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.     

船舶除锈机器人驱动系统设计

介绍了应用在船舶除锈的磁吸附爬壁机器人本体驱动系统的设计,着重阐述了系统的驱动原理和驱动电路。系统以89c51单片机为核心,通过键盘以及通信接口可以方便的控制步进电机带动机器人本体运动,充分发挥了单片机的优势。实验表明,系统电路设计合理,简单实用。     

填石路堤的摊铺工艺研究

填石路堤的施工工艺是路堤工程质量控制的一个重要方面,施工工艺控制的好坏直接影响着施工质量。其中,摊铺工艺尤为重要。     

70 m跨二铰型上承式桁架混凝土拱桥的施工技术

介绍70 m双铰型上承式桁架拱桥的施工和在施工阶段监测监控的内容及方法,可供类似工程建设参考。     

PLC在永磁机构控制器中的应用

介绍了利用西门子S7-200系列可编程序控制器(PLC)实现的真空断路器机械寿命试验自动控制,该设备功能完善,操作简便,可靠性好.     

遥控水下液压绞车的研制

深水救生潜器对接系统液压绞车是载人潜器上不可缺少的救生设备之一。其机械系统要求体积小，重量轻，且具有低转速、大扭矩的工作特性；控制系统要求收放绳能自动检测、显示，极限绳长时能自动控停、报警，且有掉电保护等功能。本文主要从机械系统和控制系统两个方面介绍该液压绞车的基本原理、结构、误差处理方法及试验情况。     

控制和管理一体化的DCS系统

阐述工业控制和管理一体化ＤＣＳ系统的重要性，介绍了一种网桥，将２＋控制网和ＮＯＶＥＬＬ网连网，并给出了具体的系统图和接口电路图。     

SS5型客运电力机车 10：电子控制系统

SS5型电力机车设有两套控制系统,一套为闭环自动控制系统,用于牵引、制动、防空转、功率因数补偿等控制,另一套为简单的开环控制系统,用于控制全控桥和半控桥的脉冲移相,以调节电机电压。作者叙述了电子控制柜的主要结构特点,并通过对系统框图的介绍,阐明了电子控制系统的主要工作原理,其中特性控制技术、顺控技术、再生制动控制技术、防空转技术等都是首次在国产机车上采用。     

斜拉桥大型挂篮整体吊装施工技术

通过重庆奉节长江大桥及重庆云万高速公路彭溪河特大桥两座斜拉桥挂篮吊装施工的对比,主要介绍了利用简易水平吊架进行大型前支点挂篮高空整体吊装的施工技术。通过两座大桥挂篮整体吊装技术的成功实施,证明了该施工技术结构受力明确,施工便捷、速度快。