In-Vehicle Medical Emergency Detection With Remote First Aid Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing emergency assistance systems in vehicles primarily focus on post-accident scenarios and lack proactive measures for health-related emergencies such as heart attacks or circulatory collapses, which are common among elderly drivers, necessitating a system that can detect these conditions early and provide targeted first aid.
Innovation Solution
A method using sensors to monitor vital signs, establish a communications link with external medical personnel, and allow them to control vehicle functions for comprehensive assessment and aid, including adjusting seats, lighting, and climate control, while enabling bidirectional verbal and visual communication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing emergency assistance systems focus only on post-accident scenarios, then the system complexity remains manageable, but the system fails to detect and respond to health-related emergencies such as heart attacks or circulatory collapses
Solution Approach 1:
The system integrates multiple functions into a single platform: it detects both traffic accidents and health-related emergencies (heart attacks, circulatory collapses), monitors vital signs continuously, establishes communications with external aiders, and controls various vehicle functions. This multi-functional approach resolves the contradiction by expanding emergency detection capability while managing complexity through integration rather than separate systems.
Solution Approach 2:
The system performs preliminary actions by continuously monitoring vital signs and detecting emergencies before they impair driving ability. It proactively identifies health deteriorations and initiates assistance protocols in advance, rather than waiting for post-accident scenarios. This resolves the contradiction by enabling early detection of diverse emergencies while using continuous monitoring as the unified approach.
2Reliability
If the system establishes communications link with external aiders and allows control of vehicle functions, then comprehensive first aid can be provided, but the ease of operation decreases due to multiple control interfaces
Solution Approach 1:
The system enables self-service by allowing external aiders to remotely control vehicle functions (seats, lighting, climate control, windows) directly through the established communication link. The vehicle system automatically executes these control commands without requiring manual intervention from the driver or complex local operations. This resolves the contradiction by maintaining first aid effectiveness through remote control while simplifying operation for the driver who only needs to remain conscious and potentially provide verbal input.
Solution Approach 2:
The system acts as an intermediary between external aiders and vehicle functions. The communication unit establishes a link that allows aiders to control vehicle systems remotely, translating their instructions into actual vehicle control actions. This intermediary role resolves the contradiction by enabling comprehensive first aid control while keeping the interface simple for the driver, as the system handles the complex coordination automatically.
3Loss of time
If sensors continuously monitor vital signs and the computing unit evaluates deviations from standard values, then medical emergencies can be detected early, but the use of energy increases
Solution Approach 1:
The system uses feedback by continuously monitoring vital signs, comparing them against standard values, and automatically triggering alarm and assistance protocols when deviations are detected. This closed-loop feedback mechanism resolves the contradiction by enabling early detection of medical emergencies through continuous monitoring while optimizing energy use by only activating full alarm and communication functions when actual deviations from normal values are detected, rather than operating at full power continuously.
Data Source
AI summary
A situation in which a person located in a vehicle suffers a medical emergency is detected and aid measures are provided. Vital data is examined for deviations from predefined standard values. If a deviation be identified an alert is output in the vehicle. A communications link is established to an aider external to the vehicle the aider is granted access to at least some of the vital data and to the control of vehicle functions. A microphone and a loudspeaker are activated to establish a bidirectional verbal communications link between vehicle occupants and aider and a camera, which captures at least a portion of a vehicle interior, to transfer camera images to the aider. The aider can talk to the vehicle occupants, visually examine the person, and propose suitable aid measures. The aider controls at least one vehicle function in order to facilitate the examination and/or assist the person.