![Page 1: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/1.jpg)
+
S
Team Leader: Mari Tomizawa and Aditya VinnakotaMembers: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon, Nick Sherck, Adi Vinnakota
VA THEC
![Page 2: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/2.jpg)
2+Our Project Partner
St. Vincent Pediatric Rehabilitation Center
In Indianapolis, Indiana
Working with physical therapists Patients are children ages 3-14 years old
struggling with motor and visual skills
![Page 3: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/3.jpg)
3+Project Goal
Develop a method of testing, recording, and quantifying a patient’s hand eye coordination skills
Quantified data will be used by physical therapists to track patients’ improvement with therapies
Needs to be done without patients feeling like they are being tested, but gives an incentive for them to try to do their best
![Page 4: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/4.jpg)
4+Current Design
A system of fun games which challenge a child’s hand eye coordination skills
Child does not know data is being recorded
Data is quantified and easy to understand
![Page 5: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/5.jpg)
5+How the game runs:“Flyswat” game1. Child sees a moving fly
2. The fly lands on a colored spot
3. Child hits the drum with the corresponding color
4. The time it takes for the child to respond and hit the drum is quantified as a measure of their Hand-Eye Coordination ability
![Page 6: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/6.jpg)
6+Project History
HEC project began in Fall 2010
Games have been developed in past semesters
The Rockband drum hardware was selected early on
Data is currently recorded manually
![Page 7: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/7.jpg)
7+Current Project Status
Therapists want new games to be developed
Old games need improvements/debugging
Rockband drum kit has serious hardware sensitivity problems that need to be fixed
Digital database needs to be designed and created
![Page 8: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/8.jpg)
8+Games Team
Designing/Improving
games
Database Team
Designing and building the
database
Hardware Team
Fixing issues with the
Rockband drums
HEC Team3 members per team
![Page 9: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/9.jpg)
9
+HEC – Games TeamMartin FisherDeyu Kong Jordyn McCord
![Page 10: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/10.jpg)
+ 10
Fly Swat• Last semester
improved “predictability” of Fly Swat game
• Our first task: Delivery
• Compatibility issues• Created offline file• Currently waiting
on client feedback
![Page 11: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/11.jpg)
+ 11
Seven Areas of Hand Eye Coordination1. Visual-Spatial Relations: uses sight to
discriminate differences
2. Visual Memory
3. Visual Discrimination
4. Visual Figure Ground
5. Visual-Form Constancy
6. Visual Sequential Memory
7. Visual Closure
![Page 12: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/12.jpg)
12+Developing A New Game
• The client wants a game to test the child’s visual memory
•Similar to the Fly Swat game:• Same drum kit• Similar layout
![Page 13: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/13.jpg)
13+What is Visual Memory?
The ability to store and retrieve previously experienced visual
sensations and perceptions when the stimuli that originally evoked them
are no longer present.
http://www.achievepublications.com/chpt3.htmlhttp://www.teachingexpertise.com/articles/activities-to-develop-visual-memory-1104
![Page 14: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/14.jpg)
14+For example…
Recall picture details Complete the picture Recall and sequence a series previously shown
![Page 15: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/15.jpg)
+ 15
Our Game Plan
Similar background that lights up colors in sequence
![Page 16: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/16.jpg)
+ 16
![Page 17: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/17.jpg)
17
![Page 18: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/18.jpg)
18
![Page 19: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/19.jpg)
+ 19
Testing and Scoring
• Score total run percentage• Record response time
Cymbals/No CymbalsSpatial recognition
2-7 Sequences
Unlimited Runs
![Page 20: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/20.jpg)
20+Timeline
•Week 7/8:• Present prototype to Venetia • Gather feedback
•Week 8/9:• Begin writing game code
![Page 21: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/21.jpg)
21+Questions• Are there any suggestions for the criteria involved in the new
game?
• Is there anything you would like to ask us?
