基于SVG的监控画面图库一体化的实现

首先阐述了SVG的特点,指出SVG是IEC61970标准推荐的监控画面标准图形格式,接着详细介绍了图库一体化的概念及实现方法.文中采用图形与实时量关联数据库的办法来使用图形显示现场设备的实时状态,并最终实现了图库一体化.     

钦州市城乡公交客运一体化初探

文章阐述了钦州市城乡公交客运发展现状及问题,分析了钦州市城乡公交客运一体化的必要性和可行性,提出了实现城乡公交客运一体化的具体措施。     

公路隧道照明节能技术

建立既安全又经济节能的隧道照明系统,是降低隧道运营成本的关键.文章从隧道照明灯具选择、灯具布置方式、照明控制技术和系统维护等方面对隧道照明系统的节能技术进行了总结,阐述了隧道照明节能控制的几项关键技术,指出了隧道照明节能技术的未来发展方向,即为充分考虑照明灯具性能及其布置方式的优化,以及控制系统的系统化、智能化、综合化.     

建设项目全寿命周期一体化管理模式探讨

文章针对传统项目管理模式的弊端,结合当前建设项目发展的趋势,从项目全寿命周期的角度出发,对建设项目全寿命周期一体化管理模式进行了初步探讨。同时分析了此模式下的项目运作流程、组织实施和信息一体化平台,旨在通过寻求一种合理有效的管理模式,适应建筑项目发展的现实需要,也为同类项目问题的解决提供参考。     

Workshop report - Public policy and transport

This workshop considered the wider public policy goals of a range of transport interventions. Particular attention was paid to assessing the role of integration of the different components of the transport system and of the integration of transport with other economic sectors. This assessment was informed by Ray Pawson’s realist evaluation approach, with its emphasis on the inter-relationships between context, process and outcome. The context was provided by case studies covering small urban areas, large urban areas and inter-urban corridors. The three key processes identified related to a regulated system with public ownership and control, a deregulated system with private sector ownership (‘competition in the market’) and a system in which there was public planning of the transport system but private provision (‘competition for the market’). Outcomes can be assessed using cost-benefit analysis tools to determine impacts on economic welfare or more qualitative approaches can be used to determine the extent to which accessibility or sustainability goals have been achieved. The evidence provided suggests that wider public policy goals are more important for urban than for inter-urban transport and it thus in urban areas where integration should be pursued with most vigour. The most relevant process for achieving this would seem to be variants of the competition for the market model. Some policy recommendations are made and implications for further research and for future conferences assessed.     

What’s so funny about peace, love and transport integration?

The 1998 White Paper proposed integration as the solution to Great Britain’s land transport problems. Most commentators agree that this much vaunted New Deal for Transport has been a failure. Yet some ten years later policy papers from bodies such as the Institution of Civil Engineers and the Centre for Cities are still proposing integration as a possible panacea.There are a number of reasons for the failure of integrated transport over the last decade. The first is the failure to define the concept. The second is the failure to operationalise the concept. The third is the lack of an evidence base on the success of integrated transport policies. Evidence is now emerging in Britain on the benefits (and indeed the costs) of some aspects of integrated transport policies. The fourth, and perhaps the most crucial, is the lack of will in terms of politicians, civil servants and the public at large, to adopt the behavioural changes necessary for an integrated transport policy to be successful. A series of organisational and funding changes are proposed that could advance the prospects for integration.     

舰船双网络信息和控制一体化系统

提出用国际标准化的信息网络LAN和控制局域网络CAN巧妙地组成双网络，并将信息和控制的所有单元分散与双网络连网的办法，组成一种双重冗余高可靠、实用、低成本的舰船信息和控制一体化的新系统，国际上称为IAS系统。本系统已成功地应用到广东1000吨测量船及上海4500kW拖轮上，是21世纪的一种舰船新设备。     

Real time traffic information and its impacts on route switching behavior of expressway drivers

Non‐quantifiable factors (e.g. perceived, attitudinal and preferential factors) have not been investigated fully in past transportation studies, which has raised questions on the predictive capabilities of the models. In this study, Structure Integration Models, with one of their sub‐models, Measurement Equation, are combined with latent variables, which are integrated with another sub‐model, Structural Equation. The estimated latent variables are used as explanatory variables in decision models. As a result, the explanatory and predictive capabilities of the models are enhanced. The models can then be used to describe the various behaviors of travelers of different types of transportation systems in a more accurate way. In this study, the Structure Integration Model was applied to study the impacts of real‐time traffic information on the route‐switching behavior of road users on the Sun Yat‐Sen expressway, Taiwan. At present, the real‐time traffic information provided on this expressway includes radio traffic reports and changeable message signs. The results of this study can facilitate the provision of traffic information on highways.     

GPS与GIS集成在交通指挥系统中的应用

介绍了基于地理信息系统(GIS)和全球定位系统(GPS)集成在交通指挥系统中的应用.探讨了GPS系统和GIS系统的组成的原理及特点,并且对搜索路径进行了优化,从而提高搜索的速度.     

温福线无线通信系统集成的问题思考

简要介绍温福线无线通信系统集成实施过程中遇到的问题,并提出解决方案。