1. Performed by:Teb David Krelshtein Leonid Instructor: Itzkovitz Michael המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory הטכניון - מכון טכנולוגי לישראל הפקולטה להנדסת חשמל Technion - Israel institute of technology department of Electrical Engineering Final presentation RFID technology for automatic payment Spring semester 2003 1

2. Abstract Security in Computerized Supermarket cart by monitoring of purchased products Addition of RFID Reader to the cart Addition of RFID Reader to the cart Addition of RFID Tags to the products Addition of RFID Tags to the products המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 2 Project Goals Implementation

3. System description The system includes computerized supermarket cart and RFID reader. Supermarket cart is based on DSP platform, and includes keypad, LCD display, barcode scanner and bluetooth device. Products are scanned during insertion into the cart or removal from the cart. RFID reader continuously performs scanning in order to keep tracking of inserted products. If client didn’t scan the product, the warning will appear on LCD display. If the customer removed product without scanning it, the product will be removed from the shopping list. המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 3

4. Specification Hardware Hardware  C5402 Evaluation Board (DSK)  Daughter Board  Memory Expansion  Altera FLEX30K10A  RS-232 Port ( RFID I/F )  RFID Reader Software Software  TI code composer in order to load the DSP program  JAVA code for server implementation המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 4

5. System Block Diagram המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 5 TMS320C671 1 TMS320VC5402 DSK RFID READER DAUGHTER BOARD BLUETOOTH KEYPAD DISPLAY MEMORY BARCODE

6. FPGA Block Diagram המעבדה למערכות ספרתיות מהירות High speed digital systems laboratory 6 DSP INTERFACE LCD CONTROLLER KEYPAD CONTROLLER GLUELOGIC BARCODE Interface MEMORY CONTROLLER RFID Interface