{"id":44718,"date":"2023-02-21T15:19:39","date_gmt":"2023-02-21T15:19:39","guid":{"rendered":"https:\/\/knowhow.distrelec.com\/?p=44718"},"modified":"2023-02-21T15:54:38","modified_gmt":"2023-02-21T15:54:38","slug":"limportance-de-la-technologie-lora-dans-les-usines-intelligentes-en-2023","status":"publish","type":"post","link":"https:\/\/knowhow.distrelec.com\/fr\/internet-des-objets-iot\/limportance-de-la-technologie-lora-dans-les-usines-intelligentes-en-2023\/","title":{"rendered":"L&rsquo;importance de la technologie LoRa dans les usines intelligentes en 2023"},"content":{"rendered":"\n<p>Avec le d\u00e9veloppement de l&rsquo;Internet des objets (IoT), de nombreuses technologies de communication sans fil telles que Bluetooth, WLAN et LoRa ont vu le jour. LoRa est un autre moyen de communication IoT. La technologie LoRa (abr\u00e9viation de \u00ab Long Range \u00bb, ou longue port\u00e9e en fran\u00e7ais) est un syst\u00e8me de communication sans fil qui permet de distribuer de petites quantit\u00e9s de donn\u00e9es sur une large zone. Il s&rsquo;agit d&rsquo;une technologie tr\u00e8s courante dans les industries IIoT, notamment dans les sc\u00e9narios d&rsquo;application \u00e0 longue distance et \u00e0 faible puissance. Cette technologie est tr\u00e8s sensible et peut \u00eatre d\u00e9tect\u00e9e m\u00eame si le signal est faible, ce qui lui permet d&rsquo;atteindre une distance beaucoup plus grande.&nbsp;<\/p>\n\n\n\n<p>En plus, cette technologie ne fait que gagner en popularit\u00e9. Alors qu&rsquo;il y avait 470 millions de connexions en 2022, ce chiffre devrait atteindre 730 millions en 2023 selon <a href=\"https:\/\/www.statista.com\/statistics\/880822\/lpwan-ic-market-share-by-technology\/\" target=\"_blank\" rel=\"noreferrer noopener\">Statista<\/a>. Cela montre bien l&rsquo;importance que LoRa aura cette ann\u00e9e pour les industries de l&rsquo;IoT.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u00ab Les appareils LoRa et le r\u00e9seau LoRaWAN\u00ae ont le potentiel de r\u00e9soudre certains des plus grands d\u00e9fis de notre \u00e9poque &#8211; comme une meilleure gestion de l&rsquo;\u00e9nergie, une plus grande efficacit\u00e9 des ressources et la protection de l&rsquo;environnement, ainsi qu&rsquo;une infrastructure durable et une meilleure protection contre les catastrophes.  Les appareils LoRa de Semtech ont d\u00e9j\u00e0 collect\u00e9 des donn\u00e9es dans plusieurs centaines de cas d&rsquo;application connus dans le domaine des villes intelligentes, des b\u00e2timents, des communaut\u00e9s, des syst\u00e8mes de mesure, des cha\u00eenes d&rsquo;approvisionnement et de la logistique, de l&rsquo;agriculture, etc. collectent des donn\u00e9es. Avec des centaines de millions d&rsquo;appareils connect\u00e9s \u00e0 des r\u00e9seaux dans plus de 100 pays, LoRa cr\u00e9e une plan\u00e8te plus intelligente \u00bb.<\/p><cite>Semtech<\/cite><\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"724\"  height=\"483\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAtQAAAHjAQMAAAA5dBo7AAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEJJREFUeNrtwTEBAAAAwqD1T20Hb6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAfgOtlAABEV+iNQAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-44313 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 724px) 100vw, 724px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-1146449449.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-1146449449.jpg 724w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-1146449449.jpg?resize=300,200 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-1146449449.jpg?resize=380,254 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-1146449449.jpg?resize=550,367 550w\" ><\/figure>\n\n\n\n<h2 id=\"comment-fonctionne-la-technologie-lora\" class=\"wp-block-heading\">Comment fonctionne la technologie LoRa ? <\/h2>\n\n\n\n<p>LoRa est une technique de modulation sans fil d\u00e9velopp\u00e9e par <a href=\"https:\/\/www.semtech.