System for evaluating driving state of driver

Abstract

A drive recorder system is equipped with a conversational AI to reduce the risk of traffic accidents. This system includes a camera unit, a microphone unit, a communication unit, a processing unit, and an output unit, and monitors the driver's condition in real time. The camera unit monitors the driver's face and detects the blinking frequency and eye opening and closing time to detect drowsiness and inattention at an early stage. The microphone unit analyzes in-vehicle audio and determines fatigue and stress from changes in voice tone and manner of speaking. These data are transmitted to a server via the communication unit and are integrally analyzed by the processing unit. A generative AI generates appropriate advice for the driver based on the analysis results and provides it by voice through the output unit.

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