IOT BASED VISIBLE LIGHT COMMUNICATION SYSTEM FOR BIOMEDICAL APPLICATION

Abstract

As VLC might provide a real and highly efficient alternative to radio-based wireless, it is now receiving a lot of attention. This thesis argues that VLC is ideal for solving problems brought up by radio frequency and providing high-density wireless data coverage in an area around the size of a light bulb. With VLC technology, any light bulb may function as a Wi-Fi hotspot, allowing for the simultaneous transmission of large amounts of data to a large number of users while simultaneously reducing energy consumption and protecting the natural world. As the connections between things, their surroundings, and people get stronger, the Internet of Things (IoT) holds the potential of delivering a new, completely linked "smart" world. If the advantages to people's lives, communities, and the economy are to be realised, however, the problems and obstacles that come with the Internet of Things must be taken into account and addressed. A heated discussion that contrasts the promises of IoT against its potential hazards will not lead to solutions for maximising the advantages of the IoT while reducing the risks. Instead, the most productive next steps can only be determined via the thoughtful participation, conversation, and cooperation of many different parties. In the not-too-distant future, the groundbreaking idea of the IoT will enable wireless communication for billions of devices. This technology enables the development of ambient intelligence and autonomous control, both of which have the potential to shape people's surroundings to better suit their needs and preferences. In this study, we choose to tackle these issues using low-cost hardware, expanding the use cases for VLC connections while drawing attention to their inherent performance constraints. In conclusion, this project aims to develop a Virtual Logic Controller (VLC) and Internet of Things (IoT) device backed by Cloud Computing to measure various biological parameters.