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Architecture for embedded open software ecosystems
Malmö högskola, School of Technology (TS).
2014 (English)In: Journal of Systems and Software, ISSN 0164-1212, E-ISSN 1873-1228, Vol. 92, p. 128-142Article in journal (Refereed)
Abstract [en]

Software is prevalent in embedded products and may be critical for the success of the products, but manufacturers may view software as a necessary evil rather than as a key strategic opportunity and business differentiator. One of the reasons for this can be extensive supplier and subcontractor relationships and the cost, effort or unpredictability of the deliverables from the subcontractors are experienced as a major problem. The paper proposes open software ecosystem as an alternative approach to develop software for embedded systems, and elaborates on the necessary quality attributes of an embedded platform underlying such an ecosystem. The paper then defines a reference architecture consisting of 17 key decisions together with four architectural patterns, and provides the rationale why they are essential for an open software ecosystem platform for embedded systems in general and automotive systems in particular. The reference architecture is validated through a prototypical platform implementation in an industrial setting, providing a deeper understanding of how the architecture could be realised in the automotive domain. Four potential existing platforms, all targeted at the embedded domain (Android, OKL4, AUTOSAR and Robocop), are evaluated against the identified quality attributes to see how they could serve as a basis for an open software ecosystem platform with the conclusion that while none of them is a perfect fit they all have fundamental mechanisms necessary for an open software ecosystem approach.

Place, publisher, year, edition, pages
Elsevier, 2014. Vol. 92, p. 128-142
Keywords [en]
Software architecture, Embedded software, Software ecosystem, Automotive software
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:mau:diva-2457DOI: 10.1016/j.jss.2014.01.009ISI: 000335631900012Scopus ID: 2-s2.0-84898803901Local ID: 16905OAI: oai:DiVA.org:mau-2457DiVA, id: diva2:1399210
Available from: 2020-02-27 Created: 2020-02-27 Last updated: 2024-02-06Bibliographically approved

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Eklund, Ulrik

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