{"id":131,"date":"2023-11-07T19:41:34","date_gmt":"2023-11-07T19:41:34","guid":{"rendered":"https:\/\/xstore.8theme.com\/elementor3\/electronic-mega-market\/?p=131"},"modified":"2025-03-26T10:03:11","modified_gmt":"2025-03-26T10:03:11","slug":"mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-raspberry-pi-pico-w","status":"publish","type":"post","link":"https:\/\/thiesinnovationcenter.sn\/?p=131","title":{"rendered":"Mesurer le signal cardiographique avec un dispositif bas\u00e9 sur Raspberry Pi Pico W"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"131\" class=\"elementor elementor-131\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-269a16f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"269a16f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5b3cd3d\" data-id=\"5b3cd3d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2c43388 elementor-widget elementor-widget-text-editor\" data-id=\"2c43388\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000; font-family: 'Plus Jakarta Sans';\">Dans un monde o\u00f9 la technologie se met au service de la sant\u00e9, un nouveau dispositif r\u00e9volutionnaire permet de mesurer des signaux cardiographiques avec une pr\u00e9cision \u00e9tonnante \u2013 et tout cela gr\u00e2ce \u00e0 la puissance du Raspberry Pi Pico W.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-467d746 elementor-widget elementor-widget-text-editor\" data-id=\"467d746\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000; font-family: 'Plus Jakarta Sans';\">\u00a0Ce projet innovant combine \u00e9lectronique, programmation embarqu\u00e9e et biom\u00e9trie pour offrir une solution accessible et modulable \u00e0 la fois pour la recherche, l\u2019\u00e9ducation et m\u00eame pour des applications de sant\u00e9 connect\u00e9e.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-358b142 elementor-widget elementor-widget-heading\" data-id=\"358b142\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><h2 style=\"margin-bottom: 30px; border-color: var(--loobek-border); font-family: &quot;Plus Jakarta Sans&quot;; font-weight: var(--loobek-heading-font-weight); font-size: var(--loobek-h2-font-size); line-height: var(--loobek-h2-line-height); white-space-collapse: collapse;\">Un concept audacieux au croisement de la sant\u00e9 et de la technologie<span style=\"color: rgb(34, 34, 34); font-family: Inter, sans-serif; white-space-collapse: preserve; background-color: var(--et_container-bg-color,transparent);\"><\/span><\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0509214 elementor-widget elementor-widget-text-editor\" data-id=\"0509214\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"margin-bottom: 20px; border-color: var(--loobek-border); color: #000000; font-family: 'Plus Jakarta Sans'; font-size: 16px;\">Imaginez un appareil capable d\u2019enregistrer et d\u2019analyser en temps r\u00e9el le rythme cardiaque et d\u2019autres signaux \u00e9lectrophysiologiques, le tout dans un format compact et \u00e0 moindre co\u00fbt. Le dispositif pr\u00e9sent\u00e9 ici se base sur le Raspberry Pi Pico W, un microcontr\u00f4leur ultra performant dot\u00e9 de capacit\u00e9s Wi-Fi, permettant de transmettre instantan\u00e9ment les donn\u00e9es collect\u00e9es \u00e0 une interface de visualisation ou \u00e0 un cloud m\u00e9dical.<\/p><p style=\"margin-bottom: 20px; border-color: var(--loobek-border); color: #000000; font-family: 'Plus Jakarta Sans'; font-size: 16px;\">Ce syst\u00e8me se distingue par :<\/p><ul class=\"wp-block-list\" style=\"margin-bottom: 20px; padding-left: 0px; border-color: var(--loobek-border); color: #000000; font-family: 'Plus Jakarta Sans';\"><li style=\"margin-bottom: 0px; padding-bottom: 6px; border-color: var(--loobek-border); line-height: 20px; list-style: inside none disc;\"><span style=\"border-color: var(--loobek-border); font-family: var(--loobek-button-font); font-weight: var(--loobek-button-font-weight);\">La simplicit\u00e9 de l\u2019architecture<\/span>\u00a0: Un Raspberry Pi Pico W sert de c\u0153ur de traitement, associ\u00e9 \u00e0 des capteurs ECG (\u00e9lectrocardiogramme) sp\u00e9cialement calibr\u00e9s pour capter les signaux faibles du c\u0153ur.