3.1 Performance Specifications
3.1.1 Full Temperature Sensor Parameter
The gyro is better than 0.05°/h, and the accelerometer is better than 200ug (10s, 1σ).
3.1.2 Initial Alignment (at normal temperature 25 ° C)
Alignment mode: self-alignment;
Alignment time: less than 5min (static base)
Horizontal attitude (pitch, roll) alignment accuracy (1σ): ≤0.03°;
Heading alignment accuracy (1σ): ≤0.3°;
3.1.3 Attitude Maintaining Accuracy
1h pure inertia state:
Horizontal attitude (pitch, roll) maintaining accuracy (1σ): ≤0. 05°;
Heading accuracy (1σ): ≤0.2°.
8h position combination status:
Position accuracy (CEP): 10m;
3.2 Volume, weight
The system volume is: 237mm × 157mm × 122mm;
System weight: less than 5Kg;
The system volume is：140mm×140mm×100mm；
System weight：less than 3Kg；
3.3 Environmental conditions requirements
Operating temperature range: -40 ° C ~ +60 ° C;
3.4 Power supply and power consumption
The average power consumption is 15W, 10W at normal temperature;
Power supply 24V, working voltage 16~32V.
3.5 input and output interface
RS422 input and output interface: send navigation parameters and receive control commands.