User-Controlled RFID Tag Activation for Secure Data Collection
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing RFID tag technologies lack user control mechanisms for deactivating, activating, or reconfiguring tags to prevent untimely or unauthorized interrogation, leading to inefficiencies in inventory and supply chain management.
Innovation Solution
A user-controlled mechanism is introduced to selectively deactivate, activate, or reconfigure RFID tags by covering or encapsulating sensors to prevent data generation until authorized, allowing manual confirmation and initiation of next-step data actions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If RFID tags are continuously active for tracking and monitoring products, then productivity and data collection efficiency are improved, but unauthorized interrogation and data security risks increase
Solution Approach 1:
The patent applies preliminary action by implementing a user-controlled cover that must be removed before the RFID tag becomes active. This pre-action mechanism ensures that tags only become interrogable after authorized user intervention, preventing unauthorized scanning while maintaining productivity when properly activated. The cover removal serves as a preliminary security step before data collection begins.
Solution Approach 2:
The patent introduces a physical cover as an intermediary element between the RFID tag and the interrogation environment. This intermediary controls access to the tag's electromagnetic field, allowing authorized users to enable tag functionality by removing the cover while blocking unauthorized access when the cover remains in place, thus resolving the contradiction between continuous monitoring and security.
2Ease of operation
If RFID tags are made easily activatable and reconfigurable by users, then ease of operation is improved, but device complexity increases due to additional control mechanisms
Solution Approach 1:
The patent extracts the control mechanism from the electronic tag circuitry and implements it as a separate physical cover component. This extraction simplifies the tag's electronic complexity while providing robust user control - users simply remove or attach the cover rather than manipulating complex electronic switches or codes, achieving ease of operation without increasing electronic device complexity.
Solution Approach 2:
The patent replaces potential complex electronic control systems (such as password protection or electronic switches) with a simple mechanical cover system. This mechanical substitution provides intuitive user control while minimizing electronic complexity, as the cover's physical presence or absence alone controls tag activation without requiring additional electronic control circuits.
3Reliability
If RFID tags are deactivated to prevent unauthorized access, then data security is improved, but loss of time occurs during activation and deactivation operations
Solution Approach 1:
The patent employs a disposable or single-use cover design that is removed once to activate the tag for its intended lifecycle. This approach eliminates the need for repeated activation/deactivation cycles - the cover's initial removal provides long-term security control, minimizing time loss compared to systems requiring frequent electronic authentication or reactivation procedures.
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
Enhances data communication and efficiency in inventory and supply chain management by enabling user-controlled tag activation, improving reliability and automation in various sectors including healthcare, agriculture, and retail.
Implementation Method 1
Near-field coherent sensing (NCS) can modulate external and internal vital signs, motion or change of human or non-human (users) body, tissue or structure onto multiplexed radio frequency signals
Implementation Method 2
RFID uses electromagnetic energy to stimulate a tag to self-identify or to provide other stored, collected or generated data
Data Source
AI summary
A system and method to provide user marketing recommendations or suggestions based on an interaction between a user and a product, using a radio frequency tag in communication with the product, a radio frequency reader, and a computing device. A motion of the user detected by the radio frequency tag is used to generate a signal containing level of motion, which is utilized by the computing device to determine a level of user interaction and generate marketing information. Marketing information about how to use the product in a recipe is sent to the user interface device.


