Automatic Detection of Squats in the Railway Tracks

The Transportation of train always depends on the railway tracks (rails) only. If there is a crack in rails, it creates the biggest problem. The design of crack finding robot helps in finding cracks in the railway tracks. The sensors placed in the robot senses the variations and the deviation in the track and then it gives the signal to the microcontroller. The microcontroller checks the variations in the voltage of the measured value with the threshold value. If the microcontroller detects the crack in the railway track, it immediately gets the exact location information using stepper motor fixed on the wheels of the device and sends that location according to the number of revolutions of the device and sends crack information to the control section. The control section displays the exact location in the map by using Arduino ISP Software.