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Semtech<\/a> et bas\u00e9e sur la technologie Chirp Spread Spectrum (CSS). De petites impulsions, appel\u00e9es \u00ab chirp \u00bb, sont utilis\u00e9es pour coder des informations via les ondes radio. LoRa est donc moins sensible aux interf\u00e9rences.<\/p>\n\n\n\n<p>Un autre avantage de la technologie LoRa est que, contrairement au WLAN, au Bluetooth ou au ZigBee, elle peut transmettre des donn\u00e9es sur une plus grande distance et qu&rsquo;elle a en outre une faible consommation d&rsquo;\u00e9nergie.  C&rsquo;est pourquoi LoRa convient bien aux capteurs et aux actionneurs \u00e0 faible consommation d&rsquo;\u00e9nergie.<\/p>\n\n\n\n<p>Outre les gammes de fr\u00e9quences inf\u00e9rieures au GHz sans licence, telles que 915 MHz, 868 MHz et 433 MHz, LoRa peut \u00e9galement fonctionner sur 2,4 GHz pour une transmission plus rapide des donn\u00e9es. Toutefois, la port\u00e9e est alors moins grande. Ces fr\u00e9quences se situent dans les bandes ISM mondiales, qui ne sont utilis\u00e9es que pour des applications industrielles, scientifiques et m\u00e9dicales.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"LoRa: How It Works\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/qI4a9JHO2sc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Alors que LoRa ne d\u00e9crit que la couche physique qui permet la transmission de petites quantit\u00e9s de donn\u00e9es sur de grandes distances, LoRaWAN d\u00e9finit le protocole de communication standard et l&rsquo;architecture syst\u00e8me pour le r\u00e9seau. Cela permet de d\u00e9terminer la dur\u00e9e de vie de la batterie d&rsquo;un n\u0153ud, la capacit\u00e9 du r\u00e9seau, la qualit\u00e9 du service, la s\u00e9curit\u00e9 et les applications desservies par le r\u00e9seau.<\/p>\n\n\n\n<h2 id=\"quest-ce-que-le-lorawan\" class=\"wp-block-heading\"><strong>Qu&rsquo;est-ce que le LoRaWAN ?<\/strong><\/h2>\n\n\n\n<p>La <a href=\"https:\/\/lora-alliance.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">LoRa Alliance<\/a> a d\u00e9velopp\u00e9 LoRaWAN, une norme ouverte bas\u00e9e sur le cloud qui facilite la communication des appareils sans fil. En substance, LoRaWAN combine la mise en r\u00e9seau avec la technologie sans fil LoRa et ajoute des fonctions de s\u00e9curit\u00e9 comme l&rsquo;authentification des n\u0153uds et le cryptage des donn\u00e9es. Son objectif est de relier sans fil des appareils \u00e9lectroniques portables \u00e0 l&rsquo;internet dans des r\u00e9seaux locaux, r\u00e9gionaux et internationaux.<\/p>\n\n\n\n<p>La sp\u00e9cification LoRaWAN est une norme qui permet avant tout une int\u00e9gration fluide des appareils de diff\u00e9rents fabricants. L&rsquo;adoption de la technologie LoRa dans le secteur de l&rsquo;IoT s&rsquo;est acc\u00e9l\u00e9r\u00e9e notamment pour cette raison.<\/p>\n\n\n\n<p>Selon la LoRa Alliance, il existe actuellement 181 op\u00e9rateurs de r\u00e9seau LoRaWAN r\u00e9partis dans le monde entier. En outre, <a href=\"https:\/\/www.abiresearch.com\/press\/nb-iot-and-lte-m-issues-boost-lora-and-sigfox-near-and-long-term-lead-lpwa-network-connections\/\" target=\"_blank\" rel=\"noreferrer noopener\">ABI Research<\/a> a conclu que, d&rsquo;ici 2026, LoRa repr\u00e9sentera plus d&rsquo;un quart des connexions aux r\u00e9seaux LPWA, ce qui en ferait la principale technologie LPWA non cellulaire.<\/p>\n\n\n\n<h3 id=\"comment-fonctionne-la-technologie-lorawan\" class=\"wp-block-heading\">Comment fonctionne la technologie LoRaWAN ?<\/h3>\n\n\n\n<p>L&rsquo;architecture LoRaWAN se compose de quatre \u00e9l\u00e9ments :&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>End Nodes (Dispositifs LoRa)<\/li><li>Passerelle<\/li><li>Serveur r\u00e9seau<\/li><li>Serveur d&rsquo;applications<\/li><\/ul>\n\n\n\n<p><span style=\"text-decoration: underline;\">End Nodes<\/span><\/p>\n\n\n\n<p>Les End Nodes sont des dispositifs de p\u00e9riph\u00e9rie qui sont souvent \u00e9quip\u00e9s de capteurs pour la collecte et la surveillance p\u00e9riodiques des donn\u00e9es. G\u00e9n\u00e9ralement, ils prennent la forme d&rsquo;un microcontr\u00f4leur de faible puissance qui peut \u00eatre utilis\u00e9 sur le terrain pendant de nombreuses ann\u00e9es sans n\u00e9cessiter de maintenance et qui est \u00e9quip\u00e9 d&rsquo;un \u00e9metteur LoRa de faible puissance pour communiquer les paquets de donn\u00e9es \u00e0 la passerelle.