International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395 -0056
Volume: 04 Issue: 03 | Mar -2017
p-ISSN: 2395-0072
www.irjet.net
Wireless Auto Power Trip system for Liquefied Petroleum Gas Leakage to Improve Safety in Domestic usage Rati Ranjan Sabat1 ,Subham keshari 2, Sai Prajna Panda3 & Sagar Suman4 Asso.professor dept. of EEE, GIET,Gunupur,Rayagada,Odisha,India B.tech in EEE(final year U.G), GIET Gunupur ,Rayagada,Odisha,India B.tech in EEE(final year U.G), GIET Gunupur ,Rayagada,Odisha,India B.tech in EEE(final year U.G), GIET Gunupur ,Rayagada,Odisha,India ---------------------------------------------------------------------***---------------------------------------------------------------------
receiver ,decoder, microcontroller or ARDUINO, buzzer and relay module. composed of concentration of LPG and natural gas and activates an audiovisual alarm the gas leakage detected by the sensor its sends a signal and at threshold frequency its sends another signal to the receiver .The receiver module is a mobile unit that could be placed anywhere within the premises of the house so that the alarm can be detected and heard at a distance from the place of gas leakage. block diagram for the system is shown in Figure 1.
Abstract: Due to todays advanced life no one is having time to look about certain problems occurring in day to day life. In this 21st century technology and science has became advanced in which it protect us from certain hazards . In most of the cases, the accident is caused by the electrical spark produced during gas leakage while switching which results in huge loud explosion It’s a known fact that LPG leakage during domestic usage is a disaster, especially when we switch on any electric switch or appliances because it may produce a spark which causes sudden loud explosion of the gas filled room. In our country there are certain accidents recently been seen now a days and most probable is gas leakage in houses and industries our idea is to implement a gas leakage system in which auto power cutoff will occur when it will sense gas leakage and when the concentration decreases power will automatically back up . Once the gas leak is detected depending on the level of gas immediately the systems will trip of the power supply to avoid explosion and its hazardous result .
Transmitter Module:
Receiver Module:
Key Words: LPG leakage, Gas sensors, Wireless systems, Buzzer , LCD
1. INTRODUCTION: LPG is most important in our life as it is an source of fuel for automobile as an alternative source of petrol and diesel and mostly it is use for cooking although the gas in supplied either in cylinder or in pipelines there is a chance of leakage it is a clean fuel but it is highly explosive in nature .so when gas leakage will be there a high chance of explosion is there. As more than half of our nation population is using LPG today so there is threat of accident .the no of accidents occurred in recent years are due to gas leakage some examples of such disasters are like Bhopal gas tragedy. So our aim is to reduce incidents related to gas leak in industries as well as in household . Wireless technology been adapted gives the module more mobility and reliability.
Fig.1: Block diagram for the gas leak detection power trip system. .
and
2. IMPLEMENTATION: The project wireless auto power trip during gas leakage consists of two module i.e. transmitter module and receiver module .in transmitter module is consists of gas sensor , microcontroller or ARDUINO, encoder(HT12E), and transmitter module and the receiver module consists of RF
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