气味干预疲劳驾驶研究综述

随着自动驾驶的发展,如何保证人机协同驾驶紧急情况下驾驶员的顺利接管成为一个重要的研究课题。香氛被证明为一种有效地提高驾驶员注意力水平及驾驶表现的手段。该文从气味对疲劳驾驶的干预机制和不同气味的干预效果2个研究方面对已有文献进行分析。经分析发现各研究普遍采用模拟驾驶方法来实现研究目标,但模拟驾驶实验设计上普遍存在变量控制不够严谨的问题,例如受试控制、试验时间控制、试验环境控制。基于分析结果,该文为研究香氛干预的模拟驾驶实验设计提出建议。

With the development of autopilot,how to ensure the smooth takeover of the driver in case of emergency has become an important research topic.Fragrance has been proved to be an effective means to improve drivers'attention level and driving performance.This paper analyzes the existing literature from two aspects:the intervention mechanism of odor on fatigue driving and the intervention effect of different odors.Through analysis,it is found that simulated driving method is widely used to achieve the research goal,but there are common problems in the design of simulated driving experiment that the variable control is not rigorous enough,such as test control,test time control,test environment control.Based on the analysis results,this paper puts forward some suggestions for the design of simulated driving experiment to study the intervention of fragrance.