Book Image

Learning ROS for Robotics Programming

By : Aaron Martinez, Enrique Fernández
Book Image

Learning ROS for Robotics Programming

By: Aaron Martinez, Enrique Fernández

Overview of this book

<p>Both the amateur and the professional roboticist who has ever tried their hand at robotics programming will have faced with the cumbersome task of starting from scratch, usually reinventing the wheel. ROS comes with a great number of already working functionalities, and this book takes you from the first steps to the most elaborate designs possible within this software framework.</p> <p>"Learning ROS for Robotics Programming" is full of practical examples that will help you to understand the framework from the very beginning. Build your own robot applications in a simulated environment and share your knowledge with the large community supporting ROS.</p> <p>"Learning ROS for Robotics Programming" starts with the basic concepts and usage of ROS in a very straightforward and practical manner. It is a painless introduction to the fascinating world of robotics, covering sensor integration, modeling, simulation, computer vision, and navigation algorithms, among other topics.</p> <p>After the first two chapters, concepts like topics, messages, and nodes will become daily bread. Make your robot see with HD cameras, or navigate avoiding obstacles with range sensors. Furthermore, thanks to the contributions of the vast ROS community, your robot will be able to navigate autonomously, and even recognize and interact with you, in a matter of minutes.</p> <p>"Learning ROS for Robotics Programming" will give you all the background you need to know in order to start in the fascinating world of robotics and program your own robot. Simply, you put the limit!</p>
Table of Contents (16 chapters)
Learning ROS for Robotics Programming
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Summary


This chapter provides you with general knowledge of the ROS architecture and how it works. You saw some concepts, tools, and samples of how to interact with nodes, topics, and services. In the beginning, all these concepts could look complicated and without use, but in the upcoming chapters, you will start to understand the applications of these.

It is useful to practice with these terms and tutorials before continuing because, in the upcoming chapters, we will suppose that you know all the concepts and uses.

Remember that if you have queries regarding something, and you cannot find the solution in this book, you can use the official resources of ROS from the URL http://www.ros.org. Additionally, you can ask questions to the ROS community at http://answers.ros.org.

In the next chapter, you will learn how to debug and visualize data using ROS tools. These will help you find problems and to know whether what ROS is doing is correct, and what you expect it to do.