A Study on Pedestrian Choice between Stairway and Escalator in Transfer Station Based on Floor Field Cellular Automata
A Study on Pedestrian Choice between Stairway and Escalator in Transfer Station Based on Floor Field Cellular Automata
复制标题
DOI：
10.1016/j.physa.2013.06.011
复制
发表时间：
2013-10
期刊：
影响因子：
--
通讯作者：
Xiangfeng Ji;Jian Zhang;B. Ran
中科院分区：
文献类型：
--
作者：
Xiangfeng Ji;Jian Zhang;B. Ran
楼梯和自动扶梯是车站内主要的换乘设施，行人在这两种换乘设施之间进行选择。了解行人的选择有助于提高换乘站的效率，降低因拥挤而导致的交通拥堵等灾难的发生概率。利用随机效用理论和地板场元胞自动机研究行人的选择行为。在影响行人选择的因素中，有非定量因素和定量因素。因此，采用定性描述与定量描述相结合的方法。随后，logit模型来模拟行人的选择行为。在这个模型中，有三个新的重要参数，包括熟悉度，步行负效用和时间压力。通过微观模拟，对这些参数进行了敏感性分析。此外，本文还提出了一种基于大数定律的计数规则，并对上海地区中转站的真实的数据进行了计数。将灵敏度分析结果与实测数据进行对比，得到了非拥塞和拥塞情况下三个重要参数的参考值。
Stairway and escalator are the main transfer facilities in the station where pedestrians make choices between them. A good understanding of pedestrian choices is helpful to raise the efficiency of transfer stations and lower the probability of disasters, such as stamps caused by congestion. This paper studies the choice behavior of pedestrians using random utility theory and floor field cellular automata. Among the factors influencing pedestrian choices, there are non-quantitative ones and quantitative ones. Thus, a method combining qualitative description and quantitative description is adopted. Subsequently, a logit model is presented to mimic the choice behaviors of pedestrians. In this model, there are three new important parameters, including familiarity, walking disutility, and time pressure. By using micro-simulation, a sensitivity analysis for these parameters is conducted. Besides, a counting rule based on the Large Number Law is presented to count the real data in transfer stations in Shanghai. After comparing the sensitivity analysis results and measurement data, several reference values of the three important parameters are obtained in un-congested and congested situations respectively.