CPC A61B 5/18 (2013.01) [A61B 5/0022 (2013.01); A61B 5/1103 (2013.01); A61B 5/1114 (2013.01); A61B 5/162 (2013.01); A61B 5/4809 (2013.01); A61B 5/6803 (2013.01); A61B 5/6893 (2013.01); A61B 5/7275 (2013.01); A61B 5/746 (2013.01); A61B 2562/0247 (2013.01)] | 17 Claims |
1. A method comprising:
receiving, by a driver drowsiness detection system, a first motor cortex signal of a plurality of motor cortex signals from a brain activity monitoring element attached to a driver of a vehicle;
identifying, by the driver drowsiness detection system and based on the first motor cortex signal, anatomical parts of the driver that are associated with a brain activity, wherein the anatomical parts of the driver comprise an eye, a face, a limb, and a torso;
determining, by the driver drowsiness detection system, a drowsiness state of the driver by evaluating physical activity of the anatomical parts and weighting each of the plurality of motor cortex signals; and
assigning, by the driver drowsiness detection system and based on the drowsiness state of the driver, a first sleep risk score.
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