Smart Fire Detection and Security System

Abstract

The goal of our research is to design and implement a microcontroller-based smart fire detection and security system with real-time web integration. Most of the available fire alarms depend on the gas sensor only, which is not efficient enough to secure life and property. To minimize the issue, we bring a multi-sensor fire detection and notification technology. The significance of our study is to detect fire at an early stage with the help of multiple sensors like temperature, gas, and flame. We also use a motion sensor for detecting movement during a fire event. It can be used for security purposes as well. We have developed the system based on a custom algorithm that was written in C programming language. The entire system runs on an AVR microcontroller. The study has two major parts: the first part gets raw data from multiple sensors. After that, it processes the data and saves the data to the MySQL database; and the second part generates a graph on the web portal based on the saved data from the database. By integration of these two parts, this system can detect intruders more efficiently as well.