DNAIoT - Dynamic Network Architecture for IoT

Cyber-physical systems consist of various domains such as sensing, computation, controlling and networking in infrastructure, often connected by the internet. Controlling each device with separate controllers or switches seems tedious and troublesome. In today’s world, smart devices or an intelligent hub allow us to connect a limited number of devices, usually around 30-40. In this paper, we propose a way in which you can connect to over 200 IoT devices seamlessly without affecting the bandwidth to a single point. In a connected network system, you can increase the number of devices linearly. It is a unique system that is different from the existing systems based on WiFi and Bluetooth. We have used WiFi as the first communication link, and for controlling the IoT devices, we are using the Arduino Uno WiFi REV2 microcontroller equipped with Zigbee [2] communication. The Arduino Uno WiFi REV2 works as a bridge between WiFi and Zigbee [2] communication. This is a simple IoT-based work that connects multiple devices at once and provides a stable, reliable and fast connection, communication, and control between the devices As per our methodology we can connect more than 2000 devices over a range of 1000 meters.