IoT Concepts and Definitions

These flashcards cover key vocabulary terms related to the Internet of Things (IoT), including definitions and functions.

Actuator

A component in IoT that takes digital data and initiates a physical action in the real world.

Edge Computing

A computing paradigm that processes data closer to the data source to reduce latency and bandwidth usage.

IoT Gateway

An intermediary device in IoT that performs data aggregation, local processing, and enhances security.

IoT Hub

A central device in a smart home that manages and connects IoT devices, enabling automation and connectivity.

Sensor

A device that detects physical or environmental changes and converts them into digital data.

Data Fusion

The process of combining data from multiple sensors to derive meaningful insights.

Real-time Data

Data that is generated in real-time or near-real-time, often visualized in dashboards.

NoSQL Database

A type of database commonly used in IoT for its scalability and support for diverse data types.

Blockchain

A technology explored for enhancing IoT security through decentralized data storage.

Device Authentication

Protocols that ensure only authorized access to IoT devices to maintain security.