Automated unified system for LPG using load sensor

Gas leakage is one of the major problems with industrial areas, residential areas etc. Most of the accidents occur because of gas leakage. The paper provides home safety. One of the preventive methods to stop accident associate with the gas leakage is to install a gas leakage detection kit at vulnerable places. The aim of this paper is to provide such a safety design by detecting the leakage of LPG which is applicable for the residential premises. In this paper the leakage of gas is sensed by MQ5 sensor and notified to the user through SMS and a phone call using GSM, similarly through the load cell the weight of LPG is measured in a regular basis and notified to the user when the range of the gas is below threshold (20%). In this case automatic booking is done. Additionally the details regarding the booking and the level of gas usage is updated in webpage.