{"id":35807,"date":"2024-03-03T15:39:27","date_gmt":"2024-03-03T14:39:27","guid":{"rendered":"https:\/\/batimedianews.com\/live\/?p=35807"},"modified":"2024-06-04T14:15:35","modified_gmt":"2024-06-04T12:15:35","slug":"light-building-2024-a-francfort-les-premiers-pas-de-dali-sur-thread","status":"publish","type":"post","link":"http:\/\/batimedianews.com\/live\/index.php\/2024\/03\/03\/light-building-2024-a-francfort-les-premiers-pas-de-dali-sur-thread\/","title":{"rendered":"Light + Building 2024 \u00e0 Francfort : les premiers pas de DALI sur Thread"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"720\" src=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/01-lightbuilding-2024-1024x1024.jpg?resize=720%2C720&#038;ssl=1\" alt=\"\" class=\"wp-image-35808\" srcset=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/01-lightbuilding-2024-scaled.jpg?resize=1024%2C1024 1024w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/01-lightbuilding-2024-scaled.jpg?resize=600%2C600 600w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/01-lightbuilding-2024-scaled.jpg?resize=300%2C300 300w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/01-lightbuilding-2024-scaled.jpg?resize=1536%2C1536 1536w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/01-lightbuilding-2024-scaled.jpg?resize=2048%2C2048 2048w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/01-lightbuilding-2024-scaled.jpg?resize=10%2C10 10w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/01-lightbuilding-2024-scaled.jpg?w=1440 1440w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/01-lightbuilding-2024-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia <\/figcaption><\/figure>\n\n\n\n<p>Le salon Light + Building 2024 a ouvert \u00e0 Francfort le dimanche 3 mars et dure jusqu\u2019au vendredi 8 mars. Il rassemble 2200 exposants \u00e0 la Foire de Francfort, dont pratiquement tous les halls sont utilis\u00e9s. Nous avons commenc\u00e9 par le Hall 9 pour d\u00e9couvrir les avanc\u00e9es du protocole de communication DALI qui domine dans le domaine du contr\u00f4le de l\u2019\u00e9clairage.<\/p>\n\n\n\n<p>Premi\u00e8re grande d\u00e9couverte au salon Light + Building 2024\u00a0: le portage du protocole DALI sur Thread est achev\u00e9. DALI est le protocole dominant dans le monde de l\u2019\u00e9clairage, tandis que Thread est un protocole ouvert, sans fil, maill\u00e9, exploitant la fr\u00e9quence de 2,4 GHz, compatible TCP\/IP et sans couche applicative.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"720\" src=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/02-lightbuilding-2024-1024x1024.jpg?resize=720%2C720&#038;ssl=1\" alt=\"\" class=\"wp-image-35809\" srcset=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/02-lightbuilding-2024-scaled.jpg?resize=1024%2C1024 1024w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/02-lightbuilding-2024-scaled.jpg?resize=600%2C600 600w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/02-lightbuilding-2024-scaled.jpg?resize=300%2C300 300w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/02-lightbuilding-2024-scaled.jpg?resize=1536%2C1536 1536w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/02-lightbuilding-2024-scaled.jpg?resize=2048%2C2048 2048w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/02-lightbuilding-2024-scaled.jpg?resize=10%2C10 10w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/02-lightbuilding-2024-scaled.jpg?w=1440 1440w, https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/02-lightbuilding-2024-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>La nouvelle version de DALI sur Thread s\u2019appelle DALI+ et elle est d\u00e9j\u00e0 en d\u00e9monstration sur le stand de DALI Alliance (<a href=\"https:\/\/www.dali-alliance.org\/\">https:\/\/www.dali-alliance.org\/<\/a>), l\u2019association mondiale qui d\u00e9veloppe le protocole DALI. Doc. PP<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"720\" src=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/03-lightbuilding-2024-1024x1024.jpg?resize=720%2C720&#038;ssl=1\" alt=\"\" class=\"wp-image-35810\" srcset=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/03-lightbuilding-2024-scaled.jpg?resize=1024%2C1024 