{"id":1156,"date":"2021-12-12T13:38:08","date_gmt":"2021-12-12T13:38:08","guid":{"rendered":"http:\/\/gcanbus.com\/?p=1156"},"modified":"2021-12-17T02:00:08","modified_gmt":"2021-12-17T02:00:08","slug":"how-to-transmit-can-data-wirelessly","status":"publish","type":"post","link":"https:\/\/gcanbus.com\/fr\/how-to-transmit-can-data-wirelessly\/","title":{"rendered":"Comment transmettre des donn\u00e9es CAN sans fil"},"content":{"rendered":"<p>Les appareils tels que le contr\u00f4leur EPEC2024 et l'\u00e9cran d'affichage sont difficiles \u00e0 c\u00e2bler. Comment peuvent-ils communiquer entre eux par les donn\u00e9es CAN ? Laissez-moi vous pr\u00e9senter une solution.<br \/>\nGCAN-211 est un convertisseur CAN vers WIFI haute performance qui int\u00e8gre une interface CAN bidirectionnelle, une interface Ethernet \u00e0 1 canal et une interface WiFi \u00e0 1 canal. Avec la carte CAN vers WIFI haute performance GCAN-211, les utilisateurs peuvent facilement r\u00e9aliser l'interconnexion et l'intercommunication entre le r\u00e9seau CAN-bus et le r\u00e9seau WiFi, \u00e9largissant ainsi le champ d'application du r\u00e9seau CAN-bus.<br \/>\nLe convertisseur CAN vers WIFI GCAN-211 dispose de deux modes de fonctionnement du WiFi : Mode AP, dans lequel l'appareil devient un point d'acc\u00e8s WiFi attendant que d'autres appareils se connectent ; Mode station, dans lequel l'appareil essaie automatiquement de se connecter \u00e0 un point d'acc\u00e8s WiFi pr\u00e9d\u00e9fini.<br \/>\nConfigurer le convertisseur de bus CAN \u00e0 WIFI GCAN-211 :<br \/>\nIl est n\u00e9cessaire de configurer l'un des appareils pour changer le mode de travail et le d\u00e9bit en bauds correspondant de CAN (appareil B). Pour l'autre appareil, il suffit de configurer le d\u00e9bit en bauds du CAN sur la base de la configuration d'usine.<\/p>\n<p>\u00c9tapes de configuration : 1. Configurez le segment de r\u00e9seau comme 192.168.1.xx.<br \/>\n2. Connectez l'appareil B et le PC avec un c\u00e2ble r\u00e9seau, ouvrez le logiciel CANWifi-Config, s\u00e9lectionnez l'IP 192.168.1.10 (valeur par d\u00e9faut non modifiable) pour entrer dans le logiciel de configuration, comme le montre la figure 1 :<\/p>\n<p><img decoding=\"async\" class=\"lazyload size-full wp-image-1158 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z11410301NZ.jpg\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z11410301NZ.jpg\" alt=\"\" width=\"401\" height=\"192\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27401%27%20height%3D%27192%27%20viewBox%3D%270%200%20401%20192%27%3E%3Crect%20width%3D%27401%27%20height%3D%27192%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z11410301NZ-200x96.jpg 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z11410301NZ-300x144.jpg 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z11410301NZ.jpg 401w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 401px) 100vw, 401px\" \/><\/p>\n<div>Figure 1 Configuration du logiciel<\/div>\n<div>Cliquez sur T\u00e9l\u00e9charger<\/div>\n<div><img decoding=\"async\" class=\"lazyload size-full wp-image-1159 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103104556.jpg\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103104556.jpg\" alt=\"\" width=\"550\" height=\"400\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27550%27%20height%3D%27400%27%20viewBox%3D%270%200%20550%20400%27%3E%3Crect%20width%3D%27550%27%20height%3D%27400%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103104556-200x145.jpg 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103104556-300x218.jpg 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103104556-400x291.jpg 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103104556.jpg 550w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/div>\n<div>Figure 2 Interface de configuration<\/div>\n<div>Modifiez ensuite les param\u00e8tres comme dans les figures 3, 4 et 5.<\/div>\n<div><img decoding=\"async\" class=\"lazyload size-full wp-image-1160 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z11410362B11.jpg\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z11410362B11.jpg\" alt=\"\" width=\"550\" height=\"360\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27550%27%20height%3D%27360%27%20viewBox%3D%270%200%20550%20360%27%3E%3Crect%20width%3D%27550%27%20height%3D%27360%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z11410362B11-200x131.jpg 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z11410362B11-300x196.jpg 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z11410362B11-400x262.jpg 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z11410362B11.jpg 550w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/div>\n<div>Figure 3 Configuration de l'interface<\/div>\n<div><img decoding=\"async\" class=\"lazyload size-full wp-image-1161 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103642X1.jpg\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103642X1.jpg\" alt=\"\" width=\"550\" height=\"360\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27550%27%20height%3D%27360%27%20viewBox%3D%270%200%20550%20360%27%3E%3Crect%20width%3D%27550%27%20height%3D%27360%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103642X1-200x131.jpg 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103642X1-300x196.jpg 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103642X1-400x262.jpg 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103642X1.jpg 550w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/div>\n<div>Figure 4 Configuration de l'interface<\/div>\n<div><img decoding=\"async\" class=\"lazyload alignnone size-full wp-image-1163\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103Q1V4.jpg\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103Q1V4.jpg\" alt=\"\" width=\"550\" height=\"360\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27550%27%20height%3D%27360%27%20viewBox%3D%270%200%20550%20360%27%3E%3Crect%20width%3D%27550%27%20height%3D%27360%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103Q1V4-200x131.jpg 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103Q1V4-300x196.jpg 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103Q1V4-400x262.jpg 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1Z114103Q1V4.jpg 550w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/div>\n<div>Figure 5 Configuration de l'interface<br \/>\nCliquez sur Download pour rallumer l'appareil, comme le montre la figure 6. Le convertisseur CAN vers WIFI est alors configur\u00e9 avec succ\u00e8s.<\/div>\n<div>Figure 6 Configuration sauvegard\u00e9e avec succ\u00e8s<\/div>\n<div>Note : L'appareil doit \u00eatre remis sous tension apr\u00e8s la configuration.<\/div>\n<div>Avec les convertisseurs wo GCAN-211 CAN vers WIFI, deux appareils CAN peuvent \u00eatre connect\u00e9s dans une situation o\u00f9 le c\u00e2blage est difficile, afin qu'ils puissent communiquer l'un avec l'autre sans fil.<\/div>","protected":false},"excerpt":{"rendered":"<p>Les appareils tels que le contr\u00f4leur EPEC2024 et l'\u00e9cran d'affichage sont difficiles \u00e0 c\u00e2bler. Comment peuvent-ils communiquer entre eux ?<\/p>","protected":false},"author":1,"featured_media":1157,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[25],"tags":[],"class_list":["post-1156","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/posts\/1156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/comments?post=1156"}],"version-history":[{"count":0,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/posts\/1156\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/media\/1157"}],"wp:attachment":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/media?parent=1156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/categories?post=1156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/tags?post=1156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}