{"id":1506,"date":"2008-04-30T08:40:48","date_gmt":"2008-04-30T06:40:48","guid":{"rendered":"http:\/\/www.iesneiravilas.es\/arquivo\/?p=1506"},"modified":"2014-10-13T08:48:59","modified_gmt":"2014-10-13T06:48:59","slug":"control-automatico-dun-cultivo-hidroponico","status":"publish","type":"post","link":"https:\/\/www.iesneiravilas.es\/arquivo\/?p=1506","title":{"rendered":"Control automatico dun cultivo hidrop\u00f3nico"},"content":{"rendered":"<figure id=\"attachment_1507\" aria-describedby=\"caption-attachment-1507\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"http:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cultivo3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1507\" src=\"http:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cultivo3-300x242.jpg\" alt=\"Cultivo Hidrop\u00f3nico\" width=\"300\" height=\"242\" srcset=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cultivo3-300x242.jpg 300w, https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cultivo3.jpg 640w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-1507\" class=\"wp-caption-text\">Cultivo Hidrop\u00f3nico<\/figcaption><\/figure>\n<p>Durante a pasada semana das Ciencias presentouse o traballo experimental realizado por cinco profesores do IES Neira Vilas dos departamentos de Tecnolox\u00eda, F\u00edsica e Qu\u00edmica e Biolox\u00eda e Xeolox\u00eda. Ditos profesores forman parte dun Seminario Permanente financiado polo CEFORE. A continuaci\u00f3n m\u00f3strase un breve resumo da experiencia realizada as\u00ed como as fotograf\u00edas que o ilustran.<\/p>\n<p>O proxecto presentado bas\u00e9ase nun estudo sobre o desenvolvemento e crecemento de diferentes especies vexetais utilizando t\u00e9cnicas de cultivo hidrop\u00f3nico.<\/p>\n<p>O cultivo hidrop\u00f3nico \u00e9 aquel no que o chan \u00e9 substitu\u00eddo por unha soluci\u00f3n nutritiva onde se atopan mergulladas as ra\u00edces. A vantaxe deste cultivo \u00e9 que se disp\u00f3n dun ambiente controlado onde se poden modificar todos os factores relacionados co desenvolvemento das plantas.<\/p>\n<p>Os obxectivos propostos foron os seguintes:<\/p>\n<ul>\n<li>Experimentar con cultivos hidrop\u00f3nicos.<\/li>\n<li>Visionar en tempo real o experimento con axuda dunha c\u00e1mara web.<\/li>\n<li>Controlar o acendido e apagado da luz desde casa v\u00eda Web.<\/li>\n<li>Controlar os tempos de rega co ordenador.<\/li>\n<\/ul>\n<p>Os par\u00e1metros analizados durante este proxecto foron os seguintes: luz, humidade (frecuencia de rega) e temperatura da auga.<\/p>\n<p>Dese\u00f1ouse un programa co obxectivo de controlar o cultivo hidrop\u00f3nico a trav\u00e9s dunha tarxeta interface Velleman K8055. O programa recibe da tarxeta de interface datos de temperatura, humidade e iluminancia mediante d\u00faas entradas anal\u00f3xicas conectadas a un NTC e a un LDR. O programa procesa os datos recibidos e controla, mediante tres sa\u00eddas dixitais conectadas a rel\u00e9s, a rega, o quentamento da auga, e a iluminaci\u00f3n.<\/p>\n<div id='gallery-1' class='gallery galleryid-1506 gallery-columns-2 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=1508'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cultivo1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"O Profesor Juan Neira exp\u00f3n o traballo aos alumnos de 2\u00ba de Bacharelato\" aria-describedby=\"gallery-1-1508\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1508'>\n\t\t\t\tO Profesor Juan Neira exp\u00f3n o traballo aos alumnos de 2\u00ba de Bacharelato\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=1509'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cultivo2-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A tarxeta de interface\" aria-describedby=\"gallery-1-1509\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1509'>\n\t\t\t\tA tarxeta de interface\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=1510'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cultivo31-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"O Cultivo\" aria-describedby=\"gallery-1-1510\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1510'>\n\t\t\t\tO Cultivo\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/www.iesneiravilas.es\/arquivo\/?attachment_id=1511'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.iesneiravilas.es\/arquivo\/wp-content\/uploads\/2014\/10\/cultivo4-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Interface, sensores, rel\u00e9s, diferencial, magnetot\u00e9rmico, ...\" aria-describedby=\"gallery-1-1511\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1511'>\n\t\t\t\tInterface, sensores, rel\u00e9s, diferencial, magnetot\u00e9rmico, &#8230;\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Durante a pasada semana das Ciencias presentouse o traballo experimental realizado por cinco profesores do IES Neira Vilas dos departamentos de Tecnolox\u00eda, F\u00edsica e Qu\u00edmica e Biolox\u00eda e Xeolox\u00eda. Ditos profesores forman parte dun Seminario Permanente financiado polo CEFORE. A continuaci\u00f3n m\u00f3strase un breve resumo da experiencia realizada as\u00ed como as fotograf\u00edas que o ilustran. &hellip; <a href=\"https:\/\/www.iesneiravilas.es\/arquivo\/?p=1506\" class=\"more-link\">Seguir lendo <span class=\"screen-reader-text\">Control automatico dun cultivo hidrop\u00f3nico<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,142,135,155],"tags":[251,231],"class_list":["post-1506","post","type-post","status-publish","format-standard","hentry","category-actividades","category-curso","category-curso-2007-2008","category-semana-da-ciencia","tag-cfr","tag-juan-neira"],"_links":{"self":[{"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/posts\/1506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1506"}],"version-history":[{"count":1,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/posts\/1506\/revisions"}],"predecessor-version":[{"id":1512,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=\/wp\/v2\/posts\/1506\/revisions\/1512"}],"wp:attachment":[{"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iesneiravilas.es\/arquivo\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}