NANO SCIENTIFIC RESEARCH CENTRE
PVT.LTD., AMEERPET, HYD
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GSM AUTOMATED AND UNMANNED CONTROL
SYSTEM OF RAILWAY CROSSING
AIM:
This project takes control over the unmanned railway
crossing by giving great preference to the safety of train as well as road
vehicles. Working principle The railway gate is opened and closed automatically
using microcontroller. The microcontroller is programmed such that it gets the
indication of train‘s arrival and departure through the wireless sensor unit.
The sensor unit is a composite unit controlling IR sensor and RF communication.
The RF transmitter transmits the encoded sensor signal to microcontroller unit
sensor unit when train has trespass the sensor. The microcontroller unit
receives and decoded the transmitted signal. With reference to the signal
received the gate is either closed or opened along with an alarm. Whenever the
signal received gate IR sensor is activated to check whether any vehicle is
there in front of the gate before the gate is closing. If any vehicle is there
in front of the gate the train signal will be in RED till the gate is open i.e.
the vehicle has crossed the gate, a the signal status is transmitted to the
nearest railway station the communication used here is GSM.
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