Systems Engineering in the Product Lifecycle Conrad Bock
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Sysml, the Language of MBSE Paul White
Welcome to SysML, the Language of MBSE Paul White October 8, 2019 Brief Introduction About Myself • Work Experience • 2015 – Present: KIHOMAC / BAE – Layton, Utah • 2011 – 2015: Astronautics Corporation of America – Milwaukee, Wisconsin • 2001 – 2011: L-3 Communications – Greenville, Texas • 2000 – 2001: Hynix – Eugene, Oregon • 1999 – 2000: Raytheon – Greenville, Texas • Education • 2019: OMG OCSMP Model Builder—Fundamental Certification • 2011: Graduate Certification in Systems Engineering and Architecting – Stevens Institute of Technology • 1999 – 2004: M.S. Computer Science – Texas A&M University at Commerce • 1993 – 1998: B.S. Computer Science – Texas A&M University • INCOSE • Chapters: Wasatch (2015 – Present), Chicagoland (2011 – 2015), North Texas (2007 – 2011) • Conferences: WSRC (2018), GLRCs (2012-2017) • CSEP: (2017 – Present) • 2019 INCOSE Outstanding Service Award • 2019 INCOSE Wasatch -- Most Improved Chapter Award & Gold Circle Award • Utah Engineers Council (UEC) • 2019 & 2018 Engineer of the Year (INCOSE) for Utah Engineers Council (UEC) • Vice Chair • Family • Married 14 years • Three daughters (1, 12, & 10) 2 Introduction 3 Our Topics • Definitions and Expectations • SysML Overview • Basic Features of SysML • Modeling Tools and Techniques • Next Steps 4 What is Model-based Systems Engineering (MBSE)? Model-based systems engineering (MBSE) is “the formalized application of modeling to support system requirements, design, analysis, verification and validation activities beginning in the conceptual design phase and continuing throughout development and later life cycle phases.” -- INCOSE SE Vision 2020 5 What is Model-based Systems Engineering (MBSE)? “Formal systems modeling is standard practice for specifying, analyzing, designing, and verifying systems, and is fully integrated with other engineering models. System models are adapted to the application domain, and include a broad spectrum of models for representing all aspects of systems. -
Plantuml Language Reference Guide (Version 1.2021.2)
Drawing UML with PlantUML PlantUML Language Reference Guide (Version 1.2021.2) PlantUML is a component that allows to quickly write : • Sequence diagram • Usecase diagram • Class diagram • Object diagram • Activity diagram • Component diagram • Deployment diagram • State diagram • Timing diagram The following non-UML diagrams are also supported: • JSON Data • YAML Data • Network diagram (nwdiag) • Wireframe graphical interface • Archimate diagram • Specification and Description Language (SDL) • Ditaa diagram • Gantt diagram • MindMap diagram • Work Breakdown Structure diagram • Mathematic with AsciiMath or JLaTeXMath notation • Entity Relationship diagram Diagrams are defined using a simple and intuitive language. 1 SEQUENCE DIAGRAM 1 Sequence Diagram 1.1 Basic examples The sequence -> is used to draw a message between two participants. Participants do not have to be explicitly declared. To have a dotted arrow, you use --> It is also possible to use <- and <--. That does not change the drawing, but may improve readability. Note that this is only true for sequence diagrams, rules are different for the other diagrams. @startuml Alice -> Bob: Authentication Request Bob --> Alice: Authentication Response Alice -> Bob: Another authentication Request Alice <-- Bob: Another authentication Response @enduml 1.2 Declaring participant If the keyword participant is used to declare a participant, more control on that participant is possible. The order of declaration will be the (default) order of display. Using these other keywords to declare participants -
Sysml Distilled: a Brief Guide to the Systems Modeling Language
