Basic conceptual model of data of design and technological preparation of production in the unified information space of the enterprise

The relevance of determining of the basic conceptual model of data for design and technological preparation of production in a single information space is due to the need for successful implementation of information support technologies for products in the pre-production processes. This requires a clear understanding of how the product data information model will be organized in the enterprise information space. For this purpose, a basic conceptual data model has been developed, the graphical and mathematical representations of which are presented in the article.