MATHEMATICAL AND INFORMATION SUUPORT OF THE URRAN SYSTEM

Abstract

The mathematical support of the URRAN information system comprises three interrelated parts wherein the first part is the support system for decision making as to reliability and functional safety management, the second part is the support system for decision making as to resources management, and the third part is the support system for decision making as to transport accidents. The information technology represents a system of collecting, analyzing, processing and investigating events and supporting decision making. It is based on a data warehouse and includes specialized automated applied information systems developed under the guidance and with the direct participation of the authors. These are the system of recording and managing the elimination of technical failures (KASANT), the system of traffic safety controllers (AS RB), the system of traffic safety situational analysis and decision-making support (IKSAR SC), AS URRAN and the corporate automated system of RZD’s staff knowledge control (KASKOR). The URRAN information system has demonstrated the efficiency of its practical application.