![[1] L. Jian-po, Z. Xu-ning, L. Xue, Z. Zhi-ming. Wireless Fingerprint Attendance System Based
on ZigBee Technology, International Conference on ISA, May 2010
[2] http://helmpcb.com/software/usb-hid-template-for-visual-basic-2005 on Sept20, 2011
[3] http://tonaday.blogspot.in/2011/01/inno-setup-preparetoinstall-scripts.html on April 12, 2012
[4] www.microbuilder.eu/Tutorials/Fundamentals/MeasuringBatteryVoltage.aspx on February
20,2012
[5] ”The HID Page”, http://www.lvr.com/hidpage.htm on Sep 29, 2011](https://image.slidesharecdn.com/basheer-13390995556945-phpapp01-120607151043-phpapp01/85/Fingerprint-Attendance-System-the-hand-held-device-for-classroom-attendance-39-320.jpg)
Fingerprint Attendance System - the hand-held device for classroom attendance
- 1. Mohamed Basheer K P M100189EC
- 2. Automates attendance procedure Hand-held device which can take attendance without intervention of teacher Device can be passed during lecture time Students can place their finger and mark their attendance PC Application will help the teacher to manage device
- 3. Normal attendance procedure of educational institu tions Wastes some amount of time Can cheat using proxy method Corporate environments Use similar technologies
- 4. Attendance procedure of educational institutions Automation of attendance procedure Using RFID technology Need to carry tags Using Biometric technology Implementation methods Computer based Not possible in academic environments Portable Real-time verification
- 5. Two sections Portable Device GUI application Hardware part consists of Microcontroller Fingerprint module Graphic LCD Memory RTC Buttons and LEDs
- 6. GUI application Uses USB interface Only for faculty Manages entire data in the device Students’ list can be downloaded into the device from an excel file Attendance data can be read to the host computer Attendance data can be exported as excel file
- 7. Microcontroller PIC18F4550 40 pin 2v to 5.5v operating voltage range 32KB flash, 2KB RAM Oscillator 48MHz external 8MHz external USART, SPI and I2C ICSP via two pins USB V2.0 Ideal for battery powered applications Power managed modes Dual clock operation mode
- 8. Fingerprint Module Miaxis SM630 DSP processor, fingerprint sensor and flash Low operating current of 80mA TTL level standard serial interface Baud rate of 57600bps 4 pin interface Supports fingerprint addition, deletion, verification, upload and download Coding method Packet Packet Packet Packet Head flag length Content Checksum (2 bytes) (1 byte) (1 byte) (N bytes) Packet flag Packet head 0x4D 0x58 0x10 Command packet 0x20 Data packet 0x21 Last packet 0x30 Response packet
- 9. Commands Response Codes Add fingerprint 0x40 Receive correct 0x01 Delete fingerprint 0x42 Receive error 0x02 Search fingerprint 0x44 Operation successful 0x31 Empty fingerprint database 0x46 Finger detected 0x32 Search information 0x4B Time out 0x33 in fingerprint database Fingerprint process 0x34 failure Download 0x50 fingerprint template Parameter error 0x35 Upload fingerprint 0x52 Fingerprint 0x37 template matching with this ID found Read ID number 0x60 No matching 0x38 Read user Flash 0x62 fingerprint with this Write user Flash 0x64 ID Read product logo 0x80 Fingerprint found 0x39 Fingerprint unfound 0x3A
- 10. Adding fingerprint 0x4D 0x58 0x10 0x03 0x40 0x00 0x00 0xF8 0x4D 0x58 0x30 0x01 0x01 0xD7 0x4D 0x58 0x30 0x02 0x40 0x31 0x48 0x4D 0x58 0x30 0x02 0x40 0x31 0x48
- 11. Graphic LCD JHD12864E 128x64 Based on Samsung KS0108 controller Real Time Clock DS1307 External 3v battery I2C interfacing
- 14. • E2PROM • 2 Li-ion batteries • 1Mbit • 3.7V normal voltage & • AT24C1024 4.2V maximum • I2C interfacing • 1400mAh
- 15. Monitors battery voltage and displaying Two modes of operation From the o Normal operation battery o External oscillator o Low power operation BAT T _SENSE_charge o Internal oscillator R17 RESISTOR C3 o Backlit off R13 100pf Q1 Battery sense BAT T _SENSE_IN Q2 BC817-16L IRF9610/TO input 2k R11 10k BAT T _SENSE R12 4.7k To the PIC ADC
- 16. USB Notifications Battery charge indicator Multicolour LED for status indication Menu button
- 17. Two type of authentication Synchronize date with PC Device notifications
- 18. Import and export excel files Documentation Device help Software help
- 19. First time operation Installation of HID device Installation of Software
- 20. Transfer student’s list Fingerprint Registration
- 21. More than one batch is supported by the device Students can register on different days Faculty can add additional students Changing fingerprint also possible
- 22. Only faculty can select the batch Device can ask about new hour if it is in same day
- 23. Attendance marking Three conditions Status indicator, Uses a double colour LED
- 24. Transfer attendance details Export attendance list as Excel file Calculates attendance percentage
- 25. Plastic enclosure Only a push button outside Menu button Double coloured LED for status indication Fingerprint module is placed inside USB port and DC adapter Battery cabinet
- 26. Inner cabinet contains power switch and reset button Battery has separate cabinet Reset button Power switch Battery Cabinet
- 27. Fingerprint module is placed inside, only sensor part is visible
- 29. MikroC Pro for PIC o HID Terminal o GLCD Bitmap editor o USART Terminal Realterm PICpgm programmer Orcad Microsoft Visual Basic 2010 express edition Inno setup compiler Abee chm maker
- 35. Created installation file Checks for prerequisite software Installs by simple clicks Uses Pascal language This is the installation file
- 36. Uses popular format CHM Help files can be accessed from the software Three help files • Device help • Software help • Install and Configure
- 37. USB interfacing Synchronizing microcontroller with PC Casing Design Charger design
- 38. Product level implementation of Fingerprint Attendance System Microsoft Windows application to manage the device
- 39. [1] L. Jian-po, Z. Xu-ning, L. Xue, Z. Zhi-ming. Wireless Fingerprint Attendance System Based on ZigBee Technology, International Conference on ISA, May 2010 [2] http://helmpcb.com/software/usb-hid-template-for-visual-basic-2005 on Sept20, 2011 [3] http://tonaday.blogspot.in/2011/01/inno-setup-preparetoinstall-scripts.html on April 12, 2012 [4] www.microbuilder.eu/Tutorials/Fundamentals/MeasuringBatteryVoltage.aspx on February 20,2012 [5] ”The HID Page”, http://www.lvr.com/hidpage.htm on Sep 29, 2011