{"id":22185,"date":"2020-10-09T10:30:09","date_gmt":"2020-10-09T08:30:09","guid":{"rendered":"https:\/\/agora.xtec.cat\/escolasaavedra\/?p=22185"},"modified":"2020-10-08T12:28:25","modified_gmt":"2020-10-08T10:28:25","slug":"proces-de-creacio-dun-sistema-dacces","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolasaavedra\/portada\/proces-de-creacio-dun-sistema-dacces\/","title":{"rendered":"Proc\u00e9s de creaci\u00f3 d&#8217;un sistema d&#8217;acc\u00e9s"},"content":{"rendered":"<p>Aquest any el coronavirus est\u00e0 modificant les nostres rutines i costums. Anar al lavabo i fer un truc a la porta per si est\u00e0 lliure o ocupat era una d&#8217;elles, per\u00f2 fins i tot en aquestes coses ens hem hagut de readaptar. Per saber si un lavabo est\u00e0 lliure o ocupat sense haver de trucar a la porta o entrar sense parar atenci\u00f3 ha estat un objectiu a millorar des de la rob\u00f2tica de l&#8217;escola.<\/p>\n<p>Aix\u00ed doncs, estem en un proc\u00e9s de creaci\u00f3 d&#8217;un sistema d&#8217;il\u00b7luminaci\u00f3 amb llums vermells o verds que ens indicaran si podem accedir al lavabo o no en funci\u00f3 de si est\u00e0 lliure o ocupat. Aix\u00ed doncs hem apr\u00e8s qu\u00e8 \u00e9s un sensor PIR (detector de moviment passiu) i com aquest interactua amb una placa Arduino.<\/p>\n<p>Hem hagut de fer aquest aprenentatge per combinar les senyals d&#8217;entrada que d\u00f3na el sensor, amb les senyals de sortida que necessita el llum led per encendre&#8217;s o apagar-se en relaci\u00f3 al comportament del sensor PIR.<\/p>\n<p>Aquesta setmana hem dissenyat virtualment el circuit, que ens facilita la comprensi\u00f3 i la modificaci\u00f3 de codis de programaci\u00f3 i ben aviat passarem al treball manipulatiu de disseny, fabricaci\u00f3 i programaci\u00f3 del prototip per a poder instal\u00b7lar un sistema d&#8217;acc\u00e9s a cada porta de cada lavabo de l&#8217;escola.<\/p>\n<p>Aix\u00ed doncs, fem del COVID-19 una oportunitat d&#8217;aprenentatge per fer el nostre treball significatiu i \u00fatil.<\/p>\n\r\n\t<div class=\"slideshow_container slideshow_container_style-light\" style=\"height: 300px; \" data-slideshow-id=\"22180\" data-style-name=\"style-light\" data-style-version=\"2.3.1\" >\r\n\r\n\t\t\t\t\t<div class=\"slideshow_loading_icon\"><\/div>\r\n\t\t\r\n\t\t<div class=\"slideshow_content\" style=\"display: none;\">\r\n\r\n\t\t\t<div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-content\/uploads\/usu587\/2020\/10\/201008-CM-Sensor-PIR-per-a-sistema-Lliure-Ocupat-dels-WC-3.jpg\" alt=\"201008 CM Sensor PIR per a sistema Lliure-Ocupat dels WC (3)\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">201008 CM Sensor PIR per a sistema Lliure-Ocupat dels WC (3)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-content\/uploads\/usu587\/2020\/10\/201008-CM-Sensor-PIR-per-a-sistema-Lliure-Ocupat-dels-WC-2.jpg\" alt=\"201008 CM Sensor PIR per a sistema Lliure-Ocupat dels WC (2)\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">201008 CM Sensor PIR per a sistema Lliure-Ocupat dels WC (2)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-content\/uploads\/usu587\/2020\/10\/201008-CM-Sensor-PIR-per-a-sistema-Lliure-Ocupat-dels-WC-1.jpg\" alt=\"201008 CM Sensor PIR per a sistema Lliure-Ocupat dels WC (1)\" width=\"1632\" height=\"1224\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">201008 CM Sensor PIR per a sistema Lliure-Ocupat dels WC (1)<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div>\r\n\t\t<\/div>\r\n\r\n\t\t<div class=\"slideshow_controlPanel slideshow_transparent\" style=\"display: none;\"><ul><li class=\"slideshow_togglePlay\" data-play-text=\"Visualitza\" data-pause-text=\"Pausa\"><\/li><\/ul><\/div>\r\n\r\n\t\t<div class=\"slideshow_button slideshow_previous slideshow_transparent\" role=\"button\" data-previous-text=\"Anterior\" style=\"display: none;\"><\/div>\r\n\t\t<div class=\"slideshow_button slideshow_next slideshow_transparent\" role=\"button\" data-next-text=\"Seg\u00fcent\" style=\"display: none;\"><\/div>\r\n\r\n\t\t<div class=\"slideshow_pagination\" style=\"display: none;\" data-go-to-text=\"V\u00e9s a la diapositiva\"><div class=\"slideshow_pagination_center\"><\/div><\/div>\r\n\r\n\t\t<!-- WordPress Slideshow Version 2.3.1 -->\r\n\r\n\t\t\t<\/div>\r\n\r\n\n<p><center><div style=\"width: 1280px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-22185-1\" width=\"1280\" height=\"720\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-content\/uploads\/usu587\/2020\/10\/Funcionament-del-Sensor-PIR.mp4?_=1\" \/><a href=\"https:\/\/agora.xtec.cat\/escolasaavedra\/wp-content\/uploads\/usu587\/2020\/10\/Funcionament-del-Sensor-PIR.mp4\">https:\/\/agora.xtec.cat\/escolasaavedra\/wp-content\/uploads\/usu587\/2020\/10\/Funcionament-del-Sensor-PIR.mp4<\/a><\/video><\/div><\/p>\n<p><\/center><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Estem en un proc\u00e9s de creaci\u00f3 d&#8217;un sistema d&#8217;il\u00b7luminaci\u00f3 amb llums vermells o verds que ens indicaran si podem accedir al lavabo o no en funci\u00f3 de si est\u00e0 lliure o ocupat.<\/p>\n","protected":false},"author":3,"featured_media":22183,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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