Driver traffic safety behavior of the interval fuzzy evaluation

This paper discusses the definition of interval number and basic algorithm. It also described the problem of interval ranking and introduced interval-valued fuzzy comprehensive evaluation model. The model is more suitable for evaluation of many factors, weight distribution than the uniform case. Interval-valued fuzzy comprehensive evaluation model to judge the field of driver traffic safety behavior. According to literature reviews to establish the evaluation index system and set. Then determine the weight of different factors and required basic data by the expert scoring. Finally, the results of the evaluation model is excellent. The application examples explain that the method can effectively reduce the loss of information which with good results.