Temporary Stop Driving Diagnosis for Real-Time Safety Checks
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Solution Overview
Problem
Existing driving evaluation systems fail to provide real-time driving diagnosis during temporary stops, necessitating improvements in safety checks.
Innovation Solution
A driving diagnosis device that acquires vehicle information and driver images, extracts temporary stop scenes at predetermined intervals, and performs safety checks using performance evaluation indices, providing real-time feedback.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If real-time driving diagnosis is implemented during temporary stops, then the real-time feature is improved, but the system complexity increases due to the need for continuous monitoring and scene extraction
Solution Approach 1:
The patent segments the driving diagnosis process by extracting only temporary stop scenes from the continuous acquisition results at predetermined intervals, rather than processing all driving data continuously. This selective scene extraction reduces computational complexity while maintaining real-time monitoring capability during critical temporary stop periods.
Solution Approach 2:
The system implements periodic action by extracting temporary stop scenes at predetermined intervals from the acquisition results. This periodic extraction mechanism enables real-time diagnosis during temporary stops without requiring continuous full-scale processing, thereby balancing real-time performance with system complexity.
2Measurement precision
If comprehensive safety check diagnosis is performed, then the measurement precision is improved, but the loss of time increases due to extended diagnosis period
Solution Approach 1:
The patent extracts only the essential temporary stop scenes from the continuous acquisition data at predetermined intervals, focusing diagnosis on critical moments when safety checks are most relevant. This extraction approach maintains comprehensive safety check accuracy while reducing the overall diagnosis period by eliminating unnecessary continuous processing of non-critical driving phases.
Data Source
AI summary
The control unit extracts a temporary stop scene from image information and vehicle information for a predetermined diagnosis time longer than the first time every predetermined first time, and performs a driving diagnosis for safety confirmation.