Uploaded October 2018 | Updated September 2026, 2 hours ago

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Precision landing with Raspberry Pi and Opencv. Using an Aruco marker to get the vehicle's position we attempt to landing on the spot.

CODING CHALLENGE: develop your precision landing, submit the video, be in the next shout out!

* Watch Part 1 here: youtu.be/wlT_0fhGrGg

* I manually set the vehicle in GUIDED mode, so I could recover it in case something went wrong.

***** FIND THE CODE *******
- Github: github.com/tizianofiorenzani/how_do_drones_work

- My company Xworks (home of the RDISt): xworkshd.com

- Xworks Linkedin: linkedin.com/company/xworks-corporation

- My Linkedin: linkedin.com/in/tiziano-fiorenzani

- My Facebook: facebook.com/tiziano.fiorenzani

- My Twitter: twitter.com/TFiorenzani

***** References ***
- Aruco Library: docs.opencv.org/3.1.0/d5/dae/tutorial_aruco_detection.html

- Aruco Marker online generator: http://keystone.umd.edu/html/markergen.html

- Precision Landing project from GoodRobot: github.com/goodrobots/vision_landing

- Ardupilot Store: shop.ardupilot.org

- Rotation matrix to euler angles: learnopencv.com/rotation-matrix-to-euler-angles


***** REFERRED VIDEOS *****
- OpenCv setup on a Raspberry Pi 3: youtu.be/QV1a1G4lL3U

- Setup a Raspberry Pi 3 as Companion PC: youtu.be/cZVNndOaYCE

- Software In The Loop with Mission Planner: youtu.be/o6o5IcTAwgM

- Trajectory Tracking: youtu.be/yzeCuBjuEjc


***** How to get started *******

• Get a new Raspberry Pi here: amzn.to/2vBmAFQ

• Get a Raspberry Pi camera: amzn.to/2OVj7Kp

• Get a complete Diy kit for your Raspberry Pi projects: amzn.to/2KLhn38

• Cheap complete Pixhawk kit (with datalink, dampers, power module) amzn.to/2C3lJ6t

** Go to my channel: goo.gl/BjLGnS
** Check out my latest video: goo.gl/ZhcNi4
** Check out my most popular video: goo.gl/5KMJnU


***** NOTES ********

The units of measure are the same you used for defining the marker's dimension. In my case is cm