中国安全科学学报 ›› 2017, Vol. 27 ›› Issue (9): 14-19.doi: 10.16265/j.cnki.issn1003-3033.2017.09.003

• 安全人体学 • 上一篇    下一篇

逆行非机动车骑行者的安全生理学特性

李岩1 副教授, 胡文斌2, 张兴雨1, 南斯睿1, 周文辉1   

  1. 1 长安大学 公路学院,陕西 西安 710064
    2 甘肃路桥新路交通工程有限公司,甘肃 兰州 730030
  • 收稿日期:2017-06-05 修回日期:2017-08-12 出版日期:2017-09-20 发布日期:2020-11-16
  • 作者简介:李 岩 (1983—),男,河北衡水人,博士,副教授,主要从事交通管理与控制、智能交通、交通安全等方面的研究。E-mail:lyan@chd.edu.cn。
  • 基金资助:
    国家自然科学基金资助(51408049);中国博士后科学基金资助 (2016M590914);陕西省博士后科研项目资助(2016BSHEDZZ134);中央高校基本科研业务经费专项资金项目资助(310821161011)。

Safety physiology characteristics of bicyclists on reverse riding conditions

LI Yan1, HU Wenbin2, ZHANG Xingyu1, NAN Sirui1, ZHOU Wenhui1   

  1. 1 School of Highway, Chang'an University, Xi'an Shaanxi 710064,China
    2 New Road Traffic Engineering Co., Ltd. of Gansu Road and Bridge Construction Group, Lanzhou Gansu 730030, China
  • Received:2017-06-05 Revised:2017-08-12 Online:2017-09-20 Published:2020-11-16

摘要: 为减少非机动车逆向骑行对道路交通流的影响,提升道路安全水平,研究逆行非机动车骑行者的安全生理学特性。通过高精度摄像机获取西安市3个道路断面的非机动车逆行比例,利用运动手环及手机监测骑行者逆行时的速度和心率,应用时域分析法对比分析骑行者逆行与正常骑行时的心率变异性(HRV),并提出改善管控措施和优化交通设施设计等引导骑行者健康安全骑行的建议。结果表明:电动自行车逆行数量大,而自行车逆行率高;逆行时骑行者的行驶速度和HRV降低、心率升高,造成交感神经张力增加,不利于骑行者健康及交通安全。

关键词: 安全生理学, 非机动车骑行者, 逆向骑行, 心率变异性(HRV), 骑行车速

Abstract: The safety physiology characteristics of bicyclists on reverse riding conditions were studied for the purpose of reducing the influences of reverse riding on traffic flow and health condition of bicyclists, and improving roadway safety. High-resolution video cameras were utilized to obtain the proportion of reverse riding vehicles at three arteries' cross sections in Xi'an. The fitness wristband and cellphone were utilized to measure the riding speed and heart rate of the bicyclists. The time-domain theory was applied to compare the HRV characteristics between common and reverse riding. Corresponding improvements on reverse riding, including appropriate traffic management and control measures and the optimization of traffic facilities, were also provided to lead healthy and safe riding. The results indicate that there are more electrical reverse riding bicycles, however the traditional bicycle has a larger proportion of reverse riding. Reverse riding will lead to lower riding speed, higher heart rate and lower HRV, which may cause the sympathetic nerve hypertonia and be harmful to bicyclists.

Key words: safety physiology, bicyclists, reverse riding, heart rate variability(HRV), riding speed

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