Analysing Design Approaches for the Power Consumption in Cyber-Physical Systems

Patrizia Sailer, Igor Ivkic, Markus Tauber, Andreas Mauthe, Antonios Gouglidis

The importance of Cyber Physical Systems (CPS) and Internet of Things (IoT) applications is constantly increasing, especially in the context of Industry 4.0. Architectural decisions are crucial not just for performance, security and resilience reasons but also regarding costs and resource usage. In this paper we analyse two of the fundamental approaches to design control loops (i.e. time-driven and event-driven), show how they can be realised and evaluate their power requirements. Through this the design criteria can be extended also considering the optimization of energy related aspects.

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