# 选型指南
# IMU/INS产品
DETA10A IMU/AHRS 9轴,三轴加速度计+三轴陀螺仪+磁力计;
DETA10N IMU/AHRS/INS/GNDSS 9轴,三轴加速度计+三轴陀螺仪+磁力计,惯性导航,支持外接辅助设备如gnss 实现组合导航;
DETA20A IMU/AHRS 10轴,三轴加速度计+三轴陀螺仪+磁力计+冗余航向陀螺仪;
DETA20N IMU/AHRS/INS/GNDSS 10轴,三轴加速度计+三轴陀螺仪+磁力计+冗余航向陀螺仪,惯性导航,支持外接辅助设备如gnss 实现组合导航;
DETA30A IMU/AHRS 12轴,三轴加速度计+三轴陀螺仪+磁力计+冗余三轴陀螺仪;
DETA30N IMU/AHRS/INS/GNDSS 12轴,三轴加速度计+三轴陀螺仪+磁力计+冗余三轴陀螺仪;惯性导航,支持外接辅助设备如gnss 实现组合导航;
DETA10 | DETA20 | DETA30 | DETA90 | DETA100 | EPSILON | |
---|---|---|---|---|---|---|
Accel Range | ±16 g | ±16 g | ±16 g | ±16 g | ±16 g | ±16 g |
Accel In-Run Bias (Allan Variance) | < 0.04 mg | < 10 μg | < 0.04 mg | < 10 μg | < 0.04 mg | < 10 μg |
Accel Noise Density (VRW) | 0.14 mg/√Hz | < 0.04 mg/√Hz | 0.14 mg/√Hz | < 0.04 mg/√Hz | 0.14 mg/√Hz | < 0.04 mg/√Hz |
Gyro Range | ±2,000°/s | ±490°/s | ±2,000°/s | ±490°/s | ±2,000°/s | ±490°/s |
Gyro In-Run Bias (Allan Variance) | 5-7°/hr typ. | 0.4-0.7°/hr typ. | 5-7°/hr typ. | 0.4-0.7°/hr typ. | 5-7°/hr typ. | 0.4-0.7°/hr typ. |
Gyro Noise Density (ARW) | 0.0035 °/s /√Hz | 5 °/hr /√Hz | 0.0035 °/s /√Hz | 5 °/hr /√Hz | 0.0035 °/s /√Hz | 5 °/hr /√Hz |
Heading (Magnetic) | 2.0° RMS | 2.0° RMS | 2.0° RMS | 2.0° RMS | 2.0° RMS | 2.0° RMS |
Heading (Dynamic, INS) | - | - | 0.2°, 1σ | 0.05°-0.1°, 1σ | 0.2°, 1σ | 0.05°-0.1°, 1σ |
Heading (GNSS Compass) | - | - | - | - | 0.15° RMS | 0.15° RMS |
Pitch/Roll (Static, AHRS) | 0.5° RMS | 0.05° RMS | 0.5° RMS | 0.05° RMS | 0.5° RMS | 0.05° RMS |
Pitch/Roll (Dynamic, INS) | - | - | 0.03°, 1σ | 0.015°, 1σ | 0.03°, 1σ | 0.015°, 1σ |
Horizontal Position | - | - | 1.0 m RMS | 1.0 m RMS | 1.0 m RMS | 1.0 m RMS |
Vertical Position | - | - | 1.5 m RMS | 1.5 m RMS | 1.5 m RMS | 1.5 m RMS |
RTK Positioning | - | - | - | 10 cm + 1 pmm CEP | - | 10 cm + 1 pmm CEP |
Heave | 5 % or 5 cm | - | 5 % or 5 cm | - | - | - |
VRU | IMU | AHRS | INS GNSS | RTK | 定向 | 4G Ntrip | 电台60km | IP68 | |
---|---|---|---|---|---|---|---|---|---|
DETA10A | |||||||||
DETA10N | 外置 | ||||||||
DETA10APW | |||||||||
DETA20A | |||||||||
DETA20N | 外置 | ||||||||
DETA20APW | |||||||||
DETA30A | |||||||||
DETA30N | 外置 | ||||||||
DETA30APW | |||||||||
DETA100R | |||||||||
DETA100R4G | |||||||||
DETA100D | |||||||||
DETA100D4G | |||||||||
Epsilon-A | |||||||||
Epsilon-E | |||||||||
Epsilon-N | |||||||||
Epsilon-D | |||||||||
Epsilon-D4G | |||||||||
Epsilon-Dp900 |
← QA入门指南 MSG_VERSION →