<\/p>\n\n\n\n<p><span style=\"text-decoration: underline;\">Passerelles<\/span><\/p>\n\n\n\n<p>Les passerelles LoRaWAN sont responsables de la connexion entre le r\u00e9seau et les end nodes. Ils utilisent un concentrateur LoRa pour collecter les donn\u00e9es des end nodes et les transmettre au serveur du r\u00e9seau sous forme de paquets de donn\u00e9es via l&rsquo;infrastructure de r\u00e9seau public ou priv\u00e9.<\/p>\n\n\n\n<p><span style=\"text-decoration: underline;\">Serveur r\u00e9seau<\/span><\/p>\n\n\n\n<p>Le serveur r\u00e9seau re\u00e7oit toutes les donn\u00e9es que le serveur Cloud LoRa consolide apr\u00e8s les avoir re\u00e7ues des passerelles. <a href=\"https:\/\/www.thethingsnetwork.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">The Things Network<\/a> est un excellent exemple de serveur r\u00e9seau (TTN).<\/p>\n\n\n\n<p><span style=\"text-decoration: underline;\">Serveur d&rsquo;applications<\/span><\/p>\n\n\n\n<p>Le serveur d&rsquo;applications peut \u00eatre utilis\u00e9 pour l&rsquo;interpr\u00e9tation visuelle ou analytique des donn\u00e9es. En outre, il est possible d&rsquo;int\u00e9grer des points de donn\u00e9es dans la plateforme pour prendre des mesures, comme activer les pompes \u00e0 eau de pluie dans les applications agricoles ou ouvrir les fen\u00eatres dans les serres pour maintenir un certain niveau d&rsquo;humidit\u00e9. Il est m\u00eame possible de mettre en place une fonction de notification des probl\u00e8mes. <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"717\"  height=\"537\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAs0AAAIZAQMAAABnLpD7AAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEZJREFUeNrtwTEBAAAAwqD1T20LL6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgZvuMAAX6GEJgAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-44330 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 717px) 100vw, 717px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/2023-02-08-11_16_20-Semtech-LoRa-Technology-Overview-_-Semtech.png\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/2023-02-08-11_16_20-Semtech-LoRa-Technology-Overview-_-Semtech.png 717w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/2023-02-08-11_16_20-Semtech-LoRa-Technology-Overview-_-Semtech.png?resize=300,225 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/2023-02-08-11_16_20-Semtech-LoRa-Technology-Overview-_-Semtech.png?resize=380,285 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/2023-02-08-11_16_20-Semtech-LoRa-Technology-Overview-_-Semtech.png?resize=550,412 550w\" ><figcaption>Les cas d&rsquo;utilisation comprennent les services publics intelligents, les villes intelligentes, les maisons et b\u00e2timents intelligents, les soins de sant\u00e9 intelligents, la cha\u00eene d&rsquo;approvisionnement et la logistique intelligentes, l&rsquo;environnement intelligent, l&rsquo;agriculture intelligente et le contr\u00f4le industriel intelligent. Source : Semtech.<\/figcaption><\/figure>\n\n\n\n<h2 id=\"pourquoi-les-usines-intelligentes-ont-elles-besoin-de-lora\" class=\"wp-block-heading\">Pourquoi les usines intelligentes ont-elles besoin de LoRa ?<\/h2>\n\n\n\n<p>Les usines intelligentes adoptent une approche ax\u00e9e sur les donn\u00e9es pour g\u00e9rer leurs installations, rationaliser les processus et d\u00e9tecter les probl\u00e8mes potentiels. Cela se fait gr\u00e2ce \u00e0 un r\u00e9seau de machines, d&rsquo;\u00e9quipements et d&rsquo;outils de communication interconnect\u00e9s. Les technologies LoRa et LoRaWAN permettent aux usines intelligentes d&rsquo;\u00eatre plus efficaces et productives gr\u00e2ce \u00e0 leur longue port\u00e9e et leur faible consommation d&rsquo;\u00e9nergie. Voici quelques-unes des nombreuses fa\u00e7ons dont LoRa peut am\u00e9liorer