AUTO MODE METRO TRAIN is a metro train which runs without driver. It is completely automatic and has highly reliable. It has many advantages over ordinary trains.
For example, if there are four stations normally A, B, C and D. If train is standing at station-A, then on display, it will display “Welcome to station-A” and “next station-B”. When train leaves station-A, it will display ‘previous station-A’ and ‘next station-B’ and so on.
It first alerts a starting horn and then close the doors, and after closing the door it starts running. When train reaches next station it again alert a stopping horn and stop running and then opens passenger doors.
If any obstacle will comes in front of train then it alerts with alarm and display message “Some obstacle is detected”. Train will stop running. And after clearing that obstacle, train will run as normal
Block Diagram :
CPU: Central processing unit is the brain of AUTO MODE METRO TRAIN. It processes all inputs and gives corresponding outputs.
MOTOR: Here we use two types of motor-
To run the wheels
For opening & closing door
OBSTACLE DETECTOR (IR):
It uses IR receiver and IR transmitter . If any obstacle is found in front of train , the intensity of IR sensor increased, abruptly and obstacle is detected.
It uses magnets on the track near the station , when train passes through this track , train sense it because of reed switch and it display information like “welcome station- A OR previous station- B”.
Circuit diagram :
1. It uses latest technologies.
2. No need of GPS for station detection.
3. No need of driver.
4. It uses obstacle sensors.
Further modifications :
In future, it can be use for long distance transportation. Like auto mode inter-metro train for running between two metro city….