Nov 8, 2012
The basic objective of this project is to include the common features of metro train such as: LCD display, Opening and closing of doors with a buzzer, Driving of dc motors with the help of interfacing all of them with AT89C51 microcontroller. A toy car be used in this project which has two DC motors. One can be used for opening and closing the door and other can be used for moving the car forward.
In this project we try to give the same prototype for this type of trains. We are using microcontroller 89c51 as CPU. The motion of the train is controlled by the stepper motor, for displaying the message in the train we are using intelligent LCD display of two lines. The stoppage time for every station is 3sec and time to travel from one station to another is 6sec.there is a LCD display for showing various message in the train for passengers. There are indicators, which are used to show the train direction i.e. UP path and DOWN path .before stopping at the station, the train blows the buzzer. it also includes an emergency brakes system due to which the train stops as soon as the brakes are applied and resumes journey when he emergency situation is over.