Motivationbehindthisworkcomefromautomationwhich canreducethemanpowerandreducethetimerequiredfor process.Thisprojectwillhelptoshopkeepertoreducetheir workandincreasedtheaccuracyduringtheirwork.
Fig 1.BlockDiagram
International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056 Volume: 09 Issue: 02 | Feb 2022 www.irjet.net p ISSN: 2395 0072 © 2022, IRJET | Impact Factor value: 7.529 | ISO 9001:2008
2Professor, Dept. of Electronics and Telecommunication Engineering, TPCT’s college of engineering , Osmanabad, Maharashtra, India. ***
For Example, if we thought that the line following robots moving forward and backward by using sensors and a motors Likethat,whenweworkentireday,wearegetting tootiredthattheygotitdifficulttomoveonceweslepton our sofaorbed.SoatthattimeTemperaturewasalreadyset before we are reaching our home. So we can change the temperaturejustbygivingavoicecommandwiththehelpof googleassistantwhichisalreadyonourmobilephone.
1.Node MCUESP 8266
SystemblockdiagramcontainsVoiceinputfromapps,poer supply, microcontroller, relay, IFTTT, Blynk application, NodeMCU,GoogleAssistant,smartphone,controllingdevice andit isconnected with Wi Fi.The nodeMCUandrelay driver willbeconnectedwith microcontroller.Theoperator andcontrollermainlyworktosendtherequiredcommand towardsrelayboard.
Key Words: IFTTT Application, Internet IOT, Google Assistant, Smartphone, Node MCU, relay, Power Supply
Abstract
2.1 The main blocks of this project
TheIoTtechnologydescribestheconnectionsbetweenlike smartmobiles,PDAs,smartTVs,andsensorstotheInternet where the devices are linked to get communicate with peopleandbetweenthemselves. Everydaymodernpeople expect a new device and new technology to simplify their day to day life easy and better. It contains the Google Assistantapplication, IFTTTapplication,Blynkapplication, NodeMCU,ULN2803IC.
1
Therelayboardwillbeactsasa switchbetweenthecircuits and the other external components are connected to the relayboardsotheseallthecomponents will becontrolled byusing internetofthingtechnology.
2.RelayModule 3.Blynk 4.IFTT 2.1.1 Node MCU: NodeMCUisanopensourceIoTplatform.ThisContainsthe bios, It can be sprint on the ESP8266Wi FiSoC out of expressivedevicesand the ESP 12module,it isbuiltedin hardwaresystems
1. INTRODUCTION
2. SYSTEM BLOCK DIAGRAM
Theworldarounduskeepsgettingsmarternot only to do we have advanced AI Services like the google assistant,butnowwehavegottheIOTconnectingphysical objects to the digital world. Its amazing when you think aboutit,buttherealstuffstartstohappenwhenthesetwo technologies intersects. Ever thought of a life where you couldjustcommandyourhomeappliancestowork asyou need just by using your voice? So, in this paper we are writingaboutthesmallprototypeinwhichwearegoingto control the light switching over the internet by using our voice with google assistant and in the same way we will controltheotherhomeapplianceslikelights,fan,TV,college, school,andlabs,etc
GOOGLE ASSISTANCE BASED HOME AUTOMATION Sakib Sadik Shaikh1 , Vandana C. Maindargi2
Certified Journal | Page1078
M.TECH Student, Dept. of Electronics and Telecommunication Engineering, TPCT’s college of engineering , Osmanabad, Maharashtra, India.
