Spray drift systems and methods

• US 9,743,655 B2
• Filed: 12/19/2011
• Issued: 08/29/2017
• Est. Priority Date: 12/29/2010
• Status: Active Grant

• Current Assignee: Corteva Agriscience LLC (Corteva, Inc.)
• Original Assignee: Dow Agrosciences LLC (Corteva, Inc.)
• Inventors: Hillger, David E., Jones-Jefferson, Tammie J., Palmer, Damon M.
• Primary Examiner(s): Hall, Arthur O
• Assistant Examiner(s): Lee, Chee-Chong
• Application Number:
  US13/330,168
• Publication Number:
  US 20120168528A1
• Time in Patent Office: 2,080 Days
• Field of Search: 239 11, 239146, 239170, 239159, 47 485, 47 581 R
• CPC Class Codes: A01M 7/0089 Regulating or controlling systems the delivery being related to the movement of a vehicle B05B9/06

Abstract

Systems and methods for adjusting or providing instructions to spraying systems are provided. In an exemplary embodiment of the present disclosure, a method of adjusting a spraying system is provided. The method comprising: electronically determining a current location of a spraying system; electronically determining a proximity to one or more sensitive areas relative to the current location; and adjusting the spraying system in response to a first one of the one or more sensitive areas being within a first distance from the current location.

Claims

1. A method of adjusting a spraying system, comprising:

electronically determining a current location of the spraying system on a field, the spraying system configured to spray a first substance;

electronically determining a separation between one or more sensitive areas located in or adjacent the field and the current location of the spraying system on the field, the one or more sensitive areas being determined based on a type of the first substance in relation to a known adversity of at least one of a plant, an animal, a fungus and a bacterium to the first substance; and

adjusting an output of the spraying system in response to a first one of the one or more sensitive areas being within a first distance from the current location.

2. The method of claim 1, wherein the current location may be determined by Global Positioning System (GPS).

3. The method of claim 1, wherein adjusting the spraying system may include one or more of changing a speed of the spraying system, changing a direction of the spraying system, altering a droplet size of the spraying system, or changing a boom height of the spraying system.

4. The method of claim 1, wherein the spraying system includes a log file to capture information related to the spraying system, wherein the log file captures one or more of the first substance being applied, a date, a current time, the current location of the spraying system, a location of a projected route, an amount of deviation from an actual route to the projected route, actions of a user, information regarding current weather, a location of the one or more sensitive areas, a proximity of the spraying system to the one or more sensitive areas, and a warning.

5. The method of claim 1, wherein the spraying system interfaces with a database to determine information related to the one or more sensitive areas.

6. The method of claim 5, wherein the database is a substance database, the substance database includes a listing of a plurality of substances and associated sensitive items.

7. The method of claim 6, further comprising a step of selecting through an interface one of the plurality of substances.

8. The method of claim 1, wherein the spraying system interfaces with a third party system to determine additional environmental factors related to the one or more sensitive areas.

9. The method of claim 1, further comprising:

providing an indication when the first one of the one or more sensitive areas is within the first distance from the current location, the indication being one of a visual indication, an audio indication, and a tactile indication.

10. The method of claim 1, further comprising a step of determining an alternative substance to the first substance, the one or more sensitive areas not being sensitive to the alternative substance.

11. The method of claim 1, wherein the one or more sensitive areas is located adjacent the field.

12. A method of adjusting a spraying system, comprising:

electronically determining a current location of the spraying system on a field, the spraying system configured to spray a first substance;

electronically determining a separation between one or more sensitive areas located in or adjacent the field and the current location of the spraying system on the field, the one or more sensitive areas being determined based on a type of the first substance in relation to a known adversity of at least one of a plant, an animal, a fungus and a bacterium to the first substance; and

providing an indication indicative of a first one of the one or more sensitive areas being within a first distance from the current location, the indication being one of a visual indication, an audio indication, and a tactile indication.

13. The method of claim 12, wherein the current location may be determined by Global Positioning System (GPS).

14. The method of claim 12, wherein adjusting the spraying system may include one or more of changing the speed of the spraying system, changing the direction of the spraying system, altering the droplet size of the spraying system, or changing the boom height of the spraying system.

15. The method of claim 12, the spraying system includes a log file to capture information related to the spraying system, wherein the log file captures one or more of the first substance being applied, a date, a current time, the current location of the spraying system, a location of a projected route, an amount of deviation from an actual route to the projected route, actions of a user, information regarding current weather, a location of the one or more sensitive areas, a proximity of the spraying system to the one or more sensitive areas, and a warning.

16. The method of claim 12, wherein the spraying system interfaces with a database to determine information related to the one or more sensitive areas.

17. The method of claim 12, wherein the one or more sensitive areas is located adjacent the field.

18. An apparatus for adjusting a spraying system, comprising:

the spraying system to selectively spray one or more substances including a first substance; and

a controller operatively coupled to the spraying system,

the controller determines a current location of the spraying system on a field,

the controller determines a separation of the spraying system from a first sensitive area,

the controller adjusts an output of the spraying system based on the current location and the separation of the spraying system from the first sensitive area, and

the first sensitive area being identified based on a sensitivity of the first sensitive area to a type of the first substance in relation to a known adversity of at least one of a plant, an animal, a fungus and a bacterium to the first substance.

19. The apparatus of claim 18, wherein the spraying system interfaces with a database to determine information related to the first sensitive area.

20. The apparatus of claim 18, wherein the current location is determined by Global Positioning System (GPS).

21. The apparatus of claim 18, wherein the first sensitive area is located adjacent the field.

22. A method of providing instructions for a spraying system on a field, comprising:

receiving a first input regarding a potential application of one or more substances to locations proximate to one or more sensitive areas located in or adjacent the field, the first input including at least a temporal identification of the potential application, and a type of the one or more substances to be applied to the locations proximate to the one or more sensitive areas, the one or more sensitive areas being identified based on a sensitivity to the type of the one or more substances in relation to a known adversity of at least one of a plant, an animal, a fungus and a bacterium to the one or more substances;

receiving a second input from a database to determine information related to the one or more sensitive areas, the second input including a location of the one or more sensitive areas;

determining a separation between the location of the one or more sensitive areas and a current location of the spraying system on the field;

determining instructions for the potential application of the one or more substances to the locations proximate to the one or more sensitive areas;

generating the instructions for use by the spraying system on the field; and

adjusting the instructions in response to the current location of the spraying system on the field being within a first distance from the location of a first one of the one or more sensitive areas.

23. The method of claim 22, wherein the input regarding the potential application includes at least one or more spraying system parameters.

24. The method of claim 23, wherein the one or more spraying system parameters includes droplet size, desired pressure, or drift reduction technology credits.

25. The method of claim 22, wherein the instructions are electronically provided to the spraying system.

26. The method of claim 22, wherein the instructions are provided to a user to operate the spraying system.

27. The method of claim 26, wherein the instructions provided to the user to operate the spraying system are transmitted to a handheld device operable by the user.

28. The method of claim 22, wherein the spraying system includes a log file to capture information related to the spraying system.

29. The method of claim 28, wherein the log file captures deviations from the generated instructions.

30. The method of claim 28, wherein the log file is electronically transmitted to a system.

31. The method of claim 22, wherein the one or more sensitive areas is located adjacent the field.