车载卫星定位导航系统设计毕业设计论文

本科毕业设计论文题目：车载卫星定位导航系统设计

Dissertation Submitted to Zhejiang University of Technology

for the Degree of Bachelor

Car satellite positioning and navigation system design

Student: He Donghui

Advisor: Lecturer Chai Wanfang

Professor Shen Yongzeng

College of Information Engineering

Zhejiang University of Technology

June 2011

车载卫星定位导航系统设计

摘要

车载卫星定位导航系统是为了解决汽车文明带来的日益严重的城市交通问题而提出的。目前应用最为广泛的卫星导航系统是美国的GPS（Global Positioning System，全球定位系统），因此本文以GPS为主进行研究。

本文首先简单介绍了全球4大导航定位系统，对比了各个系统的优劣，决定用兼容GPS系统和北斗系统的模块。重点介绍了基于ARM(Advanced RISC Machines)芯片和android系统的车载卫星导航系统的设计理念和设计流程。通过编写测试代码，用开发板试验模块接受解析GPS数据的功能，然后继续android 系统中间层的研究，完成android应用层到Linux底层的对GPS模块的调用，最终在开发板上基本实现了地图实时定位的功能。

关键词：GPS,北斗，android，定位导航，ARM

DISSERTATION TITLE IN ENGLISH

ABSTRACT

Car satellite positioning and navigation system was proposed in order to solve the growing problem of urban traffic automobile civilization. Currently the most widely used satellite navigation system is the U.S. GPS (Global Positioning System) ,This article is studying on GPS.

This article first briefly describes the four global navigation and positioning system, comparing the pros and cons of each system, and decided to use the module compatible with the GPS system and the Beidou system. Focuses on the design concept and process of car satellite navigation system based on ARM(Advanced RISC Machines) chip and the android system. To accept the function of parsing the GPS data by writing test code, test module development board, and then continue to the middle of the android system layer to complete the call of the Android application layer to Linux the bottom of the GPS module, the final panel in the development of basic map in real time positioning function.

Key Words: GPS, Beidou, android, positioning and navigation, ARM

目录

摘要 ............................................................................................................................. I ABSTRACT ................................................................................................................. I I 第1章绪论 (1)

1.1 引言 (1)

1.2 国内外的研究发展现状 (2)

1.3 研究背景及意义 (3)

第2章车载卫星定位系统简介 (4)

2.1 GPS卫星定位系统 (4)

2.2 定位原理 (4)

2.3 车辆监控终端解决方案 (6)

第3章需求分析 (7)

3.1 CPU选择及分析 (7)

3.1.1 CPU型号 (7)

3.1.2 DM3730芯片介绍 (7)

3.2 串口 (10)

3.2.1 串口介绍 (10)

3.2.2 RS-232 (10)

3.2.3 串口扩展芯片 (11)

3.3 GPS、导航电子地图应用 (12)

3.3.1 芯片选择 (12)

3.3.2 GPS模块硬件分析与设计 (14)

3.3.3 UM220模块及该方案的特点 (16)

3.3.4 GPS协议 (16)

3.3.5 地图应用程序 (19)

第4章android系统简介与开发环境的搭建 (20)

4.1 android系统简介 (20)

4.2 android开发环境的搭建 (20)

4.2.1 JDK安装 (21)