運転行動からのリスク知覚推定と高齢ドライバのリスク知覚分析(自動車・交通におけるコミュニケーション&インターフェース : 人にやさしい交通をめざして)

概要

論文の詳細を見る
It is said that driver's 'prejudice' is the major cause of traffic accidents in Japan. 'Prejudice' means driver's cognitive status in that driver's risk perception against traffic situation is biased less than reasonable objective risk. On the other hand, establishment of effective assistance for aged drivers has come to be a pressing need because traffic accidents caused by aged drivers have been increasing. In this study, a simple method for estimating the degree of driver's risk perception from driving behavior data was suggested. This method was implemented on a driving simulator named 'TEDDY'. Driving behavior data of aged drivers was collected using 'TEDDY'. Problematic risk perception of aged drivers was investigated by comparing behavior of subjects from three different groups made respectively of aged, non-aged, and driving instructor subjects. The result provided with insight about how driver assistance for aged drivers should be.
2004-01-16