Apparatus, system and method for monitoring soil criteria during tillage operations and control of tillage tools

Patent metadata

Field	Value
Publication number	US-12120971-B2
Application number	US-202017036092-A
Country	US
Kind code	B2
Filing date	Sep 29, 2020
Priority date	Sep 18, 2015
Publication date	Oct 22, 2024
Grant date	Oct 22, 2024

Abstract

A tillage implement comprising a frame operably supporting tillage tools, and a soil monitoring system comprising instrumentation operably supported from the frame and disposed to detect soil criteria before, after, or before and after the soil is tilled by the tillage tools. The soil criteria detected is at least one of surface residue criteria, soil clod size criteria, and soil shatter criteria.

First claim

The invention claimed is:

1. A tillage implement comprising:
a frame comprising:
a first subframe operably supporting a first plurality of tillage tools spaced laterally along the first subframe; and
a second subframe trailing the first subframe in a normal forward direction of travel and operably supporting a second plurality of tillage tools spaced laterally along the second subframe; and

a soil monitoring system comprising at least one ground-penetrating radar sensor operably supported from the frame and disposed to detect crop residue over soil before, after, or before and after the soil is tilled by the first or second plurality of tillage tools.

2. The tillage implement of claim 1 , further comprising at least one height adjustment actuator configured to raise and lower the main frame with respect to a soil surface to adjust a depth of penetration of the first or second plurality of tillage tools into the soil surface, and wherein the at least one actuator is configured to be adjusted in response to the detected crop residue.

3. The tillage implement of claim 1 , wherein the soil monitoring system comprises instrumentation operably supported from the frame forward of the first or second plurality of tillage tools and disposed to detect crop residue prior to the soil being tilled by the first or second plurality of tillage tools and instrumentation operably supported from the frame behind the first or second plurality of tillage tools and disposed to detect crop residue after the soil was tilled by the first or second plurality of tillage tools.

4. The tillage implement of claim 1 , wherein the soil monitoring system is configured to determine a percentage of soil covered by crop residue.

5. The tillage implement of claim 1 , wherein the soil monitoring system further comprises a display monitor configured to visually display information based at least in part on the detected crop residue to an operator.

6. The tillage implement of claim 1 , further comprising a tillage tool depth adjustment actuator configured to raise and lower at least some of the first or second plurality of tillage tools independently of one another relative to the frame.

7. The tillage implement of claim 1 , further comprising an angular adjustment actuator configured to angularly adjust at least some of the first or second plurality of tillage tools with respect to the frame and the normal forward direction of travel.

8. The tillage implement of claim 1 , further comprising a downforce actuator configured to increase or decrease a downforce of at least some of the first or second plurality of tillage tools independently relative to the frame.

9. The tillage implement of claim 1 , wherein the soil monitoring system is configured to receive GPS coordinates from a GPS receiver, and wherein the soil monitoring system is configured to generate a map of the crop residue.

10. A method, comprising:
tilling soil of an agricultural field using a tillage implement having a frame with a first subframe operably supporting a first plurality of tillage tools spaced laterally along the first subframe and a second subframe trailing the first subframe and operably supporting a second plurality of tillage tools spaced laterally along the second subframe, and a soil monitoring system comprising at least one ground-penetrating radar sensor operably supported from the frame; and
detecting crop residue over soil using the soil monitoring system before, after, or before and after the soil is tilled by the first or second plurality of tillage tools.

11. The method of claim 10 , further comprising adjusting an angle of the first or second subframe relative to the frame responsive to the detected crop residue.

12. The method of claim 10 , further comprising adjusting a height of the first or second subframe relative to the frame responsive to the detected crop residue.

13. The method of claim 10 , further comprising adjusting a height of the frame responsive to the detected crop residue.

14. The method of claim 10 , further comprising mapping the crop residue to GPS coordinates.

15. The method of claim 14 , further comprising adjusting operation of a planter based on the mapped crop residue.

16. The tillage implement of claim 1 , further comprising a wheel between the first subframe and the second subframe.

17. The tillage implement of claim 1 , further comprising a first angular adjustment actuator configured to angularly adjust the first subframe with respect to the frame and the normal forward direction of travel and a second angular adjustment actuator configured to angularly adjust the second subframe with respect to the frame and the normal forward direction of travel.

Assignees

• Prec Planting Llc

Inventors

• Stoller Jason
• Mcmenamy Justin
• Morgan Matthew
• Koch Dale

Classifications

• G01N33/24

  Earth materials (G01N33/42 takes precedence) · CPC title

• A01C21/005

  Following a specific plan, e.g. pattern · CPC title

• A01B76/00

  Parts, details or accessories of agricultural machines or implements, not provided for in groups A01B51/00 - A01B75/00 · CPC title

• A01B63/24

  Tools or tool-holders adjustable relatively to the frame · CPC title

• A01B63/008

  Vertical adjustment of tools (A01B63/10 takes precedence) · CPC title