语音信息对驾驶人超速行为干预效果研究

为了明确语音信息对不安全驾驶行为的干预效果，以典型不安全驾驶行为超 速行驶为研究对象，针对超速发生前、发生时和发生后等3 个阶段设计不同风格的语音干 预信息，对30 名驾驶人在驾驶模拟器上分别进行干预模拟实验，设计合理的客观和主观 评价方法，针对干预效果进行评价和对比分析.实验结果表明，干预语音信息风格对干预 效果具有较大影响，驾驶员的客观表现与其主观认知也存在差异，超速发生前差异较大， 超速发生时和发生后差异较小，综合主客观评价结果得出了超速发生前、发生中和发生 后的最佳干预风格，可以为车载提醒设备设计、驾驶员教育策略制定等提供理论基础.

Intervention Effect of Driver's Speeding Behavior by Different Voice Information

In order to obtain the intervention effect of the unsafe driving behavior by voice information, typical unsafe driving behavior overspeed is studied as a research object. Different voice intervention information is designed, and 30 drivers are called to participate in simulation experiments. The intervention effect is evaluated objectively and subjectively and compared analysis of the results. Experiments show that the intervention effect is influenced by the style of the voice, and driver's objective performance and subjective cognition is different. The optimal voice intervention information of different moments are given in this paper.