{"id":27889,"date":"2026-04-10T00:32:00","date_gmt":"2026-04-10T00:32:00","guid":{"rendered":"https:\/\/retotech.fundacionendesa.org\/multisite\/?p=27889"},"modified":"2026-04-10T21:09:24","modified_gmt":"2026-04-10T21:09:24","slug":"control-de-la-maqueta-del-bus-urba-de-valls","status":"publish","type":"post","link":"https:\/\/retotech.fundacionendesa.org\/multisite\/2026\/04\/10\/control-de-la-maqueta-del-bus-urba-de-valls\/","title":{"rendered":"CONTROL DE LA MAQUETA DEL BUS URB\u00c0 DE VALLS"},"content":{"rendered":"\n<p>Despr\u00e9s de completar la primera fase del projecte \u2014centrada en la implementaci\u00f3 del sistema de tracci\u00f3 i les primeres proves de moviment\u2014, el desenvolupament de la maqueta del bus urb\u00e0 de Valls ha avan\u00e7at cap a una segona etapa orientada al control remot i la millora de la interacci\u00f3 amb el vehicle.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-2-1024x768.jpeg\" alt=\"\" class=\"wp-image-27894\" srcset=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-2-1024x768.jpeg 1024w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-2-300x225.jpeg 300w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-2-768x576.jpeg 768w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-2-1536x1152.jpeg 1536w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-2.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Disseny del sistema de control amb app<\/h4>\n\n\n\n<p>En aquesta fase, l\u2019alumnat ha desenvolupat una aplicaci\u00f3 m\u00f2bil utilitzant l\u2019entorn Bitbloq Apps, amb l\u2019objectiu de controlar el moviment del bus de manera m\u00e9s intu\u00eftiva i vers\u00e0til. Aquesta app permet la connexi\u00f3 via Bluetooth amb dues plaques Bitbloq Rob\u00f2tics instal\u00b7lades a la maqueta: una dedicada al control de les rodes davanteres i una altra per a les rodes del darrere.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/app-bus-valls-1024x768.jpeg\" alt=\"\" class=\"wp-image-27895\" srcset=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/app-bus-valls-1024x768.jpeg 1024w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/app-bus-valls-300x225.jpeg 300w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/app-bus-valls-768x576.jpeg 768w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/app-bus-valls-1536x1152.jpeg 1536w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/app-bus-valls.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>El disseny de la interf\u00edcie s\u2019ha plantejat perqu\u00e8 sigui senzill i funcional, incorporant botons de control que permeten dirigir el bus en diferents direccions: avan\u00e7ar, retrocedir, girar a la dreta, girar a l\u2019esquerra i aturar-se. Aquest sistema substitueix els polsadors inicials, aportant una experi\u00e8ncia de control m\u00e9s completa i realista.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-1-1024x768.jpeg\" alt=\"\" class=\"wp-image-27892\" srcset=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-1-1024x768.jpeg 1024w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-1-300x225.jpeg 300w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-1-768x576.jpeg 768w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-1-1536x1152.jpeg 1536w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/proves-bus-valls-1.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Programaci\u00f3 de les plaques i comunicaci\u00f3 Bluetooth<\/h4>\n\n\n\n<p>Paral\u00b7lelament, s\u2019ha treballat en la programaci\u00f3 de les dues plaques per tal que puguin rebre i interpretar les ordres enviades des de la tauleta o el tel\u00e8fon m\u00f2bil. Mitjan\u00e7ant la comunicaci\u00f3 Bluetooth, cada placa processa les instruccions i activa o desactiva els servomotors corresponents segons l\u2019acci\u00f3 seleccionada a l\u2019app.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/servos-1-placa-1024x768.jpeg\" alt=\"\" class=\"wp-image-27891\" srcset=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/servos-1-placa-1024x768.jpeg 1024w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/servos-1-placa-300x225.jpeg 300w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/servos-1-placa-768x576.jpeg 768w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/servos-1-placa-1536x1152.jpeg 1536w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/servos-1-placa.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Aquest repte ha implicat comprendre el funcionament de la comunicaci\u00f3 sense fils, aix\u00ed com coordinar el comportament de diversos motors per aconseguir moviments fluids i precisos. La divisi\u00f3 del control entre tren davanter i posterior ha estat clau per millorar la maniobrabilitat del vehicle.