{"id":14,"date":"2025-10-15T22:00:24","date_gmt":"2025-10-15T22:00:24","guid":{"rendered":"https:\/\/www.sae512.adkynet.fr\/?page_id=14"},"modified":"2025-10-23T15:40:13","modified_gmt":"2025-10-23T15:40:13","slug":"methodologie","status":"publish","type":"page","link":"https:\/\/www.sae512.adkynet.fr\/index.php\/methodologie\/","title":{"rendered":"M\u00e9thodologie"},"content":{"rendered":"<p><main><br \/>\n        <!-- Banni\u00e8re de page --><\/p>\n<section class=\"page-header\">\n<div class=\"container\">\n<h2>M\u00e9thodologie &#038; Technologies<\/h2>\n<p>Notre approche et les outils mis en \u0153uvre<\/p>\n<\/div>\n<\/section>\n<p>        <!-- Section approche m\u00e9thodologique --><\/p>\n<section class=\"content-section\">\n<div class=\"container\">\n<article>\n<header>\n<h3>Approche m\u00e9thodologique<\/h3>\n<\/header>\n<p>                        Notre d\u00e9marche s&rsquo;articule autour d&rsquo;une approche it\u00e9rative et collaborative,<br \/>\n                        permettant d&rsquo;adapter notre travail aux retours de notre client \u00e9valuateur<br \/>\n                        et aux contraintes techniques rencontr\u00e9es.<\/p>\n<div class=\"methodology-steps\">\n<div class=\"method-step\">\n<div class=\"step-number\">Phase 1<\/div>\n<h4>\u00c9tude et prise en main<\/h4>\n<p>Familiarisation avec le mat\u00e9riel radar 24 GHz, \u00e9tude de la documentation<br \/>\n                                technique, compr\u00e9hension des protocoles de communication (s\u00e9rie, BLE, MQTT).<\/p>\n<\/div>\n<div class=\"method-step\">\n<div class=\"step-number\">Phase 2<\/div>\n<h4>Configuration et calibration<\/h4>\n<p>Mise en place du syst\u00e8me radar, calibration des param\u00e8tres d&rsquo;\u00e9mission\/r\u00e9ception,<br \/>\n                                tests initiaux de d\u00e9tection. \u00c9tablissement des premiers protocoles de communication.<\/p>\n<\/div>\n<div class=\"method-step\">\n<div class=\"step-number\">Phase 3<\/div>\n<h4>D\u00e9veloppement logiciel<\/h4>\n<p>Cr\u00e9ation des scripts de r\u00e9cup\u00e9ration et traitement des donn\u00e9es, mise en place<br \/>\n                                du serveur MQTT local, d\u00e9veloppement des interfaces de communication.<\/p>\n<\/div>\n<div class=\"method-step\">\n<div class=\"step-number\">Phase 4<\/div>\n<h4>Tests et optimisation<\/h4>\n<p>Batterie de tests exhaustive en variant les param\u00e8tres : distances, orientations,<br \/>\n                                types de mouvement. Analyse des r\u00e9sultats et optimisation des algorithmes.<\/p>\n<\/div>\n<div class=\"method-step\">\n<div class=\"step-number\">Phase 5<\/div>\n<h4>Comparaison et analyse<\/h4>\n<p>Comparaison avec le sensing UWB, analyse des avantages et limites de chaque<br \/>\n                                technologie selon les sc\u00e9narios d&rsquo;usage.<\/p>\n<\/div>\n<div class=\"method-step\">\n<div class=\"step-number\">Phase 6<\/div>\n<h4>Documentation et pr\u00e9sentation<\/h4>\n<p>R\u00e9daction de la documentation compl\u00e8te, cr\u00e9ation du site web, production de<br \/>\n                                la vid\u00e9o de d\u00e9monstration, pr\u00e9paration des soutenances.<\/p>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/section>\n<p>        <!-- Section technologies --><\/p>\n<section class=\"content-section alternate\">\n<div class=\"container\">\n<article>\n<header>\n<h3>Technologies radar<\/h3>\n<\/header>\n<div class=\"tech-details\">\n<div class=\"tech-detail-card\">\n<h4>Radar 24 GHz<\/h4>\n<p>Le radar \u00e0 24 GHz utilise des ondes millim\u00e9triques pour d\u00e9tecter les mouvements<br \/>\n                                et la pr\u00e9sence. Cette fr\u00e9quence offre un bon compromis entre port\u00e9e de d\u00e9tection,<br \/>\n                                r\u00e9solution et p\u00e9n\u00e9tration \u00e0 travers certains mat\u00e9riaux.