inu marine inertial navigation system

...Marine Fiber Optic Inertial Navigation System High Reliability Introduction This universal marine laser inertial navigation system (INS) uses laser gyros and quartz flexure accelerometers as its core sensors, employing a strapdown inertial navigation system architecture and running advanced navigation software internally at high speed to provide real-time navigation...

...Inertial Navigation System RTK for Marine Navigation Key Specifications Attribute Value Heading accuracy 0.25° Gyro range ±500°/s Zero bias stability at room temperature (1 Sigma 10s smooth) ≤0.11°/h Zero-bias repeatability at room-temperature (1 Sigma) ≤0.05°/h Acc range ±20g Acc Zero bias stability at room temperature (1 Sigma 10s smoothing) 0.02mg Bias stability @10s ≤200ug Weight ≤800g High Performance MEMS Inertial

RLG(Dubhe-50) Our precision RLG solution implements Sagnac-effect measurement in an integrated optical package, providing drift-free angular data for demanding applications: • Space systems • Aircraft navigation • Autonomous vehicles • Marine systems • ...