<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">zldm</journal-id><journal-title-group><journal-title xml:lang="ru">Заводская лаборатория. Диагностика материалов</journal-title><trans-title-group xml:lang="en"><trans-title>Industrial laboratory. Diagnostics of materials</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1028-6861</issn><issn pub-type="epub">2588-0187</issn><publisher><publisher-name>ООО «Издательство «ТЕСТ-ЗЛ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26896/1028-6861-2022-88-1-I-98-110</article-id><article-id custom-type="elpub" pub-id-type="custom">zldm-1566</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>МАТЕМАТИЧЕСКИЕ МЕТОДЫ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICAL METHODS OF INVESTIGATION</subject></subj-group></article-categories><title-group><article-title>Интеллектуальная система поддержки принятия решений на основе распознавания видеообразов фурменных очагов доменной печи</article-title><trans-title-group xml:lang="en"><trans-title>Intelligent decision support system based on video recognition of the blast furnace tuyeres</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бахтадзе</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Bakhtadze</surname><given-names>N. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталья Николаевна Бахтадзе</p><p>117997, Москва, ул. Профсоюзная, д. 65</p></bio><bio xml:lang="en"><p>Natalia N. Bakhtadze</p><p>65, Profsoyuznaya ul., Moscow 117997</p></bio><email xlink:type="simple">sung7@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>Бегинюк</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Beginyuk</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виталий Александрович Бегинюк</p><p>Челябинская область, 455000, г. Магнитогорск, ул. Кирова, д. 93</p></bio><bio xml:lang="en"><p>Vitaly A. Beginyuk</p><p>93, ul. Kirova, Magnitogorsk, Chelyabinsk obl., 455000</p></bio><email xlink:type="simple">beginyuk.va@mmk.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Елпашев</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Elpashev</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Денис Владиславович Елпашев</p><p>117997, Москва, ул. Профсоюзная, д. 65</p></bio><bio xml:lang="en"><p>Denis V. Elpashev</p><p>65, Profsoyuznaya ul., Moscow 117997</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Захаров</surname><given-names>Э. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakharov</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эдуард Александрович Захаров</p><p>117997, Москва, ул. Профсоюзная, д. 65</p></bio><bio xml:lang="en"><p>Eddy A. Zakharov</p><p>65, Profsoyuznaya ul., Moscow 117997</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дончан</surname><given-names>Д. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Donchan</surname><given-names>D. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Данила Михайлович Дончан</p><p>117997, Москва, ул. Профсоюзная, д. 65</p></bio><bio xml:lang="en"><p>Danila M. Donchan</p><p>65, Profsoyuznaya ul., Moscow 117997</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Салихов</surname><given-names>З. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Salikhov</surname><given-names>Z. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зуфар Гарифуллинович Салихов</p><p>117997, Москва, ул. Профсоюзная, д. 65</p></bio><bio xml:lang="en"><p>Zufar G. Salikhov</p><p>65, Profsoyuznaya ul., Moscow 117997</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пятецкий</surname><given-names>В. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Pyateckij</surname><given-names>V. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Валерий Ефимович Пятецкий</p><p>119991, Москва, Ленинский просп., д. 4</p></bio><bio xml:lang="en"><p>Valerij E. Pyateckij</p><p>4, Leninsky prosp., Moscow, 119991</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт проблем управления им. В. А. Трапезникова РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V. A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ПАО Магнитогорский металлургический комбинат</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Magnitogorsk iron &amp; steel works PJSC</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Национальный исследовательский технологический университет «МИСиС»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National University of Science and Technology MISiS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>18</day><month>01</month><year>2022</year></pub-date><volume>88</volume><issue>1(I)</issue><fpage>98</fpage><lpage>110</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Бахтадзе Н.