Smart Label System for Sprayer Misapplication
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Solution Overview
Problem
Agricultural machine operators face challenges in accurately setting up sprayer machines due to complex and difficult-to-read chemical labels, leading to potential misapplication of chemical compositions in fields.
Innovation Solution
The implementation of a smart label system that provides a recipe-specific label based on geofence information, which is scanned by the machine control system to automatically set operating parameters, ensuring accurate application and avoiding misapplication by integrating with geofencing systems and color-coded containers for enhanced traceability and error prevention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If traditional chemical labels are used, then operators can access chemical composition information, but the labels are difficult to read and lead to manual setup errors
Solution Approach 1:
The patent uses RFID tags to create digital copies of chemical composition information, replacing traditional physical labels. The RFID tags store the same information as chemical labels but in a machine-readable format that eliminates readability issues and manual interpretation errors.
Solution Approach 2:
The patent replaces the mechanical/optical label-reading process with electromagnetic RFID communication. Instead of operators visually reading and manually interpreting physical labels, the system uses RFID readers to automatically wirelessly retrieve composition information from RFID tags.
2Ease of operation
If manual setup of sprayer machines is performed, then operators can configure the equipment, but misapplication of chemical compositions occurs
Solution Approach 1:
The system enables self-service operation where the sprayer machine automatically retrieves chemical composition information from RFID tags and configures its own settings. The machine reads the RFID tag, automatically determines the correct application parameters, and adjusts its operation without requiring manual operator intervention, thereby eliminating setup errors.
Solution Approach 2:
The system implements feedback loops where the RFID reader continuously monitors the presence and content of RFID tags, and the control system automatically adjusts sprayer settings based on the retrieved information. This closed-loop control ensures that the machine configuration always matches the intended chemical application parameters.
3Manufacturing precision
If geofence information is integrated, then chemical application precision is improved, but system complexity increases
Solution Approach 1:
The patent merges multiple functions into the RFID tag system: chemical composition information storage, geofence boundary data, application rate parameters, and location tracking are all integrated into a single RFID tag and reader system. This consolidation reduces the need for separate systems for each function while maintaining high precision.
Data Source
AI summary
In one embodiment, a method for avoiding the misapplication of contents in one or more containers, the method comprising: providing a first smart label, the first smart label comprising first information corresponding to a first recipe for a first composition to be applied by a machine to crops in a first portion of a field, the first recipe based on geofence information for the first portion of the field; and assigning by a processor the first smart label to a first container that stores the first composition.