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Planning a zero-emission mixed-fleet public bus system with minimal life cycle cost 以最小的生命周期成本规划零排放混合车队公共汽车系统
IF 2.6 Q1 Engineering Pub Date : 2023-11-20 DOI: 10.1007/s12469-023-00345-4
N. Frieß, U. Pferschy
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引用次数: 0
Artificial intelligence for improving public transport: a mapping study 人工智能改善公共交通:地图研究
IF 2.6 Q1 Engineering Pub Date : 2023-11-20 DOI: 10.1007/s12469-023-00334-7
Å. Jevinger, C. Zhao, J. A. Persson, P. Davidsson
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引用次数: 0
Extended review of multi-agent solutions to Advanced Public Transportation Systems challenges 针对先进公共交通系统挑战的多智能体解决方案的扩展回顾
Q1 Engineering Pub Date : 2023-11-14 DOI: 10.1007/s12469-023-00332-9
Flavien Balbo, René Mandiau, Mahdi Zargayouna
Abstract Over the past few decades, intelligent transportation systems (ITS) have emerged as an effective way to improve the performance of transportation systems. ITS provide innovative services, enhance travel safety, provide travellers with more choices, and make transportation systems more efficient. Multi-agent systems (MAS), which define autonomous interacting entities, are suitable for modelling distributed and intelligent systems in general and ITS in particular. This paper provides an in-depth review of multi-agent systems applied to Advanced Public Transportation Systems (APTS), a subclass of ITS dedicated to managing public transportation networks. We carefully analysed 38 papers in this study, published in 19 journals during 31 years (1990–2020). We perform a synthetic analysis of the trends in this domain and a qualitative analysis focused on multi-agent systems’ dimensions and properties. We show that the MAS approach is well suited to the real-time management of disturbances thanks to their delegation process, and their pro-activeness and autonomy properties.
在过去的几十年里,智能交通系统(ITS)作为一种提高交通系统性能的有效方法而出现。智能交通系统提供创新服务,提高旅行安全性,为旅客提供更多选择,并使交通系统更有效率。多智能体系统(MAS)定义了自主交互实体,适用于一般分布式智能系统的建模,尤其是智能交通系统。本文对应用于高级公共交通系统(APTS)的多智能体系统进行了深入的综述,APTS是智能交通系统的一个子类,专门用于管理公共交通网络。我们仔细分析了本研究中的38篇论文,这些论文发表在31年间(1990-2020年)的19种期刊上。我们对该领域的趋势进行了综合分析,并对多智能体系统的维度和属性进行了定性分析。我们表明,MAS方法非常适合于干扰的实时管理,这要归功于它们的授权过程,以及它们的主动性和自主性。
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引用次数: 0
Merging transport network companies and taxis in Curitiba’s BRT system 合并库里蒂巴快速公交系统中的交通网络公司和出租车
Q1 Engineering Pub Date : 2023-11-07 DOI: 10.1007/s12469-023-00342-7
Rafael Milani Medeiros, Fábio Duarte, Iva Bojic, Yang Xu, Paolo Santi, Carlo Ratti
Abstract The Brazilian city of Curitiba became known around the world for pioneering bus rapid transit (BRT) in the 1970s. Five decades later, public transport ridership is declining on the city’s bus-based system. One-person car trips and car ownership are soaring, and services provided by transport network companies rapidly proliferate and then disappear as congestion worsens and expands across the road network. This was the macro-scale scenario for mobility and modal trends in Curitiba until COVID-19 brought things to a screeching halt in 2020. The widespread use of information and communication technologies has allowed taxi and car ride-hailing transport network schemes to emerge while blurring the lines between public and private and individual and collective transport, locally as well as globally. In 2016, transport network company systems, apps, private cars, services, drivers and passengers disrupted Curitiba’s longstanding and well-regulated taxi system and market for licenses. In 2023, hailing a cab or a shared ride feels and costs the same for passengers (now customers). This study investigates whether these actors and technologies compete with or complement each other in this city, locating and quantifying the benefits for passengers of merging taxi and car ridesharing with the BRT system as first- and last-mile transport to and from BRT corridors. We developed mobile information and communication technologies and acquired, processed, and analyzed millions of data points for passenger location on BRT, ordinary bus, and taxi trips at the city scale. The shareability index for Curitiba’s taxi or car rides was calculated, demonstrating that 60% of all taxi trips have the potential to serve as first- and last-mile transport solution to and from the BRT terminals, stations, and corridors and that nearly 40% of taxi trips both originate and end near (< 500 m) this BRT system infrastructure. By envisioning how transport network companies could merge into the built environment thanks to urban transport digitization, we have developed a model for integrating public transport with the analytic framework of transport network companies that could be deployed in other cities with similar challenges related to public transport, sociotechnical arrangements, system complexity, policymaking, and planning.
