ANELLO GNSS INS

OPTICAL GYRO TECHNOLOGY FOR GNSS-DENIED INERTIAL NAVIGATION AND LOCALIZATION

INTRODUCTION

The ANELLO GNSS INS was built for Long-Term GNSS-Denied Navigation and Localization. The ANELLO GNSS INS delivers robust high-accuracy positioning and orientation for applications in the Agriculture, Construction, Trucking and Autonomous Vehicle space.

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The ANELLO GNSS INS benefits several industries, particularly those requiring reliable navigation in GPS-denied environments. Key industries include:

  • Agriculture : Provides high-precision navigation for autonomous tractors and vehicles in areas with unreliable GPS, such as orchards.
  • Construction : Ensures accurate positioning for machinery in challenging environments.
  • Trucking : Supports navigation for long-haul vehicles where GPS signals may be obstructed.
  • Autonomous Vehicles : Offers critical navigation solutions for vehicles operating in urban or remote areas.
  • Defense : Used in unmanned aerial and land vehicles where GPS signals may be compromised.
ANELLO GNSS INS

KEY FEATURES

  • Reference-grade 100 Hz Position, Velocity and Attitude
  • < 0.5º/hr Unaided Heading Drift
  • Accurate in severe multipath and GNSS-denied
  • Dual 184-channel five constellation dual-band GNSS Receivers
  • GPS, Glonass, Galileo, Beidou (Compass), QZSS
  • Reliable Autonomous Land Vehicles, Advanced ADAS Systems
  • Automotive, Precise Heavy Equipment and Machine Control
  • Hardware PTP Time Sync, ASIL-D CPU and OS
  • Modular Dual-Band RTK-capable Multi-Band GNSS Engines
  • On-Board GNSS/INS Sensor Fusion
  • IP68 - Waterproof, Resistant to Dust, Salt Spray and Chemicals
  • Automotive Ethernet, Dual RS-232 Interfaces

SPECIFICATIONS

Horizontal Position Accuracy1
SPS………………………………………………………………1.2 m cep
RTK2……………………………………………………………0.02 m cep
60s GNSS Outage3…………………………< 1.0 m rms
Velocity Accuracy…………………………………………0.01 m/s rms
Heading Accuracy4………………………………………0.2° rms
Attitude Accuracy (Roll/Pitch)………………0.02° rms



Notes:
1. After Initialization
2. < 20km Baseline from Base
3. Additional Drift Post GNSS Loss, with Wheel Speed Aiding
4. 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
Range………………………………………………………… 8g
Bias Instability……………………………………… 20ug
Random Walk……………………………………… 0.03m/s/√hr
Gyroscope
up to 400°/s
1.5°/hr
0.3°/√hr
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………………………………………………………………………….8g, up to 400°/s
Bias Instability…………………………………………………… 20ug, 1.5°/hr
Random Walk…………………………………………………………0.03m/s/√hr, 0.3°/√hr
GNSS & Timing
Signal Bands……………………… L1 C/A, L2C, L1OF, L2OF, B1I, B2I, E1, E5b and SBAS
RTK Initialization Time…. <1 min, using RTCM3 corrections
Output Data Rate…………………… GPS: 4 Hz, IMU: 200 Hz, INS: 100 Hz
Synchronization…………………………PPS Out, PPS Sync In, PTP
Environment
Operating Temperature ………………….-40 to +70°C
Vibration ………………………………………………………… 5g rms
Shock Survival ………………………… 40g
Electrical
Input Voltage …………………………………… 8 to 30 VDC
Power Consumption …………………… 4 W typical
Digital Interface ………………. Ethernet, RS-232 (2 Ports)
Physical
Size……………………………………. 5.8” x 4.3” x 1.3”
Weight……………………………. 1 lbs.