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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">novtexmech</journal-id><journal-title-group><journal-title xml:lang="ru">Мехатроника, автоматизация, управление</journal-title><trans-title-group xml:lang="en"><trans-title>Mekhatronika, Avtomatizatsiya, Upravlenie</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1684-6427</issn><issn pub-type="epub">2619-1253</issn><publisher><publisher-name>Commercial Publisher «New Technologies»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17587/mau.25.259-265</article-id><article-id custom-type="elpub" pub-id-type="custom">novtexmech-1554</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>ДИНАМИКА, БАЛЛИСТИКА, УПРАВЛЕНИЕ ДВИЖЕНИЕМ ЛЕТАТЕЛЬНЫХ АППАРАТОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DYNAMICS, BALLISTICS AND CONTROL OF AIRCRAFT</subject></subj-group></article-categories><title-group><article-title>Оптимизация маршрутов полета БПЛА при групповом патрулировании протяженных территорий как множественная задача коммивояжера с несколькими депо</article-title><trans-title-group xml:lang="en"><trans-title>Optimization of UAV Flight Routes during Group Patrolling of Extended Territories as a Multiple Task of a Traveling Salesman with Several Depots</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>Филимонов</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Filimonov</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>А. Б. Филимонов, д-р техн. наук, проф., </p><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow, 119454;</p><p>Moscow, 125993.</p></bio><email xlink:type="simple">filimon_ab@mail.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>Филимонов</surname><given-names>Н. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Filimonov</surname><given-names>N. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Н. Б. Филимонов, д-р техн. наук, проф.,</p><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow, 119991;</p><p>Moscow, 105005.</p></bio><email xlink:type="simple">nbfilimonov@mail.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>Нгуен</surname><given-names>Т. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Nguyen</surname><given-names>Т. К.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Т. К. Нгуен, студент, </p><p>Москва.</p><p> </p></bio><bio xml:lang="en"><p>Moscow, 119454.</p></bio><email xlink:type="simple">congvietnam@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фам</surname><given-names>К. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Pham</surname><given-names>Q. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>К. Ф. Фам, студент, </p><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow, 105005.</p></bio><email xlink:type="simple">hvktqs1421996@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>МИРЭА — Российский технологический университет; Московский авиационный институт (НИУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MIREA — Russian Technological University; Moscow Aviation Institute (National Research University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Московский государственный университет им. М. В. Ломоносова; Московский государственный технический университет им. Н. Э. Баумана</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University; Bauman Moscow State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>МИРЭА — Российский технологический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>MIREA — Russian Technological University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Московский государственный технический университет им. Н. Э. Баумана</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Bauman Moscow State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>08</day><month>05</month><year>2024</year></pub-date><volume>25</volume><issue>5</issue><fpage>259</fpage><lpage>265</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Commercial Publisher «New Technologies», 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Commercial Publisher «New Technologies»</copyright-holder><copyright-holder xml:lang="en">Commercial Publisher «New Technologies»</copyright-holder><license xlink:href="https://mech.novtex.