Monitor and control system for a harvester

Patent metadata

Field	Value
Publication number	US-10827676-B2
Application number	US-201815882907-A
Country	US
Kind code	B2
Filing date	Jan 29, 2018
Priority date	Jan 29, 2018
Publication date	Nov 10, 2020
Grant date	Nov 10, 2020

Abstract

A harvester including a frame supported by a drive assembly for movement along a support surface, a head unit coupled to the harvester and configured to selectively harvest crop material, a camera coupled to the frame and configured to generate one or more images of a field of view, and a controller in operable communication with the camera and the head unit, where the controller is configured to determine one or more crop attributes based at least in part on the one or more images produced by the camera.

First claim

The invention claimed is:

1. A harvester comprising:
a frame supported by a drive assembly for movement along a support surface;
a head unit coupled to the harvester and configured to selectively harvest crop material;
a camera coupled to the frame and configured to generate one or more images of a field of view; and
a controller in operable communication with the camera and the head unit,
wherein the controller is configured to determine one or more crop attributes based at least in part on the one or more images produced by the camera, and
wherein the controller is configured to adjust the head unit between an activated configuration and a deactivated configuration based at least in part on the one or more crop attributes.

2. The harvester of claim 1 , wherein the images include a three-dimensional representation of the field of view.

3. The harvester of claim 1 , wherein the one or more crop attributes include at least one of the lay orientation, the lay angle, and the stalk height.

4. The harvester of claim 1 , wherein the one or more crop attributes include at least one of the presence or absence of crop material.

5. The harvester of claim 4 , wherein the head unit defines a cutting path, and wherein the one or more crop attributes includes the presence or absence of crop material within the cutting path.

6. The harvester of claim 5 , wherein the controller adjusts the head unit between an activated configuration and a deactivated configuration based at least in part on the absence or presence of crop material in the cutting path.

7. The harvester of claim 1 , wherein the head unit includes one or more crop dividers, and wherein the controller is configured to adjust the crop dividers between a deployed configuration and a retracted configuration based at least in part on the one or more crop attributes.

8. The harvester of claim 1 , wherein the head unit includes a topper defining a cutting height, and wherein the controller is configured to adjust the cutting height based at least in part on the one or more attributes of the crop material.

9. The harvester of claim 1 , wherein the camera is one of a LIDAR, a structured light, a RADAR, and a stereo vision unit.

Assignees

• Deere & Co

Inventors

• Dighton John A
• Dugas Bryan E
• Gunda Rahul
• Johnson Peter A

Classifications

• A01D63/04

  Non-rotating dividers · CPC title

• A01D43/087

  with controllable discharge spout · CPC title

• A01D43/073

  with controllable discharge spout · CPC title

• A01D43/0631

  Control devices specially adapted therefor · CPC title

• A01D41/1217

  Unloading mechanisms · CPC title