{"id":80933,"date":"2026-03-24T16:41:16","date_gmt":"2026-03-24T15:41:16","guid":{"rendered":"https:\/\/www.he-arc.ch\/?post_type=he-arc_work&#038;p=80933"},"modified":"2026-03-24T16:41:17","modified_gmt":"2026-03-24T15:41:17","slug":"mielcarek-wiktor","status":"publish","type":"he-arc_work","link":"https:\/\/www.he-arc.ch\/en\/projets-etudiants\/mielcarek-wiktor\/","title":{"rendered":"MIELCAREK Wiktor"},"content":{"rendered":"\n<p>Ce travail de bachelor visait \u00e0 concevoir un appareil portable capable de mesurer la fr\u00e9quence cardiaque et le signal ECG, avec transmission BLE vers une interface Python. Le projet visait \u00e0 int\u00e9grer des capteurs PPG et ECG dans un syst\u00e8me embarqu\u00e9.<\/p>\n\n\n\n<p>La principale difficult\u00e9 \u00e9tait l\u2019acquisition et le traitement des signaux.<\/p>\n\n\n\n<p>Le travail effectu\u00e9 est le suivant&nbsp;: une conception mat\u00e9rielle (PCB), une programmation embarqu\u00e9e et une partie traitement de signaux et affichage en Python. Une transmission BLE a \u00e9t\u00e9 mise en place pour l\u2019acquisition des donn\u00e9es des capteurs PPG, ECG et de tous les capteurs int\u00e9gr\u00e9s \u00e0 la carte Thunderboard.<\/p>\n\n\n\n<p>Les r\u00e9sultats montrent une acquisition fonctionnelle des signaux, leur traitement et affichage avec calcul de BPM et SpO\u2082.<\/p>\n\n\n\n<p>Les perspectives d\u2019am\u00e9lioration sont la finalisation du PCB et de son interface pour l\u2019utilisateur, l\u2019ajout de mod\u00e8les IA pour am\u00e9liorer la d\u00e9tection de fr\u00e9quence cardiaque, l\u2019optimisation pour un usage sur batterie et un stockage de donn\u00e9es sur le cloud.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><a href=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2026\/03\/25ISC-TB307_Mielcarek_Wiktor.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Poster du travail de bachelor de Wiktor Mielcarek<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"313\" height=\"255\" src=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2026\/03\/25ISC-TB307_Mielcarek_Wiktor.png\" alt=\"\" class=\"wp-image-79997\" style=\"aspect-ratio:1.2274562180791482;width:359px;height:auto\" srcset=\"https:\/\/www.he-arc.ch\/wp-content\/uploads\/2026\/03\/25ISC-TB307_Mielcarek_Wiktor.png 313w, https:\/\/www.he-arc.ch\/wp-content\/uploads\/2026\/03\/25ISC-TB307_Mielcarek_Wiktor-300x244.png 300w\" sizes=\"(max-width: 313px) 100vw, 313px\" \/><\/figure>\n","protected":false},"author":63,"featured_media":79997,"template":"","he-arc_domain":[3],"he-arc_training_branch":[48],"he-arc_training_orientation":[54],"he-arc_training_level":[58],"he-arc_project_year":[111],"class_list":["post-80933","he-arc_work","type-he-arc_work","status-publish","has-post-thumbnail","hentry","he-arc_domain-ingenierie","he-arc_training_branch-informatique-et-systemes-de-communication","he-arc_training_orientation-systemes-informatiques-embarques","he-arc_training_level-travail-de-bachelor","he-arc_project_year-111"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MIELCAREK Wiktor - Haute-Ecole Arc<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.he-arc.ch\/en\/projets-etudiants\/mielcarek-wiktor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MIELCAREK Wiktor - Haute-Ecole Arc\" \/>\n<meta property=\"og:description\" content=\"Ce travail de bachelor visait \u00e0 concevoir un appareil portable capable de mesurer la fr\u00e9quence cardiaque et le signal ECG, avec transmission BLE vers une interface Python. 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