GPS+北斗双模模式输出信息实例：
未定位输出
$GNRMC,,V,,,,,,,,,,N,V*37
$GNVTG,,,,,,,,,N*2E
$GNGGA,,,,,,0,00,99.99,,,,,,*56
$GNGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99,1*33
$GNGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99,4*36
$GPGSV,1,1,00,0*65
$GBGSV,1,1,00,0*77
$GNGLL,,,,,,V,N*7A
定位之后的输出
$GNRMC,013854.00,A,2240.84063,N,11402.70748,E,0.004,,220319,,,A,V*17
$GNVTG,,T,,M,0.004,N,0.008,K,A*31
$GNGGA,013854.00,2240.84063,N,11402.70748,E,1,10,0.91,72.6,M,-2.5,M,,*6E
$GNGSA,A,3,10,14,12,25,29,31,32,20,26,,,,1.72,0.91,1.46,1*00
$GNGSA,A,3,24,,,,,,,,,,,,1.72,0.91,1.46,4*0D
$GPGSV,3,1,11,10,53,178,43,12,10,037,37,14,49,348,40,20,26,165,36,0*69
$GPGSV,3,2,11,25,43,047,39,26,32,205,37,29,14,105,37,31,51,301,43,0*66
$GPGSV,3,3,11,32,58,015,43,41,46,237,41,42,51,128,34,0*50
$GBGSV,1,1,01,24,56,275,40,0*47
$GNGLL,2240.84063,N,11402.70748,E,013854.00,A,A*7B
该GPS在于多应用在国民生活方面发挥了重要作用，主要应用如下：
(1)专业物联网之宝，网路测试、网络优化，电信/移动/联通/中兴/华为等公司路测专业设备。
(2)用于GPS高精度定位测量，大地测量、资源勘探、地籍测量等。
(3)智能交通，船舶、汽车车载导航、飞机导航、公交公司、车辆和人员跟踪，物流等。
(4)户外运动、旅游探险。
(5)电力，邮电，通讯网络的精确授时等。
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