<\/p>\n<ul>\n<li><strong>Avantages :<\/strong> D\u00e9tection pr\u00e9cise, insensible \u00e0 la lumi\u00e8re, respect de la vie priv\u00e9e<\/li>\n<li><strong>Applications :<\/strong> D\u00e9tection de pr\u00e9sence, monitoring d&rsquo;activit\u00e9, sant\u00e9 connect\u00e9e<\/li>\n<li><strong>Port\u00e9e :<\/strong> Variable selon la configuration (quelques m\u00e8tres \u00e0 plusieurs dizaines de m\u00e8tres)<\/li>\n<\/ul>\n<\/div>\n<div class=\"tech-detail-card\">\n<h4>UWB (Ultra-Wideband)<\/h4>\n<p>L&rsquo;UWB est une technologie de communication et de localisation sans fil utilisant<br \/>\n                                une tr\u00e8s large bande de fr\u00e9quences. Nous comparerons ses performances avec notre<br \/>\n                                syst\u00e8me radar 24 GHz.<\/p>\n<ul>\n<li><strong>Avantages :<\/strong> Tr\u00e8s haute pr\u00e9cision de localisation, faible consommation<\/li>\n<li><strong>Comparaison :<\/strong> Analyse des cas d&rsquo;usage optimaux pour chaque technologie<\/li>\n<li><strong>Compl\u00e9mentarit\u00e9 :<\/strong> \u00c9valuation des possibilit\u00e9s de syst\u00e8mes hybrides<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/section>\n<p>        <!-- Section communication et protocoles --><\/p>\n<section class=\"content-section\">\n<div class=\"container\">\n<article>\n<header>\n<h3>Protocoles de communication<\/h3>\n<\/header>\n<div class=\"protocols-grid\">\n<div class=\"protocol-card\">\n<div class=\"protocol-icon\">\ud83d\udd0c<\/div>\n<h4>Communication s\u00e9rie<\/h4>\n<p>Liaison filaire Tx\/Rx \u00e0 115 200 bit\/s pour la communication directe<br \/>\n                                entre le radar et le syst\u00e8me de traitement.<\/p>\n<ul>\n<li>Configuration : 115 200 bauds<\/li>\n<li>Mode : \u00c9mission\/R\u00e9ception<\/li>\n<li>Fiabilit\u00e9 \u00e9lev\u00e9e<\/li>\n<\/ul>\n<\/div>\n<div class=\"protocol-card\">\n<div class=\"protocol-icon\">\ud83d\udce1<\/div>\n<h4>BLE (Bluetooth Low Energy)<\/h4>\n<p>Communication sans fil basse consommation pour le second \u00e9quipement<br \/>\n                                et les interactions avec smartphone.<\/p>\n<ul>\n<li>Basse consommation \u00e9nerg\u00e9tique<\/li>\n<li>Port\u00e9e : jusqu&rsquo;\u00e0 100m (en champ libre)<\/li>\n<li>Compatible smartphones et PC<\/li>\n<\/ul>\n<\/div>\n<div class=\"protocol-card\">\n<div class=\"protocol-icon\">\ud83d\udcac<\/div>\n<h4>MQTT<\/h4>\n<p>Protocole de messagerie IoT l\u00e9ger et efficace pour la transmission<br \/>\n                                des donn\u00e9es vers le serveur.<\/p>\n<ul>\n<li>Phase 1 : Serveur MQTT local<\/li>\n<li>Phase 2 : Migration vers LOCURA<\/li>\n<li>Architecture publish\/subscribe<\/li>\n<\/ul>\n<\/div>\n<div class=\"protocol-card\">\n<div class=\"protocol-icon\">\ud83d\udda5\ufe0f<\/div>\n<h4>Interfaces utilisateur<\/h4>\n<p>D\u00e9veloppement d&rsquo;interfaces pour smartphone, PC et navigation web<br \/>\n                                pour visualiser et contr\u00f4ler le syst\u00e8me.<\/p>\n<ul>\n<li>Application mobile (Android\/iOS)<\/li>\n<li>Interface web responsive<\/li>\n<li>Logiciel PC pour analyse avanc\u00e9e<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/section>\n<p>        <!