The INS500D Fiber-Optic Integrated Navigation System is a high-performance solution that combines a closed-loop fiber-optic gyroscope, accelerometer, and a high-end GNSS receiver for exceptional cost efficiency. Utilizing multi-sensor fusion and advanced navigation algorithms, it delivers precise attitude, heading, and position measurements. Designed to meet the demanding requirements of medium-to-high precision mobile measurement systems and large UAV applications, the INS500D ensures reliable and accurate navigation in complex environments.
The system has inertial/satellite integrated navigation mode and pure inertial mode.
In the inertial/satellite integrated navigation mode, the satellite positioning information received by the GNSS receiver can be used for integrated navigation, and the pitch, roll, course, position, speed, time and other information of the carrier can be output; After the signal is lost, the position, velocity and attitude calculated by inertia are output, in which the pitch and roll are required to be accurate, the course keeping function is available in a short time, and the meter-level positioning accuracy is available in a short time. In the integrated navigation mode, post-processing information can be output for post-processing software to process.
After the pure inertial mode (i.e., GPS fusion has never been performed after power-on, and if it loses lock again after fusion, it belongs to the integrated navigation mode) is started, it has accurate attitude measurement function, can output the pitch and roll heading, and the pure inertial mode can find the north statically.
