ANELLO MARITIME INS

NAVIGATION FOR AUTONOMOUS MARITIME OPERATIONS IN GPS-DENIED ENVIRONMENTS

INTRODUCTION

Equipped with three ANELLO Silicon Photonics Optical Gyroscopes (SiPhOG™), the ANELLO Maritime INS is redefining precision and reliability for navigation in demanding maritime environments. The ANELLO Maritime INS integrates the company's groundbreaking SiPhOG™ technology with its advanced sensor fusion engine to deliver unparalleled precision and reliability for autonomous surface vessels (ASVs) and autonomous underwater vessels (AUVs).
Maritime-INS

KEY FEATURES

  • Reference-grade 100Hz position, velocity and attitude
  • 3-axis SiPhOG™ with < 0.5º/hr unaided heading drift
  • Dual triple-frequency GNSS receivers with static heading capability
  • Resilience in heavy shock and vibration environments
  • Highly accurate dead reckoning solution
  • ANELLO AI Sensor Fusion Engine with GNSS spoofing detection
  • Compact and lightweight design with low power consumption < 6 W
  • IP68 – waterproof, resistant to corrosion, salt spray and chemicals

SPECIFICATIONS

Solution Accuracy1
Horizontal Position Accuracy
SPS……………………………………………………………… 1.2 m rms
RTK2…………………………………………………………… 0.01 m rms
Velocity Accuracy………………………………………… 0.03 m/s rms
Heading Accuracy3 …………………………………… 0.2° rms
Attitude Accuracy (Roll/Pitch) …………… 0.05° rms



Notes:
1. After Initialization
2. < 40km Baseline from Base
3. Properly Installed Antennae
IMU Performance
Optical Gyroscope (Heading/Z-Axis)
Range………………………………………………………… 200°/s
Bias Instability……………………………………….< 0.5°/hr
Angle Random Walk……………………… < 0.05°/√hr
MEMS IMU (6-Axis)………………………………………… Accelerometer / Gyroscope
Range……………………………………………………………………… 16g, up to 400°/s
Bias Instability…………………………………………………… 10ug, 1.5°/hr
Random Walk…………………………………………………… 0.03m/s/√hr, 0.3°/√hr
GNSS & Timing
Constellations……………………… GPS, GLONASS, Beidou, Galileo, QZSS, Navic, SBAS, On module L-band
RTK Initialization Time……… < 1 min, using RTCM3 corrections
PVT Output Data Rate …………………… 100 Hz
Synchronization…………………………………… PPS Out, PPS Sync In
Environment
Operating Temperature4 ………………….-10 to +50°C
Vibration ………………………………………………………… 5g rms
Shock Survival ………………………… 40g



Notes:
4. Option for +70 °C extended range upgrade
Electrical
Input Voltage …………………………………… 4 to 36 VDC
Power Consumption …………………… < 6 W typical
Digital Interface ………………. Ethernet, RS-232 (2 Ports), CAN
Physical
Size……………………………………. 4.4” x 3.4” x 1.9”
Weight……………………………. 1 lbs.

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