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Advisor(s)
Abstract(s)
XDense is a novel wired 2D-mesh grid sensor network
system for application scenarios that benefit from densely
deployed sensing (e.g. thousands of sensors per square meter). It
was conceived for closed-loop cyber-physical systems (CPS) that
require real-time actuation, like active flow control (AFC) on
aircraft wing surfaces. XDense communication and distributed
processing capabilities are designed such that they enable to
extract complex features within bounded time and in a responsive
manner. In this paper we tackle the issue of deterministic behavior
of XDense. We present a methodology that uses traffic shaping
heuristics to guarantee bounded communication delays and the
fulfillment of memory requirements. We evaluate the model for
varied network configurations and workload, and demonstrate
the effectiveness of running real-time applications supported on
XDense.
Description
Presented at the 23rd IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2017). Hsinchu, Taiwan.