Function Description
System Components
Function Description
AheadX Leo2 GNC (Micro Guidance Navigation Control System) as an upgraded
version of Leo, provides a new generation of Micro Guidance Navigation Control
System with high integration, high reliability and high performance price ratio for
industry class UAVs. Support multirotor, fixed wing, quad plane, tilt rotors,
unmanned vehicle, unmanned ship, etc.
Leo2 uses 4-redundant IMU design, seamless switching of IMU data sources
through powerful data arbitration mechanism; The accuracy of attitude
measurement can reach 0.05 degree; automatic switching of double redundancy
compass with the standard configuration; able to be extended to 3 redundancy
yaw measurement (with Dual GNSS antenna orientation), dual redundancy
satellite receiver and dual redundancy airspeed measurement.
The industrial processor with capacity up to 1440 DMIPS, ensure efficient
operation of the system. The power management adopts a wide-voltage isolation
power supply scheme, and has multiple protection mechanisms such as input
under-voltage protection, output short-circuit protection, and over-current
protection. It has passed EN62368 certification to ensure the stable power supply
of the system.
Leo2 uses MEMS sensors with temperature compensation from - 20 ℃ to 75 ℃,
full metal shielding case. Taurus 2 uses double extended Kalman filter, Improved
L1 guidance law, and ADRC controller as the core algorithms of Guidance
Navigation Control, It has high control precision.
Leo 2 is equipped with advanced real-time motion planning algorithm - AxPlanner
due to its powerful computing power, which can ensure that the UAV completes
the transition between mission segments in the most energy-saving and
dynamically accessible way, and ensures that it enters the measurement area
with a stable attitude, improve the effect of taking pictures and imaging.
AxPlanner solves the problem of adding a large number of auxiliary turning
waypoints for task planning such as traditional aerial mapping and inspection.
Leo 2 integrates a centimeter-level GNSS system, which supports simultaneous
operation of RTK and PPK ; supports dual antenna satellite orientation, and can
still fly normally when the magnetic compass is interfered; dual-redundancy
satellite receivers improve the reliability of satellite navigation.
Leo2 PNP and ADV version have built-in 20KM datalink. It can be extended to
dual redundant data links, with a complete control authority management
mechanism, and flexible switching of control rights between the main and backup
datalinks, which is very suitable for team collaboration.
Compared with the first generation product, Leo2 has richer expansion interface,
adapt to more application scenarios. Excellent internal shock absorption structure
design allows Leo2 to adapt to a variety of aircrafts without external damper. With
