Transcript 1.abstract - Hi Projects

Student’s Name with USN No.
Guide Name
HOD Name
College Name, Dept.
CONTENTS:
1.
Abstract.
2.
Objective.
3.
Block diagram.
4.
Methodology.
5.
Advantages and Disadvantages.
6.
Applications.
7.
Conclusion.
1.ABSTRACT:
The main aim of this project is to play the name of the forthcoming station
in busses or trains so that the passengers can get awareness of their current station
and they can get down at their destination station only.
In present bus systems conductor or driver has to shout about present
station name and sometimes they may forget and in trains, in night times we cannot
find the forthcoming station and also strangers to particular area also do not know
about the stations that they are travelling. But now a days so many technologies are
coming out to make our lives more comfort and more informative
2.OBJECTIVE:
The main aim of this project is to reduce passengers tension in journey
to unknown place and to play the name of the forthcoming station in busses or
trains so that the passengers can get awareness of their current station and they
can get down at their destination station only.
3.BLOCK DIAGRAM:
BUFFE
R
DRIVE
R
RELAY
VOICE
CHIP
RF/XBEE
TRANSMITTER
STATION
POWER
AMPLIFIE
R
SPEAK
ER
INTERFACIN
G
RF/XBEE
RECEIVER
STAGE
ARM PROCESSOR
LCD
DISPLAY
+12 Volts
+5 Volts
GND
230 V, AC
Supply
TRANSFORM
ER
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
4.METHODOLOGY:
The project consists of a RF/XBee transmitter for each of the railway
stations and a receiver for each train.
The RF/XBee transmitter circuit has a pre stored information about the station
where it is located. When the receiver comes within the range of transmitter,
then the receiver which is located in the train receives information of the
station from RF/XBee Tx which is there in the station. The received signal will
given to the ARM controller via interfacing stage. After receiving the ARM
controller will analyses the signal and gives appropriate information about the
station via voice announcement. Voice alert is an output unit in the receiver.
This gives the voice alert of the station reached based on the RF transmitter
signal received.
5.ADVANTAGES AND DISADVANTAGES:
ADVANTAGES:
Better service to passengers
Helpful for strangers
Driver or conductor no need to shout always
Low cost and flexible in design.
This module can reduce the passengers tension in journey to unknown place
Automated system requiring less manpower.
 It uses a voice chip which records and plays the desired voice.
 Reusability of the recorded message.
 Databases need not be maintained.
The model can also be interfaced to provide automatic opening of doors.
DISADVANTAGES:
One time investment cost
Constant human intervention.
 High cost.
Installation and integration is time consuming.
6.APPLICATIONS:
The system can be used to serve other purposes like providing assistance to
blind in their homes, providing security for valuable items etc with suitable
modification.
This project can be implemented in Home, School, Colleges, and Companies
etc… with suitable modification for their requirements.
Busses and trains
Can be used in all transportation vehicles
We can give information about coming bus in the station side also
7.CONCLUSION:
The design and development of ARM based station name intimation and
voice announcement have been successfully designed, fabricated and tested. With
the implementation of low cost and flexibility in design, this kit can reduce
passengers tension in journey to unknown place. This project demonstrates how
RF signal along with embedded system can make our life simpler without causing
any ill effect or affecting other devices. Its use is not limited to bus stand or
railway station, with suitable modification the system can be used to serve other
purposes like providing assistance to blind in their homes, providing security for
valuable items etc
THANK YOU
ANY QUESTIONS?