ptg11539604 Praise for SysML Distilled “In keeping with the outstanding tradition of Addison-Wesley’s techni- cal publications, Lenny Delligatti’s SysML Distilled does not disappoint. Lenny has done a masterful job of capturing the spirit of OMG SysML as a practical, standards-based modeling language to help systems engi- neers address growing system complexity. This book is loaded with matter-of-fact insights, starting with basic MBSE concepts to distin- guishing the subtle differences between use cases and scenarios to illu- mination on namespaces and SysML packages, and even speaks to some of the more esoteric SysML semantics such as token flows.” — Jeff Estefan, Principal Engineer, NASA’s Jet Propulsion Laboratory “The power of a modeling language, such as SysML, is that it facilitates communication not only within systems engineering but across disci- plines and across the development life cycle. Many languages have the ptg11539604 potential to increase communication, but without an effective guide, they can fall short of that objective. In SysML Distilled, Lenny Delligatti combines just the right amount of technology with a common-sense approach to utilizing SysML toward achieving that communication. Having worked in systems and software engineering across many do- mains for the last 30 years, and having taught computer languages, UML, and SysML to many organizations and within the college setting, I find Lenny’s book an invaluable resource. He presents the concepts clearly and provides useful and pragmatic examples to get you off the ground quickly and enables you to be an effective modeler.” — Thomas W. Fargnoli, Lead Member of the Engineering Staff, Lockheed Martin “This book provides an excellent introduction to SysML. -
Systems Engineering with Sysml/UML Morgan Kaufmann OMG Press
Systems Engineering with SysML/UML Morgan Kaufmann OMG Press Morgan Kaufmann Publishers and the Object Management Group™ (OMG) have joined forces to publish a line of books addressing business and technical topics related to OMG’s large suite of software standards. OMG is an international, open membership, not-for-profi t computer industry consortium that was founded in 1989. The OMG creates standards for software used in government and corporate environments to enable interoperability and to forge common development environments that encourage the adoption and evolution of new technology. OMG members and its board of directors consist of representatives from a majority of the organizations that shape enterprise and Internet computing today. OMG’s modeling standards, including the Unifi ed Modeling Language™ (UML®) and Model Driven Architecture® (MDA), enable powerful visual design, execution and maintenance of software, and other processes—for example, IT Systems Modeling and Business Process Management. The middleware standards and profi les of the Object Management Group are based on the Common Object Request Broker Architecture® (CORBA) and support a wide variety of industries. More information about OMG can be found at http://www.omg.org/. Related Morgan Kaufmann OMG Press Titles UML 2 Certifi cation Guide: Fundamental and Intermediate Exams Tim Weilkiens and Bernd Oestereich Real-Life MDA: Solving Business Problems with Model Driven Architecture Michael Guttman and John Parodi Architecture Driven Modernization: A Series of Industry Case Studies Bill Ulrich Systems Engineering with SysML/UML Modeling, Analysis, Design Tim Weilkiens Acquisitions Editor: Tiffany Gasbarrini Publisher: Denise E. M. Penrose Publishing Services Manager: George Morrison Project Manager: Mónica González de Mendoza Assistant Editor: Matt Cater Production Assistant: Lianne Hong Cover Design: Dennis Schaefer Cover Image: © Masterfile (Royalty-Free Division) Morgan Kaufmann Publishers is an imprint of Eslsevier. -
Leveraging Software Development Approaches in Systems Engineering
Raytheon Leveraging Software Development Approaches in Systems Engineering Rick Steiner Engineering Fellow Raytheon Integrated Defense Systems [email protected] 6 May 2004 Naval Postgraduate School SI4000 Project Seminar Copyright © 2003 Raytheon Company UNPUBLISHED WORK ALL RIGHTS RESERVED 1 We’re going to talk about: Raytheon • Why Software Tools exist, why Systems Engineers should care • Software vs. SE as a discipline – key differences • The importance of requirements – Different requirement/system development approaches – Pros & cons of each, and how they relate to software approaches • How Use Cases relate to Requirements – Hints on how to manage use case development • How Object Oriented Design relates to Functional Analysis – or not! • What graphical languages can help (UML, SysML) • The promise of Model Driven Architecture (MDA) Copyright © 2003 Raytheon