Study on Classification Method of Risk Perception Based on the Driving Knowledge and Behavior

In our vehicle driving, it is important to take appropriate evasive action based on the recognition of the hazardous events as one of driver´s ability. There is a concept of "Risk perception" that makes effect to both driver´s ability sides of the behavioral and acceptance with their controllability. In the previous study, the relation of Risk perception with the number of traffic accidents have been shown, however, the quantification of the Risk perception have not been performed in addition to driving knowledge and behavior. In this study, driving knowledge and driving behavior are quantified, and an analysis method for it is constructed. In order to obtain the knowledge and ability, the experiments with subject driver were designed and conducted. By using obtained data, validation for proposed analysis method was also carried out. As a result of correlated with driving tendency, classification possibility of hazard sensitivity based on the individual characteristics had been confirmed.