LIGHT FIDELITY FOR POSITION DETECTION

Sauvik Bal

Abstract: Li Fi (Light Fidelity) is a wireless communication system by which we can access the internet. Li Fi uses light for communication. So it is very easy to use in practical life. Here I propose a technique by using which we can monitoring any li-fi enable component. Also by using this technique we can create a very clear view of road map. We can also use this method for security purpose. . Suppose a person/car walking through the road. By using this method we can identify where the person is. The road side lamp posts are used as a source of light. Every person should have a photo detector device. That is the receiver. So easily connection will be made between road side lamp and that device. When a moving person is crossed a particular area and entered a new area, the place notification is automatically updated in his device

Keywords: Wi Fi, Li Fi, VLC, LED

DOI: https://doi.org/10.15623/ijret.2015.0401001