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.

Linux 下GPS汽车导航系统，基于java。包括文档等-Car navigation base on the linux environment,using the java language,inlcuding the document etc.