P08005: Arc Communication DeviceCortney Ross

Rachel LepkowskiAmy Koster

Kirk MarquardAchilles Tziazas

Revised List of NeedsHierarchy of Customer Needs• Safety

– Customer Safety• No Interference With Wheelchair Controls• Easily Be Able To Get Out of Way of Customer

– Low Obstruction of Vision• Custom Enclosure

– Product Safety• Fixed to Wheelchair• Adequate Product Size• Adequate Product Weight• Durable and Robust• Weather Resistant

• User Friendly– Graphical User Interface– Picture Based– Flow of Components on Wheelchair (Overall System)– Customer Requests

• Female Voice Output• Colorful and Girly Case

• Convenience– System Must Be Fast– Customer

• Left Hand Design• Antiglare Screen

– Upgradable By Staff

Metrics/Specs

Bill Of Materials

Graphical User Interface

• Put structure into categories and their individual sub-category items

• Communicated with the local sound card and played wave (.wav) files

• Loaded pictures• Made pictures into buttons• Tested multiple buttons clicked at the same

time

To-do

• Put the buttons/pictures in order on the main UI screen

• Debug the scroll function for categories and category items

• Extensive testing of each unit individually• Test the whole system together

Basic Structure

User Interface(Presentation)

File Provider

SoundProvider

Scroll Functionality

• Same mold in both front and back panel for reduced cost in mold making.

• Lip creates material for fasteners that will hold case together.

• LCD fits in with room to spare, leaving adequate room for speakers and padding if necessary.

Final Solid Works Form

General Dimensions

Exploded View

Final Details:

• Finalize Solid Works model for LCD screen

• Insert holes for fasteners as needed

• Create speaker holes based on size and shape of the speakers and where they are going to be located

• Create attachment point for arm once hardware is finalized