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://mech.novtex.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://mech.novtex.ru/jour/article/view/1554">https://mech.novtex.ru/jour/article/view/1554</self-uri><abstract><p>Одной из перспективных сфер совместного использования беспилотных летательных аппаратов (БПЛА) является групповое воздушное патрулирование больших территорий. Важным этапом организации данного процесса является планирование полетов БПЛА. В работе рассматривается задача оптимального планирования маршрутов полета группы БПЛА при патрулировании территорий большой протяженности с несколькими депо — пунктами базирования беспилотников. Примером таких территорий могут служить труднодоступные территориальные воды или узкие приграничные участки (побережье, горные и лесные массивы) какого-либо государства. Предполагается, что патрулируемая территория имеет вытянутую форму и может быть разбита на цепочку смежных зон патрулирования, предписанных отдельным БПЛА. Маршрут полета беспилотника проходит через смежные зоны. Полетное задание, выполняемое периодически каждым беспилотником, состоит в его перемещении в заданную полетную зону, сборе и передаче оперативных данных в пункт управления. Оптимизационный аспект планирования маршрутов полета БПЛА состоит в минимизации максимальной длины маршрута при облете всех патрулируемых зон. Рассматриваемая задача математически формализуется как множественная задача коммивояжера (МЗК) с несколькими депо. Поскольку она относится к классу NP-трудных задач комбинаторной оптимизации, то практический интерес представляют приближенные эвристические и метаэвристические подходы к ее решению. Предлагается метаэвтристический метод решения МЗК с применением генетических алгоритмов. В качестве модельных примеров рассмотрены задачи патрулирования сухопутной и морской границ Вьетнама, решение которых получено в среде MATLAB с использованием математического пакета Global Optimization Toolbox.</p></abstract><trans-abstract xml:lang="en"><p>One of the promising areas of joint use of unmanned aerial vehicles (UAVs) is the group air patrol of large territories. An important stage in the organization of this process is the planning of UAV flights. The paper considers the problem of optimal planning of flight routes for a group of UAVs when patrolling large-scale territories with several depots based on drones. An example of such territories can be hard-to-reach territorial waters or narrow border areas (coast, mountain and forest masses) of a State. It is assumed that the patrolled area has an elongated shape and can be divided into a chain of adjacent patrol zones prescribed by a separate UAV. The drone’s flight route passes through adjacent zones. The flight task performed periodically by each drone consists in moving it to a given flight zone, collecting and transmitting operational data to the control center. The optimization aspect of UAV flight route planning is to minimize the maximum route length when flying over all patrolled zones. The problem under consideration is mathematically formalized as a multiple traveling salesman problem (MZK) with several depots. Since it belongs to the class of NP-hard combinatorial optimization problems, approximate heuristic and metaheuristic approaches to its solution are of practical interest. A metaheutristic method for solving MZK using genetic algorithms is proposed. As model examples, the tasks of patrolling the land and sea borders of Vietnam are considered, the solution of which was obtained in the MATLAB environment using the Global Optimization Toolbox mathematical package.</p><p> </p></trans-abstract><kwd-group xml:lang="ru"><kwd>группа БПЛА</kwd><kwd>патрулирование протяженных территорий</kwd><kwd>планирование маршрутов полета</kwd><kwd>множественная задача коммивояжера</kwd><kwd>генетический алгоритм</kwd><kwd>компьютерная апробация в среде MATLAB</kwd></kwd-group><kwd-group xml:lang="en"><kwd>UAV group</kwd><kwd>patrolling of extended territories</kwd><kwd>flight route planning</kwd><kwd>multiple traveling salesman task</kwd><kwd>genetic algorithm</kwd><kwd>computer testing in MATLAB environment</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">Садыков М. Ф., Горячев М. П. Система воздушного патрулирования и управления транспортными потоками // Вестник НЦ БЖД. 2017. № 1 (31). С. 59—65.