Modular Asset Tracker Architecture for Secure Multi-Protocol Locationing
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Solution Overview
Problem
Existing tracking devices lack modularity, interoperability, security, and integration with AR interfaces, leading to inaccuracies and vulnerabilities in diverse environments, especially in consumer, enterprise, and military applications.
Innovation Solution
A modular, multifunctional trackable device system integrating BLE, UWB, GPS, and NFC with tamper detection, blockchain-based inventory management, and AR interfaces, ensuring secure, accurate, and adaptable tracking across various host objects.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If existing tracking devices are used, then basic location tracking is provided, but accuracy, security, and interoperability are insufficient
Solution Approach 1:
The tracking device integrates multiple communication protocols (Bluetooth Low Energy, Ultra-Wideband, Wi-Fi, cellular) and positioning systems (GPS, GLONASS, Galileo, BeiDou) into a single universal platform, enabling the device to operate across diverse environments and platforms while maintaining high accuracy and security standards
2Adaptability or versatility
If tracking devices are embedded into specific form factors, then they can be integrated into host objects, but modularity and adaptability are limited
Solution Approach 1:
The tracking device is designed as a modular system with separable functional components that can be independently configured and integrated into different host objects, allowing easy adaptation to various form factors while maintaining system functionality
Solution Approach 2:
The device incorporates universal interfaces and mounting mechanisms that enable integration into diverse host objects including eyeglasses, firearms, helmets, chargers, and other mission-critical gear without requiring custom designs for each application
3Reliability
If conventional tracking systems are used, then basic tracking functionality is provided, but security features like end-to-end encryption and tamper detection are missing
Solution Approach 1:
Multiple security functions including end-to-end encryption, tamper detection sensors, secure element hardware, and authentication protocols are merged into a unified security subsystem, providing comprehensive protection while presenting a single integrated interface to users
4Measurement precision
If satellite-based tracking is used, then location data is obtained, but performance fails in challenging environments where satellite signals are blocked
Solution Approach 1:
The positioning system combines multiple heterogeneous positioning technologies (satellite-based GPS/GLONASS/Galileo/BeiDou, terrestrial Wi-Fi positioning, cellular triangulation, and inertial sensors) into a composite positioning solution that maintains accuracy across diverse environmental conditions by switching or fusing data sources as needed
5Adaptability or versatility
If multiple communication protocols are integrated, then interoperability and tracking accuracy are improved, but device complexity increases
Solution Approach 1:
A centralized protocol management layer acts as an intermediary between multiple communication protocols and the application layer, handling protocol selection, data fusion, and coordination automatically, thereby enabling multi-protocol interoperability without requiring complex integration logic in each application
Data Source
AI summary
Embodiments of the present invention provide a trackable device system comprising a modular housing integrated with personal or enterprise assets. The system includes a chipset with wireless communication modules (e.g., BLE, UWB, GPS, or cellular), a processor, location modules, memory, and power management components. The processor supports proximity detection, geofencing, motion-triggered alerts, lost-mode activation, and SOS signaling to emergency contacts. Integration with mobile platforms enables real-time tracking, augmented reality overlays, and compatibility with networks like Apple Find My™ and Google Find My Device. Security features include encrypted memory, tamper detection, secure pairing, and a secure enclave for sensitive data. In enterprise settings, the system supports blockchain-based inventory logging, role-based access, and RFID/NFC inventory control. The device adapts to diverse form factors and deployment scenarios, ensuring reliable location tracking, anti-tamper protection, and secure asset management for consumer, industrial, and institutional applications.