<\/li><li style=\"margin-bottom: 0px; padding-top: 6px; padding-bottom: 6px; border-color: var(--loobek-border); line-height: 20px; list-style: inside none disc;\"><span style=\"border-color: var(--loobek-border); font-family: var(--loobek-button-font); font-weight: var(--loobek-button-font-weight);\">Une connectivit\u00e9 sans fil<\/span>\u00a0: Gr\u00e2ce \u00e0 son module Wi-Fi int\u00e9gr\u00e9, le Pico W transmet les donn\u00e9es en temps r\u00e9el, ouvrant la voie \u00e0 une surveillance \u00e0 distance ou \u00e0 des analyses bas\u00e9es sur le cloud.<\/li><li style=\"margin-bottom: 0px; padding-top: 6px; border-color: var(--loobek-border); line-height: 20px; list-style: inside none disc;\"><span style=\"border-color: var(--loobek-border); font-family: var(--loobek-button-font); font-weight: var(--loobek-button-font-weight);\">Une modularit\u00e9 extr\u00eame<\/span>\u00a0: Que ce soit pour un projet \u00e9ducatif, une exp\u00e9rimentation de laboratoire ou un prototype de dispositif de sant\u00e9, le syst\u00e8me peut \u00eatre adapt\u00e9 et am\u00e9lior\u00e9 en fonction des besoins.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-532936e elementor-widget elementor-widget-text-editor\" data-id=\"532936e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"margin-bottom: 30px; border-color: var(--loobek-border); font-family: 'Plus Jakarta Sans'; font-weight: var(--loobek-heading-font-weight); font-size: var(--loobek-h2-font-size); line-height: var(--loobek-h2-line-height); background-color: transparent;\">L\u2019architecture du dispositif : du capteur au cloud<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60ea779 elementor-widget elementor-widget-text-editor\" data-id=\"60ea779\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"entry-image-header\" style=\"padding-bottom: 30px; border-color: var(--loobek-border); display: grid; grid-template-columns: 100%; gap: 50px 0px; color: #000000; font-family: 'Plus Jakarta Sans'; font-size: 14px;\">\n<header class=\"entry-header\" style=\"border-color: var(--loobek-border); display: grid; gap: 20px; order: 10; width: 1005.75px; justify-self: center;\">\n<div class=\"cats-link\" style=\"border-color: var(--loobek-border); display: flex; flex-wrap: wrap; gap: 2px;\">\n<ul class=\"post-categories\" style=\"margin-bottom: 0px; padding: 0px; border-color: var(--loobek-border); display: flex; flex-wrap: wrap; gap: 2px;\">\n<li style=\"margin-bottom: 0px; border-color: var(--loobek-border); line-height: 20px; list-style: none;\"><a style=\"padding-right: 5px; padding-left: 5px; border-color: var(--loobek-button-border); background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; transition-duration: 150ms; transition-timing-function: ease; transition-property: all; color: var(--loobek-button-color); line-height: 20px; font-size: 11px; display: block; border-radius: 5px;\" href=\"https:\/\/monraspberry.com\/category\/news\/\" rel=\"category tag\">News<\/a><\/li>\n<\/ul>\n<\/div>\n<\/header><div class=\"entry-format nav-middle\" style=\"border-color: var(--loobek-border);\"><figure class=\"thumbnail\" style=\"border-color: var(--loobek-border); border-radius: 10px; position: relative; z-index: 2; overflow: hidden;\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" class=\"thumbnail-blog wp-post-image\" style=\"border-width: 0px; border-style: initial; vertical-align: top; transition: 300ms; width: 1005.75px;\" title=\"Mesurer le signal cardiographique avec un dispositif bas\u00e9 sur Raspberry Pi Pico W 5\" src=\"https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W-1300x731.png\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" srcset=\"https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W-1300x731.png 1300w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W-300x169.png 300w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W-1024x576.png 1024w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W-768x432.png 768w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W-340x191.png 340w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W-600x338.png 600w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W-1536x864.png 1536w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W-800x450.png 800w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W-1000x563.png 1000w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W.png 1920w\" alt=\"Mesurer le signal cardiographique avec un dispositif base sur Raspberry Pi Pico W\" width=\"1300\" height=\"731\"><\/figure><figure class=\"thumbnail\" style=\"border-color: var(--loobek-border); border-radius: 10px; position: relative; z-index: 2; overflow: hidden;\"><span style=\"background-color: transparent; color: inherit; font-family: inherit; font-size: inherit;\">Dans un monde o\u00f9 la technologie se met au service de la sant\u00e9, un nouveau dispositif r\u00e9volutionnaire permet de mesurer des signaux cardiographiques avec une pr\u00e9cision \u00e9tonnante \u2013 et tout cela gr\u00e2ce \u00e0 la puissance du Raspberry Pi Pico W. Ce projet innovant combine \u00e9lectronique, programmation embarqu\u00e9e et biom\u00e9trie pour offrir une solution accessible et modulable \u00e0 la fois pour la recherche, l\u2019\u00e9ducation et m\u00eame pour des applications de sant\u00e9 connect\u00e9e.