Integrated Inertial Navigation System

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Integrated Inertial Navigation System

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Parameter Table 1

GNSS Performance MetricsSignal TrackingBDS: B1/B2/B3
GPS: L1/L2/L5
GLONASS: L1/L2
Galleo: E1/E5aV'E5b
QZSS: L1A2/L5
Horizontal positioning accuracy (RMS)Single point L142: 12 m DGPS: 0.4 m RTK: 1 cm + 1 ppm
Elevation positioning accuracy (RMS)Single point L142: 2.5 m DGPS: 0.4 m RTK: 2 cm + 1 ppm
Positioning accuracy (RMS)0.1'/2 m baseline
Speed measurement accuracy (RMS)0.03m/s
PPS timing accuracy (RMS)20ns
Cold start time45S
Output frequencyMaximum 20Hz01
IMU Performance MetricsGyroscope typeMEMS
Gyroscope range+300 °/s
Gyroscope zero bias instability (Allan)2.7 °/h
Gyroscope angle random walk0.1°/vh
Accelerometer range±6g
Accelerometer zero bias instability (Allan)15ug
Accelerometer random walk0.035m/s vhr
Output frequency100Hz


Parameter Table 2

GNSS interruption timePositioning ModePositioning Accuracy (m)Speed Accuracy (m/s)Attitude Accuracy ()
0sRTK0.020.030.020.010.080.08
1OsRTK0.20.10.050.020.120.09
External interface3xRS232 1xpps 1xCAN; 1xRJ45 1xMini USB port / 2xGNSS antenna ports (TNC) / 1x4G antenna port (TNC) ) Power port
Wireless communicationWIFt: 802.11b/g/n
4G:LTE-FDD/LTE-TDDWCDMAVCDMAVGSM
Operating temperature-40'C ~ +70*C
Storage temperature-40'C ~ +85*C
Humidity95% non-condensing
Protection ratingIP67
Input voltage9 ~ 32V DC (standard adapter 12V DC) 
Power consumption<5W (typical value)
Physical dimensions162x120x53 mm
Weight1.15Kg (excluding antenna and cables) 




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