Drowsiness detection using heart rate variability

Medical & Biological Engineering & Computing
José VicenteRaquel Bailón

Abstract

It is estimated that 10-30 % of road fatalities are related to drowsy driving. Driver's drowsiness detection based on biological and vehicle signals is being studied in preventive car safety. Autonomous nervous system activity, which can be measured noninvasively from the heart rate variability (HRV) signal obtained from surface electrocardiogram, presents alterations during stress, extreme fatigue and drowsiness episodes. We hypothesized that these alterations manifest on HRV and thus could be used to detect driver's drowsiness. We analyzed three driving databases in which drivers presented different sleep-deprivation levels, and in which each driving minute was annotated as drowsy or awake. We developed two different drowsiness detectors based on HRV. While the drowsiness episodes detector assessed each minute of driving as "awake" or "drowsy" with seven HRV derived features (positive predictive value 0.96, sensitivity 0.59, specificity 0.98 on 3475 min of driving), the sleep-deprivation detector discerned if a driver was suitable for driving or not, at driving onset, as function of his sleep-deprivation state. Sleep-deprivation state was estimated from the first three minutes of driving using only one HRV feature (positive p...Continue Reading

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Citations

Jun 8, 2018·IEEE Transactions on Neural Systems and Rehabilitation Engineering : a Publication of the IEEE Engineering in Medicine and Biology Society·Tomonobu KodamaYuichi Murayama
Apr 13, 2019·Traffic Injury Prevention·Ruben BuendiaStefan Candefjord
Jun 9, 2019·Sensors·Muhammad Qasim Khan, Sukhan Lee
Mar 6, 2019·Journal of Korean Medical Science·Sang-Ho JoDong Kyoo Kim
Aug 29, 2018·Sensors·Quentin MassozMarc Van Droogenbroeck
Apr 4, 2019·Frontiers in Human Neuroscience·Monika LohaniDavid L Strayer
Jun 14, 2019·Frontiers in Neurology·Kai LiTjalf Ziemssen
Dec 8, 2020·Accident; Analysis and Prevention·Christopher N WatlingGrégoire S Larue
Nov 21, 2020·International Journal of Environmental Research and Public Health·Chao ZengBo Cheng
Feb 24, 2021·Physiological Measurement·Martin HultmanChrister Ahlstrom
Jul 20, 2019·Computer Methods and Programs in Biomedicine·Mariusz KrejŁukasz Dziuda
Aug 29, 2021·Sensors·Anaïs HalinMarc Van Droogenbroeck
Sep 2, 2021·Journal of Medical Signals and Sensors·Niloufar TeyfouriAlireza Shamsoddini
Jul 28, 2020·Computer Methods and Programs in Biomedicine·Shoukun ChenZhengrong Li
Feb 1, 2018··Zhenhua JiaAmelie Bonde

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