Application of the digital twin of the enterprise information platform in production and educational processes accounting functional, cost and time constraints (on the example of business processes of the information technology basic chair)

Introduction. Currently, developers work in cooperation in implementing projects for the development and production of high-tech products. Digital platforms are being created for these projects that reduce transaction costs by modernizing and algorithmization business processes. The applying of such a subject-oriented platform of digital twin in the corporate information system of the University allows modernizing its educational programs, as well as improving the efficiency student training. Aim. The purpose of the article is to consider a transformation systematic model of the educational process by using the digital twin of an information platform that provides solving actual problems in researched subject area. It is necessary to develop a method for applying ABC-cost accounting the specified restrictions on available project resources, including time. Materials and methods. The methods used in the work: the principles of system engineering methodology (process approach, life cycle, etc.); the complex approach and structural analysis of the design process using the SADT methodology (structured analysis and design technology); the functional modeling (in IDEF0 notation). Results. It was suggested a method for determining resource constraints including time constraints, based on ABC-cost of process models in the researched subject area using an information platform. A modular approach based on the logic of direct and inverse composition - decomposition relations is proposed. The elementary objects of the researched subject area according to the rules of differential integral calculus (definite and indefinite integrals) and then the theory of dynamical systems were identified. Conclusion. The developed approach of system functional modeling based of the platform digital twin of the subject-oriented area provides a quantitative working hour costs including time and resource constraints.