Journal of Transportation Systems Engineering and Information Technology ›› 2020, Vol. 20 ›› Issue (4): 236-243.

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Influence of Mobile Phone Social Entertainment Operation on Driver's Visual Parameters

YOU Feng1 , TU Hai-qing1 , GONG Yun-bo1 , WANG Hai-wei2 , XU Jian-min1   

  1. 1. School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510641, China; 2. School of Transportation and Economic Management, Guangdong Communication Polytechnic, Guangzhou 510650, China
  • Received:2020-04-01 Revised:2020-06-19 Online:2020-08-25 Published:2020-08-25

手机社交娱乐操作对驾驶人视觉参数影响研究

游 峰*1 ,涂海清1 ,宫云渤1 ,王海玮2 ,徐建闽1   

  1. 1.华南理工大学 土木与交通学院,广州 510641;2. 广东交通职业技术学院 运输与经济管理学院,广州 510650
  • 作者简介:游峰(1977-),男,贵州遵义人,副教授,博士.
  • 基金资助:

    国家自然科学基金/ National Natural Science Foundation of China(51808151);广东省自然科学基金/ Natural Science Foundation of Guangdong Province, China(2020A1515010842);广州市重点领域研发计划/ R & D Projects in Key Fields of Guangzhou(202007050004).

Abstract:

In order to explore the influence of mobile phone social entertainment operations on the driver's visual parameters, a simulated driving experiment was designed based on the simulated driver and Smart Eye tracker to collect visual characteristic data under 5 operating conditions. Then use the Pauta criterion and joint frequency distribution histogram for data reduction. Finally, based on the visual parameter box plots and Kruskal- Wallis significance test result under different operations, determine whether the visual parameters can be used as evaluation indicators. The results show that with the different types of mobile phone operation, the standard deviation of the horizontal and vertical viewing angles, the percentage of time off the road, the average speed of the glance, and the duration of the blink can show significant changes, which can be used as evaluation indicators of the influence of visual parameters. And watching videos and browse on Moments are significantly more distracting to the driver than making calls and sending and receiving text messages.

Key words: traffic engineering, visual parameters, Kruskal- Wallis significance test, mobile phone operation, social entertainment

摘要:

为探究手机社交娱乐操作对驾驶人视觉参数的影响,基于模拟驾驶器和SmartEye 眼动仪设计模拟驾驶实验,采集驾驶人正常驾驶、拨打电话、收发信息等5种操作下视觉特征数据,应用拉依达准则和联合频数分布直方图进行数据归约.针对不同操作下视觉参数,应用箱形图和Kruskal-Wallis显著性检验,验证视觉参数评价指标的有效性.结果表明:随手机操作类型的不同,驾驶人水平和垂直视角标准差、视线离开道路时间百分比、扫视平均速度和眨眼持续时间呈显著性变化,可作为视觉参数影响的评价指标;观看视频和刷朋友圈操作对驾驶人视觉影响程度明显高于拨打电话和收发短信操作.

关键词: 交通工程, 视觉参数, Kruskal-Wallis显著性检验, 手机操作, 社交娱乐

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