et rationaliser les processus de travail quotidiens :&nbsp;<\/p>\n\n\n\n<p><span style=\"text-decoration: underline;\">Surveillance des biens et des installations<\/span><\/p>\n\n\n\n<p>L&rsquo;utilisation de donn\u00e9es de t\u00e9l\u00e9m\u00e9trie et de g\u00e9olocalisation dans une solution IoT industrielle permet d&rsquo;obtenir une image claire de la performance des actifs. Pour les environnements informatiques et de technologie op\u00e9rationnelle, les capteurs am\u00e9liorent la visibilit\u00e9 des espaces physiques. Pour accro\u00eetre l&rsquo;efficacit\u00e9 op\u00e9rationnelle, r\u00e9duire les vols et optimiser la logistique, les donn\u00e9es de g\u00e9olocalisation peuvent \u00eatre utilis\u00e9es pour suivre et surveiller les actifs et leur emplacement.<\/p>\n\n\n\n<p><span style=\"text-decoration: underline;\">Surveillance de l&rsquo;environnement<\/span><\/p>\n\n\n\n<p>La temp\u00e9rature et l&rsquo;humidit\u00e9, l&rsquo;\u00e9tat des portes ferm\u00e9es ou ouvertes, les niveaux d&rsquo;\u00e9clairage et l&rsquo;occupation des pi\u00e8ces peuvent tous \u00eatre mesur\u00e9s \u00e0 l&rsquo;aide de capteurs LoRaWAN. Les donn\u00e9es priv\u00e9es sont r\u00e9cup\u00e9r\u00e9es via LoRaWAN et transmises au syst\u00e8me SCADA pour \u00eatre visualis\u00e9es et archiv\u00e9es.<\/p>\n\n\n\n<p><span style=\"text-decoration: underline;\">Automatisation en usine<\/span><\/p>\n\n\n\n<p>La connexion des donn\u00e9es Modbus \u00e0 un r\u00e9seau LoRaWAN priv\u00e9 permet de r\u00e9cup\u00e9rer des donn\u00e9es sur des actifs distants \u00e0 l&rsquo;aide de capteurs intelligents qui peuvent se trouver \u00e0 des kilom\u00e8tres de distance \u00e0 travers des obstacles solides tels que des b\u00e2timents, des murs et d&rsquo;autres objets fixes. Cela \u00e9limine les m\u00e9thodes de r\u00e9cup\u00e9ration manuelles et le c\u00e2blage co\u00fbteux, qui introduisent souvent des d\u00e9fauts dans les syst\u00e8mes.<\/p>\n\n\n\n<p><span style=\"text-decoration: underline;\">Gestion industrielle intelligente<\/span><\/p>\n\n\n\n<p>L&rsquo;utilisation de capteurs permet de surveiller \u00e0 distance les \u00e9quipements et les v\u00e9hicules pour la gestion des actifs. Cela comprend la surveillance de l&rsquo;\u00e9lectricit\u00e9, des relev\u00e9s de temp\u00e9rature, des compteurs d&rsquo;eau, des purgeurs utilis\u00e9s dans les \u00e9quipements lourds tels que les chariots \u00e9l\u00e9vateurs, les camions, les camions-citernes et les excavatrices diesel et les b\u00e9tonni\u00e8res.<\/p>\n\n\n\n<p><span style=\"text-decoration: underline;\">Surveillance du niveau de Co2<\/span><\/p>\n\n\n\n<p>Gr\u00e2ce \u00e0 LoRaWAN et aux capteurs de CO2 bas\u00e9s sur LoRa d\u00e9ploy\u00e9s dans les immeubles de bureaux et les lieux de travail, il est possible de surveiller la ventilation, de garantir une lumi\u00e8re naturelle suffisante, de g\u00e9rer les niveaux de bruit et d&rsquo;am\u00e9liorer d&rsquo;autres \u00e9l\u00e9ments affectant le bien-\u00eatre des employ\u00e9s.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"724\"  height=\"483\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAtQAAAHjAQMAAAA5dBo7AAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEJJREFUeNrtwTEBAAAAwqD1T20Hb6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAfgOtlAABEV+iNQAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-44364 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 724px) 100vw, 724px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-496264156.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-496264156.jpg 724w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-496264156.jpg?resize=300,200 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-496264156.jpg?resize=380,254 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/iStock-496264156.jpg?resize=550,367 550w\" ><figcaption>Surveillance des machines<\/figcaption><\/figure>\n\n\n\n<h2 id=\"avantages-de-la-technologie-lora-pour-les-usines-intelligentes\" class=\"wp-block-heading\">Avantages de la technologie LoRa pour les usines intelligentes<\/h2>\n\n\n\n<p>Dans toute usine et usine de fabrication intelligente, il est n\u00e9cessaire de fixer diff\u00e9rentes priorit\u00e9s. Le syst\u00e8me LoRa peut ainsi \u00eatre \u00e9tendu pour r\u00e9pondre aux exigences de diff\u00e9rents projets, avec les avantages suivants :<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Augmentation de l&rsquo;efficacit\u00e9 op\u00e9rationnelle.