20-12-2016, 07:00 AM
plz give some more information about railway gating system
20-12-2016, 07:00 AM
plz give some more information about railway gating system
08-02-2017, 11:51 AM
Automatic Rail Door Controller (using 8051) In general, railroad doors are opened or closed manually by a gate. The nearby station receives information on the arrival of the train to open or close the door. However, some railroad crossings are totally unmanned and many railroad accidents occur at these levels of unmanned crossings. To avoid human intervention at full-level crossings, we need to automate the process of controlling the railroad gate. This project deals with an interesting way of automating the control of the railroad door where the door opens or closes automatically detecting the arrival or departure of the train. Principle of operation The operating principle behind the operation of this project lies in the operation of the IR sensor. In this project an infrared sensor of reflective type is used. In the IR reflector sensor, the IR transmitter and receiver are placed side by side. When there is no obstacle in front of the sensor, the IR rays transmitted by the IR transmitter will travel undetected, as there are no beams falling on the IR receiver. If there is an obstacle in front of the pair of IR transmitter and receiver, the IR rays reflect on the surface of the obstacle and hit the IR receiver. This configuration can be configured to detect an object such as a train and, in turn, can be used to activate or deactivate loads such as motors with the help of the micro controller. Read More |
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