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SmartMarket
AnAs & Isam
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Components Tutorial
Agenda...
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INTRODUCTION
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Introduction
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Buying List
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Long Queues
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Product Information
The word pot-luck appears in 16th century England, in the work of Thomas Nash, and was there used to mean "food provided for an unexpected or uninvited guest, the luck of the pot". The sense "communal meal, where guests bring their own food", appears to have originated in the late 19th century or early 20th century US, particularly in the Western United States, either by influence from potlatch or possibly by extension of traditional sense of "luck of the pot".
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Large Areas
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Smart Market :Automated System ,that is implemented in the store, which makes grocery shopping much easier by - Info Terminal - Check-out - Comfort Payment - Path Guide
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How ?Prepare your list
Send it to the Cart
Do the Shopping
Send list to the POS
Pay the Bill
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Components
Bluetooth Mate
Mic
roco
ntr
olle
r
RFID Reader
RFID Tag
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PIC18F4620
• Operating Voltage Range 2 to 5.5V • Runs up to 20MHz with external crystal• 3,968 Bytes RAM• 1.024 Bytes Data EEPROM
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RFID Reader ID-20 • 5V supply
• 125kHz read frequency• EM4001 64-bit RFID tag compatible• 9600bps TTL and RS232 output• Magnetic stripe emulation output• Read range of 200mm
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RFID Tag
• EM4001 ISO based RFID IC• 125kHz Carrier• 2kbps ASK• Manchester encoding• 32-bit unique ID• 64-bit data stream [Header+ID+Data+Parity]
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Bluetooth Mate
• Serial communications: 2400-115200bps• Frequency: 2.4~2.524 GHz• Operating Voltage: 3.3V-6V• Encrypted connection• Built-in antenna
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GLCD
• Simple 8-bit parallel interface
• Display format • Columns : 32• Lines : 8
• Character font • Horizontal dots : 8• Vertical dots : 8
• Internal 128 character CG-ROM
• Software allocation of Text, Graphic and Character Generator RAM (CG-RAM)
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TUTORIAL…
