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[ Rhythm Reloaded ]

[ Rhythm Reloaded ]. Team 6 2nd Progress Presentation. Team 6 Reintroduction. Ben Moes. Andy Gabler. David van Geest. Nathan Brinks. Outline. Project Reintroduction Design Norms Wireless Decision Progress Challenges Lessons Learned Questions. Project Reintroduction.

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[ Rhythm Reloaded ]

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  1. [ Rhythm Reloaded ] Team 6 2nd Progress Presentation

  2. Team 6 Reintroduction Ben Moes Andy Gabler David van Geest Nathan Brinks

  3. Outline • Project Reintroduction • Design Norms • Wireless Decision • Progress • Challenges • Lessons Learned • Questions

  4. Project Reintroduction • An electronic stethoscope that will: • Aid in auscultation • Record digital audio data from the patient • Perform frequency filtering • Store the audio files on the device • Transfer the audio files to a computer via USB • Contain these features in a convenient media-player like form-factor

  5. Design Norms • Transparency: must be easy to use, no technical experience required • Stewardship: must protect the user, patient, and environment. HIPAA, Latex Free, RoHS • Integrity: must provide an accurate representation of the sounds produced by the body

  6. Wireless Decision • Pros of Wireless: • No Wires! • Simpler for User • Professional • Cons of Wireless: • Separate Power Supply • Fidelity • Cost

  7. Wireless Decision • Considerations • Wireless Options • Range • Reliability • Not too much more work • Development Time

  8. Wireless Decision • Choice: F2M03MLA: • Benefits: • Made for Streaming 16bit Audio • Small Efficient Package • Full FCC Qualification • Built in Firmware • Deterrents: • Cost

  9. Technical Block Diagram

  10. Progress • IP Issue • Firmware in Flash • Bootloader is Complete • PCB daughter boards are ordered • Filters are working in Matlab • Chest Piece Design done • Driver design is progressing

  11. Challenges • Driver Design • Software • Final Prototype Development

  12. Lessons Learned • Open Source /= Functional • Intellectual Property Concerns • Publicity = More Pressure

  13. Questions?

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