GPS-18X19 Datasheet, PDF (10/11 Pages) List of Unclassifed Manufacturers – GPS Ultra High Sensitivity Module

RMC – Recommended Minimum Specific GNSS Data
Time, date, position, course and speed data provided by a GNSS navigation receiver.
Structure:
$GPRMC,hhmmss.sss,A,dddmm.mmmm,a,dddmm.mmmm,a,x.x,x.x,ddmmyy,,,a*hh<CR><LF>
1 2 3 4 5 6 7 8 9 10 11
Example:
GPRMC,111636.932,A,2447.0949,N,12100.5223,E,000.0,000.0,030407,,,A*61<CR><LF>
Field Name
Example
Description
1
UTC time
0111636.932 UTC time in hhmmss.sss format (000000.00 ~
235959.999)
2
Status
A
Status
‘V’ = Navigation receiver warning
‘A’ = Data Valid
3
Latitude
2447.0949 Latitude in dddmm.mmmm format
Leading zeros transmitted
4
N/S indicator N
Latitude hemisphere indicator
‘N’ = North
‘S’ = South
5
Longitude
12100.5223 Longitude in dddmm.mmmm format
Leading zeros transmitted
6
E/W Indicator E
Longitude hemisphere indicator
'E' = East
'W' = West
7
Speed over 000.0
Speed over ground in knots (000.0 ~ 999.9)
ground
8
Course over 000.0
Course over ground in degrees (000.0 ~ 359.9)
ground
9
UTC Date
030407
UTC date of position fix, ddmmyy format
10
Mode
A
Mode indicator
indicator
‘N’ = Data not valid
‘A’ = Autonomous mode
‘D’ = Differential mode
‘E’ = Estimated (dead reckoning) mode
‘M’ = Manual input mode
‘S’ = Simulator mode
11
checksum
61
http://www.wenshing.com.tw ; http://www.rf.net.tw
GPS-18X19 Datasheet P10