1024w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/03-lightbuilding-2024-scaled.jpg?resize=600%2C600 600w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/03-lightbuilding-2024-scaled.jpg?resize=300%2C300 300w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/03-lightbuilding-2024-scaled.jpg?resize=1536%2C1536 1536w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/03-lightbuilding-2024-scaled.jpg?resize=2048%2C2048 2048w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/03-lightbuilding-2024-scaled.jpg?resize=10%2C10 10w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/03-lightbuilding-2024-scaled.jpg?w=1440 1440w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/03-lightbuilding-2024-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Depuis la version DALI2, le protocole DALI avait ajout\u00e9 au contr\u00f4le\/commande de l\u2019\u00e9clairage, la collecte et la transmission de donn\u00e9es sur les sources de lumi\u00e8re, le driver de la source de lumi\u00e8re et le luminaire lui-m\u00eame. Ces donn\u00e9es sont standardis\u00e9es et stock\u00e9es dans le driver Leds de chaque luminaire. Doc. PP<\/p>\n\n\n\n<p>A son tour, la sp\u00e9cification D4i du protocole DALI avait introduit de l\u2019intelligence dans les luminaires connect\u00e9s en DALI, facilitant notamment le raccordement de divers types de sondes (d\u00e9tection de pr\u00e9sence, sonde d\u2019\u00e9clairement ambiant, \u2026) aux luminaires.<\/p>\n\n\n\n<p><strong>DALI+ = DALI2 sur Thread<\/strong><\/p>\n\n\n\n<p>DALI+ reprend, sans les modifier, toutes les instructions de DALI, toutes les donn\u00e9es de DALI2, toute l\u2019intelligence de D4i et les porte sur les supports physiques compatibles avec TCP\/IP&nbsp;: WiFi, Ethernet, PoE (Power over Ethernet) et Thread, le nouveau protocole de communication sans fil maill\u00e9. L\u2019univers de DALI s\u2019\u00e9largit donc au-del\u00e0 des paires torsad\u00e9es utilis\u00e9es d\u2019habitude pour le transport des instructions et donn\u00e9es par DALI2 et D4i.<\/p>\n\n\n\n<p><strong>08-light+building 2024<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"720\" height=\"218\" src=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/08-lightbuilding-2024-1.jpg?resize=720%2C218&#038;ssl=1\" alt=\"\" class=\"wp-image-35812\" srcset=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/08-lightbuilding-2024-1.jpg?w=800 800w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/08-lightbuilding-2024-1.jpg?resize=768%2C232 768w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/08-lightbuilding-2024-1.jpg?resize=432%2C131 432w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/08-lightbuilding-2024-1.jpg?resize=396%2C120 396w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/08-lightbuilding-2024-1.jpg?resize=660%2C200 660w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Le nouveau standard DALI+, qui a \u00e9t\u00e9 lanc\u00e9, il y a trois jours seulement, est d\u00e9crit en d\u00e9tail dans la Sp\u00e9cification DiiA \u00ab&nbsp;Part 104 Changes and Additions&nbsp;\u00bb. doc. DALI Alliance<\/p>\n\n\n\n<p>Bien que DALI+ soit extr\u00eamement r\u00e9cent, deux produits sont d\u00e9j\u00e0 certifi\u00e9s par la DALI Alliance. DALI+ offre plusieurs possibilit\u00e9s d\u2019emploi. Il peut \u00eatre utilis\u00e9 pour la cr\u00e9ation d\u2019un nouveau r\u00e9seau DALI pour le contr\u00f4le-commande de l\u2019\u00e9clairage, dans le cas de la r\u00e9novation d\u2019une vieille installation d\u2019\u00e9clairage qui n\u2019\u00e9tait pas pilot\u00e9e, par exemple. Il peut aussi servir \u00e0 \u00e9tendre un r\u00e9seau DALI existant gr\u00e2ce \u00e0 un \u00ab&nbsp;bridge&nbsp;\u00bb entre DALI filaire et DALI+. Un bridge, la DALI Alliance insiste beaucoup l\u00e0-dessus, n\u2019est pas une passerelle (Gateway). Le bridge ne traduit pas les donn\u00e9es, il ne passe pas d\u2019une langue \u00e0 l\u2019autre (de KNX \u00e0 BACnet, par exemple), comme le ferait une passerelle. Le bridge se contente de passer les donn\u00e9es \u2013 non-modifi\u00e9es \u2013 d\u2019un support physique \u00e0 l\u2019autre, dans les deux sens&nbsp;: du filaire \u00e0 la radio et inversement.