//=======================================================================
//=======================================================================
private static GpsReading ParseSentences(string[] sentences)
{
//---- declare vars
GpsReading gpsReading = new GpsReading();
//---- loop through each sentence
foreach (var sentence in sentences.SelectMany(SpiltSentence))
{
//---- if the sentence has a header and data
if (sentence != null && sentence.Length > 6)
{
try
{
ParseSentence(gpsReading, sentence);
}
catch (Exception exp)
{
//Logger.ErrorFormat("解析Gps信号 {0} 发生异常", sentence, exp);
}
}
}
//---- return our parsed gps reading
return(gpsReading);
}
private static void ParseSentence(GpsReading gpsReading, string sentence)
{
var cmd = ParseCommand(sentence);
if (string.IsNullOrEmpty(cmd))
{
return;
}
//GPNTR
switch (cmd.ToUpper())
{
case "$GPGGA":
case "$GNGGA":
case "$BDGGA":
gpsReading.FixedGpsData = GgaData.Parse(sentence);
break;
case "$GPVTG":
case "$GNVTG":
case "$BDVTG":
gpsReading.GroundVector = VtgData.Parser(sentence);
break;
case "$GPRMC":
case "$GNRMC":
case "$BDRMC":
gpsReading.Summary = RmcData.Parse(sentence);
break;
case "#HEADINGA":
gpsReading.Heading = HgaData.Parse(sentence);
break;
case "#BESTUTMA":
gpsReading.Utm = UtmData.Parse(sentence);
break;
case "$GPNTR":
gpsReading.NtrData = NtrData.Parse(sentence);
break;
//case "$GPGSA":
// gpsReading.DopActiveSatellites = GsaData.Parse(sentence);
// break;
//case "$GPGSV":
// gpsReading.SatellitesInView.Add(GsvData.Parse(sentence));
// break;
//case "$GPHDT":
// gpsReading.HdtData = HdtData.Parse(sentence);
// break;
case "$PTNL":
if (sentence.IndexOf("AVR", System.StringComparison.Ordinal) > 0)
{
gpsReading.AvrData = AvrData.Parse(sentence);
}
else if (sentence.IndexOf("VGK", System.StringComparison.Ordinal) > 0)
{
gpsReading.VgkData = VgkData.Parse(sentence);
}
break;
}
}
