{"id":27149,"date":"2026-03-13T00:32:00","date_gmt":"2026-03-13T00:32:00","guid":{"rendered":"https:\/\/retotech.fundacionendesa.org\/multisite\/?p=27149"},"modified":"2026-03-15T09:19:43","modified_gmt":"2026-03-15T09:19:43","slug":"posicio-del-bus-de-valls-simulacio-dun-sistema-gps-amb-indicacio-de-lultima-parada","status":"publish","type":"post","link":"https:\/\/retotech.fundacionendesa.org\/multisite\/2026\/03\/13\/posicio-del-bus-de-valls-simulacio-dun-sistema-gps-amb-indicacio-de-lultima-parada\/","title":{"rendered":"POSICI\u00d3 DEL BUS DE VALLS: SIMULACI\u00d3 D\u2019UN SISTEMA GPS AMB INDICACI\u00d3 DE L\u2019\u00daLTIMA PARADA"},"content":{"rendered":"\n<p>Com a part del projecte del bus urb\u00e0 de Valls, l\u2019alumnat de 4t d\u2019ESO est\u00e0 treballant en la programaci\u00f3 d\u2019una aplicaci\u00f3 destinada a indicar l\u2019\u00faltima parada realitzada pel bus. Aquesta app permet visualitzar de manera clara i precisa la parada on es troba el vehicle en cada moment, simulant el funcionament d\u2019un sistema GPS integrat.<\/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\/03\/bus-valls-simulacio-gps3-1024x768.jpeg\" alt=\"\" class=\"wp-image-27152\" srcset=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps3-1024x768.jpeg 1024w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps3-300x225.jpeg 300w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps3-768x576.jpeg 768w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps3-1536x1152.jpeg 1536w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps3.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Per dur a terme la simulaci\u00f3, s\u2019ha constru\u00eft un model de bus a escala 1:50 equipat amb una placa Bitbloq, un encoder i una pantalla OLED. L\u2019encoder s\u2019utilitza per simular el pas del bus per les diferents parades del recorregut. Cada vegada que es gira, envia informaci\u00f3 a la placa, que interpreta el moviment com si el bus hagu\u00e9s avan\u00e7at fins a una nova parada.<\/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\/03\/bus-valls-simulacio-gps1-1024x768.jpeg\" alt=\"\" class=\"wp-image-27150\" srcset=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps1-1024x768.jpeg 1024w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps1-300x225.jpeg 300w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps1-768x576.jpeg 768w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps1-1536x1152.jpeg 1536w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps1.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>A trav\u00e9s de l\u2019aplicaci\u00f3, l\u2019usuari pot seleccionar la l\u00ednia de bus que desitja consultar. Aquesta informaci\u00f3 s\u2019envia a la placa Bitbloq, que en funci\u00f3 de la l\u00ednia seleccionada coneix el nombre m\u00e0xim de parades que pot indicar. Quan l\u2019encoder canvia de posici\u00f3, la placa actualitza el n\u00famero de parada i el mostra a la pantalla OLED del bus en miniatura.<\/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\/03\/bus-valls-simulacio-gps-2-1024x768.jpeg\" alt=\"\" class=\"wp-image-27151\" srcset=\"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps-2-1024x768.jpeg 1024w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps-2-300x225.jpeg 300w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps-2-768x576.jpeg 768w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps-2-1536x1152.jpeg 1536w, https:\/\/retotech.fundacionendesa.org\/multisite\/wp-content\/uploads\/sites\/3\/2026\/03\/bus-valls-simulacio-gps-2.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Al mateix temps, aquesta informaci\u00f3 tamb\u00e9 s\u2019envia de nou a l\u2019aplicaci\u00f3. L\u2019app interpreta el n\u00famero de parada i la l\u00ednia escollida, i mostra el nom de l\u2019\u00faltima parada realitzada pel bus, permetent aix\u00ed fer un seguiment del seu recorregut.<\/p>\n\n\n\n<p>Per al desenvolupament del projecte s\u2019han realitzat dues programacions diferenciades: una per al funcionament de la placa Bitbloq i una altra per a l\u2019aplicaci\u00f3 m\u00f2bil. Aquesta combinaci\u00f3 permet treballar conceptes de programaci\u00f3, comunicaci\u00f3 entre dispositius i simulaci\u00f3 de sistemes reals de transport. Amb aquest projecte, l\u2019alumnat aplica coneixements tecnol\u00f2gics a una situaci\u00f3 real del transport urb\u00e0 de Valls, entenent millor com funcionen els sistemes d\u2019informaci\u00f3 al viatger i les tecnologies que permeten con\u00e8ixer la posici\u00f3 d\u2019un autob\u00fas en temps real.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Com a part del projecte del bus urb\u00e0 de Valls, l\u2019alumnat de 4t d\u2019ESO est\u00e0 treballant en la programaci\u00f3 d\u2019una<\/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-27149","post","type-post","status-publish","format-standard","hentry","category-blog-retotech"],"_links":{"self":[{"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/posts\/27149"}],"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=27149"}],"version-history":[{"count":1,"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/posts\/27149\/revisions"}],"predecessor-version":[{"id":27153,"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/posts\/27149\/revisions\/27153"}],"wp:attachment":[{"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/media?parent=27149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/categories?post=27149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/retotech.fundacionendesa.org\/multisite\/wp-json\/wp\/v2\/tags?post=27149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}