The document presents a web-based real-time control and home automation system utilizing IoT technology to enhance the management of domestic electrical loads, particularly benefiting the elderly and physically challenged individuals. It details the hardware and software requirements, the working principles of the system, and discusses its advantages such as energy conservation and increased convenience. The project concludes with the potential for its application in transforming ordinary homes into smart homes, promoting safety, efficiency, and a user-friendly experience.

1. WEB BASED REALTIME CONTROL
AND
HOME AUTOMATIONSYSTEM
Presented by:
ATHULRAJR (13442006)
SHAMEEM A S (13442007)
Underthe Guidance of:
Mr. VISHNU P C
Asst . PROFESSOR
Dept. of EEE
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2. CONTENTS
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Hardware details
Software details
Working
Program
Advantages
Scopes
Conclusion
References
Introduction
Problem statement
Objectives
Literature review
Basic block diagram
Internet of things
Hardware requirements
Software requirements

3. INTRODUCTION..
 With advancement of internet technology lifestyle of every person is changing
drastically
 The home appliances we are using are technically very much improved but the
controlling methods are the same.
 We need to replace the old techniques with new advanced technologies.
 Which helps to save the time ,money and energy of human beings
 Using IOT, we can sense, monitor and control the devices within seconds and get
maximum results.
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4. INTRODUCTION
 Electrical loads will be controlled automatically on the basis of
surrounding conditions
 The Domestic Electrical loads can be controlled by using mobile
application or website through internet
 This project is more useful for old people who cannot go to the switch
board and control the loads
 Using the remote control, electricity wastage can be reduced up to
some extent.
 Domestic loads can be controlled with ease.
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5. PROBLEM STATEMENT
 While people are pursuing ever-growing high quality of their lives today.
This leads to more and more facilities and home appliances include into
their buildings. How to control and manage these versatile facilities and
appliances in a house?
 Usually conventional wall switches are located in different corners of a
house and, thus necessitate the need of manual operations like pressing to
turn the loads on or off. It becomes very difficult for the elderly or
physically handicapped people to operate them. How to help them?
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6. OBJECTIVES
 To develop a user-centric intelligent home automation system which
will sense the surrounding conditions and change the home appliances
outputs.
 To develop a web based remotely controlling system which helps to
controlling and monitoring our home appliances.
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7. LITERATURE REVIEW
 In 2015 Subhajith Dey, Sourav Mukherjee and Mili Sarkar of published a
journal in IJEEETC
 Concept of Internet Of Things.
 Home automation and security system
 Web based system with Arduino Uno microcontroller
 Energy conservation and reduction of human effort.
 In 2016 Zaid abdulzahra Jabbar and RS Kawitkar of SCOE,Pune
published a journal in IJARCCE
 Concept of home automation and its needs.
 Smart homes and energy management systems
 Controlling the equipments through gadgets.
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8. LITERATURE REVIEW (contd..)
 In 2016 Vinay Sagar K N and Kusuma S M of MSRIT,Bangaluru published a journal in
IRJET
 Home automation using IOT
 Advantages of home automation systems
 Proposed system of automation
 In 2016 Yunus Tjandi and H.Mudassir of TEU state of Makassar published a journal in
IOSR-JEEE
 Monitoring and control of electrical equipments using arduino mega
 Quality and welfare of human life
 Connecting to gadgets via internet
 Use of Ethernet shield
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9. BASIC BLOCK DIAGRAM
 AUTOMATIC CONTROL
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SENSORS ARDUINO
UNO R3
BOARD
RELAY
DOMESTIC
LOADS
INPUT OUTPUT

10. BASIC BLOCK DIAGRAM (contd..)
 REMOTELY CONTROL
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COMMAND ARDUINO
UNO R3
ETHERN
ET
SHEILD
CLOUD
SYSTEM
UI
LOADS
INPU
T
OUTPU
T

11. INTERNET OF THINGS
 Inter networking of physical devices, vehicles, buildings and other items.
 Embedded with electronics, software, sensors
 Internet connected objects working together to solve a problem.
 Generate, collect, process and use acquired information to make better
decisions.
 Things could be anything. Physical or virtual.
 Things can be interact each other smartly.
 Create a social network of sensors
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12. HARDWARE REQUIREMENTS
 Arduino UNO R3 board
 W5100 Ethernet shield
 5V Relay Board (230V/10A)
 DHT11 Temperature & humidity sensor
 LM393 Optical Photosensitive LDR Sensor
 16*2 LCD disply
 Android device / computer
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13. SOFTWARE REQUIREMENTS
 ARDUINO IDE
 CAYYANE
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14. HARDWARE DETAILS
DHT11 Temperature & humidity sensor
 Humidity + Temperature sensor
 Measurement range: 20-90%RH,0-50’C
 Sends data in form of pulses train of specific time period
 for measuring temperature these sensors use a NTC temperature
sensor or a Thermistor.
 For measuring humidity use the humidity sensing
component which has two electrodes with moisture
holding substrate between them.
 humidity changes,the conductivity of the substrate changes
or the resistance between these electrodes changes
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15. HARDWARE DETAILS (contd..)
LM393 Optical Photosensitive LDR Sensor
 Used to sense light
 Photocell is used
 Input Voltage: 3.3V-5V
 Output: Analog voltage form& Digital Switching form
 Resistance is inversely proportional to light falling on it.
 Lightly doped for required
conductivity

