Underwater integrated navigation system

VST-NAV300型 INS/DVLUnderwater integrated navigation systemThe all-in-one machine is a high-precision integrated navigation system that combines inertial navigation system (INS) and Doppler velocimeter (DVL). It has the advantages of calibration free, plug and play, and supports extended access to GNSS, USBL and other sensors, effectively responding to various working scenarios on the water surface and underwater. The product can achieve intelligent and disturbance free switching between underwater/surface working modes, eliminating navigation state fluctuations during mode switching and ensuring smooth and stable navigation trajectories throughout the entire process. In addition, the system adopts excellent adaptive anti-interference technology, which enables it to maintain stable performance under strong vibration, strong noise and other working conditions.

application field

submersible

AUV

ROV

ship

Product advantages

Small size, high compatibility with AUV/small ROV structures

Smooth switching between surface/underwater navigation modes

High frequency synchronous output, high dynamic control

Online estimation and compensation of sensor errors

Support GNSS and USBL information access, compatible with mainstream communication protocols

performance metrics