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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">pimi</journal-id><journal-title-group><journal-title xml:lang="ru">Приборы и методы измерений</journal-title><trans-title-group xml:lang="en"><trans-title>Devices and Methods of Measurements</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2220-9506</issn><issn pub-type="epub">2414-0473</issn><publisher><publisher-name>BNTU</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21122/2220-9506-2021-12-1-46-57</article-id><article-id custom-type="elpub" pub-id-type="custom">pimi-699</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>Методы измерений, контроля, диагностики</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Methods of measurements, monitoring, diagnostics</subject></subj-group></article-categories><title-group><article-title>Алгоритм управления беспилотными летательными аппаратами в процессе визуального сопровождения объектов с изменяемой траекторией движения</article-title><trans-title-group xml:lang="en"><trans-title>Algorithm for Control of Unmanned Aerial Vehicles in the Process of Visual Tracking of Objects with a Variable Movement’s Trajectory</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>Односторонцев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Adnastarontsau</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Сурганова, 41, г. Минск 220013</p></bio><bio xml:lang="en"><p>Surganova str., 41, Minsk 220013, Belarus</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>Односторонцева</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Adnastarontsava</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Сурганова, 41, г. Минск 220013</p></bio><bio xml:lang="en"><p>Surganova str., 41, Minsk 220013, Belarus</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>Фёдорцев</surname><given-names>Р. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Fiodortsev</surname><given-names>R. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Адрес для переписки: Фёдорцев Р.В. – ООО «НТЛаб-ИС», ул. Сурганова, 41, г. Минск 220013, Беларусь</p><p> e-mail: feod@gmail.com</p></bio><bio xml:lang="en"><p>Address for correspondence: Fiodortsev R.V. –  LLC "NTLab-IS", Surganova str., 41, Minsk 220013, Belarus</p><p> e-mail: feod@gmail.com</p></bio><email xlink:type="simple">feod@gmail.com</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>Кацер</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Katser</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Макаёнка, 25, г. Минск 220114</p></bio><bio xml:lang="en"><p>Makayonka str., 25, Minsk 220114, Belarus</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Леонов</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Liavonau</surname><given-names>A. Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Макаёнка, 25, г. Минск 220114</p></bio><bio xml:lang="en"><p>Makayonka str., 25, Minsk 220114, Belarus</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Романов</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Romanov</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Макаёнка, 25, г. Минск 220114</p></bio><bio xml:lang="en"><p>Makayonka str., 25, Minsk 220114, Belarus</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черняковский</surname><given-names>Д. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Tcherniakovski</surname><given-names>D. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Сурганова, 41, г. Минск 220013</p></bio><bio xml:lang="en"><p>Surganova str., 41, Minsk 220013, Belarus</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Михайлов</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhailau</surname><given-names>A. О.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Сурганова, 41, г. Минск 220013</p></bio><bio xml:lang="en"><p>Surganova str., 41, Minsk 220013, Belarus</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО «НТЛаб-ИС»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>ООО «НТЛаб-ИС»</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ОАО «Пеленг»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>JSC "Peleng"</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ООО «НТЛаб-ИС»; &#13;
ООО «НТЛаб-Системы»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>LLC "NTLab-IS"; &#13;
LLC "NTLab-Systems"</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>19</day><month>03</month><year>2021</year></pub-date><volume>12</volume><issue>1</issue><fpage>46</fpage><lpage>57</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Односторонцев А.А., Односторонцева Д.А., Фёдорцев Р.В., Кацер Д.В., Леонов А.Ю., Романов Д.В., Черняковский Д.Н., Михайлов А.О., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Односторонцев А.А., Односторонцева Д.А., Фёдорцев Р.В., Кацер Д.В., Леонов А.Ю., Романов Д.В., Черняковский Д.Н., Михайлов А.О.</copyright-holder><copyright-holder xml:lang="en">Adnastarontsau A.A., Adnastarontsava D.A., Fiodortsev R.V., Katser D.V., Liavonau A.Y., Romanov D.V., Tcherniakovski D.N., Mikhailau A.О.</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://pimi.bntu.by/jour/article/view/699">https://pimi.bntu.by/jour/article/view/699</self-uri><abstract><p>Рассмотрены принципы управления авиационной системой технического зрения, размещённой на беспилотном летательном аппарате на двухстепенной гиростабилизированной платформе с возможностью полного разворота вокруг двух перпендикулярных осей по курсу и тангажу. Устойчивость сопровождения объектов наблюдения на расстоянии до 10000 м обеспечивается применением мультиспектральной оптико-электронной системы, включающей дальномерный, тепловизионный и два визуальных канала.</p><p>Выполнен анализ объекта наблюдения и методика его сопровождения. Предложен алгоритм интеграции спутниковой радионавигационной системы и бесплатформенной инерциальной навигационной системы на основе интегрального фильтра Калмана, предусматривающей две стадии вычислений: экстраполяцию (предсказание) и коррекцию. В модуль навигации встроено специализированное программное обеспечение для многозадачной операционной системы реального времени FreeRTOS, обеспечивающее получение навигационного решения: широты, долготы и высоты беспилотного летательного аппарата в системе координат WGS-84, а также углов крена тангажа и курса; северной, восточной и вертикальной составляющих скоростей в навигационной системе координат; продольной, вертикальной и поперечной составляющих свободных ускорений и угловых скоростей в связанной системе координат на основе данных от приёмо-измерительного модуля спутниковой радионавигационной системы и данных от 6-осевого МЭМС-датчика STIM 300.</p></abstract><trans-abstract xml:lang="en"><p>The purpose of the research was to create an algorithm for determining and correcting the output parameters of the navigation module and the flight-navigation complex of unmanned aerial vehicles which provides control of an aviation gyro-stabilized platform with a multispectral optoelectronic system during flight and tracking various objects of observation.</p><p>Principles of control of an aviation technical vision system located on an unmanned aerial vehicle on a two-degree gyro-stabilized platform with the possibility of full turn around two perpendicular axes along the course and pitch are considered. Stability of tracking of observation objects at a distance of up to 10000 m is ensured by the use of a multispectral optoelectronic system including a rangefinder, thermal imaging and two visual channels.</p><p>Analysis of the object of observation and the method of its support are carried out. An algorithm is proposed for integrating a Global Navigation Satellite System and a strapdown inertial navigation system based on the extended Kalman filter which includes two stages of calculations, extrapolation (prediction) and correction. Specialized software in the FreeRTOS v9.0 environment has been developed to obtain a navigation solution: latitude, longitude and altitude of the unmanned aerial vehicle in the WGS-84 coordinate system, as well as the pitch, heading and roll angles; north, east and vertical components of velocities in the navigation coordinate system; longitudinal, vertical and transverse components of free accelerations and angular velocities in the associated coordinate system based on data from the receiving and measuring module of the Global Navigation Satellite System and data from the 6-axis MEMS sensor STIM300.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>система технического зрения авиационная</kwd><kwd>оптико-электронная система</kwd><kwd>алгоритм</kwd><kwd>углы ориентации</kwd><kwd>модуль навигации</kwd></kwd-group><kwd-group xml:lang="en"><kwd>aviation technical vision system</kwd><kwd>optoelectronic system</kwd><kwd>algorithm</kwd><kwd>orientation angles</kwd><kwd>navigation module</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">Obrabotka izobrazheniy v aviatsionnykh sistemakh tekhnicheskogo zreniya [Image processing in aeronautical vision systems]. 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