Distraction Detection for Moving Object Safety
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Solution Overview
Problem
Existing systems fail to effectively prevent accidents caused by user distraction in vehicles, ships, and airplanes, as they rely on manual attention, which can lead to safety risks due to factors like phone use, navigation manipulation, or sleepiness, especially in situations where operators are fatigued or preoccupied.
Innovation Solution
A safe operation apparatus and method that utilizes internal optical intelligent cameras or thermal imaging cameras to detect user distraction, calculating a distraction state value to automatically control the moving object or alert a remote center, ensuring safe operation by transitioning to automatic mode or issuing warnings in case of detected distraction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual operation is used, then ease of operation is improved, but reliability deteriorates due to user distraction
Solution Approach 1:
The system continuously monitors the operator's state through cameras and sensors, providing real-time feedback about distraction levels. When distraction is detected, the system issues warnings and eventually takes control, creating a closed-loop feedback mechanism that maintains safety while allowing manual operation during normal conditions.
Solution Approach 2:
The distraction detection system acts as an intermediary between the operator and the vehicle control. It monitors the operator's state and mediates control by issuing warnings or taking over operation when necessary, rather than directly controlling the vehicle itself.
2Reliability
If automatic operation is implemented, then reliability is improved, but device complexity increases
Solution Approach 1:
The monitoring system serves multiple functions: it detects distraction, calculates distraction state values, issues warnings, and can take automatic control. This multi-functionality reduces the need for separate systems for each function, thereby managing complexity while improving reliability.
Solution Approach 2:
The system monitors its own operational context (operator state) and autonomously determines when to issue warnings or take control, reducing the need for external intervention or complex manual override mechanisms.
3Reliability
If distraction detection is continuous, then reliability is improved, but use of energy increases
Solution Approach 1:
The system performs distraction detection at regular intervals rather than continuously, analyzing operator state at specific moments. This periodic monitoring maintains safety oversight while significantly reducing energy consumption compared to constant monitoring.
Solution Approach 2:
The system applies full monitoring intensity only when distraction is detected or suspected, using lighter monitoring during normal operation. This partial application of monitoring effort maintains safety while conserving energy during periods of low risk.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system effectively mitigates safety risks by automatically operating the moving object or alerting remote centers in cases of user distraction, reducing the likelihood of accidents by continuously monitoring and responding to the operator's state.
Implementation Method 1
measuring a user's distraction by sensing devices, such as an internal optical intelligent camera
Implementation Method 2
an internal optical intelligent camera, a thermal imaging camera or the like, which can sense a distraction of a user
Data Source
AI summary
A safe operation apparatus for a moving object includes: a distraction detection unit for detecting distraction information of a user operating a moving object; a controller for collecting the distraction information from the distraction detection unit, calculating a user's distraction state value, and controlling the moving object to be automatically operated or warning of the distraction state based on the distraction state value; and an automatic operation unit for automatically operating the moving object under the control of the controller. The apparatus further includes a communication unit for transmitting the user's distraction state to a remote control center or an adjacent different moving object under the control of the controller.