Precision landing


I’d like to understand how pixhawk manages precision landing.
Using irlock sensor, a set of xyz data will be provided to the autopilot. Where can I find the control algorithms?

Thankyou in advance

The source code linked describes the onboard implementation. Various other implementations have been demonstrated using a companion computer via mavros or DroneKit.

Thankyou! Could you please suggest also a tutorial to send MAVLink message? I’m totally new and I’d like to customize the code for my applications.

Most of the Precision Landing stuff are in this thread

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Great, this is what I was looking for!

Just search in the wiki for that.