ece 477 final presentation team 4 spring 2008. outline project overviewproject overview block...
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ECE 477 Final Presentation ECE 477 Final Presentation Team 4 Team 4 Spring 2008 Spring 2008
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OutlineOutline
• Project overviewProject overview
• Block diagramBlock diagram
• Design challengesDesign challenges
• Project demonstrationProject demonstration
• Individual contributionsIndividual contributions
• Questions / discussionQuestions / discussion
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Project OverviewProject Overview
AD
Targeting ads… Reaching demographics…The future of advertising!
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RFID Reader
(TRRO1OEM)
RFID Reader
(TRRO1OEM)
Block DiagramBlock Diagram
Microcontroller(MC9S12NE64)
LevelShifter
(Max3322) LCDController
(SLCD)
RFID tags
2
CLOCK1
PushButton
SD CardReader
(BOB-00204)
RJ-45
4
2
4
7
2
1
Voltage Regulator
3.3V
Microcontroller(MC9S12NE64)
LevelShifter
(Max3322) LCDController
(SLCD)2
CLOCK1
PushButton
SD CardReader
(BOB-00204)
RJ-45
4
2
4
7
2
1
Voltage Regulator
3.3V
SCI
SCI
SPI
Ethernet
SCI
SCI
SPI
Ethernet
RFID tags
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Design ChallengesDesign Challenges
• RFID Technology RFID Technology – Passive long range tags and antennas are Passive long range tags and antennas are
expensive and rareexpensive and rare
• LCD and ControllerLCD and Controller– Either very expensive or very difficultEither very expensive or very difficult
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Design ChallengesDesign Challenges
• PCB DesignPCB Design– Specific layout restrictions from part Specific layout restrictions from part
manufacturersmanufacturers
• SD Card DatabaseSD Card Database– Images and preference databases stored Images and preference databases stored
and modifiedand modified– FAT16 file systemFAT16 file system
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Project DemonstrationProject Demonstration
1.1. An ability to decode a valid shopper RFID tag.An ability to decode a valid shopper RFID tag.
2.2. An ability to retrieve shopper's characteristics An ability to retrieve shopper's characteristics from a database indexed by decoded ID.from a database indexed by decoded ID.
3.3. An ability to load general and An ability to load general and
targeted advertisements from targeted advertisements from
a database.a database.
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Project DemonstrationProject Demonstration
4.4. An ability to display targeted advertisement An ability to display targeted advertisement images on a local LCD in response to images on a local LCD in response to current shopper's ID.current shopper's ID.
5.5. An ability to display general advertisement An ability to display general advertisement images on a local LCD when valid RFID tag images on a local LCD when valid RFID tag is not detected.is not detected.
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Project DemonstrationProject Demonstration
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Individual ContributionsIndividual Contributions
• Team Leader – Ian BaconTeam Leader – Ian Bacon• Team Member 2 – Zach DicklinTeam Member 2 – Zach Dicklin• Team Member 3 – Amy RitterTeam Member 3 – Amy Ritter• Team Member 4 – Eric YeeTeam Member 4 – Eric Yee
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Team Leader – Ian BaconTeam Leader – Ian Bacon
• Project managementProject management• PCB Layout / routingPCB Layout / routing• Debug functions and testingDebug functions and testing• Code organizationCode organization• SD Card interfacingSD Card interfacing
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Member 2 – Zach DicklinMember 2 – Zach Dicklin
• Initial ConceptInitial Concept• Microcontroller selectionMicrocontroller selection• PCB Layout / RoutingPCB Layout / Routing• PCB PopulationPCB Population• FAT file systemFAT file system• SD Card interfacingSD Card interfacing
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Member 3 – Amy RitterMember 3 – Amy Ritter
• RFID component selectionRFID component selection• Schematic layoutSchematic layout• Kiosk constructionKiosk construction• User ManualUser Manual• Ethernet/Open TCPEthernet/Open TCP• Coding assistanceCoding assistance
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Member 4 – Eric YeeMember 4 – Eric Yee
• RFID component selectionRFID component selection• Schematic layoutSchematic layout• PCB PopulationPCB Population• Kiosk Construction Kiosk Construction • User ManualUser Manual• All presentationsAll presentations
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Questions / DiscussionQuestions / Discussion