IRJET- IoT based System for Smart and Secured Home
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This document describes an Internet of Things (IoT) based system for creating a smart and secure home. The system uses an Arduino Due microcontroller connected to Wi-Fi through an ESP8266 module to control appliances in the home like lights, fans, and motors. Sensors like a temperature sensor, water level sensor, and gas sensor are used to automate controls and add security. The system allows multiple users to control appliances through a smartphone app or web interface connected to the Arduino's IP address. This makes the home intelligent and energy efficient while improving security.
![International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 05 Issue: 08 | Aug 2018 www.irjet.net p-ISSN: 2395-0072
© 2018, IRJET | Impact Factor value: 7.211 | ISO 9001:2008 Certified Journal | Page 582
IOT BASED SYSTEM FOR SMART AND SECURED HOME
Dr. Saritha Namboodiri1, Varsha T. G.2
1Associate Professor, Department of Computer Science, Sreekrishnapuram V. T. Bhattathiripad College, Affiliated
to University of Calicut, Mannampatta, Palakkad, Kerala, India
2 MSc Computer Science, Sreekrishnapuram V. T. Bhattathiripad College, Affiliated to University of Calicut
Mannampatta, Palakkad, Kerala, India
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Abstract - Home automation based on internet ofthings(IoT)
aims at making home smart and secure. In this paper, we
present a prototype of an automated, secured and smart
home system using Arduino Due microcontroller with IP
connectivity through Wi-Fi. The system provides operation of
fan, light, motor and other appliances at home to multiple
users through PC or smart phone connected to the internet IP
address of the system. This system has temperature sensor to
turn on fan, water level sensor for sensing water level in the
water tank and gas leakage sensor to control gas connection .
The main advantage of these in-built sensors is that they can
automatically control the appliances connected to it thereby
making it intelligent. Wi-Fi has been chosen to improvesystem
security.
Key Words: Arduino Due, Hitachi HD44780, LM35, MQ3,
ESP8266-01Home automation, intelligent appliances
1. INTRODUCTION
In the age of internet, IoT has proved useful for home
automation. Intelligent home appliancesimprovethequality
of life. Lots of research are pouring in to make self-
controlled, automated and energy efficient homes by
allowing users to control home appliances of varying kind.
In 2007, E. Yavuz et al. developed a PIC remote-controlled
system for controlling electrical gadgets.Thedisadvantageis
that an extra hardware is required to burn the code for PIC
microcontroller [1].
In 2010, S. M. Anamul Haque et al. proposed a system that
controls the home appliances using the personal computer
[2]. Appliances can either be controlled by timer or by voice
command. Bluetooth technology has been used in this
system which has limited range (maximum of 10 km) [3].
In 2015, K. Venkatesan et al. in their paper have
implemented Zigbee module inArduinomegathroughwhich
they control devices [4]. However, Zigbee and Bluetooth
used in this system have limited range and lessdata rateand
data. Moreover, Zigbee are costlier than ESP8266-01.
Around the same period Nathan David et al. presented a low
cost and flexible home control an environmentalmonitoring
system [5]. It employs an embedded micro web server in
Arduino Mega 2560 microcontroller, withIPconnectivityfor
accessing and controlling devices and appliances remotely.
These devices can be controlled through a web application
or via Bluetooth Android based smart phone app [6].
Bluetooth has a lower data rate and the range is limited.
They were mainly concerned about automation rather than
making the appliances secure.
In 2016, Shopan Dey et al. developed a system that used
Raspberry pi module to connect ESP8266-01 module to the
internet [7]. These systems are single admin controlled
systems.
In this work, we attempt to build a prototype of smart and
secured home automation system that make the home
appliances intelligent and ensures security by using various
kinds of sensors[8, 9]. Through our system, any home
appliances that are a part of internet can be controlled and
monitored by multiple remote users. Arduino Due controls
and acts upon the home appliances connected to it.
Everything is controlled by the Arduino micro controller.
Attached to Arduino DUE is the Wi-Fi module, ESP8266-01,
that receives data sent from smart phone over Wi-Fi.
