Complex technical systems: a technique for assessing the state using visualization technology

Abstract

The article deals with the problem of assessing the state of remotely controlled complex technical systems using high-level digital twins made on the basis of visualization technologies is considered. An analysis of modern visualization technologies indicates that from the display means already used in the system state assessment loop, there is a transition to new technologies, up to virtual reality technology, which allow solving various kinds of tasks, including management, repair in an interactive mode. An analysis of the scope of visual models showed that models can act either as interpreters or as imitators. In this article, the emphasis is on imitators. Models must be adequate, therefore it is proposed to use modern advances in visualization technologies that allow evaluating a greater number of properties. The degree of adequacy is a monotonically increasing function of the number of properties taken into account when creating a model. Therefore, the more properties of a real object are taken into account in the model, the higher the adequacy of the visual model. The estimation technology is considered; an analyzer action algorithm being developed ensures the virtual presence of the expert at the object being controlled. This technology allows implementation of traditional testing technologies and additional measurements while detecting failures. An example of the technology practical implementation in the interactive analysis and management system is given.