Systems and methods for monitoring the presence of a shank attachment member of an agricultural implement

Patent metadata

Field	Value
Publication number	US-11711990-B2
Application number	US-201916366752-A
Country	US
Kind code	B2
Filing date	Mar 27, 2019
Priority date	Mar 27, 2019
Publication date	Aug 1, 2023
Grant date	Aug 1, 2023

Abstract

A system for monitoring the installation status of shank attachment members of an agricultural implement includes a shank and a shank attachment member coupled to a distal end of the shank. The system also includes a sensor at least partially embedded within the shank at or adjacent to its distal end, with the sensor providing data indicative of an installation status of the shank attachment member relative to the shank. In addition, the system includes a controller communicatively coupled to the sensor, with the controller being configured to determine the installation status of the shank attachment member based on the data received from the sensor.

First claim

What is claimed is:

1. A system for monitoring the installation status of shank attachment members of an agricultural implement, the system comprising:
a shank extending between a proximal end and a distal end, the proximal end configured to be pivotally coupled to a portion of the agricultural implement, an opening being defined within the shank at or adjacent to the distal end of the shank;
a shank attachment member including a retention slot configured to receive the distal end of the shank, the shank attachment member and the distal end of the shank being positioned at least partially below a ground surface of a field during an agricultural operation within the field;
a sensor at least partially embedded within the opening defined within the shank, the sensor including a sensing end positioned flush with an outer surface of the shank, the sensing end being positioned directly adjacent an inner surface defined by the retention slot of the shank attachment member when the distal end of the shank is received within the retention slot of the shank attachment member, the sensor being configured to provide data indicative of an installation status of the shank attachment member relative to the shank; and
a controller communicatively coupled to the sensor, the controller configured to determine the installation status of the shank attachment member based on the data received from the sensor.

2. The system of claim 1 , wherein the sensor is configured to detect the presence of the shank attachment member relative to the shank.

3. The system of claim 2 , wherein the controller is configured to update the installation status of the shank attachment member when the shank attachment member is no longer detected relative to the shank by the sensor.

4. The system of claim 3 , further comprising a positioning device in communication with the controller, the controller being configured to identify a field location of the agricultural implement when the shank attachment member is no longer detected relative to the shank by the sensor based on position data received from the positioning device.

5. The system of claim 4 , further comprising a user interface in communication with the controller, the controller being configured to provide a notification associated with the field location to an operator of the agricultural implement via the user interface.

6. The system of claim 1 , wherein the sensor comprises a proximity sensor.

7. The system of claim 1 , further comprising a user interface in communication with the controller, the controller being configured to indicate the installation status of the shank attachment member to an operator of the agricultural implement via the user interface.

8. The system of claim 1 , wherein the controller is configured to adjust an operation of the agricultural implement based at least in part on the installation status of the shank attachment member.

9. The system of claim 1 , wherein the shank attachment member comprises a tillage point.

10. The system of claim 1 , further comprising:
a frame of the agricultural implement, the proximal end of the shank being configured to be pivotally coupled to the frame of the agricultural implement; and
a frame actuator controllable to actuate the frame relative to the ground between a raised position and a lowered position, the shank attachment member and the distal end of the shank being positioned at least partially below the ground surface when the frame is in the lowered position, the shank attachment member being at least partially above the ground surface when the frame is in the raised position,
wherein the controller is configured to control an operation of the frame actuator to move the frame into the raised position from the lowered position when the shank attachment member is no longer detected relative to the shank by the sensor based on the data received from the sensor.

11. An agricultural implement, comprising:
a frame configured to be actuated relative to the ground between a raised position and a lowered position;
a shank extending between a proximal end and a distal end, the proximal end being pivotally coupled to the frame, an opening being defined within the shank at or adjacent to the distal end of the shank;
a shank attachment member including a retention slot configured to receive the distal end of the shank, the shank attachment member and the distal end of the shank being positioned at least partially below a ground surface of a field during an agricultural operation within the field;
a sensor at least partially embedded within the opening defined within the shank, the sensor including a sensing end positioned flush with an outer surface of the shank, the sensing end being positioned directly adjacent an inner surface defined by the retention slot of the shank attachment member when the distal end of the shank is received within the retention slot of the shank attachment member, the sensor being configured to provided data indicative of an installation status of the shank attachment member relative to the shank; and
a controller communicatively coupled to the sensor, the controller configured to determine the installation status of the shank attachment member based on data received from the sensor.

12. The agricultural implement of claim 11 , wherein the sensor is configured to detect the presence of the shank attachment member relative to the shank.

13. The agricultural implement of claim 12 , wherein the controller is configured to update the installation status of the shank attachment member when the shank attachment member is no longer detected relative to the shank by the sensor.

14. The agricultural implement of claim 13 , further comprising a positioning device in communication with the controller, the controller being configured to identify a field location of the agricultural implement when the shank attachment member is no longer detected relative to the shank by the sensor based on position data received from the positioning device.

15. The agricultural implement of claim 11 , wherein the sensor comprises a proximity sensor.

16. The agricultural implement of claim 11 , wherein the controller is configured to adjust an operation of the agricultural implement based at least in part on the installation status of the shank attachment member.

17. A method for monitoring the installation status of a shank attachment member of an agricultural implement, the agricultural implement including a shank extending between a proximal end and a distal end, with the proximal end being pivotally coupled to a portion of the agricultural implement, the method comprising:
controlling, with a computing device, an operation of the agricultural implement during the performance of an agricultural operation within a field such that the shank attachment member penetrates through the ground as the agricultural implement is moved across the field, the distal end of the shank being positioned at least partially below a ground surface of the field during the agricultural operation;
receiving, with the computing device, sensor data from a sensor installed within an opening defined within the shank at or adjacent to the distal end of the shank, the sensor having a sensing end positioned flush with an outer surface of the shank, the sensing end being positioned directly adjacent an inner surface defined by a retention slot of the shank attachment member when the distal end of the shank is received within the retention slot, the sensor data being associated with an installation status of the shank attachment member r

Assignees

• Cnh Ind America Llc

Inventors

• Harmon Joshua David

Classifications

• A01B15/06 Primary

  Interchangeable or adjustable shares · CPC title

• A01B23/02

  Teeth; Fixing the teeth · CPC title

• A01B61/04

  of the connection between tools and carrier beam or frame · CPC title

• A01B61/042

  with shearing devices · CPC title

• A01B76/00 Primary

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