<\/p>\n\n\n\n<p>DALI+ \u00e9tend le nombre d\u2019appareils connect\u00e9s \u00e0 un m\u00eame r\u00e9seau DALI. Si un support physique compatible TCP\/IP est utilis\u00e9, le nombre d\u2019adresses diff\u00e9rentes possibles sur un m\u00eame r\u00e9seau DALI devient pratiquement illimit\u00e9.<\/p>\n\n\n\n<p><strong>Deux passerelles DALI+ vers Bluetooth Mesh et vers ZigBee<\/strong><\/p>\n\n\n\n<p>Mais, du coup, la DALI Alliance a \u00e9galement d\u00e9fini des passerelles vers d\u2019autres r\u00e9seaux et langages sans fil. D\u2019ici deux mois, en Mai vraisemblablement, devraient appara\u00eetre deux passerelles&nbsp;qui, \u00e0 la fois traduiront les donn\u00e9es et effectueront un changement de support physique&nbsp;: une passerelle ZigBee\/DALI+ et une passerelle Bluetooth Mesh\/DALI+, donc de ZigBee \u00e0 DALI sur Thread et de Bluetooth Mesh vers DALI sur Thread. Ces deux protocoles, ZigBee et Bluetooth Mesh (Mesh voulant dire maill\u00e9) sont en effet \u00e9galement utilis\u00e9s poour le contr\u00f4le\/commande de l\u2019\u00e9clairage.<\/p>\n\n\n\n<p>Comme DALI et DALI+ sont des protocoles ouverts, ces deux passerelles sont d\u00e9crites dans de nouvelles sp\u00e9cifications&nbsp;du protocole DALI&nbsp;: Part 341 pour Bluetooth Mesh et Part 342 pour ZigBee. Ces descriptions sont librement t\u00e9l\u00e9chargeables et utilisables par n\u2019importe quel fabricant, mais seuls les membres de la DALI Alliance pourront faire certifier leurs produits. Ce qui leur donne un avantage.<\/p>\n\n\n\n<p><strong>lumenradio supprime les c\u00e2bles<\/strong><\/p>\n\n\n\n<p>Poursuivant dans le Hall 9, nous avons crois\u00e9 le su\u00e9dois lumenradio (<a href=\"https:\/\/lumenradio.com\/\">https:\/\/lumenradio.com\/<\/a>) qui se pr\u00e9sente comme un suppresseur de c\u00e2bles. L\u2019entreprise a d\u00e9velopp\u00e9 une technologie radio, maill\u00e9e et propri\u00e9taire (non-ouverte) sur 2.4 GHz.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"720\" src=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/04-lightbuilding-2024-1024x1024.jpg?resize=720%2C720&#038;ssl=1\" alt=\"\" class=\"wp-image-35813\" srcset=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/04-lightbuilding-2024-scaled.jpg?resize=1024%2C1024 1024w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/04-lightbuilding-2024-scaled.jpg?resize=600%2C600 600w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/04-lightbuilding-2024-scaled.jpg?resize=300%2C300 300w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/04-lightbuilding-2024-scaled.jpg?resize=1536%2C1536 1536w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/04-lightbuilding-2024-scaled.jpg?resize=2048%2C2048 2048w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/04-lightbuilding-2024-scaled.jpg?resize=10%2C10 10w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/04-lightbuilding-2024-scaled.jpg?w=1440 1440w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/04-lightbuilding-2024-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>lumenradio a commenc\u00e9 ses efforts de suppression par les c\u00e2bles DMX, le protocole utilis\u00e9 pour piloter l\u2019\u00e9clairage sc\u00e9niques des th\u00e9\u00e2tres et concerts. Doc. PP<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"720\" src=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/05-lightbuilding-2024-1024x1024.jpg?resize=720%2C720&#038;ssl=1\" alt=\"\" class=\"wp-image-35814\" srcset=\"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/05-lightbuilding-2024-scaled.jpg?resize=1024%2C1024 1024w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/05-lightbuilding-2024-scaled.jpg?resize=600%2C600 600w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/05-lightbuilding-2024-scaled.jpg?resize=300%2C300 300w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/05-lightbuilding-2024-scaled.jpg?resize=1536%2C1536 1536w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/05-lightbuilding-2024-scaled.jpg?resize=2048%2C2048 2048w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/05-lightbuilding-2024-scaled.jpg?resize=10%2C10 