描述
AHRS姿态和航向参考系统
从2001年开始，Inertial Labs开始制造其基于MEMS的，IP-67密封、MIL-STD-810G合规、多接口和COM端口的姿态和航向参考系统，以满足对包容性和价格竞争力的天线指向、瞄准和稳定应用的需求。每个惯性导航系统都包含一个由Inertial Labs开发的战术级或工业级惯性测量单元（IMU）和一个Inertial Labs制造的高精度Fluxgate磁力计。
AHRS模块
| 模块 |  |
 |
 |
 |
 |
| AHRS-10B | AHRS-10P | AHRS-II-P | miniAHRS | OptoAHRS-II | |
| 基本姿态和航向参考系统 | 专业姿态和航向参考系统 | 高性能姿态和航向参考系统 | 微型姿态和航向参考系统 | 光姿态和航向参考系统 | |
| Heading Accuracy | 0.3° static / 0.6° dynamic | 0.3° static / 0.6° dynamic | 0.3° static / 0.6° dynamic | 0.3° static / 0.6° dynamic | <0.2° static |
| Pitch & Roll Accuracy | 0.05° static / 0.08° dynamic | 0.03° static / 0.05° dynamic | 0.03° static / 0.05° dynamic | 0.05° static / 0.08° dynamic | 0.05° static |
| Gyroscopes | 2° /hr Bias in-run stability | 1° /hr Bias in-run stability | 1° /hr Bias in-run stability | 2° /hr Bias in-run stability | – |
| Accelerometers | 0.01mg Bias in-run stability | 0.005mg Bias in-run stability | 0.005mg Bias in-run stability | 0.01mg Bias in-run stability | – |
| IMU | – | – | – | – | MEMS, Tactical-grade (1° /hr) |
| Camera Type | – | – | – | – | Single or Dual Day/Night (Infrared) |
| Magnetometer | Embedded Fluxgate Magnetic Compass | Embedded Fluxgate Magnetic Compass | Embedded Fluxgate Magnetic Compass | Embedded Fluxgate Magnetic Compass | Embedded Fluxgate Magnetic Compass |
| 尺寸 (mm) | 90 × 27 × 26 | 90 × 27 × 26 | 120 x 50 x 53 | 53 × 19 × 13 | 172.2 × 80.5 × 55 |
| 重量(克) | 77 | 84 | 280 | 20 | 784 |
| 应用 | 工业平台稳定；产业指向；快速旋转平台 | 战术指向与稳定；战术级磁性和真北探测 | 动态运动控制；导航辅助/过滤解决方案 | 小口径火炮火控；无人机 | 天线指向；间接火控仿真与训练 |