<\/li><li>Optimisation du lieu de travail.<\/li><li>R\u00e9duction des \u00e9missions de carbone \u00e0 un faible niveau pour prot\u00e9ger l&rsquo;environnement.<\/li><li>R\u00e9duction des co\u00fbts et de la consommation d&rsquo;\u00e9nergie.<\/li><li>Identification des failles et des risques potentiels.<\/li><li>Optimisation de l&rsquo;utilisation du personnel et des ressources.<\/li><\/ul>\n\n\n\n<h2 id=\"avantages-de-lutilisation-des-reseaux-lorawan-dans-les-usines-intelligentes\" class=\"wp-block-heading\">Avantages de l&rsquo;utilisation des r\u00e9seaux LoRaWAN dans les usines intelligentes<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Longue port\u00e9e de diffusion<\/li><li>Faible consommation d&rsquo;\u00e9nergie<\/li><li>Faible co\u00fbt<\/li><li>Configuration \u00e0 distance<\/li><li>Collecte de donn\u00e9es sans fil<\/li><li>Tol\u00e9rance de la latence avec l&rsquo;intervalle de rapport sugg\u00e9r\u00e9<\/li><\/ul>\n\n\n\n<h2 id=\"produits-lora-recommandes\" class=\"wp-block-heading\">Produits LoRa recommand\u00e9s<\/h2>\n\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-layout-flow wp-block-column-is-layout-flow\">\n<h3 id=\"module-passerelle-lorawan-seeed-studio\" class=\"wp-block-heading\">Module passerelle LoRaWAN Seeed Studio<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img  loading=\"lazy\"  decoding=\"async\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=\"  alt=\"\"  class=\"wp-image-44432 pk-lazyload\"  width=\"334\"  height=\"186\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 334px) 100vw, 334px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Seeed-114992549-30221679-01-2.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Seeed-114992549-30221679-01-2.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Seeed-114992549-30221679-01-2.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Seeed-114992549-30221679-01-2.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Seeed-114992549-30221679-01-2.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Seeed-114992549-30221679-01-2.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Seeed-114992549-30221679-01-2.jpg?resize=800,447 800w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.fr\/fr\/wm1302-lorawan-gateway-module-868mhz-spi-seeed-studio-114992549\/p\/30221679?trackQuery=seeed+studio+lora+gateway+module&amp;pos=2&amp;origPos=2&amp;origPageSize=50&amp;track=true\" target=\"_blank\" rel=\"noreferrer noopener\">D\u00e9couvrir<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 id=\"kit-arduino-edge-control\" class=\"wp-block-heading\">Kit Arduino Edge Control<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-44450 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Arduino-AKX00034-30220737-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Arduino-AKX00034-30220737-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Arduino-AKX00034-30220737-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Arduino-AKX00034-30220737-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Arduino-AKX00034-30220737-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Arduino-AKX00034-30220737-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Arduino-AKX00034-30220737-01.jpg?resize=800,447 800w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.fr\/fr\/arduino-edge-control-kit-arduino-akx00034\/p\/30220737?queryFromSuggest=true\" target=\"_blank\" rel=\"noreferrer noopener\">Explorer<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\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-layout-flow wp-block-column-is-layout-flow\">\n<h3 