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BeH ā v. Student Behavior Feedback System. Overview. Team What is BeHav In Action Features Design Risks Time-Line. Team Members. Matthew Fargano Joshua Fedders Terrell Jones Nicholas Miller Mohamed Siddig Joseph Esler*. *Software Systems Development Member. What is BeHav?.
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BeHāv Student Behavior Feedback System
Overview • Team • What is BeHav • In Action • Features • Design • Risks • Time-Line
Team Members • Matthew Fargano • Joshua Fedders • Terrell Jones • Nicholas Miller • Mohamed Siddig • Joseph Esler* *Software Systems Development Member
What is BeHav? • A Wireless System for Modifying Learning Disabled Students Behavior • A System for Tracking the Progress of Learning Disabled Students
Score Time In Action 53 52
Features • Wireless • Small Size • Long Battery Life • Easy to Use Interface
Teacher System diagram Keyfob transmitter Main Hub Portable Reciever (Buzzer) USB/Serial PC/Laptop Student Analysis Psychologist
Key Fob Buttons MSP430 Transmitter Buzzer Main Hub
Receiver Bus LCD Display LED Buzzer Time Stamp Key Fob H U B Microcontroller 128B Ram 1 KB Flash
Main HUB Buzzers Data Serial/USB PC/Laptop
Texas Instruments MSP430F2013 • Primary Functions: • Process user input • User feedback • Data Storage • Features • 2kB Flash, 128B RAM • 16MHz clock speed • Low power • 0.1-µA RAM retention • 0.8-µA real-time clock mode • 250-µA/MIPS active Microcontroller
RF Link • uMiRF Transceiver • 2.4 GHz • Built in ceramic antenna • Small size
Risks and Contingency Plan Risks: • Power Consumption • Data Loss • RF Interference • Data Collision Contingencies: • Remove Hub • Limit project scope • Serial in place of USB