1.目录GPS_Bus为工程文件，用C++ Builder实现，由于版权问题，本系统没有提供数据库，读者可以学习其中的编程技巧，然后根据需要设计出自己的数据库系统。 2.本系统需要安装Mapobject。-1. Contents GPS_Bus for engineering documents, C Builder, due to copyright issues, the system did not provide database, in which readers ca

直接安装到你以前按装的目录下 并且完全覆盖以前的文件就可以了-installed directly to you previously installed by the directory and full coverage of previous documents on the