Guidelines for Managing Sensors in Cyber Physical Systems with Multiple Sensors
Author(s) -
Pradeepkumar Ashok,
Ganesh Krishnamoorthy,
Delbert Tesar
Publication year - 2011
Publication title -
journal of sensors
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.399
H-Index - 43
eISSN - 1687-7268
pISSN - 1687-725X
DOI - 10.1155/2011/321709
Subject(s) - cyber physical system , reliability (semiconductor) , wireless sensor network , computer science , reliability engineering , systems engineering , risk analysis (engineering) , computer security , real time computing , engineering , computer network , medicine , power (physics) , physics , quantum mechanics , operating system
Cyber physical systems (CPSs) typically have numerous sensors monitoring the various physical processes involved. Some sensor failures are inevitable and may have catastrophic effects. The relational nature of the diverse measurands can be very useful in detecting faulty sensors, monitoring the health of the system, and reducing false alarms. This paper provides procedures on how one may integrate data from the various sensors, by careful design of a sensor relationship network. Once such a network has been adopted, choices become available in real time for enhancing the reliability, safety, and performance of the overall system
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