Testing method of data transmission based on generation of the state graph for co-mmunication sessions of SCADA in real time

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Category: IT technologies

Last Updated on Tuesday, 27 November 2012 14:44

Published on Monday, 26 November 2012 15:21

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Authors:

M.A. Alekseyev, Candidate of Technical Sciences, Professor, Head of the Computer Systems Software Department of the State Higher Educational Institution “National Mining University”, Dnipropetrovsk, Ukraine

Ye.I. Sirotkina, Student of the Computer Systems Software Department of the State Higher Educational Institution “National Mining University”, Dnipropetrovsk, Ukraine

The mathematical model of the communication process and methods of diagnostics data transfer of SCADA for mission critical applications was developed. A mathematical model is based on generation of the state graph in real time, limited by time constraints and conditions forced the completion of communication sessions. This method for automatic diagnostic transfer data from remote terminal units of SCADA with leased channels communication in the limits restriction of bandwidth may be useful.

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