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The SAVE approach to component-based development of vehicular systems
Mälardalen University, Department of Computer Science and Electronics.
Mälardalen University, Department of Computer Science and Electronics.ORCID iD: 0000-0002-8461-0230
Mälardalen University, Department of Computer Science and Electronics.
Mälardalen University, Department of Computer Science and Electronics.ORCID iD: 0000-0002-7235-6888
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2007 (English)In: Journal of Systems and Software, ISSN 0164-1212, E-ISSN 1873-1228, Vol. 80, no 5, p. 655-667Article in journal (Refereed) Published
Abstract [en]

The component-based strategy aims at managing complexity, shortening time-to-market, and reducing maintenance requirements by building systems with existing components. The full potential of this strategy has not yet been demonstrated for embedded software, mainly because of specific requirements in the domain, e.g., those related to timing, dependability, and resource consumption. We present SaveCCT - a component technology intended for vehicular systems, show the applicability of SaveCCT in the engineering process, and demonstrate its suitability for vehicular systems in an industrial case-study. Our experiments indicate that SaveCCT provides appropriate expressiveness, resource efficiency, analysis and verification support for component-based development of vehicular software. 

Place, publisher, year, edition, pages
2007. Vol. 80, no 5, p. 655-667
National Category
Computer Systems
Identifiers
URN: urn:nbn:se:mdh:diva-4212DOI: 10.1016/j.jss.2006.08.016ISI: 000246873500003Scopus ID: 2-s2.0-33847686363OAI: oai:DiVA.org:mdh-4212DiVA, id: diva2:121251
Available from: 2008-04-25 Created: 2008-04-25 Last updated: 2017-12-14Bibliographically approved
In thesis
1. Reusability of Software Components in the Vehicular Domain
Open this publication in new window or tab >>Reusability of Software Components in the Vehicular Domain
2008 (English)Doctoral thesis, comprehensive summary (Other scientific)
Abstract [en]

Component-based software engineering is concerned with enabling software to be assembled through systematic (re)use of carefully built software elements denoted components. In this thesis we describe how reusability benefits of component-based software engineering can be utilized for organizations acting in the vehicular domain. Attractive benefits with this approach include managing complexity through an architecture divided in components and avoidance of large monolithic structures; reduction of time-to-market since applications ideally can be assembled from pre-existing components; increased quality when applications are built from components already proven in use; and cost amortization through investment payoff by each reuse of a component.

Successful deployment of component-based development is however not simple - it depends on many strategic, technical, and business decisions. Furthermore the domain of vehicular systems represents a class of systems where component-based principles have had a limited success, in comparison to the domain of PC applications where the approach has emerged. The major reason to this is a number of important qualities that leaven all through the software life-cycle, e.g., safety, reliability, timing, and resource efficiency.

We have developed a prototype component technology tailored for the vehicular domain. The technology is based on a proposed component-model defining how component-based applications should be built and modelled in the context of vehicular systems. Our solution includes analysis tools and mechanisms supporting the process of maintaining important quality attributes in the life-cycle of software components.

Furthermore, we have used the technology to develop a typical vehicular application, demonstrated its integration with a component repository for vehicular components, and also studied real cases to evaluate our results in cooperation with industry. The results confirm the suitability of component-based principles for the domain, and also show the potential in further development of component technologies for vehicular systems.

Place, publisher, year, edition, pages
Akademin för innovation, design och teknik, 2008. p. 184
Series
Mälardalen University Press Dissertations, ISSN 1651-4238 ; 60
Keywords
Software Engineering, Embedded Systems
National Category
Computer Sciences
Research subject
Datavetenskap
Identifiers
urn:nbn:se:mdh:diva-648 (URN)978-91-85485-82-6 (ISBN)
Public defence
2008-05-29, Gamma, U, Högskoleplan 1, Västerås, 14:00
Opponent
Supervisors
Available from: 2008-04-25 Created: 2008-04-25 Last updated: 2018-01-13

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Carlson, JanHansson, HansPettersson, Paul

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