Sensor-Based Smart Gas Leak, Flame, Smoke and Human Presence Detection System with Automatic Shutoff for Biogas and LPG Stoves

Abstract

Gas leakage and unattended stoves are main reasons for fire accidents and death of humans particularly in kitchens the use of LPG and biogas structures this studies affords a sensor-primarily based smart protection system able to detecting gasoline leakage flame smoke and human presence close to cooking areas the proposed gadget integrates multiple sensors with a microcontroller platform to constantly screen hazardous situations when ordinary situations which includes gas leakage or immoderate smoke are detected the machine robotically triggers an alarm and shuts off the gasoline supply the use of an electrically controlled valve a human presence sensor is integrated to perceive whether or not a person is close by thereby decreasing false alarms and allowing wise selection making the machine makes use of gas sensors for LPG and biogas detection a flame sensor to perceive open flames a smoke sensor to monitor combustion particles and a passive infrared sensor PIR to hit upon human presence all sensors are interfaced with an Arduino-primarily based manipulate unit that techniques sensor information in actual time when the fuel attention exceeds a safe threshold or fire hazards are detected the gadget turns on an alert mechanism and routinely stops gasoline flow to save you from accidents the system is designed to be fee-effective strength green and appropriate for domestic as well as small-scale business kitchens and as well as for agricultural kitchens experimental trying out suggests that the proposed system can come across hazardous situations quickly and reply routinely decreasing the danger of fireplace and gasoline-associated injuries the designed prototype demonstrates the feasibility of integrating a couple of protection sensors with computerized manage mechanisms for kitchen protection this smart tracking gadget contributes to stepped forward household safety protection and supports the improvement of wise cooking environments in the home rural and agricultural kitchens.