城市轨道交通企业局域网建设探讨

通过介绍上海地铁运营有限公司车辆分公司计算机网络的组建和企业管理信息系统的开发和应用,阐明了企业计算机网络建设和计算机信息管理系统在地铁车辆管理中的重要性。并对轨道交通企业中建设网络和开发管理信息系统需要重视的几个问题及其解决的方法作了探讨。     

海图信息的压缩与恢复

用形态学方法对海图信息进行压缩和恢复，然后用游程编码对骨架进行编码和解码，达到用最少的空间存储最多的信息。     

渤海波浪地理信息系统的建立

随着地理信息系统(GIS)的广泛应用,建立一个具有波浪预报或后报功能的信息系统为工程建设服务,不仅十分必要,而且随着波浪模拟技术的发展变得可能。文中论述了采用第三代波浪模型中的SWAN(SimulatingWAves Nearshore)来模拟渤海波浪场,在获得较长时间波浪模拟结果的基础上,对渤海波浪地理信息系统的建立进行了一些尝试和探索。这些波浪资料对于港口及海洋工程是十分必要的。     

公路货运信息服务业运营模式及发展对策研究

在分析和界定公路货运信息服务业内涵的基础上，研究了公路货运信息服务业4种运营模式（个体信息服务中介模式、场站信息服务中心模式、区域信息服务平台模式和公共信息服务网络模式），并基于公路货运信息服务业发展现状及向现代物流发展的趋势，提出了公路货运信息服务业向现代物流体系发展的基本思路和策略。     

基于融合技术的计算机网络安全

网络攻击手段的多样化，不仅给网络安全与管理提出了新的挑战，而且对网络创新安全理论，整合各种安全解决方案，构建综合的动态网络提出了更高的要求。重点讨论了不同安全产品的融合和安全产品与网络设备的融合。     

基于海上舰艇编队的信息战效能评估方法研究

通过信息论的度量方法,结合海上舰艇编队的实际装备,建立了信息战效能评估的量化模型,分析了敌我双方信息对抗对信息战效能的影响.该模型可用于海军信息战仿真和评估.     

将触摸屏查询系统应用于医保患者实时费用核查的设计实践

本文重点介绍了采取新的思路将现有医院触摸屏查询系统扩展运用于住院医保患者自付费用的实时核查,并将运算结果进一步共享运用在医院信息系统(HIS)各个功能模块。     

新建船舶融资和融资担保法律问题概论

对目前国际上常见的新建船舶融资框架及融资担保方面的法律问题进行了介绍和初步探讨,希望引起理论界对该领域法律问题的关注和研讨。     

Driver requirements and road traffic informatics

Initially the driver's role as a link in the driver-vehicle-road-traffic control-chain is discussed in a historical perspective. The gradual changes and the advantages and problems arising from these changes are discussed from behavioural point of view.Then the driver tasks are analyzed. A separation is made between trip planning, navigation, road following, traffic interaction, rule compliance, other than traffic tasks, car handling and speed choice. The relations between and the weights of these subtasks are discussed. Some existing driver behaviour models are reviewed in relation to the above mentioned tasks.Finally an effort is made based on the analyses of driver tasks and driver models to specify some general and some more specific potential advantages and problems with expected future RTI-systems.     

Japanese perspective of driver information systems

A perspective view of of Japanese R&D activities of Driver Information Systems is given from the standpoint of developing joint projects by public and private sectors. First, a brief history of the R&D activities is illustrated from above mentioned standpoint. Then, two major projects, AMTICS and RACS, and the social backgrounds of these projects are explained. In order to give a clear idea of both projects some technical details are treated.Based on the history and the present status of the developments, the basic design conceptions of Japanese Driver Information Systems are explained and several factors or reasons which have influenced to the design conception are discussed. Then, the promoting systems of the R&D activities are generally explained and present status of the projects and future problems in developing more advanced systems are also handled. A brief discussion on the establishment of international standard is also mentioned as a final comment.