ON THE GO ORGANIC MATTER SENSOR AND ASSOCIATED SYSTEMS AND METHODS
20200154629 ยท 2020-05-21
Inventors
- Joe Holoubek (Ames, IA, US)
- Chad Swindoll (Sumner, MS, US)
- Aaron Friedlein (Farmersburg, IA, US)
- Roger Zielke (Huxley, IA, US)
Cpc classification
International classification
Abstract
The disclosure is directed to an on-the-go planting system utilizing soil organic matter data to prescribed seeding rate, hybrid/variety selection or soil treatment. The system weights at least two field attribute data types, such as soil organic matter data and normalized yield data to prescribe one or more outcomes. The system can also generate a yield potential value so as to prescribe the outcomes.
Claims
1. A variable rate on-the-go prescription planting system for use with a seed meter having a seeding rate, comprising: a) a soil sensor constructed and arranged to record soil organic matter data; and b) a processor constructed and arranged to weight the recorded soil organic matter data with one or more additional field attribute data type, wherein the processor is constructed and arranged to prescribe the seed meter seeding rate in response to the weighted soil organic matter data and one or more field attribute data.
2. The system of claim 1, wherein the processor is further constructed and arranged to determine a yield potential.
3. The system of claim 1, wherein the processor weights on the basis of user inputs.
4. The system of claim 1, wherein the additional field attribute data is selected from the group consisting of normalized yield data, terrain data and geo-spatial data.
5. The system of claim 1, wherein the processor is constructed and arranged to prescribe a seed variety/hybrid or a soil treatment.
6. The system of claim 1, wherein the processor is in operational communication with a database.
7. The system of claim 1, further comprising: a) an ISOBUS Universal Terminal; and b) a display that is optionally a mobile device.
8. The system of claim 7, wherein the processor is constructed and arranged to overlap maps on the display.
9. A variable rate on-the-go prescription planting system for use with a row unit, comprising a processor constructed and arranged to: i) weight two or more field attribute data types; ii) determine yield potential; and iii) prescribe at least one of seed variety/hybrid, seeding rate and soil treatment to be applied by the row unit.
10. The variable rate on-the-go prescription planting system of claim 8, wherein the two or more field attribute data types are selected from the group consisting of organic matter data, normalized yield data, terrain data and geo-spatial data.
11. The variable rate on-the-go prescription planting system of claim 8, wherein the processor is constructed and arranged to determine weighted yield attribute scores.
12. The variable rate on-the-go prescription planting system of claim 10, wherein the processor is constructed and arranged to calculate a weighted yield potential from the weighted yield attribute scores.
13. The variable rate on-the-go prescription planting system of claim 11, wherein the processor is constructed and arranged to prescribe the output via the weighted yield potential.
14. The variable rate on-the-go prescription planting system of claim 8, further comprising a display, wherein the processor is further constructed and arranged to generate overlay maps on the display.
15. The variable rate on-the-go prescription planting system of claim 8, processor is constructed and arranged to locate population trials.
16. The variable rate on-the-go prescription planting system of claim 8, further comprising storage media, wherein the processor is constructed and arranged to adjust weighting via machine learning.
17. A variable rate on-the-go prescription planting system for use with a planting row unit comprising a seed meter and a processor wherein the processor is constructed and arranged to: i) input two or more field attribute data types, ii) weight the two or more field attribute data types, and iii. prescribe at least one of: A) seed variety/hybrid, B) seeding rate, and/or C) soil treatment to be applied by the row unit.
18. The variable rate on-the-go prescription planting system of claim 17, wherein the processor is further constructed and arranged to determine yield potential.
19. The variable rate on-the-go prescription planting system of claim 18, further comprising storage media, wherein the processor is constructed and arranged to optimize weighting via machine learning.
20. The variable rate on-the-go prescription planting system of claim 19, wherein the processor and storage are constructed and arranged to compare actualized yield with the determined yield potential.
21. The variable rate on-the-go prescription planting system of claim 20, further comprising at least one display and an ISOBUS Universal Terminal.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION
[0025] The various implementations disclosed herein relate to technologies for real time adjustments to variable seeding rates, hybrid selection, and/or soil treatment during agricultural processes, such as planting. In certain implementations, the system is an on-the-go, active, multi-factor variable rate prescription system. In various implementations, the system is used in conjunction with both a soil sensor that may be constructed and arranged to assess soil qualities such as organic matter and another augmenting data type, such as normalized yield to adjust the rate of seeding, hybrid selection and/or soil treatment. In various implementations, the organic matter measurements and augmenting data values are weighted to prescribe the seeding rate on-the-go.