Н., Бегинюк В.А., Елпашев Д.В., Захаров Э.А., Дончан Д.М., Салихов З.Г., Пятецкий В.Е., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Бахтадзе Н.Н., Бегинюк В.А., Елпашев Д.В., Захаров Э.А., Дончан Д.М., Салихов З.Г., Пятецкий В.Е.</copyright-holder><copyright-holder xml:lang="en">Bakhtadze N.N., Beginyuk V.A., Elpashev D.V., Zakharov E.A., Donchan D.M., Salikhov Z.G., Pyateckij V.E.</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://www.zldm.ru/jour/article/view/1566">https://www.zldm.ru/jour/article/view/1566</self-uri><abstract><p>В статье представлен подход к созданию интеллектуальной системы прогнозирования в реальном времени состояний технологического процесса на основе анализа видеоряда изображений, получаемых в результате потоковой съемки видеокамерами, установленными на фурмах доменной печи. Предложены алгоритмы распознавания видеообразов фурменных очагов, а также сценарного прогнозирования эволюции технологических ситуаций. Приводится историческая справка о развитии методов автоматического управления доменным процессом, в частности, об использовании методов искусственного интеллекта. Исследование, результаты которого представлены в настоящей статье, направлены на получение возможности оперативно осуществлять анализ производственной ситуации и прогнозирование ее эволюции в ходе реального функционирования доменного процесса, что позволит в автоматическом либо автоматизированном режиме своевременно принимать решения по корректировке управления. На основе выявляемых закономерностей в изменении видеоданных и посредством разработанного авторами алгоритма анализа и прогнозирования динамики технологического процесса предложен метод раннего обнаружения тенденции возникновения определенных ситуаций на фурмах, в том числе — приводящих к дестабилизации технологического процесса в доменной печи. Новизна представленного подхода заключается в том, что прогнозируется не только состояние процесса в следующий момент времени, но также наиболее вероятная цепочка из нескольких последующих состояний. Алгоритмы прогнозирования реального времени основаны на построении и пополнении в ходе реального функционирования базы индуктивных знаний — закономерностей, выявляемых посредством интеллектуального анализа выявляемой информации. Для ассоциативного поиска закономерностей используются методы исследования марковских цепей, машинного обучения и вейвлет-анализа. Разработанные авторами алгоритмы могут быть применены в системах поддержки принятия решений по управлению доменным процессом. Приводятся результаты практических исследований, подтверждающие эффективность предложенного подхода.</p></abstract><trans-abstract xml:lang="en"><p>An approach to creation of an intelligent system for predicting the state of a technological process in real time is presented. The approach is based on the analysis of a video sequence of images obtained as a result of streaming video by cameras installed on the tuyeres of a blast furnace. Algorithms for recognizing video images of tuyere foci, as well as scenario forecasting of the evolution of technological situations are proposed. A historical background regarding the development of methods for automatic control of the blast-furnace process, in particular, the use of artificial intelligence, is presented. The study is aimed at the ability of rapid analysis of the production situation (PS) and prediction of the PS evolution in the course of functioning of the blast furnace process, which will provide the possibility of timely decisions on adjusting control in an automatic or automated mode. Using the developed algorithm for analysis and prediction of the process dynamics and proceeding from the revealed regularities of the change in video data, a method for early detection of a tendency to the occurrence of certain events on tuyeres, including those leading to the destabilization of the blast furnace process, is proposed. The novelty of the presented approach lies in the fact that not only the state of the process at the next moment of time, but also the most probable chain of several subsequent states is predicted. Real-time forecasting algorithms are based on the construction and replenishment of the base of inductive knowledge — regularities revealed through the intellectual analysis of the revealed information — in the course of real functioning. Methods of studying Markov chains, machine learning and wavelet analysis are used for the associative search for patterns. The algorithms developed by the authors can be used in decision support systems for blast-furnace control. The results of practical research, confirming the effectiveness and viability of the proposed approach, are presented.