<\/span><\/figure><\/div><\/div><div class=\"entry-content\" style=\"border-color: var(--loobek-border); counter-reset: footnotes 0; color: #000000; font-family: 'Plus Jakarta Sans'; font-size: 14px;\"><div class=\"content-wrapper\" style=\"border-color: var(--loobek-border); line-height: 1.8; font-size: var(--loobek-h6-font-size);\">\n<h2 class=\"wp-block-heading\" style=\"margin-bottom: 30px; border-color: var(--loobek-border); font-family: var(--loobek-heading-font); font-weight: var(--loobek-heading-font-weight); letter-spacing: var(--loobek-heading-letter-spacing); color: var(--loobek-text-bold-color); font-size: var(--loobek-h2-font-size); line-height: var(--loobek-h2-line-height); background-color: transparent;\">Un concept audacieux au croisement de la sant\u00e9 et de la technologie<\/h2>\n<p style=\"margin-bottom: 20px; border-color: var(--loobek-border);\">Imaginez un appareil capable d\u2019enregistrer et d\u2019analyser en temps r\u00e9el le rythme cardiaque et d\u2019autres signaux \u00e9lectrophysiologiques, le tout dans un format compact et \u00e0 moindre co\u00fbt. Le dispositif pr\u00e9sent\u00e9 ici se base sur le Raspberry Pi Pico W, un microcontr\u00f4leur ultra performant dot\u00e9 de capacit\u00e9s Wi-Fi, permettant de transmettre instantan\u00e9ment les donn\u00e9es collect\u00e9es \u00e0 une interface de visualisation ou \u00e0 un cloud m\u00e9dical.<\/p>\n<p style=\"margin-bottom: 20px; border-color: var(--loobek-border);\">Ce syst\u00e8me se distingue par :<\/p>\n<ul class=\"wp-block-list\" style=\"margin-bottom: 20px; padding-left: 0px; border-color: var(--loobek-border);\">\n<li style=\"margin-bottom: 0px; padding-bottom: 6px; border-color: var(--loobek-border); line-height: 20px; list-style: inside none disc;\"><span style=\"border-color: var(--loobek-border); font-family: var(--loobek-button-font); font-weight: var(--loobek-button-font-weight);\">La simplicit\u00e9 de l\u2019architecture<\/span>&nbsp;: Un Raspberry Pi Pico W sert de c\u0153ur de traitement, associ\u00e9 \u00e0 des capteurs ECG (\u00e9lectrocardiogramme) sp\u00e9cialement calibr\u00e9s pour capter les signaux faibles du c\u0153ur.<\/li>\n<li style=\"margin-bottom: 0px; padding-top: 6px; padding-bottom: 6px; border-color: var(--loobek-border); line-height: 20px; list-style: inside none disc;\"><span style=\"border-color: var(--loobek-border); font-family: var(--loobek-button-font); font-weight: var(--loobek-button-font-weight);\">Une connectivit\u00e9 sans fil<\/span>&nbsp;: Gr\u00e2ce \u00e0 son module Wi-Fi int\u00e9gr\u00e9, le Pico W transmet les donn\u00e9es en temps r\u00e9el, ouvrant la voie \u00e0 une surveillance \u00e0 distance ou \u00e0 des analyses bas\u00e9es sur le cloud.<\/li>\n<li style=\"margin-bottom: 0px; padding-top: 6px; border-color: var(--loobek-border); line-height: 20px; list-style: inside none disc; background-color: transparent;\"><span style=\"border-color: var(--loobek-border); font-family: var(--loobek-button-font); font-weight: var(--loobek-button-font-weight);\">Une modularit\u00e9 extr\u00eame<\/span>&nbsp;: Que ce soit pour un projet \u00e9ducatif, une exp\u00e9rimentation de laboratoire ou un prototype de dispositif de sant\u00e9, le syst\u00e8me peut \u00eatre adapt\u00e9 et am\u00e9lior\u00e9 en fonction des besoins.