The Movingo integrated ticket: seamless connections across the mälardalen region of Sweden

ABSTRACT

The need for improved public transport (PT) ticketing in ever-growing deregulated PT markets has made well-designed integrated ticketing systems a priority area of intervention for PT service providers around the world. Yet, very little practical evidence of its impacts are reported in Sweden and in the world at large. The focus of this study was the impacts of the Movingo integrated ticketing scheme in terms of PT patronage, user satisfaction and the perceived quality of the ticketing set-up. Three travel surveys were conducted along the Stockholm-Uppsala route. Methods including logistic regression and correlated t-tests were used to analyse the samples. The findings suggest that the scheme made rail commuting more attractive resulting in an overall increase of about 24% in ticket sales with 3% – 15% car commuters reporting that they patronised PT services after the project. The scheme also resulted in increased rail commuter satisfaction. The overall perceived quality of the ticketing set-up did not however improve due to interoperability challenges. Service providers’ uncertainty about equitable distribution of revenue among the participating service providers, interoperability challenges and the lack of interest among most of the participating service providers to sell Movingo tickets are some issues to be addressed.     

多类型信息下的网络交通流演化模型

交通信息发布机构提供描述信息和规范信息给不同的出行者，描述信息接收者依据信息和经验更新路径行程时间认知，根据认知选择路径；规范信息接收者仅根据经验更新认知.规范信息遵从者选择推荐路径，非遵从者依据认知选择路径.两类信息遵从率都取决于信息准确度.依据非线性动力学理论分析了模型性质，研究表明，模型不动点存在但是不一定唯一，不动点状态与信息混合使用情况有关.数值试验结果表明，模型不动点与随机用户均衡点不同，以恰当比例混合使用两类信息可提高交通流稳定性.     

大连市常规公交规划思路探讨

城市常规公交系统建设是贯彻公交优先、促进高质量发展的关键。本文从分析大连市常规公交发展现状和面临问题入手,结合城市交通发展趋势,提出常规公交发展目标,在此基础上探讨了新时期常规公交规划要从公交网络、规划目标、服务模式、技术方法等四方面转变思路,强化两网融合和以人为本的思想,增强常规公交的吸引力,促进城市高质量发展。     

Toward using social media to support ridesharing services: challenges and opportunities

Ridesharing has been attracting increasing attention from both academia and industry. One of the challenges posed by the study of ridesharing is to identify the most valuable information for improving the ridesharing decisions taken by participants. Another challenge is to use harvesting techniques to extract specific types of travel-related information. Many methods have been developed by the community in order to solve these issues. However, due to a lack of information sharing between different transit authorities and the difficulty of identifying subjective perceptions of the experience of ridesharing, understanding and evaluating how social media data might support or obstruct goals for mobility, safety and environmental sustainability in ridesharing is a difficult task. In this survey, we first analyze the literature on ridesharing with a focus on the properties and model of service, and introduce a framework to describe the major components required for a ridesharing service. Then, we illustrate the potential value of information extracted from social media and present the rationale for harvesting travel-related data. Finally, we detail some possible directions and different approaches for using social media data, and highlight their assets and drawbacks.     

云南省民航客运发展预测

民航运输是云南省在进行综合交通运输建设的重点之一,也是该省在未来"十四五"(2021-2025年)和"十五五"(2026-2030年)规划期间的研究热点。本文以云南省为研究范围,以省内民航客运为研究对象,选取省内主要的社会经济因素为影响因子,运用主成分分析法(PCA)、反向传播神经网络算法(BP神经网络算法)和回归分析法,构建了省内民航客运的预测模型,得出省内各主要机场在"十四五"末和"十五五"末的预计旅客吞吐量,对省政府在进行机场改扩建上有一定的指导意义。     

气象信息在船舶管理中的应用

从船舶航行安全、可靠性角度考虑，一个重要的影响因素是航行船舶所在海域的气象状况，因此气象信息对于船舶调度管理起到非常积极重要的作用。如何获取气象信息，并把获取的气象信息融合到电子海图显示平台中，对于航行船舶的监控和管理显得十分有意义。针对如何获取气象信息及如何与电子海图叠加显示两方面的内容进行了论述。     

面向上海国际航运中心的洋山综合信息服务平台

介绍了洋山深水港面向国际航运中心,建设洋山综合信息服务平台的现实要求和建设基础,并详尽地叙述了洋山综合信息服务平台的主要功能和建设内容,以及洋山综合信息服务平台的积极意义和重要作用。     

舰载信息系统软件安全

软件安全是舰载信息系统设计、开发、使用、维护中需要考虑的重要问题,从舰载信息系统安全体系出发,讨论软件安全威胁和软件安全阶段的划分,提供一些有效的软件安全措施。     

基于VTS的海事信息发布系统

此文论述了建立海事信息发布系统的必要性,并结合海上交通的发展,特别是VTS的使用, 提出了海事信息发布系统的总体结构和实现方式。实际应用表明,该系统能满足海事信息化、政务化和商务化的要求。     

四川南向通道改造及建设的方案研究

研究目的：通过分析西南路网现状和存在问题，对四川出川通道进行规划展望，提出四川南向通道建设的必要性和迫切性，进一步探讨建设川南通道的方案和通道引入相关枢纽及地区的改扩建方案。 研究方法：采用系统工程方法，从西南片区铁路路网的特点分析，逐一分析出川通道的规划和发展；采用技术经济比较法对南向通道方案进行比较论证。 研究结果：在西南片区形成沟通广东广西地区的一条新路网，有利于西南路网布局及发展；带动相关地区社会经济发展；为相关枢纽总图布置特别是成都枢纽客运站布局提供合理的发展前景。 研究结论：四川南向通道宜采用沿成昆通道至峨眉，修建峨眉经宜宾、叙永至贵阳的双线大能力通道，经黔桂铁路至柳州，分别经湘桂线南下广西地区，经柳肇线可达广州及东南沿海地区；成都枢纽成都南站可作为川南通道客车的始发终到站；贵阳枢纽结合川南通道引入需新建枢纽内第二客运站。