Download 1.abstract - Hi Projects

Automation Of Home Application For
Elder And Physically Challenged Using
XBee And ARM
Student Name
USN NO
Guide Name
Name Of The College & Dept
H.O.D Name
 CONTENTS
1.
Abstract
2.
Objectives
3.
Block diagram
4.
Methodology
5.
Advantages & disadvantages
6.
Applications
7.
Conclusion
1.ABSTRACT:
This paper describes the design of an innovative and low cost self-assistive
technology that is used to facilitate the control of a home appliances by
using switches of the Elder/disabled people. This proposed system will
provide an alternative to the Elder/physically challenged people with
quadriplegics who is permanently unable to move their limbs (but who is
able to speak and hear) and home appliances using key input to lead an
independent, confident and enjoyable life. The performance of this ARM
controller based and key input integrated design is evaluated in terms of
accuracy and velocity in various environments. The results show that it
could be part of an assistive technology for the disabled persons without
any third person’s assistance.
2.OBJECTIVES:
If a person is Elder/handicapped he is
dependent on other person for his day to day work
like transport, food, orientation etc. So developed
which will operate automatically on the key input
from the Elder/handicapped user for movement
purpose.
3.BLOCK DIAGRAM :
TRANSMITTER STAGE:
ARM PROCESSOR
XBEE TX
+12 Volts
+5 Volts
GND
230 V, AC
Supply
TRANSFORMER
RECTIFIER
FILTER
REGULATOR
HARDWARE REQUIREMENTS:
ARM 7 / Cortex M3, LCD, Relay Driver, Relays, Resistors, Capacitors, LEDs, Crystal, Diodes, Transformer, Voltage Regulator,
Push Button.
SOFTWARE REQUIREMENTS:
Keil compiler uVision 4, Language: Embedded C or Assembly, WLPRO Programmer
 RECEIVER STAGE:
BUFFER
DRIVER
RELAY
OUTPUT DEVICES
VOICE
OR
M
FAN
OR
XBEE RX
VISUAL
INDICATION
ARM PROCESSOR
LCD DISPLAY
4. METHODOLOGY:
This project is an innovative and low cost self-assistive technology
that is used to facilitate the control of a home appliances by using switches of
the Elder/disabled people. This project is developed for the people who are
Elder peoples/physically disabled to lead an independent, confident and
enjoyable life. The main modules in this project are Key input to , ARM
controller unit and LCD display and XBee.
The transmitter will be there with people who are Elder peoples /physically
disabled and the receiver will be there at the device. The transmitter module
has voice input, ARM controller and XBee as a communication media. The
receiver has XBee, ARM controller and devices. If a Operator gives a signal
to make the device to ON or OFF, that information will be given to ARM
controller, then the ARM controller analyses the signal and sends
information to the receiver which is present at the device end via XBee. At
the receiver the XBee receives a signal which was transmitted from
transmitter and sends that to the ARM controller. After receiving the signal
the ARM controller will switch ON or OFF the devices based on the user
signal which was received from the transmitter.
5. ADVANTAGES & DISADVANTAGES:
 ADVANTAGES:
1.
A Elder /handicapped person with switches can use this and become
Independent.
2.
Requires less wiring because of XBee section.
3.
Less Hardware require i.e. compact.
4.
Economical.
5.
Reduce manpower.
DISADVANTAGES:
One time investment cost.
6.APPLICATIONS:
1.
This project can be implemented in Defense, Hospitals, Schools,
Companies etc…..
2.
This project can be implemented in industrial applications .
3.
This project can be implemented to control the voice operated
wheelchair
7.CONCLUSION:
We achieved our objective without any hurdles i.e. Device control
based on the key input Using ARM and XBee. As this project is based on
micro-controller(ARM7LPC2148) and XBee technology is used to transmit
data this can be of great use for the people who are Elder/physically
handicapped and to lead an independent, confident and enjoyable life.
THANK YOU
THANK YOU