Rotating Bezel Personal Alarm for Accidental Activation Prevention
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Solution Overview
Problem
Current personal alarm devices lack a discreet and effective mechanism to prevent accidental activation and do not provide comprehensive emergency communication and location tracking features, limiting their effectiveness in emergency situations.
Innovation Solution
A wearable personal alarm device with a hidden emergency button accessible by rotating the outer rim, featuring a wireless communication system that automatically contacts emergency services and contacts via GPS, microphone, and speaker, along with health tracking and flashlight functions, allowing for customizable alerts and medical information transmission.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the emergency button is made accessible and easy to press, then the ease of operation is improved, but the risk of accidental activation increases
Solution Approach 1:
The emergency button is nested within a rotatable outer rim that must be manipulated to access the button. This nesting mechanism prevents accidental activation while maintaining ease of use during emergencies, as the rotation action is simple and intuitive when needed.
Solution Approach 2:
The outer rim is designed to be rotatable, transforming the static button cover into a dynamic access mechanism. This dynamic element allows the button to be easily accessed by rotation during emergencies while remaining protected during normal use, resolving the contradiction between accessibility and accidental activation prevention.
2Reliability
If the device includes comprehensive emergency communication and location tracking features, then the reliability is improved, but the device complexity increases
Solution Approach 1:
The personal alarm device integrates multiple functions including emergency communication via microphone and speaker, location tracking via GPS, health monitoring, and flashlight capabilities into a single wearable device. This multi-functionality approach consolidates what would otherwise require multiple separate devices, managing complexity while enhancing reliability through comprehensive emergency capabilities.
Solution Approach 2:
The patent combines emergency alert functionality with health tracking and flashlight features in one integrated device. By merging these functions, the device achieves comprehensive emergency response capabilities without requiring users to carry multiple separate devices, effectively managing the complexity-reliability trade-off.
3Speed
If the alarm provides immediate activation upon button press, then the speed of response is improved, but the loss of time for user confirmation increases
Solution Approach 1:
The device requires the user to rotate the outer rim to access the emergency button before pressing it. This preliminary action of rotation serves as a confirmation step that prevents accidental activation while maintaining rapid response time when the button is intentionally pressed, as the rotation is a quick motion that does not significantly delay emergency response.
Data Source
AI summary
The personal alarm device communicates with emergency personnel, such as an emergency dispatcher at 911, and emergency contacts. The user depresses an emergency button that initiates communication with the emergency personnel and the emergency contacts. A covering, such as an outer rim or bezel, covers the emergency button, to limit access to the emergency button. The user rotates the covering to align an opening in the covering with the emergency button. Pressing the emergency button transmits communications to emergency personnel and the emergency contacts. These communications include a phone call, a recorded message, a text message, or other message. The alarm device also provides a light and speaker to assist the user. The speaker plays the audio of the phone call and plays an alarm to alert others in the vicinity of the user.