Unloading Zone Control for Harvester Receiving Machine Coordination
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Solution Overview
Problem
Efficiently scheduling and controlling material receiving machines to rendezvous with agricultural harvesters at ideal times during harvesting operations is challenging, leading to downtime, increased costs, and reduced crop quality due to harvesting at suboptimal times or weather delays.
Innovation Solution
An agricultural harvesting system that includes processors to obtain logistics data, identify harvest and unloading zones, and generate control signals for positioning material receiving machines to optimize the harvesting process, minimizing downtime and improving efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If material receiving machines are manually scheduled to rendezvous with harvesters, then operational flexibility is maintained, but downtime increases and harvesting efficiency decreases
Solution Approach 1:
The patent replaces manual scheduling mechanisms with an automated control system that uses processors to receive harvester location data, determine optimal unloading zones, and generate control signals for material receiving machines. This substitution of mechanical/manual coordination with automated electronic control eliminates downtime associated with manual scheduling while maintaining operational flexibility.
Solution Approach 2:
The patent introduces a control system as an intermediary between harvesters and material receiving machines. This intermediary processes location data, determines optimal unloading zones, and coordinates machine movements, thereby resolving the contradiction by enabling efficient coordination without direct manual intervention.
2Productivity
If material receiving machines are positioned at fixed locations, then machine complexity is reduced, but harvesting efficiency decreases due to inability to adapt to optimal unloading zones
Solution Approach 1:
The patent implements dynamic positioning of material receiving machines by continuously updating their locations based on processed control signals. The system determines optimal unloading zones in real-time based on harvester locations and dynamically adjusts machine positions, transforming static scheduling into a dynamic adaptive system that improves efficiency without excessive complexity.
Solution Approach 2:
The patent changes the operational parameters of material receiving machines by adjusting their positions and timing based on processed location data and optimal unloading zone determinations. This parameter adjustment enables adaptive coordination that improves harvesting efficiency while the automated processing keeps system complexity manageable.
3Reliability
If harvesters operate continuously without coordinated unloading, then loss of time is reduced, but crop quality deteriorates due to harvesting at suboptimal times or weather delays
Solution Approach 1:
The patent implements feedback mechanisms where the control system receives location data from harvesters, processes this information to determine optimal unloading zones, and generates control signals that feed back to coordinate material receiving machines. This feedback loop ensures harvesters can operate continuously while maintaining crop quality through proper timing and location coordination.
Data Source
AI summary
An agricultural harvesting system includes one or more processors and memory storing instructions, executable by the one or more processors, that, when executed by the one or more processors, cause the one or more processors to perform steps comprising: obtaining harvesting logistics data; identifying, based, at least, on the harvesting logistics data, one or more harvest zones, each harvest zone indicative of a respective area of a worksite to be harvested; selecting, based, at least, on the one or more harvest zones, one or more unloading zones, each unloading zone indicative of a respective area at the worksite at which a material receiving machine is to be positioned to receive harvested material; and generating a control signal based, at least, on the one or more unloading zones.