基于模糊数学方法评价自动驾驶接管绩效

Evaluate the Performance of Autonomous Driving Takeover Based on Fuzzy Mathematical Methods

采用问卷和实验方法,并利用模糊数学方法探讨接管前置时间、驾驶信任、情绪唤醒以及性别因素对接管绩效的综合影响。结果发现:3s前置时间的接管绩效最佳,5s次之,8s最差;低驾驶信任度的驾驶员接管绩效优于高信任度的;男性驾驶员的接管绩效优于女性,唤起中性情绪时驾驶员的接管绩效优于积极情绪时,并且交互作用显示,男性唤起积极情绪后接管绩效最差。主要结论是,驾驶员的情绪稳定有利于驾驶员在紧急情况下接管车辆。

Based on the evaluation method of fuzzy mathematics,this study explored the comprehensive effects of takeover lead time,driving trust,emotional arousal,and gender factors on takeover performance.Questionnaires and experiments were used to evaluate the performance of the subjects'autonomous driving takeover.The results showed that the takeover performance of 3s lead time was the best,followed by 5s,and the takeover performance of 8s was the worst.Driver takeover performance with low driving trust is better than that with high trust;Male drivers performed better takeovers than women,drivers performed better when neutral emotions were aroused,and interactions showed that men had the worst takeover performance after arousing positive emotions.The main conclusion of this study is that the driver's emotional stability favors the driver's takeover of the vehicle in an emergency.