-- Section gestion de projet --><\/p>\n<section class=\"screenshots-section content-section\">\n<div class=\"container\">\n<header>\n<h3>Outils et suivi du projet<\/h3>\n<p>Extraits du board Trello et de la planification (Gantt) utilis\u00e9s pour organiser le travail.<\/p>\n<\/header>\n<div class=\"screenshots-grid\">\n<figure class=\"screenshot-figure\">\n                    <a href=\"images\/trello-full.png\" class=\"screenshot-link\" data-full=\"images\/trello-full.png\"><br \/>\n                    <img decoding=\"async\" src=\"images\/trello.png\" alt=\"Extrait du board Trello montrant les colonnes et tickets\" class=\"screenshot-img\"><br \/>\n                    <\/a><figcaption>Board Trello \u2014 gestion des t\u00e2ches et sprints<\/figcaption><\/figure>\n<figure class=\"screenshot-figure\">\n                    <a href=\"images\/gantt-full.png\" class=\"screenshot-link\" data-full=\"images\/gantt-full.png\"><br \/>\n                    <img decoding=\"async\" src=\"images\/gantt.png\" alt=\"Extrait du planning Gantt du projet\" class=\"screenshot-img\"><br \/>\n                    <\/a><figcaption>Diagramme de Gantt \u2014 planification et jalons<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<p>        <!-- Section infrastructure --><\/p>\n<section class=\"content-section alternate\">\n<div class=\"container\">\n<article>\n<header>\n<h3>Infrastructure technique<\/h3>\n<\/header>\n<div class=\"infrastructure-diagram\">\n<div class=\"infra-layer\">\n<h4>Couche mat\u00e9rielle<\/h4>\n<div class=\"infra-items\">\n<div class=\"infra-item\">Radar 24 GHz<\/div>\n<div class=\"infra-item\">Module BLE<\/div>\n<div class=\"infra-item\">Raspberry Pi<\/div>\n<\/div>\n<\/div>\n<div class=\"infra-layer\">\n<h4>Couche communication<\/h4>\n<div class=\"infra-items\">\n<div class=\"infra-item\">S\u00e9rie 115200 bps<\/div>\n<div class=\"infra-item\">Bluetooth LE<\/div>\n<div class=\"infra-item\">WiFi\/Ethernet<\/div>\n<\/div>\n<\/div>\n<div class=\"infra-layer\">\n<h4>Couche logicielle<\/h4>\n<div class=\"infra-items\">\n<div class=\"infra-item\">Scripts de traitement<\/div>\n<div class=\"infra-item\">Serveur MQTT<\/div>\n<div class=\"infra-item\">Interfaces utilisateur<\/div>\n<\/div>\n<\/div>\n<div class=\"infra-layer\">\n<h4>Couche plateforme<\/h4>\n<div class=\"infra-items\">\n<div class=\"infra-item\">MQTT Local<\/div>\n<div class=\"infra-item\">Plateforme LOCURA<\/div>\n<div class=\"infra-item\">Base de donn\u00e9es<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/section>\n<p>        <!-- Section tests --><\/p>\n<section class=\"content-section\">\n<div class=\"container\">\n<article>\n<header>\n<h3>Protocole de tests<\/h3>\n<\/header>\n<p>                        Nous mettons en place une batterie de tests exhaustive pour \u00e9valuer les performances<br \/>\n                        du syst\u00e8me radar dans diff\u00e9rentes conditions d&rsquo;utilisation.<\/p>\n<div class=\"tests-categories\">\n<div class=\"test-category\">\n<h4>\ud83d\udccf Tests de distance<\/h4>\n<ul>\n<li>Port\u00e9e minimale de d\u00e9tection<\/li>\n<li>Port\u00e9e maximale fiable<\/li>\n<li>Pr\u00e9cision selon la distance<\/li>\n<li>Zones aveugles \u00e9ventuelles<\/li>\n<\/ul>\n<\/div>\n<div class=\"test-category\">\n<h4>\ud83d\udd04 Tests d&rsquo;orientation<\/h4>\n<ul>\n<li>Angle de d\u00e9tection horizontal<\/li>\n<li>Angle de d\u00e9tection vertical<\/li>\n<li>Impact de l&rsquo;orientation du capteur<\/li>\n<li>Zones de couverture optimales<\/li>\n<\/ul>\n<\/div>\n<div class=\"test-category\">\n<h4>\ud83c\udfc3 Tests de mouvement<\/h4>\n<ul>\n<li>D\u00e9tection de mouvements rapides<\/li>\n<li>D\u00e9tection de mouvements lents<\/li>\n<li>D\u00e9tection