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\" style=\"margin-bottom: 20px; border-color: var(--loobek-border);\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-25482 entered lazyloaded\" style=\"border-width: 0px; border-style: initial; vertical-align: bottom;\" title=\"Mesurer le signal cardiographique avec un dispositif bas\u00e9 sur Raspberry Pi Pico W 6\" src=\"https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3.png\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3.png 1024w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-300x135.png 300w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-768x346.png 768w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-340x153.png 340w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-600x270.png 600w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-800x360.png 800w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-1000x450.png 1000w\" alt=\"image 3\" width=\"1024\" height=\"461\" data-lazy-srcset=\"https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3.png 1024w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-300x135.png 300w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-768x346.png 768w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-340x153.png 340w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-600x270.png 600w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-800x360.png 800w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3-1000x450.png 1000w\" data-lazy-sizes=\"(max-width: 1024px) 100vw, 1024px\" data-lazy-src=\"https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-3.png\" data-ll-status=\"loaded\"><\/figure>\n<h2 class=\"wp-block-heading\" style=\"margin-bottom: 30px; border-color: var(--loobek-border); font-family: var(--loobek-heading-font); font-weight: var(--loobek-heading-font-weight); letter-spacing: var(--loobek-heading-letter-spacing); color: var(--loobek-text-bold-color); font-size: var(--loobek-h2-font-size); line-height: var(--loobek-h2-line-height); background-color: transparent;\">L\u2019architecture du dispositif : du capteur au cloud<\/h2>\n<figure class=\"wp-block-image size-full\" style=\"margin-bottom: 20px; border-color: var(--loobek-border);\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-25483 entered lazyloaded\" style=\"border-width: 0px; border-style: initial; vertical-align: bottom;\" title=\"Mesurer le signal cardiographique avec un dispositif bas\u00e9 sur Raspberry Pi Pico W 7\" src=\"https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4.png\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4.png 1024w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-300x225.png 300w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-768x576.png 768w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-340x255.png 340w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-600x450.png 600w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-800x600.png 800w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-1000x750.png 1000w\" alt=\"image 4\" width=\"1024\" height=\"768\" data-lazy-srcset=\"https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4.png 1024w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-300x225.png 300w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-768x576.png 768w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-340x255.png 340w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-600x450.png 600w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-800x600.png 800w, https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4-1000x750.png 1000w\" data-lazy-sizes=\"(max-width: 1024px) 100vw, 1024px\" data-lazy-src=\"https:\/\/0b239dc0.delivery.rocketcdn.me\/wp-content\/uploads\/2025\/02\/image-4.png\" data-ll-status=\"loaded\"><\/figure>\n<h3 class=\"wp-block-heading\" style=\"margin-bottom: 22px; border-color: var(--loobek-border); font-family: var(--loobek-heading-font); font-weight: var(--loobek-heading-font-weight); letter-spacing: var(--loobek-heading-letter-spacing); color: var(--loobek-text-bold-color); font-size: var(--loobek-h3-font-size); line-height: var(--loobek-h3-line-height);\">1. Le c\u0153ur du syst\u00e8me : Raspberry Pi Pico W<\/h3>\n<p style=\"margin-bottom: 20px; border-color: var(--loobek-border);\">Au centre du dispositif, le Raspberry Pi Pico W offre un compromis id\u00e9al entre performance et faible consommation \u00e9nerg\u00e9tique. Sa connectivit\u00e9 Wi-Fi permet de cr\u00e9er un r\u00e9seau local ou de se connecter \u00e0 Internet pour envoyer les donn\u00e9es collect\u00e9es. Gr\u00e2ce \u00e0 sa programmation en MicroPython, il est accessible aux d\u00e9butants comme aux experts.