Fire Fighting RobotFire Fighting Robot

Presented byPresented by J.NARESH BABU(419)J.NARESH BABU(419)

P.NAVEEN KUMAR(420P.NAVEEN KUMAR(420J.SHEKHAR(443)J.SHEKHAR(443)

OverviewOverview

IntroductionIntroduction

ComponentsComponents

DesigningDesigning

ResultsResults

ConclusionConclusion

IntroductionIntroduction

Fire fighters face risky situations when extinguishing fires Fire fighters face risky situations when extinguishing fires and rescuing victims, it is an inevitable part of being a and rescuing victims, it is an inevitable part of being a fire fighter. fire fighter.

In contrast, a robot can function by itself or be controlled In contrast, a robot can function by itself or be controlled from a distance, which means that fire fighting and from a distance, which means that fire fighting and rescue activities could be executed without putting fire rescue activities could be executed without putting fire fighters at risk by using robot technology instead. fighters at risk by using robot technology instead.

In other words, robots decrease the need for fire fighters In other words, robots decrease the need for fire fighters to get into dangerous situations.to get into dangerous situations.

Block diagramBlock diagram

MicrocontrollerMicrocontroller

The microcontroller is the most important The microcontroller is the most important part of the design – acts as brain for robotpart of the design – acts as brain for robot

Interfaces all sensors and motorsInterfaces all sensors and motors

Contains all code for robot operationContains all code for robot operation

Micro controllerMicro controller

It hasIt has2 PWM output lines, 7 Analog-to-Digital2 PWM output lines, 7 Analog-to-Digital

Input lines,Input lines,31 Digital Input and Output31 Digital Input and Output

lines.lines.Programmable in C, Programmable in C,

Basic or Java.Basic or Java.

The SensorsThe Sensors

Flame Sensor is needed to detect vicinity Flame Sensor is needed to detect vicinity of flame, exact location of flame, and of flame, exact location of flame, and robot’s proximity to maze wallsrobot’s proximity to maze walls

MotorsMotors

We use two dc gear head motors and two H-We use two dc gear head motors and two H-bridges to control our Robot to move with bridges to control our Robot to move with adequate speed and to avoid the hitting the adequate speed and to avoid the hitting the walls.walls.

Vehicle DesignVehicle Design

The robot needed to:The robot needed to: move with adequate speedmove with adequate speed maneuver through the roomsmaneuver through the rooms avoid hitting the wallsavoid hitting the walls extinguish the flameextinguish the flame be upgraded easilybe upgraded easily

Round baseRound base This helps prevent the robot from jamming in This helps prevent the robot from jamming in

cornerscorners

Turning the robot is accomplished with a Turning the robot is accomplished with a differential steering systemdifferential steering system

Power is provided by 9.6 V rechargeable Power is provided by 9.6 V rechargeable batteriesbatteries

Water is used to extinguish fireWater is used to extinguish fire

Design SpecificationsDesign Specifications

ResultsResults

The Robot implements environmental The Robot implements environmental sensing,awareness,proportion motor sensing,awareness,proportion motor control using ultra violet infrared and visible control using ultra violet infrared and visible light.light.

The Robot automatically detects the fire The Robot automatically detects the fire and extinguish it in less time.and extinguish it in less time.

ConclusionConclusion

It gives a detailed concept about a robot It gives a detailed concept about a robot which automatically detects fire and which automatically detects fire and extinguishes it in quickest time by the use extinguishes it in quickest time by the use of sensors, microcontroller, etc. of sensors, microcontroller, etc.

This robot is used where human lives are This robot is used where human lives are very dangerous, for example for very dangerous, for example for extinguishing fire in tunnels, in industries, extinguishing fire in tunnels, in industries, hospitals and in house uses.hospitals and in house uses.