Ear-wearable Device Aberrant Pattern Detection
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Solution Overview
Problem
Existing technologies face challenges in timely detection and intervention for individuals experiencing health or safety-related events, such as Alzheimer's patients wandering away, where early intervention is crucial for preventing harm.
Innovation Solution
Ear-wearable devices equipped with microphones and motion sensors monitor signals to identify aberrant patterns, alerting caregivers or health professionals and providing location information to ensure prompt assistance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional monitoring methods are used for health or safety events, then detection capability is limited, but response time is delayed
Solution Approach 1:
The patent replaces traditional mechanical or manual monitoring systems with electronic sensor-based detection. Motion sensors, microphones, and other electronic sensors continuously monitor for aberrant patterns such as falls, unusual movements, or distress signals, enabling automatic detection without human intervention and significantly reducing response time.
Solution Approach 2:
The patent introduces an intermediary alerting system that automatically notifies emergency contacts or monitoring services when aberrant patterns are detected. This intermediary mechanism bridges the gap between detection and response, ensuring timely intervention even when the individual cannot seek help independently.
2Reliability
If continuous monitoring is implemented to detect aberrant patterns, then safety detection improves, but energy consumption increases
Solution Approach 1:
The patent implements periodic monitoring rather than truly continuous monitoring. The system activates sensors and processing at intervals or triggers based on specific conditions, reducing energy consumption while maintaining effective safety detection. Motion sensors can enter low-power states between activation periods.
Solution Approach 2:
The patent establishes baseline patterns of normal behavior during initial monitoring periods. This preliminary action allows the system to later detect deviations from the baseline without requiring constant high-level processing, thereby reducing ongoing energy consumption while maintaining detection reliability.
3Measurement precision
If multiple sensors are integrated in ear-wearable devices, then detection accuracy improves, but device complexity increases
Solution Approach 1:
The patent combines multiple sensor types (motion sensors, microphones, location sensors) into a single integrated ear-wearable device. By merging these functions into one compact unit, the system achieves improved detection accuracy through multi-parameter monitoring while managing device complexity through integrated design rather than separate devices.
Solution Approach 2:
The patent designs the ear-wearable device to perform multiple functions: fall detection, unusual movement monitoring, audio anomaly detection, and location tracking. This multi-functionality approach consolidates what would otherwise require separate devices, improving overall detection accuracy while keeping the wearable system practical and manageable.
Data Source
AI summary
Embodiments herein relate to ear-wearable devices configured to detect aberrant patterns indicative of events related to the safety or health of a wearer and related methods. In a first aspect, an ear-wearable device is included having a control circuit, a microphone, a motion sensor, and a power supply. The ear-wearable device is configured to monitor signals from the microphone and/or the motion sensor to identify an aberrant pattern, and issue an alert when an aberrant pattern is detected. Other embodiments are also included herein.