Preprint Article Version 1 This version is not peer-reviewed

Design and Development of a GSM-based Smart Home Automation System

Version 1 : Received: 4 November 2018 / Approved: 6 November 2018 / Online: 6 November 2018 (10:50:10 CET)

How to cite: Reza, S.; Mamun, S.; Munna, M.M. Design and Development of a GSM-based Smart Home Automation System. Preprints 2018, 2018110136 (doi: 10.20944/preprints201811.0136.v1). Reza, S.; Mamun, S.; Munna, M.M. Design and Development of a GSM-based Smart Home Automation System. Preprints 2018, 2018110136 (doi: 10.20944/preprints201811.0136.v1).

Abstract

Home Security Systems are very important features of modern residential and office setups. This system is used to keep home safe from harmful gases, fire and intruders. It must be affordable, reliable and effective. In this paper, a GSM based home security system has been designed and implemented. The system consists of a GSM Module, MQ-2 smoke detector, Ultrasonic sonar sensor, LM35 temperature sensor, Arduino Uno and relay module. The MQ-2 smoke detector is used to detect harmful gases i.e. LPG, CH4, CO, Alcohol, Smoke or Propane. Any of the harmful gases stated above is detected it will warn the owner by activating the buzzer and displaying a warning message on the LCD display. It will also send a SMS to the owner. Our system can also measure temperate and if the temperature is increased above a certain range it will compensate it by activating Air Conditioner through the relay module. The system will also send a SMS to the owner. It can also detect intruders using Ultrasonic sensor and warn us through buzzer, SMS and displaying message on the LCD. Our system is reliable as it has very fast response and cost effective and it has been developed using our own technologies.

Subject Areas

GSM Module; Arduino; SMS; Relay; MQ-2; HC-SR04; LM35

Comments (1)

Comment 1
Received: 10 November 2018
Commenter: Md. Selim Reza
The commenter has declared there is no conflict of interests.
Comment: Is there any publisher who wishes to publish the paper?
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