HOSTILE GAS MONITORING SYSTEM USING IoT

Key Words: ArduinoBoard,NodemcuESP8266,Thingspeak Server,InternetofThings(IoT).

researchmakeshumanfigureoutwhichcontentoftheairis harmful.Withmodulenodemcuesp8266,wecanscreenthe aircontaminationfromadistance,sincethereisaWi Fiin nodemcu esp8266. This makes the environment can be checkedwithoutfail.

Authors: Ch.V.Saikumar,M.Reji,P.C.KishorerajaDepartment ofECE,SaveethaSchoolofEngineeringSaveethaUniversity, Chennai,

Paper 1:“Implementation of IoT Based Air Quality Monitoring System for Investigating Particulate Matter (PM10)inSubwayTunnels”

principle objective of this project is to screen the air distinction in modern and metropolitan regions.Theproposeddiagramincorporatesabunchofgas sensors (CO, and NO2) that are situated on masses and designofanIOT(Webofthings)andapredominantserver tohelpbothshort rangereal timeoccurrencetheexecutives. InthisArduinostageisutilizedtoconveytheinformation essentiallyandrapidly.WSN(Wirelesssensornetwork)acts as the trans collector. This gives a continuous low rate observing framework over the utilization of low rate, uninformedrate,andlittlecontrolremotecorrespondence innovation. The projected observing framework can be movedtoorsharedbyvariousapplications.ThroughIOTwe canreadytoenvisionthequalitiesfromtheglobe.

3Assistant Professor, Dept of CSE, Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya University, Enathur, Kanchipuram, Tamil nadu

Authors: Junho,byungwanjo,junghoonkim,lanchoi:

Volume: 09 Issue: 03 | Mar 2022 www.irjet.net p ISSN: 2395 0072

International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056

14th Year,B.E Student, Dept of CSE, Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya University, Enathur, Kanchipuram, Tamil nadu

Abstract People can be unfavorably impactedbyopennessto air poisons in encompassing air. Thus, wellbeing based norms and goals for certain contaminationsintheairaresetbyevery nation recognition and estimation of substance of the climate are turning out to be progressively significant. Cautious preparation of estimations is fundamental. One of the central point that impact the representatives of information gathered is the area of checking stations the preparation and setting up of observing stations are intricate and brings about an immense expender. An IoT based continuous air contamination checking framework is proposed to screen the contamination levels of different pollutants. Thegeographical region is named industrial, Residential, and traffic zones this article proposes an IoT framework that could be sent at any area and store the deliberate qualities in a cloud data set, perform contamination examination, and show the contamination level at some random area.

Ravirala Hari Uttej1, Sambangi Lokesh2 , K.Siva Kumar3

24th Year,B.E Student, Dept of CSE, Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya University, Enathur, Kanchipuram, Tamil nadu

These days the air is extremely polluted. Lately, vehicle outflows,syntheticsubstancesfrommanufacturingplants, smoke,and residueareall over. Thatisthe causefor why now air is exceptionally polluted. Air pollution likewise increasestheriskofrespiratorydiseases,coronaryillness, stroke,andcellularbreakdowninthelungs,andallthemore seriouslyinfluencesindividualswhoarenowsick.Kids,the older, and individuals in low pay areas experience unbalancedwellbeingimpactsfromaircontamination.Air contamination might contain a great deal of perilous substances like ozone, particulate matter sulfur dioxide, nitrogen dioxide, carbon monoxide, and lead. Air contamination is the most exceedingly terrible ecological issueanditcausesalargenumberofunfavorableimpactson humanwellbeing,waterbodies,andclimate.Theprinciple wellspringofaircontaminationinallsignificanturbanareas isbecauseofvehiclesandthesubsequentsignificantsource staystheventures.Continuedexposuretoconditionswith poorairqualityisasignificantgeneralwellbeingworryin industrialandnon industrialnations.Itisassessedthatthe toxins answerable for poor air quality reason almost 2.5 millionunexpectedlosseseachyeararoundtheworld.This

Paper 2: “IOTBasedAirQualityMonitoringSystem”

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HOSTILE GAS MONITORING SYSTEM USING IoT

Description:India.The

1.1 Literature review

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1. INTRODUCTION

Description:BasicallythispaperisrelatedtoSouthKorea.In thispapertheauthorhighlightedtheredailybasisevent.The problemhediscussinginthepaperistheyareusingsubway tunnels to connect different places or locations. And this topic has more weight because more than 8 million passengers per day are using to travel different locations according to the author. So he wants to measure the air qualityinthesubwaytoknowthequalityofair.Heusedaiot devicenamedasSMARTAIRtogettheoutputforexamine thequalityoftheairinthesubwaytunnels.