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/placa-i-servo-bus-urba-de-valls-1024x768.jpeg\" alt=\"\" class=\"wp-image-27899\" srcset=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/placa-i-servo-bus-urba-de-valls-1024x768.jpeg 1024w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/placa-i-servo-bus-urba-de-valls-300x225.jpeg 300w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/placa-i-servo-bus-urba-de-valls-768x576.jpeg 768w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/placa-i-servo-bus-urba-de-valls-1536x1152.jpeg 1536w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/placa-i-servo-bus-urba-de-valls.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Integraci\u00f3 est\u00e8tica de la maqueta<\/h4>\n\n\n\n<p>Finalment, el sistema s\u2019ha completat amb la incorporaci\u00f3 d\u2019una carcassa que simula l\u2019aspecte d\u2019un autob\u00fas urb\u00e0 de Valls. Aquest element no nom\u00e9s aporta un valor est\u00e8tic al projecte, sin\u00f3 que tamb\u00e9 refor\u00e7a la seva finalitat educativa, apropant la maqueta a una representaci\u00f3 m\u00e9s fidel del vehicle real.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/muntatge-bus-urba-de-valls-carcassa-i-base-1024x768.jpeg\" alt=\"\" class=\"wp-image-27896\" srcset=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/muntatge-bus-urba-de-valls-carcassa-i-base-1024x768.jpeg 1024w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/muntatge-bus-urba-de-valls-carcassa-i-base-300x225.jpeg 300w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/muntatge-bus-urba-de-valls-carcassa-i-base-768x576.jpeg 768w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/muntatge-bus-urba-de-valls-carcassa-i-base-1536x1152.jpeg 1536w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/muntatge-bus-urba-de-valls-carcassa-i-base.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Aprenentatges i evoluci\u00f3 del projecte<\/h4>\n\n\n\n<p>Aquesta segona fase ha perm\u00e8s a l\u2019alumnat aprofundir en \u00e0mbits com la programaci\u00f3 d\u2019aplicacions, la comunicaci\u00f3 entre dispositius i el control remot de sistemes rob\u00f2tics. A m\u00e9s, s\u2019ha refor\u00e7at la capacitat de treballar en projectes complexos, integrant diferents tecnologies en un \u00fanic sistema funcional.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3a-1024x768.jpeg\" alt=\"\" class=\"wp-image-27897\" srcset=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3a-1024x768.jpeg 1024w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3a-300x225.jpeg 300w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3a-768x576.jpeg 768w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3a-1536x1152.jpeg 1536w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3a.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>El projecte del Bus Urb\u00e0 de Valls continua evolucionant, amb la previsi\u00f3 d\u2019incorporar noves funcionalitats que ampli\u00efn encara m\u00e9s les possibilitats de la maqueta i consolidin els aprenentatges assolits.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3b-1024x768.jpeg\" alt=\"\" class=\"wp-image-27898\" srcset=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3b-1024x768.jpeg 1024w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3b-300x225.jpeg 300w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3b-768x576.jpeg 768w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3b-1536x1152.jpeg 1536w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/04\/bus-valls-3b.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Despr\u00e9s de completar la primera fase del projecte \u2014centrada en la implementaci\u00f3 del sistema de tracci\u00f3 i les primeres proves<\/p>\n","protected":false},"author":3317,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-27889","post","type-post","status-publish","format-standard","hentry","category-blog-retotech"],"_links":{"self":[{"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/posts\/27889"}],"collection":[{"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/users\/3317"}],"replies":[{"embeddable":true,"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/comments?post=27889"}],"version-history":[{"count":2,"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/posts\/27889\/revisions"}],"predecessor-version":[{"id":27901,"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/posts\/27889\/revisions\/27901"}],"wp:attachment":[{"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/media?parent=27889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/categories?post=27889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/tags?post=27889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}