Research on Evaluation Model of Danger Degree in Driving

摘要

The existing safe driving model all evaluated the potential dangers in driving based on single-factor analysis results. This study proposed a multifactor driving danger evaluation model including three factors-lane, vehicle distance, and vehicle type. The abstract information of lane, vehicle type, and vehicle distance was first quantified as specific values; then, we conducted crossover analysis on the quantified parameter and established the linear model; finally, through multiple regression, the logical relationships between these three factors and danger coefficient were acquired. Meanwhile, the model parameters were analyzed based on the theory in statistics. Results demonstrate that the proposed danger evaluation model can reasonably describe the effects of these three factors on the safety in driving.