Hi all,
I've being designing this project myself for a week now for my final year project at college. The whole idea behind project is to control the movement of personnel into a designated area. The concept is to have a door locking canal as follows
doors at either side of a 'canal' that can only be opened one at a time by an operator. (ie one door must remain closed)
When a person enters, the door closes behind them and they must enter their identity code and pin code to gain access to the inner door.
(Vica versa - exiting the 'building', same procedure)
For identity code and pin code a keypad and LCD display used.
Operator has 3 buttons -
1. to reset system
2. to open inner door
3. to open outer door
I added a smoke alarm for inside the canal instead of motion laser sensors as I'm finding it difficult on how to interface them with 8051/52 etc - undecided on uC.
Currently having major major issues on how to interface 2 servo motors or 2 stepper motors for the doors into the design. Also on choosing which ones to go for. An operator pushes a button to open them and close them and I would like a sensor to detect the door is closed. I would want the door to open and then close via a motor.
I've uploaded my original project schematic submission and my current proteus designs,
any help on these issues greatly appreciated, block diagrams complete due Thursday!
Thanks,
Cian
View attachment Idea.pdf
View attachment Isis Word.pdf
I've being designing this project myself for a week now for my final year project at college. The whole idea behind project is to control the movement of personnel into a designated area. The concept is to have a door locking canal as follows
doors at either side of a 'canal' that can only be opened one at a time by an operator. (ie one door must remain closed)
When a person enters, the door closes behind them and they must enter their identity code and pin code to gain access to the inner door.
(Vica versa - exiting the 'building', same procedure)
For identity code and pin code a keypad and LCD display used.
Operator has 3 buttons -
1. to reset system
2. to open inner door
3. to open outer door
I added a smoke alarm for inside the canal instead of motion laser sensors as I'm finding it difficult on how to interface them with 8051/52 etc - undecided on uC.
Currently having major major issues on how to interface 2 servo motors or 2 stepper motors for the doors into the design. Also on choosing which ones to go for. An operator pushes a button to open them and close them and I would like a sensor to detect the door is closed. I would want the door to open and then close via a motor.
I've uploaded my original project schematic submission and my current proteus designs,
any help on these issues greatly appreciated, block diagrams complete due Thursday!
Thanks,
Cian
View attachment Idea.pdf
View attachment Isis Word.pdf
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