System and method for determining the position of a sensor mounted on an agricultural machine based on ground speed and field characteristic data
In one aspect, a system for determining a position of a sensor mounted on an agricultural machine may include a ground speed sensor configured to capture data indicative of a ground speed of the agricultural machine. The system may also include a non-contact-based sensor configured to capture data indicative of a field characteristic of the field across which the agricultural machine is traveling. Furthermore, a controller of the system may be configured to determine a first ground speed value of the implement frame based on the data received from the ground speed sensor and a second ground speed value based on the data received from the non-contact-based sensor. Additionally, the controller may be configured to determine a position of the non-contact-based sensor relative to a field surface of the field across which the agricultural machine is traveling based on the first ground speed value and the second ground speed.
1. A system for determining a position of a sensor mounted on an agricultural machine, the system comprising:
a ground speed sensor configured to capture data indicative of a ground speed at which the agricultural machine is traveling across a field;
a non-contact-based sensor mounted on the agricultural machine, the non-contact-based sensor configured to capture data indicative of a field characteristic of the field across which the agricultural machine is traveling;
a controller communicatively coupled to the ground speed sensor and the non-contact-based sensor, the controller configured to:
determine a first ground speed value of the agricultural machine based on the data received from the ground speed sensor;
determine a second ground speed value of the agricultural machine based on the data received from the non-contact-based sensor; and
determine a position of the non-contact-based sensor relative to a field surface of the field across which the agricultural machine is traveling based on the first ground speed value and the second ground speed value.
2. The system of claim 1 , wherein the controller is further configured to compare the first ground speed value and the second ground speed value to determine the position of the non-contact-based sensor.
3. The system of claim 2 , wherein the controller is further configured to compare the first ground speed value and the second ground speed value based on a predetermined relationship between true speed and apparent speed.
4. The system of claim 1 , wherein the non-contact-based sensor corresponds to a vision-based sensor, the controller further configured to determine the second ground speed value based on motion analysis.
5. The system of claim 1 , wherein the vision-based sensor comprises an RGB camera or a thermal camera.
6. The system of claim 1 , wherein the non-contact-based sensor corresponds to a RADAR sensor, the controller further configured to the second ground speed value based on the doppler Effect.
7. The system of claim 1 , wherein the field characteristic comprises at least one of a surface finish of the field, a percent residue coverage of the field, or a clod size of the field.
8. The system of claim 1 , wherein the ground speed sensor comprises a location sensor.
9. The system of claim 1 , wherein the controller is further configured to initiate a control action when the determined position of the non-contact-based sensor differs from a predetermined range of positions.
10. The system of claim 9 , wherein the control action comprises adjusting an operating parameter of the agricultural machine.
11. The system of claim 10 , wherein the controller is further configured to determine at least one of a pitch or a roll of the agricultural machine based on the data received from the non-contact-based sensor.
12. An agricultural implement, comprising:
a frame;
a ground speed sensor configured to capture data indicative of a ground speed at which the agricultural implement is moved across a field;
a non-contact-based sensor mounted on the frame, the non-contact-based sensor configured to capture data indicative of a field characteristic of the field across which the agricultural implement is being moved;
a controller communicatively coupled to the ground speed sensor and the non-contact-based sensor, the controller configured to:
determine a first ground speed value of the agricultural implement based on the data received from the ground speed sensor;
determine a second ground speed value of the agricultural implement based on the data received from the non-contact-based sensor; and
determine a position of the frame relative to a field surface of the field based on the first ground speed value and the second ground speed value.
13. The agricultural implement of claim 10 , wherein the controller is further configured to determine at least one of a pitch of the frame or a roll of the frame based on the determined position of the frame.
14. The agricultural implement of claim 12 , wherein the controller is further configured to compare the first ground speed value and the second ground speed value to determine the position of the non-contact-based sensor.
15. The agricultural implement of claim 14 , wherein the controller is further configured to compare the first ground speed value and the second ground speed value based on a predetermined relationship between true speed and apparent speed.
16. A method for determining the position of a sensor mounted on an agricultural machine, the agricultural machine including a ground speed sensor configured to capture data indicative of a ground speed at which the agricultural machine is traveling across a field, the agricultural machine further including a non-contact-based sensor configured to capture data indicative of a field characteristic of the field across which the agricultural machine is traveling, the method comprising:
determining, with a computing vehicle, a first ground speed value of the agricultural machine based on data received from the ground speed sensor;
determining, with the computing device, a second ground speed value of the agricultural machine based on data received from the non-contact-based sensor; and
determining, with the computing device, a position of the non-contact-based sensor relative to a field surface of the field across which the agricultural machine is traveling based on the first ground speed value and the second ground speed value; and
when the determined position of the non-contact-based sensor differs from a predetermined range of positions, initiating, with the computing device, a control action associated with adjusting an operating parameter of the agricultural machine.
17. The method of claim 16 , further comprising:
comparing, with the computing device, the first ground speed value and the second ground speed value to determine the position of the non-contact-based sensor.
18. The method of claim 17 , further comprising:
comparing, with the computing device, the first ground speed value and the second ground speed value based on a predetermined relationship between true speed and apparent speed.
19. The method of claim 16 , wherein the non-contact-based sensor corresponds to a vision-based sensor, the method further comprising:
determining, with the computing device, the second ground speed value based on motion analysis.
20. The method of claim 16 , further comprising:
determining, with the computing device, at least one of a pitch or a roll of the agricultural machine based on the data received from the non-contact-based sensor.