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The Inebriation Station

Team 1: Jon Schwarz, Carlo Mesina , Mike Wei & Bill Bergquist. Design Constraints. The Inebriation Station. Updated PSSCs. An ability to use an RFID tag to identify a user. An ability to receive user input about drink selection & drink size.

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The Inebriation Station

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  1. Team 1: Jon Schwarz, Carlo Mesina, Mike Wei & Bill Bergquist Design Constraints The Inebriation Station

  2. Updated PSSCs • An ability to use an RFID tag to identify a user. • An ability to receive user input about drink selection & drink size. • An ability to fill a cup to a user-specified amount with a user-specified beverage. • An ability to display user information (name, account funds, drinks purchased) and device statistics (keg fill level & temperature) on the onboard LCD. • An ability to communicate with a remote database to retrieve and manipulate user data.

  3. Updated Block Diagram

  4. Major Constraints • Price of components • Food-safe components • Refrigerator Choice • Computation • Power Constraints Non-Constraints

  5. Microcontroller • $4.28 • 16-bit Architecture • 4 UART • 3 SPI • 3 I2C • 16K SRAM/128K Flash • 84 I/O Pins • $1.27 • 16-bit Architecture • 2 UART • 1 SPI • 1 I2C • 512 SRAM/4K Flash • 18 I/O Pins PIC24FJ128GB110 PIC24F04KA201

  6. Solenoid Valve ASCO U8256A104E • $48.00 • NSF 61 & 169 • 1/8” Pipe • CV 0.17 • Normally Closed • Direct Acting • $57.00 • NSF 61 & 169 • 1/4” Pipe • CV 0.17 • Normally Closed • Direct Acting • $57.00 • NSF 61 & 169 • 1/4” Pipe • CV 0.15 • Normally Closed • Direct Acting ASCO U8256A108E ASCO U8256A104E

  7. LCD and Keypad • 20x4 LCD Display • Four bi-color indicator LEDs • RS-232 Interface • Integrated 6-button Keypad • 83 mm x 28 mm Viewing Area • ~$77 • Touch Screen • RS-232 Interface • Adjustable Baud Rate • 108 mm x 58 mm Viewing Area • 240 x 128 pixels • Upload/Create a Font • ~$220 CrystalFontz CFA635-TFE-KL Matrix Orbital GLT240128

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