上世纪70年代,巴西库里蒂巴市以其快速公交系统(BRT)的先驱而闻名于世。五十年后,城市公交系统的公共交通乘客数量正在下降。单人驾车出行和汽车保有量正在飙升,交通网络公司提供的服务迅速激增,然后随着交通拥堵的恶化和在整个道路网络中的扩展而消失。这是库里蒂巴的流动性和模式趋势的宏观情景,直到2020年COVID-19使这一切戛然而止。信息和通信技术的广泛使用使出租车和汽车叫车交通网络计划得以出现,同时模糊了地方和全球公共和私人、个人和集体交通之间的界限。2016年,交通网络公司系统、应用程序、私家车、服务、司机和乘客扰乱了库里蒂巴长期以来监管良好的出租车系统和牌照市场。2023年,对乘客(现在是客户)来说,叫出租车或拼车的感觉和成本是一样的。本研究调查了这些参与者和技术在这个城市是相互竞争还是互补,定位和量化了将出租车和汽车拼车与BRT系统合并作为往返BRT走廊的第一英里和最后一英里交通工具对乘客的好处。我们开发了移动信息和通信技术,并获取、处理和分析了数百万个数据点,用于城市规模的快速公交、普通公交和出租车出行的乘客位置。对库里蒂巴出租车或汽车出行的可共享性指数进行了计算,结果表明,60%的出租车出行有潜力成为往返BRT终端、车站和走廊的第一英里和最后一英里交通解决方案,近40%的出租车出行出发地和终点都在(<500米)的快速公交系统基础设施。通过设想交通网络公司如何通过城市交通数字化融入建筑环境,我们开发了一个模型,将公共交通与交通网络公司的分析框架整合在一起,该模型可以应用于其他城市,这些城市面临着与公共交通、社会技术安排、系统复杂性、政策制定和规划相关的类似挑战。
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引用次数: 0
GPS-based incident detection algorithm for two-lane bus rapid transit systems: case study of Istanbul Metrobus 基于gps的双车道快速公交系统事件检测算法:以伊斯坦布尔地铁为例
Q1 Engineering Pub Date : 2023-10-19 DOI: 10.1007/s12469-023-00343-6
Sadullah Goncu, Ismail Sahin
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引用次数: 0
Unravelling commuters' modal splitting behaviour in mass transportation service operation 公共交通服务运行中通勤者的模态分裂行为研究
Q1 Engineering Pub Date : 2023-10-16 DOI: 10.1007/s12469-023-00330-x
Angela Hsiang Ling Chen, Kuangnen Cheng, Wan-Ju Chang
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引用次数: 0
Uncertainties in scheduling and execution of trackwork in Sweden 瑞典轨道工程时间安排和执行中的不确定性
IF 2.6 Q1 Engineering Pub Date : 2023-10-01 DOI: 10.1007/s12469-023-00322-x
Daria Ivina, Nils O. E. Olsson, C. Palmqvist, L. Hiselius
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引用次数: 0
Demonstrating the feasibility of using Wi-Fi sensors for dynamic bus-stop queue length estimation 演示了使用Wi-Fi传感器进行动态公交站队列长度估计的可行性
Q1 Engineering Pub Date : 2023-09-27 DOI: 10.1007/s12469-023-00336-5
Hyungsub Jee, Wenzhe Sun, Jan-Dirk Schmöcker, Toshiyuki Nakamura
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引用次数: 0
A data-driven clustering method for redistribution timing of a public bicycle sharing program 公共自行车共享计划再分配时间的数据驱动聚类方法
Q1 Engineering Pub Date : 2023-09-16 DOI: 10.1007/s12469-023-00337-4
Dongxu Liu, Hongzhao Dong
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引用次数: 0
Identifying the relationship between intention to use flat-rate public transport and trip frequency by a discrete-continuous model 通过离散-连续模型确定使用固定费率公共交通的意愿与出行频率之间的关系
IF 2.6 Q1 Engineering Pub Date : 2023-08-23 DOI: 10.1007/s12469-023-00341-8
H. Nishiuchi, K. Nishimura, A. Ngoc, Charitha Dias
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引用次数: 0
期刊
Public Transport
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