公开(公告)号：US20240188868A1

公开(公告)日：2024-06-13

申请号：US18364575

申请日：2023-08-03

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Seong Whan LEE ,  Dong Young KIM ,  Dong-Kyun HAN ,  Woo Jeoung NAM

IPC: A61B5/18 ,  A61B5/00 ,  A61B5/16 ,  B60R16/023

CPC classification number: A61B5/18 ,  A61B5/165 ,  A61B5/7267 ,  B60R16/023

Abstract: A method of classifying, by an apparatus including a processor and a memory, a subject-independent driver state according to an embodiment of the present disclosure may include (a) learning a state classification model that receives one or more drivers' bio-signal data from a database to output the drivers' state classification (b) receiving a new driver's bio-signal, (c) preprocessing the received new driver's bio-signal, and (d) inputting the preprocessed new driver's bio-signal to the state classification model to output the driver's state classification result, wherein the bio-signal is at least one of an electroencephalogram (EEG), an electrooculogram (EOG), an electrocardiogram (ECG), and a photoplethysmogram (PPG).