Generic NFC Tag Programming via POS Workflow Automation
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Solution Overview
Problem
Conventional methods for programming NFC tags in retail environments are cumbersome and unmanageable, requiring pre-programming and pre-sorting of thousands of products, which is costly and inefficient, and do not allow for easy integration with inventory systems, leading to customer dissatisfaction and missed sales opportunities.
Innovation Solution
The use of generic NFC tags with globally unique identifiers (GUIDs) that are programmed on-site using mobile devices, allowing clerks to associate unique IDs with product barcodes and store the information remotely, enabling customers to access product information and purchase options through NFC-enabled devices by tapping the tags.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If pre-programming and pre-sorting of NFC tags is performed for thousands of products, then product information can be provided through NFC tags, but the programming process becomes cumbersome and unmanageable
Solution Approach 1:
The system enables self-service programming where the NFC tag programming is automatically performed by the point-of-sale system during regular product scanning operations, eliminating the need for manual pre-programming and sorting of tags
Solution Approach 2:
A remote server acts as an intermediary to receive scanned product data, automatically program the NFC tags with appropriate product information, and manage the tag database, thereby simplifying the local programming process
2Reliability
If pre-programming and pre-sorting of NFC tags is performed, then product information can be accessed, but the process is costly and inefficient
Solution Approach 1:
The system performs preliminary actions by integrating NFC tag programming into the existing product scanning workflow at the point of sale, so that tags are programmed automatically when products are first scanned and registered in the system
Solution Approach 2:
The system changes the programming approach from manual pre-programming to automated on-demand programming, transforming the process parameters from labor-intensive to system-automated operations
3Reliability
If conventional programming methods are used, then NFC tags can be programmed, but integration with inventory systems is difficult
Solution Approach 1:
The system achieves universality by making the NFC tag programming process compatible with existing point-of-sale and inventory management systems, allowing the same scanning infrastructure to serve both traditional inventory tracking and NFC tag programming functions
Solution Approach 2:
The system merges the NFC tag programming function with the existing product scanning and inventory management workflow, combining multiple functions into a single integrated process that occurs during regular operations
4Ease of operation
If manual product searching is required, then customers can find product information, but customer satisfaction decreases and sales opportunities are lost
Solution Approach 1:
The system replaces the mechanical action of manual product searching with automatic NFC-based information retrieval, where simply tapping a device against a tagged product instantly provides all relevant information without requiring customers to manually search
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 simplifies the programming process, reduces costs, increases customer engagement by providing immediate access to product information and purchase options, and enhances sales by allowing customers to browse and purchase products more efficiently, eliminating the need for pre-manufactured tags and streamlining inventory management.
Implementation Method 1
NFC utilizes inductive-coupling at a license-free frequency of 13.56 MHz, with communication channels between devices being established in a simple and automated manner
Data Source
AI summary
A system and method of associating an NFC tag to a product and transmitting information about the product are described. An electronic device is used to scan a generic NFC tag affixed to a product to obtain a unique ID code as well as other indicia identifying the product itself, such as a bar code. The unique ID and bar code are then transmitted to a central server, where they are associated with one another and stored in a database. Once associated, a customer may use a separate electronic device, such as a mobile phone or tablet, to scan a product of interest, transmit the unique ID code to the central server, and retrieve from the central server information about the product.