High heading accuracy Integrated Navigation System with MEMS and Satellite Navigation Technology
Product Description
The GI100E-A0-DGI 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 solution 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.
Technical indicators
| Project | Metrics (RMS) | Remark | |
| Heading accuracy | GNSS Valid ① | 0.1° | |
| Course holding | 0.2°/min | GNSS failure | |
| Attitude accuracy | GNSS is valid | 0.1° | Single-point L1/L2, RTK |
| Attitude maintenance | 0.2°/min | GNSS failure | |
| Positioning accuracy | Horizontal, GNSS valid; RTK | 1.5m；1cm+1ppm | Single point L1/L2; Differential |
| Elevation, GNSS valid; RTK | 2.5m；2cm+1ppm | Single point L1/L2; Differential | |
| Position keeping, GNSS failure | 20m | Unlocked for 60s | |
| Horizontal velocity accuracy | GNSS is valid | 0.1m/s | Single-point L1/L2, RTK |
| Gyroscope | Measuring range | ±500°/s | |
| Zero bias stability | 4°/h | Allan variance | |
| Accelerometer | Measuring range | ±16g | Customizable 200 G |
| Zero bias stability | 0.2mg | Allan variance | |
| Satellite card | Cold start | < 30 seconds | Open environment |
| Hot start | 5 seconds | Open environment | |
| Type of receiver | BDS B1I/B2I/B3I | ||
| GPS L1C/A/L2P (Y)/L2C/L5 | |||
| GLONASS G1/G2 | |||
| Galileo E1/E5a/E5b | |||
| QZSS L1/L2/L5 | |||
| Communication interface | RS232 | Route 2 | |
| RS422 | Route 1 | ||
| Electrical characteristics | Voltage | 9~36VDC | |
| Power consumption | ≤3W | ||
| Ripple | 100 mV | P-P | |
| Structural characteristics | Size | 80 mm×53 mm×23mm | |
| Weight | ≤150g | ||
| Use environment | Operating temperature | -40℃~+60℃ | |
| Storage temperature | -45℃~+65℃ | ||
| Vibration | 20~2000Hz,6.06g | ||
| Impact | 30g,11ms | ||
| Degree of protection | IP65 | ||
| Reliability | MTBF | 30000h | |
| Life span | > 15 years | ||
| Continuous working time | >24h | ||
Main Features
The integrated navigation system can carry out integrated navigation by using the satellite navigation information received internally, and output the pitch, roll, course, position, speed, time and other information of the carrier; After losing the satellite signal, it outputs the position, velocity and attitude information of inertial solution, and has a certain navigation accuracy maintenance function in a short time.
Product Dimensions
L80mm x W53mm x H23mm(L x W x H)
