Context-Dependent Emergency Reporting via Gesture and Sensor Cues
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Solution Overview
Problem
Current cellular phone technologies lack efficient mechanisms for context-dependent emergency reporting, requiring complex dialing sequences and lacking intuitive methods to differentiate between various emergency situations based on user-defined gestures and contextual cues.
Innovation Solution
A cellular phone system equipped with sensors and software modules that detect contextual and confirmatory cues, allowing for automatic emergency reporting through a processor that alerts pre-registered recipients via wireless communication, utilizing a contextual module to identify emergencies based on sensor data and user-defined gestures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional emergency reporting methods are used, then emergency situations can be reported, but the dialing sequence is complex and time-consuming
Solution Approach 1:
The system performs preliminary actions by pre-registering emergency contacts and pre-defining gesture patterns before emergencies occur. When an emergency happens, the system already has the information ready to send, eliminating the need for complex real-time dialing sequences and reducing response time
2Productivity
If automated emergency detection is implemented, then reporting can be faster, but the system cannot differentiate between various emergency situations
Solution Approach 1:
The system segments emergency detection into multiple independent sensor channels (accelerometer, gyroscope, microphone, camera) that monitor different aspects of the environment. Each sensor provides specific contextual information about the emergency type, allowing the system to both respond quickly and accurately categorize the situation
3Measurement precision
If multiple sensors are used for context detection, then emergency accuracy improves, but device complexity increases
Solution Approach 1:
The system uses multi-functionality by having a single processor coordinate multiple sensors and software modules. The processor serves universal functions of data collection, analysis, decision-making, and communication, reducing overall system complexity while maintaining high detection accuracy through coordinated sensor input
Data Source
AI summary
A method for context-dependent emergency reporting includes receiving at a processor of a cellular phone a signal indicative of detecting a contextual cue. The exemplary method also includes receiving at the processor of the cellular phone a signal indicative of detecting a confirmatory cue. The exemplary method further includes the processor of the cellular phone identifying an emergency in response to detecting both the confirmatory cue and the contextual cue; and, in response to identifying the emergency, the processor of the cellular phone alerting a pre-registered recipient of the emergency via a wireless communication module of the cellular phone.