Book Image

ROS Robotics By Example

Book Image

ROS Robotics By Example

Overview of this book

The visionaries who created ROS developed a framework for robotics centered on the commonality of robotic systems and exploited this commonality in ROS to expedite the development of future robotic systems. From the fundamental concepts to advanced practical experience, this book will provide you with an incremental knowledge of the ROS framework, the backbone of the robotics evolution. ROS standardizes many layers of robotics functionality from low-level device drivers to process control to message passing to software package management. This book provides step-by-step examples of mobile, armed, and flying robots, describing the ROS implementation as the basic model for other robots of these types. By controlling these robots, whether in simulation or in reality, you will use ROS to drive, move, and fly robots using ROS control.
Table of Contents (17 chapters)
ROS Robotics By Example
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Preface
Index

TurtleBot automatic docking


The TurtleBot has the capability of finding its docking station and moving to that station for recharging as described in the tutorial available at: http://wiki.ros.org/kobuki/Tutorials/Testing%20Automatic%20Docking.

According to the tutorial, the TurtleBot must be placed in line-of-sight of the docking station since the robot homes on the station using an infrared beam. The docking station will show a solid red light when it is powered up. If the TurtleBot finds the station and docks properly, the red light will turn to blinking green when charging and solid green when TurtleBot's battery is fully charged.

Make sure that the minimal launch is active and the TurtleBot is within the line-of-sight to the docking station. On the remote computer, type the following command:

$ roslaunch kobuki_auto_docking minimal.launch

Then, in another terminal window, type the following command to cause the TurtleBot to start the search for the docking station:

$roslaunch kobuki_auto_docking...