Information resources to support safety management of work in unsuitable for breathing environment

Abstract

Introduction . Modern information support for firefighters performing work in unsuitable for breathing environment and technical equipment monitoring means controls the safety parameters of gas and smoke protection makes it possible to develop an automated information and control system, the mathematical basis of which is the sto­chastic approach. The modular structure of the probabilistic management model with the description of each module is developed. The specificity and diversity of work performed in unsuitable for breathing environment requires the formation of a database in which the management information resources will be synthesized within an object- oriented approach. The method of formation of information resources is presented, as well as the structure of the database interface is presented. Formal task description and solution method . Formally, the task of supporting safety management during work in unsuitable for breathing environment is reduced to the formation of a database of information resources of the safety parameters of gas and smoke protection, presented in both deterministic and probabilistic formulation. To solve this problem, a modular structure of the safety management model is formed, where each module performs certain functions at different stages of work. The synthesis of information resources is based on the moni­toring of gas and smoke protection safety indicators, the data from which are received in the analytical unit, which compares the processed resources with the planned indicators. Conclusions. The developed information resources to support the safety management of work in unsuitable for breathing environment is based on the theoretical foundations of risk management for the implementation of a destructive event consisting in the lack of respiratory resources in the cylinder of breathing apparatus. The information resources of safety management support make it possible to use as source data both stored results of monitoring of safety indicators and those obtained in real time when working in unsuitable for breathing environment from telemetry systems. The advantage of information resources is the possibility of obtaining, storing and digital processing of data belonging to a certain type of work, which will further allow synthesizing a large amount of data into a single information management system for the safe operation of gas and smoke protection.