2210 高齢者のハンドル形電動車いす運転時における不安全行動と運転能力の関連性(OS7-1 移動制約者の特性と把握,OS7 福祉・バリアフリー,次世代交通システム,オーガナイズド・セッション(OS))

概要

論文の詳細を見る
In order to clarify the cause of older persons' unsafe behaviors while driving a handle type electric wheelchair, we extracted unsafe behaviors of older persons by measuring video data of driving a handle type electric wheelchair and measured driving abilities that is supposed to be the cause of unsafe behaviors. As a result, we found that non-confirming safe conditions behavior was the most number of unsafe behaviors and that older persons' divided attention was declined. So, we made hypothesis that the decline of divided attention caused the unsafe behaviors such as non-confirming safe conditions safe conditions behavior. From the experiment using driving simulator, it showed that the subject whose divided attention was declined caused the unsafe behavior such as not confirming the traffic signal and that the decline of divided attention might be the cause of the unsafe driving behaviors.
2010-12-01