IoT‐Based Smart Home Security Alert System for Continuous Supervision

Le résumé fourni par la source

Before the introduction of the Internet of Things (IoT), the involvement of manpower was more involved in providing security to the home. Even with the right involvement of manpower, it is difficult to identify unusual events like fire accidents, gas leakage, and motion or presence of an intruder. The Internet of Things is a technology in which all devices communicate with each other through the internet. This technology can be used in our home security systems in an effective manner. Many existing systems failed to meet some challenging issues like multi-sensing operations, delay in alerts and non-continuous monitoring due to power breakdowns. In this paper, we developed an IoT-based smart security alert system which is used to send alerts to the owner through SMS and email whenever there is an intruder or other harmful activities are taking place at the home. This system mainly consists of Raspberry Pi-3, Pi camera, power shifting circuit, gas sensor, fire sensor, IR sensor, Ultrasonic sensor, GSM module, Buzzer and mobile. In the proposed system, whenever any intruder is detected the system will capture an image and alert the user by sending SMS and email to the user. It also provides security regarding fire and smoke by sending SMS to the user. Our proposed system is also equipped with a power shifter circuit which provides continuous supply to the circuit for continuous monitoring.

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