介绍了GPS的数据采集格式,介绍了基于VC的计算机与GPS终端数据传输的两种方法:一种是使用Win32 API通信函数的文件读写方式 另一种是在VC中插入ActiveX MSComm控件来实现,揭开GPS终端数据通信的实质,对GPS设备数据通信有一定参考价值。-Introduction of GPS data collection format, VC based on the introduction of computers and GPS terminal for data transmission in two ways: One is to use the Win32 API Communication Functions Another way to read and write files in the VC to insert ActiveX MSComm control to realize opened GPS terminal data communications in real terms, on the GPS data communication equipment has a certain reference value.