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| | Base on the wide investigation of the international and the domestic systems for booking and selling the railway tickets,and in the light of national conditions,we make a thorough analysis and contrast about the problems of the hardware and the network function in building the system for booking and selling the railway tickets.In accordance with the different flow of passenger,the standard of local network and the environment of long distance communication,we offer a proposal for the network structure and... | | 在对国内外铁路客票预售系统广泛调查的基础上,结合我国国情,对我国铁路客票预售系统建设中有关网络性能和硬件设备问题,进行了深入细致的分析和比较,针对不同客流量,结合局域网规范以及远程通信的环境,我们提出了车站级、地区级和中央级售票系统网络结构和硬、软件配置的建议。 | | 文摘来源 | | The features and configuration of mass transit environment control system (ECS) and also it′s hardware and software are introduced. Several control network technologys of ECS are analysed and compared. A solution scheme of ECS in station is recommended. | | 介绍了地铁环控系统的特点、组成、硬件和软件设备。对不同环控网络技术进行了分析和比较。推荐了一种车站级环控系统解决方案。 | | 文摘来源 | | After the analysis of the disadvantages of the traditional marketing and the advantages of the web marketing, this paper proposes to build up the web marketing system for railway passenger and freight transportation based on the technologies of intranet/internet and analyses its feasibility of implement. A framework of the system's physical and functional structures in the station level is designed and some related problems about the system establishment are also discussed. | | 在分析铁路传统营销存在的弊端及网络营销优越性的基础上 ,提出利用Intranet/Internet技术建立铁路客货网络营销系统的设想 ,并分析了其实施的可行性。给出了车站级客货营销网络系统的物理结构和功能结构 ,就建立这一系统的相关问题进行了探讨 | | 文摘来源 | |   | | << 更多相关文摘 |
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