</mixed-citation><mixed-citation xml:lang="en">Sadykov M. F., Goryachev M. P. The system of air patrol and traffic flow management, Bulletin of the National Railways, 2017, no. 1 (31), pp. 59—65 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Liu Y., Zhong Liu Z., Shi J., Wu G., Chen C. Optimization of Base Location and Patrol Routes for UAV in Border Intelligence, Surveillance and Reconnaissance // Journal of Advanced Transportation Vol. 2019. 2019. P. 13.</mixed-citation><mixed-citation xml:lang="en">Liu Y., Zhong Liu Z., Shi J., Wu G., Chen C. Optimization of Base Location and Patrol Routes for UAV in Border Intelligence, Surveillance and Reconnaissance, Journal of Advanced Transportation, 2019, vol. 2019, p. 13.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Мелехин В. Б., Хачумов М. В. Планирование автономным беспилотным летательным аппаратом эффективных маршрутов облета целей // Авиакосмическое приборостроение. 2020. № 4. С. 3—14.</mixed-citation><mixed-citation xml:lang="en">Melekhin V. B., Hachumov M. V. Planning for an Autonomous Unmanned Aerial Vehicle of Effective Routes to Fly Over Targets, Aviation and Space Instrument Engineering, 2020, no 4, pp. 3—14 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Курейчик В. М., Лагунова Ю. А. Задачи о коммивояжере. Обзор и методы решения. Palmarium Academic Publishing, 2019. 60 c.</mixed-citation><mixed-citation xml:lang="en">Kureychik V. M., Lagunova Yu. A. Problems About a Traveling Salesman. Overview and Solution Methods, Palmarium Academic Publishing, 2019, 60 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Cheikhrouhou O., Khoufi I. A comprehensive survey on the Multiple Traveling Salesman Problem: Applications, approaches and taxonomy // Comput. Sci. Rev. 2021. Vol. 40, N. 100369. P. 76.</mixed-citation><mixed-citation xml:lang="en">Cheikhrouhou O., Khoufi I. A comprehensive survey on the Multiple Traveling Salesman Problem: Applications, approaches and taxonomy, Comput. Sci. Rev. 2021, vol. 40, no. 100369, p. 76.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Филимонов А. Б., Филимонов Н. Б. Оптимальная маршрутизация полетов БПЛА при групповом патрулировании территорий // Journal of Advanced Research in Technical Science. 2023. Iss. 34. P. 49—55.</mixed-citation><mixed-citation xml:lang="en">Filimonov A. B., Filimonov N. B. Optimal Routing by UAV Flights in Group Patrolling of the Territory, Journal of Advanced Research in Technical Science, 2023, iss. 34, pp. 49—55 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Filimonov A. B., Filimonov N. B., Pham Q. P. Planning of Drones Flight of Routes when Group Patrolling of Large Extended Territories // 2023 V International Conference on Control in Technical Systems (CTS). Saint Petersburg, RF. 2023. P. 228—231.</mixed-citation><mixed-citation xml:lang="en">Filimonov A. B., Filimonov N. B., Nguyen T. K., Pham Q. P. Planning of UAV Flight Routes in the Problems of Group Patrolling of Extended Territories, Mekhatronika, Avtomatizatsiya, Upravlenie, 2023, vol. 24, no. 7, pp. 374—381 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Филимонов А. Б., Филимонов Н. Б., Нгуен Т. К., Фам К. Ф. Планирование маршрутов полета БПЛА в задачах группового патрулирования протяженных территорий // Мехатроника, автоматизация, управление. 2023. Т. 24, № 7. С. 374—381.</mixed-citation><mixed-citation xml:lang="en">Filimonov A. B., Filimonov N. B. Optimal Routing by UAV Flights in Group Patrolling of the Territory, Journal of Advanced Research in Natural Science, 2023, iss. 19, pp. 1—15 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Филимонов А. Б., Филимонов Н. Б. Задача группового патрулирования протяженных территорий с множеством депо // Journal of Advanced Research in Technical Science. 2023. Iss. 37. P. 42—51.</mixed-citation><mixed-citation xml:lang="en">Filimonov A. B., Filimonov N. B. The task of group patrolling of extended territories with multiple depots, Journal of Advanced Research in Technical Science, 2023, iss. 37, pp. 42—51 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Laporte G., Nobert Y., Arpin D. Optimal Solutions to Capacitated Multi Depot Vehicle Routing Problems // Congressus Numerantium. 