Book Image

Hands-On Edge Analytics with Azure IoT

By : Colin Dow
Book Image

Hands-On Edge Analytics with Azure IoT

By: Colin Dow

Overview of this book

Edge analytics has gained attention as the IoT model for connected devices rises in popularity. This guide will give you insights into edge analytics as a data analysis model, and help you understand why it’s gaining momentum. You'll begin with the key concepts and components used in an edge analytics app. Moving ahead, you'll delve into communication protocols to understand how sensors send their data to computers or microcontrollers. Next, the book will demonstrate how to design modern edge analytics apps that take advantage of the processing power of modern single-board computers and microcontrollers. Later, you'll explore Microsoft Azure IoT Edge, MicroPython, and the OpenCV visual recognition library. As you progress, you'll cover techniques for processing AI functionalities from the server side to the sensory side of IoT. You'll even get hands-on with designing a smart doorbell system using the technologies you’ve learned. To remove vulnerabilities in the overall edge analytics architecture, you'll discover ways to overcome security and privacy challenges. Finally, you'll use tools to audit and perform real-time monitoring of incoming data and generate alerts for the infrastructure. By the end of this book, you'll have learned how to use edge analytics programming techniques and be able to implement automated analytical computations.
Table of Contents (15 chapters)
1
Section 1: Getting Started with Edge Analytics
5
Section 2: Understanding Edge Analytics Technologies
11
Section 3: The Road Ahead

Cellular technologies for edge analytics communication

For edge analytics applications where access to a Wi-Fi-connected internet router is available, connection to the outside world is relatively simple. For more remote applications, other types of communications technologies are required. We will look at some of those technologies in the remaining sections of this chapter. We will first start with cellular data and explain the importance of 5G technology for IoT and edge analytics.

The generations of cellular network technology

Cellular phones and devices use frequencies starting in the UHF band with bandwidth (the analog version of bandwidth) regionally dependent. Motorola launched the first commercial cell phone in 1983...