[0026] Accordingly, the implementations disclosed herein relate to systems, methods and devices for real-time monitoring of soil organic matter and other augmenting data for the prescription of variable rate seeding and/or variation of alternative planting parameters, or, for brevity, an on-the-go planting system or system. While the term system may be used, it is in no way intended to limit the scope of the disclosed implementations.
[0027] The various implementations of the system disclosed herein can be incorporated into and/or used with various other known devices, systems, and methods. For example, various implementations of the system may be incorporated with the disclosures of U.S. patent application Ser. No. 16/523,343, filed on Jul. 26, 2019, entitled Closing Wheel Downforce Adjustment Devices, Systems, And Methods, U.S. patent application Ser. No. 16/142,522, filed on Sep. 26, 2018, entitled Planter Downforce and Uplift Monitoring and Control Feedback Devices, Systems, and Associated Methods, which are hereby incorporated by reference in their entirety.
[0028] Turning to the figures in greater detail,
[0029] In certain implementations like those depicted in
[0030] As shown best in
[0031] Continuing with
[0032] Exemplary implementations of the system 10 also include a soil sensor 30, such as an organic matter soil sensor 30. The soil sensor 30 may be an optical sensor or other sensor type as would be known and appreciated by those of skill in the art. In some implementations, the soil sensor 30 is disposed on the tractor 12, as shown in
[0033] In exemplary implementations, the soil sensor 30 is disposed on one or more of the row units 16, shown for example in
[0034] The soil sensor 30 according to these and other implementations is in communication with a processor 32. In some implementations, the processor 32 is in direct and/or indirect wired or wireless communication with storage and/or computing media 40. As shown in
[0035] In certain implementations, the display 36 is disposed within a tractor 12 for use during planting operations. In various alternative implementations, the display 36 is remote of the tractor 12 and is controlled and operated off-site during planting operations. In still further implementations, the display 36 is portable and is constructed and arranged to operate both from within the tractor 12 and outside of the tractor 12. A display 36 may be used in both planting and harvesting operations, as would be readily appreciated by those of skill in the art. According to certain implementations, the display 36A may be a secondary display 36A, or may also be a mobile device such as an iPad or other mobile device 36A, and in certain implementations an ISOBUS Universal Terminal (shown in
[0036] In these and other implementations, the display 36 can display the seeding rate and the organic matter readings to the user/operator in real time. It is understood that various factors can affect the ideal seeding rate and/or other planting parameters. These factors may include the amount of organic matter in the soil, historic yield, terrain characteristics, geo-spatial data, and various additional factors as would be recognized by those of skill in the art. Utilizing variable rate seeding can result in high yields while minimizing waste, ultimately increasing profits.
[0037] However, previous attempts at using organic matter have resulted in inconsistent results. The implementations of the system 10 disclosed herein improve the performance of variable rate seeding applications by weighing organic matter readings with other augmented data to establish a weighted yield potential reading that can, in turn, be used to prescribe a specified seeding, hybrid selection and/or soil treatment amount.
[0038] Returning to the drawings, in implementations like that of
[0039] Continuing with the implementations of
[0040] That is, the system 10 according to these implementations is constructed and arranged to augment a first field attribute data 100, such as organic matter data (box 110), with another layer of field attribute data via a variety of optional steps, such that the system 10 can prescribe 130 a planting/treatment (boxes 121-124) so as to maximize the actual yield of an area is by adjusting the seeding rate, hybrid selection and/or soil treatment rate in real time.
[0041] More specifically, the system 10 according to the implementation of
[0042] In use according to one such implementation, in an optional field attribute data step, the system 10 collects/utilizes organic matter data (box 110) from the soil sensor 30. In another optional field attribute data step, the system 10 collects/utilizes normalized yield data or other yield data (box 112). In a further optional field attribute data step, the system 10 collects/utilizes terrain data (box 114), such as elevation data. In another optional field attribute data step, the system 10 collects/utilizes geo-spatial data (box 116). In a further optional field attribute data step, the system 10 collects/utilizes user inputs (box 125). In various implementations, the organic matter data (box 110) or any of the other optional augmenting field attribute data steps are omitted. It is readily appreciated that the collection/utilization each of the optional steps described herein can be performed in any order.