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>распознавание видеоизображений</kwd><kwd>вейвлет-анализ</kwd><kwd>сценарное прогнозирование</kwd><kwd>кластеризация</kwd><kwd>марковские цепи</kwd><kwd>доменная печь</kwd><kwd>воздушная фурма</kwd><kwd>фурменный очаг</kwd><kwd>кластеризация</kwd><kwd>вейвлет-анализ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>video image recognition</kwd><kwd>scenario forecasting</kwd><kwd>clustering</kwd><kwd>Markov chains</kwd><kwd>blast furnace</kwd><kwd>tuyere</kwd><kwd>tuyere hearth</kwd><kwd>clustering</kwd><kwd>wavelet analysis</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке гранта РФФИ № 21-57-53005 ГФЕН_а.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Sibagatullin S. K., Kharchenko A. S., Beginyuk V. A. Processing Solutions for Optimum Implementation of Blast Furnace Operation / Metallurgist. 2014. N 58(3 – 4). P. 285 – 293. DOI: 10.1007/s11015-014-9903-5</mixed-citation><mixed-citation xml:lang="en">Sibagatullin S. K., Kharchenko A. S., Beginyuk V. A. Processing Solutions for Optimum Implementation of Blast Furnace Operation / Metallurgist. 2014. N 58(3 – 4). P. 285 – 293. DOI: 10.1007/s11015-014-9903-5</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Grachev Yu. M., Kac M. D., Davidenko A. M. A new approach to solving the problem of increasing the efficiency of blast-furnace smelting at the same time in terms of specific coke consumption and productivity / Metallurg. Gornorud. Promyshl. 2008. N 5. P. 142 – 145 [in Russian].</mixed-citation><mixed-citation xml:lang="en">Grachev Yu. M., Kac M. D., Davidenko A. M. A new approach to solving the problem of increasing the efficiency of blast-furnace smelting at the same time in terms of specific coke consumption and productivity / Metallurg. Gornorud. Promyshl. 2008. N 5. P. 142 – 145 [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Shcherbakov V. P. Blast-furnace production basics. — Vladimir: Metallurgiya, 1969. — 213 p. [in Russian].</mixed-citation><mixed-citation xml:lang="en">Shcherbakov V. P. Blast-furnace production basics. — Vladimir: Metallurgiya, 1969. — 213 p. [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Yusfin Yu. S. Iron metallurgy. — Moscow: Akademkniga, 2004. — 774 p. [in Russian].</mixed-citation><mixed-citation xml:lang="en">Yusfin Yu. S. Iron metallurgy. — Moscow: Akademkniga, 2004. — 774 p. [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Spirin Kh. A. Model systems of decision support in the automated process control system of blast-furnace smelting of metallurgy. — Yekaterinburg: UrFU, 2011. — 462 p. [in Russian].</mixed-citation><mixed-citation xml:lang="en">Spirin Kh. A. Model systems of decision support in the automated process control system of blast-furnace smelting of metallurgy. — Yekaterinburg: UrFU, 2011. — 462 p. [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Gulina I. G., Kornienko V. I., Gusev A. Yu., Makienko V. G. Identification, prediction and control of a complex multi-connected control object / Sist. Obrab. Inform. 2012. N 9(107). P. 31 – 35 [in Russian].</mixed-citation><mixed-citation xml:lang="en">Gulina I. G., Kornienko V. I., Gusev A. Yu., Makienko V. G. Identification, prediction and control of a complex multi-connected control object / Sist. Obrab. Inform. 2012. N 9(107). P. 31 – 35 [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Salyga V. I., Karabutov N. N. Identification and control of processes in the iron and steel industry. — Moscow: Metallurgiya, 1986. — 192 p. [in Russian].</mixed-citation><mixed-citation xml:lang="en">Salyga V. I., Karabutov N. N. Identification and control of processes in the iron and steel industry. — Moscow: Metallurgiya, 1986. — 192 p. [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Spirin Kh. A. Blast-furnace smelting control problems and information-modeling systems / Cognition of the processes of blast-furnace smelting. Collective monograph // V. I. Bolshakova and I. G. Tovarovskiy, Eds. — Dnepropetrovsk: Porogi, 2006. P. 322 – 344 [in Russian].