About the newest technologies to automate our homes. Using low consumption Zigbee technology.

1. By
Batch No: 28
Akula Sravan (13J41A0462)
Gundaram Sri Ramulu Ashish (13J41A0476)
Rajan Sharma (13J41A04A8)
Under the guidance of
Mr. K.Rajendra Prasad
(Assoc. Prof)

2.  Our main purpose is to provide the end
consumer with an economical fully
centralized system for building automation
which are managed based on wireless sensor
networks

3. Bluetooth based home automation
► In the past Bluetooth modules were used in home
automation, their frequency range was 2.4 GHz and they used
FHSS modulation.
► Their range was 10m only and consumed medium power.
► They were highly susceptible to interference and
jamming. Especially in regions where there is high population
density.
► Less reliable and less secure.

4. ZigBee based home automation
► It is a wireless protocol that also operates in the 2.4GHz
band, like WiFi and Bluetooth, but it operates at much lower
data rates.
► Zigbee consumes very low power than WiFi and Bluetooth.
And it can bee implemented with any type of microcontroller.
► Excellent performance in environments with low signal-to-
noise ratio.
► It is highly reliable and cost effective. It can support up to
64k nodes/devices.

5.  MICRO CONTROLLER(LPC 2148)
 IR SENSOR
 DC MOTOR
 SMOKE SENSOR
 LDR SENSOR
 TEMPERATURE SENSOR
 RELAY
 BULB
 DC FAN
 ZIGBEE MODULE

6. MICRO CONTROLLER
ZIGBEE
TRANSMITTER
LCD DISPLAY
(16x2 LINES)
IR SENSOR
CO2 SENSOR
LDR SENSOR
TEMPERATURE
SENSOR
BULB
BUZZER
DC FAN
POWER SUPPLY
DC MOTOR

8.  In olden days the building parameters and environment
conditions were monitored by a person and controlling of the
devices are done by manual operations. As technology is being
advanced now the people has gone through with remote
automation systems for appliances
 In this project the main purpose is to provide a single control
point which provides access to all building services with low cost
reduction factors. A remote monitoring allows the quick
detection of failing devices without needing long searches and
wasting personal time. The system uses a compact circuitry built
around LPC2148 (ARM7) microcontroller Programs are
developed in Embedded C. Flash magic is used for loading
programs into Microcontroller.

9. ADVANTAGES
 Low cost and expandable allowing a variety of devices to be
controlled
 Saves money, energy and time
 All in one user friendly system
 This system contains LPC 2148 as a controller so the system
contains all the advantages of it.
 This is noise free system
DISADVANTAGES
 Human errors
 Reliability

10.  Home appliances
 Office appliances
 Industrial appliances

11. Thank You!
by Inconite.com