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of Fire (Mini)

This document describes a mini project on an intelligent fire detector with an automatic water sprinkler system. It contains a block diagram and descriptions of the main components including a microcontroller, fire sensor, relays, water sprinkler, and LCD display. When the fire sensor detects heat, fire, or smoke, it sends a signal to the microcontroller which activates the relays to turn on the water sprinkler in order to control the fire and reduce property damage and risk of injury. The system has advantages of being maintenance-free and providing faster, safer responses than manual fire control methods. It has applications in industries, malls, hospitals, and educational institutions.

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Shiva Sms
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211 views15 pages

of Fire (Mini)

This document describes a mini project on an intelligent fire detector with an automatic water sprinkler system. It contains a block diagram and descriptions of the main components including a microcontroller, fire sensor, relays, water sprinkler, and LCD display. When the fire sensor detects heat, fire, or smoke, it sends a signal to the microcontroller which activates the relays to turn on the water sprinkler in order to control the fire and reduce property damage and risk of injury. The system has advantages of being maintenance-free and providing faster, safer responses than manual fire control methods. It has applications in industries, malls, hospitals, and educational institutions.

Uploaded by

Shiva Sms
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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MINI PROJECT

SEMINAR
ON
INTELLIGENT FIRE DETECTOR WITH AUTOMATIC
WATER SPRINKLER

DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING

SREE CHAITANYA COLLEGE OF ENGINEERING

PROJECT GUIDE STUDENT NAMES


P MAHIPAL REDDY, A VINAY (14N01A0402)
ASSOCIATE PROFESSOR S SHIVA MAHENDAR (15N05A0407)
S RAJKUMAR (14N01A0415)
K SRIJA REDDY (14N01A0408)
N SRIKANTH (15N05A0404)
CONTENTS
• Introduction
• Components
• Block Diagram
• Power supply
• Fire sensor
• Relays
• Water sprinkler
• LCD Display
• Working
• Advantages
• Applications
• Conclusion
INTRODUCTION
• A key aspect of fire protection is to identify a
developing fire emergency in a timely manner and
to alert the building occupants and fire
organizations.
• Aim of the project is to detect the unwanted
presence of fire by monitoring environmental
changes.
• The purpose of a commercial or industrial fire
sprinkler system is to provide both life safety and
property protection
COMPONENTES
HARDWARE
• Microcontroller (AT89S52)
• LCD Display (16*2)
• Relay
• Water sprinkler
• Fire Sensor/Smoke Sensor
SOFTWARE
• Kiel µvision
BLOCK DIAGRAM
POWER SUPPLY

• Transformer results out with the lower voltage.


• The rectifier gives the maximum possible positive
voltage.
• Through filter circuit voltage of required range is
obtained
• Regulator(LM7805) removes if any ripples present in
the signal.
FIRE SENSOR
• We use a heat /flame detector
as an indicator of fire.
• As fire is detected, temperature
of heat sensitive element is detected.
• The fire sensor can detect fire up to a range of
1 meter.
• It can be used as a flame alarm or in fire
fighting robots.
RELAYS
• Also called electrically
operated switch.

• When the switch is on


current passes through
coil.

• In off condition, it is
de-energized and acts as open circuit.
WATER SPRINKLER
• Water is distributed through a system of pipes usually by
pumping.
• It is then sprayed into the air through sprinklers so that it
breaks up into small water drops which fall to the ground
LCD DISPLAY
• It can display
16 characters per line and
there are 2 such lines.
• In this LCD each character is displayed in 5x7
pixel matrix
• LCD as two registers
v.z.Command and Data Registers.
WORKING
• The fire sensor continuously checks the
presence of fire.
• When fire sensor detect the heat/fire/smoke it
sends the ACK to the MC
• It works around Micro Controller.
• When the fire detected the Micro Controller
takes control action and switch ON the Water
Sprinkler.
ADVANTAGES

• Reduces time and more safety.


• Less work and simple process.
• Reduces property damage and risk of death
if any.
• Maintenance free.
APPLICATIONS
• Used in Industries.
• Used in Shopping Malls.
• Used in Hospitals.
• In Educational Institutions.
CONCLUSION

• Most of the manual fire control will be replaced by


automation for their swift action in case of fire and their
location at unconventional positions difficult for human
interference.
THANK YOU

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