LIFI CONTROL SYSTEM

Abstract

Visible Light Communication (VLC) with Light Emitting Diodes (LEDs) as transmitters and receivers enables low bitrate wireless adhoc networking. LED-to-LED visible light communication adhoc networks with VLC devices communicating with each other over free-space optical links typically achieve a throughput of less than a megabit per second at distances of no more than a few meters. Here in after LED-to-LED VLC adhoc networks are useful for combining a smart illumination with low-cost networking. LED light source to transmit the data wirelessly this method is widely called as VLC (visible light communication). A data stream transmitted in the way of pulses of light that cannot be detected by the naked eye. The module uses the LED array both for ambient lighting and for transmitting sensor data. In this project bidirectional data transfer between LEDs is proposed. Visible light is already often part of our environments, so it provides a unique opportunity to provide communication capabilities that is not noticed. LED-to-LED communication enables new mobile applications for entertaining and creative use cases and provides a low complexity, low cost path to light communication.

Existing System

Proposed System

Architecture

TRANSMITTER

RECEIVER