Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Robot Operating System Cookbook

You're reading from   Robot Operating System Cookbook Over 70 recipes to help you master advanced ROS concepts

Arrow left icon
Product type Paperback
Published in Jun 2018
Publisher Packt
ISBN-13 9781783987443
Length 484 pages
Edition 1st Edition
Languages
Tools
Concepts
Arrow right icon
Author (1):
Arrow left icon
Kumar Bipin Kumar Bipin
Author Profile Icon Kumar Bipin
Kumar Bipin
Arrow right icon
View More author details
Toc

Table of Contents (12) Chapters Close

Preface 1. Getting Started with ROS FREE CHAPTER 2. ROS Architecture and Concepts I 3. ROS Architecture and Concepts – II 4. ROS Visualization and Debugging Tools 5. Accessing Sensors and Actuators through ROS 6. ROS Modeling and Simulation 7. Mobile Robot in ROS 8. The Robotic Arm in ROS 9. Micro Aerial Vehicles in ROS 10. ROS-Industrial (ROS-I) 11. Other Books You May Enjoy

Inspecting and diagnosing the ROS system

While the system is running, there are several nodes publishing messages and there are nodes providing actions or services. In the case of a very large system, it becomes important to have tools that can provide information about the running system. However, the ROS provides a set of basic and very powerful tools for system inspection, from the CLI to GUI applications.

Getting ready

In Chapter 2, ROS Architecture and Concepts – I, we discussed listing nodes, topics, services, and parameters. The CLI commands rosnode list, rostopic list, rosservice list, and rosparam list provide the most basic level of introspection. Any of these commands can also be combined with regular bash...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime
Banner background image