Abstract: The fatigue driving is easy to lead traffic accidents, and results in injury to drivers and passengers. In order to solve frequent fatigue driving problems, the driver could reduce fatigue by smelling car refreshing fragrance. Fatigue condition of human body will scientificaly assess by EEG constantly monitored and multidimensional fatigue inventory, the refreshing effect of refreshing fragrance is verified from the subjective and objective aspects. The results show that the refreshing fragrance has good effect on reducing fatigue for a period of time, and increases driving safety.

Key words: Refreshing fragrance; Verification method of refreshing effect; Multidimensional fatigue inventory; Brain wave monitoring

摘要： 疲劳驾驶经常引起交通事故，甚至使驾乘人员受到伤害。针对疲劳驾驶频发的问题， 提出驾驶员通过嗅吸一种具有提神作用的车载香氛来缓解驾驶员疲劳感，并设计了一种提神 效果综合验证方法，利用多维疲劳量调研表和人体脑电波监测方法，分别从人体主观感受和 客观生理指标两方面验证该提神香氛的有效性。试验结果表明，使用该提神香氛可在一定时 间内有效缓解人体疲劳感，提高驾驶的安全性。

关键词: 提神香氛；提神效果验证方法；多维疲劳量表；脑电波监测