Information and thermodynamic fundamentals of cyber physical systems modeling

Abstract

The issues of cyber physical systems modeling are considered. The criteria of information and energy efficiency for cyber physical systems as the main object of innovation are proposed. The creation of cyber physical systems is proposed to be considered within the framework of structured problem areas and related tasks of disclosing uncertainty when creating innovations. Structures of problem areas, including databases and knowledge bases, determine the possibility of composition and decomposition of cyber physical systems. It is proposed to use models of thermodynamic and informational entropy to formulate goals and evaluate the properties of cyber physical systems. The use of informational entropy is obvious, the use of thermodynamic entropy and energy efficiency estimates are determined by global problems and trends in innovation. These include, inter alia, the transition from energy-intensive technologies and industries to high-tech. The issues of the relationship of thermodynamic and informational entropy are considered. The transition to the presentation of the life cycle of cyber physical systems at the levels of the problem domain and the further transition to the end-to-end digital life cycle are proposed to be performed by decomposing the goal and applying system and process models.