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Learn Robotics Programming - Second Edition

You're reading from  Learn Robotics Programming - Second Edition

Product type Book
Published in Feb 2021
Publisher Packt
ISBN-13 9781839218804
Pages 602 pages
Edition 2nd Edition
Languages
Concepts
Author (1):
Danny Staple Danny Staple
Profile icon Danny Staple

Table of Contents (25) Chapters

Preface Section 1: The Basics – Preparing for Robotics
Chapter 1: Introduction to Robotics Chapter 2: Exploring Robot Building Blocks – Code and Electronics Chapter 3: Exploring the Raspberry Pi Chapter 4: Preparing a Headless Raspberry Pi for a Robot Chapter 5: Backing Up the Code with Git and SD Card Copies Section 2: Building an Autonomous Robot – Connecting Sensors and Motors to a Raspberry Pi
Chapter 6: Building Robot Basics – Wheels, Power, and Wiring Chapter 7: Drive and Turn – Moving Motors with Python Chapter 8: Programming Distance Sensors with Python Chapter 9: Programming RGB Strips in Python Chapter 10: Using Python to Control Servo Motors Chapter 11: Programming Encoders with Python Chapter 12: IMU Programming with Python Section 3: Hearing and Seeing – Giving a Robot Intelligent Sensors
Chapter 13: Robot Vision – Using a Pi Camera and OpenCV Chapter 14: Line-Following with a Camera in Python Chapter 15: Voice Communication with a Robot Using Mycroft Chapter 16: Diving Deeper with the IMU Chapter 17: Controlling the Robot with a Phone and Python Section 4: Taking Robotics Further
Chapter 18: Taking Your Robot Programming Skills Further Chapter 19: Planning Your Next Robot Project – Putting It All Together Other Books You May Enjoy

Programming a voice agent with Mycroft on the Raspberry Pi

The robot backend provided by the Flask control system is good enough to create our Mycroft skill with.

In Figure 15.4, you saw that after you say something with the wake word, upon waking, Mycroft will transmit the sound you made to the Google STT system. Google STT will then return the text.

Mycroft will then match this against vocabulary files for the region you are in and match that with intents set up in the skills. Once matched, Mycroft will invoke an intent in a skill. Our robot skill has intents that will make network (HTTP) requests to the Flask control server we created for our robot. When the Flask server responds to say that it has processed the request (perhaps the behavior is started), the robot skill will choose a dialog to speak back to the user to confirm that it has successfully carried out the request or found a problem.

We'll start with a simple skill, with a basic intent, and then you can...

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