1984. Vol. 44. P. 283—292.</mixed-citation><mixed-citation xml:lang="en">Laporte G., Nobert Y., Arpin D. Optimal Solutions to Capacitated Multi Depot Vehicle Routing Problems, Congressus Numerantium, 1984, vol. 44, pp. 283—292.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Меламед И. И., Сергеев С. И., Сигал И. Х. Задача коммивояжера. Вопросы теории // Автоматика и телемеханика. 1989. Вып. 9. С. 3—33.</mixed-citation><mixed-citation xml:lang="en">Melamed I. I., Sergeev S. I., Sigal I. K. The Traveling Salesman Problem. Issues in Theory, Autom. Remote Control, 1989, vol. 50, no. 9, pp. 1147—1173 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Ho W. A Multi-Depot Travelling Salesman Problem and its Iterative and Integrated Approaches // Int. J. Operational Research. 2006. Vol. 1, N. 4. P. 382—396.</mixed-citation><mixed-citation xml:lang="en">Ho W. A Multi-Depot Travelling Salesman Problem and its Iterative and Integrated Approaches, Int. J. Operational Research. 2006, vol. 1, no. 4, pp. 382—396.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Семенов С. С., Педан А. В., Воловиков В. С., Климов И. С. Анализ трудоемкости различных алгоритмических подходов для решения задачи коммивояжера // Системы управления, связи и безопасности. 2017. № 1. С. 116—131.</mixed-citation><mixed-citation xml:lang="en">Semenov S. S., Pedan A. V., Volovikov V. S., Klimov I. S. Analysis of the complexity of various algorithmic approaches for solving the traveling salesman problem, Control systems, communications and security, 2017, no 1, pp. 116—131 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang T., Gruver W. A., Smith M. H. Team Scheduling by Genetic Search // Proceedings of the second international conference on intelligent processing and manufacturing of materials. 1999. Vol. 2. P. 839—844.</mixed-citation><mixed-citation xml:lang="en">Zhang T., Gruver W. A., Smith M. H. Team Scheduling by Genetic Search, Proceedings of the second international conference on intelligent processing and manufacturing of materials, 1999, vol. 2, pp. 839—844.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Singh D. R., Singh M. K., Singh T., Prasad R. Genetic Algorithm for Solving MTSP using a New Crossover and Population Generation // Computación y Sistemas. 2018. Vol. 22, N. 2. P. 491—503.</mixed-citation><mixed-citation xml:lang="en">Singh D. R., Singh M. K., Singh T., Prasad R. Genetic Algorithm for Solving MTSP using a New Crossover and Population Generation, Computación y Sistemas, 2018, vol. 22, no. 2, pp. 491—503.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Курейчик В. М., Логунова Ю. А. Анализ перспективности применения генетического алгоритма при решении задачи коммивояжера // Информационные технологии. 2018. Т. 24, № 11. С. 691—697.</mixed-citation><mixed-citation xml:lang="en">Kureichik V. M., Logunova J. A. The Genetic Algorithm Application Prospects Analysis for the Traveling Salesman Problem Solution, Informacionnye tehnologii, 2018, vol. 24, no. 11, pp. 691—697 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Ghoseiri K., Ghannadpour S. A Hybrid Genetic Algorithm for Multi-Depot Homogenous Locomotive Assignment with Time Windows // Appl. Soft Comput. 2010. Vol. 10. P. 53—65.</mixed-citation><mixed-citation xml:lang="en">Ghoseiri K., Ghannadpour S. A Hybrid Genetic Algorithm for Multi-Depot Homogenous Locomotive Assignment with Time Windows, Appl. Soft Comput., 2010, vol. 10, pp. 53—65.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Karakatič S., Podgorelec V. A Survey of Genetic Algorithms for Solving Multi Depot Vehicle Routing Problem // Applied Soft Computing. 2015. Vol. 27. P. 519—532.</mixed-citation><mixed-citation xml:lang="en">Karakatič S., Podgorelec V. A Survey of Genetic Algorithms for Solving Multi Depot Vehicle Routing Problem, Applied Soft Computing, 2015, vol. 27, pp. 519—532.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Campuzano G., Obreque C., Aguayo M. M. Accelerating the Miller—Tucker—Zemlin Model for the Asymmetric Traveling Salesman Problem // Expert Systems with Applications. 