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PROJECT DESCRIPTION

The project is designed to achieve control over the railway level crossing gate through SMS sent by the station master or driver. Opening and closing of railway level crossing involves manpower, which could be often erroneous leading to accidents.

The proposed system rules out the need of any human involvement at the railway level crossing. This system involves opening and closing of the level crossing gate with help of an SMS.

A GSM modem is interfaced with the system. When the driver or station master sends an SMS “close” (when the train is approaching at the level crossing) to the modem then the microcontroller interfaced to the modem sends an output signal which activates a mechanism to switch on the motor to close the gate.

To open the gate, another SMS “open” needs to be sent for the microcontroller to open the gate with help of motor driver IC. In this project we use a microcontroller of 8051 family, and the input to it is a GSM modem which receives the SMS from the user.

The output to microcontroller is given to a motor through a motor driver IC for required operation. The status, whether the gate is open / close is displayed on an LCD display interfaced to the microcontroller.

Further the project can be enhanced by sending an acknowledgement to the sender about the status of the gate via SMS.

PROJECT HIGHLIGHTS
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Branding-free material.
Pre-programmed Microcontroller.
Feature - Missed Call Saving in GSM.
Call/mail for Tech Support from 10 am - 7 pm.
Can be Customized for Arduino, Raspberry Pi, PIC
BLOCK DIAGRAM
Railway Level Crossing Gate Control through GSM by SMS with User Programmable Number Featuresby the Station Master or the Driver
Hardware Requirements
  • 8051 series Microcontroller
  • GSM modem
  • Crystal
  • Resistors
  • Capacitors
  • Diodes
  • Transformer
  • Voltage Regulator
  • LED
  • Level Shifter
  • DC Motor
  • Motor Driver IC
Software Requirements
  • Keil compiler
  • Languages: Embedded C or Assembly.
Q & A
Q:  Which microcontroller is used in this project?
A:  A 40 pin microcontroller from 8051 family is used in this project.
Q:  What is the RPM of DC motor?
A:  DC motor RPM is 45RPM
Q:  What is GSM?
A:  It stands for Global system for Mobile Communications. It is a communication standard using time division multiple access technique.
Q:  At which frequency range of GSM operates in this project?
A:  Frequency range of GSM is 900MHz
READ WHAT OTHERS HAVE SAID
Average Rating
 3.7/5
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Showing 1 of 1 reviews
om kant shukla, on 6th March, 2013, 12:52 AM

i like it. i want to make it in my major project.

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