<\/p>\n<h3 class=\"wp-block-heading\" style=\"margin-bottom: 22px; border-color: var(--loobek-border); font-family: var(--loobek-heading-font); font-weight: var(--loobek-heading-font-weight); letter-spacing: var(--loobek-heading-letter-spacing); color: var(--loobek-text-bold-color); font-size: var(--loobek-h3-font-size); line-height: var(--loobek-h3-line-height);\">2. Les capteurs ECG<\/h3>\n<p style=\"margin-bottom: 20px; border-color: var(--loobek-border);\">Pour mesurer l\u2019activit\u00e9 cardiaque, le dispositif int\u00e8gre des capteurs ECG de haute sensibilit\u00e9. Ces capteurs, positionn\u00e9s strat\u00e9giquement sur le corps, d\u00e9tectent les impulsions \u00e9lectriques g\u00e9n\u00e9r\u00e9es par le c\u0153ur. Les signaux analogiques sont ensuite convertis en donn\u00e9es num\u00e9riques via un convertisseur analogique-num\u00e9rique (ADC) int\u00e9gr\u00e9 au Pico W.<\/p>\n<h3 class=\"wp-block-heading\" style=\"margin-bottom: 22px; border-color: var(--loobek-border); font-family: var(--loobek-heading-font); font-weight: var(--loobek-heading-font-weight); letter-spacing: var(--loobek-heading-letter-spacing); color: var(--loobek-text-bold-color); font-size: var(--loobek-h3-font-size); line-height: var(--loobek-h3-line-height);\">3. Traitement et analyse des donn\u00e9es<\/h3>\n<p style=\"margin-bottom: 20px; border-color: var(--loobek-border);\">Une fois les signaux capt\u00e9s, le Raspberry Pi Pico W les traite en temps r\u00e9el. Des algorithmes de filtrage et de d\u00e9tection de pics permettent d\u2019extraire des param\u00e8tres essentiels tels que le rythme cardiaque, la variabilit\u00e9 et d\u2019autres indicateurs de sant\u00e9. Ces donn\u00e9es peuvent \u00eatre affich\u00e9es localement sur un \u00e9cran ou transmises via Wi-Fi \u00e0 une application mobile ou une plateforme web.<\/p>\n<h3 class=\"wp-block-heading\" style=\"margin-bottom: 22px; border-color: var(--loobek-border); font-family: var(--loobek-heading-font); font-weight: var(--loobek-heading-font-weight); letter-spacing: var(--loobek-heading-letter-spacing); color: var(--loobek-text-bold-color); font-size: var(--loobek-h3-font-size); line-height: var(--loobek-h3-line-height);\">4. Visualisation et stockage<\/h3>\n<p style=\"margin-bottom: 20px; border-color: var(--loobek-border);\">L\u2019un des points forts du syst\u00e8me r\u00e9side dans sa capacit\u00e9 \u00e0 transmettre les donn\u00e9es vers le cloud. Les m\u00e9decins ou chercheurs peuvent ainsi consulter les r\u00e9sultats en temps r\u00e9el via une interface web intuitive, permettant d\u2019identifier rapidement toute anomalie dans le rythme cardiaque. De plus, le stockage dans le cloud offre la possibilit\u00e9 d\u2019analyser des tendances sur le long terme et d\u2019optimiser la prise en charge m\u00e9dicale.<\/p>\n<h2 class=\"wp-block-heading\" style=\"margin-bottom: 30px; border-color: var(--loobek-border); font-family: var(--loobek-heading-font); font-weight: var(--loobek-heading-font-weight); letter-spacing: var(--loobek-heading-letter-spacing); color: var(--loobek-text-bold-color); font-size: var(--loobek-h2-font-size); line-height: var(--loobek-h2-line-height);\">D\u00e9fis techniques et innovations<\/h2>\n<h3 class=\"wp-block-heading\" style=\"margin-bottom: 22px; border-color: var(--loobek-border); font-family: var(--loobek-heading-font); font-weight: var(--loobek-heading-font-weight); letter-spacing: var(--loobek-heading-letter-spacing); color: var(--loobek-text-bold-color); font-size: var(--loobek-h3-font-size); line-height: var(--loobek-h3-line-height);\">Optimisation du signal<\/h3>\n<p style=\"margin-bottom: 20px; border-color: var(--loobek-border);\">L\u2019un des d\u00e9fis majeurs de ce projet a \u00e9t\u00e9 de r\u00e9duire le bruit \u00e9lectromagn\u00e9tique pour obtenir des mesures pr\u00e9cises. Pour ce faire, plusieurs techniques ont \u00e9t\u00e9 mises en \u0153uvre :<\/p>\n<ul class=\"wp-block-list\" style=\"margin-bottom: 20px; padding-left: 0px; border-color: var(--loobek-border);\">\n<li style=\"margin-bottom: 0px; padding-bottom: 6px; border-color: var(--loobek-border); line-height: 20px; list-style: inside none disc;\"><span style=\"border-color: var(--loobek-border); font-family: var(--loobek-button-font); font-weight: var(--loobek-button-font-weight);\">Filtrage analogique<\/span>&nbsp;en amont pour att\u00e9nuer les interf\u00e9rences.<\/li>\n<li style=\"margin-bottom: 0px; padding-top: 6px; padding-bottom: 6px; border-color: var(--loobek-border); line-height: 20px; list-style: inside none disc;\"><span style=\"border-color: var(--loobek-border); font-family: var(--loobek-button-font); font-weight: var(--loobek-button-font-weight);\">Traitement num\u00e9rique<\/span>&nbsp;avanc\u00e9 pour isoler le signal cardiographique des perturbations.