Q: Which microcontroller is used in this project?
A: The microcontroller used in this project is a 40 pin IC from 8051 family.
Q: What is concept behind metro train?
A: The concept behind the metro train is a complete automatic operation of the train with limited passenger capacity.
Q: What is the passenger limit count?
A: Passenger limit count is 5.
Q: How does the counting of passenger happen?
A: Counting of passengers happen by using bidirectional detection by IR and photo diode arrangement
Q: What is the battery voltage rating used?
A: The voltage rating is 6V for each battery.
Q: Can a voice over system be implemented with this system?
A: No, voice over system cannot be implemented.
Q: How does the train halt at the destination?
A: The train halts at any destination when any reflecting surface is detected by the IR sensor.
Q: What happens when passenger limit is exceeded?
A: A beep sound will be heard and the train will not move.
Q: Is it possible to increase the maximum limit for number of passengers?
A: Yes, it is possible to increase the maximum limit, on demand.
Q: Is it possible to extend from two to more number of stations?
A: No, it is not possible to extend from two to more number of stations.