ESP8266-01 network connectivity has a data rate of 1 to 11
mbps and range of 150 meters which is more than Zigbee
module which has less data rate 920 to 250 kbps) and are
more costly. Arduino DUE reads the data and decides the
switching action of home appliancesconnected to itthrough
Relays. The home appliances include fan, light, motor and
gas connection. These appliances are secured and made
energy efficient with the help of various sensors attached to
it. Temperature sensor connected to the system
automatically turns on the fan when temperaturereaches40
degree Fahrenheit. Motor will turn off when water level in
the tank is sensed by the water level sensor. Gas sensor
sensesgasleakage and the valuesare displayedthroughLCD
[10]. Hitachi HD44780 LCD is used to display the sensor
values and indicates variations. The home appliances
connected to the system can be switched ON/OFF using a
smart phone through Wi-Fi by any number of users
connected to the same network. The sensors attached to the
system make the home automation system more secure.
2. PROPOSED SYSTEM
The proposed home automation system consists Arduino
microcontroller, ESP8266-01, two double pole relays with
water level sensor, gas leakage sensor (MQ3), temperature
sensor (LM35) connected to fan, light, motor and LCD.](https://image.slidesharecdn.com/irjet-v5i8102-180917062010/85/IRJET-IoT-based-System-for-Smart-and-Secured-Home-1-320.jpg)
![International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 05 Issue: 08 | Aug 2018 www.irjet.net p-ISSN: 2395-0072
© 2018, IRJET | Impact Factor value: 7.211 | ISO 9001:2008 Certified Journal | Page 584
2.2 SOFTWARE
The Aurdino controller is activated through code written in
Embedded C using Aurduino Integrated Development
Environment (IDE) . Arduino (IDE) is a free, integrated
toolset and environment used for programming Arduino
processor. The program instructions are passed to the
controller using a USB cable. The Front Endisdesignedusing
HTML. It is appended with the code to invoke Aurdino
controller. Figure 2 illustrates the front end of the
application.
Figure 2. Front End of the application
3. CONCLUSIONS
Here we have developed a useful, smart andintelligenthome
automation system usingArduino-Dueboardintegratedwith
Wi-Fi Module and different sensors that is experimentally
proven to work satisfactorily. It controls various appliances
and is intelligent enough to initiate a process according to
the need of the moment. It is user friendly and provides
security features to prevent gas leakage and avoid electrical
accidents caused by use of switches. It intelligently controls
the level of water in the tank.
REFERENCES
[1] Yavuz Erol, Hasan H. Balik, Serkan Inal and Duygu
Karabulut “Safe and Secure PIC Based Remote Control
Application for Intelligent Home”, IJCSNS International
Journal of Computer Science and Network Security, VOL.7
No.5, 2007.
[2] S. M. Anamul Haque, S. M. Kamruzzaman, Md. Ashraful
Islam “ A System for Smart Home Control of Appliances
based on Timer and Speech Interaction” Proc. 4th
International Conference on Electrical Engineering, The
Institution of Engineers, Dhaka, Bangladesh pp. 128-131,
2006
[3] N. Sriskanthan and Tan Karand. “Bluetooth Based Home
Automation System”. Journal of Microprocessors and
Microsystems, Vol. 26, pp.281- 289, 2002.
[4] K. Venkatesan and Dr. U. Ramachandraiah “Networked
Switching and PolymorphingControl of ElectricalLoadswith
Web and Wireless Sensor Network”, International
Conference on Robotics, Automation,ControlandEmbedded
Systems (RACE), 1-9. 2015.
[5] Nathan David, Abafor Chima, Aronu Ugochukwu, Edoga
Obinna “Design of a Home Automation System Using
Arduino” . International Journal of Scientific & Engineering
Research, Volume 6, Issue 6, June-2015
795 ISSN 2229-551.
[6] Deepali Javale, Mohd. Mohsin, Shreerang Nandanwar
“Home Automation and Security SystemUsingAndroidADK”
in International Journal of Electronics Communication and
Computer Technology (IJECCT) Volume 3, Issue 2, 2013.
[7] ShopanDey, Ayon Roy and Sandip Das “Home
Automation Using Internet of Thing” , IRJET, 2(3),1965-
1970, 2016.
[8] Shweta Singh, Kishore Kumar Ray “Home Automation
using IoT “International Journal of Computer Engineering
and Applications, Special Edition www.ijcea.comISSN 2321-
3469.
