BTSTC-INS04100A
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BTSTC-INS04100A
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Overview
BTSTC-INS04100A integrated navigation system is equipped with high-precision positioning and orientation receiver, high-performance MEMS inertial measurement unit, magnetometer and barometer, which can realize rapid positioning and orientation of dual antennas, and also can maintain position, speed and attitude accuracy for a long time. It can switch between that pure inertial navigation mode and the combined navigation mode accord to the satellite positioning condition.
BTSTC-INS04100A integrated navigation system is mainly composed of high-performance MEMS gyroscope, high-performance MEMS accelerometer, magnetometer, barometer, navigation computer, satellite navigation receiver, interface circuit, power conversion circuit and other components.
Key Features & Performance
| Items | Technical indicators BTSTC-INS04100A |
|
| Measuring range | Range of heading angle | 0°～360° |
| Pitch angle range | ±90° | |
| Roll angle range | ±180° | |
| Range of angular velocity measurement | ±500°/s | |
| Acceleration measurement range | ±10g | |
| Magnetic field measurement range | ±2Gs | |
| Air pressure measurement range | 30～110KPa | |
| Alignment time | GNSS orientation is effective | ≤1min |
| Alignment accuracy of integrated navigation | Course angle alignment accuracy | ≤ 0.1 ° (1σ, baseline length ≥ 2 m) |
| Accuracy of attitude angle alignment | ≤0.2°（1σ） | |
| Pure inertial navigation accuracy | Position accuracy | ≤300m（RMS，90s） |
| Speed accuracy | ≤6m/s（RMS，90s） | |
| Accuracy of course angle maintenance | ≤0.6°（1σ，90s） | |
| Accuracy of attitude angle maintenance | ≤0.6°（1σ，90s） | |
| Integrated navigation accuracy | Accuracy of single point positioning | Level ≤ 2m, elevation ≤ 5m (RMS) |
| RTK auxiliary positioning accuracy | Level ≤ (2 + 1 ppm × d) cm (RMS) Elevation ≤ (5 + 1 ppm × D) cm (RMS) D is the length of the baseline in km |
|
| Speed accuracy | ≤0.1m/s（RMS，PDOP≤4） | |
| Course angle accuracy | ≤ 0.1 ° (1σ, baseline length ≥ 2 m) | |
| Accuracy of attitude angle | ≤0.2°（1σ） | |
| Gyroscope performance | Zero bias stability | ≤ 10 °/H (1σ, 10s smooth) |
| Zero-bias repeatability | ≤10°/h（1σ） | |
| Accelerometer performance | Zero bias stability | ≤ 1mg (1σ, 10s smooth) |
| Zero-bias repeatability | ≤1mg（1σ） | |
| Atmospheric measurements | Barometric altitude range | -600m～8000m |
| Barometric altitude accuracy | -600 ~ 2000 m accuracy: ± 30m; 2000 ~ 4000m precision: ± 35m; 4000 ~ 6000m precision: ± 40m; 6000 ~ 8000m precision: ± 50m; |
|
| Indicated airspeed range | 0～370km/h | |
| Indicated airspeed accuracy | 0-25 km/H: set to zero; 25～45 km/h：±15km/h； 45～105 km/h：±10km/h； 105～210 km/h：±8km/h； 210～370 km/h：±5km/s； |
|
| Other indicators | Power supply | DC9V～36V |
| Product power consumption | Steady-State Power Dissipation ≤ 5 W | |
| Operating temperature | -40℃～70℃ | |
| Storage space | 8GB | |
| External interface | 1-way Ethernet 2-way RS422 1-way CAN 1-way RS 232 1-way PPS |
|
| Weight of the main engine | ≤200g | |
| Overall dimensions | 59.5mm×57mm×41.5mm | |
| Installation dimensions | 52.5mm×50mm（4×φ3.3mm） | |
Structural Dimensions(mm)
59.5mm×57mm×41.5mm 52.5mm×50mm（4×φ3.3mm）(Installation )
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