A driver condition estimating device includes circuitry configured to measure movement of the head of a driver from output of a driver camera and detect a sign of abnormality of the driver from the movement of the head. On condition that lateral acceleration acting on the head of the driver is a predetermined value or less, the circuitry is configured to calculate a periodic feature amount from time series data showing the movement of the head of the driver, calculate a time series variation pattern from the obtained periodic feature amount, and compare of the obtained time series variation pattern with a predetermined threshold.
DRIVER CONDITION ESTIMATING DEVICE, DRIVER CONDITION ESTIMATING METHOD AND COMPUTER PROGRAM THEREFOR
01.07.2021
Patent
Elektronische Ressource
Englisch
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