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Effect Analysis of the Introduction of AUTOSAR - a Systematic Literature Review
Mälardalens högskola, Akademin för innovation, design och teknik.ORCID-id: 0000-0002-0527-169X​
Mälardalens högskola, Akademin för innovation, design och teknik.ORCID-id: 0000-0002-3986-1196
Mälardalens högskola, Akademin för innovation, design och teknik.ORCID-id: 0000-0001-8891-033X
2011 (engelsk)Inngår i: Proceedings - Software Engineering and Advanced Applications (SEAA), 2011 37th EUROMICRO, 2011, s. 239-Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

Many complex software-intensive systems have a long life time, and undergo substantial evolution. These evolutions are either additions of functionality or system refactoring, i.e., updating the architecture to improve quality attributes without changing functionality. However, the return of investment for such a system refactoring is not easily measured due to a lack of understanding of its effects. In order to improve our understanding of these effects, we have conducted a systematic literature review of the reported effects of one such refactoring: the introduction of AUTOSAR, an open automotive software architecture standard. The effects include both benefits, like lower complexity and more efficient system development, and costs, like performance risks. We have investigated how the effects depend on different elements in AUTOSAR, and how the reports correspond to the stated objectives of the standard. It is also discussed to what extent these effects can be generalized to other types of refactoring.

sted, utgiver, år, opplag, sider
2011. s. 239-
HSV kategori
Identifikatorer
URN: urn:nbn:se:mdh:diva-13596DOI: 10.1109/SEAA.2011.44ISI: 000410220100031Scopus ID: 2-s2.0-82955227638ISBN: 9780769544885 (tryckt)OAI: oai:DiVA.org:mdh-13596DiVA, id: diva2:466139
Konferanse
37th EUROMICRO Conference on Software Engineering and Advanced Applications, SEAA 2011;Oulu;30 August 2011through2 September 2011
Tilgjengelig fra: 2011-12-15 Laget: 2011-12-15 Sist oppdatert: 2018-08-10bibliografisk kontrollert
Inngår i avhandling
1. Towards a guideline for refactoring of embedded systems
Åpne denne publikasjonen i ny fane eller vindu >>Towards a guideline for refactoring of embedded systems
2012 (engelsk)Licentiatavhandling, med artikler (Annet vitenskapelig)
Abstract [en]

The electronics in automotive systems give great possibilities. It has contributed to environmental improvements through reduced emissions and reduced fuel consumption, safety, driver assistance, and quality through better diagnostic capabilities.

Automotive systems are today distributed embedded systems that consist of several nodes that communicate with each other. The increasing possibilities have led to a situation where functions that used to be stand-alone, are today dependent on several inter-connected systems which all contribute to the desired functionality. This has increased the costs and the complexity to deal with the systems.

The automotive industry is adopting a new open software architecture, called AUTOSAR, that is intended to reduce the complexity. AUTOSAR also gives possibilities for coping with large product ranges and for component sharing. The introduction of AUTOSAR is an example of an architecture change without modifying the external functionality. We have chosen to call such changes system refactoring.

However, if the introduction of AUTOSAR is not successfully performed, there are risks for delayed development projects, which are costly for the automotive companies. Unfortunately, existing engineering standards and literature focus mostly on new product development and less on system re-factoring, and this gap needs to be filled. The goal of this research is to provide guidelines for refactoring, which provides support throughout the complete process of system architects in efforts to refactor the system.

This thesis identifies the characteristics of refactoring processes. This is done by empirical studies of the drivers behind refactoring, the effects we can expect from refactoring, and the process activities and characteristics. The result can be used to create guidelines for improving the work of refactoring.

sted, utgiver, år, opplag, sider
Västerås: Mälardalen University, 2012
Serie
Mälardalen University Press Licentiate Theses, ISSN 1651-9256 ; 152
HSV kategori
Forskningsprogram
datavetenskap
Identifikatorer
urn:nbn:se:mdh:diva-14592 (URN)978-91-7485-070-3 (ISBN)
Presentation
2012-05-31, Lambda, Mälardalens högskola, Västerås, 13:15 (engelsk)
Opponent
Veileder
Tilgjengelig fra: 2012-05-09 Laget: 2012-05-08 Sist oppdatert: 2018-01-12bibliografisk kontrollert

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