MEASUREMENT OF FATIGUE IN VEHICLE DRIVERS

MESSUNG VON ERMUEDUNGSERSCHEINUNGEN BEI KRAFTFAHRZEUGFUEHRERN

THE AIM IS TO DETERMINE THE EFFECT OF DRIVER FATIGUE ON SAFETY. PROCEDURE: MEASUREMENT OF PHYSIOLOGICAL FACTORS, MEASUREMENT OF ERROR FREQUENCIES, DETERMINATION OF THE CORRELATION BETWEEN CONCENTRATION OR DEGREE OF FATIGUE AND THE DRIVING PROBLEM, MEASUREMENT OF ERRORS MADE BY THE TEST SUBJECT, MEASUREMENT OF VEHICLE-RELATED FACTORS SUCH AS STEERING ANGLE, ACCELERATION, ANGLE OF YAW, VEHICLE SPEED. METHOD OF EVALUATION: PROCESSING OF THE MEASURED SIGNALS IN THE TIME, AMPLITUDE AND FREQUENCY RANGE, CALCULATION OF EFFECTIVE VALUES, PROVISION OF DIGITAL STATEMENT OF REDUCED SIGNALS.