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Digital . Class . Attendance. Sponsored by. Team Members. Abdiel Avilés José Luis Micheri William Santiago. Advisor : Prof. Isidoro Couvertier. Overview. What is DCA? Block Diagram System Components Design Features Fingerprint Operation Questions. What is DCA?.

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Presentation Transcript
slide1

Digital

Class

Attendance

Sponsored by

team members
Team Members

Abdiel Avilés

José Luis Micheri

William Santiago

Advisor : Prof. Isidoro Couvertier

Sponsored by

overview
Overview
  • What is DCA?
  • Block Diagram
  • System Components
  • Design Features
  • Fingerprint Operation
  • Questions

Sponsored by

what is dca
What is DCA?
  • An electronic portable device, based on the MSP430 microcontroller, that helps the professor take the class attendance automatically.
  • Validates the student identity avoiding any type of fraud.
  • Ease of use for both, student and professor.

Sponsored by

dca block diagram
DCA Block Diagram

Sponsored by

system components
SystemComponents
  • MSP430F149 microcontroller
      • Ultra-low power
      • 64KB flash memory
      • Serial connection
      • Other peripherals
  • USBMOD3 Module
      • UART to USB conversion
      • Self-powered mode

Sponsored by

system components7
SystemComponents
  • FPC1010 Area Sensor
  • FPC2000 Fingerprint Processor
    • Fast, easy and secure
    • Fingerprint recognition eliminates

the need for magnetic cards

or pin numbers.

    • Fingerprints are a unique

and precise ID.

Sponsored by

system components8
SystemComponents
  • 1 MB Flash Memory
  • Lithium Battery Charging Controller
  • LCD display
  • Keypad

Sponsored by

design features
Design Features
  • Handheld device
  • PC software to program the device, upload, and download attendance data.
  • Automatic generation of attendance reports
  • Flash memory will be used to store the class sections and student information.

Sponsored by

design features10
Design Features
  • DCA Simple User Interface
    • An LCD and Keypad will provide the professor with an easy user interface program.
    • The system will verify the professors ID for operation of the device.
    • Password protected system

Sponsored by

design features11
Design Features
  • PC Simple User Interface
    • USB interface with the PC.
    • The professor will be able to generate class attendance reports as well as changing the system information.

Sponsored by

fingerprint brief operation
Fingerprint Brief Operation

Enroll fingerprints

Student presses fingerprint.

FPC2000 processor retrieves the image and builds a template for it.

The microcontroller downloads

the fingerprint template and

stores it in an internal data base.

TemplatesDB

Verify fingerprints

Student presses fingerprint.

FPC2000 processor retrieves

the image and builds a template

for it. It compares this template

against uploaded candidates.

The microcontroller uploads to the

FPC2000 the fingerprint templates to

be compared against the new template.

TemplatesDB

Sponsored by

questions
Questions?

Sponsored by