LCD Display Of Lab Status
This project is about designing a LCD display to display the status of the lab status, and the LCD module will be mount on the lab window or wall .The project is created to avoid class being disturb by creating a LCD display to show a message to the user want to display. It can be done by display...
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| Main Author: | |
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| Format: | Monograph |
| Published: |
UTeM
2009
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| Online Access: | http://library.utem.edu.my:8000/elmu/index.jsp?module=webopac-d&action=fullDisplayRetriever.jsp&szMaterialNo=0000054521 http://library.utem.edu.my:8000/elmu/index.jsp?module=webopac-d&action=fullDisplayRetriever.jsp&szMaterialNo=0000054521 http://eprints.utem.edu.my/4107/1/LCD_Display_Of_Lab_Status_-_Chan_Guan_Zen_-_TJ233.P76.C43_2009_24_Pages.pdf http://eprints.utem.edu.my/4107/2/LCD_Display_Of_Lab_Status_-_Chan_Guan_Zen_-_TJ233.P76.C43_2009.pdf |
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| Summary: | This project is about designing a LCD display to display the status of the lab status,
and the LCD module will be mount on the lab window or wall .The project is
created to avoid class being disturb by creating a LCD display to show a message to
the user want to display. It can be done by display the numeric, alphanumeric like
"Lab in Progress" or Lab not in use" on the LCD activate by a push button. Not just
that it also must interface to the security lock and display the status of acceptance of
the lock. It can also display in LED indicate the lab status and password status. This
is done by intertace the LCD and 16F877 A to display the password status
("Password accept" or Password reject") of the digital lock on the LCD and control
the magnetic lock using PIC 16F877 A which use as a security system. Then use of C
language to control the whole system which is loaded to the PIC 16F877 A
microcontroller. Lastly the design of circuit must be user friendly that can be
reprogrammed without taking out the microcontroller PIC16F877 A and it done by
create a ISP (in circuit programmer) to the system. The advantages of this project is
cheaper compare to the commercially available product and it is useful and can be
use in any office, home, store, lab and etc. And lastly overcome the disadvantages of
the nom1a1 security door lock which does not working during power failure. |
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