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Modeling illegal pedestrian crossing behaviors at unmarked mid-block roadway based on extended decision field theory
Physica A: Statistical Mechanics and its Applications ( IF 2.8 ) Pub Date : 2020-09-29 , DOI: 10.1016/j.physa.2020.125327
Yongjie Wang , Binchang Shen , Hao Wu , Chao Wang , Qian Su , Wenqiang Chen

There is a huge risk of accidents when pedestrians jaywalk across the road. It is a difficult problem to predict and reduce the behavior of jaywalking. This paper proposes a dynamic decision model of jaywalking for pedestrians based on the extended decision field theory. The model connects pedestrians’ perceptions in three dimensions such as efficiency, safety, and fairness with the dynamic traffic environment, and shows the evolution of pedestrians’ decision-making. The tester’s decision data is collected through a questionnaire survey for the purpose of model parameter estimation and validity testing. The established model is used to analyze the pedestrian’s behavior of jaywalking. The results show that the preference of pedestrians for jaywalking is inversely proportional to the traffic density. As the preference threshold increases, the probability of pedestrians choosing to jaywalk gradually decreases. For the distance between the site of jaywalking and the bus stop, the probability of jaywalking basically follows a normal distribution. The average distance gradually increases, with the increase of the car arrival rate. Additionally, location of the crosswalk has a great impact on the jaywalking behaviors. The potential application of this model is that it can help the traffic management department to predict the probability distribution of jaywalking events in the road network, which is conducive to the traffic management department to optimize the traffic infrastructure settings of potential road sections, and take effective regulatory measures to reduce the occurrence of jaywalkers.



中文翻译:

基于扩展决策场理论的无标记中段巷道违法行人过路行为建模

当行人横穿马路时,存在巨大的事故风险。预测和减少人行横道的行为是一个困难的问题。提出了一种基于扩展决策域理论的行人过马路动态决策模型。该模型将行人的感知从效率,安全性和公平性等三个维度与动态交通环境联系起来,并显示了行人决策的演变。测试者的决策数据是通过问卷调查收集的,用于模型参数估计和有效性测试。建立的模型用于分析行人的马路行为。结果表明,行人对马路的偏好与交通密度成反比。随着偏好阈值的增加,行人选择马路的可能性逐渐降低。对于人行横道站点和公交车站之间的距离,人行横道的概率基本上遵循正态分布。随着汽车到达率的增加,平均距离逐渐增加。另外,人行横道的位置对人行横道行为有很大的影响。该模型的潜在应用是可以帮助交通管理部门预测道路网络中人行横道事件的概率分布,有利于交通管理部门优化潜在路段的交通基础设施设置,并采取有效措施。减少骑行者发生的监管措施。对于人行横道站点和公交车站之间的距离,人行横道的概率基本上遵循正态分布。随着汽车到达率的增加,平均距离逐渐增加。另外,人行横道的位置对人行横道行为有很大的影响。该模型的潜在应用是可以帮助交通管理部门预测道路网络中人行横道事件的概率分布,有利于交通管理部门优化潜在路段的交通基础设施设置,并采取有效措施。减少骑行者发生的监管措施。对于人行横道站点和公交车站之间的距离,人行横道的概率基本上遵循正态分布。随着汽车到达率的增加,平均距离逐渐增加。另外,人行横道的位置对人行横道行为有很大的影响。该模型的潜在应用是可以帮助交通管理部门预测道路网络中人行横道事件的概率分布,有利于交通管理部门优化潜在路段的交通基础设施设置,并采取有效措施。减少骑行者发生的监管措施。随着汽车到达率的增加。另外,人行横道的位置对人行横道行为有很大的影响。该模型的潜在应用是可以帮助交通管理部门预测道路网络中人行横道事件的概率分布,有利于交通管理部门优化潜在路段的交通基础设施设置,并采取有效措施。减少骑行者发生的监管措施。随着汽车到达率的增加。另外,人行横道的位置对人行横道行为有很大的影响。该模型的潜在应用是可以帮助交通管理部门预测道路网络中人行横道事件的概率分布,有利于交通管理部门优化潜在路段的交通基础设施设置,并采取有效措施。减少骑行者发生的监管措施。

更新日期:2020-10-05
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