摘要
从软件设计的角度出发,吸取了目前流行的GIS系统的一些特点,并结合车载导航系统的特殊要求,分析了如何从底层构造开始来设计与实现基于嵌入式系统的开放式数字地图,同时对主要模块中涉及的关键技术进行了相应的探讨。该系统充分利用OOP技术,简化了系统的设计,缩短了开发周期。
Based on software design and according to current feature of GIS,this paper analyses the process of embeded system of designing and implementation combining with the specific requirements for vehicle carried Navi-system.And the paper conducts a research into its key techniques and discusses it indetails.The result shows that the system takes advantages of the OOP technology,simplifies the desigh and shortens the development span.
出处
《重庆邮电学院学报(自然科学版)》
2005年第2期230-234,共5页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
关键词
车载导航
地图格式
嵌入式系统
嵌入式数据库
vehicle carrid navigation
mapping pattern
embedded systems
embedded database