ABSTRACT
The aim of this project works is to Design and Construct a Microcontroller Based Liquefied Petroleum Gas leakage Detector system using GSM Module, a system capable of detecting if there is gas leakage and sends messages to specified number informing them about the leakage without any time delay.
This design work was achieved by using a gas sensor which monitor and detect if there is a gas leakage, and a microcontroller which is programmed to send the necessary information to a GSM module and the information is sent to a specified number via the GSM module if there is a leakage. The system also has a backup battery to keep it working when there is power failure.
The circuit was constructed and tested by spreading small amounts of LPG near the gas sensor, the system detects the gas and sends a short message, “Gas leakage at Ugbomro pipeline 10meters from flow station” to a specified mobile number.