Current Criteria: • Unlimited runs • 2-7 sequences• Cymbals/no cymbals• Score
percentage of total runs• Record response time
![Page 22: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/22.jpg)
22
+HEC Hardware TeamMari TomizawaCorinna Crayton Richard McMahon
![Page 23: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/23.jpg)
23+The Rockband Drum kit
![Page 24: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/24.jpg)
24+Current Use of drums
Child hits the drums, response is digitally recorded
Corresponds with the Flash Game
Connects wirelessly to therapist’s computer
![Page 25: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/25.jpg)
25+Successful Ergonomics
Children can easily figure out how to use the drum kit
Therapist does not need to explain much
Children love the drum kit design
![Page 26: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/26.jpg)
26+Sensitivity Issues
Sensitivity Pads have worn out
Inconsistent data recording
Only certain areas on pad work
This is very inconvenient for therapists and patients
![Page 27: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/27.jpg)
27+Redesigning the Drum kit
Determined the sensitivity problem unfixable without major altering
However, want to keep drum kit layout Ergonomics are too valuable to loose
![Page 28: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/28.jpg)
28+Solution 1
Replace sensor with a switch
Place arcade buttons under pads instead of a sensitivity pad
Drum shape maintained
Issues: size of buttons
![Page 29: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/29.jpg)
29+Solution 2
Replace current sensitivity pad with professional Piezo transducer
Has a very long lifespan
Issues: Expensive
![Page 30: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/30.jpg)
30+Plan for the semester
1. Research solutions to sensitivity issues
2. Choose and implement a solution
3. Deliver fixed product to client
Even if permanent solution is not made this semester, we need to have at least a temporary working drum kit delivered
![Page 31: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/31.jpg)
31+Questions?
Comments? Suggestions?
![Page 32: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/32.jpg)
32
+HEC – Database TeamAditya Vinnakota, Christopher Martinez, Nicholas Shreck
![Page 33: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/33.jpg)
+
S
Team Leader: Sagar GovaniMembers: Allison Wood, Joey Frechin, Lior Ben-Yehoshua, Katie Sandlin, Jessica Place
VA TBAL
L
![Page 34: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/34.jpg)
34+Project Identification
Direct user: Jennifer Suba – therapist at St. Vincent’s Carmel location
To design a ball with a inner device that tracks and records the progress of patients during a therapy session
![Page 35: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/35.jpg)
35+Specifications and Requirements
Requirements: Resemble a soccer ball Durable Record the progress At least 5” in diameter Portable Easy to use Patients should not know they’re being
tested
![Page 36: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/36.jpg)
36+Operational Overview
Suba places the ball on the
ground
Patient kicks the ball down
the hall
The accelerometer picks up the impact force
Sends it to wireless handheld
device
Data recorded
Repeat for 5-10
minutes
![Page 37: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/37.jpg)
+ 37
Testing Facilities – Basement Hallway
![Page 38: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/38.jpg)
38+Progress of the BALL Team
Project started in the Fall of 2010 Research was conducted Initial testing
Completing research
Finalizing materials
Prototyping
Project Management Structural Design Wireless
![Page 39: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/39.jpg)
39+Project Timeline
Week 8: Have all materials and begin building prototypes
Week 10: Run first round of prototype testing
Week 11: Analyze test results and begin modifications
Week 12: Run second round prototype testing
Week 13: Analyze test results and continue modifications
Week 15: Have a prototype ready for delivery at the beginning of the Spring Semester
![Page 40: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/40.jpg)
40
+BALL – Structural Design TeamKatie SandlinAllison WoodJessica Place
![Page 41: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/41.jpg)
41+Current Project Progress
Last semester ended with the research phase
Additional research
Preliminary design concepts
First prototype
First round of testing
