Authors :
Lakshmi Mythri D; Bammidi Akhila; Vamsi Krishna Talluri; Veerendra Sai Lakkoju
Volume/Issue :
Volume 9 - 2024, Issue 4 - April
Google Scholar :
https://tinyurl.com/55v3sh5d
Scribd :
https://tinyurl.com/2p9t3vz7
DOI :
https://doi.org/10.38124/ijisrt/IJISRT24APR623
Abstract :
This project aims to demonstrate the
availability and usability of a basic Li-Fi system that can
be manufactured and utilised in daily life starting with
the fundamental tools. We present a novel method of data
transfer that combines sustainable energy harvesting with
high-speed communication (using Li-Fi technology). This
makes it suitable for a range of applications, such as
secure data communication, Internet of Things (IoT)
devices, and wireless sensor networks. A light
communication system called Li-Fi uses modulating
circuits and regular LED bulbs. We shall explain in this
how light from an LED diode is utilised as a transmission
medium for this purpose. Compared to Wi-Fi, it transfers
data more quickly. In the experimental setup, modulated
light signals are emitted by LEDs and detected by solar
cells that have photodetectors installed. To recover the
transmitted data, the receiving signal must be decoded.
Light from the source is directed through a plane convex
lens to minimise losses at the lowest levels. If the light
source is precisely at the focal point, the light rays on the
exit will extend nearly parallel and strike the solar cell
with the least amount of loss. It also emphasises how this
technology will be used in the future. Additionally, it
showcases the technology that will enable data transfer at
the speed of light in the future and make efficient use of
the light spectrum to connect gadgets to the internet. ex.
Organization v2v(vehicle-to-vehicle), Smart mirror,
Indoor navigation in building and landscapes, Hospital
and health care...etc.,
Keywords :
Solar Panels, Li-Fi, Wireless, LED, Security.
This project aims to demonstrate the
availability and usability of a basic Li-Fi system that can
be manufactured and utilised in daily life starting with
the fundamental tools. We present a novel method of data
transfer that combines sustainable energy harvesting with
high-speed communication (using Li-Fi technology). This
makes it suitable for a range of applications, such as
secure data communication, Internet of Things (IoT)
devices, and wireless sensor networks. A light
communication system called Li-Fi uses modulating
circuits and regular LED bulbs. We shall explain in this
how light from an LED diode is utilised as a transmission
medium for this purpose. Compared to Wi-Fi, it transfers
data more quickly. In the experimental setup, modulated
light signals are emitted by LEDs and detected by solar
cells that have photodetectors installed. To recover the
transmitted data, the receiving signal must be decoded.
Light from the source is directed through a plane convex
lens to minimise losses at the lowest levels. If the light
source is precisely at the focal point, the light rays on the
exit will extend nearly parallel and strike the solar cell
with the least amount of loss. It also emphasises how this
technology will be used in the future. Additionally, it
showcases the technology that will enable data transfer at
the speed of light in the future and make efficient use of
the light spectrum to connect gadgets to the internet. ex.
Organization v2v(vehicle-to-vehicle), Smart mirror,
Indoor navigation in building and landscapes, Hospital
and health care...etc.,
Keywords :
Solar Panels, Li-Fi, Wireless, LED, Security.
