Aeron Systems' Octantis 3 GNSS-aided INS is a next-generation MEMS-based inertial navigation system that outputs reliable position and navigation information even under intermittent GNSS conditions. The RTK-capable sensor supports centimeter-level RTK positioning, and features an integrated dual-antenna multi-constellation and triple-frequency GNSS receiver for uninterrupted heading performance under both static and dynamic conditions.
The rugged sensor is compliant with MIL-STD-704D, MIL-STD-810G, and MIL-STD-461E/F standards. It offers a wide range of interfaces and protocols, including Ethernet, CAN, and serial RS-422/RS-232. It can accept external odometer aiding data and air data via CAN, and is ideal for armored vehicle navigation and dead reckoning, as well as platform orientation and stabilization.
Specifications:
| Dimensions (L x W x H): | 142 x 115 x 65 mm |
| Weight: | 800g |
| Power Consumption: | <5W @ 16V |
| Accelerometer Range: | ±16 g |
| Gyro Range: | ±450o/s |
| Magnetometer Range: | ±8 gauss |
| Roll Range: | ±180o |
| Pitch Range: | ±90o |
| Roll & Pitch Accuracy: | 0.06o RMS static, 0.1o RMS dynamic |
| Heading Range: | ±180o |
| Heading Accuracy: |
0.3o RMS with single-antenna GNSS 0.1o RMS with dual-antenna GNSS (1m separation) 0.02o RMS with dual-antenna GNSS (5m separation) 0.5o RMS with magnetometer |
| Position Accuracy: |
Horizontal: <0.8cm with RTK, 1.5m CEP with GNSS, 1m CEP with SBAS Vertical: <2cm with RTK, 3m CEP with GNSS, 2m CEP with SBAS |
| Velocity Accuracy: | 0.03 m/s RMS with GNSS |
| GNSS: |
GPS L1CA/L1P/L1C/L2P/L2C/L5 GLONASS G1/G2/G3, P1/P2 BeiDou B1i/B2i/B3i/B1C/B2a/B2b/AceBOC GALILEO E1BC/E5a/E5b/E6BC/AltBOC QZSS L1CA/L2C/L5/L1C/L6 NavIC (IRNSS) L5 |
