The location of unique points in the automatic control of railways. According to a possible embodiment, the rail car carrying the control equipment is provided with a sensor oriented to detect the crack detector and fire used to detect the fire. Ultrasonic sensor is used to detect the crack as well as the distance. This project refers to a process to monitor the condition of the railway on the train tracks and more specifically has the purpose of identifying defects detected by the monitoring equipment on the roads to be checked to allow the maintenance teams to find later These defects. When we supply the device, the DC motor is started through the relay drive circuit. Two IR sensors are fixed in front of the train used to find out the crack in the lane. Each sensor will produce the position related to the signal with the lane. If the track is normal in position, the sensor provides the constant detection output. If someone loses their output condition to fail, then there is a defect on that side. This will be reported by the alarm and also the fire sensor will be used to detect the fire. If the fire is detected, it automatically spreads the water on a surface detected by the fire. The ultrasonic sensor is also used to measure the distance of the crack.
60% of railway accidents are due to track problems leading to derailment. This project presents the system of automatic detection of fissures in railroads. This project can help detect cracks or breaks in railroad tracks if any before the train passes and the warning signal is sent to the train operator and the power line is fired immediately. The automatic crack detection system is built using vibration sensors and MEMS technology. Vibration sensor is used to detect the crack that has the speed of response to vibrations. MEMS are used to detect deviations and dislocations of the track. MEMS is Micro Electro Mechanical System that combines electrical and mechanical components. In this project MEMS are used to verify the state of the railways and the RF modules are used to transmit and receive the signal. PIC micro controller is used to compare the input signals with the threshold value on the transmitter side. MMIC (Monolithic Microwave Integrated Circuit) is used for continuous MEMS monitoring. This project is cost effective and simple.