CNG/LPG GAS LEAK DETECTION WITH GSM ALERT AND ITS PREVENTIVE MEASUREMENT
Keywords:
GSM (Global System for mobile communications), LPG (Liquefied petroleum gas), Gas sensor M-6, Stepper motor driver, PIC Microcontroller , Relay.Abstract
Gas leakage is a major problem with industrial sector, residential premises etc. One of the preventive
methods to stop accident associated with the gas leakages to install a gas leakage detection kit at vulnerable places.
The aim of this project is to present such a design that can automatically detect, alert and control gas leakage. In
this project, after the leakage of gas is detected, the valve is automatically closed, thereby stopping the leakage.
Then the electric power supply is also shut down to prevent fire accidents. In particular, gas sensor has been used
which has high sensitivity to gases like propane and butane. Gas leakage system consists of GSM module, which
alerts the user by sending SMS.