<\/li>\n<li style=\"margin-bottom: 0px; padding-top: 6px; border-color: var(--loobek-border); line-height: 20px; list-style: inside none disc;\"><span style=\"border-color: var(--loobek-border); font-family: var(--loobek-button-font); font-weight: var(--loobek-button-font-weight);\">Calibration fine<\/span>&nbsp;des capteurs pour s\u2019assurer que chaque impulsion soit correctement capt\u00e9e et interpr\u00e9t\u00e9e.<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\" style=\"margin-bottom: 22px; border-color: var(--loobek-border); font-family: var(--loobek-heading-font); font-weight: var(--loobek-heading-font-weight); letter-spacing: var(--loobek-heading-letter-spacing); color: var(--loobek-text-bold-color); font-size: var(--loobek-h3-font-size); line-height: var(--loobek-h3-line-height);\">Connectivit\u00e9 et s\u00e9curit\u00e9<\/h3>\n<p style=\"margin-bottom: 20px; border-color: var(--loobek-border);\">Avec la transmission des donn\u00e9es m\u00e9dicales, la s\u00e9curit\u00e9 est primordiale. Le Raspberry Pi Pico W utilise des protocoles de chiffrement pour garantir que les informations personnelles restent confidentielles, respectant ainsi les normes en vigueur dans le domaine de la sant\u00e9.<\/p>\n<h3 class=\"wp-block-heading\" style=\"margin-bottom: 22px; border-color: var(--loobek-border); font-family: var(--loobek-heading-font); font-weight: var(--loobek-heading-font-weight); letter-spacing: var(--loobek-heading-letter-spacing); color: var(--loobek-text-bold-color); font-size: var(--loobek-h3-font-size); line-height: var(--loobek-h3-line-height);\">Accessibilit\u00e9 et personnalisation<\/h3>\n<p style=\"margin-bottom: 20px; border-color: var(--loobek-border);\">Ce dispositif a \u00e9t\u00e9 con\u00e7u pour \u00eatre facilement reproduit et adapt\u00e9. Gr\u00e2ce \u00e0 une documentation d\u00e9taill\u00e9e, des sch\u00e9mas \u00e9lectroniques et des exemples de code disponibles en open source, les enseignants, \u00e9tudiants et makers peuvent se lancer dans la fabrication de leur propre syst\u00e8me de mesure cardiographique. La possibilit\u00e9 d\u2019ajouter des modules suppl\u00e9mentaires (comme des capteurs de SpO\u2082 ou de temp\u00e9rature) offre une grande flexibilit\u00e9 pour d\u00e9velopper des solutions de monitoring complet de la sant\u00e9<\/p>\n<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Dans un monde o\u00f9 la technologie se met au service de la sant\u00e9, un nouveau dispositif r\u00e9volutionnaire permet de mesurer des signaux cardiographiques avec une&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3310,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[16,17,18,19,20,21,22,23],"tags":[],"class_list":["post-131","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-audio-electronics","category-camera-drone","category-cell-phones","category-daily-deals","category-ipad-tablets","category-smart-home","category-tv-audio","category-wearable-tech"],"jetpack_featured_media_url":"https:\/\/thiesinnovationcenter.sn\/wp-content\/uploads\/2023\/11\/Mesurer-le-signal-cardiographique-avec-un-dispositif-base-sur-Raspberry-Pi-Pico-W.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/thiesinnovationcenter.sn\/index.php?rest_route=\/wp\/v2\/posts\/131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thiesinnovationcenter.sn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thiesinnovationcenter.sn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thiesinnovationcenter.sn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thiesinnovationcenter.sn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131"}],"version-history":[{"count":7,"href":"https:\/\/thiesinnovationcenter.sn\/index.php?rest_route=\/wp\/v2\/posts\/131\/revisions"}],"predecessor-version":[{"id":3316,"href":"https:\/\/thiesinnovationcenter.sn\/index.php?rest_route=\/wp\/v2\/posts\/131\/revisions\/3316"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thiesinnovationcenter.sn\/index.php?rest_route=\/wp\/v2\/media\/3310"}],"wp:attachment":[{"href":"https:\/\/thiesinnovationcenter.sn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thiesinnovationcenter.sn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thiesinnovationcenter.sn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}