Driver Gaze Notification on In-Vehicle Distraction Objects
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Solution Overview
Problem
Distracted driving due to cellular phone usage and other in-vehicle distractions poses a significant risk of accidents, as it diverts the driver's attention away from the road, compromising safety for occupants and other vehicles.
Innovation Solution
A distracted driver notification system that uses sensors to detect the driver's gaze and determines if they are focused on non-critical objects within the vehicle, providing a visual notification when the focus exceeds a threshold time, allowing the driver to adjust their behavior without alarming other passengers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a visual notification is presented on or adjacent to the non-critical object, then the driver is informed of distracted driving behavior, but other passengers may become alarmed or distracted
Solution Approach 1:
The notification is presented locally on or adjacent to the non-critical object that is causing the distraction, rather than using a general alert system. This localized approach informs the driver of their specific distracted behavior while minimizing broader passenger alarm, as the notification is tied to a specific object rather than being a general warning.
2Measurement precision
If the system monitors driver gaze continuously, then distracted driving can be detected accurately, but system complexity and energy consumption increase
Solution Approach 1:
The system uses existing vehicle components (sensors, processors, displays) to perform driver monitoring functions, rather than requiring a completely separate dedicated monitoring system. This self-service approach leverages available resources to reduce overall system complexity while maintaining detection accuracy.
3Loss of information
If the notification is presented on the non-critical object itself, then the driver receives direct feedback, but the object's functionality may be compromised
Solution Approach 1:
The notification is presented on or adjacent to the non-critical object only when the driver is actually distracted by it, rather than continuously. This partial action approach provides feedback only when needed, minimizing interference with the object's normal functionality while still delivering the necessary safety message.
Data Source
AI summary
A distracted driver can be informed of his or her distraction by a visual notification. It can be detected whether a driver of a vehicle is focused on a non-critical object located within the vehicle. In response to detecting that the driver of the vehicle is focused on a non-critical object located within the vehicle, an amount of time the driver is focused on the non-critical object can be determined. When the amount of time exceeds a threshold amount of time, a visual notification of distracted driving can be caused to be presented on or visually adjacent to the non-critical object.