Chapter 2: IoT Architecture
Chapter 2: IoT Architecture The Internet of Things (IoT) architecture is the backbone of IoT systems, enabling seamless integration and operation of various devices, sensors, and applications. The architecture is typically designed in a layered manner, allowing efficient processing, transmission, and utilization of data. This chapter discusses the layered IoT architecture, which consists of the Device Layer, Network Layer, Application Layer, and Cloud Layer. 2.1 Overview of IoT Architecture IoT architecture is a structured framework that outlines how devices, networks, and applications interact in an IoT ecosystem. Each layer in the architecture performs specific roles to ensure the smooth operation of the system. A layered approach enhances scalability, security, and interoperability, making it easier to develop, deploy, and manage IoT systems. The four core layers of IoT architecture are as follows: Device Layer: This is the foundation of the IoT system, where sen...