</mixed-citation><mixed-citation xml:lang="en">Spirin Kh. A. Blast-furnace smelting control problems and information-modeling systems / Cognition of the processes of blast-furnace smelting. Collective monograph // V. I. Bolshakova and I. G. Tovarovskiy, Eds. — Dnepropetrovsk: Porogi, 2006. P. 322 – 344 [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Gulina I. G. Adaptive ACS for a complex multi-connected control object with intelligent forecasting / Sist. Obrab. Inform. 2011. N 8(98). P. 57 – 62 [in Russian].</mixed-citation><mixed-citation xml:lang="en">Gulina I. G. Adaptive ACS for a complex multi-connected control object with intelligent forecasting / Sist. Obrab. Inform. 2011. N 8(98). P. 57 – 62 [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Nelles O. Nonlinear System Identification: From Classical Approaches to Neural and Fuzzy Models. — Berlin: Springer, 2001. — 785 p.</mixed-citation><mixed-citation xml:lang="en">Nelles O. Nonlinear System Identification: From Classical Approaches to Neural and Fuzzy Models. — Berlin: Springer, 2001. — 785 p.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Vegman E. F., Zherebin B. N., Pokhvisnev A. N. Iron metallurgy: a textbook for universities. — Moscow: Metallurgiya, 1978. — 480 p. [in Russian].</mixed-citation><mixed-citation xml:lang="en">Vegman E. F., Zherebin B. N., Pokhvisnev A. N. Iron metallurgy: a textbook for universities. — Moscow: Metallurgiya, 1978. — 480 p. [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Sorokin V. A. Complex automation of blast furnaces. — Moscow: Metallurgizdat, 1963. — 279 p. [in Russian].</mixed-citation><mixed-citation xml:lang="en">Sorokin V. A. Complex automation of blast furnaces. — Moscow: Metallurgizdat, 1963. — 279 p. [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Kitaev B. I., Yaroshenko Yu. G., Lazarev B. L. Blast furnace heat transfer. — Moscow: Metallurgiya, 1966. — 356 p. [in Russian].</mixed-citation><mixed-citation xml:lang="en">Kitaev B. I., Yaroshenko Yu. G., Lazarev B. L. Blast furnace heat transfer. — Moscow: Metallurgiya, 1966. — 356 p. [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Kazantsev C. B., Spirin Kh. A. On the application of pattern recognition methods for predicting the composition of cast iron in a blast furnace / Proc. of the IV All-Russian sci.-pract. conf. «Automation systems in education, science and manufacturing». — Novokuznetsk, 2003. P. 359 – 361 [in Russian].</mixed-citation><mixed-citation xml:lang="en">Kazantsev C. B., Spirin Kh. A. On the application of pattern recognition methods for predicting the composition of cast iron in a blast furnace / Proc. of the IV All-Russian sci.-pract. conf. «Automation systems in education, science and manufacturing». — Novokuznetsk, 2003. P. 359 – 361 [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Aizerman M. A., Braverman E. M., Rozonoer L. I. Potential function method in machine learning theory. — Moscow: Nauka, 1970. — 384 p. [in Russian].</mixed-citation><mixed-citation xml:lang="en">Aizerman M. A., Braverman E. M., Rozonoer L. I. Potential function method in machine learning theory. — Moscow: Nauka, 1970. — 384 p. [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Rastrigin I. A., Érenshtein R. Kh. Collective recognition method. — Moscow: Énergiya, 1981. — 80 p. [in Russian].</mixed-citation><mixed-citation xml:lang="en">Rastrigin I. A., Érenshtein R. Kh. Collective recognition method. — Moscow: Énergiya, 1981. — 80 p. [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Carmichael J., Tyrion K., Goffin R. The evolution of modern blast furnace production and the introduction of progressive engineering solutions / Stal’. 2006. N 12. P. 8 – 14.</mixed-citation><mixed-citation xml:lang="en">Carmichael J., Tyrion K., Goffin R. The evolution of modern blast furnace production and the introduction of progressive engineering solutions / Stal’. 2006. N 12. P. 8 – 14.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Druckenthaner H., Schurz B., Schaler M. Vairon blast furnace optimization / Steel Times. 2000. N 8. P. 290 – 293.</mixed-citation><mixed-citation xml:lang="en">Druckenthaner H., Schurz B., Schaler M. Vairon blast furnace optimization / Steel Times. 2000. N 8. P. 290 – 293.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Expert control systems for blast-furnace smelting. https://www.researchgate.net/publication/326160639_Ekspertnye_sistemy_upravlenia_domennoj_plavkoj (accessed 22.08.2021).