{"id":75,"date":"2012-03-05T14:24:40","date_gmt":"2012-03-05T14:24:40","guid":{"rendered":"http:\/\/multimedia.uoc.edu\/di\/?p=75"},"modified":"2012-03-05T14:24:40","modified_gmt":"2012-03-05T14:24:40","slug":"cas-destudi-arduino-hanging-garden","status":"publish","type":"post","link":"http:\/\/multimedia.uoc.edu\/blogs\/di\/2012\/03\/05\/cas-destudi-arduino-hanging-garden\/","title":{"rendered":"CAS D&#8217;ESTUDI :: ARDUINO :: HANGING GARDEN"},"content":{"rendered":"<p><\/p>\n<h2>The Hanging Garden<\/h2>\n<p><a title=\"Lloc web d'AER Studio\" href=\"http:\/\/www.aerstudio.com\" target=\"_blank\">AER Studio<\/a>, 2011<\/p>\n<p>[vimeo 26424619]<\/p>\n<h3>T\u00e8cniques<\/h3>\n<ul>\n<li>Arduino<\/li>\n<li>Sensors d&#8217;humitat<\/li>\n<li>LEDs<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"03\" src=\"http:\/\/multimedia.uoc.edu\/blogs\/di\/files\/2012\/03\/03.jpg\" alt=\"\" width=\"632\" height=\"850\" \/><\/p>\n<h3>An\u00e0lisi del disseny d\u2019interacci\u00f3<\/h3>\n<h4>Descripci\u00f3<\/h4>\n<p>Hanging Garden \u00e9s un sistema lum\u00ednic interactiu que s&#8217;activa quan les plantes demanen aigua. Mitjan\u00e7ant l&#8217;us de sensors d&#8217;humitat i un arduino, els \u201cjardiners\u201d poden saber el nivell aproximat d&#8217;humitat continguda a la terra, i per tant aproximar el moment en que les plantes necessiten ser regades. Cada planta disposa d&#8217;una llum LED independent, creantse una matriu din\u00e0mica de llums.<\/p>\n<h4>Diagrama de fluxe<\/h4>\n<p><a href=\"http:\/\/multimedia.uoc.edu\/blogs\/di\/files\/2012\/03\/DIAGRAMA_GARDEN.png\"><img loading=\"lazy\" decoding=\"async\" title=\"DIAGRAMA_GARDEN\" src=\"http:\/\/multimedia.uoc.edu\/blogs\/di\/files\/2012\/03\/DIAGRAMA_GARDEN-253x300.png\" alt=\"\" width=\"253\" height=\"300\" \/><\/a><\/p>\n<h4>Usabilitat<\/h4>\n<p>El projecte Hanging Garden no s&#8217;emmarca dins els par\u00e0metres cl\u00e0ssics de la interacci\u00f3 persona-m\u00e0quina, ja que, com hem vist, m\u00e9s aviat facilita la interacci\u00f3 entre les plantes i un sistema lum\u00ednic. \u00c9s tractaria, doncs, d&#8217;un projecte proper a la visualitzaci\u00f3 de dades: un sistema que ens dona acc\u00e9s a dades (humitat de la terra) de forma visible i entenedora. A nivell d&#8217;usabilitat, doncs, podem dir que el \u00fanic par\u00e0metre analitzable del que disposem \u00e9s el del feedback visual del sistema: la il\u00b7luminaci\u00f3 LED. A primera vista, el dispositiu \u00e9s eficient en quant a visibilitat, tot i que podriem objectar-ne la possible mala visibilitat en condicions de molta llum ambiental, donat que el sistema visual es basa en un unic led per planta.<\/p>\n<h3>Valoraci\u00f3 personal i aportacions creatives.<\/h3>\n<p>Hanging Garden planteja una soluci\u00f3 atractiva a un problema molt concret: el desconeixement del moment idoni per a regar les plantes. Tot i que es tracta d&#8217;un sistema molt senzill t\u00e8cnicament, trobem que es molt interessant en quant al seu plantejament conceptual.<\/p>\n<p>No obstant, trobem que podria millorar-se&#8217;n la usabilitat afegint-hi nous sistemes d&#8217;av\u00eds menys sutils: avisos sonors, o missatges a twitter, per posar-ne alguns exemples.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Hanging Garden AER Studio, 2011 [vimeo 26424619] T\u00e8cniques Arduino Sensors d&#8217;humitat LEDs An\u00e0lisi del disseny d\u2019interacci\u00f3 Descripci\u00f3 Hanging Garden \u00e9s un sistema lum\u00ednic interactiu que s&#8217;activa quan les plantes demanen aigua. Mitjan\u00e7ant l&#8217;us de sensors d&#8217;humitat i un arduino, els \u201cjardiners\u201d poden saber el nivell aproximat d&#8217;humitat continguda a la terra, i per tant &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/multimedia.uoc.edu\/blogs\/di\/2012\/03\/05\/cas-destudi-arduino-hanging-garden\/\" class=\"more-link\">Continua llegint <span class=\"screen-reader-text\">\u00abCAS D&#8217;ESTUDI :: ARDUINO :: HANGING GARDEN\u00bb<\/span><\/a><\/p>\n","protected":false},"author":16,"featured_media":90,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,7],"tags":[],"class_list":["post-75","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-casosestudi-2012","category-m4-arduino","entry"],"_links":{"self":[{"href":"http:\/\/multimedia.uoc.edu\/blogs\/di\/wp-json\/wp\/v2\/posts\/75","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/multimedia.uoc.edu\/blogs\/di\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/multimedia.uoc.edu\/blogs\/di\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/multimedia.uoc.edu\/blogs\/di\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"http:\/\/multimedia.uoc.edu\/blogs\/di\/wp-json\/wp\/v2\/comments?post=75"}],"version-history":[{"count":0,"href":"http:\/\/multimedia.uoc.edu\/blogs\/di\/wp-json\/wp\/v2\/posts\/75\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/multimedia.uoc.edu\/blogs\/di\/wp-json\/wp\/v2\/media\/90"}],"wp:attachment":[{"href":"http:\/\/multimedia.uoc.edu\/blogs\/di\/wp-json\/wp\/v2\/media?parent=75"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/multimedia.uoc.edu\/blogs\/di\/wp-json\/wp\/v2\/categories?post=75"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/multimedia.uoc.edu\/blogs\/di\/wp-json\/wp\/v2\/tags?post=75"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}