lpg gas leakage detector using pic16f877a

Abstract

Home security has been a major issue where crime is increasing and everybody wants to take proper measures prevent intrusion. In addition there was a need to automate home so that user can take advantage of the technological The project is aimed at developing the security of Home against
Intruders, Gas Leak and Fire. In any of the above three cases any one met while you are out of your home than the device sends SMS to the emergency no provided to it. The report consists of a background into ....etc

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ppt of earth leakage circuit breaker

An Earth-leakage circuit breaker (ELCB) is a safety device used in electrical installations with high Earth impedance to prevent shock. It detects small stray voltages on the metal enclosures of electrical equipment, and interrupts the circuit if a dangerous voltage is detected. Once widely used, more recent installations instead use residual current circuit breakers which instead detect leakage current directly. ....etc

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The objective of this project is to detect any leakage of
LPG/CNG based cars, small scale factories or in home
appliances also. It will detect the leakage and will close the
knob of the system to stop the supply of the gas. Stepper
motor is there that could be attached with the knob and will
close the supply by rotating it. For assistance and LCD of
16x2 is also there. An alarm is there also the stop the alert the
user as soon as leakage is found.
Gas sensors are employed in a wide range of applications in
the fields of safety, health, ....etc

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to get information about the topic DATA LEAKAGE DETECTION full report ,ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-data-leakage-detection--22106

http://seminarsprojects.net/Thread-data-leakage-detection-simple-report

http://seminarsprojects.net/Thread-digital-water-meter-with-leakage-detection ....etc

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to get information about the topic gas leakage detector mini project using 555 related topic refer the page link bellow

http://seminarsprojects.net/Thread-gas-leakage-detection-and-autodialing ....etc

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To get full information or details of gas leakage detector using 8051 please have a look on the pages

http://seminarsprojects.net/Thread-gas-leakage-detection-and-autodialing

if you again feel trouble on gas leakage detector using 8051 please reply in that page and ask specific fields in gas leakage detector using 8051 ....etc

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The literature related to the research topic has been reviewed for last twenty years in order to
find out work carried out by various researchers.
There are many systems for remote monitoring and control designed as commercial products or
experimental research platforms. It is noticed that most of the research carried out belongs to the
following categories
a. Internet based Monitoring using Servers, GPRS modems, etc. with different
approaches.
b. GSM-SMS protocols using GSM module individually or in combination with
Internet Technologi ....etc

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please, i want circuit diagram,block diagram,functions of each component on the diagram,descriptions or details of the project on gas leakage detector and auto dialing controller system.Thanks. ....etc

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to get information about the topic lpg leakage detector using microcontrollerfull report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-microcontroller-based-lpg-detector-with-exhaust-fan-control-by-cell-phone ....etc

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To get information about gas leakage detector refer the page link below

http://fullreportt-literature-review-of-gas-leakage-detector-alarm ....etc

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