采用VS2008编写的基于串口GPS接收机的处理程序，GPS接收输出的数据是基于NMEA0183协议的GPGGA，GPVTG，GPGMC-Written using VS2008 serial GPS receiver based on the processing, GPS receiver output data is based on the NMEA0183 protocol GPGGA, GPVTG, GPGMC-VS2008 serial GPS receiver based on the processing, GPS receiver output data is based on the NMEA0183 protocol GPGGA, GPVTG, GPGMC