COGNISENSE LABS - Cognition Through Sensing
The system developed by Cognisense Labs uses both GPS and INS sensors.

Robotic Landmine Clearing - 3rd Integration

In June 2004, the system using both GPS and INS sensors was tested on the Mini-Flail.  The system was able to guide the landmine-clearing vehicle for short periods of time without the aid of position measurements from the GPS receiver.  Autonomous turns were successfully completed without the aid of GPS measurements anytime during the turn.  During GPS outages, the vehicle’s state is determined using measurements from an inertial measurement unit and wheel encoders.