Modeling and Mitigation of Faults in Cyber-physical Systems with Binary Sensors       
Yazarlar (3)
Öğr. Gör. Volkan GÜNEŞ University Of California, Irvine, Amerika Birleşik Devletleri
Steffen Peter
University Of California, Irvine, Amerika Birleşik Devletleri
Tony Givargis
University Of California, Irvine, Amerika Birleşik Devletleri
Bildiri Türü Tebliğ/Bildiri
Bildiri Alt Türü Tam Metin Olarak Yayınlanan Tebliğ (Uluslararası Kongre/Sempozyum)
Bildiri Niteliği Web of Science Kapsamındaki Kongre/Sempozyum
DOI Numarası 10.1109/CSE.2013.83
Bildiri Dili İngilizce
Kongre Adı 16th IEEE International Conference on Computational Science and Engineering (CSE)
Kongre Tarihi 03-12-2013 / 05-12-2013
Basıldığı Ülke Avustralya
Basıldığı Şehir Sydney
Bildiri Linki https://doi.org/10.1109/CSE.2013.83
Özet
This paper presents an analysis framework for correct system operation (i.e. system success) of Cyber-Physical Systems (CPS) that deploy binary sensors with possible faults. We discuss potential faults in the interface part of such systems and address solutions for those faults in order to build dependable and reliable CPS applications. As a practical tool, we present a set of models in SIMULINK to help system designers extend simulations of general CPS applications that deploy binary sensor networks. We provide methodologies to add well-defined fault behaviors and offer assessment tools to measure the effects of possible faults on the overall system success. We demonstrate the feasibility of our contributions using a CPS application and explore various architectures for fault mitigation in a holistic design space exploration environment. With the ability to help system designers analyze and assess a non-trivial design space, the presented approach contributes to the design of fault-tolerant CPSs. © 2013 IEEE.
Anahtar Kelimeler
Binary Sensors | Cyber-Physical Systems | Fault Tolerance | Robust CPS