中国安全科学学报 ›› 2018, Vol. 28 ›› Issue (8): 7-12.doi: 10.16265/j.cnki.issn1003-3033.2018.08.02

• 安全人体学 • 上一篇    下一篇

城市道路驾驶人横向避险特性研究

吴付威1,2 工程师, 王鑫1, 王畅1,2 副教授   

  1. 1 长安大学 汽车学院, 陕西 西安 710064;
    2 长安大学 汽车运输安全保障技术交通行业重点实验室,陕西 西安 710064
  • 收稿日期:2018-04-26 修回日期:2018-06-27 出版日期:2018-08-28 发布日期:2020-11-25
  • 作者简介:吴付威(1986—),男,山东兰陵人,硕士,工程师,主要从事驾驶行为及辅助安全驾驶技术等方面的研究。E-mail:wufuwei@chd.edu.cn。
  • 基金资助:
    国家自然科学基金资助(61473046,51775053);教育部长江学者与创新团队支持计划项目(IRT_17R95);汽车运输安全保障技术交通行业重点实验室开放课题资助项目(300102228506)。

Research on lateral risk avoidance characteristics of drivers on urban roads

WU Fuwei1,2, WANG Xin1, WANG Chang1,2   

  1. 1 School of Automobile,Chang' an University,Xi' an Shaanxi 710064,China;
    2 Key Laboratory of Automotive Transportation Safety Technology,Ministry of Transport,Chang' an University,Xi' an Shaanxi 710064,China
  • Received:2018-04-26 Revised:2018-06-27 Online:2018-08-28 Published:2020-11-25

摘要: 为提高城市道路驾驶人横向避险能力,利用固定基座驾驶模拟器搭建5种典型城市道路危险交通场景,并借助眼动仪采集35名驾驶人的眼动数据和避险操作数据;分别统计并分析驾驶人的视线分布、感知-制动时间、持续制动时间、最大方向盘转角时间和车辆横向位置变化等参数。结果表明:5种场景下驾驶人水平视线基本上都处于中部偏右区域;除场景3外,驾驶人的感知-制动时间均值均在1 s内;在视线无遮挡场景,驾驶人主要通过制动进行避险,反之则以转向和制动相结合的方式进行避险。

关键词: 城市道路, 模拟驾驶试验, 眼动分析, 视线分布, 避险操作, 感知-制动时间

Abstract: In order to improve drivers' lateral risk avoidance ability,simulation experiments were carried out.In the experiments,a driving simulator with fixed base was used to build 5 typical dangerous driving scenes of urban roads,and an eye tracker was used to record eye movement data and risk avoidance operation data of 35 drivers.Parameters such as drivers' gaze distribution,the perception-brake reaction time,continuous braking time,maximum steering wheel angle time,and vehicle lateral position were statistically analyzed.Results show that the drivers' horizontal visual lines are in the middle right area of the visual field in the five scenes,that except for scene 3,the average perception-braking time of drivers is less than 1 second,and that when the visual line is not blocked,the driver mainly adopts the brake to avoid risk,otherwise mainly adopts the operation consisting of steering and braking.

Key words: urban roads, simulator driving experiment, eye movement analysis, visual line distribution, risk avoidance operation, perception-braking time

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