
이 특허에 인용된 특허 (10)
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Hendrickson, Larry Lee; Pickett, Terence Daniel; Faivre, Stephen Michael, Crop attribute map input for vehicle guidance.
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Wendte Keith W. ; Hendrickson Larry L., Crop sampling system.
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Christy Colin ; Lund Eric, Device for measuring soil conductivity.
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Grawey Charles E. ; Grob Robert J. ; Hart Cullen P., Frictionally driven belted work vehicle.
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Lange, Arthur F.; Allan, Robert, Guidance pattern allowing for access paths.
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Flamme David ; Dix Peter, Regulator control.
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Diekhans Norbert,DEX, Route planning system for agricultural work vehicles.
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Steinberg ; Richard W., Subsoiler.
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Tiede Duane D. ; Schubert William L., System for recording soil conditions.
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Wendte,Keith W., Tire inflation system for use with an agricultural implement.
이 특허를 인용한 특허 (1)
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Bowman, Dennis; Roth, Jonathan T., Fluid reservoir within a tire.
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