Company UNPUBLISHED WORK ALL RIGHTS RESERVED 2 Software Development Crisis Raytheon • In the 1980’s, software development underwent a crisis: – Software was RAPIDLY proliferating – Software was becoming very complex • Software on top of Software (OS, Application) • Software talking to Software (interfaces) – Software development delays were holding up system delivery – Software was becoming very expensive to develop and maintain – Software development effort was becoming very hard to estimate – Software reliability was becoming problematic – Existing techniques were proving inadequate to manage the problem • Reasons: – Economics • Processing hardware (silicon) got cheap – -
Case No COMP/M.4747 Œ IBM / TELELOGIC REGULATION (EC)
EN This text is made available for information purposes only. A summary of this decision is published in all Community languages in the Official Journal of the European Union. Case No COMP/M.4747 – IBM / TELELOGIC Only the English text is authentic. REGULATION (EC) No 139/2004 MERGER PROCEDURE Article 8(1) Date: 05/03/2008 Brussels, 05/03/2008 C(2008) 823 final PUBLIC VERSION COMMISSION DECISION of 05/03/2008 declaring a concentration to be compatible with the common market and the EEA Agreement (Case No COMP/M.4747 - IBM/ TELELOGIC) COMMISSION DECISION of 05/03/2008 declaring a concentration to be compatible with the common market and the EEA Agreement (Case No COMP/M.4747 - IBM/ TELELOGIC) (Only the English text is authentic) (Text with EEA relevance) THE COMMISSION OF THE EUROPEAN COMMUNITIES, Having regard to the Treaty establishing the European Community, Having regard to the Agreement on the European Economic Area, and in particular Article 57 thereof, Having regard to Council Regulation (EC) No 139/2004 of 20 January 2004 on the control of concentrations between undertakings1, and in particular Article 8(1) thereof, Having regard to the Commission's decision of 3 October 2007 to initiate proceedings in this case, After consulting the Advisory Committee on Concentrations2, Having regard to the final report of the Hearing Officer in this case3, Whereas: 1 OJ L 24, 29.1.2004, p. 1 2 OJ C ...,...200. , p.... 3 OJ C ...,...200. , p.... 2 I. INTRODUCTION 1. On 29 August 2007, the Commission received a notification of a proposed concentration pursuant to Article 4 and following a referral pursuant to Article 4(5) of Council Regulation (EC) No 139/2004 ("the Merger Regulation") by which the undertaking International Business Machines Corporation ("IBM", USA) acquires within the meaning of Article 3(1)(b) of the Council Regulation control of the whole of the undertaking Telelogic AB ("Telelogic", Sweden) by way of a public bid which was announced on 11 June 2007. -
Real Time UML
Fr 5 January 22th-26th, 2007, Munich/Germany Real Time UML Bruce Powel Douglass Organized by: Lindlaustr. 2c, 53842 Troisdorf, Tel.: +49 (0)2241 2341-100, Fax.: +49 (0)2241 2341-199 www.oopconference.com RealReal--TimeTime UMLUML Bruce Powel Douglass, PhD Chief Evangelist Telelogic Systems and Software Modeling Division www.telelogic.com/modeling groups.yahoo.com/group/RT-UML 1 Real-Time UML © Telelogic AB Basics of UML • What is UML? – How do we capture requirements using UML? – How do we describe structure using UML? – How do we model communication using UML? – How do we describe behavior using UML? • The “Real-Time UML” Profile • The Harmony Process 2 Real-Time UML © Telelogic AB What is UML? 3 Real-Time UML © Telelogic AB What is UML? • Unified Modeling Language • Comprehensive full life-cycle 3rd Generation modeling language – Standardized in 1997 by the OMG – Created by a consortium of 12 companies from various domains – Telelogic/I-Logix a key contributor to the UML including the definition of behavioral modeling • Incorporates state of the art Software and Systems A&D concepts • Matches the growing complexity of real-time systems – Large scale systems, Networking, Web enabling, Data management • Extensible and configurable • Unprecedented inter-disciplinary market penetration – Used for both software and systems engineering • UML 2.0 is latest version (2.1 in process…) 4 Real-Time UML © Telelogic AB UML supports Key Technologies for Development Iterative Development Real-Time Frameworks Visual Modeling Automated Requirements- -
