СИНТЕЗ ПОДСИСТЕМЫ ИНТЕЛЛЕКТУАЛЬНОГО МОНИТОРИНГА ИНФОРМАЦИОННО-ТЕЛЕКОММУНИКАЦИОННОЙ СЕТИ ВЕДОМСТВЕННОГО СИТУАЦИОННОГО ЦЕНТРА

Abstract

The problem statement: based on the analysis of the features of the development of modern public information and telecommunications networks (ITN), which consist in the geographical dispersion of network resources, sources and recipients of information; the pulsating nature of network traffic; heterogeneity of elements and applied network technologies; randomness of functioning; “intolerance” to management; the essential inconsistency of the main char-acteristics and the impossibility of a complete mathematical description, make it impossible to use the existing methods of control of the information and telecommunications system and the need to synthesize its subsystem of intellectual monitoring, as well as to develop new methods based on intelligent approaches. The purpose of the work is to provide synthesis of the subsystem of intelligent monitoring of the information and telecommunications network of the Ministry of Transport of the Russian Federation, as one of the key segments of the situation center of the department being created at the present time. Structuring of the controlled space by the terms “monitoring zone”, “critical element” and “technical condition classes” form the basis of a new approach to intelligent monitoring, regardless of the constant improvement (evolution) and heterogeneity of heterogeneous network infrastructures. The values obtained in the course of parametric synthesis of acceptable optimal values of the degree of loading of channels with measuring information make it possible to calculate the throughput of technological channels of tele-measurement-tele-signaling and the necessary amount of buffer memory with a known network topology and a given gravity matrix, providing the average minimum delivery time of intelligent agents (packets of measuring information) and the value of the maximum probability of failure 
 in their service within acceptable limits. Based on the proposed hypergraph of the topological relationship of the monitoring zones of ITN of a household, the structure of its monitoring subsystem is constructed at the levels of fragmentation during the aggregation of controlled processes. The obtained results of the structural and parametric synthesis form the basis of the conceptual model of intelligent monitoring of ITN of the department