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Verifying Cyber-Physical System Behavior in the Context of Cyber-Physical System-Networks

Authors: Brings, Jennifer;

Verifying Cyber-Physical System Behavior in the Context of Cyber-Physical System-Networks

Abstract

Cyber-physical systems are highly connected context sensitive systems that form networks. Within these cyber-physical system-networks, behavior emerges from the interplay of the connected systems that cannot be attributed to a single system. Verifying single system behavior as well as the resulting emergent behavior of the system-network the single systems contribute to, is challenging as the intended behavior differs between the different cyber-physical system-networks the single system takes part in. It can even differ between two almost identical cyber-physical system-networks, which, for example, only differ by one system. To ensure correct behavior, requirements engineering for cyber-physical systems must cope with the identification and documentation of the cyber-physical system's dynamic context, i.e. the different system-networks the system takes part in (e.g., a system-network of vehicles forming a platoon on a highway) as well as the context situations these system-networks can encounter (e.g., road work leading to the need for lane shifts). This paper contributes a solution idea for automated support in identifying relevant system-networks the system will have to interact with and for verifying the cyber-physical system under development against these relevant system-networks.

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Wirtschaftswissenschaften

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Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
3
Average
Average
Average
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