jonathan calderon jayme lee brandon ray kyle ingram
DESCRIPTION
Jonathan Calderon Jayme Lee Brandon Ray Kyle Ingram. What is Fridgenius ?. Fridgenius is a high tech fridge accessory which allows users to track and maintain information regarding their food items. Imagine…. Housemates share the same fridge Full of assorted food items - PowerPoint PPT PresentationTRANSCRIPT
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Jonathan Calderon
Jayme Lee
Brandon Ray
Kyle Ingram
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What is Fridgenius ?
Fridgenius is a high tech fridge accessory which allows users to track and maintain information regarding their food items
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Imagine…
Housemates share the same fridge
Full of assorted food items
Two people claim the same item
Whose is it?
Fridgenius knows!
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User Process
Enroll a personal ID via the fingerprint scanner
Log in to account after identification is validated
Add items to account using a barcode scanner
Measurements can be made with the Bluetooth scale
All records/information viewed with the LCD screen
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UART
UART
UART
UART
EMC
SPI/I2C
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Board LayoutPCB Artwork PCB Assembly
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Team Member Responsibilities
Jonathan Calderon – Wifi/LCD
Jayme Lee – Power/Fingerprint Scanner
Brandon Ray – Memory/Barcode Scanner
Kyle Ingram – Bluetooth Module/Scale
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Fingerprint Scanner
ADH GT-511C3 Fingerprint Scanner
UART communication
Sensor takes three pictures per enrollment
Groups all pictures into one large string of data
Properties
1:1 verification and 1:N identification
Enrolls up to 20 users
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Memory
Micron MT48LC32M16A2P SDRAM
512Mb (32M X 16)
Used to store data LCD images Fingerprint enrollments Food item information
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Bluetooth Scale/Module
Bluetooth Module RN41XVC-I/RM
Short range wireless communication
Used to receive measurements from the Bluetooth scale
Reflex NutriCrystal Scale
Can weigh up to 5000g
Has a range of 33 feet
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Barcode Scanner
Honeywell MS5145 Eclipse
Scan an item by its barcode
Add item to users account
Properties
DB9 – UART interface
Interrupt driven
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LCD Touchscreen
NHD-5.0-800480TF LCD Display
View food items and user information
User interface for system
Properties
5.0’’ capacitive TFT
24-bit RGB interface
800x480 pixels
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Wifi
Wifi Module RN171XVW-I/RM
Uses wireless connection to pull data from online resources
**Used for future implementation**
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Future Implementations
Recipe suggestions
User profile music playlist
Audio streaming
Digital receipt scanner
Freshness tracker
Shelf load sensors
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Problems Faced
Shipping delays
Pin connections and wrong traces
Time to implement all subsystems
One group member withdrew from class
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Applicable Advice
Plan ahead
Use debugging tools
Avoid unforced errors
Seek support from the TA
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Special Thanks To…
Professor Johnson
Eric Goodman
ECE Department
ECE Shop
Our Sponsors
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Questions?
Fridgenius
Questions?