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  • Summary & Details

Classifi cation Methods of Driver’s States in Monitoring Autonomous Driving An fNIRS Study

自動運転を監視するドライバ状態の判別 fNIRSを用いた検討

Detailed Information

Category(J)ホットトピックス

Translation

Category(E)Hot Topics
Author(J)1) 清水 俊行, 2) 劉 権鋒, 3) 宝来 淳史
Author(E)1) Toshiyuki Shimizu, 2) Quanfeng Liu, 3) Atsushi Horai
Affiliation(J)1) 日産自動車, 2) 日産自動車, 3) 日産自動車
Abstract(J)自動運転技術の普及に向けて、ドライバがシステムを監視する状態を脳活動から判断する方法を検討した。fNIRSを使って脳の状態を調べ、監視状態の違いを機械学習で判別した。fNIRSの時系列と画像のそれぞれのデータに対して学習を行い、判別率からドライバ状態判別システムの車載利用の可能性について考察した。

Translation

Abstract(E)To cope with the spread of automated driving technology, we investigated a method to objectively determine driver’s states of monitoring the system from their brain activity. Functional near-infrared spectroscopy(fNIRS)was used to examine the brain activity. Machine learning was utilized to discriminate driver’s different monitoring states. And both algorithms for time-series and image data of fNIRS were attempted. Finally, we discussed the system possibility of in-vehicle application based on the discrimination rates.

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