Inertial Navigation Sensors: MEMS IMU, Accelerometers, Gyroscopes, AHRS, GPS-INS & Point Cloud Generation
INS-DL Low Cost Dual GNSS Antenna Inertial Navigation System for drones, ground robots

Low Cost Dual GNSS Antenna Inertial Navigation System for drones, ground robots

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The INS-DL is a low-cost dual-antenna industrial-grade GNSS-INS featuring multi-constellation tracking and advanced 3-axis MEMS sensors with extremely precise heading.

The sensor features full temperature calibration and embedded sensor fusion algorithms for the different dynamic motions of UAVs, UGVs, USVs and other unmanned vehicles, and can be fitted with an external magnetic compass.

The INS-DL provides heading accuracy of 0.08°, RTK position accuracy of 1cm and static/dynamic pitch & roll accuracy of 0.05°/0.1°.

  • Affordable price
  • Excellent accuracy in GPS-Denied environments (up to 0.05 % DT)
  • Tactical-grade IMU + Fluxgate compass + Aiding data
  • Support: ROS, LabVIEW, Waypoint Inertial Explorer, QINSy
  • GPS, GLONASS, GALILEO, BEIDOU, SBAS, DGPS, RTK supported signals
  • Tactical-grade IMU (1 deg/hr gyroscopes and 5 micro g accelerometers Bias in-run stability)
  • Fluxgate gyro-compensated compass to maintain free-inertial Heading (INS-P model)
  • Single and Dual antenna GNSS receivers (NovAtel, u-blox, Septentrio)
  • Compatibility with LiDARs (Velodyne, RIEGL, FARO) and optical cameras
  • Odometer, Wheel sensor, Airspeed sensor, Wind sensor, Doppler shift from locator aiding data
  • 1 cm + 1 ppm RTK Horizontal Position Accuracy or 2.5 cm TerraStar-C PRO Horizontal Position Accuracy
  • 0.05 deg GNSS Heading and <0.4 deg Free-inertial Heading accuracy (3 sigma)
  • Advanced, extendable, embedded Kalman Filter based sensor fusion algorithms
  • State-of-the-art algorithms for different dynamic motions of Vessels, Ships, Helicopters, UAV, UUV, UGV, AGV, ROV, Gimbals and Land Vehicles
  • Implemented ZUPT, GNSS tracking angle features
  • Full temperature calibration, Environmentally sealed (IP67), compact design, MIL-STD-810G/DO-160E
Heading Accuracy 0.2° (2m baseline)
0.4° (1m baseline)
Position Accuracy 1cm (RTK)
60cm (SBAS)
Pitch & Roll Accuracy 0.04° dynamic
0.08° static
GNSS Constellations BDS, GAL, GLO, GPS, QZSS
Corrections PPK, RTK, SBAS
Type of IMU MEMS, Industrial-grade
Magnetometer External Magnetic Compass (optional)
Other Features Affordable price, Industrial Grade IMU
Size (mm) 120.5 x 53.2 x 49.3
Weight (gram) 320
Applications Antenna Pointing; Low Cost Position and Velocity; Industrial Navigation