基于ARM的车载定位系统设计与实现  

Design and Implementation of Vehicle Position System Based on ARM Platform

作　　者：董章[1] 车凯[1] 董亚波[2] 陈宇峰[1] Dong Zhang;Che Kai;Dong Yabo;Chen Yufeng(School of Electrical ＆ Information Engineering,Hubei University of Automotive Technology,Shiyan 442002 China;College of Computer Science and Technologic,Zhejiang University,Hangzhou 310027,China)

机构地区：[1]湖北汽车工业学院电气与信息工程学院,湖北十堰442002 [2]浙江大学计算机科学与技术学院,浙江杭州310027

出　　处：《湖北汽车工业学院学报》2018年第2期36-40,共5页Journal of Hubei University Of Automotive Technology

基　　金：赛尔网络下一代互联网技术创新项目(NGII20170621);国家科技支撑计划课题(2014BAG01B02)

摘　　要：为获取及时、准确的车辆位置信息,研究基于ARM Cortex-A7嵌入式处理器架构以及Android的车载定位系统。以车载定位为应用背景,提供了整个系统的软/硬件解决方案,实现了及时、准确的车载定位功能。首先对项目背景、系统框架作了简单介绍,提出了系统的软/硬件性能指标,确定了器件选型,随后介绍了系统的软/硬件设计方案,包括原理图设计、PCB设计及系统软件流程等,最后对整个系统进行了测试,结果表明:系统运行稳定,能够精确实现定位功能。In order to obtain timely and accurate vehicle location information, the vehicle position system based on the embedded CPU architecture of ARM Cortex-A7 and OS of Android was researched.Based on application background of vehicle position, a solution of software and hardware of the wholesystem was proposed, and function of timely and accurate position was achieved. A brief introduction tothe background, system framework and software hardware performance criteria of the project wereproposed firstly, and then software hardware design was introduced, including schematic design, PCBdesign and system software flow. Finally, the whole system was tested, and the result shows that the system run stably and can satisfy the requirement of accurate vehicle position.

关 键 词：ARM ANDROID 车载定位 

分 类 号：U463.675[机械工程—车辆工程]