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TITLE PAGE
BY
---
--/H2013/01430
DEPARTMENT OF ----
SCHOOL OF ---
INSTITUTE OF ---
DECEMBER,2018
APPROVAL PAGE
This is to certify that the research work, "design and construction of an iot based gas monitoring system using arduino" by ---, Reg. No. --/H2007/01430 submitted in partial fulfillment of the requirement award of a Higher National Diploma on --- has been approved.
By
--- . ---
Supervisor Head of Department.
Signature………………. Signature……………….
……………………………….
---
External Invigilator
DEDICATION
This project is dedicated to Almighty God for his protection, kindness, strength over my life throughout the period and also to my --- for his financial support and moral care towards me.Also to my mentor --- for her academic advice she often gives to me. May Almighty God shield them from the peril of this world and bless their entire endeavour Amen.
ACKNOWLEDGEMENT
The successful completion of this project work could not have been a reality without the encouragement of my --- and other people. My immensely appreciation goes to my humble and able supervisor mr. --- for his kindness in supervising this project.
My warmest gratitude goes to my parents for their moral, spiritual and financial support throughout my study in this institution.
My appreciation goes to some of my lecturers among whom are Mr. ---, and Dr. ---. I also recognize the support of some of the staff of --- among whom are: The General Manager, Deputy General manager, the internal Auditor Mr. --- and the ---. Finally, my appreciation goes to my elder sister ---, my lovely friends mercy ---, ---, --- and many others who were quite helpful.
PROJECT DESCRIPTION: This work "design and construction of an iot based gas monitoring system using arduino" research material is a complete and well researched project material strictly for academic purposes, which has been approved by different Lecturers from different higher institutions. We made Preliminary pages, Abstract and Chapter one of "design and construction of an iot based gas monitoring system using arduino" visible for everyone, then the complete material on "design and construction of an iot based gas monitoring system using arduino" is to be ordered for. Happy viewing!!!
A gas detector may be a device that detects the presence of gases in a neighborhood, often as a part of a security system. This factor results in a necessity of a gas detection system to be installed at such accident-prone locations for continuous monitoring of any quite leakage which can't be detected by the human senses. The proposed system will continuously monitor the environment for any leakage just in case of any leakage detection, it'll alert the user via a buzzer and by using the Ethernet shield module and an Android application; it'll alert the user about the environmental conditions just like the gas level and temperature of that location of installation using SMS or via an email notification.
Key Words: Arduino, Internet of things (IoT), MQ2 sensor, Gas sensor, Gas Detector.
TABLE OF CONTENTS
TITLE PAGE
APPROVAL PAGE
DEDICATION
ACKNOWELDGEMENT
ABSTRACT
TABLE OF CONTENT
CHAPTER ONE
- INTRODUCTION
- BACKGROUND OF THE STUDY
- PROBLEM STATEMENT
- AIM/ OBJECTIVE OF THE PROJECT
- SIGNIFICANCE OF THE PROJECT
- SCOPE AND LIMITATION OF THE PROJECT
- APPLICATION OF THE PROJECT
- PROJECT ORGANISATION
CHAPTER TWO
LITERATURE REVIEW
2.0 LITERATURE REVIEW
2.1 OVERVIEW OF THE STUDY
2.2 HISTORICAL BACKGROUND OF THE STUDY
2.3 DIFFERENT TYPE OF GAS DETECTOR
2.4 REVIEW OF RELATED STUDIES
CHAPTER THREE
DESIGN METHODOLOGY
3.0 METHODOLOGY
3.1 SYSTEM BLOCK DIAGRAM
3.2 HARDWARE USED
3.3 SYSTEM DIAGRAM
3.4 PROPOSED SYSTEM DESCRIPTION
3.5 SYSTEM ARCHTECTURE
3.6 PROGRAM CODE
3.7 POWER SUPPLY UNIT
CHAPTER FOUR
4.0 RESULT ANALYSIS
4.1 CONSTRUCTION PROCEDURE
4.2 TESTING OF SYSTEM OPERATION
4.3 ASSEMBLING
CHAPTER FIVE
- CONCLUSION AND RECOMMENDATION
- CONCLUSION
- RECOMMENDATION
REFERENCES
CHAPTER ONE
1.0 INTRODUCTION
1.1 BACKGROUND OF THE STUDY
LPG is very burnable and should thus behold on-off from sources of a solenoid and during a blowy space so that any run will safely. LPG vapors are more steam than air thus care to be taken all over storage so that any run won't sink to the bottom and find accumulated in a district that is low untruthful and tough to disperse. LPG gas is an alkane and it's scentless in its state of nature.
