Full gz sim on 22.04 LTS

Drone Talk
1

Here I have installed UBUNTU 22.04 + ROS2 + GAZEBO + ARDUPILOT + DRONEKIT on VIRTUALBOX (Windows 10):

1 Install latest VB with Guest Additions.
https://www.virtualbox.org/

2 Install Ubuntu 22.04 minimal installation.
https://releases.ubuntu.com/22.04/

3 Install ROS2 Humble Hawksbill.
https://docs.ros.org/en/humble/Installation/Ubuntu-Install-Debians.html

4 Install Ardupilot SITL with latest fm:
https://community.dojofordrones.com/t/ubuntu-20-python3-setup/304
https://firmware.ardupilot.org/Copter/

5 Install dronekit and dronekit-sitl:
sudo -H pip3 install dronekit==2.9.2
sudo -H pip3 install dronekit-sitl==3.3.0

6 Install QGroundControl
https://docs.qgroundcontrol.com/master/en/getting_started/download_and_install.html

7 Install Gazebo Garden
https://gazebosim.org/docs/garden/install_ubuntu
https://github.com/ArduPilot/ardupilot_gazebo
Note: The ign gazebo command was deprecated in favor of gz sim.
Note: Install sudo apt install libgazebo-dev libopencv-dev prior to "cmake .. "

8 Misc
Suggest using VB snapshots after each major install.
This uses a different implementation of worlds (ie, sdf files)
Not all dependencies same as shown in course material.
Consider installation of virtualenv.
Use only python3.

9 Demo

Run Gazebo

gz sim -v4 -r iris_runway.sdf

Run ArduPilot SITL

To run an ArduPilot simulation with Gazebo, the frame should have gazebo- in it and have JSON as model. Other command line parameters are the same as usual on SITL.

sim_vehicle.py -v ArduCopter -f gazebo-iris --model JSON --map --console

Arm and takeoff

STABILIZE> mode guided
GUIDED> arm throttle
GUIDED> takeoff 5
4 Likes
2

Great intel. I have been hoping for an update on versions. Ardupilot version is 4.0.3?, Mavlink? Mavproxy? All the latest?? QGroundControl, still Windows only correct?? Thank you.

3

Ardupilot 4.3.2. Yes, All latest on Windows host.

I will be trying to reproduce the course programs (eg, Precision Landing) in this environment.

4

My last conversation with Emlid on the Navio2 was that it was good to go for Ardupilot 4.0.3. Do you think there will be any suprises if I use 4.3.2? This is not a fair question, I will just have to try 4.3.2, but I can likely do the 4.0.3 as well…??

5

Not sure I do not have Navio2 experience.

1 Like
6

This is great to know. Did you ever successfully work through the rest of the precision landing course with the updated versions? And if so what did you do to get it to work?

7

I have been slowly working through the training exercises at ROS2, but hopefully will return to the dojo scripts soon and report what I find.

2 Likes
8

I have now completed this project using the above installations. Hopefully I will share this via a blog but in the meantime if anyone is interested you can email me. Now working to get the PL code to work with it.

1 Like
9

Link to updated SITL install (Step 4 above) -
https://community.dojofordrones.com/t/failed-for-submodule-update-init-recursive/947/4

12

This is not the place to post these questions. Could you re-post as new questions under Drone Programming.

1 Like
13

Thank you for notifying me. Appreciate all the dedication you provide.

14

Hi @jax200 thanks so much for this guide. My first time building on here and I’m trying to follow this setup. Everything went smoothly until i got to Gazebo Harmonic install. When I run any gz sim it appears to start-up correctly, but then only renders a black screen. I’ve included some screen shots and system specs below. Any advice on how to proceed?

Host system:

  • Windows 11
  • i7 2.3ghz cpu
  • RAM: 16GB
  • NVIDIA RTX 3060

VM settings:

  • Virtualbox 7.0.20 (latest build)
  • RAM 4gb
  • Cores 4
  • Video memory: 128mb
  • Graphics controller: VMSVGA
  • 3d accel enabled
  • Enabled next VT-x/AMD-V

Things i’ve tried:

  • Toggling 3D accel off and on – this actually resolves the black screen issue, but then makes Gazebo run incredibly slowly.
  • Switching to Gazebo Garden

Thank you in advance for any help you can provide

Screenshot%202024-08-28%20150100
Screenshot%202024-08-28%201501001932×1281 343 KB

15

I am not a computer expert, but your resources seem to be sufficient.
There was no other program running concurrently?
You might confer with AI (CoPilot), which suggests VMware might work better.
Also make sure you have Guest Additions installed.