NFC Tag Batch Writing for Personal Vaporizer Cartridge Tracking
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Solution Overview
Problem
Personal vaporizer cartridges require unique operational parameters and regulatory compliance, but existing systems lack efficient methods to track and manage large numbers of cartridges with varying substances, leading to challenges in inventory management and preventing unauthorized reuse.
Innovation Solution
A batch writing device for NFC tags in personal vaporizer cartridges generates unique IDs and updates a database with corresponding operational settings, allowing for real-time tracking and management of cartridges, enabling manufacturers to monitor usage and prevent unauthorized use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If individual NFC tags are written and tracked manually, then tracking precision is improved, but productivity deteriorates due to time-consuming manual processes
Solution Approach 1:
The patent combines multiple NFC tag writing operations into a single batch processing operation. The system writes unique URLs to multiple NFC tags simultaneously in one batch operation, then updates a single database entry to track all tags in the batch, eliminating the need for manual individual processing of each tag.
Solution Approach 2:
The system automatically generates unique IDs, creates database entries, and tracks NFC tags without requiring manual intervention. The batch writing device autonomously performs the complete workflow from generating unique identifiers to updating database records, enabling self-service cartridge management.
2Measurement precision
If a database is updated for each NFC tag individually, then measurement precision is improved, but loss of time increases due to repeated database operations
Solution Approach 1:
The patent merges multiple individual database update operations into a single batch database update. Instead of updating the database separately for each NFC tag, the system updates one database entry that tracks all tags in the batch, significantly reducing the time required for database operations while maintaining accurate tracking.
3Adaptability or versatility
If NFC tags are modified to store operational parameters, then adaptability is improved, but device complexity increases due to tag modification requirements
Solution Approach 1:
The patent extracts operational parameters from the NFC tags themselves and stores them in an external database. The NFC tags only contain simple unique identifiers (URLs), while the detailed operational parameters are maintained separately in the database, simplifying the tag structure while preserving adaptability for different cartridge types and substances.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution enables manufacturers to efficiently track and manage cartridges, prevent unauthorized reuse, and update operational settings without modifying the NFC tags, improving inventory control and regulatory compliance.
Implementation Method 1
receiving a target uniform resource locator (URL) and batch size for a plurality of near field communication (NFC) tags at a batch writing device
Data Source
AI summary
The present disclosure involves systems, methods, and an apparatus for batch writing NFC tags in a personal vaporizer cartridge and updating a database to track the tags. This includes receiving a target uniform resource locator (URL) and batch size for a plurality of near field communication (NFC) tags at a batch writing device. A plurality of unique ID's, each corresponding to a particular NFC tag in the plurality of NFC tags is generated. The batch writing device detects the presence of an NFC tag and in response generates a unique URL based on the target URL and a particular unique ID, writes the unique URL to the NFC tag, and updates a database entry associated with the particular unique ID with the detected NFC tag.