OxTS launches GNSS-denied localization solution

OxTS has released WayFinder, a new localization solution designed for use in GNSS-denied environments. The system combines a GNSS/INS system, onboard processor, lidar scanner and two cameras to enable accurate positioning in areas with limited satellite coverage, such as urban canyons and underground tunnels.

Precise localization data is crucial for various industries, including autonomous navigation, automotive testing and sensor data georeferencing. However, obtaining accurate positioning information in areas with weak or unavailable GNSS signals has been a persistent challenge. WayFinder is designed to operate with minimal setup, requiring only basic configuration before use. The system’s key feature is Lidar Boost, a new software technology that enhances GNSS/INS performance in environments with unreliable satellite signals.

Lidar Boost employs advanced algorithms to process data from the integrated Lidar scanner, compensating for missing or erroneous GNSS updates in real time. This allows WayFinder to maintain high-accuracy localization in areas with limited satellite coverage and ensure smooth transitions between GNSS-supported and GNSS-denied environments.

The system can be used across multiple sectors. In ports, it can provide precise localization for autonomous vehicles operating among stacked shipping containers. In mining, it can support navigation for both underground and surface vehicles. WayFinder also offers a solution for indoor automotive testing without the need for fixed infrastructure. Surveyors working in areas with intermittent GNSS coverage can also benefit from its positioning capabilities.