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- Aerts, Arend, et al.
(författare)
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Model-Based Testing of Cyber-Physical Systems
- 2016
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Ingår i: Cyber-Physical Systems. - Saint Louis : Elsevier. - 9780128038017 ; , s. 287-304
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Bokkapitel (refereegranskat)abstract
- Cyber-physical systems (CPSs) are the result of the integration of connected computer systems with the physical world. They feature complex interactions that go beyond traditional communication schemes and protocols in computer systems. One distinguished feature of such complex interactions is the tight coupling between discrete and continuous interactions, captured by hybrid system models.Due to the complexity of CPSs, providing rigorous and model-based analysis methods and tools for verifying correctness of such systems is of the utmost importance. Model-based testing (MBT) is one such verification technique that can be used for checking the conformance of an implementation of a system to its specification (model).In this chapter, we first review the main concepts and techniques in MBT. Subsequently, we review the most common modeling formalisms for CPSs, with focus on hybrid system models. Subsequently, we provide a brief overview of conformance relations and conformance testing techniques for CPSs. © 2017 Elsevier Inc. All rights reserved.
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| 2. |
- Törngren, Martin, 1963-, et al.
(författare)
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Characterization, Analysis, and Recommendations for Exploiting the Opportunities of Cyber-Physical Systems
- 2016
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Ingår i: Cyber-Physical Systems: Foundations, Principles and Applications. - : Elsevier. - 9780128038741 - 9780128038017 ; , s. 3-14
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Bokkapitel (refereegranskat)abstract
- Leveraging on a comprehensive analysis of cyber-physical systems (CPSs) in Europe, this chapter presents overall findings focusing on (1) a characterization of CPS, (2) opportunities and challenges in representative CPS application domains, and (3) recommendations for action resulting from a cross-domain analysis. The characterization enables a high-level description of a CPS, or classes of CPS, according to their technical emphasis, cross-cutting aspects, level of automation, and life-cycle integration. We illustrate how these characteristics can be used to relate to design issues, systems, and related terms.The recommendations are to: (1) strengthen cross-disciplinary research collaboration, (2) foster CPS education and training, (3) stimulate public-private partnerships for CPS technology experimentation and to ensure dependable information and communication technology (ICT) infrastructure, (4) promote interoperability of CPS technology, (5) anticipate new business models and support open innovation, (6) ensure trustworthiness including safety and security, and (7) favor human-centered approaches to CPS.
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