Supporting Cyber-Physical Systems with Wireless Sensor Networks: An Outlook of Software and Services

Prasant Kumar Misra, Luca Mottola, Shahid Raza, Simon Duquennoy, Nicolas Tsiftes, Joel Hoglund, Thiemo Voigt

Abstract


Sensing, communication, computation and control technologies are the essential building blocks of a cyber-physical system (CPS). Wireless sensor networks (WSNs) are a way to support CPS as they provide fine-grained spatial-temporal sensing, communication and computation at a low premium of cost and power. In this article, we explore the fundamental concepts guiding the design and implementation of WSNs. We report the latest developments in WSN software and services for meeting existing requirements and newer demands; particularly in the areas of: operating system, simulator and emulator, programming abstraction, virtualization, IP-based communication and security, time, and location. Finally, we report on the applicability of a WSN-driven CPS with a case-study on smart buildings.

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