Smart Home Security

Abstract

It’s a known fact that LPG leakage during domestic usage is a disaster, especially when we switch on any electric switch or appliances because it may produce a spark which causes sudden loud explosion of the gas filled room. In our nation there is an increase in such accidents and casualties related to it in the recent times. Our main idea is to implement security system for detecting leakage of gas in closed environment using sensors. Once the gas leakage is detected depending on the level of gas immediately the systems will trip of the power supply so as to avoid explosion.CO is a toxic gas that prevents blood from transferring oxygen around the body. CO poisoning can cause dizziness and loss of consciousness; it can also induce comas and cause death. As it has no odor, color or taste, it can be difficult to detect. It is produced by burning fuels, such as petrol, gas and wood, in unventilated conditions where there is not enough oxygen for the carbon to form carbon dioxide. In this project we will try to sense carbon Monoxide gas and LPG gas and take appropriate measures to avoid any potential hazard.