The SAGI GNC (Micro Guidance Navigation Control System) is a new generation of
navigation flight control system designed for industrial-grade drones with high
integration, high reliability and high cost performance. According to the national
military standard related detection method, it has passed strict environmental
adaptability and screening tests. It supports VTOL quad plane, fixed wing, helicopter,
multi-rotor and other types of aircraft.
The core sensor adopts the heterogeneousdual redundancy IMU. Main IMU uses
industrial grade component which can work at -45℃~85℃. Sagi can seemlessly
switch to backup IMU when main IMU is not working. It supports automatic switch
between dual redundancy magnetic compass and dual redundancy GNSS module.
To improve its reliability, SAGI comes with all metal cover and J30J connector. SAGI
adopts a decoupled extended Kalman filter, improved L1 guidance rate, and ADRC
controller as core algorithm, which has extremely high precision.
Features and applications
Integrated industrial grade inertial measurement unit, triaxial magnetometer,
barometric altimeter, airspeedometer, GNSS module.
Dual combined navigation systems. Decoupled 17-order extended Kalman filter
to complete the information fusion. Automatically switch between the GNSS/INS
and AHRS/DR navigation modes according to satellite signals
With adaptive controller based on ADRC to improve the control accuracy and
robustness. It can adapt to different altitude and airspeed automatically
Using the adaptive guidance rate, the aircraft mathematical model is dynamically
identified, and the route loop and altitude loop control are highly accurate, and
no adjustment parameters are needed.
SAGI supports automatic take-off, automatic return, automatic landing, route
mode, intelligent protection and other functions.
With built-in global geomagnetic model, and compass calibration has been tested
in polar area. SAGI can complete one-key compass calibration, take off
immediately after satellite positioning.
Powerful remote assistance service. Whenever and wherever you need technical
support, you can request AheadX's official remote technical support via the
Internet.
10 routes (The 10th route is the landing route for fixed wing or VOTL), max 200
waypoint of each route. SAGI is able to switch the route automatically
With fixed-point, equal time, equal distance shooting function. Records the POS
data of the shooting point.
