GSM Based LPG Leakage Detection Using Microcontroller

Abstract

The project is about the detection of LPG using a microcontroller, a sensor and GSM module. If there is a leakage nearby the sensor detects it and conveys the message to the microcontroller, which in turn controls all other required steps to be taken. It further conveys the message to different units like exhaust fan, GSM module. Exhaust fan will eject out the gas from the area. GSM module, after getting the leakage news will send a message to the user whose mobile number has been registered. And this way, the person can come to know about the leakage even if he or she is not at the location and take the necessary steps. The sensor can be calibrated according to the need of the user, and starts to detect the leakage at some particular threshold value.