Drivers vigilance: Analysis of differences in vigilance states assessment by physiological and mechanical indicators
KHARDI ; VALLET
Type de document
COMMUNICATION AVEC ACTES INTERNATIONAL (ACTI)
Langue
anglais
Auteur
KHARDI ; VALLET
Résumé / Abstract
The present investigation compares eeg activities with the absolute fluctuations of the car mechanical parameters. We have examined their variation during the trip versus theta and alpha rhythms. Their changes are used to define thresholds and to quantify driver impairments in real traffic. We have defined 2° and 7.2° thresholds for the steering wheel movement fluctuations. For the vehicle speed fluctuations, we have not obtained some significant threshold value. Delay effects between eeg and vehicle variables have also observed
