这是一个用VC++写的模拟程序，用以模拟GPS接受信息并分析将结果显示出来，数据来源是卫星，通过定时读取而得来，只要能够保证定时读取到数据，就可以进行分析，确定卫星的位置，然后演示不同坐标系的转换，同时还有文件信息如何提取并显示。

-This is a written with VC++ simulation program to simulate the GPS information and analysis of the results received is displayed, the data source is the satellite, obtained through the time to read, as long as they ensure the time to read the data to be analyzed determine the satellite' s position, and then demonstrate the conversion of different coordinate systems, as well as how to extract and display the file information.