# MSG_EXT_SLAM2
外部 SLAM2 格式输入,包含局部坐标系位置、速度与欧拉角。字段含义与 SLAM1 类似,Packet ID 不同。使用前请将对应串口配置为可解析该外部输入的模式,并打开相应 AID 融合开关。
| Packet ID | 0x93 | ||||
|---|---|---|---|---|---|
| Length | 72 | ||||
| Read / Write | Write | ||||
| Offset | Size | Format | Field | Unit | Description |
| 0 | 4 | float32_t | Position_X | m | X 轴坐标 |
| 4 | 4 | float32_t | Position_Y | m | Y 轴坐标 |
| 8 | 4 | float32_t | Position_Z | m | Z 轴坐标 |
| 12 | 4 | float32_t | Velocity_X | m/s | X 轴速度 |
| 16 | 4 | float32_t | Velocity_Y | m/s | Y 轴速度 |
| 20 | 4 | float32_t | Velocity_Z | m/s | Z 轴速度 |
| 24 | 4 | float32_t | Roll | rad | 横滚角 |
| 28 | 4 | float32_t | Pitch | rad | 俯仰角 |
| 32 | 4 | float32_t | Yaw | rad | 偏航角 |
| 36 | 4 | float32_t | Position_X_standard_deviation | m | X 轴坐标标准差 |
| 40 | 4 | float32_t | Position_Y_standard_deviation | m | Y 轴坐标标准差 |
| 44 | 4 | float32_t | Position_Z_standard_deviation | m | Z 轴坐标标准差 |
| 48 | 4 | float32_t | Velocity_X_standard_deviation | m/s | X 轴速度标准差 |
| 52 | 4 | float32_t | Velocity_Y_standard_deviation | m/s | Y 轴速度标准差 |
| 56 | 4 | float32_t | Velocity_Z_standard_deviation | m/s | Z 轴速度标准差 |
| 60 | 4 | float32_t | Roll_standard_deviation | rad | 横滚角标准差 |
| 64 | 4 | float32_t | Pitch_standard_deviation | rad | 俯仰角标准差 |
| 68 | 4 | float32_t | Yaw_standard_deviation | rad | 偏航角标准差 |
