Advanced Automatic Railway System To Avoid Different

Train AccidentsBY

J SUBBARAYUDU

10e81a0486

Subbu.pdtr81@gmailcom

Alfa college of engineering and technolgy

Multi-sensor Railway Track Geometry Surveying System

AIM

The main aim in designing a systemWhich alerts the railway authorities when any

fire accidents occurs in the train and this systemalso provides an immediate effect whichcontrols fire using controlling system.

The project mainly helps to avoid accidentswhich usually occurs when trains crosses thesignal although when it is indicating RED

color to stop it.

This system has three main sections:

at the signal pointin the trainat the railway station

MICROCONTROLLER

A microcontroller is a small computer on a single

integrated circuit consisting of a relatively simple CPU combined with support functions such as a crystal oscillator, timers, watchdog timer, serial and analog I/O etc.

Microcontrollers controls the whole system and provides the instructions to the external devices.

REGULATED POWER SUPPLY

Every embedded system requires dc voltage and that that will

be 5v supply

We are getting 230v, 50 Hz in our house hold applications.

We can be used to operate the home appliances like T.V,

cooler, fan, light’s

Digital electronic devices need digital supply and we can

get supply from regulated power supply block

Step down transformer

(12-0-12 )

Bridgerectifier

Capacitivefilter

Regulator(7805)

+5V DC 230 v

AC

 Software’s used:

Express PCB – for designing circuitPIC C compiler - for compilation partProteus 7 (Embedded C) – for simulation part

Features:

Low power consumption. Fire sensing. Auto fire fighting (fire Extinguishers). Highly sensitive. Implementation of multi point

receiver. Implementation of real time

embedded system, which involves hardware and software interaction.

Conclusion:

Integrating features of all the hardware components used have been developed in it. Presence of every module has been reasoned out and placed carefully, thus contributing to the best working of the unit. Secondly, using highly advanced IC’s with the help of growing technology, the project has been successfully implemented. Thus the project has been successfully designed and tested.

Queries........?