

{"id":1026,"date":"2021-05-03T17:32:58","date_gmt":"2021-05-03T15:32:58","guid":{"rendered":"https:\/\/www-granit.irisa.fr\/?page_id=1026"},"modified":"2023-03-31T15:06:54","modified_gmt":"2023-03-31T13:06:54","slug":"lpwan-networks-amalo","status":"publish","type":"page","link":"https:\/\/www-granit.irisa.fr\/fr\/lpwan-networks-amalo\/","title":{"rendered":"R\u00e9seaux LPWAN (Amalo)"},"content":{"rendered":"<p>L&rsquo;objectif de la plateforme AMALO (AutonoMous energy hArvesting LOng-range) est de mesurer diverses informations avec plusieurs capteurs et de transmettre les donn\u00e9es collect\u00e9es en utilisant un transmetteur radio LoRa, tout en \u00e9tant aliment\u00e9 par un panneau solaire. Un sch\u00e9ma d\u2019un tel n\u0153ud est pr\u00e9sent\u00e9 sur les figures ci-dessous. Deux principales parties peuvent \u00eatre identifi\u00e9es&nbsp;: la partie de r\u00e9cup\u00e9ration d\u2019\u00e9nergie et la partie de traitement. Premi\u00e8rement, la partie de r\u00e9cup\u00e9ration d\u2019\u00e9nergie est constitu\u00e9e d\u2019une source d\u2019\u00e9nergie (i.e., panneau solaire), la puce pour la gestion de la r\u00e9cup\u00e9ration d\u2019\u00e9nergie, un moyen de stocker l\u2019\u00e9nergie (une super capacit\u00e9 et\/ou une batterie) et une puce permettant de mesurer le courant et la tension de la batterie. Deuxi\u00e8mement, la partie traitement consiste en un microcontr\u00f4leur (MCU) qui commande les capteurs et le module de communication radio.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1052 aligncenter\" src=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/AMALO_SchCarte-300x114.png\" alt=\"\" width=\"371\" height=\"141\" srcset=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/AMALO_SchCarte-300x114.png 300w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/AMALO_SchCarte-768x293.png 768w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/AMALO_SchCarte-150x57.png 150w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/AMALO_SchCarte.png 945w\" sizes=\"auto, (max-width: 371px) 100vw, 371px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1051 aligncenter\" src=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/AMALO_IMG_Carte-300x209.png\" alt=\"\" width=\"328\" height=\"228\" srcset=\"https:\/\/www-granit.irisa.fr\/files\/2021\/05\/AMALO_IMG_Carte-300x209.png 300w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/AMALO_IMG_Carte-768x534.png 768w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/AMALO_IMG_Carte-1024x713.png 1024w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/AMALO_IMG_Carte-150x104.png 150w, https:\/\/www-granit.irisa.fr\/files\/2021\/05\/AMALO_IMG_Carte.png 1269w\" sizes=\"auto, (max-width: 328px) 100vw, 328px\" \/><\/p>\n<p>Cette plateforme a \u00e9t\u00e9 d\u00e9velopp\u00e9e dans le cadre du projet PME P\u00f4le Images &amp; R\u00e9seaux Alamo et financ\u00e9 par Lannion Tregor Communaut\u00e9 et la R\u00e9gion Bretagne.<\/p>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www-granit.irisa.fr\/files\/2023\/03\/LOGO_LTC_GeneriqueFR_01-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www-granit.irisa.fr\/files\/2023\/03\/LOGO_LTC_GeneriqueFR_01-1024x342.jpg\" alt=\"\" class=\"wp-image-1309\" width=\"295\" height=\"99\" srcset=\"https:\/\/www-granit.irisa.fr\/files\/2023\/03\/LOGO_LTC_GeneriqueFR_01-1024x342.jpg 1024w, https:\/\/www-granit.irisa.fr\/files\/2023\/03\/LOGO_LTC_GeneriqueFR_01-300x100.jpg 300w, https:\/\/www-granit.irisa.fr\/files\/2023\/03\/LOGO_LTC_GeneriqueFR_01-768x257.jpg 768w, https:\/\/www-granit.irisa.fr\/files\/2023\/03\/LOGO_LTC_GeneriqueFR_01-1536x513.jpg 1536w, https:\/\/www-granit.irisa.fr\/files\/2023\/03\/LOGO_LTC_GeneriqueFR_01-2048x685.jpg 2048w, https:\/\/www-granit.irisa.fr\/files\/2023\/03\/LOGO_LTC_GeneriqueFR_01-150x50.jpg 150w\" sizes=\"auto, (max-width: 295px) 100vw, 295px\" \/><\/a><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www-granit.irisa.fr\/files\/2022\/07\/logo_region-1.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www-granit.irisa.fr\/files\/2022\/07\/logo_region-1.png\" alt=\"\" class=\"wp-image-1197\" width=\"94\" height=\"94\" srcset=\"https:\/\/www-granit.irisa.fr\/files\/2022\/07\/logo_region-1.png 225w, https:\/\/www-granit.irisa.fr\/files\/2022\/07\/logo_region-1-150x150.png 150w\" sizes=\"auto, (max-width: 94px) 100vw, 94px\" \/><\/a><\/figure><\/div>\n<\/div>\n<\/div>\n\n\n<p>Publication associ\u00e9e :<br>\n[1]&nbsp;M. Mabon, M. Gautier, B. Vrigneau, M. Le Gentil, O. Berder,&nbsp;<a href=\"https:\/\/hal.inria.fr\/hal-02184445\" target=\"_blank\" rel=\"noopener\">The Smaller the Better: Designing Solar Energy Harvesting Sensor Nodes for Long-Range Monitoring<\/a>,&nbsp;<i>Wireless Communications and Mobile Computing<\/i>, Hindawi Publishing Corporation, 2019.<\/p>","protected":false},"excerpt":{"rendered":"<p>L&rsquo;objectif de la plateforme AMALO (AutonoMous energy hArvesting LOng-range) est de mesurer diverses informations avec plusieurs capteurs et de transmettre les donn\u00e9es collect\u00e9es en utilisant un transmetteur radio LoRa, tout en \u00e9tant aliment\u00e9 par un panneau solaire. Un sch\u00e9ma d\u2019un tel n\u0153ud est pr\u00e9sent\u00e9 sur les figures ci-dessous. Deux principales\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/www-granit.irisa.fr\/fr\/lpwan-networks-amalo\/\">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-1026","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/pages\/1026","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=1026"}],"version-history":[{"count":8,"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/pages\/1026\/revisions"}],"predecessor-version":[{"id":1324,"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/pages\/1026\/revisions\/1324"}],"wp:attachment":[{"href":"https:\/\/www-granit.irisa.fr\/fr\/wp-json\/wp\/v2\/media?parent=1026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}