[9] Dr. A. Amudha “International Journal of Electronics
Engineering Research” ISSN 0975-6450Volume9,Number6
pp. 939-94, 2017.
[10] Hitendra Rawat, Ashish Kushwah, Khyati Asthana,
Akanksha Shivhare, “LPG Gas Leakage Detection & Control
System”, National Conference on Synergetic Trends in
engineering and Technology (STET-2014) International
Journal of Engineering and Technical Research ISSN:
23210869, Special Issue, 2014.](https://image.slidesharecdn.com/irjet-v5i8102-180917062010/85/IRJET-IoT-based-System-for-Smart-and-Secured-Home-3-320.jpg)
IRJET- IoT based System for Smart and Secured Home
- 1. International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 05 Issue: 08 | Aug 2018 www.irjet.net p-ISSN: 2395-0072 © 2018, IRJET | Impact Factor value: 7.211 | ISO 9001:2008 Certified Journal | Page 582 IOT BASED SYSTEM FOR SMART AND SECURED HOME Dr. Saritha Namboodiri1, Varsha T. G.2 1Associate Professor, Department of Computer Science, Sreekrishnapuram V. T. Bhattathiripad College, Affiliated to University of Calicut, Mannampatta, Palakkad, Kerala, India 2 MSc Computer Science, Sreekrishnapuram V. T. Bhattathiripad College, Affiliated to University of Calicut Mannampatta, Palakkad, Kerala, India ---------------------------------------------------------------------***--------------------------------------------------------------------- Abstract - Home automation based on internet ofthings(IoT) aims at making home smart and secure. In this paper, we present a prototype of an automated, secured and smart home system using Arduino Due microcontroller with IP connectivity through Wi-Fi. The system provides operation of fan, light, motor and other appliances at home to multiple users through PC or smart phone connected to the internet IP address of the system. This system has temperature sensor to turn on fan, water level sensor for sensing water level in the water tank and gas leakage sensor to control gas connection . The main advantage of these in-built sensors is that they can automatically control the appliances connected to it thereby making it intelligent. Wi-Fi has been chosen to improvesystem security. Key Words: Arduino Due, Hitachi HD44780, LM35, MQ3, ESP8266-01Home automation, intelligent appliances 1. INTRODUCTION In the age of internet, IoT has proved useful for home automation. Intelligent home appliancesimprovethequality of life. Lots of research are pouring in to make self- controlled, automated and energy efficient homes by allowing users to control home appliances of varying kind. In 2007, E. Yavuz et al. developed a PIC remote-controlled system for controlling electrical gadgets.Thedisadvantageis that an extra hardware is required to burn the code for PIC microcontroller [1]. In 2010, S. M. Anamul Haque et al. proposed a system that controls the home appliances using the personal computer [2]. Appliances can either be controlled by timer or by voice command. Bluetooth technology has been used in this system which has limited range (maximum of 10 km) [3]. In 2015, K. Venkatesan et al. in their paper have implemented Zigbee module inArduinomegathroughwhich they control devices [4]. However, Zigbee and Bluetooth used in this system have limited range and lessdata rateand data. Moreover, Zigbee are costlier than ESP8266-01. Around the same period Nathan David et al. presented a low cost and flexible home control an environmentalmonitoring system [5]. It employs an embedded micro web server in Arduino Mega 2560 microcontroller, withIPconnectivityfor accessing and controlling devices and appliances remotely. These devices can be controlled through a web application or via Bluetooth Android based smart phone app [6]. Bluetooth has a lower data rate and the range is limited. They were mainly concerned about automation rather than making the appliances secure. In 2016, Shopan Dey et al. developed a system that used Raspberry pi module to connect ESP8266-01 module to the internet [7]. These systems are single admin controlled systems. In this work, we attempt to build a prototype of smart and secured home automation system that make the home appliances intelligent and ensures security by using various kinds of sensors[8, 9]. Through our system, any home appliances that are a part of internet can be controlled and monitored by multiple remote users. Arduino Due controls and acts upon the home appliances connected to it. Everything is controlled by the Arduino micro controller. Attached to Arduino DUE is the Wi-Fi module, ESP8266-01, that receives data sent from smart phone over Wi-Fi. ESP8266-01 network connectivity has a data rate of 1 to 11 mbps and range of 150 meters which is more than Zigbee module which has less data rate 920 to 250 kbps) and are more costly. Arduino DUE reads the data and decides the switching action of home appliancesconnected to itthrough Relays. The home appliances include fan, light, motor and gas connection. These appliances are secured and made energy efficient with the help of various sensors attached to it. Temperature sensor connected to the system automatically turns on the fan when temperaturereaches40 degree Fahrenheit. Motor will turn off when water level in the tank is sensed by the water level sensor. Gas sensor sensesgasleakage and the valuesare displayedthroughLCD [10]. Hitachi HD44780 LCD is used to display the sensor values and indicates variations. The home appliances connected to the system can be switched ON/OFF using a smart phone through Wi-Fi by any number of users connected to the same network. The sensors attached to the system make the home automation system more secure. 2. PROPOSED SYSTEM The proposed home automation system consists Arduino microcontroller, ESP8266-01, two double pole relays with water level sensor, gas leakage sensor (MQ3), temperature sensor (LM35) connected to fan, light, motor and LCD.
