DocumentCode
2818353
Title
How a cyber-physical system can efficiently obtain a snapshot of physical information even in the presence of sensor faults
Author
Andersson, Björn ; Pereira, Nuno ; Tovar, Eduardo
Author_Institution
Res. Group, Polytech. Inst. of Porto, Porto
fYear
2008
fDate
10-11 July 2008
Firstpage
1
Lastpage
10
Abstract
We present a distributed algorithm for cyber-physical systems to obtain a snapshot of sensor data. The snapshot is an approximate representation of sensor data; it is an interpolation as a function of space coordinates. The new algorithm exploits a prioritized medium access control (MAC) protocol to efficiently transmit information of the sensor data. It scales to a very large number of sensors and it is able to operate in the presence of sensor faults.
Keywords
access protocols; cybernetics; distributed sensors; interpolation; cyber-physical system; distributed algorithm; interpolation; medium access control protocol; physical information snapshot; sensor faults; Access protocols; Broadcasting; Capacitive sensors; Distributed algorithms; Embedded computing; Interpolation; Media Access Protocol; Sampling methods; Sensor phenomena and characterization; Sensor systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Solutions in Embedded Systems, 2008 International Workshop on
Conference_Location
Regensburg
Print_ISBN
978-3-00-024989-1
Type
conf
DOI
10.1109/WISES.2008.4623298
Filename
4623298
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