Wearable Digital Locking Mechanism for Unauthorized Detachment Prevention
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Solution Overview
Problem
Existing wearable security devices face challenges such as detachment risks, false alarms, limited multi-functionality, inefficient power management, security vulnerabilities, and proper user identification.
Innovation Solution
A comprehensive, self-contained wearable security device in the form of a wrist band that incorporates a digital locking mechanism, sensors for monitoring vital signs and activity, a GPS transmitter, and a wrist scanner for user identification, along with a removable chip and emergency codes for escalation of alarm states.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a digital locking mechanism is added to prevent detachment, then security against unauthorized removal is improved, but device complexity increases
Solution Approach 1:
The patent combines the locking mechanism with the existing wearable device structure, integrating the digital lock into the device body rather than adding a separate complex subsystem. The locking mechanism shares processing resources and power supply with other device components, thereby improving security while minimizing the increase in overall device complexity.
2Measurement precision
If multiple sensors and data analysis are added to minimize false alarms, then alarm accuracy is improved, but power consumption increases
Solution Approach 1:
The patent implements periodic sampling of sensor data at intervals rather than continuous monitoring, reducing power consumption while maintaining detection accuracy. The device analyzes sensor inputs at predetermined time intervals to identify emergency patterns, achieving a balance between measurement precision and energy efficiency.
Solution Approach 2:
The device uses its own sensor array and processing capabilities to perform local data analysis and emergency detection without requiring external devices or continuous power transmission. This self-contained approach reduces power consumption by eliminating the need for constant external communication and processing support.
3Adaptability or versatility
If health monitoring and fitness tracking features are integrated, then multi-functionality is improved, but device size increases
Solution Approach 1:
The patent designs the wearable device to perform multiple functions including security monitoring, health tracking, and fitness monitoring using a unified sensor array and processing system. The same sensors serve multiple purposes: detecting falls for security alerts while also monitoring heart rate for health conditions, thereby achieving multi-functionality without proportionally increasing device size.
4Reliability
If continuous data collection and transmission are implemented, then monitoring reliability is improved, but battery capacity requirements increase
Solution Approach 1:
The patent implements dynamic power management that adjusts data collection and transmission frequency based on operational conditions. The device monitors battery charge levels and automatically reduces sampling rates or transmission intensity when power is low, while maintaining reliable monitoring when battery capacity is sufficient. This dynamic adaptation allows continuous monitoring capability without requiring excessive battery capacity.
Data Source
AI summary
A user wearable monitoring device for improved personal security includes a band, a clasp configured for moving between an open position and a closed position, a removable chip coupled to the band, and a digital locking mechanism configured for monitoring detachment. A method of digitally locking the device includes receiving a signal from a user input device and rotating contact sensors into a locked position in response to the signal. A method of unlocking the device may include receiving a second signal from the user input device, or receiving input from the contact sensors, and rotating the contact sensors into an unlocked position. In this manner, the digital locking mechanism is configured for recognizing unauthorized detachment of the device from the user.