![Page 1: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/1.jpg)
WELCOME
![Page 2: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/2.jpg)
RAILWAY SECURITY MONITORING SYSTEM USING
VIBRATION SENSOR AND ZIGBEE
![Page 3: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/3.jpg)
PRESENTED BY,
ARUNA.S.J
ASWATHY.S.
ASWATHY.V.G
![Page 4: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/4.jpg)
contents Introduction
Focus on
Components
Block diagrams
Descriptions
Over all working
Result and discussion
Conclusion
Reference
![Page 5: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/5.jpg)
INTRODUCTION
In the rapidly flourishing country like ours, accidents in rail road railings 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.
![Page 6: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/6.jpg)
•Train derailment in curves and bends •Collision between trains
•Automatic railway gate control
FOCUS ON
![Page 7: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/7.jpg)
Components (base station)
•Micro controller(PIC 16f877a)
•Vibration sensor
•Servo motors
•ZigBee transceiver
![Page 8: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/8.jpg)
Components (Train side)
•Micro controller(PIC 16f73)
•ZigBee transceiver
![Page 9: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/9.jpg)
BLOCK DIAGRAMS
BASE STATION
Microcontroller (PIC 16f877a)
ZigBee
Servo motor for
gate control
Power
Vibration sensor
![Page 10: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/10.jpg)
Microcontroller (PIC 16f73)
ZigBeePower
Brake control
TRAIN SIDE
![Page 11: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/11.jpg)
MICROCONTROLLER
• 8-bit microcontroller.
• 40 or 44 pin package.
• 256 bytes of EEPROM data memory.
• Interfaced with the input sensing devices.
PIC16f877a (Base station)
![Page 12: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/12.jpg)
MICROCONTROLLER
• 256 bytes EEPROM.
• 8 KB of flash memory.
• 28 pin package.
• Placed inside the train.
PIC16f73 (TRAIN SIDE)
![Page 13: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/13.jpg)
Vibration sensor
Uses piezoelectric effect
Vibration indicates the arrival or departure of train.
Sense the position of train at 1 to 3km away.
![Page 14: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/14.jpg)
ZIGBEE
Networking protocol
IEEE 802.15.4
suite for high level communication
Uses mesh network
Based on OSI architecture
Data rate-250 Kbits/sec
![Page 15: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/15.jpg)
Rotary actuator
Modified form of DC motor
Precise control of angular position
SERVO MOTOR
![Page 16: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/16.jpg)
Train derailment in curves and bends
Sensor is placed on the track.
Sensor output given to µc
µc sends pulse to the ZigBee receiver
Receiver get signal with out loss means , track is good
Receiver doesn’t get signal means µc sends instruction to stop the train
![Page 17: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/17.jpg)
Collision between trains
Using vibration, the sensors identify the position of trains.
Distance & position monitored by µc.
µc responds and gives command to braking system of train using Zigbee.
Stop the trains to avoid collision.
![Page 18: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/18.jpg)
Automatic railway gate control
START
CHECK ANY DATA PRESENT
IF DATA RXED FROM TRAIN
GATE CLOSED
NO
YES
![Page 19: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/19.jpg)
OVER ALL WORKING
The proposed model makes use of ZigBee protocol as a medium of transferring information
![Page 20: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/20.jpg)
TRAIN COLLISION AVOIDANCE
Result and Discussion
The sensors sense the input and sends to the microcontroller, where it responds and givescommand to the particular component with predefined algorithm. The time parameters are crucialwhich can be easily changed and modified using Micro-controllers. Thus, this device would work incoherence would help to reduce the train collisions.
![Page 21: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/21.jpg)
CONCLUSION
In this project, an anti-collision system for trains have been designed, simulated and tested.
The simulation has been done using proteus electronic simulation package
Train collisions , de railing & rail road accidents are avoided.
Hence it is expected that, major train mishaps can be prevented and human life saved if this system is implemented.
![Page 22: railway security monitoring system using vibration sensor and zigbee](https://reader033.vdocument.in/reader033/viewer/2022061112/5457a590b1af9f56728b46ca/html5/thumbnails/22.jpg)
REFERENCE www.collision-avoidance.org
www.vibrametrics.com;
www.ni.com
www.konkanrailway.com
www.faadooengineers.com