Safety plays a crucial role in today’s world as accidents are susceptible to happen anywhere. Places which make use of flammable and not easily detectable gases (such as LPG) are susceptible to occurrence of accidental fires. Internet of Things may be a futuristic technology during which interconnection of devices and therefore the Internet is proposed. The automation of the many daily chores are often change by this. Within the proposed gas detection system, we'll make use of IoT to detect leakage and alert the user alongside preventing any longer leakage of the gas. Toxic gases are one that cause serious health impacts, but also are utilized in industries in large quantities. These gases need to be monitored; such increase within the normal level of them might be known and proper precautionary measures are often taken. Arduino are going to be wont to perform the specified task by interfacing gas sensor, buzzer and LCD to display, Ethernet shield to send alert message to the user via an Android application and servo motor to shut the gas valve. The system will detect the gas leakage by using gas sensor and it'll inform the Arduino board which can perform the further actions i.e. ringing buzzer, closing gas valve, turning on fan. The people within the neighborhood also can be included just in case of an emergency.MQ2 LPG gas sensor is employed for input. A 12V buzzer is connected along side the circuit to point the user offline [2]. The gas leakage event may involve danger for all times. There are many deaths round the world due to gas leakage. Thus, it's ensured that one doesn’t need to worry about the gas leakage becoming so intense and out of control that it can causes damage to life or the encompassing environment and also notifying and alerting the workers or residents about the gas leakage. It gives a HIGH output when LPG, i-butane, propane, methane, alcohol, hydrogen and smoke gas is sensed. A potentiometer is additionally used for controlling sensitivity of gas sensing. This module is extremely easy to interface with microcontrollers and arduino and simply available in market by name “LPG Gas Sensor Module”
The need of a gas detection system isn't only to watch the environment continuously but also must prevent the further leakage of gas within the environment to attenuate the probabilities of fireside. Leakage of any sort of gas has become a drag in present times whether it's with regard to a domestic household, factory, kitchens in restaurants, canteens, etc. A gas leakage detection system makes use of gas sensors (depending on the need of the place). The proposed system makes use of an MQ2 sensor for detection of LPG leakage, and with android application; it'll alert the user about the environmental conditions just like the gas level and temperature of that location of installation through social media (via an email notification).
1.3 AIM AND OBJECTIVES OF THE STUDY
The main aim of this work is to build an IoT based gas monitoring system using arduino which alerts the user through an alarm and email notification as soon as leaked gas is detected in the environment it is installed. The objectives are:
- To build a prototype model of the system
- To supply a completely unique means for safely detecting any malfunction of a pressurized facility so as to stop accumulation of combustible gases in order that damage or explosion tanks to such an accumulation of gases is prevented.
- To increase home security
1.4 SCOPE AND LIMITATION OF THE STUDY
The scope of this work covers building an IOT Based hazardous gas leakage detection system which catalogues and categorizes the content of the feedback as positive and negative and consequently indicates whether gas leakage is there or not in the gas stored environment. It can extensively be used to detect fire breakouts in buildings, hotels, hospitals and industries or other public places. MQ-2 Gas sensors are generally used to detect or measure presence of gases like LPG and butane. The proposed system will continuously monitor the environment for any leakage. just in case of any leakage detection, it’ll alert the user via a buzzer and by using the Ethernet shield module and an Android application; it’ll alert the user about the environmental conditions just like the gas level of that location of installation using email notification.
- This device requires steady power supply for effect operation. That means that it will become inactive if the mains power supply fails or the battery goes low.
- The Sensor requires quarterly calibration and do not have a long life.
- For the email alert, the user must have internet facility
1.5 SIGNIFICANCE OF THE STUDY
This study will serve as a means of providing a technological means of avoiding fire accident which include building a gas leakage detecting hardware to households in the area. This study will also enlighten the reader on how to monitor dangerous chemicals in the air at workplaces and it may also be used in households.
This study will also serve as a means of interfacing arduino module with MQ-2 sensor.
1.7 PROJECT WORK ORGANISATION
The various stages involved in the development of this project have been properly put into five chapters to enhance comprehensive and concise reading. In this project thesis, the project is organized sequentially as follows:
Chapter one of this work is on the introduction to this work.
Chapter two is on literature review of this work. In this chapter, all the literature pertaining to this work was reviewed.
Chapter three is on design methodology. In this chapter all the method involved during the design and construction were discussed.
Chapter four is on testing analysis. All testing that result accurate functionality was analyzed.
Chapter five is on conclusion, recommendation and references.
CHAPTER TWO: The chapter one of this work has been displayed above. The complete chapter two of "design and construction of an iot based gas monitoring system using arduino" is also available. Order full work to download. Chapter two of "design and construction of an iot based gas monitoring system using arduino" consists of the literature review. In this chapter all the related work on "design and construction of an iot based gas monitoring system using arduino" was reviewed.
CHAPTER THREE: The complete chapter three of "design and construction of an iot based gas monitoring system using arduino" is available. Order full work to download. Chapter three of "design and construction of an iot based gas monitoring system using arduino" consists of the methodology. In this chapter all the method used in carrying out this work was discussed.
CHAPTER FOUR: The complete chapter four of "design and construction of an iot based gas monitoring system using arduino" is available. Order full work to download. Chapter four of "design and construction of an iot based gas monitoring system using arduino" consists of all the test conducted during the work and the result gotten after the whole work
CHAPTER FIVE: The complete chapter five of "design and construction of an iot based gas monitoring system using arduino" is available. Order full work to download. Chapter five of "design and construction of an iot based gas monitoring system using arduino" consist of conclusion, recommendation and references.
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