TAG: sensor fusion

Inertial performance: Enhanced tightly coupled dead reckoning

June 13, 2017By and

Exploring imu specifications and correlating them to performance of a final product can be daunting, as differences between MEMS sensors are not always apparent. This article presents achievable performances in fusion technology across a range of IMUs among the best in their respective performance categories. read more

Road navigation using multiple dissimilar environmental features

May 23, 2017By

New navigation paradigms combining GNSS and inertial with additional sensors can increase overall reliability and power robust road navigation. A feasibility study tests a barometer, a magnetometer and a camera looking at road signs, and concludes that such sensors examining environmental features can supply the necessary context for frequently traveled or shared routes. read more

The changing face of defense PNT

February 8, 2017By

With a host of innovative technologies on the horizon, PNT is about so much more than GPS these days, and the military knows it. GPS is not going anywhere. But it’s not a complete solution either. read more

This article is tagged with , , , , , , , and posted in Defense, Opinions

High-accuracy, intelligent performance with sensor fusion

September 30, 2016By

Inertial navigation The GEO-FOG 3D inertial navigation system (INS) uses sensor fusion to deliver reliable, high-accuracy navigation and control to a wide variety of unmanned, autonomous and manned aerial, ground, marine and subsurface marine applications and platforms. Other applications include navigation and control, positioning and imaging, georeferencing, land surveying, robotics, underground navigation, stabilization and orientation. Designed for demanding navigation and... read more

This article is tagged with , , and posted in Product Showcase, Survey, UAV/UGV

Expert Advice: Sensor Fusion for Highly Automated Driving

May 1, 2015By

High-Precision GNSS Needs Help for Continuous Localization Reliability By Siamak Akhlaghi Automotive safety and comfort functions, known as Advanced Driver Assistance Systems (ADAS), have become an essential part of modern vehicles. These functions assist drivers in the driving process, providing capabilities such as adaptive cruise control or highway driving mode. To achieve a desired level of performance, the position of the... read more

Xsens Adds Active Heading Stabilization to IMU

April 2, 2015By

In the latest update of its Motion Tracker product portfolio, Xsens has added active heading stabilization (AHS) to its core sensor fusion algorithms on the MTi 10-series and MTi 100-series. Both series are MEMS-based inertial measurement units (IMU), attitude and heading reference systems (AHRS), and vertical reference units (VRUs). The AHS algorithm delivers fundamentally improved heading tracking accuracy, Xsens said. The improved robustness in... read more

MWC 2015: InvenSense to Ship Positioning Software for Smartphones

March 2, 2015By

InvenSense Inc. is making available its InvenSense Positioning Library (IPL) software, designed to provide sensor-assisted positioning in places where GNSS alone cannot provide desired accuracy. Invensense is a provider of intelligent sensor system on chip for motion and sound in consumer electronic devices. InvenSense made the announcement at Mobile World Congress, taking place in Barcelona, Spain March 2-5. The IPL incorporates advancements in sensor-assisted... read more

L’Avion Jaune Selects Septentrio’s RTK Technology for UAV Laser Scanner

December 8, 2014By

L’Avion Jaune, a service provider and airborne sensors integrator in the field of aerial surveys, has selected the Septentrio AsteRx-m to equip its YellowScan unmanned aerial system. L’Avion Jaune chose the AsteRx-m for its robustness and low-power consumption, Septentrio said. YellowScan is the a lightweight all-in-one solution designed to deliver quality aerial surveys carried out using a LiDAR sensor aboard UAVs. The self-contained system... read more