![Page 42: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/42.jpg)
+ 42
Preliminary Design Concepts
1: Protective case
2: Foam Ball
3: Foam Layer
4: Outer Layer
1234
![Page 43: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/43.jpg)
+ 43
Layer 1: Protective Case
Criteria:ProtectiveEasy to access
insideRetains its
shapeDurableSignal can
transmit through layer
Current IdeasWiffle BallPlastic Trinket
Box
![Page 44: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/44.jpg)
+ 44
Layer 2: Foam Ball
CriteriaEasy to access
insideRetains its
shapeDurableSignal can
transmit through layer
Current IdeasPoof Foam Ball
![Page 45: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/45.jpg)
+ 45
Layer 3: Foam Layer
CriteriaEasy to access
insideRetains its
shapeDurableSignal can
transmit through layer
Current ideasTru Foam sheet
![Page 46: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/46.jpg)
+ 46
Layer 4: Outer Layer
CriteriaEasy to access
insideRetains its
shapeDurableSignal can
transmit through layer
Waterproof
Current IdeasOutdoor soccer
ballStarter soccer
ballJumbo tennis
ball
![Page 47: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/47.jpg)
+ 47
Enclosing Materials
CriteriaAllows easy
accessDurableKeeps inside
layers togetherSeals outer layer
Current IdeasSewingVelcroHot glue
![Page 48: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/48.jpg)
48
+ Possible Structural Design Materials
Left: 2 - Foam BallCenter: 4 - Large Tennis BallRight: 2 - G2 Air Small Ball
![Page 49: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/49.jpg)
+ 49
Ball Materials (continued)
Left: 4 - Starter Soccer Ball
Right: 4 - Mitre Cup Final Soccer Ball
![Page 50: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/50.jpg)
+ 50
Testing Procedures
Let a soccer team kick the ball around Local house league
team Actual testing case
Campus pick up game Extreme testing case
Drop Test Build a machine
that drops soccer ball from the same height Repeat multiple
times for accurate results
![Page 51: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/51.jpg)
51+Testing Procedures
Test in extreme conditions for durability
A simple LED circuit will replicate if protective casing protects the accelerometer
![Page 52: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/52.jpg)
52+Testing Procedures
Give prototype to team
Observe game/pra
ctice
Count number of times ball is kicked
At the end,
check if LED is still on
![Page 53: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/53.jpg)
53
+BALL Team – Wireless teamSagar GovaniJoey FrechinLior Ben-Yehoshua
![Page 54: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/54.jpg)
54+Wireless Transmission
Overarching goal for Fall semester 2011 Design & construct working prototype
Component goals Acquire most fitting accelerometer Build intra-ball circuit Achieve wireless transmission to handheld
device Log acceleration data; calculate & output
force values
![Page 55: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/55.jpg)
55+Components Required
Accelerometer with transmitter
Handheld device or laptop
Batteries, in holder
![Page 56: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/56.jpg)
56+Accelerometer
Criteria Measure acceleration in all 3-axis (X,Y & Z) Very small & lightweight Small power consumption High sensitivity Low cost
Brands being considered Analog Honeywell
![Page 57: + S Team Leader: Mari Tomizawa and Aditya Vinnakota Members: Corinna Crayton, Martin Fisher, Deyu Kong, Christopher Martinez, Jordyn Mccord, Richard McMahon,](https://reader036.vdocuments.mx/reader036/viewer/2022062320/56649ca25503460f94962390/html5/thumbnails/57.jpg)
57+Data Acquisition
LabVIEW User friendly Faster to develop program Measurement application
Acquire acceleration values
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58+Data Acquisition (continued)
Calculate force values
Display output on handheld device
Develop scale suitable for Suba
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59+Handheld Device/Laptop
Suba may get an iPad iPad can run software & receive wireless data
Must provide handheld device if no iPad Be able to install LabVIEW runtime environment Be able to run executables Have WiFi capabilities
Data loggers Cost is not justifiable ($1000+)
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60+Question and Answer Session
Would this overall concept/model be appropriate for therapy sessions?
Are there any other design criteria that you think is important to include?
Any suggestions or modifications you see should be made?