This presentation includes what is automatic railway gate detection system,what are the components used in this ,How it works,what are the advantages and disadvantages of it,applications and results and at last conclusion....!

1. SHREE INSTITUTE OF TECHNICAL EDUCATION
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
PRESENTED BY:
V.SAIJOSHNA
UNDER THE GUIDENCE OF:
Mr. T.PRASAD
HOD OF ECE

2. .
AUTOMATICRAILWAYGATECONTROLSYSTEM

3.  INTRODUCTION
 AIM
 EXISTING SYSTEM
 HARDWARE COMPONENTS
 SOFTWARE COMPONENTS
 BLOCK DIAGRAM
 WORKING
 ADVANTAGES
 APPLICATIONS
 REFERENCES
CONTENTS

4. In the rapidly flourishing country like ours, accidents at rail road
crossing are increasing day by day.
The train accidents cause severe damage to life and property.
This project deals with one of the efficient method to avoid
train accidents.
OBJECTIVE

5. The main aim of this project is to automize the unmanned railway gate.
The gate is closed automatically whenever the train comes and is opened after
the train leaves the railway-road crossing
INTRODUCTION

6. Oral communication through telephonic conversations.
IRsensors are also used to identify the cracks in the railway.
Use of satellites for communication

7. .
BLOCKDIAGRAM
IR 1
Txr
STEPPER
MOTOR
1
ALARM Signals
for
Road
IR2
Txr
ARM- 7
PROCESOR
LPC2148
IR1
Rxr
STEPPE
R
MOTOR
2
Signals for
Train
IR2
Rxr
POWER
SUPPLY
H -
BRIDGE

8. 1. ARM PROCESSOR
2. IR SENSORS
3. STEPPERMOTOR
4. H-BRIDGE
5. ALARM
6. POWER SUPPLY

9. 1.KEIL SOFT WARE:
 It is used to develop a program.
It can create hex file.
 2.EMBEDDED C:
 It can mention the hard ware components.
3.PROTEUS:
 It contains all the hard ware components which are used to design
the project.

10. START
CHECK ANY DATA
PRESENT
IF
DATA RXED
FROM TRAIN
GATE CLOSED
NO
YES

11. IR CIRCUITS:
This circuit has t wo stages: a transmitter unit and a receiver unit.
IRTRANSMITTER:The IR LED emitting infrared light is placed in the transmitting
unit. To generate IR signal, 555 IC based astable multivibrator is used.
IR RECEIVER:The receiver unit consists of a sensor,which detects IR pulses
transmitted by IR-LED.

12. Sensor sense vibration 3 k m away.
Out put given to arm processor.
Arm processor give instruction to close the gate
Gate is closed automatically using stepper motor.
Gate is opened after the train is passing.

13. . The microcontroller(LPC2148) requires
3.3v D.C supply.
For design of a regulated power supply
components used are:
1.Transformer.
2.Rectifiers.
3.Capacitive filters.
4.Voltage Regulator

14. 1. Avoid man power
2. Reduce operation costs
3. Easy to use
4. Performance is high
5. Portable
6. Accuracy is high
7. Automatic operation
8. Low power consumption

15. 1.RAILWAYS
2. INDUSTRIES
3. SCHOOLSAND COLLEGEJUNCTIONS

16. By using transmitter and receiver we can
control the railway gate system.
We can give voice communication to road
users.
Led displays at railway crossing gates can
also be achieved

17. 1.
.A complete reference of Micro Controllers,
“Natwar Singh”.
2. The 8051 microcontroller and embedded systems
“Muhammad Ali Mazidi”.
3. Der Keil C51-Compiler by “Michael Baldischweiler”.
4. San Francisco s “Advanced automatic warning signal
system” in Proc. CERIE2010, paper C, p. 297, 2010