СОВРЕМЕННАЯ МЕТОДОЛОГИЯ И КОМПЬЮТЕРНЫЕ ТЕХНОЛОГИИ СОЗДАНИЯ ПРОГРАММНОГО ОБЕСПЕЧЕНИЯ МОДЕЛЬНЫХ СИСТЕМ ПОДДЕРЖКИ ПРИНЯТИЯ РЕШЕНИЙ В МЕТАЛЛУРГИИ (на примере доменного производства)

Abstract

Experience shows that the creation and successful introduction of modern automated information systems into the practice of metallurgical enterprises largely depends on the technologies used to develop and to select the tools for their software implementation. The article briefly reflects the main technologies and software used to create software for information modeling systems to solve technological problems in metallurgy. The basis is the use of a flexible development methodology – the Agile method, which focuses on the use of iterative develop- ment, the dynamic formation of user requirements, and the provision of their implementation as a result of constant interaction within working groups consisting of specialists of various profiles (users, analysts, programmers, testers). Iteration is a relatively short development time (usually a month), after which the users are provided with the next tested version of the software product with new functional properties. The list of realized functional properties is priority for users and is formed from the general list of requirements before the beginning of each iteration. During each iteration, the following processes are sequentially performed: checking the correctness of the calculation algorithm (if necessary, entering new calculated indicators); functional modeling of the system; improvement of the structure of the subsystem; conceptual modeling of the database, generation of the database model; loading test data into the database; creation of functional diagrams of mathematical library; implementation of client software subsystems; testing and debugging of software; development of reference documentation. Managing individual tasks and monitoring the progress of their implementation in the course of collective software development are carried out on the basis of the Atlassian JIRA system. Code storage and versioning of software are performed in a remote repository on the Atlasian Bitbucket platform. The use of modern technologies, tools and techniques for developing software products makes it possible to create functional, reliable, easy-to-use, followed, integrated systems with minimal risks and at acceptable times. © 2017, National University of Science and Technology MISIS. All rights reserved.