International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056 Volume: 09 Issue: 02 | Feb 2022 www.irjet.net p ISSN: 2395 0072 © 2022, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page1079 Specifications of node MCU (esp8266): 1.Developer:ESP8266OpensourceCommunity 2.Type:Singleboardmicrocontroller 3.Operatingsystem:XTOS 4.CPU:ESP8266 5.Memory:128kBytes 6.Storage:4MBytes 7.PowerBy:USB 8.PowerVoltage:3v,5v 9.Code:ArduinoCpp 10.IDEUsed:ArduinoIDE 11.GPIO:10Fig 2..NodeMCU Fig 3.PindiagramofNodeMCU 2 1.2 Relays: A relay is a electronically operated switch electromechanicallyanditsopeningandclosingdependson that.Itconsistsof5pins.Theyare2coilpins,1connection pin,1noconnectionpin,1commonpin.Initially,attheoff state,itisconnectedtonoconnectionpin.Butwhenwegive the input from the microcontroller then magnetic field between the coil pins produces current so it shifts to connectionpinandthecurrentwillpassthroughtheload. Specifications: 1. Bothcontrolledby12Vand5VinputVoltage 2. Equipped with high current relay, AC250V 10A; DC30V10A 3. Opto isolatedinputs. 4. IndicationLED’sforRelayoutputstatus. Fig 4.Relay Fig 5.PinDiagram ofRelay
IFTTTisbuiltedtoautomatesallthethings fromlikedapps apps and websites through app enabled accessories and deviceswhichactsasa smartaswell. TheScreenshotofthe IFTTT Application showing in the figure 8, it seems after CreatingSeveral Applets. "Thecompany will providethe software platform and that will connects with the apps, devicesandservices.
4. RESULTS
Fig 9 GoogleAssistance
The blynk application was designed to built the graphic interfaceintheandroidbydroppinganddraggingwidgets ItcanbecontroltheArduinoandothersomecomponents overtheinternet Fig.7showstheFunctioningoftheBlynk Application.It wasdesigned fortheInternetofThings.Its setupisrequiredaspertherequirement.
2.1.3 ULN 2803 IC: ULN 2803 IC is used as a relay driver. This IC has a very highvoltageandhighcurrenttransistorArrayusedwiththe Microcontrollers thatplace weneeds to runtheveryhigh loads.
2.1.4 Blynk application:
3. GOOGLE ASSISTANT
Recentlyallthepeoplehavetheirphoneshasandroidandit containstheGoogleAssistanttool.Itis onetypeofsoftware whichpermits thehumans torespond theallappswhich arepresentinthedevicebyusingvoicecommanding mode. It permits thepeople tocomplyandgivethesignal to the appsintheirdevicesbyusingsoundtonecommands.
Fig 7. WorkingofBlynkApplication
International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056 Volume: 09 Issue: 02 | Feb 2022 www.irjet.net p ISSN: 2395 0072 © 2022, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | 1080
Fig 6.ULN2803IC
2.1.5 IFTTT Application
Fig 8 WorkingofIFTTTApplication
Page
We have added the output for the Google assistant based House automationisshowninfollowingfigurenumber 10. It is showing the prototype and implementation of the system.
International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056 Volume: 09 Issue: 02 | Feb 2022 www.irjet.net p ISSN: 2395 0072 © 2022, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page1081 Fig 10 Connectionsofthesystem 4.1 Relay connected to BULB Fig 11.ResultsofGoogleassistant controlledHome automation Fig 12 Lightturningonandoff 5. APPLICATIONS 1. Smart phones: The mobile app for house control gives the following accessibilities: 1) Remote connectiontotheHomeGateway.2)Devicecontrol. 3)DeviceMonitoring.4)Managingschedule. 2. Homeautomation 3. SchoolandCollege 4. Hospital 6. FUTURE SCOPE 1. Insensortechnologies 2. Insmartroboticappliances. 3. Forprotectionofconnecteddevices. 4. Forfaultdetectionandfeedbacksystem. 7. CONCLUSION Thereviewpapershows, the architectures whichweare usedtobuildtheprojecthasa lowcostandhavingflexibility for house Automation system by using advanced technologies whichareproposedandimplementedinthis paper.Itwillincreasetheefficiencyofthisapplication.The reason behind to write this paper is to increase the comfortability ofusers andalsoreducetheeffortswhich arerequiredtousers.
[12] Manish Prakash Gupta,” Google Assistant Controlled Home Automation”, International Research Journal of Engineering and Technology, Volume: 05, May 2018, pp. 2074 2077.
M.TECH Student, Dept. Of Electronics and Telecommunication Engineering, TPCT’s college of engineering, Osmanabad,Maharashtra,India.
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[11] Anjum Ara1, Shivkumar Jawaligi2,” NodeMCU(ESP8266)ControlHomeAutomationusingGoogle Assistant”, International Research Journal of Engineering andTechnology,Volume:06,July2019,pp.3644 3648.
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