RAILWAY TRACK TRACER

INTRODUCTION

In history of railways , almost 90% of the accidents happens because of two reasons:

  • Train comes away from track
  • Track discontinuity

TRAIN COMES AWAY FROM TRACK

It means that track is not all problems but train moves out of track. This happens because Of lack of concentration of the people who works with track.  For example when the nuts and bolts get loosed these sorts of problems will occur, where property loss will happen to both public and railways but not that much as the second case.  

TRACK DISCONTINUITY

i) This happens because of terrorism attack, natural disaster. There will be damage to track which causes severe damage to both public and railways which in many cases have led to several deaths.

ü) By keeping such issues in mind, we have come up with an idea to detect the track discontinuity very sooner before the train reaches the accident zone.

OBJECTIVE

Our project “railway track tracer” automatically traces the track discontinuity several kilometers ahead and alarms near by station and the Train about the track discontinuity.

ABSTRACT

  • In our project, we use series of sensors which senses the continuity of the track by sensing the vibration in the track.
  •  When a train passes its vibration in track it travels with very great velocity than the train velocity so that it can be detected several kilometers ahead before the train.

METHODOLOGY

Overview

In our project we use a series of sensors which detect the vibrations from the track. The output of the sensors are fed to the switching and rectifying circuit which processes the sensed signal ready to feed for the microcontroller. The processed signals are first fed to the opto couplers, output of which is fed to the microcontroller. The microcontroller decides from the received signal about the track discontinuity, and when a discontinuity is found in the track.

Block diagram for Railway track tracer

Block 1: Series of Sensors

We place the sensors at regular intervals in the track which senses the vibrations in the track when a train arrives. When a train moves with greater velocity the vibrations are experienced in the track for few kilometers ahead. The sensors capture these vibrations and pass them for processing.

Block 2: Switching and the Rectifying circuit

Every single sensor output is fed to a switching and rectifying circuit to determine the strength of vibration from the sensor and to process it to be suitable for the next level. Every switching circuit and the sensor pair is considered as a set (S1, S2, S3 and so on). Every set is connected to the microcontroller with suitable processing.

Block 3: Couplers

The couplers are the bridge between microcontroller and the switching circuit which prevents the microcontroller getting damaged from the high voltages.

Block 4: Microcontrollers

We use series of the microcontrollers to decide the defect area and the defect in the track.

Every slave microcontrollers (M1, M2, M3 and so on) are connected directly to the output of the few sets (S1, S2, S3) and the masters are connected to many slave microcontrollers. The slave micro controller decides the defect from processed signal. And the master controller detects the exact location of the defect area.

Block 5: Alarm signal

When a defect is detected the master signal is generated from the master controller which is connected to a necessary alarm device to warn the control room of the railways or the near by station or the train itself.

CLICK HERE TO DOWNLOAD FULL REPORT-RAILWAY TRACK TRACER

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21 Responses to “RAILWAY TRACK TRACER”

  1. bexel.o.j says:

    abstract is very helpfull, but
    please put the circuit diagram too.

  2. rahul says:

    its great ………..but plz put the circuit diagram

  3. paresh says:

    plz upload or mail the ckt diagram

  4. presentationtopics says:

    it is good seminar topic if u want to see more seminars-projects-presentation topics visit

    http://www.presentationtopics.in

  5. krishnendhu warrier says:

    can u plz sen me the circuit diagram?? its very urgentttttttt……

  6. ash burn says:

    would you send me full proposal about this project… that a lot more help me

  7. saran says:

    plzzzz put circuit diagram

  8. saran says:

    plz mail the circuit diagram for me its very urgent

  9. misrapunzel22 says:

    its a good project !!!plz upload the circuit diagram,and full report including advantages,disadvantages,cost,conclusion.plz

  10. Samita Sinha says:

    am interested with this project can you please mail me the circuit diagram of this project

  11. v.kalpana says:

    could you please put the circuit diagram

  12. vanathisasi says:

    abstract is very interesting ……could u plz send the circuit diagram to my mail……?

  13. vanathisasi says:

    we need of the circuit diagram ?

  14. keerthana says:

    could you please put the circuit diagram.

  15. NARESH says:

    SIR PLEASE SEND PPT ABOUT ADVANCED RAILWAY “TRACK FAULT DETECTION SYSTEM BY USING REMOTE CONTROL STATION WITH ZIGBEE COMMUNICATION ” TO THIS MAIL:NARESH.GOPARI@GMAIL.COM

  16. akshay garg says:

    sir … can u pls send me the circuit diagramme and details of components with their specifications . . . .
    MAIL… akshaygargakg@gmail.com

  17. pradnya says:

    very nice

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