Multi-robot Navigation in ROS2 | ROS2 Developers Open Class #163

In many scenarios, like industrial environments, it’s very common that multiple mobile robots have to cooperate and move around the same area.

In this Open Class, you will learn how to modify navigation to adapt it to a multi-robot configuration in ROS2.

00:00 Intro & Initial Setup
9:20 Configuring the robots for multi-robot environments
17:40 Multi-robot localization
41:00 Configure RVIZ for multi-robot
01:00:15 Check Frame Tree
01:01:40 Summary

💻 Learning points:
- Basic navigation structure
- How to configure navigation for multiple robots
- How to use RViz with multiple robots

💻 Useful links:
* 24/7 ROS Remote Real Robot Lab

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About ROS DEVELOPERS LIVE CLASS
Where you will learn and practice how to develop ROS-based robots with a ROS expert in a real-time event every single week.

FREE LIVE CLASS Every Tuesday @ 6 PM CET / CEST. This is a weekly LIVE class on how to develop ROS-based robots. You'll learn ROS and practice with a ROS developer in real-time without any previous setup on your side. And you'll receive a rosject that contains the robot simulations, and the projects’ code.

You will learn ROS, ROS2, robotics theory, math for robotics, Robot and Artificial Intelligence ... and much more with us in this weekly LIVE event.

Class creator: Alberto Ezquerro
Class cover designer: Lorena Guevara

#ROS2 #ros2 #navigation #nav2 #localization #multi #robot

[manirajan__]

Hello, can you share the changes required for multi Robot path planner on high level

[Dancedfsk]

When I was following along, I met with the following problem:
[amcl-2] what(): parameter 'laser_likelihood_max_dist' has invalid type: Wrong parameter type, parameter {laser_likelihood_max_dist} is of type {double}, setting it to {integer} is not allowed.
So the config file in the install directory, the double, would be truncated to an integer, e.g., 100.0 in the src YAML file would end up being 100 in the install YAML file.
Can you please tell me how to efficiently fix this kind of error? Thanks for the excellent tutorial!

[kalhansb]

How to use this in new Gazebo Fortress or Garden?