...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of advanced transportation >Development of Fuzzy Level of Service Criteria for Bus Rapid Transit considering User Heterogeneities in China
【24h】

Development of Fuzzy Level of Service Criteria for Bus Rapid Transit considering User Heterogeneities in China

机译：考虑到中国用户异质的公共汽车快速交通的模糊服务标准的发展

获取原文
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Level of service (LOS) analysis based on LOS criteria is essential for the planning, design, and operational evaluation of public transit. However, there are no systematic transit LOS criteria at present in China. Bus rapid transit (BRT) is receiving increasing attention worldwide. Therefore, this study addresses LOS criteria for BRT in China. Transit passengers are heterogeneous in their perceptions, needs, and behavior. The traditional hard LOS criteria have an inherent weakness, because of which the accuracy of an LOS analysis is limited. Thus, in this study, we initially conducted transit market segmentation to reduce heterogeneity and subsequently developed BRT fuzzy LOS criteria for different passenger groups. Using a smartphone-based transit travel survey system, we organized BRT passenger travel surveys on three BRT systems in China to collect data. Transit market segmentation was performed based on user perceptions; passengers were segmented into a calm passenger group and an anxious passenger group using the latent class model. Passenger arrival time, passenger wait time, and running speed of the bus were selected as service metrics to reflect the BRT’s LOS. BRT fuzzy LOS criteria for the three service metrics in the case of both the calm and anxious passenger groups were developed using fuzzy C-means clustering. The LOS criteria for the two groups of passengers fit their psychological characteristics and reflected their personalized travel needs. Fuzzy LOS criteria can describe to what extent service metric values belong to the adjacent LOS categories via the use of membership. Thus, fuzzy LOS criteria can overcome the weakness of hard LOS criteria.
机译：基于LOS标准的服务水平（LOS）分析对于公共交通的规划，设计和运营评估至关重要。但是，目前还没有系统的过境洛斯标准。总线快速运输（BRT）正在全球收到越来越多的关注。因此，本研究涉及在中国BRT的LOS标准。过境乘客在他们的看法，需要和行为中是异质的。传统的硬洛斯标准具有固有的弱点，因为其中LOS分析的准确性有限。因此，在本研究中，我们最初进行了过境市场分割，以减少异质性，随后为不同的乘客群体制定了BRT模糊LOS标准。使用基于智能手机的过境旅行调查系统，我们在中国的三个BRT系统中组织了BRT乘客旅游调查，以收集数据。基于用户看法进行过境市场细分;乘客被分割成使用潜在级模型进行平静的乘客组和焦虑的客运组。乘客到达时间，乘客等待时间和公共汽车的运行速度被选为服务指标，以反映BRT的LOS。 BRT模糊LOS标准在平静和焦虑的客舱均采用模糊C-MEARE集群开发了平静和焦急客人的案例。两组乘客的洛杉矶标准适合他们的心理特征，并反映了他们的个性化旅行需求。模糊LOS条件可以通过使用成员资格描述服务度量标准值在多大程度上属于邻近的LOS类别。因此，模糊洛杉矶标准可以克服硬洛斯标准的弱点。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号