Book Image

Robot Operating System Cookbook

By : Kumar Bipin
Book Image

Robot Operating System Cookbook

By: Kumar Bipin

Overview of this book

This book will leverage the power of ROS with an introduction to its core and advanced concepts through exciting recipes. You will get acquainted with the use of different synchronous and asynchronous communication methods, including messages, services, and actions. You will learn how to use the various debugging and visualization tools used in development and how to interface sensors and actuators with the ROS framework. Firstly, you will get to grips with ROS simulation frameworks, such as Gazebo and RotorS for modeling and simulating any physical robot and virtual environment. You will also cover mobile robotics, micro-aerial vehicles, and robotic arms, which are the leading branches of robotic applications. Robot Operating System Cookbook will also guide you in the development of an autonomous navigation framework for both mobile robots and micro-aerial vehicles. Finally, you will explore ROS-Industrial, an open source project that extends the advanced capabilities of ROS software to manufacturing industries.
Table of Contents (12 chapters)

Using a Laser Rangefinder – Hokuyo

Range sensing is a crucial element of any environment and obstacle mapping system for mobile robotics applications. Sensors that are suitable for the environment and obstacle mapping include 2D Ladar and 3D Ladar. However, a cost-effective approach for the environment and obstacle mapping is to mount a 2D laser scanner that is aimed forward and downward on the front end of a mobile robot.

Getting ready

In this section, we will learn how to use a low-cost model of Lidar which is widely used in robotics applications, such as Hokuyo URG-04LX. The Hokuyo Laser Range Finder is similar in function to the Sick Laser Range Finder, which has been the de-facto standard range sensor for mobile...