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Paper 4: “IOT Based Monitoring System in Smart Agriculture”

Paper 3: “IoTbasedReal timeAirQualityMonitoringand Control System to Improve the Health and Safety of IndustrialWorkers”

Authors:S.R.Prathibha,AnupamaHongal,M.P.Jhothi

©

Theyarevariouskindsofpollutionsoccurringalloverthe worldbutamongthem,oneoftheimportantpollutionwhich relatetolifeistheairpollution.Thoughtheairpollutionis themostimportant,andtherateofairpollutionisincreasing drastically but there is no proper development project to make it control. The growth rate of nations, cities and localities has been faster, and the difference between locations doesn’t made a difference as the growth of air pollutioniscauseinallaroundtheworld.Theairpollution level in rural area is far better than urban as most of the industries are located at rural areas. The situation at countryside is good for now but can’t hope to last long as increaseinindustrialization.Mostofthepollutioncausingin cities so by controlling the amount of emission of air pollution, can make a big difference. But the problem is finding the locations where the maximum amount of emission of air pollutants. As reports, the solution for pollutioncanbeeasilysolved,ifweknowtherootcauseof thepollution.Thisprojectisdesignedtofindthoselocations wherethemajorairpollutioniscausing.

2. Air quality information assists us with deciding whether a region is satisfying the air quality guidelinesformulatedbyCPCB,WHOorOSHA.

Volume: 09 Issue: 03 | Mar 2022 www.irjet.net p ISSN: 2395 0072 2022, IRJET | Impact Factor value: 7.529 9001:2008 Certified

Description:Marques

2.1. Proposed system

In this paper the author discussed about the indoorair quality monitoringsystem basedoninternet of things. The author mainly focused on the pollution data acrosstheworld.Initiallyheconcentratedonthethemeof the paper i.e. air quality monitoring system and gave a information about it. Later he discussed about the risk factorscausedbypoorairquality.Hementionedaboutthe

The below diagram is the architecture of our proposed project, which indicates the connectivity of sensors and components.ThegassensorknownasMq135sensor,Wi Fi module known as ESP8266 module are connected to the Arduinoboard,theinformationofthesensorsisshownin the web application named Thingspeak. Web application gives access to the continuous information monitoring of sensorstotheuserandcanabletoseethepastdataatthat particular location. In this project, the advancements are madebymainlyfocusingonthreepointsnamelyairquality values,abletomonitorcontinuously,andeasilyaccessible. Firstly, the air quality values are represented graphical structuresothevariationscanbeeasilynoted.Secondly,the device inputs a power continuously so the device doesn’t turnoffautomatically.Andthethingspeakplatformwhich makesuserseasilyaccessbyitssimpleuserinterface.

2. Problem Statement:

1. The information gathered from air quality observing assists us with evaluating impacts brought about by helpless air quality on general wellbeing

Advantages:

International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056

Authors: T.Veeramanikandasamy, Gokul Raj.S, A.Balamurugan,A.P.Ramesh,Y.A.SyedKhadar

Paper 5: “IndoorAirQualityMonitoringSystemsBasedon InternetofThings:ASystematicReview”

two types of potential technologies that present a solid platformforthedevelopmentofmonitoringsystem.Andat lastheconcentratedontheglobaldata.

