Tag Archive for: Node-MCU

Indian railway is one of the largest networks in the country. Its motto is “the life line of the country”, and the main transport is completed by the railways of the country. Railroad is one of the cheapest and safest means of transport, but there are also certain accidents on the railroad. 60% of accidents are caused by road failures or the formation of cracks in the road. Today’s rail systems involve manual track inspection, which is cumbersome and not entirely effective. However, the detection and correction of track defects is a problem for all railway companies in the world. The objective of this research work is to detect railroad track failures with the help of ultrasonic sensor and show the exact location of the crack on web app by using GPS module.