Book Image

Hands-On Azure Digital Twins

By : Alexander Meijers
Book Image

Hands-On Azure Digital Twins

By: Alexander Meijers

Overview of this book

In today’s world, clients are using more and more IoT sensors to monitor their business processes and assets. Think about collecting information such as pressure in an engine, the temperature, or a light switch being turned on or off in a room. The data collected can be used to create smart solutions for predicting future trends, creating simulations, and drawing insights using visualizations. This makes it beneficial for organizations to make digital twins, which are digital replicas of the real environment, to support these smart solutions. This book will help you understand the concept of digital twins and how it can be implemented using an Azure service called Azure Digital Twins. Starting with the requirements and installation of the Azure Digital Twins service, the book will explain the definition language used for modeling digital twins. From there, you'll go through each step of building digital twins using Azure Digital Twins and learn about the different SDKs and APIs and how to use them with several Azure services. Finally, you'll learn how digital twins can be used in practice with the help of several real-world scenarios. By the end of this book, you'll be confident in building and designing digital twins and integrating them with various Azure services.
Table of Contents (25 chapters)
1
Section 1: Azure Digital Twin Essentials
4
Section 2: Getting Started with Azure Digital Twins
11
Section 3: Digital Twins Advanced Techniques
19
Section 4: Digital Twin Implementations in Real-world Scenarios

Creating an event grid topic

There are different forms of event grids within Azure. We will start by creating an event grid topic service. This is an event grid that can use topics. A topic is a way of creating collections with similar types of events. The event grid allows you to subscribe to a certain topic to receive those events. There are two types of topics. System topics are built-in topics specifically used by Azure Services, such as Azure Service Bus. It is also possible to create custom topics. This allows us to structure events based on categories when you have a large enterprise system that contains a lot of events streaming through the solution. Execute the following steps, as shown in the following screenshot:

  1. Open the Azure portal and go to Create a resource.
  2. Search for Event Grid topic in the search field.
  3. Press the Create button:

Figure 12.3 – Creating an Event Grid topic service

Execute the following steps, as shown...