Description: Thispaperpresentsa low powerongoing air quality checking framework based on the LoRa remote Correspondenceinnovation.Theproposedframeworkcan bespreadoutinanenormousnumberinthecheckingregion to frame sensor organization. The device consists a single chipmicrocontroller,afewaircontaminationsensors(NO2, SO2, O3, CO, PM1, PM10, PM2.5), Long Range (LoRa) Modem, a sun powered PV battery part and graphical UI (GUI).AscorrespondencemoduleLoRasendsthedatatothe noticingunitandashorttimelaterthedatawouldbesaved inthecloud.Thereachtestsatanoutsideregionshowthat LoRa canreachto roughly2Km.Thetxpower installed in thisdevicerecordslowerpower thanothertechnologies.A simpletoutilizeGUIwasplannedintheframework.Inbased on LoRa innovation, GUI, and Sun oriented PV Air quality detectingandcheckingbatteryparttheframeworkhasafew moderate elements like minimal expense, significant distance,highinclusion,and longgadgetbatteryduration, simpletowork.

Authors: Jagriti Saini,Maitreyee, DuttaandGonçalo

Journal | Page758

Description: The paper is related to the iot internet of thingsprojecti.e.measuringqualityofair,inthispaperthe author specified that its use at industrial area. So the iot device is used in industrial area for the purpose of employees and the property of the industrial company. Whenthesensordetectstheharmfulgasorpoorqualityin atmosphere it makes a alarm which helps employees or managementtotakecorrespondingmeasures.Theyaddeda sensorwhichdealswithparticlesanddust.Whenittriggers themoreamountofdustthanusualamountitsendsanalert so they can avoid the damage from causing. At last the authorusedthingspeakplatformtorepresentthedata.

3. Theinformationgatheredfromairqualitychecking wouldfundamentallyassistuswithdistinguishing contaminatedregions,thedegreeofcontamination andairqualitylevel.

Fig 3. Mq135 sensor

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Fig 2. Arduino Uno.

Widerangeofgasrecognizingability.

Volume: 09 Issue: 03 | Mar 2022 www.irjet.net ISSN: 2395 0072 IRJET Impact Factor value: 7.529 9001:2008

Arduino is an open source stage used for building iot projects.Arduinoincludesbotharealprogrammablecircuit board(ofteninsinuatedasamicrocontroller)andapieceof movethatprogramming,orIDE(integrateddevelopmentenvironment)abruptspikespopularforyourPC,usedtoformandPCcodetotherealboard.AsshowninFig.2

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Highlydurable.

Hardware Requirements  ArduinoUNO  MQ135sensor  ESP8266Wi Fimodule  Powersupply  BreadBoard  Conductors  Resistors  Connectingwires Software Requirements  ARDUINOIDE  EmbeddedClanguage  Thingspeakwebapplication

4. Airqualitychecking would assistwithconcluding whetherairtaintingcontrolprogramsfiguredoutin aspaceareworkingcapablyornot.

6. Sensorshavelonglifeandlessexpense.

Certified Journal | Page759

International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056

5. Simpleandeasytohandle.

7. Natureofaircanbecheckedindooraswellasopen air. 1. Block diagram of proposed system

The gas sensor consists of a radiator within an electro synthetic sensor, which detects the gases at room temperature.DelicatematerialofMQ135gassensorisSnO2, whichwithlowerconductivityincleanair.Atthepointwhen target contamination gas exists, the sensor's conductivity getshigheralongsidethegasfocusrising.Clientscanchange thedifferenceinconductivityovertorelateyieldsignofgas focus through a basic circuit. MQ135 gas sensor has high affectability to smelling salts gas, sulfide, benzene series steam,likewisecanscreensmokeandotherharmfulgases well. It can identify sorts of harmful gases and is a sort of minimalexpensesensorforsortsofutilizations

MQ135 SENSOR FEATURES

Fig

QuickreactionandHighaffectability

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3. Components and Modules

Arduino UNO

MQ135 sensor

p

Wi-Fi Module (ESP8266)

TheVDDpowersupply5VDC

LCD DISPLAY

BREAD BOARD

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ThetermLCDstandsforliquidcrystaldisplay Itisonesort ofelectronicpresentationmoduleutilizedinabroadscope of uses like different circuits and gadgets like cell phones, number crunchers, PCs, Televisions, and so on these presentations are principally liked for multi section light radiating diodes and seven divisions. The primary advantages of utilizing this module are cheap; basically programmable, activity, and there are no restrictions for showingcustomcharacters,uncommonandevenliveliness, andmanymore.

