It integrates a MEMS Inertial Measurement Unit (IMU) and a Global Navigation Satellite System (GNSS) receiver, with a built-in navigation algorithm that directly outputs position, velocity, and attitude data. The dual-inertial design (Inertial + GNSS) ensures stable navigation even in GNSS-denied environments.
Centered on high-precision attitude measurement, integrated with self-alignment (north-finding) function, and compatible with external odometers for accurate dead reckoning.
Outputs raw data from 3-axis gyroscope (angular rate) + 3-axis accelerometer (linear acceleration). No built-in navigation solution; requires external algorithms for navigation processing.
Integrates IMU and attitude/heading calculation algorithms, outputs pitch, roll, and heading data. Some models support north-finding.
Based on visual map matching technology, it outputs position information and can be externally connected with an IMU to enhance navigation robustness. It serves as a supplementary solution for visual navigation.