</mixed-citation><mixed-citation xml:lang="en">Expert control systems for blast-furnace smelting. https://www.researchgate.net/publication/326160639_Ekspertnye_sistemy_upravlenia_domennoj_plavkoj (accessed 22.08.2021).</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Kazarinov L. S., Barbasova T. A. Identification Method of Blast-Furnace Process Parameters / Proc. of Int. Conf. for young scientists «High Technology: Research and Applications 2015 (HTRA 2015)», Key Engineering Materials. 2016. Vol. 685. P. 137 – 141.</mixed-citation><mixed-citation xml:lang="en">Kazarinov L. S., Barbasova T. A. Identification Method of Blast-Furnace Process Parameters / Proc. of Int. Conf. for young scientists «High Technology: Research and Applications 2015 (HTRA 2015)», Key Engineering Materials. 2016. Vol. 685. P. 137 – 141.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">RF Pat. N 2368853. Method for automatic control of the upper level of the slag phase and the interface between the slag and metal phases in a metallurgical furnace bath / Salikhov Z. G., Afanas’ev A. G., Ishmet’ev E. N., Salikhov K. Z., Oreshkin S. A.; applicant and owner Scientific and Ecological Enterprise Ltd. — N 2007119099/02; appl. 23.05.2007; publ. 27.09.2009. Byull. N 27 [in Russian].</mixed-citation><mixed-citation xml:lang="en">RF Pat. N 2368853. Method for automatic control of the upper level of the slag phase and the interface between the slag and metal phases in a metallurgical furnace bath / Salikhov Z. G., Afanas’ev A. G., Ishmet’ev E. N., Salikhov K. Z., Oreshkin S. A.; applicant and owner Scientific and Ecological Enterprise Ltd. — N 2007119099/02; appl. 23.05.2007; publ. 27.09.2009. Byull. N 27 [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Bakhtadze N., Lototsky V. Knowledge-Based Models of Nonlinear Systems Based on Inductive Learning / New Frontiers in Information and Production Systems Modelling and Analysis Incentive Mechanisms, Competence Management, Knowledge-based Production. — Heidelberg: Springer, 2016. P. 85 – 104.</mixed-citation><mixed-citation xml:lang="en">Bakhtadze N., Lototsky V. Knowledge-Based Models of Nonlinear Systems Based on Inductive Learning / New Frontiers in Information and Production Systems Modelling and Analysis Incentive Mechanisms, Competence Management, Knowledge-based Production. — Heidelberg: Springer, 2016. P. 85 – 104.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang C. N., Li Y. R. Optimization Analysis based on intelligent controlof the process of the plast furnace / Metallurgia. Zagreb. Chroatia. 2019. N 58. P. 7 – 10.</mixed-citation><mixed-citation xml:lang="en">Zhang C. N., Li Y. R. Optimization Analysis based on intelligent controlof the process of the plast furnace / Metallurgia. Zagreb. Chroatia. 2019. N 58. P. 7 – 10.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Matsuzaki S., Ito M., Motita A. Development of Blast Furnace Operation Data Visualization and Analysis Technology / Nippon steel technical report. 2020. N 123. P. 100 – 109. https://www.nipponsteel.com/en/tech/report/pdf/123-15.pdf</mixed-citation><mixed-citation xml:lang="en">Matsuzaki S., Ito M., Motita A. Development of Blast Furnace Operation Data Visualization and Analysis Technology / Nippon steel technical report. 2020. N 123. P. 100 – 109. https://www.nipponsteel.com/en/tech/report/pdf/123-15.pdf</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Kumar D. Optimization of blast furnace parameters using artificial neural network. National Institute of Technology Rourkela, India. 2015. — 44 p. https://core.ac.uk/download/pdf/80147603.pdf</mixed-citation><mixed-citation xml:lang="en">Kumar D. Optimization of blast furnace parameters using artificial neural network. National Institute of Technology Rourkela, India. 2015. — 44 p. https://core.ac.uk/download/pdf/80147603.pdf</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang Y., Sukhram M., Cameron I., Bolen J., Rozo A. / AISTech Conference Proceedings Industrial Perspective of Digital Twin Development and Applications for Iron and Steel Processes. 2020.</mixed-citation><mixed-citation xml:lang="en">Zhang Y., Sukhram M., Cameron I., Bolen J., Rozo A. / AISTech Conference Proceedings Industrial Perspective of Digital Twin Development and Applications for Iron and Steel Processes. 2020.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Agrawal R. and Suresh R. P. Improving Blast Furnace Operations Through Advanced Analytics / Springer Proceedings in Business and Economics, Applied Advanced Analytics // Arnab Kumar Laha, Ed. — Springer, 2021. P. 115 – 123.