目 录
一 概述.......................................................................................................................................1
（一）系统设计背景及意义..............................................................................................1
（二）系统设计主要内容..................................................................................................1
二 GPS 定位信息显示系统方案设计........................................................................................1
（一）GPS 全球定位系统简介 .........................................................................................1
（二）GPS 信号接收方案的解决 .....................................................................................2
（三）GPS 接收模块简介 .................................................................................................3
（四）总体方案的设计......................................................................................................3
三 硬件电路设计.......................................................................................................................4
（一）硬件总体结构框图..................................................................................................4
（二）单片机性能概述......................................................................................................5
（三）SiRF Star II GPS 信号接收模块.........................................................................7
（四）实时显示模块概述..................................................................................................8
（五）电路原理图............................................................................................................10
四 软件设计.............................................................................................................................10
（一）软件设计思路........................................................................................................10
（二）程序流程图............................................................................................................10
（三）模块软件设计........................................................................................................11
五 软件调试与仿真测试.........................................................................................................14
（一）软件调试................................................................................................................14
（二）仿真测试过程........................................................................................................14
六 总结.....................................................................................................................................16
致 谢.......................................................................................................................................17
参考文献...................................................................................................................................17
附录一 电路原理图...............................................................................................................18
附录二 仿真电路原理图.......................................................................................................19
附录三 源程序.......................................................................................................................20
