Digital  Class  Attendance Sponsored by
Team Members Abdiel Avilés José Luis Micheri William Santiago Advisor : Prof. Isidoro Couvertier
Overview <ul><li>What is DCA? </li></ul><ul><li>Block Diagram </li></ul><ul><li>System Components </li></ul><ul><li>Design...
What is DCA? <ul><li>An electronic portable device, based on the MSP430 microcontroller, that helps the professor take the...
DCA Block Diagram
System   Components <ul><li>MSP430F149 microcontroller </li></ul><ul><ul><ul><li>Ultra-low power </li></ul></ul></ul><ul><...
System   Components <ul><li>FPC1010 Area Sensor </li></ul><ul><li>FPC2000 Fingerprint Processor </li></ul><ul><ul><li>Fast...
System   Components <ul><li>1 MB Flash Memory  </li></ul><ul><li>Lithium Battery Charging Controller </li></ul><ul><li>LCD...
Design Features <ul><ul><li>Handheld device </li></ul></ul><ul><ul><li>PC software to program the device, upload, and down...
Design Features <ul><li>DCA Simple User Interface </li></ul><ul><ul><li>An LCD and Keypad will provide the professor with ...
Design Features <ul><li>PC Simple User Interface </li></ul><ul><ul><li>USB interface with the PC. </li></ul></ul><ul><ul><...
Fingerprint Brief Operation Enroll fingerprints Student presses  fingerprint. FPC2000 processor  retrieves the image and  ...
Questions?
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Digital

  1. 1. Digital Class Attendance Sponsored by
  2. 2. Team Members Abdiel Avilés José Luis Micheri William Santiago Advisor : Prof. Isidoro Couvertier
  3. 3. Overview <ul><li>What is DCA? </li></ul><ul><li>Block Diagram </li></ul><ul><li>System Components </li></ul><ul><li>Design Features </li></ul><ul><li>Fingerprint Operation </li></ul><ul><li>Questions </li></ul>
  4. 4. What is DCA? <ul><li>An electronic portable device, based on the MSP430 microcontroller, that helps the professor take the class attendance automatically. </li></ul><ul><li>Validates the student identity avoiding any type of fraud. </li></ul><ul><li>Ease of use for both, student and professor. </li></ul>
  5. 5. DCA Block Diagram
  6. 6. System Components <ul><li>MSP430F149 microcontroller </li></ul><ul><ul><ul><li>Ultra-low power </li></ul></ul></ul><ul><ul><ul><li>64KB flash memory </li></ul></ul></ul><ul><ul><ul><li>Serial connection </li></ul></ul></ul><ul><ul><ul><li>Other peripherals </li></ul></ul></ul><ul><li>USBMOD3 Module </li></ul><ul><ul><ul><li>UART to USB conversion </li></ul></ul></ul><ul><ul><ul><li>Self-powered mode </li></ul></ul></ul>
  7. 7. System Components <ul><li>FPC1010 Area Sensor </li></ul><ul><li>FPC2000 Fingerprint Processor </li></ul><ul><ul><li>Fast, easy and secure </li></ul></ul><ul><ul><li>Fingerprint recognition eliminates </li></ul></ul><ul><ul><li>the need for magnetic cards </li></ul></ul><ul><ul><li>or pin numbers. </li></ul></ul><ul><ul><li>Fingerprints are a unique </li></ul></ul><ul><ul><li>and precise ID. </li></ul></ul>
  8. 8. System Components <ul><li>1 MB Flash Memory </li></ul><ul><li>Lithium Battery Charging Controller </li></ul><ul><li>LCD display </li></ul><ul><li>Keypad </li></ul>
  9. 9. Design Features <ul><ul><li>Handheld device </li></ul></ul><ul><ul><li>PC software to program the device, upload, and download attendance data. </li></ul></ul><ul><ul><li>Automatic generation of attendance reports </li></ul></ul><ul><ul><li>Flash memory will be used to store the class sections and student information. </li></ul></ul>
  10. 10. Design Features <ul><li>DCA Simple User Interface </li></ul><ul><ul><li>An LCD and Keypad will provide the professor with an easy user interface program. </li></ul></ul><ul><ul><li>The system will verify the professors ID for operation of the device. </li></ul></ul><ul><ul><li>Password protected system </li></ul></ul>
  11. 11. Design Features <ul><li>PC Simple User Interface </li></ul><ul><ul><li>USB interface with the PC. </li></ul></ul><ul><ul><li>The professor will be able to generate class attendance reports as well as changing the system information. </li></ul></ul>
  12. 12. 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. Templates DB 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. Templates DB
  13. 13. Questions?

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