Inżynieria systemów oparta na modelach (MBSE) jest sformalizowaną metodologią, która jest używana do wspierania wymagań, projektowania, analizy, weryfikacji i walidacji związanych z rozwojem złożonych systemów. W przeciwieństwie do inżynierii skoncentrowanej na dokumentach, MBSE stawia modele w centrum projektowania systemu. Zwiększone przyjęcie środowisk modelowania cyfrowego w ciągu ostatnich kilku lat doprowadziło do zwiększonego przyjęcia MBSE. W styczniu 2020 roku NASA odnotowała ten trend, informując, że MBSE “jest coraz częściej przyjmowane zarówno przez przemysł, jak i rząd jako sposób na śledzenie złożoności systemu.” W tym wpisie na blogu przedstawiam krótkie wprowadzenie do MBSE.
David Harel. (2001). Rzecz o istocie informatyki. Algorytmika. (Zbigniew Weiss & Piotr Carlson, Trans.; Wydanie trzecie). PWN.
Technical Description of Software, as documentation of the mechanism of its operation, requires precision because it constitutes documentation of know-how (it can also be part of patent documentation). Such documentation cannot be source code of a specific (one of many on the market) programming language, as it must be a "dry" description of the mechanism of operation, and not an example of one of many possible implementations. This is also pointed out by the author of the above-mentioned book. Therefore, the documentation of the system, it is not its example implementation ("working code"), it is the essence of its operation expressed as an abstract model.
David Harel. (2001). Rzecz o istocie informatyki. Algorytmika. (Zbigniew Weiss & Piotr Carlson, Trans.; Wydanie trzecie). PWN.
Technical Description of Software, as documentation of the mechanism of its operation, requires precision because it constitutes documentation of know-how (it can also be part of patent documentation). Such documentation cannot be source code of a specific (one of many on the market) programming language, as it must be a "dry" description of the mechanism of operation, and not an example of one of many possible implementations. This is also pointed out by the author of the above-mentioned book. Therefore, the documentation of the system, it is not its example implementation ("working code"), it is the essence of its operation expressed as an abstract model.
David Harel. (2001). Rzecz o istocie informatyki. Algorytmika. (Zbigniew Weiss & Piotr Carlson, Trans.; Wydanie trzecie). PWN.
Technical Description of Software, as documentation of the mechanism of its operation, requires precision because it constitutes documentation of know-how (it can also be part of patent documentation). Such documentation cannot be source code of a specific (one of many on the market) programming language, as it must be a "dry" description of the mechanism of operation, and not an example of one of many possible implementations. This is also pointed out by the author of the above-mentioned book. Therefore, the documentation of the system, it is not its example implementation ("working code"), it is the essence of its operation expressed as an abstract model.
The era of "sacred cows" of engineering is slowly coming to an end. Software engineering, after almost 20 years of an "agile" approach to this branch of engineering, is beginning to mature into "real engineering" with analysis, design and testing on the "drawing board" of CASE systems and MBSE approaches, which are a universal systems approach to multidisciplinary engineering (mechatronics) (Rosenberg, 2023).
Organizations are also systems and their engineering: we have business process engineering, resource engineering, financial engineering. Organizations are systems and should be treated and modeled as such (Kozminski, 1979). IT systems maintenance and development costs are already more than 8% of a company's revenue, and this value is slowly but steadily growing. The discipline of their creation, implementation and management of their costs is also growing.
Wprowadzenie Jako ludzie komunikujemy się od początku swojego istnienia (generalnie byty ożywione się komunikują). W formie utrwalonej ta komunikacja ma miejsce od pierwszych rysunków na piasku czy naskalnych, a w…
