railway track crack detection system project report pdf

Hence they need to be separated by considerable distances while traveling behind one another. One more factor to be considered is that the trains are very large vehicles and hence need large distances to increase and decrease speed i.e to start and stop also. However in Rail transport the the driver controls only the start / stop and speed of the train and the direction is controlled by the track components themselves. Why Signalling is required? In road transportation the direction and speed of a vehicle are controlled by the driver and the different vehicles share the same way at the same time in both the directions. Here is an attempt to explain, in simple terms, how railway signalling really works.įig-1 Semaphore Signals that stoop (lower quadrant)įig-2 Semaphore Signals that raise (upper quadrant) Nowadays IR has converted what are known as Color Light Signals (CLS) with Multiple aspects where the color of Light indicates meaning to Drivers ( Now called Loco Pilots) The journey started with very simple systems such as simple coloured flags and semaphore arms to that today a highly technical and complex electrical and electronic systems. Over the years many signalling and train control systems have been evolved. Train movement safety depends on it and the control and efficient management of trains depends on them. Ībout Railway Signalling Railway Signalling Signalling is one of the most important parts of the many components which make up a railway system.

IRSSE : An Organized Gazetted Service of the Government of India (Un official web site of IRSSE) Tags : IRSSE, Indian Railways, Railway signalling, irsse, rvb babu, iriset, irste, IRSTE

Railway track crack detection system project report pdf