1. Product overview
SNC200A-E inertial navigation system has built-in high-performance MEMS gyroscope and accelerometer, which can receive external GNSS data, realize multi-sensor fusion and integrated navigation solution algorithm, and has short-term inertial navigation capability when GNSS is invalid.
The product has high reliability and strong environmental adaptability. By matching different software, the products can be widely used in tactical and industrial UAVs, unmanned vehicles, unmanned ships, aviation guided bombs, intelligent ammunition, rockets, communication in motion, surveying and mapping, seeker and stable platform.
2. Product features
Built in high-precision ten axis IMU
The accuracy is guaranteed within the full temperature range (- 40 ℃ ~ 70 ℃)
Small size and light weight
With shaking / moving base alignment function
With odometer combination function
3. Main application fields
Tactical and industrial UAV
Intelligent ammunition
Dynamic communication
Unmanned ship, unmanned vehicle
Automatic driving
4. Performance index
Project |
Indicator（RMS） |
|
| Heading accuracy | DualGNSS | 0.1° |
| Single GNSS | 0.2° | |
| Post processing | 0.2°/min | |
| Airspeed combination mode | 5°/h | |
| Attitude accuracy | GNSS valid | 0.1° |
| Post processing | 0.2°/min | |
| V-G mode | 2° | |
| Airspeed combination mode | 2° | |
| Horizontal positioning accuracy | GNSS valid | 1.2m |
| 2cm+1ppm | ||
| GNSS invalid | 20m | |
| Horizontal velocity accuracy | GNSS valid | 0.1m/s |
| gyroscope | Measuring range | ±450°/s |
| Zero bias stability | 2°/h | |
| Accelerometer | Measuring range | ±16g |
| Zero bias stability | 30µg | |
| communication interface | UART | 2 way |
| PPS | 1way | |
| SPI | 1way | |
| Electrical characteristics | Voltage | 3~3.6VDC |
| power waste | ≤1.5W | |
| Ripple | 100 mV | |
| Structural characteristics | size | 47 mm×44 mm×14mm |
| weight | ≤50g | |
| Use environment | Working temperature | -40℃~+70℃ |
| Storage temperature | -45℃~+75℃ | |
| Vibration | 20~2000Hz，6.06g | |
| To attack | 1000g，0.5ms | |
| reliability | MTBF | 20000h |
| life | >15 year | |
| Continuous working time | >120h | |
