Embedded RFID Garment Tracking for Life Cycle Data Access
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Solution Overview
Problem
Consumers are interested in sustainable products with reduced environmental impact and want to know the life cycle of garments before purchase, and there is a need for tracking and recycling systems to reduce waste and carbon footprint.
Innovation Solution
A garment life cycle tracking system using RFID devices, such as micro RFID devices embedded in fabric or threads, allows consumers to track and log information about garments using mobile devices, interfacing with databases to retrieve life cycle data, and provides incentives for recycling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If RFID devices are embedded in garments to track life cycle information, then consumers can access detailed garment history and make informed sustainable purchasing decisions, but the device complexity and manufacturing cost increase
Solution Approach 1:
The RFID device is embedded within a yarn or thread that is itself integrated into the garment fabric. This nested structure allows the tracking device to be concealed within the existing garment material without adding external complexity, while still providing comprehensive life cycle information access
Solution Approach 2:
The RFID device serves multiple functions: tracking garment ownership history, storing manufacturing information, enabling consumer education about sustainability, and facilitating recycling programs. This multi-functionality justifies the added complexity by providing comprehensive life cycle tracking in a single integrated system
2Object-affected harmful factors
If micro RFID devices are woven into fabric threads, then the devices become less detectable and more durable, but the manufacturing precision requirements increase
Solution Approach 1:
The RFID device is integrated into specific localized sections of the yarn or thread rather than requiring uniform distribution throughout the entire garment. This allows for targeted embedding at strategic locations such as seams or hidden areas, reducing overall manufacturing precision requirements while maintaining device protection and undetectability
Solution Approach 2:
The RFID device is encased in a flexible protective coating or thin film that allows it to be seamlessly integrated into the fabric structure. This flexible encapsulation protects the delicate electronic components during manufacturing and wear, while the thin profile minimizes disruption to the fabric's natural properties and reduces integration complexity
3Loss of information
If comprehensive life cycle data is stored in databases accessible via mobile devices, then consumers receive detailed garment history information, but data privacy and security risks increase
Solution Approach 1:
The life cycle data is segmented into different levels of access: basic garment information is publicly accessible, while detailed ownership history and sensitive consumer data require authentication. This segmentation allows comprehensive information storage while protecting privacy through controlled access to different data layers
Solution Approach 2:
The system implements feedback mechanisms where consumers can control what information is shared and with whom. The database provides selective data retrieval based on user preferences and permissions, allowing consumers to receive comprehensive garment history information while maintaining control over their personal data privacy and security
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 consumers to make informed purchasing decisions and promotes recycling by providing detailed life cycle information, reducing waste and carbon footprint through garment reuse and recycling.
Implementation Method 1
The invention relates to a garment life cycle tracking system that incorporates a radio frequency identification, RFID, device
Data Source
AI summary
A garment life cycle tracking system utilizes a Radio Frequency Identification, RFID, device to retrieve life cycle data about the garment. The RFID device may be scanned by an interactive device, such as a mobile phone, and the RFID identifier may be used to retrieve data from a database, such as through a website interface. A mobile phone or other computing device may have an application software that interfaces with the database or website. Life cycle data may include date of manufacture, former locations of purchase, date of purchase, cost of garment, date of return of garment, type of garment and the like. A customer may track a garment after returning a garment to see when and where the garment is subsequently purchased. This system may promote recycling of garments and reduce the environmental impact of garment production.