16. HARDWARE DETAILS (contd..)
 ARDUINO UNO R3
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17. HARDWARE DETAILS (contd..)
 Microcontroller ATmega328
 Operating Voltage 5 V
 Input Voltage (recommended) 7-12V
 Input Voltage (limits) 6-20V
 Digital I/O Pins 14 (of which 6 provide PWM output)
 Analog Input Pins 6
 DC Current per I/O Pin 40 mA
 DC Current for 3.3V Pin 50 mA
 Flash Memory 32 KB (ATmega328) of which 0.5 KB used by bootloader
 SRAM 2 KB (ATmega328)
 EEPROM 1 KB (ATmega328)
 Clock Speed 16 MHz
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18. HARDWARE DETAILS (contd..)
Ethernet W5100 Shield
 The Arduino Wiz net Ethernet W5100 Shield allows an Arduino board to
connect to the internet.
 Using Ethernet library file, we can access it.
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19. HARDWARE DETAILS (contd..)
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5V Relay Board (230V/10A)
 A relay is an electrically operated switch.
 Relays are used where it is necessary to control a circuit by a low-
power signal.
 Relays protect electrical circuits from overload or faults.
 Working voltage – 5V
 Can control 10A, 230v AC supply.

20. HARDWARE DETAILS (contd..)
16*2 LCD DISPLY
 These modules are preferred over seven segments and other multi
segment LEDs
 The reasons being: LCDs are economical; easily programmable
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21. SOFTWARE DETAILS
 ARDUINO IDE
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22. WORKING
Consist of 2 types of controlling
 Automatic controlling.
 Remotely controlling.
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23. WORKING (contd.)
AUTOMATIC CONTROLING
 Sensors sensing data and given to arduino as input.
 Arduino comparing input and programmed values (Ref Values).
 Displaying the real time temperature and humidity & condition of
lamp, fan speed on LCD display connected.
 When light intensity is very low, then turn on the light through
relay.
 Monitoring the temperature and turn on when given value is
exceeding the limit.
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24. WORKING (contd...)
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AUTOMATIC CONTROLING

25. WORKING (contd...)
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AUTOMATIC CONTROLING

26. WORKING (contd..)
REMOTELY CONTROLING
 We can control our home equipments like light, fan , motor, etc
through internet.
 Can understand real time condition of the devices.
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27. WORKING (contd..)
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REMOTELY CONTROLLING

28. WORKING (contd..)
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REMOTELY CONTROLING

29. WORKING (contd..)
 PROGRAMMING BLOCK DIAGRAM
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Control Actuators

30. PROGRAM
S8 EEE.txt
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31. Advantages
 Useful for old people.
 Controlling the switching is easy
 Reduces human effort.
 Makes the switching control easy and convenient for Physically Disabled
people
 Saves electricity
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32. SCOPES
 This technology can be utilised for industries as well as domestic applications
 For reducing the human efforts.
 To help the people who is physically challenged.
 Improves economy of electrical system.
 All globe access via internet.
 For turning the ordinary homes into smart homes.
 Security and the safety of the premises.
 Password protected system with biometric locking patterns.
 Senses understands and controls how we live our lives.
 Automatically adjust our living environments.
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33. CONCLUSION
 In this project a web based real time controlling and home automation system is developed
using open source Arduino technology
 The system is very user friendly. Through this, we can convert home into smart home.
 Automated home control system with online and offline control is developed.
 Low cost home automation system with a compact and easy design.
 Useful for old ageddisabled people .
 The system is very safe and clean and the chances of shock is zero.
 The system will give us a chance to reduce our efforts and will give us the wisdom of
technology.
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34. REFERENCES
 Vinay sagar K N,Kusuma S M “ Home Automation Using Internet of Things” International Research Journal of
Engineering and Technology (IRJET) e-ISSN: 2395 -0056 Volume: 02 Issue: 03 | June-2015
 Zaid Abdulzahra Jabbar, R.S. Kawitkar “ Implementation of Smart Home Control by Using Low Cost Arduino &
Android Design” International Journal of Advanced Research in Computer and Communication Engineering Vol.
5, Issue 2, February 2016
 Subhajit Dey, Tamaghna Kundu, Sourav Mukherjee and Mili Sarkar “Web Based Real-Time Home
AutomationAnd Security System” ISSN 2319 – 2518 www.ijeetc.com Vol. 4, No. 3, July 2015
 Yunus Tjandi , H. Muddassir “Monitoring And Device Electrical Control Equipment Based on Arduino Mega”
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
Volume 11, Issue 5 Ver. II (Sep - Oct 2016), PP 101-108
 Samir Samanta, Koushik Kr. Khan, Arghya Bhattacharyya, Sounak Das, Atul Barman, Mr. Koushick Mathur
“Home Automation Using Arduino and ESP8266” International Journal of Advanced Engineering, Management
and Science (IJAEMS) [Vol-2, Issue-9, Sept- 2016]
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35. Thankyou..
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