Agricultural systems having stalk sensors and data visualization systems and related devices and methods

Patent metadata

Field	Value
Publication number	US-12408589-B2
Application number	US-202318229540-A
Country	US
Kind code	B2
Filing date	Aug 2, 2023
Priority date	Jun 18, 2018
Publication date	Sep 9, 2025
Grant date	Sep 9, 2025

Abstract

The disclosure relates to agricultural systems. The systems have stalk sensor assemblies and/or data visualization systems. The stalk sensor assemblies are configured for assessing the size and other characteristics about crops, such as corn and other grains entering an agricultural implement, such as a harvester. The stalk sensor assemblies may use an estimation of the stalk perimeter to establish stalk size and therefore further features about the crop. The visualization system utilizes data from the stalk sensor assemblies to calculate and display relevant information about the crop.

First claim

What is claimed is:

1. An agricultural data visualization system for use on a corn head comprising one or more row units, the data visualization system comprising:
(a) one or more sensors disposed on the one or more row units, each of the one or more sensors configured to sense stalks passing through the corn head;
(b) a GPS receiver in association with the corn head configured to detect a location of the corn head during harvest operations;
(c) a display in communication with the one or more sensors and the GPS receiver; and
(d) a storage system comprising as-planted spatial information in communication with the display,
wherein the display is configured to correlate the as-planted spatial information with the location of the corn head during harvest operations, wherein each of the one or more row units is correlated to a planter row unit on the basis of the as-planted spatial information, and wherein correlation of the one or more row units and the planter row unit is reset for every harvester pass.

2. The system of claim 1 , wherein the GPS receiver is at a known offset from each of the one or more sensors, and wherein the known offset is used to map locations of one or more sensors during harvest operations.

3. The system of claim 1 , wherein the one or more sensors are configured to measure at least one of a number of harvested plants, a number of missing plants, seed spacing, and stalk size.

4. The system of claim 1 , wherein the display comprises a user interface for display of data from the one or more sensors on-the-go.

5. The system of claim 4 , wherein data from the one or more sensors is displayed on a row-by-row basis.

6. A stalk detection system for an agricultural harvester comprising one or more row units comprising:
(a) at least one stalk sensor assembly disposed on each of the one or more row units, where the each of the at least one stalk assemblies are configured to detect plant stalks;
(b) a processor; and
(c) a GPS receiver in electronic communication with the agricultural harvester configured to determine locations of the agricultural harvester during harvest operations,
wherein the processor is configured to compare detected plant stalks to a number of expected stalks based on planting data and wherein the processor is configured to use the locations of the agricultural harvester during harvest operations to match harvested rows with planter row numbers.

7. The system of claim 6 , wherein the processor is configured record and display one or more of a number of plants planted row-by-row, a number of plants harvested row-by-row, a percentage of missing plants per row, a number of missing plants per row, and a percentage of emerged late plants per row.

8. The system of claim 6 , wherein the at least one stalk sensor assembly is configured to detect stalk size.

9. The system of claim 8 , wherein the system is configured to detect late emerged plants based on detected stalk size.

Assignees

• Ag Leader Tech

Inventors

• Zielke Roger
• Eichhorn Scott
• Woodcock Tony
• Handsaker Logan
• Anderson Barry

Classifications

• G01B5/10

  of objects while moving · CPC title

• H04Q9/02

  Automatically-operated arrangements · CPC title

• H04Q2209/84

  Measuring functions · CPC title

• A01D45/023

  Gathering chains of belts · CPC title

• G01B5/025

  Measuring of circumference; Measuring length of ring-shaped articles (G01B5/0035 takes precedence) · CPC title