RESEARCH OF THE SYSTEM OF SUPPORTING THE DECISION-MAKING OF SAFETY

Abstract

The article is devoted to the study of the decision support system for navigation. Today, there are sophisticated intelligent systems that help model objects and the environment; high-precision positioning systems for water transport; high-speed computing systems that are able to perform the necessary calculations in a short time. However, despite the endowment of man with new resource opportunities to ensure safety in human-machine systems, the expected level of accidents and deaths after the introduction of new equipment has not decreased significantly. The reason for such failures, first of all, should be sought in the methods and approaches of decision making. In complex technical systems, which include water transport, the decision-maker at the stages of selection and forecasting is not only the most unreliable, but also the most unpredictable link. During the study, the following tasks were solved: a meaningful description of the organization of safety at sea and the formalization of this task; analysis of decision-making methods in conditions of uncertainty and methods of building decision support systems; - developed object-oriented technology for designing a decision support system for navigation safety; synthesis of the system of decision support of navigation safety of its navigation, its separate elements is carried out and algorithms of functioning and interaction are developed.

To achieve the goals of object-oriented operation of complex active ship technical systems proposed and implemented OOM information and control ship complex using methods of analysis and synthesis of subsystems, using the principle of functional decomposition, which provides a cyclical solution to the sequence of safety tasks: maintaining internal parameters of the vessel within safe limits, ensuring navigational safety of navigation and prevention of collisions of vessels.