Igor20264
208 lines
19 KiB
XML
208 lines
19 KiB
XML
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<text:p text:style-name="Centered">СОДЕРЖАНИЕ</text:p>
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<text:table-of-content text:style-name="Standard" text:protected="false" text:name="TOC"><text:table-of-content-source text:outline-level="3"><text:index-title-template text:style-name="Centered">Содержание</text:index-title-template></text:table-of-content-source><text:index-body><text:p text:style-name="Standard">(Обновите содержание в LibreOffice Writer: ПКМ → Обновить индекс)</text:p></text:index-body></text:table-of-content>
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<text:h text:style-name="Heading_20_1" text:outline-level="1">ВВЕДЕНИЕ</text:h>
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<text:p text:style-name="Standard">В настоящей работе рассматривается задача построения информационной системы учёта. Цель работы — спроектировать архитектуру и реализовать прототип модуля обработки данных.</text:p>
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<text:h text:style-name="Heading_20_1" text:outline-level="1">Анализ предметной области</text:h>
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<text:p text:style-name="Standard">Предметная область связана с обработкой структурированных данных. Обзор подходов приведён в работах [1], [2].</text:p>
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<text:p text:style-name="Standard">Структура системы показана на Рисунок ?.</text:p>
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<text:p text:style-name="Caption"><text:bookmark text:name="fig-arch"/>Рисунок 1 — Архитектура информационной системы</text:p>
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<text:p text:style-name="Standard">Сравнение вариантов реализации представлено в Таблица 1.</text:p>
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<text:p text:style-name="Caption"><text:bookmark text:name="tab-cmp"/>Таблица 1 — Сравнение подходов</text:p>
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<table:table table:name="Table1" table:style-name="Table1"><table:table-column table:style-name="Table1.A" style:rel-column-width="333*"/><table:table-column table:style-name="Table1.A" style:rel-column-width="333*"/><table:table-column table:style-name="Table1.A" style:rel-column-width="333*"/><table:table-header-rows><table:table-row><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">Подход</text:p></table:table-cell><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">Сложность</text:p></table:table-cell><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">Гибкость</text:p></table:table-cell></table:table-row></table:table-header-rows><table:table-row><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">Монолит</text:p></table:table-cell><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">низкая</text:p></table:table-cell><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">низкая</text:p></table:table-cell></table:table-row><table:table-row><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">Модульный</text:p></table:table-cell><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">средняя</text:p></table:table-cell><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">высокая</text:p></table:table-cell></table:table-row><table:table-row><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">Микросервисы</text:p></table:table-cell><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">высокая</text:p></table:table-cell><table:table-cell table:style-name="Table1.1" office:value-type="string"><text:p text:style-name="Pcell">высокая</text:p></table:table-cell></table:table-row></table:table>
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<text:p text:style-name="Standard">Основные требования к системе:</text:p>
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<text:list text:style-name="L1">
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<text:list-item>
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<text:p text:style-name="Standard">поддержка импорта данных;</text:p>
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</text:list-item>
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<text:list-item>
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<text:p text:style-name="Standard">формирование отчётности;</text:p>
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</text:list-item>
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<text:list-item>
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<text:p text:style-name="Standard">разграничение прав доступа.</text:p>
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</text:list-item>
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</text:list>
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<text:p text:style-name="Standard">Порядок разработки включает следующие этапы:</text:p>
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<text:list text:style-name="L1">
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<text:list-item>
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<text:p text:style-name="Standard">анализ требований;</text:p>
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</text:list-item>
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<text:list-item>
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<text:p text:style-name="Standard">проектирование архитектуры;</text:p>
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</text:list-item>
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<text:list-item>
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<text:p text:style-name="Standard">реализация прототипа.</text:p>
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</text:list-item>
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</text:list>
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<text:h text:style-name="Heading_20_1" text:outline-level="1">Проектирование</text:h>
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<text:p text:style-name="Standard">Ключевое соотношение для оценки объёма данных задаётся формулой:</text:p>
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<text:p text:style-name="Centered"><text:bookmark text:name="eq-eq1"/><text:span text:style-name="Tcode">V = N \times S</text:span></text:p>
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<text:p text:style-name="Standard">где <text:span text:style-name="Tcode">N</text:span> — число записей, <text:span text:style-name="Tcode">S</text:span> — средний размер записи. Использование зависимости приведено в (формула ?).</text:p>
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<text:p text:style-name="Standard">Фрагмент реализации:</text:p>
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<text:p text:style-name="Caption"><text:bookmark text:name="lst-code1"/>Листинг 1 — Процедура расчёта объёма</text:p>
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<text:p text:style-name="Preformatted_20_Text">def<text:s/>volume(n:<text:s/>int,<text:s/>s:<text:s/>float)<text:s/>-><text:s/>float:</text:p>
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<text:p text:style-name="Preformatted_20_Text"><text:s text:c="4"/>return<text:s/>n<text:s/>*<text:s/>s</text:p>
|
||
<text:p text:style-name="Standard">Пример вызова приведён в Листинг 1.</text:p>
|
||
<text:h text:style-name="Heading_20_1" text:outline-level="1">ЗАКЛЮЧЕНИЕ</text:h>
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<text:p text:style-name="Standard">В работе выполнен анализ предметной области, спроектирована архитектура и реализован прототип модуля расчёта.</text:p>
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||
<text:h text:style-name="Heading_20_1" text:outline-level="1">СПИСОК ИСПОЛЬЗОВАННЫХ ИСТОЧНИКОВ</text:h>
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<text:h text:style-name="Heading_20_1" text:outline-level="1">ПРИЛОЖЕНИЯ</text:h>
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||
<text:h text:style-name="Heading_20_2" text:outline-level="2">Приложение А Исходный код модуля</text:h>
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||
<text:p text:style-name="Standard">Дополнительный код модуля вынесен в приложение.</text:p>
|
||
<text:h text:style-name="Heading_20_1" text:outline-level="1">СПИСОК ИСПОЛЬЗОВАННЫХ ИСТОЧНИКОВ</text:h>
|
||
<text:p text:style-name="Standard">[1] Иванов И. И. Информационные системы. — М.: Наука, 2023. — 120 с.</text:p>
|
||
<text:p text:style-name="Standard">[2] Петров П. П. Базы данных: учебник. — СПб.: Питер, 2022. — 200 с.</text:p>
|
||
<text:p text:style-name="Standard">[3] ГОСТ 7.32-2017. Отчет о научно-исследовательской работе. — М., 2022.</text:p>
|
||
<text:p text:style-name="Standard">[4] Сидоров С. С. Разработка на Python. — М.: ДМК Пресс, 2024. — 300 с.</text:p>
|
||
<text:p text:style-name="Standard">[5] Козлов К. К. Анализ данных. — М.: Бином, 2022. — 150 с.</text:p>
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||
<text:p text:style-name="Standard">[6] Смирнова А. А. Проектирование ПО. — М.: Инфра-М, 2023. — 180 с.</text:p>
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||
</office:text>
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||
</office:body>
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||
</office:document>
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