Low cost MEMS Inertial Navigation System for Drone Autonomous Navigation
Product Description
GI100C-C0 integrated navigation system has built-in high-performance MEMS gyroscope and accelerometer, which can receive internal GNSS data, realize multi-sensor fusion and integrated navigation algorithm, and have 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 the fields of tactical and industrial unmanned aerial vehicles, unmanned vehicles, unmanned ships, aviation guided bombs, intelligent ammunition, rockets, mobile communication, mapping, seeker and stable platform.
Main Features
The integrated navigation system can use the satellite navigation information received internally for integrated navigation, outputting information such as pitch, roll, heading, position, speed, and time of the carrier; After losing the satellite signal, the position, velocity, and attitude information of the output inertial solution can maintain a certain degree of navigation accuracy in a short period of time.
Performance Index
| Project | Metrics (RMS) | Remark |
| Heading accuracy | Dual GNSS | 0.1° | 2m baseline |
| Single GNSS | 0.1° | |
| Maintain accuracy | ≤0.3° | GNSS failure 0.5h |
| Attitude accuracy | GNSS is valid | 0.05° | |
| Maintain accuracy | ≤0.3° | GNSS failure 0.5h |
| Horizontal positioning accuracy | GNSS is valid | 1.2m | Single point L1/L2 |
| 2cm+1ppm | RTK |
| Maintain accuracy | ≤1nm | GNSS failure 10 min |
| Horizontal velocity accuracy | GNSS is valid | 0.05m/s | |
| Gyroscope | Measuring range | ±450°/s | |
| Zero bias stability | ≤0.5°/h | 10 s average |
| Accelerometer | Measuring range | ±16g | |
| Zero bias stability | ≤100µg | 10 s average |
| Communication interface | RS232 | Route 1 | Optional CAN, odometer |
| RS422 | Route 1 |
| Electrical characteristics | Voltage | 9~36VDC | |
| Power consumption | ≤6W | |
| Ripple | 100 mV | P-P |
| Structural characteristics | Size | 80 mm×60mm×38mm | |
| Weight | ≤200g | |
| Use environment | Operating temperature | -40℃~+60℃ | |
| Storage temperature | -45℃~+70℃ | |
| Vibration | 20~2000Hz,6.06g | |
| Impact | 30g,11ms | |
| Reliability | MTBF | 30000h | |
| Continuous working time | >24h | |
Product Structure
L80mm x W60mm x H38mm(L x W x H)
Product Tags:
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Low cost MEMS Inertial Navigation System for Drone Autonomous Navigation Images
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