{"id":7654,"date":"2022-12-20T10:47:20","date_gmt":"2022-12-20T09:47:20","guid":{"rendered":"https:\/\/cnrm.uniri.hr\/?page_id=7654"},"modified":"2022-12-20T10:50:47","modified_gmt":"2022-12-20T09:50:47","slug":"multi-uav-trajectory-planning-for-3d-visual-inspection-of-complex-structures","status":"publish","type":"page","link":"https:\/\/cnrm.uniri.hr\/hr\/multi-uav-trajectory-planning-for-3d-visual-inspection-of-complex-structures\/","title":{"rendered":"Multi-UAV trajectory planning for 3D visual inspection of complex structures"},"content":{"rendered":"<style>\nul {list-style-position: outside;text-align: justify;}\n<\/style>\n<p style=\"text-align: left;\"><strong><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0926580522005799\">Ivi\u0107, S., Crnkovi\u0107, B., Grb\u010di\u0107, L., Matlekovi\u0107, L.<\/p>\n<p>Multi-UAV trajectory planning for 3D visual inspection of complex structures<br \/>\nAutomation in Construction, (2022), doi.org\/10.1016\/j.autcon.2022.104709, (quartile Q1)<\/a><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\"><strong>Abstract:<\/strong> The application of autonomous UAVs to infrastructure inspection tasks provides benefits in terms of operation time reduction, safety, and cost-effectiveness. This paper presents trajectory planning for three-dimensional autonomous multi-UAV volume coverage and visual inspection of infrastructure based on the Heat Equation Driven Area Coverage (HEDAC) algorithm. The method generates trajectories using a potential field and implements distance fields to prevent collisions and to determine UAVs\u2019 camera orientation. It successfully achieves coverage during the visual inspection of complex structures such as a wind turbine and a bridge, outperforming a state-of-the-art method by allowing more surface area to be inspected under the same conditions. The presented trajectory planning method offers flexibility in various setup parameters and is applicable to real-world inspection tasks. Conclusively, the proposed methodology could potentially be applied to different autonomous UAV tasks, or even utilized as a UAV motion control method if its computational efficiency is improved.<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/cnrm.uniri.hr\/upload\/2022\/12\/ivic2022v5-scaled.jpg\" width=\"400\" style=\"padding: 25px;vertical-align: top;\" \/> <img decoding=\"async\" src=\"https:\/\/cnrm.uniri.hr\/upload\/2022\/12\/ivic2022v6-scaled.jpg\" width=\"400\" style=\"padding: 25px; vertical-align: top;\" \/><\/center><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ivi\u0107, S., Crnkovi\u0107, B., Grb\u010di\u0107, L., Matlekovi\u0107, L. Multi-UAV trajectory planning for 3D visual inspection of complex structures Automation in Construction, (2022), doi.org\/10.1016\/j.autcon.2022.104709, (quartile Q1) &nbsp; Abstract: The application of autonomous UAVs to infrastructure inspection tasks provides benefits in terms&hellip;&nbsp;<a href=\"https:\/\/cnrm.uniri.hr\/hr\/multi-uav-trajectory-planning-for-3d-visual-inspection-of-complex-structures\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":17,"featured_media":7655,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/builder.php","meta":{"_links_to":"","_links_to_target":""},"categories":[26],"tags":[],"_links":{"self":[{"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/pages\/7654"}],"collection":[{"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/comments?post=7654"}],"version-history":[{"count":5,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/pages\/7654\/revisions"}],"predecessor-version":[{"id":7662,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/pages\/7654\/revisions\/7662"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/media\/7655"}],"wp:attachment":[{"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/media?parent=7654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/categories?post=7654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/tags?post=7654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}