Umple Tutorial: Models 2020
Umple Tutorial: Models 2020 Timothy C. Lethbridge, I.S.P, P.Eng. University of Ottawa, Canada Timothy.Lethbridge@ uottawa.ca http://www.umple.org Umple: Simple, Ample, UML Programming Language Open source textual modeling tool and code generator • Adds modeling to Java,. C++, PHP • A sample of features —Referential integrity on associations —Code generation for patterns —Blending of conventional code with models —Infinitely nested state machines, with concurrency —Separation of concerns for models: mixins, traits, mixsets, aspects Tools • Command line compiler • Web-based tool (UmpleOnline) for demos and education • Plugins for Eclipse and other tools Models T3 Tutorial: Umple - October 2020 2 What Are we Going to Learn About in This Tutorial? What Will You Be Able To Do? • Modeling using class diagrams —AttriButes, Associations, Methods, Patterns, Constraints • Modeling using state diagrams —States, Events, Transitions, Guards, Nesting, Actions, Activities —Concurrency • Separation of Concerns in Models —Mixins, Traits, Aspects, Mixsets • Practice with a examples focusing on state machines and product lines • Building a complete system in Umple Models T3 Tutorial: Umple - October 2020 3 What Technology Will You Need? As a minimum: Any web browser. For a richer command-line experience • A computer (laptop) with Java 8-14 JDK • Mac and Linux are the easiest platforms, but Windows also will work • Download Umple Jar at http://dl.umple.org You can also run Umple in Docker: http://docker.umple.org Models T3 Tutorial: Umple - October 2020 4 -
AUTOSAR and Sysml – a Natural Fit? Andreas Korff
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Archive Ouverte en Sciences de l'Information et de la Communication AUTOSAR and SysML – A Natural Fit? Andreas Korff To cite this version: Andreas Korff. AUTOSAR and SysML – A Natural Fit?. Conference ERTS’06, Jan 2006, Toulouse, France. hal-02270421 HAL Id: hal-02270421 https://hal.archives-ouvertes.fr/hal-02270421 Submitted on 25 Aug 2019 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. AUTOSAR and SysML – A Natural Fit? Andreas Korff1 1: ARTiSAN Software Tools GmbH, Eupener Str. 135-137, D-50933 Köln, [email protected] Abstract: This paper should give some ideas on how the UML 2 and the SysML can help defining the 2. AUTOSAR different AUTOSAR artifacts and later applying the specified AUTOSAR part to real implementations. 2.1 The AUTOSAR Initiative The AUTOSAR definitions are currently being In July 2003 the AUTOSAR (AUTomotive Open defined on top of the UML 2.0. In parallel, the OMG System ARchitecture) partnership was formally started in 2003 a Request for Proposal to define a launched by its core partners: BMW Group, Bosch, UML-based visual modeling language for Systems Continental, DaimlerChrysler, Siemens VDO and Engineering. -
Fakulta Informatiky UML Modeling Tools for Blind People Bakalářská
Masarykova univerzita Fakulta informatiky UML modeling tools for blind people Bakalářská práce Lukáš Tyrychtr 2017 MASARYKOVA UNIVERZITA Fakulta informatiky ZADÁNÍ BAKALÁŘSKÉ PRÁCE Student: Lukáš Tyrychtr Program: Aplikovaná informatika Obor: Aplikovaná informatika Specializace: Bez specializace Garant oboru: prof. RNDr. Jiří Barnat, Ph.D. Vedoucí práce: Mgr. Dalibor Toth Katedra: Katedra počítačových systémů a komunikací Název práce: Nástroje pro UML modelování pro nevidomé Název práce anglicky: UML modeling tools for blind people Zadání: The thesis will focus on software engineering modeling tools for blind people, mainly at com•monly used models -UML and ERD (Plant UML, bachelor thesis of Bc. Mikulášek -Models of Structured Analysis for Blind Persons -2009). Student will evaluate identified tools and he will also try to contact another similar centers which cooperate in this domain (e.g. Karlsruhe Institute of Technology, Tsukuba University of Technology). The thesis will also contain Plant UML tool outputs evaluation in three categories -students of Software engineering at Faculty of Informatics, MU, Brno; lecturers of the same course; person without UML knowledge (e.g. customer) The thesis will contain short summary (2 standardized pages) of results in English (in case it will not be written in English). Literatura: ARLOW, Jim a Ila NEUSTADT. UML a unifikovaný proces vývoje aplikací : průvodce analýzou a návrhem objektově orientovaného softwaru. Brno: Computer Press, 2003. xiii, 387. ISBN 807226947X. FOWLER, Martin a Kendall SCOTT. UML distilled : a brief guide to the standard object mode•ling language. 2nd ed. Boston: Addison-Wesley, 2000. xix, 186 s. ISBN 0-201-65783-X. Zadání bylo schváleno prostřednictvím IS MU. Prohlašuji, že tato práce je mým původním autorským dílem, které jsem vypracoval(a) samostatně. -
