Use case diagram for home automation

About this use case diagram for home automation

The use case diagram for the home automation system shows how the homeowner, guest, and admin use various system features. It shows each actor's access level and what they can do in the smart home. The homeowner acts as the central user with the highest level of interaction across the system.

It shows the homeowner registering an account. They log into the system to access automation features. They can control lights, adjust the room temperature, monitor energy use, manage security, and schedule routines. The homeowner can also receive alerts from connected devices.

The homeowner can do remote access operations. This highlights their ability to manage multiple home devices from one interface. The guest uses a smaller set of features. The guest can turn on lights, change temperatures, and access features from afar if they have permission. These actions are limited. This shows the difference between temporary access and full system privileges.

The Admin’s role in the diagram focuses on system management and operational control. The Admin manages user accounts, updates system permissions, and generates detailed reports.

Overall, the diagram demonstrates how the different users coordinate within the same system. It shows how tasks like logging in, registering an account, and controlling devices work together. This forms a complete picture of the home automation system's operation. Each interaction is shown in a visual map. This defines the operational flow clearly. It highlights system boundaries, actor roles, and linked automation functions.