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Design Review April 27, 2010

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Our Partner: The St. Vincent Pediatric Rehabilitation Center Located in Indianapolis Services Provided (Outpatient): Occupational Therapy Physical Therapy Speech-Language Pathology Audiology Each of our project teams work with an individual therapist to create designs that will aid them and also their patients

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Our Partner: The St. Vincent Pediatric Rehabilitation Center Difficulties they are facing: Budget cuts and lack of funding Much of what they already have was provided through grants Cannot purchase new equipment on their own or even fix things that are broken In the winter, the children need to have coats on because heating the entire building is too expensive The therapists need new tools to help them provide quality care for their patients This is where we come in

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The SVAT Team Advisors: Theresa Gordon Darryl Dickerson Team Teaching Assistant: Nate Cooper Team Leader: Gregory Pajot Project Leaders: Lisa Jasinski AAC Team Michael Coots HEC Team Gregory Pajot Bike Team

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The Projects 1. Augmented Assisted Communication (AAC) A website that aids patients with special communication needs 2. Hand-Eye Coordination (HEC) Measuring how fast a patient can react and how accurate their reactions are 3. Bike A device that is attached to an exercise machine that will monitor its speed and turn off a TV if the patients RPM drops below a threshold set by the therapist

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Design Review-Spring 2010 Lisa Jasinski Shyam Naidu SVAT AAC Team

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AAC is in the Service and Maintenance Stage

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Service & Maintenance Fixing previously delivered project Improving Making sustainable

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History 2006 AAC created the site Problem: Need cheap personalized communication tool Specifications: Inexpensive Accessible Customizable Identified solution: Web site patient communication

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History Continued Web site pros: Inexpensive Accessible Personalization St. Vincents lost funding Links, pictures, & codes were lost or missing

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Previous Teams Design Login Page Customized features: Number of options per page Types of options Custom Pictures Custom Sounds

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Previous website

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Old Website: Flow LoginMain Page Preferences Option 1 Sub Category 1 Option 2 Option 3 Sub Category 2 Sub Category 3 Sub Category 1 Sub Category 2 Sub Category 3 Sub Category 1 Sub Category 2 Sub Category 3Audio 3 Audio 2 Audio 1 Audio 3 Audio 2 Audio 1 Audio 3 Audio 2 Audio 1 Number of Options Type of Options Personalize Photos Audio

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Currently AAC Spring 2010 starting over Learned PHP & MySQL Created basic website with multiple working strings Located old files

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Currently Recreated login Recreated add/delete user(s) Used index(s) for different pages Combined database to condense Enabled some preferences

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First set of options

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If we select Books

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If we select Story Books

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Sound File

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Current: Website http://epics- wiki.ecn.purdue.edu/svat/backup2/login.php http://epics- wiki.ecn.purdue.edu/svat/backup2/login.php http://epics- wiki.ecn.purdue.edu/svat/prompt.php

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Timeline Week Goal 12345678910111213141516 Project Planning Learn PHP and MySQL Reevaluate Past website pages Talk with Therapist and Parent Make construction plan of site Create Customizable site Construction of Buttons Make Images, audio Program site in HTML/PHP Transition Planning Final Presentation

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Future Ability to personalize: Personal photos Personal sounds Choose # of options Choose type of options Possible: Add ability to create sentences at different levels

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Delivery We currently have a working prototype of the website Will be updated Website with personal preferences: December 2010 Brainstorm on website with sentence creation feature: December 2010 User manual with coding comments: December 2010

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Sustainability Why will this not be lost? User Manual Code Manual: Comments for code & guide for restoring site if everything is lost

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Sustainability Documentation of location of files on EPICS server Find server that backs up Provide information for how to back up regularly

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Transitioning Mini-Lab to teach MySQL & PHP to future EPICS students Condense number of files and locations of needed pages

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Question?

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Bike Project Team Spring 2010

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Introduction PROJECT LEADER Gregory Pajot Senior, Computer Engineering TEAM MEMBERS Saurav Behl Junior, Electrical Engineering Collin Ramsey Freshman, First-Year Engineering Hyunwoo Shin Junior, Electrical Engineering

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Partner Need Quantitative measurement when using exercise devices Indicate progress for insurance and doctors Need duration of therapy, and total repetitions/revolutions Motivation for the therapy patient

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Partner Need Issues with measuring quantitatively: The exercise equipment they have are hand-me- downs Cant afford to buy new equipment Some of their exercise equipment does not have electronic functionality Others do, but are broken Cant afford to fix the broken electronics Currently, Suba has to count revolutions in her head and use a stopwatch

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Project Overview A device attachable to exercise equipment Quantitative Measurements: Times the duration of exercise Detects and counts revolutions Motivates the patient: Therapist sets a threshold value for the patients speed User Feedback System indicates the patients speed relative to the threshold If threshold maintained, TV stays on If not, TV turns off

