K-series OEM Board User Guide
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Saveconfig //Save configuration
RTCM3.2 (MSM5)
unlogall //clear previous settings
fix position 31.1744880 121.3878091 44.1287 //fix the coordinate
(Fix auto) //fix auto
Log comX rtcm1075b ontime 1 //GPS Full PRs and Phase Ranges plus CNR
Log comX rtcm1085b ontime 1 //GlONASS Full PRs and Phase Ranges plus CNR
Log comX rtcm1125b ontime 1 //Beidou Full PRs and Phase Ranges plus CNR
Log comX rtcm1005b ontime 5 //Base station coordinate
Log comX rtcm1033b ontime 10 //Base station type
Saveconfig //save configuration
For the Rover:
log comX gpgga ontime 1 //ComX output GPGGA data
rtkobsmode 0 //Set the observation mode of rover receiver
Interfacemode comX auto auto on //Config comX to detect RTCM corrections
saveconfig //Save configuration
Output GPGGA message to check if OEM board in RTK mode, solution status is “E, 4”.
$GPGGA,015101.00,3121.0000551,N,12117.5483125,
E,4
,23,1.1,37.2598,M,0.000,M,
02,0004*58
Moreover, the default setting is foot mode, and you also can adjust different dynamic
mode in the RTK mode based on your requirements including foot, land, air and auto.
In different mode, RTK engine treats the observation data in different style to
promote the performance of RTK engine. The command is
rtkdynamics <mode>
.
Mode
Description
LAND
Board is in a stable land vehicle with velocity less than 110 km/h
FOOT
Board is being carried by a person with velocity less than 11km/h
AIR
Board is in a stable land vehicle or an aircraft with velocity more
than 110km/h
Auto
Board is in an automatic mode
4.4. RTD mode
For decimeter-level positioning application, our board can provide DGPS mode. The
configuration is as below:
For the Base:
Fix position 31.1744880 121.3878091 44.1287 //fix the coordinate
