我在项目开发过程中搜集的各种NMEA协议文档，用于开发各种与GPS相关的项目。-I am in the project development process to collect a variety of NMEA protocol document for the development of a variety of GPS-related projects.

GPS源码，手机网络GPS开发必备，完整可用的GPS开发，是真实项目-GPS source, GPS mobile phone network development of the necessary and complete development of available GPS, is a real project

ＧＰＳ定位系统是在Visual C++编程环境下开发出来的项目。GPS监控系统是ＧＰＳ的典型应用，可以实现位置的确定、轨迹的追踪、线路的导航等功能。本源代码是一个集体开发的项目，开发难度大，耗费时间长久，并且具有很强的技术性。-GPS positioning system is in Visual C++ programming environment developed project. GPS monitoring system is a typical application of the