The HXT-ME86X MEMS integrated navigation system is a combination navigation system with an external satellite receiving module. It uses high-precision domestic gyroscopes and accelerometers to measure information such as attitude, heading, speed, and position. The system integrates multiple sensors such as gyroscopes, accelerometers, magnetic compasses, temperature sensors, barometers, etc. It adopts a high-performance small volume MCU and can access external auxiliary information such as satellite receivers and odometers. In the most challenging environments, it can provide excellent posture and navigation data. This series of products can replace foreign equivalent performance products, replace some fiber optic gyroscope type integrated navigation products, and provide customized services according to user needs.
Specifications
| Indicators | Unit | HXT-ME862 | HXT-ME863 | HXT-ME867 | |
| Measurement accuracy | Roll and pitch | ° | ≤0.05 | ≤0.05 | ≤0.03 |
| Heading accuracy (magnetic mode) |
° | ≤0.5 | ≤0.5 | ≤0.5 | |
| Heading accuracy maintenance (pure inertial mode) | °/h | 4 | 3 | 0.3 | |
| Gyroscope | Measuring range | °/s | 500 (customized) |
500 (customized) |
400 (customized) |
| Zero bias stability (Allen Curve, 1σ) |
°/h | ≤0.5 | ≤0.5 | ≤0.03 | |
| Zero bias stability (10s smoothing, 1σ) |
°/h | ≤3 | ≤2 | ≤0.3 | |
| Accelerometer | Measuring range | g | 20(customized) | ||
| Zero bias stability (10s) | ug | 100 | 30 | 30 | |
| Interface information | Communication interface | – | RS232/CAN or RS422/CAN | ||
| Mechanical parameters | Size | mm | 44.8×38.6×23.5(13.5) | ||
| Weight | g | 55±3 | |||
| Electrical and Environmental | Working temperature | ℃ | -40~+85 | ||
| Storage temperature | ℃ | -55~+85 | |||
| Working voltage | V | 4.5~5.5(Typical 5V) | |||
| Power consumption | W | <2 | |||
| Impact limit | g | Charged, 500 | |||
| Vibration | – | 12g, RMS | |||
| MTBF | h | 50,000 | |||
Applications
- Aviation: Flight carriers such as drones and airships.
- Navigation: Ships, unmanned surface vehicles, buoys, oil platforms, and other water-based carriers.
- Land: Autonomous vehicles, special vehicles, robots and other carriers.




