Design and Development of Fire Fighting Robot

Abstract —This robot is supposed to go into places where people can’t really get to safely, like during a fire or something hazardous. It uses a bunch of sensors, including flame and IR sensors, to spot the danger and put out the flames. The main part is this microcontroller that kind of mixes all the sensor info together in a special way. It gets about 95 percent detection rate inside buildings, which sounds good. Older systems just had one sensor, and they were slow to respond or kept giving false alarms, so this setup aims to fix that. Once it picks up on a fire, the robot moves on its own, following some paths that give off heat radiations. Then it sprays water right where needed to stop it. It shows how sensors keep working together nonstop, and the robot makes decisions by itself, plus it moves around without any help. That part feels a bit messy to explain, but it means handling big emergencies on its own is doable now. In robotics, this pushes things forward with more flexible designs for emergencies later. Better ways to respond to patterns, smarter navigation, and improved ways to put out fires. The study tries to outline those changes. Some people might think single sensors are simpler, but this multi-sensor seems worth it for real situations. Overall, the prototype attempts to hit that goal of full independence. Keywords: autonomous robots, fire detection, sensor integration, multi-sensor fusion, autonomous systems, robotics, emergency response