Arduino IDE

SimpleOUT,Thispinyields0 5Vsimplevoltagein viewofthepowerofthegas.

CanbeutilizedasaDigitalorsimplesensor.

A breadboard is a solder less gadget for transitory model withhardwareandtestcircuitplans.Mostelectronicpartsin electroniccircuitscanbeinterconnectedbyinstallingtheir leads or terminals into the openings and subsequently makingrelationshipthroughwireswherereasonable.

Sensor layer in gas sensor made up of tin dioxide(sno2). whichhaslowerconductivityinfreshairthanpollutedair.

Preheatlength20seconds

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RecognizestheNH3,NOx,liquor,Benzene,smoke, CO2.

Advancedyieldvoltage:0Vor5V(TTLLogic)

The Sensitivity of Digital pin can be differed utilizingthepotentiometer.

Volume: 09 Issue: 03 | Mar 2022 www.irjet.net ISSN: 2395 0072

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International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056

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Pin Description

Fig 6: 16*2 Lcd Display

Arduino IDE is the official open source programming softwarethatmakescompilingofcodesimple,soa typical mancanunderstandthelearningprocedure.Thissoftwareis compatible with all operating systems, including MAC, Windows,andLinux.Itusuallycontainsatexteditorthatis utilizedtowriteacode,ahiddenconsole,andatoolbarwith some buttons. The programs that are written with this softwarearereferredtoassketches.CorCpplanguagesare mostlyusedforcodinginthissoftware.

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Fig 5 .Bread Board

AdvancedOUT,Youcanlikewiseutilizethissensor togetcomputerizedyieldfromthispin,bysetting anedgeesteemutilizingthe potentiometer

Consumesonly+5vforworking

Fig 4 ESP8266 Wi Fi module

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NodeMCUisanopensourcestage basedonESP8266which caninterfacearticlesandletinformationmoveutilizingthe Wi Fi convention. Also, by giving the absolute most significant elements of microcontrollers like GPIO, PWM, ADC, and so on. Air quality snap is appropriate for identifyingsmellingammonia(NH3),nitrogenoxides(NOx) benzene,smoke, CO2 and other hurtful or toxic gases that effectaircharcter.

GND, used to interface the module to framework ground

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ThingSpeakpermitsyoutototal,visualizeandanalyzelive information streams in the cloud. A portion of the critical capacitiesofThingSpeakincludingthecapacityto:

International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056

Abletoaccessbyoutsidesources.

ThingSpeakisanIoTexaminationstageadministrationthat permitsyoutototal,pictureandbreakdownliveinformation streamsinthecloud.WiththecapacitytoexecuteMATLAB code in ThingSpeak you can perform online analysis and handling of the information as it comes in. ThingSpeak is regularly utilized for prototypingand evidence of idea IoT frameworksthatrequireexamination.

Utilize the force of MATLAB to sort out your IoT information.

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Fig 8.Thingspeak architecture

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In the equipment part weare utilizing Lcd, power supply, Jumperwires,MQ135airqualitysensor,andHubMCUthis sensor is utilized to identify CO2, CO, Alkali as well as smolder.FollowedbyHubMCUlikewisecalledasESP8266 wifichipwhyweareutilizingimplieswewanttopushthis information to the cloud in light of the fact that Arduino doesn'thavewifilimitsoweutilizethischipandinterface thiswifitoourportableareaofinterest5VPowersupplyis oneofthemostwidelyrecognizedpowersupplybeingused today. LCD is an industry standard LCD Show gadget for interactingwithinstalledframeworks.Hereweareutilizing 16X2Setup4 bitcomposemodeinthisundertaking.Weuse electromagnetinsidetheSignalIntheproductpartweare utilizing a stage called Things Talk. There is a MATLAB Choice additionally accessible. The setup contains MicrocontrollerthatisAtmega328thensensorsisMq135, ESP8366 Wi Fi module and the potentiometer in order to controltheflowofcurrent.Thishardwaregivesabasefor live streamingofairqualityofspecifieslocationandsends thecollecteddatatotheThingspeakwebapplicationusing ESP8266 Wi Fi module sensors are interfaced with the microcontrollerboard(ArduinoUNO)andaregivenpower supply. Values from the sensors are perused by the airsensorinformationmicrocontrollerandthismicrocontrollerpresentsthesensoronthecloudserver.Theoutputreceivedfromandrepresentedinagraphicalmannertoanalyzethequalityofthelocation.

