Building Smart Robots Using Ros
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Building Smart Robots Using ROS
A beginner’s guide to learn ROS, robotics platform, and practice building robotics system KEY FEATURES ● A step-by-step guide covering the robot's design, assembly, navigation and control. ● Numerous techniques, ROS packages, object detection and image processing concepts included. ● Practical exercises and sample codes to robotics design, simulation, and visualization tools. DESCRIPTION This book is a practical introduction to the Robotics operating system (ROS). It will expose you to the essential principles, tools, and packages in ROS and assist you in configuring and recombining components for additional tasks. If you are new to the world of robotics, you will enjoy the companionship of this book as it guides you through the process of building your first robot. The book introduces robotics and advances through numerous concepts such as sensors and actuators, SLAM, Aruco markers, CAD (computer-aided design), React native application development, image processing in ROS, machine learning and object detection. Every point raised above is illustrated in a live robotics environment. Along the way, other packages required for developing ROS apps will be presented, including serial, OpenCV, and cv bridge. You'll learn about tools like SolidWorks, Moveit, Rviz, as well as simulation platforms like gazebo and turtlesim, which will give you a complete picture of what it takes to build a robot. This book presents an in-depth examination of Robot Operating Systems (ROS), the sole foundation for developing robotics applications. The book guides the readers through investigating and embedding machine learning code to introduce intelligence into the robot. WHAT YOU WILL LEARN ● Develop a stronghold on basics of robotics with code samples and illustrations. ● Familiarity with ROS, the configuration of nodes, and 3D robot simulations. ● Learn how to publish data to the ROS network for web integration. ● Learn about SLAM, CAD, React Native, and ROS image processing. ● Learn about Artificial Intelligence principles and object detection with ROS. ● Complete design, simulation, and assembly of a robot. WHO THIS BOOK IS FOR The book is aimed at robotics developers, hardware product designers, full-stack application developers, machine learning enthusiasts, and students who want to obtain real-world experience in robotics development from start to finish. Having some experience with Ubuntu and the python programming language would be helpful. TABLE OF CONTENTS 1. ROS 2. Writing Nodes 3. Sensors and Actuators 4. ROS SERIAL 5. Web interface 6. Turtle Sim Simulation 7. Designing a robot 8. Gazebo 9. Moveit 10. Rviz 11. Vision 12. Aruco Markers 13. SLAM 14. React Native App 15. Artificial Intelligence
Programming Robots with ROS
Author: Morgan Quigley
language: en
Publisher: "O'Reilly Media, Inc."
Release Date: 2015-11-16
Chapter 3. Topics; Publishing to a Topic; Checking That Everything Works as Expected; Subscribing to a Topic; Checking That Everything Works as Expected; Latched Topics; Defining Your Own Message Types; Defining a New Message; Using Your New Message; When Should You Make a New Message Type?; Mixing Publishers and Subscribers; Summary; Chapter 4. Services; Defining a Service; Implementing a Service; Checking That Everything Works as Expected; Other Ways of Returning Values from a Service; Using a Service; Checking That Everything Works as Expected; Other Ways to Call Services; Summary.
Mastering ROS for Robotics Programming
Author: Lentin Joseph
language: en
Publisher: Packt Publishing Ltd
Release Date: 2015-12-21
Design, build and simulate complex robots using Robot Operating System and master its out-of-the-box functionalities About This Book Develop complex robotic applications using ROS for interfacing robot manipulators and mobile robots with the help of high end robotic sensors Gain insights into autonomous navigation in mobile robot and motion planning in robot manipulators Discover the best practices and troubleshooting solutions everyone needs when working on ROS Who This Book Is For If you are a robotics enthusiast or researcher who wants to learn more about building robot applications using ROS, this book is for you. In order to learn from this book, you should have a basic knowledge of ROS, GNU/Linux, and C++ programming concepts. The book will also be good for programmers who want to explore the advanced features of ROS. What You Will Learn Create a robot model of a Seven-DOF robotic arm and a differential wheeled mobile robot Work with motion planning of a Seven-DOF arm using MoveIt! Implement autonomous navigation in differential drive robots using SLAM and AMCL packages in ROS Dig deep into the ROS Pluginlib, ROS nodelets, and Gazebo plugins Interface I/O boards such as Arduino, Robot sensors, and High end actuators with ROS Simulation and motion planning of ABB and Universal arm using ROS Industrial Explore the ROS framework using its latest version In Detail The area of robotics is gaining huge momentum among corporate people, researchers, hobbyists, and students. The major challenge in robotics is its controlling software. The Robot Operating System (ROS) is a modular software platform to develop generic robotic applications. This book discusses the advanced concepts in robotics and how to program using ROS. It starts with deep overview of the ROS framework, which will give you a clear idea of how ROS really works. During the course of the book, you will learn how to build models of complex robots, and simulate and interface the robot using the ROS MoveIt motion planning library and ROS navigation stacks. After discussing robot manipulation and navigation in robots, you will get to grips with the interfacing I/O boards, sensors, and actuators of ROS. One of the essential ingredients of robots are vision sensors, and an entire chapter is dedicated to the vision sensor, its interfacing in ROS, and its programming. You will discuss the hardware interfacing and simulation of complex robot to ROS and ROS Industrial (Package used for interfacing industrial robots). Finally, you will get to know the best practices to follow when programming using ROS. Style and approach This is a simplified guide to help you learn and master advanced topics in ROS using hands-on examples.