GPS车辆导航系统的数据组织  

The Organization of Data from the Vehicle Navigation System

作　　者：姚新春[1] 

机构地区：[1]江苏省土地勘测规划院,江苏南京210024

出　　处：《现代测绘》2006年第4期34-36,共3页Modern Surveying and Mapping

摘　　要：随着电子技术的进步以及地理信息系统在各个专业领域的应用发展,GPS车辆导航系统逐步由科研阶段走向市场。在系统的整体设计过程中,导航系统的数据组织始终是一个难点和热点问题,也是一个关系到系统功能是否完善和稳定的核心问题。文章从功能框架介绍和分析的基础上,分析了数据组织结构,并用实例说明解决途径。As the development of electronics technology and the application of GIS in many fields, the vehicle navigation system has enter the market from the stage of research. The organization of data from navigation system always is a difficult problem and hotspot, it also is a key problem of system function in the whole design proces. This paper analyzed the organization structure of data and explained the method of solving problem based on the introdiaction of the function frame and analysis by exarnple.

关 键 词：GPS 交通导航 数据组织 

分 类 号：P228.4[天文地球—大地测量学与测量工程] P208[天文地球—测绘科学与技术]