de mouvements r\u00e9p\u00e9t\u00e9s<\/li>\n<li>Distinction entre plusieurs personnes<\/li>\n<\/ul>\n<\/div>\n<div class=\"test-category\">\n<h4>\u2699\ufe0f Tests de configuration<\/h4>\n<ul>\n<li>Variation du gain de l&rsquo;onde<\/li>\n<li>Filtrage du bruit ambiant<\/li>\n<li>Optimisation des param\u00e8tres<\/li>\n<li>Calibration selon l&rsquo;environnement<\/li>\n<\/ul>\n<\/div>\n<div class=\"test-category\">\n<h4>\ud83c\udfe0 Tests environnementaux<\/h4>\n<ul>\n<li>Influence des obstacles (murs, meubles)<\/li>\n<li>Impact des mat\u00e9riaux (bois, m\u00e9tal, tissu)<\/li>\n<li>Temp\u00e9rature et humidit\u00e9<\/li>\n<li>Interf\u00e9rences \u00e9lectromagn\u00e9tiques<\/li>\n<\/ul>\n<\/div>\n<div class=\"test-category\">\n<h4>\ud83d\udc93 Tests fonctionnels sp\u00e9cifiques<\/h4>\n<ul>\n<li>D\u00e9tection de pr\u00e9sence statique<\/li>\n<li>D\u00e9tection de chute<\/li>\n<li>Mesure de fr\u00e9quence cardiaque<\/li>\n<li>D\u00e9tection de respiration<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/section>\n<p>        <!-- Section outils --><\/p>\n<section class=\"content-section alternate\">\n<div class=\"container\">\n<article>\n<header>\n<h3>Outils de d\u00e9veloppement<\/h3>\n<\/header>\n<div class=\"tools-grid\">\n<div class=\"tool-card\">\n<h4>D\u00e9veloppement<\/h4>\n<ul>\n<li>Python (traitement des signaux)<\/li>\n<li>Arduino\/C++ (firmware)<\/li>\n<li>Node.js (serveur MQTT)<\/li>\n<li>HTML\/CSS\/JS (interfaces web)<\/li>\n<\/ul>\n<\/div>\n<div class=\"tool-card\">\n<h4>Traitement du signal<\/h4>\n<ul>\n<li>NumPy\/SciPy<\/li>\n<li>Matplotlib (visualisation)<\/li>\n<li>FFT (analyse fr\u00e9quentielle)<\/li>\n<li>Filtres num\u00e9riques<\/li>\n<\/ul>\n<\/div>\n<div class=\"tool-card\">\n<h4>Communication<\/h4>\n<ul>\n<li>Mosquitto (broker MQTT)<\/li>\n<li>PySerial (communication s\u00e9rie)<\/li>\n<li>Bluetooth libraries<\/li>\n<li>Plateforme LOCURA<\/li>\n<\/ul>\n<\/div>\n<div class=\"tool-card\">\n<h4>Tests et documentation<\/h4>\n<ul>\n<li>PyTest (tests unitaires)<\/li>\n<li>Git\/GitHub (versioning)<\/li>\n<li>Jupyter Notebooks<\/li>\n<li>LaTeX\/Markdown<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/section>\n<p>    <\/main><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e9thodologie &#038; Technologies Notre approche et les outils mis en \u0153uvre Approche m\u00e9thodologique Notre d\u00e9marche s&rsquo;articule autour d&rsquo;une approche it\u00e9rative et collaborative, permettant d&rsquo;adapter notre travail aux retours de notre client \u00e9valuateur et aux contraintes techniques rencontr\u00e9es. Phase 1 \u00c9tude et prise en main Familiarisation avec le mat\u00e9riel radar 24 GHz, \u00e9tude de la documentation [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-14","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.sae512.adkynet.fr\/index.php\/wp-json\/wp\/v2\/pages\/14","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sae512.adkynet.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sae512.adkynet.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sae512.adkynet.fr\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sae512.adkynet.fr\/index.php\/wp-json\/wp\/v2\/comments?post=14"}],"version-history":[{"count":4,"href":"https:\/\/www.sae512.adkynet.fr\/index.php\/wp-json\/wp\/v2\/pages\/14\/revisions"}],"predecessor-version":[{"id":121,"href":"https:\/\/www.sae512.adkynet.fr\/index.php\/wp-json\/wp\/v2\/pages\/14\/revisions\/121"}],"wp:attachment":[{"href":"https:\/\/www.sae512.adkynet.fr\/index.php\/wp-json\/wp\/v2\/media?parent=14"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}