id=\"module-de-communication-lora-m5stack\" class=\"wp-block-heading\">Module de communication LoRa M5Stack<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-44467 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/M5Stack-M031-C4-30285947-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/M5Stack-M031-C4-30285947-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/M5Stack-M031-C4-30285947-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/M5Stack-M031-C4-30285947-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/M5Stack-M031-C4-30285947-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/M5Stack-M031-C4-30285947-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/M5Stack-M031-C4-30285947-01.jpg?resize=800,447 800w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.fr\/fr\/asr6501-lora-communications-module-868mhz-m5stack-m031-c4\/p\/30285947?queryFromSuggest=true\" target=\"_blank\" rel=\"noreferrer noopener\">En savoir plus<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 id=\"carte-devaluation-de-module-st-lora-tracker-et-gps\" class=\"wp-block-heading\">Carte d&rsquo;\u00e9valuation de module ST LoRa Tracker et GPS<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-44484 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/ST-Microelectronics-STEVAL-STRKT01-30176611-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/ST-Microelectronics-STEVAL-STRKT01-30176611-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/ST-Microelectronics-STEVAL-STRKT01-30176611-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/ST-Microelectronics-STEVAL-STRKT01-30176611-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/ST-Microelectronics-STEVAL-STRKT01-30176611-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/ST-Microelectronics-STEVAL-STRKT01-30176611-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/ST-Microelectronics-STEVAL-STRKT01-30176611-01.jpg?resize=800,447 800w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.fr\/fr\/lora-tracker-and-gps-module-evaluation-board-st-steval-strkt01\/p\/30176611?queryFromSuggest=true\" target=\"_blank\" rel=\"noreferrer noopener\">Explorer<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\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-layout-flow wp-block-column-is-layout-flow\">\n<h3 id=\"carte-de-developpement-sparkfun-explorable-lora-thing-plus\" class=\"wp-block-heading\">Carte de d\u00e9veloppement SparkFun expLoRaBLE LoRa Thing Plus<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-44501 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SparkFun-Electronic-WRL-17506-30216232-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SparkFun-Electronic-WRL-17506-30216232-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SparkFun-Electronic-WRL-17506-30216232-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SparkFun-Electronic-WRL-17506-30216232-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SparkFun-Electronic-WRL-17506-30216232-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SparkFun-Electronic-WRL-17506-30216232-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/SparkFun-Electronic-WRL-17506-30216232-01.jpg?resize=800,447 800w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.fr\/fr\/explorable-lora-thing-plus-development-board-sparkfun-electronics-wrl-17506\/p\/30216232?queryFromSuggest=true\" target=\"_blank\" rel=\"noreferrer noopener\">D\u00e9couvrir<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 id=\"carte-adafruit-featherwing-radiofruit-avec-radio-lora\" class=\"wp-block-heading\">Carte Adafruit FeatherWing RadioFruit avec radio LoRa<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img  loading=\"lazy\"  decoding=\"async\"  width=\"1020\"  height=\"570\"  src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA\/wAAAI6AQMAAACgqdGlAAAAA1BMVEUAAP+KeNJXAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAF1JREFUeNrtwQEBAAAAgiD\/r25IQAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvBsfSQABeZS+xAAAAABJRU5ErkJggg==\"  alt=\"\"  class=\"wp-image-44518 pk-lazyload\"  data-pk-sizes=\"auto\"  