Appendix 3: Nmea 0183 Gprmc Data Format - Sanav GS-818 User Manual

Appendix 3: NMEA 0183 GPRMC Data Format

RMC - Recommended Minimum data
The Recommended Minimum data format is defined by NMEA
GPS system data.
$GPRMC,hhmmss,status,latitude,N,longitude,E,spd,cog,ddmmyy,mv,mvE*cs<CR><LF>
Example:
$GPRMC,100010.000,A,2457.8090,N,12125.5444,E,0.00,61.56,011110,,*36
ASCII String
Name
Format
$GPRMC string
Time hhmmss.sss
Status letter
Latitude ddmm.mmmm 2457.8090
N letter
Longitude ddmm.mmmm 12125.5444
E letter
Speed numeric
COG numeric
Date ddmmyy
mv numeric
mvE character
Cs hexadecimal
<CR>
<LF>
77
GS-818 GPS/GSM/GPRS Vehicle Tracker User Manual
Units Description
Example
Message
$GPRMC
100010.000 UTC Time Time of position fix
A Status
Latitude
N
Indicator
Longitude
E
indicator
0.00 knots Speed
61.56 degrees
011110
Magnetic
degrees variation
value
Magnetic
variation
indicator
*36 Checksum
(National Marine Electronics Association)
RMC protocol header
ID
V = Navigation receiver warning
A = Data valid
User datum latitude degrees, minutes, decimal minutes
format
N/S
N=north or S=south Hemisphere
User datum latitude degrees,
minutes, decimal minutes format
E/W
E=eastern or W=western
Speed Over Ground
COG Course Over Ground
Date Current Date in Date/Month/Year format
Not being output by receiver
Not being output by receiver
E/W
End of message
Copyright © 2011 San Jose Technology, Inc. All Rights Reserved.
for Transmitting