Wearable RF Transponder Segmentation for Secure Access Control
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Solution Overview
Problem
Traditional door keys and access control technologies are unreliable, cumbersome, and prone to loss or replication, requiring entire locking mechanism changes if lost or stolen, lacking simplicity and security.
Innovation Solution
A wearable device utilizing radio frequency (RF) tags with distinct public and private transponders and gestures for secure data transfer and access control, allowing users to share information and unlock digital locks without physical keys, with the ability to be reset or reconfigured if security is breached.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional door keys are used for access control, then the locking mechanism is simple and easy to manufacture, but the keys are easily lost, replicated, and require changing the entire locking mechanism if lost or stolen
Solution Approach 1:
The patent divides the access control system into two separate components: a wearable device containing transponders and a digital lock containing readers. This segmentation allows the lock mechanism to remain simple while the wearable device handles security functions. The transponders can be individually programmed and replaced without changing the lock itself, resolving the contradiction between security reliability and mechanism complexity.
Solution Approach 2:
The patent replaces traditional mechanical key-lock systems with an electromagnetic field-based transponder-reader system. The transponders use radio frequency identification (RFID) technology to communicate with the digital lock, eliminating the need for physical keys and mechanical locking mechanisms. This substitution provides enhanced security through programmable access codes while maintaining simplicity in the lock's mechanical structure.
2Ease of operation
If traditional keys are stored on person, then access is convenient, but the keys are cumbersome and may scratch or harm other accessories
Solution Approach 1:
The patent replaces mechanical keys with a wearable device that uses electromagnetic fields for access control. The transponder communicates wirelessly with the digital lock reader, eliminating the need for physical contact between keys and other accessories. This substitution maintains ease of operation through wireless communication while eliminating the harmful mechanical scratching effect on accessories.
3Reliability
If traditional locking mechanisms are used, then the system is simple, but it lacks reliability and requires frequent changes when security is compromised
Solution Approach 1:
The patent segments the access control system into a wearable transponder component and a digital lock reader component. This allows the locking mechanism itself to remain simple and easy to manufacture, while the transponder security features are implemented separately in the wearable device. When security is compromised, only the transponder needs to be reprogrammed or replaced, not the entire locking mechanism, thus maintaining ease of manufacture while improving reliability.
Solution Approach 2:
The patent enables dynamic changes to access control parameters through programmable transponders. Access codes, authentication methods, and security levels can be modified by reprogramming the transponder without changing the physical lock structure. This parameter flexibility enhances security reliability while keeping the manufacturing process simple and unchanged.
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
Provides a reliable, secure, and simple access solution that is difficult to lose, allowing immediate access removal and reconfiguration, enhancing security and reducing the need for frequent locking mechanism changes.
Implementation Method 1
A wearable device transfers information/data and/or provides access control to limited access areas and/or/data
Implementation Method 2
the radio device has an inside portion and an outside portion. The inside portion may include a first transponder and a second transponder
Data Source
AI summary
The present disclosure relates to a wearable radio device for access control. The radio device has an inside portion and an outside portion. The inside portion includes a first transponder and a second transponder. A first barrier is located between the first transponder and the second transponder. A second barrier is located between the first transponder and the second transponder in an outside portion of the wearable device.