How to setup automation in your home. Utilizing various wireless communication interfaces like Bluetooth, Zigbee, RF etc. Based upon the requirement we need to use the required one. In some cases like to cover more distance we should not use Zigbee, Bluetooth, RF as they cover only 10metres so we should use another one like WiFi.Home automation is “The Internet of Things"…The way that all of our devices and appliances will be networked together to provide us with a seamless control over all aspects of our home and more. Home automation has been around from many decades in terms of lighting and simple appliance control, and only recently has technology caught up for the idea of the interconnected world, allowing full control of your home from anywhere, to become a reality.
3. SCOPE
● Home Automation is the integration of technology and
services through home networking for a better quality
of living
● Computer based system that monitors a range of
building services
4. FUNCTIONING
● Power line Carrier Systems (PCS) is a technology
which is used to send coded signals along a home's
existing electric wiring to programmable switches, or
outlets.
● These signals convey commands that correspond to
"addresses" or locations of specific devices, and that
control how and when those devices operate.
6. THE WLAN SYSTEM DESIGN
•Consist of design two boards, RF remote control,
WLAN and sensors.
•These two boards are connecting to the desktop Home
PC through one serial port .
7. RF REMOTE CONTROL
•The RF remote control system is using 433MHz,
which is a frequency allocated for all sort of radio
frequency controller.
•The microcontroller receive this signal through RF
receiver circuit then provide the special code of the
selective device.
8.
9. BENEFITS
● Energy analysis, management and control information
● Smart homes could notify the resident when it was
time to take medicine, alert the hospital if the resident
fell.
● Amount of wasted energy is minimised
10. SECTORS
● Health care, retail, manufacturing ,
● Educational institutions.
● Commercial/residential purposes.
11. DRAWBACKS
● Mild radiation, functioning stuck.
● High initial cost but not more than automated control
● Hackable at limited situations
12. ENERGY BALANCE
● Saving energy means creating energy
● With the advent of smart grid these BEMS can help
business better manage their electricity demand.
13. SIGNAL PROCESSING
● ZigBee, Z-Wave, X 10 and Insteon just provide the
technology for smart home communication.
Manufacturers have made alliances with these systems
to create the products that use the technology.
