Product overview
The TY-MIG-2A combines a high-precision positioning and heading receiver with a high-performance MEMS inertial measurement unit for navigation and attitude measurement in aircraft, vehicles and vessels. Its principal components include MEMS gyroscopes and accelerometers, a navigation computer, a satellite navigation receiver, interface circuitry and power conversion circuitry. Under good satellite reception conditions, it supports rapid dual-antenna positioning and heading determination while maintaining position, velocity and attitude accuracy over extended periods. It switches between pure inertial and integrated navigation according to satellite positioning conditions.
The system supports initial alignment under static and dynamic conditions, navigation and attitude computation, dead reckoning, RTK reception and computation, and data storage. It outputs combined GPS, RTK and inertial navigation positioning data and supports installation error correction through externally supplied parameters. Horizontal position accuracy is ≤2m RMS and elevation accuracy is ≤5m RMS. Velocity accuracy is ≤0.03m/s RMS with PDOP≤4; heading and attitude angle accuracy are each ≤0.1° at 1σ. The unit measures 100mm×74mm×40mm and weighs ≤300g.
