Table of Contents Project Overview (brief explanation of leukodystrophy) Reviewed customer needs...

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Table of Contents • Project Overview (brief explanation of leukodystrophy) • Reviewed customer needs • Reviewed engineering specs • Detailed system lay out • Mechanical design • Electrical design • Software design • BOM • Cost Layout • Current main risk assessment • MSD II plan • Test Plan

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Transcript of Table of Contents Project Overview (brief explanation of leukodystrophy) Reviewed customer needs...

Page 1: Table of Contents Project Overview (brief explanation of leukodystrophy) Reviewed customer needs Reviewed engineering specs Detailed system lay out Mechanical.

Table of Contents• Project Overview (brief explanation of leukodystrophy)• Reviewed customer needs• Reviewed engineering specs• Detailed system lay out• Mechanical design• Electrical design• Software design• BOM• Cost Layout• Current main risk assessment• MSD II plan• Test Plan

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Project Overview – Leukodystrophy and Goal

Leukodystrophy:• Genetic condition in which myelin sheaths in

neurons degrade over time• Leads to difficulty moving and speakingOur goal:• Provide a customer who has leukodystrophy

with a way to enjoy electronic games using limited movements

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Revised Customer Needs

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Engineering Specifications (Revised)

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System Layout

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TOP LEVEL MECHANICAL DESIGN

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A Preview…

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Mounting Options

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Mech. Design – subsystems

– Baseboard Assembly– Slide Mount Assembly (left and right)– Armrest Assembly (left and right)– Enclosure Assembly– Front Panel Assembly– Mount/Handle Assembly

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Mech. Design – Purchase Component selection and analysis

• Joystick Options – Pros/cons• Baseboard Option – Purchase Option• Baseboard Options – weight, cost, pros/cons• Baseboard Options – Stress Analysis• Max power dissipation allowable with

enclosure

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Mech. Design – Critical/manufactured components

• Baseboard Platform• Swivel Platforms (top and bottom)• Front Plate• Control Handles• Mount/Handle Brackets• Armrests• Slide Mounts?

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Elec. Design – Block Diagram

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Elec. Design - Each Schematic

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Elec. Design – Component Selection and Analysis

• Cords• Gold plated switches• Battery

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Software High Level Layout

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Microcontroller Selection

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Final Choice: Arduino Micro

• Familiar language semantics• Many examples/libraries available– USB interface on-chip

• Free IDE– Cross-platform (Windows, Mac, Linux)

• Sufficient I/O and processing capability• Small and lightweight• Relatively inexpensive

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Arduino Software Flow Chart

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GUI_App Model Diagram

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Samsung Galaxy Tab Interface Methodologies

• Method 1 (preferred)

• Method 2

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BOM

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Cost Distribution

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Risk Management

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MSD I Plan

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MSD II Plan

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MSD II Plan

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Testing Plans

• Table of specs and corresponding testing plans


Biglift Specs

Biglift Specs

ADVERTISING SPECS - AdAgemediakit.adage.com/pdf/AdAge_com/AdAge_Digital_Ad_Specs_2011.pdf · DIGITAL ADVERTISING SPECS. ... ONLINE ADVERTISING SPECS: 1 OVERVIEW ... • Advertising

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Helicoflex Specs

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Laboratoire de l’Accélérateur Linéaire (IN2P3-CNRS) Orsay, France 24 February 2003 News about SPECS system SPECS system SPECS-SLAVE chip SPECS-SLAVE.

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7120_7125 Specs

7120_7125 Specs

Business Specs

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Microscopy Specs

Microscopy Specs

C702 Specs

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Tower Specs

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Leukodystrophy fact sheet

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Case Report Endocrine Aspects of 4H Leukodystrophy: A Case ...downloads.hindawi.com/journals/crie/2015/314594.pdf · Endocrine Aspects of 4H Leukodystrophy: A Case Report ... . e

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Servlet3.0 Specs

Servlet3.0 Specs

SPECS Product Brochure - SPECS Surface Nano Analysis GmbH

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Hyster specs

Hyster specs

Diagnosis Metachromatic Leukodystrophy, and Farber Disease ...dm5migu4zj3pb.cloudfront.net/manuscripts/110000/... · disease caused by a deficiency of CS sulfatase (aryl-sulfatase

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Leukodystrophy in Children: A Pictorial Review of MR

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Jaiims Specs

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Torque Specs

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Krabbe's Disease By Jonathan Cabeza. Scientific name: (Globoid Cell Leukodystrophy, GLD) Krabbe's Disease.

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Hardipanel Specs

Hardipanel Specs