2020. Vol. 148. P. 113229.</mixed-citation><mixed-citation xml:lang="en">Campuzano G., Obreque C., Aguayo M. M. Accelerating the Miller—Tucker—Zemlin Model for the Asymmetric Traveling Salesman Problem, Expert Systems with Applications, 2020, vol. 148, pp. 113229.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Miller C. E., Tucker A. W., Zemlin R. A. Integer Programming Formulations and Traveling Salesman Problems // Journal of the Assoc. Comput., Mach. 1960. Vol. 7. P. 326—329.</mixed-citation><mixed-citation xml:lang="en">Miller C. E., Tucker A. W., Zemlin R. A. Integer Programming Formulations and Traveling Salesman Problems, Journal of the Assoc. Comput., Mach. 1960, vol. 7, pp. 326—329.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">John K. K. Integer Programming: Theory and Practice, N. Y.: CRC Press, 2006. 336 p.</mixed-citation><mixed-citation xml:lang="en">John K. K. Integer Programming: Theory and Practice, N. Y., CRC Press, 2006, 336 p.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Шевченко В. Н., Золотых Н. Ю. Линейное и целочисленное линейное программирование. Нижний Новгород: Изд-во НГУ им. Н. И. Лобачевского, 2004. 154 с.</mixed-citation><mixed-citation xml:lang="en">Shevchenko V. N., Zolotykh N. Yu. Linear and Integer Linear Programming, Nizhny Novgorod, Publ. house NGU, 2004, 154 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Савельев М. В., Енгибарян И. А. Решение задач целочисленного программирования на основе генетических алгоритмов // Известия вузов. Северо-кавказский регион естественные науки. Приложение. 2005. № 9. С. 18—21.</mixed-citation><mixed-citation xml:lang="en">Savelyev M. V., Engibaryan I. A. Solving Problems of Integer Programming Based on Genetic Algorithms, Izvestiya vuzov. North Caucasian region natural sciences. Application, 2005, no. 9, pp. 18—21 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Liu Y., Li H., Chen H. A Genetic Algorithm for Sol ving Linear Integer Bilevel Programming Problems // 2018 14th International Conference on Computational Intelligence and Security (CIS). Hangzhou, China. 2018. P. 40—44.</mixed-citation><mixed-citation xml:lang="en">Liu Y., Li H., Chen H. A Genetic Algorithm for Solving Linear Integer Bilevel Programming Problems, 2018 14th International Conference on Computational Intelligence and Security (CIS), Hangzhou, China, 2018, pp. 40—44.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Liu Y., Liu Z., Shi J., Wu G., Chen C. Optimization of Base Location and Patrol Routes for Unmanned Aerial Vehicles in Border Intelligence, Surveillance and Reconnaissance // Journal of Advanced Transportation. 2019. Vol. 2019(6). P. 1—13.</mixed-citation><mixed-citation xml:lang="en">Liu Y., Liu Z., Shi J., Wu G., Chen C. Optimization of Base Location and Patrol Routes for Unmanned Aerial Vehicles in Border Intelligence, Surveillance and Reconnaissance, Journal of Advanced Transportation, 2019, vol. 2019(6), pp. 1—13.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Филимонов А. Б., Нгуен Т. К. Патрулирование протяженных территорий беспилотными летательными аппаратами // Теоретические и практические аспекты развития современной науки: теория, методология, практика. Сб. науч. статей по материалам X Междунар. науч.-практ. конф. Уфа: Вестник науки, 2023. С. 25—34.</mixed-citation><mixed-citation xml:lang="en">Filimonov A. B., Nguyen T. K. Patrolling of Extended Territories by UAV, In the collection: Theoretical and Practical Aspects of the Development of Modern Science: Theory, Methodology, Practice. articles based on the materials of the X Internat. Scientific and Practical Conf., Ufa, Publ. house of LLC SIC "Bulletin of Science", 2023, pp. 25—34 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Фам К. Ф. Оптимизация генетическим алгоритмом маршрутов полета при групповом пограничном патрулировании // Journal of Advanced Research in Technical Science. 2024. Iss. 40. P. 28—35.</mixed-citation><mixed-citation xml:lang="en">Pham Q. P. Optimization of UAV Flight Routes for Group Border Patrol Using Genetic Algorithm, Journal of Advanced Research in Technical Science, 2024, iss. 40, pp. 28—35 (in Russian).</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>
