An inertial sensor is used to compensate the motion endorsed by the indoor mapping system, whether it is a camera or a LiDAR.

It can be also used to aid the SLAM computation, helping maintaining position or heading between two SLAM information.

Recommended products

Ellipse2-A

Ellipse2-A

Motion Sensor

Ellipse2-A is a compact robust and industrial grade Attitude and Heading Reference System (AHRS). It provides roll, pitch, and magnetic heading.

This robust sensor is extensively calibrated, comes with an IP68 enclosure, and benefits from a 2-year warranty.

Ellipse 2 Series ››
  • 0.1° Roll and Pitch over 360°
  • 1° Heading (Magnetic-based)
  • RS232, RS422, and CAN Protocols
Quanta

Quanta

Direct Georeferencing Solution

Quanta embeds high-quality gyroscopes and accelerometers that are factory calibrated from -40 to +85°C. It also integrates an RTK GNSS receiver providing a centimetric position. The internal Extended Kalman Filter fuses inertial and GNSS data for the highest performance in the most challenging conditions.

Quanta comes with a one-year Qinertia UAV post-processing license for free.

Quanta Series ››
  • Two Levels of Accuracy
  • Low-weight, Small size
  • Low-power consumption
  • Cost-effective
  • Datalogger for post-processing
  • Web interface
Ellipse2-D

Ellipse2-D

RTK Miniature INS

Ellipse2-D is a compact Inertial Navigation System with integrated Dual-antenna GNSS receiver for accurate Heading.

It delivers robust heading and survey-grade position accuracy thanks to L1/L2 GNSS receiver, odometer aiding, and anti-jamming filters

Ellipse 2 Series ››
  • 0.1° Roll and Pitch over 360°
  • 0.2° Dual Antenna GNSS Heading
  • 2 cm RTK GNSS Position

Ellipse2-A

Motion Sensor

  • 0.1° Roll and Pitch over 360°
  • 1° Heading (Magnetic-based)
  • RS232, RS422, and CAN Protocols

Ellipse2-A is a compact robust and industrial grade Attitude and Heading Reference System (AHRS). It provides roll, pitch, and magnetic heading.

This robust sensor is extensively calibrated, comes with an IP68 enclosure, and benefits from a 2-year warranty.

Ellipse 2 Series ››

Quanta

Direct Georeferencing Solution

  • Two Levels of Accuracy
  • Low-weight, Small size
  • Low-power consumption
  • Cost-effective
  • Datalogger for post-processing
  • Web interface

Quanta embeds high-quality gyroscopes and accelerometers that are factory calibrated from -40 to +85°C. It also integrates an RTK GNSS receiver providing a centimetric position. The internal Extended Kalman Filter fuses inertial and GNSS data for the highest performance in the most challenging conditions.

Quanta comes with a one-year Qinertia UAV post-processing license for free.

Quanta Series ››

Ellipse2-D

RTK Miniature INS

  • 0.1° Roll and Pitch over 360°
  • 0.2° Dual Antenna GNSS Heading
  • 2 cm RTK GNSS Position

Ellipse2-D is a compact Inertial Navigation System with integrated Dual-antenna GNSS receiver for accurate Heading.

It delivers robust heading and survey-grade position accuracy thanks to L1/L2 GNSS receiver, odometer aiding, and anti-jamming filters

Ellipse 2 Series ››

Tips

Indoor positioning relies on several technologies such as LiDAR and inertial sensors with the SLAM computation for example.

In real-time, the SBG inertial sensor delivers orientation data that is used to correct the equipment attitude and helps the SLAM computation. For example, between two SLAM information, the INS keeps the heading robust.

The Inertial Measurement Unit (IMU) outputs gyroscopes, accelerometers, and magnetometers raw data. The Attitude and Heading Reference System (AHRS) embeds an Extended Kalman Filter (EKF) to deliver orientation data, and the Inertial Navigation System (INS) additionally embeds a GNSS receiver for a filtered position in real-time.