- 2. International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 05 Issue: 08 | Aug 2018 www.irjet.net p-ISSN: 2395-0072 © 2018, IRJET | Impact Factor value: 7.211 | ISO 9001:2008 Certified Journal | Page 583 Figure 1 depicts the block diagram of the home automation system. Figure 1. Block diagram of the home automation system Arduino due controls the entire system. ESP8266-01 is the network connectivity device. LM35,MQ3,gasleakagesensor, ESP8266-01 are connected asinput devicesintotheArduino analog input pins. Fan, light, motor and LCD are output devices which are connected to the output pins of Aarduino due. Temperature sensor continuously sensesthetemperaturein the house and it passes the information to the controller. When temperature becomes high (40 degree Fahrenheit or more in this system) it is displayed in LCD and the fan automatically turns on. The user can turn off the fan if they do not require it. MQ3 continuously senses gases like Butane, cabon monoxide, lpgetc present in the surroundings and the readings are passed to controlleranddisplayedthroughLCD. If gas reading varies it will be notified through LCD by the controller. Water level sensor is connected to the tank and the motor is connected to the relay. Water level sensor senses the water level and the reading is passed continuously to controller. When the water level becomes high it is displayed in LCD by the controller and the motor connected to the relayisturned off automatically. If the water level is low, the controller can turns on the motor. The user through smart phone or PC can remotely switch ON/OFF the motor too. In the proposed model the temperature, , gas leakage and water level in the house is controlled automatically without user intervention. The system also allows the users to turn OFF /ON fan, light and motor at the same time. The user can also monitor the electric appliancesthrough the internet via web server. When the user performsactions,theinformation passed to the controller through ESP8266-01 and controller takes actions on the basisof given informationandtherelays corresponding to the device are turned on or off. 2.1 HARDWARE ARDUINO DUE: Arduino Due board is one of most powerful development boardsin ARDUINO series. This hasbeen used in our work to control the entire system. This board has AT91SAM3X8E Microcontroller with SAM3X8E processor from Atmel. It has 12 analog inputs (ADC) and 12 bit high resolution output, 4 serial communication port and 70 input/output pins along with 2 I2C bus and USB 2.0. Hitachi's HD44780: This is a Character based LCDs of Hitachi's HD44780 controller The LCD used is 2 Line with1 controller and support at most of 80 characters. They are used as an output for reading the temperature andthestatus of the system. Relay: A relay is an electrically operated switch which turns OFF/ON devices according toinstructionsfromArduinoDuo. Two relays are used. ESP8266-01: ESP8266-01 is a highly compact board which we have used for Wi-Fi networking functions. In our system, we have used the ESP8266 module as it performs on-board processing and can be integrated with the sensors used. Temperature sensor: A temperature sensor is a thermocouple or a resistance temperature detector (RTD) that gathersthe temperature from a specificsource.Wehave used LM35 Temperature sensors. The LM series originated with integrated circuits made by National Semiconductor. This sensor generates a high output voltage than thermocouples and may not need that the output voltage is amplified. In this system, fan will automaticallyturnonwhen temperature exceeds 40°F (value can be customized according to the user desire). The sensor draws 60 microamps from its supply and acquires a low self-heating capacity. Water level sensor: Water level sensor hastwo conducting plates. First plate is connected to the +5Volt supply through series resistance of 10K ohm and second plate is connected directly to the ground. The output will change in therangeof 0 – 5 Volt, in proportion with change in content of water in the tank. When there is no water in contact, the sensor acts as open circuit and 5V is obtained at the output. Gas sensor (mq3): The Grove - GasSensor (MQ3) moduleis useful for gas leakage detection. It is suitable for detecting Alcohol, Butane, CH4, Hexane, LPG, CO. The sensitivity ofthe sensor can be adjusted by using the potentiometer. When gas sensor senses Arduino Due notifies user on Hitachi HD44780 LCD.
