-
摘要: 从冲突避让的角度对城市交叉口内机动车驾驶员的穿越行为进行了分析, 应用场图工具研究了驾驶员在进行车流穿越时的决策过程, 提出了有异于可接受间隙模型的、基于占先度的驾驶员冲突避碰决策模型。利用实地采集的数据对驾驶员的临界占先度阈值的分布参数进行了标定, 并通过科尔莫戈罗夫验证法进行统计学假设检验。分析结果表明: 437组实地冲突样本中, 有82.2%的驾驶员决策行为为正常决策, 17.8%的决策行为为异常决策, 说明驾驶员在决策过程中存在一个临界的心理占先度, 并且驾驶员的临界占先度阈值服从正态分布N(0, 0.22)。Abstract: Vehicles' crossing behaviors were analyzed from the perspective of conflict avoidance, their decision rules during crossing process were described by using field graph tool, and a driver's conflict avoidance decision model based on preemptive level was introduced, which was different with the conventional gap acceptance model.The distribution parameter of drivers' critical preemptive level threshold was calibrated by field conflict data, and statistical hypothesis was tested through Kolmogorov test method.Analysis result shows that among 437 groups of field conflict samples, 82.2% drivers' decisions are normal decisions, while 17.8% drivers' decisions are abnormal decisions, which indicates that there should be a physiological critical preemptive level, and the drivers' critical preemptive level threshold follows normal distribution N(0, 0.22).
-
Key words:
- traffic conflict /
- avoidance decision /
- preemptive level /
- field graph /
- gap acceptance
-
表 1 占先度与占道行为分布
Table 1. Distributions of PL and P-ROW action
占先度 样本数 占道行为样本数 占道行为百分比/% -0.9 7 0 0.0 -0.8 18 0 0.0 -0.7 29 0 0.0 -0.6 27 2 7.4 -0.5 32 2 6.3 -0.4 42 2 4.8 -0.3 42 7 16.7 -0.2 66 7 10.6 -0.1 174 58 33.3 0.1 174 116 66.7 0.2 66 59 89.4 0.3 42 35 83.3 0.4 42 40 95.2 0.5 32 30 93.7 0.6 27 25 92.6 0.7 29 29 100.0 0.8 18 18 100.0 0.9 7 7 100.0 合计 437 359 82.2 
下载: 导出CSV
-
[1] KAYSI I A, ABBANY A S. Modeling aggressive driver behavior at unsignalized intersections[J]. Accident Analysis and Prevention, 2007, 39(4): 671-678. doi: 10.1016/j.aap.2006.10.013 [2] HOSSAI N M. Capacity esti mation of traffic circles under mixed traffic conditions using micro-si mulation technique[J]. Transportation Research Part A: Policy and Practice, 1999, 33(1): 47-61. doi: 10.1016/S0965-8564(98)00033-0 [3] 曲昭伟, 金勇, 陈永恒, 等. 提前右转组织方式及其影响分析[J]. 交通运输工程学报, 2008, 8(2): 106-109, 115. http://transport.chd.edu.cn/article/id/200802022QU Zhao-wei, JI N Yong, CHEN Yong-heng, et al. Planning methods and effect analysis of advance right-turn[J]. Journal of Traffic and Transportation Engineering, 2008, 8(2): 106-109, 115. (in Chinese) http://transport.chd.edu.cn/article/id/200802022 [4] DAVIS G A, SWENSON T. Field study of gap acceptance by left-turning drivers[J]. Transportation Research Record, 2004(1899): 71-75. [5] TROUTBECK R J, KAKO S. Li mited priority merge at unsignalized intersections[J]. Transportation Research Part A: Policy and Practice, 1999, 33(3/4): 291-304. [6] BUNKER J, TROUTBECK R. Prediction of minor stream delays at a li mited priority freeway merge[J]. Transportation Research Part B: Methodological, 2003, 37(8): 719-735. doi: 10.1016/S0191-2615(02)00058-9 [7] 王晓原, 邢丽. 机非混行环境下驾驶员行为建模及仿真[J]. 中国公路学报, 2009, 22(2): 98-104. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200902017.htmWANG Xiao-yuan, XI NG Li. Modeling and si mulation for driving behavior in mix-traffic environment[J]. China Journal of Highway and Transport, 2009, 22(2): 98-104. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200902017.htm [8] YAN X D, ESSAM R, GUO D H. Effects of major-road vehicle speed and driver age and gender on left-turn gap acceptance[J]. Accident Analysis and Prevention, 2007, 39(4): 843-852. [9] CHIN H C, QUEK S T. Measurement of traffic conflicts[J]. Safety Science, 1997, 26(3): 169-185. [10] 杨建国, 王兆安, 李庆丰. 混杂交通微观仿真初探[J]. 系统仿真学报, 2004, 16(6): 1115-1117. https://www.cnki.com.cn/Article/CJFDTOTAL-XTFZ200406000.htmYANGJian-guo, WANG Zhao-an, LI Qing-feng. A preli m-inary study on mixed and disordered traffic microsi mulation[J]. Journal of SystemSi mulation, 2004, 16(6): 1115-1117. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-XTFZ200406000.htm [11] 杨建国, 刘勇, 贾凡. 从高空摄像中获取车辆瞬态信息和驾驶行为[J]. 西安交通大学学报, 2009, 43(4): 116-120. https://www.cnki.com.cn/Article/CJFDTOTAL-XAJT200904025.htmYANG Jian-guo, LI U Yong, JI A Fan. Obtaining transient information of vehicles and behaviors of drivers from high-altitude photography[J]. Journal of Xi an Jiaotong University, 2009, 43(4): 116-120. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-XAJT200904025.htm -
点击查看大图
图(4) / 表(1)
计量
- 文章访问数: 649
- HTML全文浏览量: 174
- PDF下载量: 565
- 被引次数: 0
