Автоматизированная система оперативной регистрации технических изменений предприятия радиоэлектронной промышленности

Abstract

The modern production of radio-electronic equipment is a typical example of a make-to-order type of production. With custom-made products, each order is a unique product. The repeatability of orders in the total volume of orders is quite small compared to new orders, which leads to a large increase in the product range. As a rule, manufactured products are complex, high-tech products that can have a large structure, consist of a large number of components, and have a complex manufacturing process. Thus, the implementation of the full cycle of production of products and the preparation of design documentation requires the support of specialized software. Given the complexity of finished products and the large number of participants involved in production activities, there is an exponential growth in the volume of information. Without the availability of up-to-date data and methods for quick decision making, the development and production process will not be effective. The issues of automating the tracking of operational changes in design documentation at all stages of the production of radio-electronic equipment are considered. Automated systems responsible for managing the life cycle of products are called PLM – Product Lifecycle Management – this is a strategy for the production of industrial products that manages the product at all stages of the life cycle. Existing commercial solutions in this area have redundant functionality and are difficult to integrate into the existing information space of the enterprise. Aim. Study of the process of registration of technical changes in design documentation. Methods. The article presents the process of implementing technical changes in the form of a formal model and a functional model for implementing the changelog using the IDEF0 notation. The architecture of the electronic log of operational registration of changes in the form of diagrams of UML graphic notation is presented. Results. Models for the development of an automated system for managing the electronic journal of operational registration of changes are proposed. The software implementation of the system for managing the electronic journal of operational registration of changes at a research and production enterprise is considered. Conclusion. The automated system proposed in the study allows in a short time to bring to the production shops of the enterprise information about the proposed changes in the design of a prototype product, stop production, take the necessary corrective actions and finalize the product with minimization of losses for the production of a new prototype.