- 3. International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 05 Issue: 08 | Aug 2018 www.irjet.net p-ISSN: 2395-0072 © 2018, IRJET | Impact Factor value: 7.211 | ISO 9001:2008 Certified Journal | Page 584 2.2 SOFTWARE The Aurdino controller is activated through code written in Embedded C using Aurduino Integrated Development Environment (IDE) . Arduino (IDE) is a free, integrated toolset and environment used for programming Arduino processor. The program instructions are passed to the controller using a USB cable. The Front Endisdesignedusing HTML. It is appended with the code to invoke Aurdino controller. Figure 2 illustrates the front end of the application. Figure 2. Front End of the application 3. CONCLUSIONS Here we have developed a useful, smart andintelligenthome automation system usingArduino-Dueboardintegratedwith Wi-Fi Module and different sensors that is experimentally proven to work satisfactorily. It controls various appliances and is intelligent enough to initiate a process according to the need of the moment. It is user friendly and provides security features to prevent gas leakage and avoid electrical accidents caused by use of switches. It intelligently controls the level of water in the tank. REFERENCES [1] Yavuz Erol, Hasan H. Balik, Serkan Inal and Duygu Karabulut “Safe and Secure PIC Based Remote Control Application for Intelligent Home”, IJCSNS International Journal of Computer Science and Network Security, VOL.7 No.5, 2007. [2] S. M. Anamul Haque, S. M. Kamruzzaman, Md. Ashraful Islam “ A System for Smart Home Control of Appliances based on Timer and Speech Interaction” Proc. 4th International Conference on Electrical Engineering, The Institution of Engineers, Dhaka, Bangladesh pp. 128-131, 2006 [3] N. Sriskanthan and Tan Karand. “Bluetooth Based Home Automation System”. Journal of Microprocessors and Microsystems, Vol. 26, pp.281- 289, 2002. [4] K. Venkatesan and Dr. U. Ramachandraiah “Networked Switching and PolymorphingControl of ElectricalLoadswith Web and Wireless Sensor Network”, International Conference on Robotics, Automation,ControlandEmbedded Systems (RACE), 1-9. 2015. [5] Nathan David, Abafor Chima, Aronu Ugochukwu, Edoga Obinna “Design of a Home Automation System Using Arduino” . International Journal of Scientific & Engineering Research, Volume 6, Issue 6, June-2015 795 ISSN 2229-551. [6] Deepali Javale, Mohd. Mohsin, Shreerang Nandanwar “Home Automation and Security SystemUsingAndroidADK” in International Journal of Electronics Communication and Computer Technology (IJECCT) Volume 3, Issue 2, 2013. [7] ShopanDey, Ayon Roy and Sandip Das “Home Automation Using Internet of Thing” , IRJET, 2(3),1965- 1970, 2016. [8] Shweta Singh, Kishore Kumar Ray “Home Automation using IoT “International Journal of Computer Engineering and Applications, Special Edition www.ijcea.comISSN 2321- 3469. [9] Dr. A. Amudha “International Journal of Electronics Engineering Research” ISSN 0975-6450Volume9,Number6 pp. 939-94, 2017. [10] Hitendra Rawat, Ashish Kushwah, Khyati Asthana, Akanksha Shivhare, “LPG Gas Leakage Detection & Control System”, National Conference on Synergetic Trends in engineering and Technology (STET-2014) International Journal of Engineering and Technical Research ISSN: 23210869, Special Issue, 2014.