To provide an occupant state determination method that can determine a state of an occupant without detecting activity of the whole brain, and to provide an occupant state determination device.SOLUTION: An occupant state determination device 1 includes: a brain activity detector 10 which is fitted to a head of an occupant and detects respective activity amounts of right and left prefrontal areas of the occupant; and a controller 20 for acquiring the activity amounts of right and left prefrontal areas which are detected by the brain activity detector 10. The controller 20 detects a driving state of a vehicle. The controller 20 determines a state of an occupant on the basis of the respective activity amounts of right and left prefrontal areas 50 and the driving state.SELECTED DRAWING: Figure 1
【課題】脳全体の活動を検出することなく、乗員の状態を判断できる乗員状態判断方法及び乗員状態判断装置を提供する。【解決手段】乗員状態判断装置1は、乗員の頭部に取り付けられ、乗員の前頭前野の左右の活動量をそれぞれ検出する脳活動検出部10と、脳活動検出部10によって検出された前頭前野の左右の活動量を取得するコントローラ20と、を備える。コントローラ20は、車両の運転状態を検出する。コントローラ20は、前頭前野50の左右の活動量と運転状態とに基づいて、乗員の状態を判断する。【選択図】図1
OCCUPANT STATE DETERMINATION METHOD AND OCCUPANT STATE DETERMINATION DEVICE
乗員状態判断方法及び乗員状態判断装置
2021-06-17
Patent
Electronic Resource
Japanese
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