Introduction - If you have any usage issues, please Google them yourself
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.
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基于VC的GPS终端数据通信实现方法.pdf