求助一个简单的WinCE串口GPS数据处理的问题
串口上接受NMEA-0183的GPS数据一般都处理哪些内容?如:
$GPGGA,092204.999,4250.5589,S,14718.5084,E,1,04,24.4,19.7,M,,,,0000*1F
$GPGSA,A,3,01,20,19,13,,,,,,,,,40.4,24.4,32.2*0A
$GPGSV,3,1,10,20,78,331,45,01,59,235,47,22,41,069,,13,32,252,45*70
$GPRMC,024813.640,A,3158.4608,N,11848.3737,E,10.05,324.27,150706,,,A*50
$GPVTG,89.68,T,,M,0.00,N,0.0,K*5F
$GPGLL,4250.5589,S,14718.5084,E,092204.999,A*2D
这些数据格式都要处理么?事实上我在串口上通过GPS天线貌似只接受到 $GPGGA 类型的数据。求高手解答。