requirements engineering with ptc integrity management... · requirements management* is the...

Software Factory • www.sf.com

Bastian Pirrung

[email protected]

Requirements Engineering

with

PTC Integrity


Agenda

© 2015 Software Factory GmbH • www.sf.com 2

Software Factory

Integrity

Requirements Management

Use cases for Integrity

Q&A



Who we are…



What we do...

Manufacturing and service solutions with ThingWorx™

High-demanding tailor-made solutions with ThingWorx™

CAD/CAM process automation with PTC® Creo®

PLM process automation and migrations with PTC® Windchill®

IT Operations: Consulting and application support services

Systems & software engineering based on PTC Integrity™

PLM in retail, footwear and apparel with PTC® FlexPLM®


What is PTC Integrity?*

A family of software and systems engineering products

that accelerate product innovation.PTC Integrity enables innovation and reduces risk by improving individual and team productivity,,

streamlining compliance, and enhancing project and product visibility.

Software Configuration,Change and Release

Management

Software Process and Workflow

RequirementsManagement

TestManagement

Asset Reuse

Process Authoringand Governance

Systems and Software Design

Product Line Engineering

* [PTC: PTC Integrity Lifecycle Management Requirements Engineering Test Management Sales Presentation.pptx]




What is Requirements Management?

Requirements management* is the process of documenting,

analyzing, tracing, prioritizing and agreeing on requirements and then

controlling change and communicating to relevant stakeholders. It is a

continuous process throughout a project…

* [Wikipedia: https://en.wikipedia.org/wiki/Requirements_management]


Why Requirements Management?

Meet customer needs and expectations.

The first step in developing a successful product is ensuring that the

voice of the customer is efficiently and accurate transformed into a

complete, accurate, and unambiguous set of product requirements.


Developer

Product Manager

Project Manager

Tester

Requirements Analyst

Structural Engineer

Mechanical Engineer

Product ManagerArchitect

From this… To this…

* [PTC: Manage People, Process And Technology Across the Software Lifecycle with PTC Integrity Lifecycle Manager]


Goals of Requirements Management


Increase Quality of Requirements, Products and Processes

Increase the communication inside and between teams

Reduce costs and Project run time

Reduce time to market

Reduce rework and design changes


V-Modell


Golden Rules:

• Requirements will change during the Lifecycle of a project.

• Others will work with requirements you wrote.


Why Requirements Matter…a LOT!*


Requirements Impact the Daily Work

“Over 20% of development cost is rework caused by ill defined and poorly

managed requirements”

- SEI

“42-64% of defects originate from requirements

errors”

- SEI

“3 of the top 5 reasons for project failure have

to do with requirements”

- Standish Group “The cost to fix a requirements error

after product release can be up to 200X”

- Leffingwell, Davis

“60-80% of project failures can be

attributed to requirements errors”

- Melinda Ballou

* [PTC: PTC Integrity Lifecycle Management Requirements Engineering Test Management Sales Presentation.pptx]


Customer use cases for Integrity

Sector: Automotive Industry

Product: Interior and wired harness

Specifics: Product line complexity exploding



TestManagement


Customer Use Cases for Integrity

Sector: Medical Device Industry

Product: Surgical Lasers

Specifics: European directives for medical products


Software Configuration,Change and Release

Management


TestManagement


Customer Use Cases for Integrity

Sector: Aerospace Industry

Product: Diesel engine

Specifics: Restrictions and specific requirements the

Aviation Autohority (FAA)



TestManagement


Software Factory GmbH

Parkring 4

85748 Garching near Munich

Phone: +49 89 323 501 – 0

Fax: +49 89 323 501 – 53

Bastian Pirrung

[email protected]

Questions?

requirements engineering with ptc integrity management... · requirements management* is the...

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