

{"id":115,"date":"2015-03-01T21:55:54","date_gmt":"2015-03-01T20:55:54","guid":{"rendered":"https:\/\/project.inria.fr\/granit\/?page_id=115"},"modified":"2022-07-05T18:02:09","modified_gmt":"2022-07-05T16:02:09","slug":"wireless-body-area-networks","status":"publish","type":"page","link":"https:\/\/www-granit.irisa.fr\/fr\/wireless-body-area-networks\/","title":{"rendered":"R\u00e9seaux corporels sans-fil (Zyggie)"},"content":{"rendered":"<p>Zyggie est une plateforme de capture de mouvement cr\u00e9\u00e9e dans le cadre du projet Labex Cominlabs <a href=\"https:\/\/project.inria.fr\/bowi\/zyggie-wbsn-platform\/\">Bowi<\/a>. Le syst\u00e8me est un r\u00e9seau de capteurs corporel sans-fil bas\u00e9 sur des Unit\u00e9 de Mesure Inertielles (UMI) pour adresser, par exemple, le domaine de la m\u00e9decine (troubles musculosquelettiques, r\u00e9habilitation fonctionnelle, &#8230;) ou encore le sport (cyclisme, \u00e9quitation, &#8230;).<\/p>\n<p>Le syst\u00e8me est compos\u00e9 de un ou plusieurs n\u0153uds communiquant en\u00a0Bluetooth\u00ae \u00e0 un smartphone ou une tablette Android. Un soin particulier a \u00e9t\u00e9 apport\u00e9 pour obtenir un syst\u00e8me int\u00e9gr\u00e9, l\u00e9ger et basse consommation pour pouvoir adresser un large panel d&rsquo;applications. Pour arriver \u00e0 ce r\u00e9sultat nous avons int\u00e9gr\u00e9 des composants de l&rsquo;\u00e9tat de l&rsquo;art comme un UMI permettant la fusion de donn\u00e9es (quaternion) ou une antenne c\u00e9ramique ayant une tr\u00e8s petite empreinte. De plus, un protocole de synchronisation temporelle a \u00e9t\u00e9 d\u00e9velopp\u00e9 pour partager une \u00e9chelle de temps commune dans le r\u00e9seau avec une pr\u00e9cision \u00e0 la microseconde.<\/p>\n<div id=\"attachment_1084\" style=\"width: 223px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/20181119_0010_01_lite.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1084\" class=\"wp-image-1084\" src=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/20181119_0010_01_lite-300x300.png\" alt=\"\" width=\"213\" height=\"213\" srcset=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/20181119_0010_01_lite-300x300.png 300w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/20181119_0010_01_lite-150x150.png 150w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/20181119_0010_01_lite.png 650w\" sizes=\"auto, (max-width: 213px) 100vw, 213px\" \/><\/a><p id=\"caption-attachment-1084\" class=\"wp-caption-text\">Zyggie Light<\/p><\/div>\n<div id=\"attachment_1068\" style=\"width: 262px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094557.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1068\" class=\"wp-image-1068 \" src=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094557-300x240.png\" alt=\"\" width=\"252\" height=\"202\" srcset=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094557-300x240.png 300w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094557-768x615.png 768w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094557-1024x820.png 1024w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094557-150x120.png 150w\" sizes=\"auto, (max-width: 252px) 100vw, 252px\" \/><\/a><p id=\"caption-attachment-1068\" class=\"wp-caption-text\">Zyggie Light avec carte m\u00e8re en boitier<\/p><\/div>\n<div id=\"attachment_1067\" style=\"width: 228px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094844_2.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1067\" class=\"wp-image-1067 \" src=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094844_2-300x297.png\" alt=\"\" width=\"218\" height=\"216\" srcset=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094844_2-300x297.png 300w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094844_2-150x150.png 150w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094844_2-768x761.png 768w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/IMG_20210414_094844_2-1024x1014.png 1024w\" sizes=\"auto, (max-width: 218px) 100vw, 218px\" \/><\/a><p id=\"caption-attachment-1067\" class=\"wp-caption-text\">Placement sur le corps<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>La carte \u00e9lectronique du n\u0153ud est caract\u00e9ris\u00e9e par les \u00e9l\u00e9ments suivants :<\/p>\n<ul>\n<li>Microcontr\u00f4leur Bluetooth\u00ae<\/li>\n<li>UMI Bosch BNO080<\/li>\n<li>M\u00e9moire flash 16Mbits<\/li>\n<li>Composant de mesure de consommation \u00e9nerg\u00e9tique<\/li>\n<li>USB type-C<\/li>\n<li>Batterie LiPo<\/li>\n<\/ul>\n<div id=\"attachment_1069\" style=\"width: 553px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/schema_fonctionnel_ZyggieLight_fr.