21-11-2012, 02:36 PM
Fingerprint based attendance system
Fingerprint based attendance system.docx (Size: 270.25 KB / Downloads: 34)
This project gives you a fingerprint based attendance system with 8051 microcontroller. The SM630 fingerprint module is used for fingerprint matching. It can store a max of 768 fingerprints. The admin can add/delete records from the PC through the VB application. There is an infrared LED and photo diode to sense the finger placed over the fingerprint module. All the attendance details are stored over the PC. The admin can generate reports and also he can print the reports.
Swipe controller for power point and media player
Now control your power point show or media player through swipe. Just swipe over the sensor to control it. The circuit has 2 sets of sensors for sensing the swipe. The sensors has an IR led with a photo diode.
For media player show your hand over the sensor 2 to play/pause the song. To stop the song show the hand over the sensor 1. To play the next song just swipe the hand from left to right and to play the previous song just swipe the hand from right to left. The same swipe motion is used for power point control.
The microcontroller code is written in assembly language and the PC application is written in Visual Basic 6. Install the PC application and select the serial port and the application to be controlled either Media player or Power point slide.