论文标题

用于多模式流量的混合微观模型,带有来自天线镜头的经验观察

A Hybrid Microscopic Model for Multimodal Traffic with Empirical Observations from Aerial Footage

论文作者

Anagnostopoulos, Georg, Geroliminis, Nikolas

论文摘要

微观交通流量模型可以根据泳道 - 学科的程度在无车道或无车道的情况下进行区分。仅当摩托车在基于车道的交通中被忽略时,这种区别才是正确的。在城市中,与高速公路相反,这是一个过度简化的,说到混合情况更准确,在这种情况下,可以将车道学科依赖于模式。经验证据表明,汽车遵循基础设施所定义的车道,而摩托车不一定遵守预定义的规范,并且可能参与虚拟车道的自组织形成。这种现象是竞争有限空间的不同交通参与者之间复杂相互作用的结果。为了更好地了解模态相互作用的动力学,我们首先分析了通过肺炎实验获得的详细轨迹的经验数据,并观察混合流量的模式。然后,我们提出了一种用于多模式车辆交通的混合模型。混合模型的灵感来自人行道流文献,具有无碰撞和预期性能,我们证明它能够从空中录像中重现经验观察。

Microscopic traffic flow models can be distinguished in lane-based or lane-free depending on the degree of lane-discipline. This distinction holds true only if motorcycles are neglected in lane-based traffic. In cities, as opposed to highways, this is an oversimplification and it would be more accurate to speak of hybrid situations, where lane discipline can be made mode-dependent. Empirical evidence shows that cars follow the lanes as defined by the infrastructure, while motorcycles do not necessarily adhere to predefined norms and may participate in self-organized formation of virtual lanes. This phenomenon is the result of complex interactions between different traffic participants competing for limited space. In order to better understand the dynamics of modal interaction microscopically, we first analyze empirical data from detailed trajectories obtained by the pNEUMA experiment and observe patterns of mixed traffic. Then, we propose a hybrid model for multimodal vehicular traffic. The hybrid model is inspired by the pedestrian flow literature, featuring collision-free and anticipatory properties, and we demonstrate that it is able to reproduce empirical observations from aerial footage.

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