Abstract: The biorhythm theory is a new viewpoint about the causes of human behavior.It assumes that everything human beings do is influenced by a 23-day physical cycle, a 28-day emotional or sensitivity cycle and a 33-day intellectual cycle. This paper deals with whether any correlation exists between motor vehicle accident and biorhythmic stales of the driver wor not. 490 motor vehicle accidents being at fault with the driver were analysed. The author thinks that the important work for improving traffic safety should place on the driver's performances. In this paper some experimental study was examined. It was reported that when the driver's critical days were impending, the manager issued warnings to them according to their biorhythm charts or tables, then the motor vehicale accidents were reduced. In future it is necessary to research biorhythms with adequate "control group", and take into account the environmental effects.

摘要： 汽车交通事故已成为世界上许多国家的社会问题之一。以往的研究表明,它主要是由驾驶员的错误行为引起的,本文指出,我们应当把改进汽车交通安全的工作重点放在研究驾驶员行为变化规律方面;人体生物节律理论提出人类行为受其本身的体力,情绪和智力能力周期性变化的影响的新观点;并讨论了驾驶员生物节律状态与汽车交通事故之间的关系。通过对490起驾驶员责任事故分析表明,人体生物节律是影响事故的一个重要因素。在实验基础上进一步研究驾驶员行为变化规律,帮助他们学会控制自己的行为,这样,将有助于减少汽车交通事故的发生。