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.     

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.     

后张法预应力混凝土箱梁制造质量过程控制

为满足《时速 2 0 0km新建铁路线桥隧站设计暂行规定》要求 ,秦沈客运专线在我国铁路建设中首次采用双线整孔箱形梁和单线并置式箱形梁。在总结实践经验的基础上 ,简要阐述箱梁制造的全过程以及影响箱梁制造质量的因素 ,提出控制箱梁制造质量的方法及采取的措施。     

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。     

填石路堤施工中压实质量的检测

寻找科学、合理的质量控制方法以确保填石路堤的施工质量，是一个值得深入研究的问题。     

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。     

信息系统综合集成技术

综合集成作为我军实现新军事变革的重要方法，越来越受到各方面的广泛重视，首先概要介绍了综合集成的理念和实现的三个层次，着重分析介绍了信息系统综合集成中相关软件技术的发展和应用。