中国安全科学学报 ›› 2018, Vol. 28 ›› Issue (4): 19-23.doi: 10.16265/j.cnki.issn1003-3033.2018.04.004

• 安全人体学 • 上一篇    下一篇

驾驶人弯道安全行车特性研究

吴付威1,2 工程师, 付锐1,2 教授, 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:2018-01-23 修回日期:2018-03-01 出版日期:2018-04-28 发布日期:2020-09-28
  • 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);教育部长江学者与创新团队支持计划项目(IRT_17R95);中央高校基本科研业务费专项资金资助(310822171117)。

Study on drivers' safe driving characteristics on curve road

WU Fuwei1,2, FU Rui1,2, 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, Xi'an Shaanxi 710064, China
  • Received:2018-01-23 Revised:2018-03-01 Online:2018-04-28 Published:2020-09-28

摘要: 为研究在弯道路段行驶过程中驾驶人的安全驾驶特性,招募30名驾驶人开展模拟驾驶试验。利用DLab驾驶人因记录分析系统采集弯道行驶过程中驾驶人的车辆操作数据,用faceLAB5非接触式眼动仪同步采集驾驶人的眼动数据,探讨弯道半径对驾驶人视觉及操作模式的影响。结果表明:水平方向上驾驶人的视线主要集中在[-10°,10°],水平视角均值与弯道半径成二次函数关系,并随着弯道半径增大驾驶人的水平视线向右偏移;在操作模式方面,转向盘转角与弯道半径成负相关,车辆横向位置与弯道半径的关系不明显。驾驶人弯道行车时需要及时关注弯道一侧的交通信息,并同时操纵车辆沿弯道轨迹行驶。

关键词: 交通工程, 弯道行驶, 视觉搜索, 眼动行为, 操作模式, 横向位置

Abstract: In order to research drivers' driving safety features in the process of curving driving, driving simulation experiments were carried out with 30 testees. During the experiments, the testees' operation data and the eye movement data were collected using DLab and the faceLAB 5 non-contact eye tracker respectively. Influences of curve radius on their visual search and operational mode were studied. Results show that the horizontal visual line concentrated in [-10 ° to 10 °], the mean of the horizontal fixation angle is a quadratic function relation of the curve radius, that as the curve radius increases, their horizontal fixation angle shifts to the right, that in terms of operation mode, there is a negative correlation between the steering wheel angle and the curve radius, that the relationship between vehicle lateral position and the curve radius is not obvious, and that drivers should pay attention to the traffic information on the curve side and control the vehicle driving along the curve.

Key words: traffic engineering, curve driving, visual search, eye movement behavior, operating mode, lateral position

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