Artificial intelligence

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ISSN 2710-1673

ONLINE: ISSN 2710-1681

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Application of predicate logic for failure detection in SCADA systems

Alexeyev M.1, Udovick I.2, Syrotkina O.2
1 National Mining University
2 Dniepropetrovsk National University named by Oles Hochar

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UDC: 681.518.5
Publication Language: English
Stuc. intelekt. 2017; 22(3-4):150-157

Abstract: We consider the task of failure detection and localization. It is based on the analysis of the information flow state change in the system. We suggest a structural and logical model to describe SCADA of any topology. It is possible to form diagnostic features of independent failure detection. They are based on the characteristic functions of three-valued logic. We determine the predicate system of knowledge representation to implement the method of SCADA diagnostics in the event of incomplete data.

Keywords: predicate system of knowledge representation, structural and logical model, three-valued logic, independent failure

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