UB4B0M User Manua
l
18
No
Command
Specification
8
saveconfig
Save settings
Self-optimizing setting base station refers that there is no precise coordinate at the point
where the base station is set up. The receiver can be set to self-position within a certain
period at the installation point to get the average value, which can be set as the
coordinates of the base station. Commands are shown in
Table 6-3: Self-optimizing Setting
Base Station.
Table 6-3: Self-optimizing Setting Base Station
No
Command
Specification
1
mode base time 60 1.5 2.5
The receiver conducts independent positioning for
60s; or when the standard deviation of horizontal
positioning <=1.5m and the standard deviation of
elevation positioning <=2.5m, the average value of
horizontal positioning and the average value of
elevation positioning are taken as the coordinate
value of the base station.
2
rtcm1006 com2 10
RTK base station antenna reference point
coordinates (including antenna height)
3
rtcm1033 com2 10
Receiver and antenna specification
4
rtcm1074 com2 1
GPS differential message
5
rtcm1124 com2 1
BDS differential message
6
rtcm1084 com2 1
GLO differential message
7
rtcm1094 com2 1
Galileo differential message
8
saveconfig
Save settings
6.2
Rover Station Setting
RTK rover station (mobile station) receives the differential correction information of the
base station in real time, and at the same time it receives the satellite signal for RTK
positioning calculation, realizing RTK high-precision positioning. The receiver can
adaptively identify the ports and formats of RTCM data input. Common commands of the
RTK rover station are:
MODE ROVER
GNGGA 1
SAVECONFIG
6.3
Mobile Base Station Setting
The mobile base station is different from the RTK base station, which is a fixed station with
known and precise coordinates. The mobile base station is in a state of motion, and at the
same time, the received satellite information is directly, or after being processed, sent to
