Jak zpracovat logy z GPS
Nevi nekdo jak zpracovat logy, ktere mam z GPS? Je mozne ot nejak "prelozit" do srozumitelne reci? Propada mi to jako, ze by to melo jit v pohode. Pro PPC neprogramuju, ale rad bych se naucil vytahnut data ze souboru
[QUOTE="Tom&Tom"]Nevi nekdo jak zpracovat logy, ktere mam z GPS? Je mozne ot nejak "prelozit" do srozumitelne reci? Propada mi to jako, ze by to melo jit v pohode. Pro PPC neprogramuju, ale rad bych se naucil vytahnut data ze souboru[/QUOTE]
Umel by mi nekdo popsat tento retezec?
$GPGGA,161347.000,4948.9040,N,01820.3899,E,1,05,4.7,267.7,M,42.4,M,,0000*56
$GPGSA,A,3,20,23,24,27,13,,,,,,,,7.6,4.7,6.0*34
$GPRMC,161347.000,A,4948.9040,N,01820.3899,E,0.56,58.83,250306,,*3E
$GPGGA,161348.000,4948.9039,N,01820.3899,E,1,05,4.7,268.0,M,42.4,M,,0000*5F
$GPGSA,A,3,20,23,24,27,13,,,,,,,,7.6,4.7,6.0*34
$GPRMC,161348.000,A,4948.9039,N,01820.3899,E,0.94,8.96,250306,,*00
Umel by mi nekdo popsat tento retezec?
$GPGGA,161347.000,4948.9040,N,01820.3899,E,1,05,4.7,267.7,M,42.4,M,,0000*56
$GPGSA,A,3,20,23,24,27,13,,,,,,,,7.6,4.7,6.0*34
$GPRMC,161347.000,A,4948.9040,N,01820.3899,E,0.56,58.83,250306,,*3E
$GPGGA,161348.000,4948.9039,N,01820.3899,E,1,05,4.7,268.0,M,42.4,M,,0000*5F
$GPGSA,A,3,20,23,24,27,13,,,,,,,,7.6,4.7,6.0*34
$GPRMC,161348.000,A,4948.9039,N,01820.3899,E,0.94,8.96,250306,,*00
Joo, NMEA protocol je simple :D
Viz http://gpsd.berlios.de/NMEA.txt
Viz http://gpsd.berlios.de/NMEA.txt
Ano, NMEA protokol je opravdu jednoduchy a vystacite si s parsovanim retezcu.
Jak napsat udalosti vyvolajici parser NMEA protokolu, je docela dobre popsano v clanku na CodeProjectu (VB.NET)
http://www.codeproject.com/vb/net/WritingGPSApplications1.asp
Jak napsat udalosti vyvolajici parser NMEA protokolu, je docela dobre popsano v clanku na CodeProjectu (VB.NET)
http://www.codeproject.com/vb/net/WritingGPSApplications1.asp