FIRE FIGHTING ROBOT WITH WEBCAM TECHNOLOGY

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TEAM MEMBER CAREER POINT UNIVERSITY

CHANCHAL VAISHNAV SHIKHA SINGH GOURAV SAINI B.TECH – EE B.TECH- EE B.TECH-EE 3RD YR/ 6TH SEM 3RD YR/6TH SEM 3RD YR/ 6TH SEM

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PROJECT OBJECTIVE For this Term Project our fundamental goal was to

design and manufacture an electromechanical device that would be able to locate and extinguish a flame.

The use of robots is more common today than ever before and it is no longer exclusively used by the heavy production industries.

It is the Robot that can move through a model structure, find a burning and then extinguish it with help of a Water Jet.

Our task as engineers was to design and build a prototype system that could autonomously detect and extinguish a fire.

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INTRODUCTION Robots are intelligent machines that can be controlled according to need. When fire occurs in building ,factories or any closed spaces, fighting it is quite risky for us as one may get trapped in such closed spaces In such cases, a robot, on the as designed by us, can be very efficiently use for fire fighting, with least risky human intervention. The FIRE FIGHTING robot made under this project can move in both forward and reverse direction and can turned in left and right directions. Thus we can operate a robot over a very long distance and there is no need for human to go even near the area on fire.

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DESIGN SPECIFICATION

For proper functioning of the robot needs a voltage supply of about 6v and current about 0.8A.

The robot is a RF controlled robot. Here we used 40 pin AVR microcontroller which ATmega16

microcontroller. L293D is a typical motor driver which allows dc motor to

drive in both clockwise and anti-clockwise direction. For the HT12E encoders, transmission is enabled by applying

a low signal to the TE pin. It should stop and extinguish by fire and restart only after

making sure that the fire has been extinguish.

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S.No

Material Required

Description Quantity

1 L293d 16 pin IC 22 HT12D/E 18 pin IC 23 L Shape DC gear

motor200 rpm 2

4 Batteries& Dura cell

9v 3

5 Water pump Dc pump 14 ATmega16

Microcontroller(8bit) 40 pin

microcontroller1

5 RF Module 434Mhz 16 Voltage regulator 7806 (6V) 37 Copper plate Board 18 Resistors 10k, 51k 69 LDR (47k) (Light dependent

resistance)1

10 Fecl3 (ferric chloride)

For Chemical testing

2 spoon

11 Capacitors 22pf 212 Transmitter RF 3KHZ 113 Receiver RF 150KHZ 114 Switches For indication 6

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Material Required

DEVICE COMPONENT

Two L SHAPED DC gear Motors (200 rpm) Used for rotating wheel.

Dc water pump Used for the water sprinkler.

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DEVICE COMPONENTS

wheel Used for move the robot one place to another place.

Copper plate Used for design circuit diagram

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DEVICE COMPONENT

Base Used as a base of robot, for putting the Part of circuit on it.

Battery 9 volt batteries are used.

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DEVICE COMPONENT Mobile holder Used to hold the mobile on Robot.

water tank Used to fill the water in it, for Extinguish the fire.

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CIRCUIT DIAGRAM (RECEIVER , TRANSMITTER, MICROCONTROLLER)

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CIRCUIT DIAGRAM ON COPPER PLATE TRANSMITTER AND RECEIVER

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WORKING PROCESS Design a circuit on copper plate (transmitter and receiver)

Chemical process for removing Copper surface.

Drilling process after prepare circuit.

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Cutting process to make Circuit individual.

soldering process for connecting the component on it.

Circuit completed after the above Process.

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Arrangement of circuit on a base.

Prepare a mobile holder to hold The mobile for camera to camera Video connection.

Put a dc water pump on a water Tank.

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After following all the above working Process or arrangement Of the circuit the fire Fighting robot is Complete. We put all the component In a suitable manner on the robot base.

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APPLICATION

The Fire Fighting Robot could be used to fight fires in hazardous location, which firefighters cannot access safely.

The Robot could be used to enter small spaces that are impossible to be accessed by a person.

It can be use deliberately in industrial applications, commercial and in domestic sectors where the requirement of work demands.

We used webcam technology (mobile camera to camera connection) For long distance visibility without moving any where.

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Limitations In the present condition it can extinguish fire only in the

way and not in all the rooms. It can be extended to a real fire extinguisher by replacing the fan by a carbon-di-oxide carrier and by making it to extinguish fires of all the room using microprogramming.

Also the robot could not be run through the batteries because at some conditions the current requirement for the circuit rises to about .8A which is very high and can not be obtained using batteries.

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Future scope 1. Use of Co2 Gas Cylinders. 2. Use of Dry Chemical Powder. 3. Use of Foam. 4. Use of Wet Chemical. 5. Can use Higher Resolution zooming Camera. 6. Increasing the range of Wireless Remote.

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CONCLUSION The conclusion is to provide security of home, laboratory,

office, factory and building which is important to human life.

It is used to solve the problem of the fire extinguisher.

It work there , where human beings are not able to reached.

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THANKYOUDEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERINGCAREER POINT UNIVERSITY, KOTA-325003RAJASTHAN (INDIA) 

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