<1>GSV语句的总数目 <2>当前GSV语句数目 <3>显示卫星的总数目00~12 <4>卫星的PRV号星号 <5>卫星仰角 <6>卫星旋角 <7>信操比 *语句共两条,第条最多包括4颗星的处所。每个星有4个数据,即<4>—星号<5>—仰角<6>—方位<7>—信噪比 4、RMC $GPRMC、<1>、<2>、<3>、<4>、<5>、< 6>、<7...
{ m_ucGpsDataFormat = GpsDataFormat_None; m_fLng = 0.0f; m_ucGpsLngDirect = GpsLngDirect_E; m_fLat = 0.0; m_ucGpsLatDirect = GpsLatDirect_N; m_fSpeed = 0; m_fDirect = 0; m_ucStatus = GpsStatus_Valid; m_ucDeclination = 0; m_ucDeclinationDirect = GpsDeclinationDirect_E;...
3 GPGSV语句(GPS Satellites in View-GSV,可见卫星信息,1次/5秒) GPS可见星的方位角、俯仰角、信噪比等 每条语句最多包括四颗卫星的信息,每颗卫星的信息有四个数据项,即:(4)-卫星号,(5)-仰角,(6)-方位角,(7)-信噪比 $GPGSV,<1>,<2>,<3>,<4>,<5>,<6>,<7>,<8>,<9>,<10>,<11>,<12...
( GPS Satellites in View -GSV,可见卫星信息, 1 次/5 秒) GPS可见星的方位角、俯仰角、信噪比等 每条语句最多包括四颗卫星的信息, 每颗卫星的信息有四个数据项, 即: (4) -卫星号, (5) -仰角, (6) -方位角, (7) -信噪比 $GPGSV,1,2,3,4,5,6,7,8,9,10,11,12,13,14, 15,16,17,18...
(7)-信噪比ﻫ＄GPGSV,1>,2,3,4>,5,6,7,8>,9,10>,11,12,13>,14>,15,16>,17,18,19字段$GPGSV语句意义——取值范围<1> 总的GSV语句电文数——0~12可视卫星总数——0～32仰角——00~90信噪比——00~99dB无表未接收到讯号10 方位角——000~359卫星号——1~32<13仰角——00～90方位角——...
GSV //FormatforNMEA0183V3.01:$<TalkerID>GSV,<TotalNumSen>,<SenNum>,<TotalNumSat>{,<SatID>,<SatElev>,<SatAz>,<SatCN0>}*<Checksum><CR><LF>//FormatforNMEA0183V4.10(default):$<TalkerID>GSV,<TotalNumSen>,<SenNum>,<TotalNumSat>{,<SatID>,<SatElev>,<SatAz>,<SatCN0>},<SignalID...
31、、6、 74、5、6、7*hhCRxLF1GSV语句的总数目2当前GSV语句数目3显示卫星的总数目00124卫星的PRV号星号5卫星仰角6卫星旋角7信操比语句共两条,第条最多包括4颗星的处所。每个星有4个数据,即4 星号5 仰角6 方位7 信噪比(7)最简特性(RMC)$GPRMC、1、2、3、4、5、6、7、8、9、10、11、*hhCRLF1定...
doublercv_time;//时间charstatus;//状态doublelat;//纬度charlat_direct;//北纬 or 南纬doublelon;//经度charlon_direct;//东经 or 西经doublespeed;//速度doublecog;//方位角intdate;//日期doublemag_variation;//磁偏角charmag_var_direct;//磁偏角方向charmode;//校验类型intchksum;//校验和}gprmc_format;...
format. This data includes the complete PVT (position, velocity, time) solution computed by the GPS receiver. The idea of NMEA is to send a line of data called a sentence that is totally self contained and independent from other sentences. There are standard sentences for each device category...
Table1-9GSVDataFormat NameExampleUnitsDescription MessageID$GPGSVGSVprotocolheader NumberofMessages 1.Dependingonthenumberofsatellitestracked,multiplemessagesofGSVdatamayberequired. 1 2Range1to3 MessageNumber 1 1Range1to3 SatellitesinView07 SatelliteID07Channel1(Range1to32) ...