1. 18-549 Team 3 Mike Preysman Yoojin Kwak Russ Savage Ruben Quintero

2. Concept & Motivation Portable communication device for use within industrial, collaborative work environment Send audio (possibly picture) information to groups of people For use in nuclear facilities where radios are not used due to sensitive equipment

3. Before:

4. After:

5. Competitive Analysis Walkie - Talkies? Tethered Com Devices? Cellphone with a camera?

6. Functional Requirements Accept audio input and transmit to device via Bluetooth Transmit data to multiple other devices Output received audio via Bluetooth At least 10 users (start small, scale up) Allow for management via base station Log/output all data at base station

7. Non-Functional Requirements Simple UI with accessible buttons Low latency (<.5 secs) Seamless roaming Conversations must be coherent

8. Tech Specs Hardware Bluetooth Headset Board with WiFi and Bluetooth support Wireless routers / repeaters Base station PC for logging (maybe)

9. RS-232 - Bluetooth (3 x $45) 18-349 X-Board (3 x $0) PCI Wireless Card (3 x $20) Bluetooth Headset (3 x $20)

10. Questions?