Real-Time Headland Turn Sequence Modification via Visual Map Interface
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Solution Overview
Problem
Current Headland Turn Sequence (HTS) systems in precision farming lack the ability for real-time modification and visualization, making them inefficient and operator-dependent, especially for complex field operations.
Innovation Solution
A Headland Management System (HMS) with a real-time map display on a visual interface that allows operators to modify HTS events using drag-and-drop functions, providing real-time updates and suggested sequences based on past operations, thereby simplifying and automating repetitive tasks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If HTS systems store and record operations in memory for automatic playback, then automation of repetitive tasks is improved, but the ability to modify sequences in real-time deteriorates
Solution Approach 1:
The system transitions from static pre-programmed sequences to dynamic real-time modifiable sequences. The visual display allows operators to add, remove, and rearrange HTS events during field operations, making the automation system adaptable to changing conditions while maintaining automated execution.
Solution Approach 2:
The real-time visual display provides feedback to the operator about current and future HTS events, allowing monitoring and modification. This feedback loop enables the operator to see the impact of modifications immediately and adjust the sequence dynamically during operation.
2Extent of automation
If complex HTS sequences are programmed in advance, then automation capability is improved, but operator workload and programming time deteriorate
Solution Approach 1:
The system performs preliminary actions by automatically capturing and storing HTS events in memory as they occur during field operations. This automatic recording eliminates the need for manual programming of complex sequences, reducing programming time while maintaining full automation capability.
Solution Approach 2:
The system serves itself by automatically recording and storing HTS events during operation. The memory system captures events autonomously without requiring operator intervention for programming, thereby reducing programming time while preserving automation capability.
3Loss of information
If HTS events are displayed in advance, then operator awareness is improved, but system complexity deteriorates
Solution Approach 1:
The visual display acts as an intermediary between the complex HTS control system and the operator. It presents simplified graphical representations of future events and vehicle position, making complex automated sequences comprehensible and modifiable without increasing the underlying system complexity.
Data Source
AI summary
An agricultural vehicle (10) includes at least one geospatial sensor (44) for locating the vehicle (1) within a geographic area (14); at least one event trigger; at least one actuator for actuating a component onboard the vehicle (10); and a headland management system (HMS) (30) for carrying out a headland turn sequence (HTS) at a predetermined location within the geographic area (14). The HMS (30) includes a memory (34) for storing at least a portion of an HTS, and a visual display (46) for displaying at least a portion of an HTS. The vehicle (10) is characterized in that the HMS (30) is configured to display a real-time map on the visual display (46), including a position of the vehicle (10) on the map, and at least one future HTS event forming at least part of an HTS. The HMS (30) is configured to allow an operator to modify at least one HTS event on the real-time map.