🚨 Industry Pain Points
In demanding environments such as underwater operations, industrial automation, and autonomous navigation, traditional IMU systems often face several challenges:
- Poor attitude accuracy during long-duration operation
- Temperature drift affecting sensor stability
- Inaccurate heading data in complex environments
- Limited reliability under high pressure or harsh conditions
- Sensor noise leading to unstable output data
- Lack of robust filtering and compensation algorithms
These issues can significantly impact system reliability and operational safety.
⚙ Product Advantages
Our MEMS inertial measurement unit is designed to address these industry challenges:
- ✔ High-precision MEMS inertial measurement unit design
- ✔ Proprietary attitude and heading algorithms
- ✔ Advanced complementary filtering technology
- ✔ MEMS temperature error compensation technology
- ✔ Long-term stable attitude accuracy
- ✔ High-pressure resistance up to 8.9 MPa underwater
- ✔ Stable and reliable output data
- ✔ Real-time angular rate, acceleration, magnetic heading, and attitude output
This ensures high performance even in harsh and dynamic environments.
🚁 Product Applications
This product is widely used in various high-precision and harsh-environment applications:
- Unmanned aerial vehicles (UAVs)
- Autonomous underwater vehicles (AUVs)
- Marine navigation systems
- Industrial automation equipment
- Robotics and autonomous systems
- Defense and security systems
- Surveying and mapping equipment
- Stabilization and motion control platforms
⭐ Why Choose Us
- Proprietary core algorithm technology
- High-precision MEMS sensor integration
- Excellent long-term stability
- Designed for harsh environments
- Reliable performance under high pressure
- Professional engineering and technical support
- Customization available for different applications
We are committed to delivering high-reliability inertial navigation solutions for professional and industrial applications.
❓ Frequently Asked Questions (FAQ)
Q1: What data does the system output?
The system outputs angular rate, acceleration, magnetic heading, and attitude data.
Q2: Can the system operate underwater?
Yes, the system supports high-pressure environments up to 8.9 MPa underwater.
Q3: Does the system support long-term stable operation?
Yes, temperature compensation and complementary filtering ensure long-term stability.
Q4: Is the algorithm self-developed?
Yes, the system integrates proprietary attitude and heading algorithms.
Q5: What industries is this product suitable for?
It is suitable for UAVs, underwater vehicles, robotics, marine systems, and industrial automation.
| Parameter | unit | fundamental form | |
| Radar heading angle accuracy (RMS) | ° | 0.8 | |
| Roll angle accuracy / Yaw angle accuracy (RMS) | ° | 0.2 | |
|
gyroscope |
measuring range | ° /s | ±400 |
| Zero offset stability (10-second smoothing, 1σ, room temperature) | ° /h | 3 | |
| Full-temperature zero-drift variation (10-second smoothing, RMS, variable temperature) | ° /h | 20 | |
| Zero bias repeatability | ° /h | 3 | |
| random walk | ° / √ h | 0.15 | |
| tape width | Hz | 100 | |
| Nonlinear scaling factor | ppm | 100 | |
| Scale factor repeatability | ppm | 100 | |
| cross coupling | % | 0.1 | |
|
accelerometer |
measuring range | g | ±10 |
| Zero offset stability (10-second smoothing, 1σ, room temperature) | mg | 0.05 | |
| Full-temperature zero-drift variation (10-second smoothing, RMS, variable temperature) | mg | 2 | |
| Zero bias repeatability | mg | 0.2 | |
| tape width | Hz | 100 | |
| Scale factor repeatability | ppm | 500 | |
| cross coupling | % | 0.1 | |
|
Fiber Optic Door |
measuring range | nT | ±100000 |
| Repeatability of the zero-order coefficient | nT | ±50 | |
| Accuracy of magnetic field measurement | nT | ±200 | |
| Resolution of magnetic field measurement | nT | ±10 | |
| noise | nT | ±50 | |
| Data update rate | Hz | 100 | |
| voltage | V | 7~28 | |
| power dissipation | W | < 2.25 | |
| working temperature | ℃ | -40~+80 | |
| size | mm | Ø34*88 | |
| weight | g | 145±5 | |
| Interface | —— | RS-422 /RS-485 | |