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1069\" class=\"wp-image-1069\" src=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/schema_fonctionnel_ZyggieLight_fr-1024x422.png\" alt=\"\" width=\"543\" height=\"224\" srcset=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/schema_fonctionnel_ZyggieLight_fr-1024x422.png 1024w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/schema_fonctionnel_ZyggieLight_fr-300x124.png 300w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/schema_fonctionnel_ZyggieLight_fr-768x316.png 768w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/schema_fonctionnel_ZyggieLight_fr-150x62.png 150w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/schema_fonctionnel_ZyggieLight_fr.png 1532w\" sizes=\"auto, (max-width: 543px) 100vw, 543px\" \/><\/a><p id=\"caption-attachment-1069\" class=\"wp-caption-text\">Diagramme fonctionnel<\/p><\/div>\n<p><span style=\"font-family: 'Droid Sans';\">Du c\u00f4t\u00e9 de la tablette, une interface utilisateur compl\u00e8te a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour permettre l&rsquo;ajout de n\u0153uds dans le r\u00e9seau, la calibration et la visualisation des donn\u00e9es.<\/span><\/p>\n<div id=\"attachment_1074\" style=\"width: 387px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-174212_Zyggie-Light.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1074\" class=\"wp-image-1074\" src=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-174212_Zyggie-Light-1024x640.jpg\" alt=\"\" width=\"377\" height=\"236\" srcset=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-174212_Zyggie-Light-1024x640.jpg 1024w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-174212_Zyggie-Light-300x188.jpg 300w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-174212_Zyggie-Light-768x480.jpg 768w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-174212_Zyggie-Light-150x94.jpg 150w\" sizes=\"auto, (max-width: 377px) 100vw, 377px\" \/><\/a><p id=\"caption-attachment-1074\" class=\"wp-caption-text\">Application Android &#8211; Avatar 3D<\/p><\/div>\n<div id=\"attachment_1075\" style=\"width: 384px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-173145_Zyggie-Light.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1075\" class=\"wp-image-1075\" src=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-173145_Zyggie-Light-300x188.jpg\" alt=\"\" width=\"374\" height=\"234\" srcset=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-173145_Zyggie-Light-300x188.jpg 300w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-173145_Zyggie-Light-768x480.jpg 768w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-173145_Zyggie-Light-1024x640.jpg 1024w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/Screenshot_20210505-173145_Zyggie-Light-150x94.jpg 150w\" sizes=\"auto, (max-width: 374px) 100vw, 374px\" \/><\/a><p id=\"caption-attachment-1075\" class=\"wp-caption-text\">Application Android &#8211; Graphique de donn\u00e9es<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Publication associ\u00e9e :<\/p>\n<p>[1] A. Courtay, M. Le Gentil, O. Berder, A. Carer, P. Scalart, O. Sentieys,\u00a0<a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-01804927\">Zyggie: A Wireless Body Area Network platform for indoor positioning and motion tracking<\/a>,\u00a0<em>ISCAS 2018 &#8211; IEEE International Symposium on Circuits and Systems<\/em>, Mai 2018, Florence, Italie.<\/p>","protected":false},"excerpt":{"rendered":"<p>Zyggie est une plateforme de capture de mouvement cr\u00e9\u00e9e dans le cadre du projet Labex Cominlabs Bowi. Le syst\u00e8me est un r\u00e9seau de capteurs corporel sans-fil bas\u00e9 sur des Unit\u00e9 de Mesure Inertielles (UMI) pour adresser, par exemple, le domaine de la m\u00e9decine (troubles musculosquelettiques, r\u00e9habilitation fonctionnelle, &#8230;) ou encore\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/www-granit.irisa.fr\/fr\/wireless-body-area-networks\/\">Lire la suite<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":683,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-115","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/pages\/115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/users\/683"}],"replies":[{"embeddable":true,"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/comments?post=115"}],"version-history":[{"count":41,"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/pages\/115\/revisions"}],"predecessor-version":[{"id":1258,"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/pages\/115\/revisions\/1258"}],"wp:attachment":[{"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/media?parent=115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}