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Empirical modelling of the relationship between bus and car speeds on signalised urban networks

机译：信号化城市网络上公交车与汽车速度之间关系的经验模型

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摘要

Vehicle speed is an important attribute for analysing the utility of a transport mode. The speed relationship between multiple modes of transport is of interest to traffic planners and operators. This paper quantifies the relationship between bus speed and average car speed by integrating Bluetooth data and transit signal priority data from the urban network in Brisbane, Australia. The method proposed in this paper is the first of its kind to relate bus speed and average car speed by integrating multi-source traffic data in a corridor-based method. Three transferable regression models relating not-in-service bus, in-service bus during peak periods and in-service bus during off-peak periods with average car speed are proposed. The models are cross-validated and the interrelationships are significant.
机译：车速是分析运输方式效用的重要属性。多种运输方式之间的速度关系是交通规划人员和运营商所关注的。本文通过整合来自澳大利亚布里斯班城市网络的蓝牙数据和公交信号优先级数据，量化了公交车速度与平均车速之间的关系。本文提出的方法是第一种通过将多源交通数据集成到基于走廊的方法中来将公交车速度和平均车速联系起来的方法。提出了三种与平均车速相关的可转换回归模型：非服务公交车，高峰时段的服务公交车和非高峰时段的服务公交车。这些模型经过交叉验证，并且相互关系非常重要。

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