product development life cycle _ 21-12-2012 blaze automation
TRANSCRIPT
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Product Development Life cycle
( Ideas to Reality )
Sridhar Ponugupati
Blaze Automation
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Introduction to Embedded systems
Embedded system ? Different Embedded Systems
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Embedded Systems in Automotive Industry
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Embedded Systems for Tele-Surgery
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Embedded Systems: Tele-medicine & Tele-health
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Embedded Systems: Fighter plane control ,
High Speed Trains
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Embedded Systems: Near Field Communication and
Wireless networking
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Product Development Life Cycle
Inception
Completion
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Step 1
has it been done?
Step 2 can it be done?
Step 3 can I do it?
Step 4 what do people want?
Step 5
getting it on paperStep 6 show me the money !
Step 7 is my idea worth protecting ?
Step 8 who will make my prototype ?
Step 9 do I sell direct ?
Step 10 testing times
Step 11 the final product ?
Step 12 Show me the money ! ( Investors )
Step 13 Marketing Strategy ?
Step 14
Organization setup
PRODUCT
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Development Cycle
Concept Research Circuit Design
Packaging & Printed Circuit Design
Prototyping or Trial ProductionDesign ReviewManufacturing Setup including test Setup
DocumentationAgency Compliance
Follow up Sizing up the task
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Idea for a new product,
A variation on an existing product,
The identification of a need for an undefined product
Concept
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Research is to drive realisation of Concept by Identifying
Technology
Finding Methods People/Company Producing
Research
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Creation of Schematic Diagram
BOM generation
Prototyping the functional blocks Final Integration
Circuit Design
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Selection of Suitable shape
and size, Mechanical drawing
to be designed using CAD/CAM
Material for Housing based
on application requirement.
PCB is finalised accordingly.
This is final PCB which is easy
to assemble.
Packaging &
Printed Circuit Design
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3D plotting / Hand made prototyping
Post mould production for design and function finalisation
Prototyping or Trial Production
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Evaluation of Prototype for
Function
Appearance Built- cost reduction / optimisation
possible enhancements to exceed the original goals even marginally
Design Review
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Production line for manufacturing
Testing on Line, Calibration and Final Testing of finished product.
Long term testing of each lot of produce.
Manufacturing Setup including test Setup
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Concept
HLDD ( High Level Design Documentation)
Circuit diagrams with functional explanation Schematics and PCB designs
Parts List / BOM with pricing
Sources of procurement
Mechanical Drawings of the Enclosure
Mould usage documentation
Assembly line documentation
Assembly process and Time Lines
Product Packaging ( Cushions etc.. )
Goal is to Document complete Life cycle and
Production process for enabling any EMS
provider to manufacture the product.
Documentation
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Agency compliance may be
required by law. For product liability insurance
coverage.
Agency compliance can cost
several thousand dollars peragency
Can add months of time to
accomplish.
It is not to be taken lightly or left
as an afterthought.
Agency Compliance
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The manufacturing facility experience,
The product support data,
The user responses,
Follow up
Review for the purpose of steering future designs and marketing.
Don't forget this crucial step on the road to improved quality, value, and often lower cost.
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If you can buy something, do not build it or anything similar
without some truly overwhelming justification.
Always make a mock up or model, even if it is cardboard with
hand drawn features. It will pay for itself again and again, and
you will learn something crucial each time you build one.
Sizing up the task
There isGood, Cheap, and Fast.
You can only have two
of the three at any one time.
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