RFID Cartridge Tracking for Authenticated Agricultural Dispensing
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Solution Overview
Problem
Current closed delivery container systems lack efficient tracking and authentication mechanisms for agricultural products, leading to potential contamination, misuse, and inaccurate product application, especially in agricultural settings where precise monitoring and authentication are crucial.
Innovation Solution
A system utilizing RFID tags and computer processors to authenticate and track product use by users, including user identity, product identity, and geographic location, ensuring authorized access and precise monitoring of product quantity, dispensing rates, and application areas, with automatic refilling and invoicing based on actual usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If RFID tags and computer processors are implemented for tracking and authentication, then product security and tracking accuracy are improved, but device complexity increases
Solution Approach 1:
The system divides tracking functionality into separate components: RFID tags attached to containers for identification, processors in dispensing equipment for data collection and authentication, and centralized systems for data aggregation. This segmentation allows each component to perform its specific function independently, improving security while managing complexity through modular design.
Solution Approach 2:
RFID tags serve as intermediaries between the physical container and the digital tracking system. The tags store identification data that can be read by processors without requiring direct physical connection or complex interaction mechanisms, thereby enhancing security and tracking capability while keeping the overall system architecture relatively simple.
2Reliability
If authentication mechanisms are added to prevent unauthorized access and contamination, then product purity is improved, but ease of operation deteriorates
Solution Approach 1:
Authentication data is pre-loaded into RFID tags before containers are filled with products. When containers approach dispensing equipment, the RFID tags are automatically read and authenticated, allowing authorized containers to proceed without manual verification. This preliminary authentication maintains product purity while minimizing operational interruptions.
Solution Approach 2:
The authentication system operates autonomously through automatic RFID reading and verification processes. The dispensing equipment itself performs the authentication check without requiring manual intervention from operators, thereby maintaining product purity through rigorous verification while preserving ease of operation through automation.
3Measurement precision
If real-time tracking and data aggregation are implemented, then measurement precision is improved, but use of energy increases
Solution Approach 1:
The system implements periodic data aggregation and transmission rather than continuous real-time monitoring. RFID tags are read at specific intervals (e.g., when containers approach dispensing equipment, during dispensing operations, or at designated checkpoint locations), providing accurate tracking data while minimizing the energy consumption associated with constant communication and processing.
Data Source
AI summary
A system and method that automatically monitors product use, such as the type and amount of agricultural and/or horticultural product stored in and dispensed from a cartridge over time and/or by geographic location. Monitored data are stored in memory such as a tag on the cartridge and may be transmitted to a server for storage, aggregation, and analysis. The cartridge may be authenticated before being authorized for use for the benefit of a current user in dispensing the product. The cartridge may be refilled after confirmation of authorization codes on the cartridge and refilling equipment tags. The cartridge may be calibrated automatically based on the bulk density or other parameter of the product in the cartridge. Data may be aggregated from a plurality of cartridges automatically. As-applied data from individual cartridges may be used to verify, independent of operator input, treated area coverage and product application rate.