Overview of Status of Analysis, Design, Fabrication, Tests, etc.
Ordered parts for sound testing
Ordered different tapes/sticker materials
Performed proof of concept for sticker mechanism (Video)
Accomplishments from Previous Week
Brainstormed design ideas
Basic CAD of ideas
Established an objective method to test sound performance of different materials using a paper: An in vitro acoustic analysis and comparison of popular stethoscopes, Daniel Weiss, Christine Erie and colleagues, Dove Press journal
Goals for Next Week (list names after each item). Use specific and measurable objectives.
Establish a protocol for sound testing and find soundtrack to simulate different heartbeats and lung sounds (Chris, Shancheng)
Perform test and decide which material to use with best range of frequencies/cost/availability (Team)
Design a sticker rolling unrolling mechanism (Team)
Improve CAD design (Aliya, Ngoc)
Start prototyping (Team)
Sponsor Comments from Last Meeting and Actions Taken to Address these Comments (indicate date of comments and if via email or in person)
N/A
Instructor Comments from Last Meeting and Actions Taken to Address these Comments (indicate date of comments and if via email or in person)
Determine objectively and with quantitative data which material to use for the cover (04/04 in person)
Comments from Other Students in the Class (indicate date of comments and if via email or in person)
N/A
Risks and Areas of Concern
Tension/angle on sticker
Disposability
Production of shape of tape with right material
Resources or Information Required but not Available
Find a manufacturer for device and stickers when design finalized
Schedule
Decide on cover materials (04/18)
Finalize mechanism for rolling the stickers (04/18)
1st Prototype (05/02)
Device materials selection/production methods (04/16)
Budget (list amount spent and amount remaining)
Progress on Report and Webpage
Completed Week 2 portion of the report report
Started outline of final report
Laying ground work for splash page and presentation video