</mixed-citation><mixed-citation xml:lang="en">Agrawal R. and Suresh R. P. Improving Blast Furnace Operations Through Advanced Analytics / Springer Proceedings in Business and Economics, Applied Advanced Analytics // Arnab Kumar Laha, Ed. — Springer, 2021. P. 115 – 123.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Pan D., Jiang Z., Chen Z., Gui W., Xie Y., and Yang C. Temperature Measurement and Compensation Method of Blast Furnace Molten Iron Based on Infrared Computer Vision / IEEE Trans. Instr. Meas. 2019. Vol. 68. N 10. P. 3576 – 3588. DOI: 10.1109/TIM.2018.2880061</mixed-citation><mixed-citation xml:lang="en">Pan D., Jiang Z., Chen Z., Gui W., Xie Y., and Yang C. Temperature Measurement and Compensation Method of Blast Furnace Molten Iron Based on Infrared Computer Vision / IEEE Trans. Instr. Meas. 2019. Vol. 68. N 10. P. 3576 – 3588. DOI: 10.1109/TIM.2018.2880061</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Lay-Ekuakille M. A., Ugwiri J., Okitadiowo, D., Chiffi C., Pietrosanto A. Computer Vision for Sensed Images Approach in Extremely Harsh Environments: Blast Furnace Chute Wear Characterization / IEEE Sens. J. 2021. Vol. 2021. DOI: 10.1109/JSEN.2021.3063264</mixed-citation><mixed-citation xml:lang="en">Lay-Ekuakille M. A., Ugwiri J., Okitadiowo, D., Chiffi C., Pietrosanto A. Computer Vision for Sensed Images Approach in Extremely Harsh Environments: Blast Furnace Chute Wear Characterization / IEEE Sens. J. 2021. Vol. 2021. DOI: 10.1109/JSEN.2021.3063264</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Puttinger S., Stocker H. Improving Blast Furnace Raceway Blockage Detection. Part 3: Visual Detection Based on Tuyere Camera Images J-STAGE — an electronic journal platform managed by the Japan Science and Technology Agency (JST). 2019 Vol. 59. Issue 3. P. 481 – 488. ISIJ INT-2018 – 532. DOI: 10.2355/isijinternational</mixed-citation><mixed-citation xml:lang="en">Puttinger S., Stocker H. Improving Blast Furnace Raceway Blockage Detection. Part 3: Visual Detection Based on Tuyere Camera Images J-STAGE — an electronic journal platform managed by the Japan Science and Technology Agency (JST). 2019 Vol. 59. Issue 3. P. 481 – 488. ISIJ INT-2018 – 532. DOI: 10.2355/isijinternational</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Salikhov Z. G., Ishmet’ev E. N. Automatic diagnostics of the operational state of dangerous (tuyere) zones of a pyrometallurgical unit / Izv. Vuzov. Cher. Met. 2010. N 11. P. 60 – 64 [in Russian].</mixed-citation><mixed-citation xml:lang="en">Salikhov Z. G., Ishmet’ev E. N. Automatic diagnostics of the operational state of dangerous (tuyere) zones of a pyrometallurgical unit / Izv. Vuzov. Cher. Met. 2010. N 11. P. 60 – 64 [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Bakhtadze N. N., Salikhov Z. G., Donchan D. M. Predicting the state of processes based on video content analysis / Information technology and mathematical modeling of systems. — Moscow: Planeta+, 2018. P. 84 – 86 [in Russian].</mixed-citation><mixed-citation xml:lang="en">Bakhtadze N. N., Salikhov Z. G., Donchan D. M. Predicting the state of processes based on video content analysis / Information technology and mathematical modeling of systems. — Moscow: Planeta+, 2018. P. 84 – 86 [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Vapnik V. N. Statistical Learning Theory. — New York: John Wiley, 1998.</mixed-citation><mixed-citation xml:lang="en">Vapnik V. N. Statistical Learning Theory. — New York: John Wiley, 1998.</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Jain A. Hough Transform. Fundamentals of Digital Image Processing. — Prentice-Hall, 1989. Chapter 9. https://homepages.inf.ed.ac.uk/rbf/HIPR2/hough.htm</mixed-citation><mixed-citation xml:lang="en">Jain A. Hough Transform. Fundamentals of Digital Image Processing. — Prentice-Hall, 1989. Chapter 9. https://homepages.inf.ed.ac.uk/rbf/HIPR2/hough.htm</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Ghanem R., Romeo F. A wavelet-based approach for the identification of linear time-varying dynamical systems / J. Sound Vibration. 2000. Vol. 234. P. 555 – 576.</mixed-citation><mixed-citation xml:lang="en">Ghanem R., Romeo F. A wavelet-based approach for the identification of linear time-varying dynamical systems / J. Sound Vibration. 2000. Vol. 234. P. 555 – 576.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
