Li-Fi Based Helping Stick

Abstract

Li-Fi stands for Light Fidelity that is transmitting data through visible light. Li-Fi is a 5th Generation Communication system of Visible Light having a light-emitting diodes as a medium to high-speed communication as that in a Wi-Fi. In the days where internet has become a major demand, people are in a search for Wi-Fi hotspots. The main idea of the paper is to create internal navigation systems for the bigger areas to create automatic navigation for the visually impaired using Li-Fi technology, as visible light is present everywhere