交通公司综合信息网络系统建设集成方案设计(接入层、汇聚层部分)

交通公司综合信息网络系统建设集成方案设计(接入层、汇聚层部分)

摘要轨道交通作为国民经济发展的命脉，它为国家的经济发展起到了十分重要的作用。然而，现有的轨道交通管理系统已经不能满足信息化建设和科学管理的需要。因此，利用信息化高轨道交通来建设轨道交通的信息管理系统已经成为日益强烈的需求。随着智能交通系...

摘  要
轨道交通作为国民经济发展的命脉，它为国家的经济发展起到了十分

重要的作用。然而，现有的轨道交通管理系统已经不能满足信息化建设和科学管理的需要。因此，利用信息化高轨道交通来建设轨道交通的信息管理系统已经成为日益强烈的需求。随着智能交通系统的逐步发展，我国交通运输系统的信息化水平也有了较大的提高。为了满足未来信息化社会的要求，我国提出了以智能型综合交通运输体系作为我国交通运输发展的长期战略目标，从而也指出了未来我国交通运输系统发展的趋势是智能化与集成化。交通运输系统的智能化与集成化需要实现多种交通方式之间、多个交通部门之间、多个应用系统之间的有机整合，而交通综合信息平台则是在信息化条件下实现跨部门、跨系统进行整合的主要途径。
本文通过对交通系统现有信息网络各部分进行认真调研和分析，结合交通部信息化建设的总体规划，利用三层交换技术、Vlan技术等网络组网技术，研究设计了一套交通信息网络组网整体方案，以充分发挥轨道交通信息网络的作用。最后在设计的基础上进行了相关的测试，主要是VLAN之间的连通性测试，实现了本课题的任务要求。
关键词: 交通信息网络组网局域网
 
Abstract
The orbital transportation takes the national economy development the life, it for national economic development very vital role. However, the existing track traffic control system already could not satisfy the informationization construction and the scientific management need. Therefore, constructed the orbital transportation using the informationization high track transportation the information management system already to become day by day the intense demand. Along with the intelligence transportation system's gradual development, our country transportation system's informationization level also had the big enhancement. In order to satisfy in the future the informationization society's request, our country proposed will take our country transportation development by the intelligence synthesis transportation system the long-term strategic target, thus had also pointed out the future our country transportation system development's tendency will be the intellectualization and the integration. The transportation system's intellectualization and the integration need to realize between between many kinds of transportation ways, many Traffic departments, the many application system's organic conformity, but the transportation synthesis information platform is realizes trans-departmental, the cross system under the informationization condition to carry on the conformity the main way.
This article through carries on to transportation system existing information network various part investigates and studies earnestly and analyzes, unifies the Ministry of Communications informationization construction the overall plan, used three network network technologies and so on exchange technologies, Vlan technology, the research has designed a set of transportation information network network overall plan, by full display track transportation information network's function.Finally has carried on the related test in the design foundation, is mainly between the VLAN connective test, has realized this topic mission requirement.
Key words:  Transportation information network ; network ;local area network
 
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