Wireless Device Status Communication via Mesh Network Locking
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Solution Overview
Problem
Wireless technology devices, such as Bluetooth headsets and smartphones, are increasingly small and easy to lose, with existing methods for locating them being user-initiated and inefficient, leading to potential battery drain and delayed notification of loss.
Innovation Solution
A secure status communication system that automatically detects when a wireless technology device is lost, locks it from unauthorized pairing, and sends encrypted data to nearby devices and a centralized cloud for decryption and notification to the owner, allowing immediate notification and retrieval.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If the wireless technology device continuously monitors its status and sends notifications, then the time to detect loss is reduced, but the battery consumption increases
Solution Approach 1:
The system performs preliminary actions by establishing a network of nearby devices that are pre-positioned and ready to detect the wireless technology device. Instead of continuous monitoring by the lost device itself, the nearby devices continuously scan for the device's presence, so when loss occurs, detection happens immediately without the lost device needing to consume battery power for continuous transmission.
Solution Approach 2:
The patent introduces intermediary devices (nearby wireless devices forming a mesh network) that act as mediators to detect and report the status of the wireless technology device. These intermediary devices carry out the continuous monitoring function, allowing the original device to remain passive and conserve battery power while still achieving rapid loss detection through the intermediary network.
2Reliability
If the device locks immediately upon detecting loss, then data security is improved, but the device cannot be retrieved if legitimately lost
Solution Approach 1:
The system implements feedback mechanisms where the locked device can receive unlock codes through the mesh network of nearby devices or through a centralized server. The owner can initiate an unlock command that travels through the network to the locked device, providing feedback control that allows legitimate retrieval while maintaining security against unauthorized access.
Solution Approach 2:
The patent uses intermediary devices and centralized servers as mediators to facilitate the unlock process. Instead of requiring direct communication between the owner and the locked device, the unlock authentication can be transmitted through the mesh network of nearby devices or through the centralized server, enabling secure retrieval without compromising the locking mechanism's security.
3Reliability
If encrypted data is sent to multiple nearby devices, then the reliability of data delivery is improved, but the device complexity increases
Solution Approach 1:
The patent segments the communication task by dividing the responsibility of data delivery across multiple independent nearby devices in a mesh network. Instead of relying on a single communication path, the encrypted status data is broadcast to multiple segments of the network, and any receiving device can forward it to the centralized server, thereby improving reliability through redundancy without requiring each individual device to be overly complex.
Data Source
AI summary
A wireless technology device and method for securely communicating a status of a wireless technology device to a non-paired device, includes detecting a status changing event of the wireless technology device, locking the wireless technology device from an unauthorized pairing with another device, in response to detecting the status changing event, sending an encrypted data regarding the status changing event to at least one non-paired device, which is received in a buffer of the at least one non-paired device, wherein, in response to receiving the encrypted data, the at least one non-paired device automatically communicates the encrypted data to a centralized computing network for decrypting the encrypted data, and unlocking the wireless technology device when an authorized pairing attempt is successful.