INDUSTRY NEWS
Unveiling World’s First MEMS- Based Gyrocompass
SBG Systems are proud to introduce the world’s first MEMS-based north seeking IMU, capable of operating without GNSS aiding—a breakthrough in MEMS technology. This leap forward paves the way for future products, including AHRS and INS solutions, to further expand the possibilities of MEMS-based navigation. This innovation marks a major milestone in inertial navigation by bringing the benefits of MEMS sensors to the world of high-performance navigation and orientation.
Unprecedented performance & innovation Our MEMS-based IMU delivers unmatched precision with heading accuracy better than 1° in secant latitude without GNSS aiding. Integrated with our advanced algorithms, it achieves INS heading accuracy better than 0.1° when fused with GNSS using our state-of-the-art navigation and orientation algorithms.
This MEMS-based gyrocompass has no moving parts, eliminating carouseling and ensuring durability and reliability in all environments.
Key benefits of SBG Systems’ MEMS-based Gyrocompassing IMU include: • Unmatched SWaP (Size, Weight, and Power) Optimization: miniature form factor (52 x 52 x 36 mm, <150g) with low power consumption (2W), making it the most compact and efficient solution in its category.
• Volume ready: designed for high-volume production, enabling broad adoption across industries and competitive pricing.
• Robustness: no moving parts, ensuring long-term •
reliability even in the most demanding conditions. ITAR-free: for unrestricted global deployment.
Revolutionary gyrocompass alignment algorithms. SBG Systems has developed cutting-edge algorithms that leverage on the IMU performance: • Pure North-finding algorithm: capable of rapid initialization in both static and dynamic conditions in down to one minute.
• Advanced INS algorithm: takes full advantage of gyroscope performance, to provide exceptional single- antenna heading accuracy even in non-dynamic scenarios.
This breakthrough sets the stage for a new generation of MEMS-based navigation solutions, with the first off-the- shelf products expected to hit the market in early 2026. This has been a long-term goal since the incorporation of SBG in 2007, this is now time to put it in the hands of our partners! said Thibault Bonnevie, CEO of SBG Systems.
Target markets Our solution caters to demanding industries that require precise navigation and positioning. From subsea exploration to geospatial and marine surveying. • Subsea applications: ideal for Remotely Operated Vehicles (ROVs) and Autonomous Underwater Vehicles (AUVs) requiring precise navigation in extreme environments.
• Geospatial & marine surveying: enables high- performance single-antenna marine surveys with unparalleled accuracy, making it the perfect choice for hydrography, dredging, and offshore operations.
First off-the-shelf solutions are planned for early 2026.
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www.sosmagazine.biz May Issue 2025
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