Indoor Mapping
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
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.
Ellipse2-D
Externally-aided 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 Micro INS
Volume Application
The Ellipse 2 Micro Series is a new product range reducing size and cost of high performance inertial sensors for volume projects. Ellipse 2 Micro INS delivers roll, pitch, heading, and connects to a GNSS receiver for a robust navigation in all conditions.
Case studies
Intergeo 2018
16-18 October, Frankfurt, Germany SBG Systems is pleased to welcome you on stand #12.1, D.018 during Intergeo, the world’s leading conference trade fair for geodesy, geoinformation and land management. Meet us on our stand to discover our new Inertial Navigation Systems including our miniature solution Ellipse Micro series, and our brand new Navsight solution, ideal … Continued
Indoor Mapping with Back-pack
Backpack-based Mobile Scanning System The bMS3D-360 has been designed for the most challenging environments. It embeds two Velodyne LiDAR sensors, a 360 Lady-bug camera, the Ellipse2-D the SBG inertial navigation system with internal L1/L2 GNSS receiver, and a computer. A Workflow Quickened by 7 times The workflow is simple. The surveyor starts the … Continued
UAV-based Surveying by Hypack
New UAV-based Surveying Solution The NEXUS 800 powered by HYPACK is a full end-to-end solution that represents a new paradigm in Unmanned Aerial Vehicle (UAV) data collection by seamlessly harmonizing LiDAR data with photogrammetry. Powered by HYPACK-HYSWEEP mapping software, the operator can plan, acquire, and process the LiDAR and Photogrammetry data onboard a high powered Windows … Continued
SLAM-based Mobile Mapping
The Smartest Mobile Mapping System VIAMETRIS has just launched a new solution: the vMS3D, a mobile mapping system combining the best of inertial, GNSS, and SLAM technologies to offer an innovative solution with attractive performance/ price ratio. vMS3D, mounted on a vehicle The Best of GNSS, Inertial, and SLAM The vMS3D solution takes into account … Continued
Tips
Indoor Positioning Requires Multiple Technologies
Indoor positioning relies on several technologies such as LiDAR and inertial sensors with the SLAM computation for example.
A Good Technology to Aid SLAM computation
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.
IMU, AHRS or INS?
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.