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Effectively design gadgets to send information to ThingSpeakutilizingwellknownIoTconventions.

ThingSpeak Web Application:

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4. Experimental setup

ThingSpeak Key Features:

ModelanddevelopIoTframeworkswithoutsetting serversorcreatingwebprogramming.

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Visualizeyoursensorinformationcontinuously.

Fig 7. Arduino IDE

RunyourIoTexaminationconsequentlyfoundedon timetablesoroccasions.

Naturallyfollowuponyourinformationandconvey utilizing outsider administrations like Twilio or Twitter.

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Fig 10.Thingspeak interface

References

T.Veeramanikandasamy, Gokul Raj.S, A.Balamurugan,A.P.Ramesh,Y.A.SyedKhadar,IoT basedReal timeAirQualityMonitoringandControl System to Improve the Health and Safety of Industrial Workers, International Journal of InnovativeTechnologyandExploringEngineering (IJITEE) ISSN: 2278 3075, Volume 9, Issue 4, February2020

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Jun ho, byungwan jo,jung hoon kim, lan choi, Implementation of IoT Based Air Quality Monitoring System for Investigating Particulate Matter(PM10)inSubwayTunnels, Int.J.Environ. Res.PublicHealth2020,17(15),5429;

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Ourimplementedsystemassistsinmonitoringtheairquality usingIoTtechnology.Monitoringthespecifiedareausingthe IOTtechnologymightattractsomeyoungergenerationsand some might show interest and may invest their time for environmentpurpose.WiththehelpofThingspeak,people canabletonotifythepoorairqualitylocalities.Since,mostof themonitoringiscompletedremotely;ithelpstoorganizes whoworkforenvironmentwelfare.

Theequipmentspeakswithsensorthatisinconnectionwith theArduinoboard.Thecontrollerreceivestheinputfromthe sensorsandtransfersthedatatothecloudplatformnamed Thingspeak,whereauser’scanabletoseetheairqualityof thesurrounding.Throughthisdevicethequalityofaircanbe monitorcontinuously.Thefollowingaretheresultsseenin Thingspeakwebapplication.Itindicatesthedataofsensor levels accurately. By this information, it turns out to be simpleforacommonmancanabletoviewthedataofthat location. We programmed to send Sensor parameters to Thingspeak platform frequently. The user interface of Thingspeakserverisshownbelow.

Meghana P Gowda, Harshitha G Y, Jyothi K N, Srushti, Padma R, Air Quality Monitoring System Published(FirstOnline):20 07 2021,ISSN(Online) : 2278 0181,PublisherName : IJERT,20 07 2021

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Fig 9. Output in Arduino Ide

Volume: 09 Issue: 03 | Mar 2022 www.irjet.net ISSN: 2395 0072 Factor value: 7.529

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4.1. Experimental results

Ramik Rawal, Air Quality Monitoring System, InternationalJournalofComputationalScienceand Engineering.ISSN2249 4251Volume9,Number1 (2019),pp.1 9

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Danny Munera, Diana P.TobonV, Johnny Aguirre, Natalia Gaviria Gomez, International Journal of Electrical and Computer Engineering (IJECE) Vol. 11,No.4,August2021,pp.3470 3482,ISSN:2088 8708,DOI:10.11591/ijece.v11i4.pp3470 3482

MohanJoshi,”ResearchPaperonIoTbasedAirand SoundPollutionmonitoringsystem”,IETSJournal, pp.11 17,September2015. monitoringsystemsfor ASystematicmappingstudy.

 https://thingspeak.com/pages/learn_more  https://quartzcomponents.com/products/mq 135 air quality gas sensor module  IoT basedairquality

smart cities:

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5. Conclusion

Mr.M.SenthilRajan,M.E.,(Ph.D).,*1,S.B.Anbarasan* 2,R.Edison*3,M.Jeeva*4,IoTBASEDAIRQUALITY MONITORING SYSTEM, International Research Journal of Engineering and Technology (IRJET), Volume:07Issue:07|July2020

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