交通事故发生的众多因素中 ,驾驶员自身的因素是最主要的。一般认为 ,由驾驶员责任引起的事故占总事故的70 %以上[1] 。有关事故中人的因素的研究已经使人们意识到 ,驾驶员的心理因素与生理因素有着同等重要的位置。在心理因素中 ,有相对稳定的特征如能力、性格和驾驶技能等 , Many factors of traffic accidents, the driver’s own factors are the most important. Generally believed that the accident caused by the driver’s responsibility for more than 70% of the total accidents [1]. Research on human factors in accidents has led to the realization that drivers’ psychological and physiological factors are equally important. In psychological factors, there are relatively stable features such as ability, character and driving skills, etc.,