data-ls-sizes=\"auto, (max-width: 1020px) 100vw, 1020px\"  data-pk-src=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Adafruit-3232-30172287-01.jpg\"  data-pk-srcset=\"https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Adafruit-3232-30172287-01.jpg 1020w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Adafruit-3232-30172287-01.jpg?resize=300,168 300w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Adafruit-3232-30172287-01.jpg?resize=768,429 768w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Adafruit-3232-30172287-01.jpg?resize=380,212 380w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Adafruit-3232-30172287-01.jpg?resize=550,307 550w, https:\/\/knowhow.distrelec.com\/wp-content\/uploads\/2023\/02\/Adafruit-3232-30172287-01.jpg?resize=800,447 800w\" ><\/figure>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-red-background-color has-background\" href=\"https:\/\/www.distrelec.fr\/fr\/featherwing-radiofruit-board-with-rfm95w-lora-radio-433mhz-adafruit-3232\/p\/30172287?trackQuery=adafruit+radiofruit+board+with+lora+radio&amp;pos=1&amp;origPos=1&amp;origPageSize=50&amp;track=true\" target=\"_blank\" rel=\"noreferrer noopener\">En savoir plus<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h3 id=\"faq\" class=\"wp-block-heading\"><strong>FAQ<\/strong><\/h3>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1676992528483\"><strong class=\"schema-faq-question\">La technologie LoRa est-elle plus rapide que le Wi-Fi ?<\/strong> <p class=\"schema-faq-answer\">Les technologies LoRa et Wi-Fi ont des applications diff\u00e9rentes. Le Wi-Fi envoie de grandes quantit\u00e9s de donn\u00e9es rapidement sur une courte distance, tandis que LoRaWAN envoie de petites quantit\u00e9s de donn\u00e9es plusieurs fois par heure ou par jour sur une distance de plusieurs kilom\u00e8tres.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1676992551156\"><strong class=\"schema-faq-question\">La technologie LoRa peut-elle fonctionner sans connexion Internet ?<\/strong> <p class=\"schema-faq-answer\">Le seul canal de communication dont un n\u0153ud LoRaWAN a besoin est le r\u00e9seau LoRaWAN. Cependant, la passerelle a besoin d&rsquo;un service cloud tel que TTN (The Things Network).<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1676992628436\"><strong class=\"schema-faq-question\">La technologie LoRa peut-elle p\u00e9n\u00e9trer les murs des b\u00e2timents ?<\/strong> <p class=\"schema-faq-answer\">Les transmissions LoRa sont capables de p\u00e9n\u00e9trer le m\u00e9tal, le b\u00e9ton et le verre, ce qui conf\u00e8re \u00e0 la technologie un avantage par rapport aux autres m\u00e9thodes de communication telles que le Wi-Fi.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1676992646173\"><strong class=\"schema-faq-question\">Quelle est la port\u00e9e de LoRa ?<\/strong> <p class=\"schema-faq-answer\">LoRa peut atteindre une port\u00e9e allant jusqu&rsquo;\u00e0 cinq kilom\u00e8tres dans les zones urbaines et jusqu&rsquo;\u00e0 seize kilom\u00e8tres dans les zones rurales.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1676992660938\"><strong class=\"schema-faq-question\">La technologie LoRa peut-elle fonctionner sous terre ?<\/strong> <p class=\"schema-faq-answer\">La longue port\u00e9e et les capacit\u00e9s de p\u00e9n\u00e9tration en profondeur rendent LoRa id\u00e9al pour les applications mini\u00e8res souterraines intelligentes.\u00a0<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"Avec le d\u00e9veloppement de l&rsquo;Internet des objets (IoT), de nombreuses technologies de communication sans fil telles que Bluetooth,&hellip;\n","protected":false},"author":27,"featured_media":44387,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[183,1003],"tags":[],"coauthors":[],"class_list":{"0":"post-44718","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-informatique-et-technologie-numerique","8":"category-internet-des-objets-iot","9":"cs-entry","10":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - 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