新一代导航信息平台的研究与实现

发布时间：2018-03-20 09:41

本文选题：交通信息　切入点：导航　出处：《清华大学》2010年硕士论文　论文类型：学位论文

【摘要】：交通信息与人们生活密切相关。然而,相对于我国的人口数量和辽阔地域,现有交通采集、信息导航手段存在造价偏高,不易大范围普及的缺点。并且,目前我国尚缺乏统一的导航信息平台,严重制约导航产业的进一步发展。本项目完成之后,将填补产业链中缺乏统一平台的现状,以一种全新的模式为全国各地区的广大群众提供便捷、高效的交通及位置相关信息服务。交通作为国民经济的基础性产业,大力推进交通信息化,对于实现交通领域新的跨越式发展具有十分重要的意义。交通信息服务是交通部发布的交通信息化“十一五”专项规划的重要组成部分,而公众出行交通信息服务则是政府为民服务意识与能力的重要体现,是交通信息服务重要支撑,也是规划发展的重中之重。本项目拟在新一代网络技术的基础之上,开发、建设导航信息平台。该平台采用对等计算原理,对多渠道交通信息进行信息融合,实现最佳的信息资源共享模式。同时,该导航信息平台为开放式结构,将为主流导航设备提供开发接口,便于互联互通。正是基于上述背景,本论文主要讨论了为实现基于新一代网络技术的对等、开放式导航信息平台而进行的软件系统设计与实现。论文主要研究了该导航信息平台系统的构建,软件流程的具体实现,以及基础地图数据的生成过程等。该导航系统主要由终端软件和服务器端软件构成,其中终端软件主要完成地图显示、导航、广告推送、路况上传/显示等功能。服务端软件完成路况综合以及平台管理功能。另外格式转换工具完成MapInfo格式地图到自定义格式地图格式转换功能。
[Abstract]:Traffic information is closely related to people's life. However, compared with the population and vast area of our country, the existing traffic collection and information navigation methods have the disadvantages of high cost and not easy to be popularized on a large scale. At present, China lacks a unified navigation information platform, which seriously restricts the further development of the navigation industry. After the completion of this project, the lack of a unified platform in the industrial chain will be filled. A new model to provide convenient and efficient transportation and location-related information services for the masses in all regions of the country. As a basic industry of the national economy, traffic is vigorously promoted by traffic information. It is of great significance to realize the new leap-forward development in the field of transportation. Traffic information service is an important part of the "11th Five-Year Plan" of traffic information issued by the Ministry of Communications. The public travel information service is the important embodiment of the government's consciousness and ability to serve the people, the important support of the traffic information service, and the most important of the planning and development. Based on the new generation of network technology, this project is to develop and build a navigation information platform. The platform adopts the principle of peer-to-peer computing to fuse the multi-channel traffic information and realize the best information resource sharing mode. The navigation information platform is an open structure, which will provide development interface for mainstream navigation equipment and facilitate interconnection. Based on the above background, this paper mainly discusses the design and implementation of the software system based on the peer-to-peer and open navigation information platform based on the new generation network technology. The realization of the software flow and the process of generating the basic map data. The navigation system is mainly composed of terminal software and server-side software, in which the terminal software mainly completes map display, navigation and advertising push. The service side software completes the road condition synthesis and the platform management function. In addition, the format conversion tool completes the MapInfo format map to the custom format map format conversion function.
【学位授予单位】：清华大学
【学位级别】：硕士
【学位授予年份】：2010
【分类号】：TN966

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