[0043] In use according to the implementation of
[0044] Continuing with the implementation of
[0045] Following the determination of the yield potential (box 120), the system 10 prescribes 130 one or more actions, such as the seed variety (box 121), the seeding rate (box 122) and/or any soil treatments (box 124).
[0046] As shown in
[0047] In the example of
[0048] In another example, the system 10 defines assigns an area with an OM % between 1 and 2%, a normalized yield between 70 and 100%, or the terrain analysis is of ridge as yield potential value 2. As shown in
[0049] In the implementation of
[0050] Critically, and as will be readily appreciated and as shown in
[0051] In these implementations, the system 10 according to certain implementations assigns different weights W to these different field attribute data inputs or parameters to determine weighted attribute scores, shown in
[0052] As shown in
[0053] In a further implementation, the system 10 is constructed and arranged to include or exclude field attribute data types during use. In various alternative implementations, one or more field attribute data types may not be measured and or included in the system 10 processing. In some implementations, a user may manually choose to exclude or include a specific field attribute data type, such as by temporarily suspending or activating the field attribute data, such as through the display 36. In various alternative implementations, the system 10 may automatically exclude or include a field attribute data type, such as by detecting a malfunctioning sensor and excluding the field attribute data type measured by that sensor. Many other examples will be readily appreciated by the skilled artisan.
Normalized Yield Data
[0054] Turning to the various optional field attribute data types in detail, in certain implementations, the system 10 augments organic matter data (box 110) with normalized yield data (box 112). In some implementations, normalized yield data is historical yield data for the field over multiple years, which has been normalized into one data set. As would be appreciated, historical yield data can be an indicator of future yield potential.
[0055]
[0056] As would be further appreciated, another factor impacting yield can be weather. Including and weighting historical yield data, reflected in the normalized yield map 52, takes into account year-to-year weather variability. As such, in various implementations, the system 10 can use the normalized yield data to determine the yield potential of various areas of the field.
Terrain Data
[0057] In various implementations, the system 10 augments the organic matter data with terrain data (box 114). In some implementations, terrain data includes elevation data. In further implementations, the terrain data includes other terrain analysis such as soil type, drainage intensity, landscape position (depression, valley, side slope, ridge, plain), slope, grade, wetness potential. In some implementations, terrain data may be utilized by the system 10 to recognize areas of field or terrain that are prone to ponding or poor draining leading to chronic wetness. In these implementations, augmenting organic matter data with terrain data (box 114) allows the system 10 to prescribe a seeding rate that corresponds to the yield potential of the soil. In further implementation, the system 10 can prescribe or alter other planting parameters corresponding to the yield potential of the soil.
[0058] In various implementations, the augmenting the soil sensor data with terrain data prevents the system 10 from incorrectly identifying chronically wet areas as high yield zones, despite the presence of high organic matter. For example, organic matter data when augmented with terrain data (box 114) may allow the system 10 to recognize areas that have high organic matter contentindicative of high yield potentialbut are chronically wet and/or drain poorly such that the yield potential is lower.
[0059] The system 10 may evaluate and detect terrain characteristics via a variety of techniques. In some implementations, the system 10 uses a prerecorded spatial map of elevation and/or slope. In certain implementations, the system 10 uses a tilt or inertial sensor affixed to the tractor 12, planter 14, and/or row units 16 during planting operations. In some implementations, the measured tilt of the tractor 12, planter 14 and/or row unit 16 is correlated to the terrain slope. In further implementations, the system 10 includes a GPS system. In some implementations, the GPS system is affixed to the tractor 12, planter 14, or row unit 16 and terrain slope is calculated using the change in GPS elevation along the tractor 12, planter 14, or row unit 16 path.
[0060] In some implementations, a combination of techniques for determining terrain data are used. In one implementation, the system 10 uses both a GPS system and an inertial sensor on the tractor 12 and/or planter 14. In these implementations, the system 10 utilizes GPS elevation data and a tilt or inertial sensor in combination to determine where the system 10 is located in a fieldon the top of a hill, on the side slope, in a depression at the bottom of the hill or the like. Of course, other techniques for measuring terrain characteristics are possible and would be recognized by those of skill in the art.