Sketching Process Models by Mining Participant Stories
Sketching Process Models by Mining Participant Stories Ana Ivanchikj and Cesare Pautasso Software Institute, USI, Lugano, Switzerland [email protected] Abstract. Producing initial process models currently requires gather- ing knowledge from multiple process participants and using modeling tools to produce a visual representation. With traditional tools this can require significant effort and thus delay the feedback cycle where the initial model is validated and refined based on participants' feedback. In this paper we propose a novel approach for process model sketching by applying existing process mining techniques to a sample process log obtained directly from the process participants. To that end, we spec- ify a simple natural language-like domain-specific language to represent process traces or fragments of process traces. We also illustrate the ar- chitecture of a live modeling tool, the Sketch Miner, implementing the proposed approach. The tool produces a draft visual representation of the control flow which is updated in real-time as the traces are written down. The draft model generated by the tool can later be refined and completed by the business analysts using traditional tools. Keywords: Draft Process Model · Process Mining · Process Require- ments · Textual Modelling DSL 1 Introduction One of the identified challenges of business process management in a recent sur- vey is the involvement of people with different skills and background [1], such as process participants with business domain knowledge, the business analysts with process modelling knowledge, and the software engineers with IT background. In the requirements gathering phase for the implementation of a new process in Process Aware Information Systems (PAIS), or when trying to model/improve existing processes, the people with detailed knowledge about the AS-IS or TO- BE business process are the participants in the process. -
Measuring and Understanding Consistency at Facebook
Existential Consistency: Measuring and Understanding Consistency at Facebook Haonan Lu∗†, Kaushik Veeraraghavan†, Philippe Ajoux†, Jim Hunt†, Yee Jiun Song†, Wendy Tobagus†, Sanjeev Kumar†, Wyatt Lloyd∗† ∗University of Southern California, †Facebook, Inc. Abstract 1. Introduction Replicated storage for large Web services faces a trade-off Replicated storage is an important component of large Web between stronger forms of consistency and higher perfor- services and the consistency model it provides determines mance properties. Stronger consistency prevents anomalies, the guarantees for operations upon it. The guarantees range i.e., unexpected behavior visible to users, and reduces pro- from eventual consistency, which ensures replicas eventu- gramming complexity. There is much recent work on im- ally agree on the value of data items after receiving the same proving the performance properties of systems with stronger set of updates to strict serializability [12] that ensures trans- consistency, yet the flip-side of this trade-off remains elu- actional isolation and external consistency [25]. Stronger sively hard to quantify. To the best of our knowledge, no consistency guarantees often require heavier-weight imple- prior work does so for a large, production Web service. mentations that increase latency and/or decrease through- We use measurement and analysis of requests to Face- put [5, 13, 26, 37]. As a result, many production systems [14, book’s TAO system to quantify how often anomalies happen 15, 19, 24, 32, 42, 46] choose weaker forms of consistency in practice, i.e., when results returned by eventually consis- in order to provide low latency and high throughput. tent TAO differ from what is allowed by stronger consistency These weaker forms of consistency have two primary models.