基于北斗卫星导航系统的便携式地图投影仪设计  

Design of portable map projector based on Beidou satellite navigation system

作　　者：陈杨[1] 李嘉良[1] 常玉锋[1] 刘国华[1] 

机构地区：[1]杭州电子科技大学电子信息学院,浙江杭州310018

出　　处：《电子技术（上海）》2016年第8期64-66,共3页Electronic Technology

摘　　要：手机定位导航与车载导航装置广泛使用于生活中各个方面,但其却有屏幕较小且操作不便的问题。针对以上应用问题,设计了一款基于北斗导航系统和DLP(Digital Light Processing)技术的便携式地图投影仪,利用ARM处理器技术以及嵌入式软件和安卓软件技术,提出了一种便携式的地图投影装置的设计方法,实现高精度高流明的地图投影,能够应用于各大导航和位置服务领域。Mobile navigation and vehicle navigation system were developed in recent years and applied in our lives. Unfortunately, the forementioned navigation systems have small screen and difficult operation. To solve these problems, a portable map protector based on Beidou satellite navigation system and the advanced DLP（Light Processing Digital） technology is designed. By using embedded system and Andriod software based on ARM CPU, a portable map projector design method is proposed. This design method can realize high lumen map projector. I can be employed the fields of navigation and position service.

关 键 词：北斗卫星导航 DLP投影 地图 便携式 

分 类 号：TN946.1[电子电信—信号与信息处理]