Development of gas leakage detector with SMS alert system using GSM module and arduino

Mohamad Alias, Mohamad Taufiq (2023) Development of gas leakage detector with SMS alert system using GSM module and arduino. Project Report. Melaka, Malaysia, Universiti Teknikal Malaysia Melaka. (Submitted)

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Abstract

The use of LPG gas is very widespread in industrial use as well as at home. Therefore, safety should also be taken seriously because LPG gas is flammable and explodes, causing property destruction and loss of life. The rate of accidents of explosions and fires of LPG is increasing from year to year. Therefore, the use of gas leak alarm is very relevant to reduce the occurrence of accidents caused by gas leakage. The goal of this project is to detect the presence of hazardous gases such as LPG and the ability to reduce the rate of gas entry into a space as well as provide warnings in the form of short messages to customers' mobile phones. When this procedure occurs, the MQ6 gas sensor will detect the presence of LPG gas and send a signal to the Arduino to process the data. Next, the alarm siren is immediately activated, the gas valve is closed and the fan is turned on automatically to reduce the presence of gas in a room. In addition, a warning message will also be sent by the GSM SIM900D to the customer’s mobile phone about a gas leak that occurred and the LCD will display a reading of the situation when the incident occurred. The results and analysis of this project have been carried out and shown in the report.

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