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Good Vibes. Bitar Team 2. Pat DeSantis James Silvia Travis Collins. What is our Product?. Modular Fire Alarm for the deaf or hearing impaired Simple to install Requires no wiring. What does it do?. The Need?. How to wake a deaf person from sleep during an emergency? Sight Smell
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Good Vibes Bitar Team 2 Pat DeSantis James Silvia Travis Collins
What is our Product? • Modular Fire Alarm for the deaf or hearing impaired • Simple to install • Requires no wiring
The Need? • How to wake a deaf person from sleep during an emergency? • Sight • Smell • Touch • Taste • Hearing
Proposal • A modular fire alarm system for home use that will wake the deaf/hearing impaired while asleep. • Over 278 Million Deaf/Hearing Impaired Worldwide. • Efficiency: 27% (Lights) to 83% (Vibrator)
Customer Requirements • Affordable • Easy to install • Modular • Work will any existing fire alarm siren • Battery Backup • Bullet-Proof upon operation (Implicit) • Small, non-intrusive (Implicit)
Product Specifications • Reset Button • AC/DC Converter • Effective Vibration Motor • Accurate Microphone • T3 Pattern Recognition
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Input Signal Band Pass Filter Voltage Comparator System Block Diagram Logic Circuit Shift Register JK Flip Flop Power Transistor Vibration Motor
Input Signal Input Signal Band Pass Filter Voltage Comparator • Sound from any current fire alarm system • 3 – 3.2 kHz • Above 85 dB • T3 Sound Standard Logic Circuit Shift Register JK Flip Flop Power Transistor Vibration Motor
Signal Processing Input Signal Band Pass Filter Voltage Comparator • Band Pass Filter • 3000-3200Hz • Voltage Comparator • Determine if sound is above dB threshold • Shift Register • Sample every half second • Logic Circuit • Recognize T3 pattern Logic Circuit Shift Register JK Flip Flop Power Transistor Vibration Motor
Bandpass Filter Schematic 3000-3200Hz
Switch Input Signal Band Pass Filter Voltage Comparator • JK Flip Flop • Power Transistor Logic Circuit Shift Register JK Flip Flop Power Transistor Vibration Motor
Output Input Signal Band Pass Filter Voltage Comparator • Vibration Motor Logic Circuit Shift Register JK Flip Flop Power Transistor Vibration Motor
Product Results • Current Status: Functional Prototype! • Meets our basic design criteria! • Expect a final result within the next week, with a couple enhancements.
Enhancements • Microphone • Increase input radius • Vibration Device • Sleek, durable, custom-made enclosure • More powerful vibration motor • Implement main housing
Cost Analysis • Fixed Cost: $150,000 • Unit Cost: $32.00 at 100,000 units • Total Production Cost: $3.35 million • Selling Price: $100.00 • Total Revenue: $10 million • Profit: $6.65 million • Return on Investment: 1.98