Paper Title
Smart Platform

Abstract
This project is used for automatically close or opens the mobile platforms in between the track trains. Normally the mobile platform connects the two platforms through which the passenger can walk on the platform to reach on the next platform Sensors are placed on the two sides of track. If the train reaches one sensor the mobile platform will automatically close and allows the train to go through the tracks and then when the train leaves the second sensor the mobile platform will automatically open the bridging platforms. The microcontroller will sense the presence of train by using infrared sensor. so on sensing the train on one path controller will give pulses to the stepper motor to close the mobile platform automatically. Now a day we are using over bridges for crossing the rail and manual controlling mechanism for the railway gates. But most of the passengers are not utilizing this facility and they will cross the rail directly and leads to accidents. Also the carelessness of the gate keeper or absence may lead to accidents at the railway crossings. In this project we are introducing a new intelligent platform which reduces accidents and make an easy passage for passengers from one platform to other platform and also an automatic railway gate which is controlled by a computer. The proposed system consists a detection system, microcontroller unit and motor driver system. The main advantages project is, it reduces the accidents at the railway crossing and platforms and provide an easy passage for the passengers. Keywords - IR-Sensor, Dc Gear Motor, Microcontroller AT89S52