[0061] By way of example,
[0062] In the example of
[0063] Continuing with the illustrative example of
Geo-Spatial Data
[0064] Turning back to
User Inputs
[0065] In various implementations, the system 10 augments the organic matter data with various user inputs (box 125). In some implementations, user inputs may include a user defined map of low and high yield potential areas. For example, a user may manually mark and/or otherwise identify yield potentials for various locations in a field.
[0066] Turning back to
[0067] In another optional step, the system 10 can use the yield potential (box 120) to prescribe a seeding rate (box 112) for that zone. In a further implementation, the system 10 automatically adjusts the seeding rate to the prescribed seeding rate in real time, as has been previously described. In further implementations, the system 10 alerts a user to the prescribed seeding rate and the user may then manually adjust the seeding rate.
[0068] In a further optional step, the system 10 can prescribe a soil treatment (box 124) or other adjustment to planting parameters based on either or both of the yield potential (120) and the prescribed seeding rate (box 122). As noted above, adjustments or changes may be made manually or automatically be the system 10. That is, the algorithm may establish correlated relationships between selected hybrid (box 121) and the seeding rate (box 122). For example, for a yield potential of 3.5 or higher, a specific hybrid may be selected, while an alternate hybrid is selected for yield potentials below 3.5, and the seeding rates (box 122) and/or treatment regimens (box 124) may vary depending on the selected hybrid. While this example presumes dependency on the selected hybrid, the relationship between the various selections/rates can be independent or operate in alternate order, such that the seeding rate (box 122) can be used in prescribing the hybrid (box 121) and treatment (box 124), or the treatment (box 124) can be used in prescribing the seeding rate (box 122) and hybrid (box 121). Many examples are of course possible and would be readily appreciated by those of skill in the art.
[0069] In a still further optional step, the system 10 can use the yield potential (box 120), prescribed hybrid (box 121), prescribed seeding rate (box 122), and/or prescribed soil treatments (box 124) to select and locate population trials (box 126). That is the system 10 can automatically determine where to locate a population trial (box 126) based on the various inputs to the system 10 shown in boxes 110-116). For example, the system 10 may determine that a specified area or zone has a highly consistent (or inconsistent) yield potential, and determine that area zone is thus suitable for a population trial.
[0070] As would be understood, population trials are areas, often small areas, in a field where different seeding rates are planted and analyzed during harvest for yield and/or other parameters of interest. In some implementations, these population trials are replicated in each zone of the field.
[0071] In some of these implementations, the system 10 stores the locations of the population trials in the storage media 34. During harvest the storage media 34 can be accessed and the population trial areas can be displayed on the display 36. In various of these implementations, during harvest the yield for each population trial can be checked. In some implementations, the system 10 is constructed and arranged to compare the harvest yields of the various population trials to determine the best seeding rate and/or treatment parameters for each zone.
[0072] In certain implementations, the system 10 can display the population trial yield information to a user during planting, harvesting, or any other time such that adjustments in seeding rates, treatments, seed type, and/or other parameters can be made during subsequent plantings and growing seasons.
[0073] As shown in
[0074] In implementations like that of
[0075] Further implementations of the system featuring machine learning are constructed and arranged to store the locations of the population trials (box 126) in the storage media 40. During harvest, the storage media 40 can be accessed and actualized yield harvest data (box 150) for the population trials (box 126) are compared with at least one of the field attribute data (box 100), the weighted field attribute data (box 118), the determined yield potential (box 120), the prescribed outputs (box 130) and/or other factors such as user inputs (not shown) and the like. In various of these implementations, during harvest the yield for each population trial can be analyzed via machine learning (box 140) to optimize the various components of the system 10. In some implementations, the system 10 is thereby constructed and arranged to compare the actualized harvest yields of the various location trials to determine the best prescribed outputs. Further implementations of the machine learning processes are of course possible and would be readily appreciated by those of skill in the art.
[0076] It is further appreciated by those of skill in the art that in implementations featuring machine learning and those without, the system 10 may display one or more of the calculated yield potential and/or prescribed rate/hybrid/treatment in the display 36 to be used during harvesting to compare calculated yield potential (box 120) to actualized yield (box 150). It is appreciated that in use according to these implementations, the user is thereby able to visualize which field attributes (box 100) have the largest impact on actualized yield in the specific field, such that the user can adjust the various weightings either manually or with the aid of machine learning. Further combinations and implementations are of course possible.
[0077] Although the disclosure has been described with references to various embodiments, persons skilled in the art will recognized that changes may be made in form and detail without departing from the spirit and scope of this disclosure.