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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">izvestswsu</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Юго-Западного государственного университета</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Southwest State University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2223-1560</issn><issn pub-type="epub">2686-6757</issn><publisher><publisher-name>ЮЗГУ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21869/2223-1560-2021-25-4-162-176</article-id><article-id custom-type="elpub" pub-id-type="custom">izvestswsu-945</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Информатика, вычислительная техника и управление</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Computer science, computer engineering and IT managment</subject></subj-group></article-categories><title-group><article-title>Система управления интеллектуальным светофором на основе нечеткой логики</article-title><trans-title-group xml:lang="en"><trans-title>Smart Traffic Light Control System Based on Fuzzy Logic</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5400-6817</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бобырь</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bobyr</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Бобырь Максим Владимирович, доктор технических наук, профессор</p><p> ул. 50 лет Октября, д. 94, г. Курск 305040 </p></bio><bio xml:lang="en"><p> Maxim V. Bobyr, Dr. of Sci. (Engineering), Professor </p><p> 50 Let Oktyabrya str. 94, Kursk 305040 </p></bio><email xlink:type="simple">fregat_mn@rambler.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Храпова</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Khrapova</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Храпова Наталия Игоревна, магистрант</p><p> ул. 50 лет Октября, д. 94, г. Курск 305040 </p></bio><bio xml:lang="en"><p> Natalia I. Khrapova, Post-Graduate Student </p><p>50 Let Oktyabrya str. 94, Kursk 305040 </p></bio><email xlink:type="simple">KhrapovaNI@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ламонов</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lamonov</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Ламонов Максим Александрович, магистрант</p><p> ул. 50 лет Октября, д. 94, г. Курск 305040</p></bio><bio xml:lang="en"><p> Maxim A. Lamonov, Post-Graduate Student </p><p>50 Let Oktyabrya str. 94, Kursk 305040 </p></bio><email xlink:type="simple">mtopdevice@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Юго-Западный государственный университет</institution></aff><aff xml:lang="en"><institution>Southwest State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>09</day><month>04</month><year>2022</year></pub-date><volume>25</volume><issue>4</issue><fpage>162</fpage><lpage>174</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бобырь М.В., Храпова Н.И., Ламонов М.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Бобырь М.В., Храпова Н.И., Ламонов М.А.</copyright-holder><copyright-holder xml:lang="en">Bobyr M.V., Khrapova N.I., Lamonov M.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://izvestswsu.elpub.ru/jour/article/view/945">https://izvestswsu.elpub.ru/jour/article/view/945</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования. Разработка системы управления интеллектуальным светофором на основе нечеткой логики с возможностью корректировки временных интервалов сигналов светофора в зависимости от дорожной ситуации.</p></sec><sec><title>Методы</title><p>Методы. Определение входных переменных для нечеткой логической системы управления интеллектуальным светофором выполняется с помощью системы технического зрения. Предложенный способ управления устройством регулирования дорожным движением основан на системе нечеткого вывода и содержит несколько этапов: определение четких входных переменных, фаззификация значений входных переменных, агрегирование данных на основе нечетких правил, дефаззификация значений и определение вре-мени задержки разрешающего сигнала светофора.</p></sec><sec><title>Результаты</title><p>Результаты. По предложенной нечеткой модели разработано устройство, имитирующее работу системы управления интеллектуальным светофором. Устройство собрано на базе контроллера Arduino Uno. Создана специализированная программная модель, которая была запатентована. Номер свидетельства о государ-ственной регистрации программы для ЭВМ «Программа для регулирования светофора на основе нечеткой логики» – 2021661796.</p></sec><sec><title>Заключение</title><p>Заключение. Результаты экспериментальных исследований показали высокую эффективность работы интеллектуального светофора в суточном цикле. Программа успешно справляется с оценкой плотности потока автомобилей и пешеходов, пропорционально регулируя время работы ламп светофора. Доказано, что внедрение разработанной системы управления интеллектуальным светофором позволяет обеспечить безопасность и удобство дорожного движения для всех участников.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose of research</title><p>Purpose of research. Development of a smart traffic light control system based on fuzzy logic with the ability to adjust the time intervals of traffic light signals depending on the traffic situation.</p></sec><sec><title>Methods</title><p>Methods. The definition of input variables for a fuzzy logic control system of smart traffic lights is performed using a vision system. The proposed method of controlling a traffic control device is based on a fuzzy inference system and contains several stages: determination of clear input variables, fuzzification of the values of input variables, aggre-gation of data based on fuzzy rules, defuzzification of values and determination of the delay time of the permitting traffic light signal.</p></sec><sec><title>Results</title><p>Results. According to the proposed fuzzy model, a device that simulates the operation of a smart traffic light control system was developed. The device is assembled on the basis of the Arduino Uno controller. The developed specialized software model was patented. The number of the certificate of state registration of the computer program "Software for traffic light control based on fuzzy logic" is 2021661796.</p></sec><sec><title>Conclusion</title><p>Conclusion. The results of experimental studies show the high efficiency of the smart traffic lights in a daily cycle. The program successfully copes with the assessment of the traffic density of cars and pedestrians, adjusting the operating time of traffic lights proportionally. It is proved that the implementation of the developed smart traffic light control system makes it possible to ensure the safety and convenience of road traffic for all road users.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>нечеткая логика</kwd><kwd>нечеткая система вывода</kwd><kwd>система управления интеллектуальным светофором.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>fuzzy logic</kwd><kwd>fuzzy output system</kwd><kwd>intelligent traffic light control system</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Яковенко Н.Ю., Ясенок С.Н., Нежельченко Е.В. Управление транспортными потоками. Белгород: Изд-во БелГАУ им. В.Я. Горина, 2020. 82 с.</mixed-citation><mixed-citation xml:lang="en">Yakovenko N.Y., Yasenok S.N., Nezhelchenko E.V. Upravlenie transportnymi potokami [Traffic flow management]. 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