10w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/05-lightbuilding-2024-scaled.jpg?w=1440 1440w, https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/05-lightbuilding-2024-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Puis elle s\u2019est \u00e9tendue \u00e0 MODBUS RTU, un protocole ouvert extr\u00eamement populaire dans le monde du b\u00e2timent, notamment en HVAC (chauffage, ventilation et climatisation), puis \u00e0 BACnet MS\/TP, rare en France, mais utilis\u00e9 comme bus de terrain filaire pour raccorder des \u00e9quipements et \u00e0 DALI. Dans tous les cas, lumiradio recommande sa technologie pour la modernisation de r\u00e9seaux ou la cr\u00e9ation de nouveaux r\u00e9seaux, toujours en \u00e9vitant de tirer des c\u00e2bles. Doc. PP<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"720\" height=\"720\" src=\"https:\/\/i0.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/06-lightbuilding-2024-1024x1024.jpg?resize=720%2C720&#038;ssl=1\" alt=\"\" class=\"wp-image-35815\" srcset=\"https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/06-lightbuilding-2024-scaled.jpg?resize=1024%2C1024 1024w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/06-lightbuilding-2024-scaled.jpg?resize=600%2C600 600w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/06-lightbuilding-2024-scaled.jpg?resize=300%2C300 300w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/06-lightbuilding-2024-scaled.jpg?resize=1536%2C1536 1536w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/06-lightbuilding-2024-scaled.jpg?resize=2048%2C2048 2048w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/06-lightbuilding-2024-scaled.jpg?resize=10%2C10 10w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/06-lightbuilding-2024-scaled.jpg?w=1440 1440w, https:\/\/i2.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/06-lightbuilding-2024-scaled.jpg?w=2160 2160w\" sizes=\"(max-width: 600px) 91vw, (max-width: 900px) 600px, (max-width: 1060px) 50vw, (max-width: 1200px) 520px, (max-width: 1400px) 43vw, 600px\" data-recalc-dims=\"1\" \/><figcaption>Pascal Poggi pour Batim\u00e9dia<\/figcaption><\/figure>\n\n\n\n<p>Il faut deux \u00e9quipements lumenradio&nbsp;: le premier sur l\u2019appareil \u00e0 piloter (en haut), le second raccord\u00e9 \u00e0 la GTB du b\u00e2timent (en bas), en l\u2019occurrence, un automate Distech Controls. Lumenradio propose \u00e9galement ses composants pour divers protocoles de communication aux fabricants d\u2019appareils. L\u2019entreprise est \u00e9galement capable de d\u00e9velopper des solutions particuli\u00e8res de communication radio pour des industriels. Doc. PP<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le salon Light + Building 2024 a ouvert \u00e0 Francfort le dimanche 3 mars et dure jusqu\u2019au vendredi 8 mars. Il rassemble 2200 exposants \u00e0 la Foire de Francfort, dont pratiquement tous les halls sont utilis\u00e9s. Nous avons commenc\u00e9 par le Hall 9 pour d\u00e9couvrir les avanc\u00e9es du protocole de communication DALI qui domine dans [&hellip;]<\/p>\n","protected":false},"author":352,"featured_media":35816,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[5,116],"tags":[],"jetpack_featured_media_url":"https:\/\/i1.wp.com\/batimedianews.com\/live\/wp-content\/uploads\/2024\/03\/L1imgae-scaled.jpeg?fit=2560%2C1280","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":35963,"url":"http:\/\/batimedianews.com\/live\/index.php\/2024\/03\/06\/light-building-2024-le-protocole-knx-resiste-et-se-modernise\/","url_meta":{"origin":35807,"position":0},"title":"Light + Building 2024\u00a0: le protocole KNX r\u00e9siste et se modernise","date":"6 mars 2024","format":false,"excerpt":"Pascal Poggi Au salon Light + Building 2024 \u00e0 Francfort, c\u00f4t\u00e9 protocoles de communication, on ne parle plus de LonWorks, BACnet IP et BACnet Mstp sont courants, tout comme ModBus RTU et ModBus TCP, bien connus, efficaces et gratuits. 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Il faut venir \u00e0 Francfort pour d\u00e9couvrir les nouveaut\u00e9s de Legrand. 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