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Brief History Project began in Spring 2008 A functional prototype was delivered in Spring 2009 Proof-of-concept Feedback received and redesign began in Fall 2009 (last semester)

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Our Therapists Wish List Portable and adaptable Works on a variety of equipment Can move from equipment to equipment Can move from facility to facility Easy to install Easy to operate

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New Design Concept

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User Feedback System A series of LEDs that indicate the patients speed Key design factors: LED brightness and viewing angle LED colors Ease of attachment and transport Durability

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PCB

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Motherbox

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Counterweight Necessary due to the weight of the steel gooseneck

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Counterweight

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Demo of Completed Design [Video of final design in operation]

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Delivery Project will be delivered on Thursday Additional deliverables: Full Users Guide Full Building Guide

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For the Future Mass production of final product Unit Cost (from Bill of Materials): $xxx Cost does not use bulk purchase rates Complete universal remote interface Mostly done Non-essential for Subas application But useful for other applications Potential minor design changes based on feedback from Suba

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Questions or Comments?

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Hand-Eye Coordination Design Review Spring 2010 SVAT HEC

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Introduction Michael Coots First-Year Engineering Patrick Ransdell First-Year Engineering Bailey Mantha-Nagrant First-Year Engineering Lup Wai Chew Junior Mechanical Engineering SVAT HEC

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58 Community Need Project began Fall 2009 A quantitative way to measure patients hand-eye coordination

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Project Scope Deliver to St. Vincent's Hospital Our project is aimed towards: Young children in need of rehabilitation Mentally challenged children Ages 4-10 Mental capacity of ages 4-6 SVAT HEC

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60 Goals Working user-input system 3 games 1 finished 2 midway through development Record quantitative data that measures hand-eye coordination Deliver by the end of semester

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61 Accomplishment 3 games 1 game finished 1 detailed designs 1 conceptual design Working user input system Record quantitative data that measures hand-eye coordination

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Current Goals Deliver a working prototype Thursday Have documentation for next semester

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Success Criteria We define success as: Having one completed game with working user input Have it provide quantitative data the therapist can use We will deliver a flash game and user-input system to St.Vincents. We will be successful if: Therapist rank game above 60% SVAT HEC

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Plan on delivery of prototype Thursday. EPICS Design Process

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Previous Semester Design 65 Consists of basic guitar hero style game using Adobe Flash

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Drum Set Very nice layout Decreased in sensitivity Decided to purchase new drum set SVAT HEC

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Demo of old drum set

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Decision Matrix Weighting RockbandRockband 2 Rockband 2 with cymbols Guitar HeroIon Rockband Raw Score Weighted Score Raw Score Weighted Score Raw Score Weighted Score Raw Score Weighted Score Raw Score Weighted Score # of pads44164 624520728 Wireless11111111111 PC Capable55255 5 5 5 Portability34124 4 3900 Durability53154204 15525 Sensitivity54204 4 4 525 Affordability3515412393913 Total 104 106 111 89 107

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New Drum Set Very sensitive Great layout Allows for depth perception Working on program to measure reliability SVAT HEC

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Drum Set Issues When plugging in cymbals two pad become unusable Drum set when raised to full height has a high center of gravity

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Drum Set Created wooden base The stand increases the base surface area thus increases the stability SVAT HEC

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Joy to Key Converts Drum set input signals into inputs by the keyboard SVAT HEC

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Game Ideas Fly Swat Game Wolf and Sheep Game Slot Machine Game

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Fly Swat Game Flagship Flash game Currently in development

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Wolf and Sheep Game Conceptual phase Based on simple motion and user input

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Slot Machine Game Conceptual phase Simple slot machine concept

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Fly Swatter Game

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FlySwat Game Accomplishments Completed flash code Came up with final design Organized output data for therapist usage SVAT HEC

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Design Changes Allow children to see location of drum pads Add space for cymbals Fly is still used SVAT HEC

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Organized Data Cymbal 1 # correct ratio % correct Drum Pad 4 # correct ratio % correct Cymbal 2 # correct ratio % correct Total % correct Average reaction time SVAT HEC Drum Pad 3 # correct ratio % correct Drum Pad 2 # correct ratio % correct Drum Pad 1 # correct ration % correct

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DEMO!!!!! SVAT HEC

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Wolf and Sheep Game Decided as second game Created Graphics Changed design Created Prototype SVAT HEC

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Overview wolf wants to "catch" the sheep Users hit the wolf while it is on any "trap" (represented by drum pad) but avoid hitting the sheep Register number of correct hits SVAT HEC

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Overview SVAT HEC Created our own images Digitalized free-hand drawing Wolf: voracious, not too scary Sheep: scared, running away

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Demo of Prototype!!! SVAT HEC

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Future Plans Finish 2 more games Obtain feedback from therapist about first game and drum set Proper delivery of all 3 games with user-input system SVAT HEC

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Thank you! Questions/Comments 89