Automated RFID Tag Data Translation via Optical Scanning
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Solution Overview
Problem
Conventional RFID tag initialization in livestock and agricultural industries is inefficient and labor-intensive, requiring manual serialization and data transcription for each tag, which is cumbersome and time-consuming, especially in high-volume operations.
Innovation Solution
A system comprising an image reader, UHF tag access module, and conveyor belt for automated data translation from printed labels to electronic data storage within RFID tags, utilizing image recognition and UHF antenna modules for batch processing and minimizing errors through signal strength calculations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual serialized data initialization is used for RFID tags, then data accuracy can be maintained through human verification, but productivity is severely limited due to one-by-one processing requirement
Solution Approach 1:
The patent replaces manual mechanical data entry with an automated optical scanning system. An image reader captures printed information on RFID tags, converts it to electronic data, and automatically writes it to the tag's memory through a UHF antenna module, eliminating the need for manual serialized input while maintaining data accuracy
Solution Approach 2:
The system creates an electronic copy of the printed information on the RFID tag by scanning it with an image reader. This copied data is then processed and written back to the tag, enabling automated batch processing without manual intervention while preserving data integrity through optical recognition
2Productivity
If batch processing of RFID tags is implemented, then productivity increases significantly, but device complexity increases due to additional hardware components required
Solution Approach 1:
The system integrates multiple functions into a unified automated platform. The image reader serves both scanning and data capture functions, the computer handles data processing and conversion, and the UHF antenna module performs both reading and writing operations, enabling batch processing without proportionally increasing device complexity
Solution Approach 2:
The patent combines the scanning, processing, and data writing functions into an integrated system. The image reader, computer, and UHF antenna module work together as a coordinated unit, merging multiple operations into a single automated workflow that processes multiple tags simultaneously
3Ease of operation
If automated image scanning is used to read printed information, then labor costs are reduced, but measurement precision may be affected by reading accuracy of printed codes
Solution Approach 1:
The system incorporates feedback through the computer's processing of scanned images. The image reader captures printed information, the computer converts and verifies the data, and any reading errors can be detected and corrected through software algorithms before writing to the RFID tag, ensuring high precision despite automated operation
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
Enables rapid, accurate, and automated data initialization for multiple RFID tags, significantly improving efficiency and reducing manual labor costs by allowing simultaneous scanning and data writing across multiple tags in a single batch process.
Implementation Method 1
an image reader configured to scan printed information on a surface of a particular RFID tag to convert the printed information to electronic data
Implementation Method 2
the UHF tag access module is configured to send a data write instruction to a non-volatile storage inside the particular RFID tag via the UHF antenna module
Data Source
AI summary
An apparatus and a method for translating, transcribing, and/or converting a printed label on a surface of an RFID tag into electronic data, which are writable to a non-volatile storage inside the RFID tag, are disclosed. In one example, the apparatus comprises an image reader for scanning a printed label on the surface of an RFID tag, a UHF antenna module, a UHF tag access module for reading from or writing into the RFID tag, and a computer interface to display various parameters and control the apparatus. A tag-holding plate containing batches of RFID tags can be brought to an access range of the image reader using a conveyor belt or another moving mechanism. Once positioned within the access range, the apparatus can read and translate a printed label on a RFID tag and write the converted electronic data into a non-volatile storage inside the RFID tag.