AUV inertial navigation system Spatial Dual

for ROVGNSShigh-accuracy

Spatial FOG Dual is an industry-proven GNSS/INS and AHRS. It combines high accuracy fibre optic gyroscopes, accelerometers, magnetometers, and a pressure sensor with a dual antenna RTK GNSS receiver. These are coupled in an AI-based fusion algorithm to deliver accurate and reliable navigation data. Spatial FOG Dual is compatible with our post-processing kinematic (PPK) software Kinematica. High-Accuracy FOG Spatial FOG contains the EMCORE TAC-450 fiber optic gyro IMU, which provides very accurate inertial data, beyond the best MEMS technology available. This allows Spatial FOG to achieve very high accuracies and dead reckon without GNSS for extended periods of time. Despite the high accuracy FOG IMU, Spatial FOG has a very competitive price tag that is lower than many MEMS systems on the market. AI Navigation Algorithm Spatial FOG features Advanced Navigation’s revolutionary AI neural network sensor fusion algorithm. It was designed for control applications and has a high level of health monitoring and instability prevention to ensure stable and reliable data. Reliability Spatial FOG has been designed from the ground up for mission critical control applications where reliability is very important. It is built on top of a safety oriented real time operating system and all software is designed and tested to safety standards with fault tolerance in mind. The hardware is designed and manufactured to mil standards. Dual Antenna RTK GNSS Spatial FOG Dual contains a dual frequency RTK GNSS receiver that provides up to 10 mm accuracy positioning and supports all of the current and future satellite navigation systems, including GPS, GLONASS, Galileo, and BeiDou.