{"id":176,"date":"2021-10-09T14:31:35","date_gmt":"2021-10-09T12:31:35","guid":{"rendered":"https:\/\/med.upc.edu\/team4-2021\/?page_id=176"},"modified":"2021-10-16T14:20:59","modified_gmt":"2021-10-16T12:20:59","slug":"flight-test","status":"publish","type":"page","link":"https:\/\/med.upc.edu\/team4-2021\/flight-test\/","title":{"rendered":"FLIGHT TEST"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>FLIGHTS<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Today we had a very successful flight in our facilities at UPC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I am attaching the videos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thanks to all and congratulations, H\u00e8ctor, Ting and Fran.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hector:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/www.youtube.com\/watch?v=cFDYon_3uDs\n<\/div><figcaption>Figure 1: Hector&#8217;s flight.  (Source: team4-2021) <\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ting&#8217;s<\/strong> flight, watch the different speeds of the propellers to keep the drone stable (ECS work). In the video you can see that the propeller speed is changing constantly to keep the stability.<\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/youtu.be\/aqj96emsCMA\n<\/div><figcaption>Figure 2: Ting&#8217;s flight.  (Source: team4-2021) <\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fran: <\/strong>flight with some yawwwww&#8230;. :)))<\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Fran, flying the drone.\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/5TuUWnta3wU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption>Figure 3: Fran&#8217;s flight.  (Source: team4-2021) <\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LOG ANALYSIS<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Once the flights have been done is the moment to analyse it using the Mission Planner software. During the flight, the autopilot records a large amount of data that can be analysed later.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There are two types of logs:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ardupilot.org\/copter\/docs\/common-mission-planner-telemetry-logs.html#common-mission-planner-telemetry-logs\">Telemetry logs<\/a> (tlogs):The data are recorded by the ground station when you connect the drone to your computer via a telemetry radio. Data is recorded by the ground station during the flight.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ardupilot.org\/copter\/docs\/common-downloading-and-analyzing-data-logs-in-mission-planner.html\">Dataflash logs<\/a>: The data are stored in the autopilot during the flight and can be downloaded into the computer after a flight. We will download the dataflash logs from the autopilot and we will analyse the attitude of the drone. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-7-1024x564.png\" alt=\"\" class=\"wp-image-587\" width=\"587\" height=\"323\" srcset=\"https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-7-1024x564.png 1024w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-7-300x165.png 300w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-7-768x423.png 768w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-7-1536x847.png 1536w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-7.png 1876w\" sizes=\"(max-width: 587px) 100vw, 587px\" \/><figcaption>Figure 4: Pitch and Roll.  (Source: team4-2021) <\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-8-1024x554.png\" alt=\"\" class=\"wp-image-594\" width=\"587\" height=\"318\" srcset=\"https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-8-1024x554.png 1024w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-8-300x162.png 300w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-8-768x415.png 768w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-8-1536x830.png 1536w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-8.png 1920w\" sizes=\"(max-width: 587px) 100vw, 587px\" \/><figcaption>Figure 5: Yaw.  (Source: team4-2021) <\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">In the following picture we will see the four flights performed (13\/Oct\/21) by Pablo, Ting, Hector and Fran respectively by analysing the altitude of the flight.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-9-1024x564.png\" alt=\"\" class=\"wp-image-596\" width=\"597\" height=\"328\" srcset=\"https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-9-1024x564.png 1024w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-9-300x165.png 300w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-9-768x423.png 768w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-9-1536x846.png 1536w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-9.png 1871w\" sizes=\"(max-width: 597px) 100vw, 597px\" \/><figcaption>Figure 6: Altitute.  (Source: team4-2021) <\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Finally, the graph of the battery voltage during the flight.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-10-1024x564.png\" alt=\"\" class=\"wp-image-597\" width=\"602\" height=\"330\" srcset=\"https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-10-300x165.png 300w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-10-1536x845.png 1536w, https:\/\/med.upc.edu\/team4-2021\/wp-content\/uploads\/sites\/5\/2021\/10\/image-10.png 1875w\" sizes=\"(max-width: 602px) 100vw, 602px\" \/><figcaption>Figure 7: Battery voltage. (Source: team4-2021)<\/figcaption><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>FLIGHTS Today we had a very successful flight in our facilities at UPC. I am attaching the videos. Thanks to all and congratulations, H\u00e8ctor, Ting and Fran. Hector: Ting&#8217;s flight, watch the different speeds of the propellers to keep the drone stable (ECS work). In the video you can see that the propeller speed is [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-176","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/med.upc.edu\/team4-2021\/wp-json\/wp\/v2\/pages\/176","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/med.upc.edu\/team4-2021\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/med.upc.edu\/team4-2021\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/med.upc.edu\/team4-2021\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/med.upc.edu\/team4-2021\/wp-json\/wp\/v2\/comments?post=176"}],"version-history":[{"count":24,"href":"https:\/\/med.upc.edu\/team4-2021\/wp-json\/wp\/v2\/pages\/176\/revisions"}],"predecessor-version":[{"id":633,"href":"https:\/\/med.upc.edu\/team4-2021\/wp-json\/wp\/v2\/pages\/176\/revisions\/633"}],"wp:attachment":[{"href":"https:\/\/med.upc.edu\/team4-2021\/wp-json\/wp\/v2\/media?parent=176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}