This document discusses using the Internet of Things (IoT) for home automation. IoT allows everyday objects to be connected to the internet and controlled remotely. The document proposes a home automation system that uses sensors like temperature, gas, light, and motion detectors to monitor a home. If thresholds are exceeded, such as the temperature rising too high, the system will automatically actuate processes to restore conditions, like turning on the air conditioning. User control and monitoring is also provided through a web server interface. The system aims to improve convenience, comfort, energy efficiency and security for users.

1. Home Automation
using IoT
By Rasik Rashid

2. Why this project ...??
Main Ideas
 Home Automation
 Internet of Things

3. Home Automation
 controlling home appliances automatically using various control system techniques
Is it needed …..?

4. Significance of Home Automation
 provides comfort
 Provide security
 Energy efficiency
 convenience at all
times
 We can control the
anything anywhere

5. Internet of Things
 a scenario in which objects, animals or people are provided with unique identifiers
and the ability to control and transfer data over a network without requiring
direct interaction.

6. IoT - Is it something new ?

7. IOT Communication Design Patterns
 Pattern 1 – Thing is
a server
 Pattern 2 – Thing is
a client

8. IOT Communication Design Patterns continue…
 Pattern 3 -Thing
polls a service
 Pattern 4 - Things
communicate
through a broker

9. IOT Communication Design Patterns continue…
 Pattern 5 - Things communicate with both a
local and remote broker

10. System Functions
● To control lighting, heating, ventilation, air
conditioning, appliances, communication
systems, entertainment and home security
devices.
● To improve Convenience, Comfort, Energy
efficiency and Security.

11. SYSTEM DESIGN
AND IMPLEMENTATION
 Proposed Home
Automation System Model
 Sensors: temperature, gas, motion and LDR
 Threshold levels for the required
sensors are set
 Sensor data : sent to the web server and
stored in the cloud
 sensor parameters –compare –
threshold values →actuation is done
 The user can also monitor the electric
appliances through the internet via
web server and can control remotely

12. Front End Design:
 HTML(Hyper Text Mark-up Language): HTML file is a text file containing small mark-up tags.
The mark-up tags tell the Web browser how to display the page.
 Cloud computing : Practice of using remote servers on the internet to manage, store and
process data instead of using a personal computer
o Example of cloud computing is Gmail, where we can access stored data from any computer
with internet access.

13. Sequence of
activities in
WHAS

14. Experimental setup of HAS
• Door → motion
sensor
• L1 → ON → light
sensor
• cooler →ON
→temp sensor
• alarm →gas
leakage →gas
sensor(MQ-6)
• relay →switch
appliances
• Intel Galileo with
WIFI card →
connectivity to
internet

15. WEB SERVER PAGE
o After the successful
connection to the server, the
data of sensor are sent to
the web server for
monitoring of the system
o system. By entering the
assigned IP address in the
web browser this web server
page will appear
o gives the status→ Remotely
control
o All the required data is
stored in the cloud (Gmail)..

16. conclusion
 HA using IOT → experimentally proven → simple appliances.
 monitors → the sensor data, like temperature, gas, light, motion
sensors
 actuates a process → switching on the light when it gets dark
 stores the sensor parameters in the cloud (Gmail) → analyse the
condition of various parameters in the home anytime anywhere.
 Future work
o capturing the photo of a person moving
around the house → store in cloud → reduce data storage than CCTV
o energy monitoring, or weather stations

17. Thank you .........