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Title:
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INTEGRATING OPC DATA INTO GSN INFRASTRUCTURES |
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Author(s):
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Olivier Passalacqua , Eric Benoit , Marc-philippe Huget , Patrice Moreaux |
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ISBN:
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978-972-8924-56-0 |
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Editors:
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Nuno Guimarães and Pedro Isaías |
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Year:
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2008 |
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Edition:
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Single |
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Keywords:
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Information fusion systems, OPC, GSN, control |
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Type:
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Short Paper |
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First Page:
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393 |
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Last Page:
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398 |
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Language:
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English |
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Cover:
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Full Contents:
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click to dowload 
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Paper Abstract:
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This paper presents the design and the implementation of an interface software component between OLE for Process
Control (OPC) formatted data and the Global Sensor Network (GSN) framework for management of data from sensors.
This interface, named wrapper in the GSN context, communicates in Data Access mode with an OPC server and converts
the received data to the internal GSN format, according to several temporal modes. This work is realized in the context of
a Ph.D. Thesis about the control of distributed information fusion systems. The developed component allows the
injection of OPC data, like measurements or industrial processes states information, into a distributed information fusion
system deployed in a GSN framework. The component behaves as a client of the OPC server. Developed in Java and
based on the OpenSCADA Utgard, it can be deployed on any computation node supporting a Java virtual machine. The
experiments show the component conformity according to the Data Access 2.05a specification of the OPC standard and
to the temporal modes. |
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