GPS-Guided Sentinel Planting for Variable Field Conditions

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Solution Overview

Problem

Existing planters lack the ability to efficiently plant sentinel plants with specific characteristics and adapt to varying field conditions, leading to inefficiencies and potential damage to seeds.

Innovation Solution

A planter equipped with a first and second planting system, a global positioning system, and a control system that allows for precise planting of sentinel plants with unique characteristics based on location and field conditions, using a seeding system that minimizes seed damage and adapts to non-uniform ground conditions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If existing planters are used to plant sentinel plants, then planting operation can be completed, but the planting precision and adaptability to varying field conditions deteriorates

Engineering Contradiction:
Improveplanting precisionVSAvoidadaptability to field conditions
Core Design Contradiction:
Manufacturing precisionVSAdaptability or versatility

Solution Approach 1:

The planter incorporates adjustable planting mechanisms that can dynamically adapt to varying field conditions. The system allows modification of planting parameters such as seed depth, spacing, and placement location based on real-time field characteristics, transforming a static planter into a dynamic system that responds to environmental variations.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent implements the ability to change planting parameters including sentinel plant location, depth, and spacing based on field conditions. The system modifies these parameters dynamically during operation to optimize sentinel plant placement for monitoring purposes while adapting to soil variability, slopes, and other field characteristics.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If existing planters are used for sentinel plant planting, then planting can be performed, but seed damage increases due to inability to adapt to non-uniform ground conditions

Engineering Contradiction:
Improveseed protectionVSAvoidadaptation to ground conditions
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The planting mechanism includes adaptive components that can adjust in real-time to ground irregularities. This dynamic adjustment prevents seed damage by modifying the planting action based on actual ground conditions encountered during operation, ensuring reliable seed placement even on non-uniform terrain.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system incorporates sensors and control mechanisms that automatically detect ground conditions and adjust planting parameters without external intervention. This self-adjusting capability protects seeds from damage by responding autonomously to varying ground conditions, reducing the need for manual adjustment and improving operational efficiency.

Inventive Principle:
Principle #25Self-service

3Productivity

If traditional planting methods are used, then planting operation can be completed, but efficiency and precision in placing sentinel plants deteriorates

Engineering Contradiction:
Improveplanting efficiencyVSAvoidplacement accuracy
Core Design Contradiction:
ProductivityVSManufacturing precision

Solution Approach 1:

The patent replaces traditional purely mechanical planting control with an integrated system that incorporates electronic sensors, GPS positioning, and automated control mechanisms. This substitution of mechanical systems with automated control improves both the efficiency of the planting operation and the precision of sentinel plant placement.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system incorporates feedback mechanisms through sensors that monitor field conditions, plant placement accuracy, and equipment performance in real-time. This feedback is used to automatically adjust planting parameters, improving both efficiency by optimizing operations and precision by correcting placement deviations from the desired sentinel plant locations.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS12382856B2Method for locating and planting sentinel plants
Publication Date: 2025.08.12 DEERE & CO
  • US12382856B2 patent drawing
  • US12382856B2 patent drawing
  • US12382856B2 patent drawing

AI summary

A planter configured for planting a sentinel plant in a field. The planter comprises a first planting system that is coupled to the planter. The first planting system is configured for planting a first sentinel plant having a first sentinel plant characteristic. A global positioning system is communicatively coupled to the planter. The global positioning system is configured for generating a location signal indicative of a location of the planter. A control system is communicatively coupled to the planter. The control system is configured to receive the first sentinel plant characteristic, receive the location signal, receive a georeferenced field characteristic, and control the first planting system based on at least one of the first sentinel plant characteristic, the location, or the georeferenced field characteristic.