{"id":61,"date":"2020-12-15T14:27:53","date_gmt":"2020-12-15T13:27:53","guid":{"rendered":"http:\/\/asso.unilim.fr\/fablab19\/?p=61"},"modified":"2021-04-13T16:27:59","modified_gmt":"2021-04-13T14:27:59","slug":"appareil-de-reperage-de-cavite-artificielle-ou-naturelle-accessible-arcana","status":"publish","type":"post","link":"https:\/\/asso.unilim.fr\/fablab19\/2020\/12\/15\/appareil-de-reperage-de-cavite-artificielle-ou-naturelle-accessible-arcana\/","title":{"rendered":"Appareil de Rep\u00e9rage de Cavit\u00e9 Artificielle ou Naturelle Accessible (ARCANA)"},"content":{"rendered":"

\"\"Version mise au point en f\u00e9vrier 2020<\/h4>\n

Suite \u00e0 la nouvelle version, dont les cartes \u00e9lectroniques ont \u00e9t\u00e9 r\u00e9alis\u00e9es au sein du Fablab19,\u00a0 une micro-entreprise d\u00e9nomm\u00e9e ARCANA AMIARD,est cr\u00e9e? ( ARCANA : Appareil de Rep\u00e9rage de Cavit\u00e9s Artificielles ou Naturelles Accessibles).
\n[Site web de la micro entreprise]<\/a><\/h5>\n
PDF – Arcana_2021_fablab19<\/a><\/div>\n
<\/div>\n

L\u2019utilisation d\u2019un PIC plus r\u00e9cent (sorti en 2015) dot\u00e9 d\u2019une EEPROM de 256 octets, permet d\u2019\u00e9mettre 16 messages, mais il a \u00e9t\u00e9 n\u00e9c\"\"essaire de modifier\u00a0 le dispositif de s\u00e9lection. Au lieu de 16 ILS correspondant chacun \u00e0 1 message,\u00a0 qui ne pouvaient \u00eatre plac\u00e9s sur la surface du bouchon, seulement 2 sont maintenant utilis\u00e9s : le 1er (\u00ab Choix \u00bb) sert \u00e0 faire d\u00e9filer les num\u00e9ros de 0 \u00e0 F pour\u00a0 choisir le message (d\u00e9filement \u00e0 la cadence de 1 par seconde) tandis que le second (\u00ab Emiss. \u00bb) provoque l\u2019\u00e9mission du message s\u00e9lectionn\u00e9. \u00c9tanch\u00e9it\u00e9 \u00e0 50m maintenue.<\/p>\n

Le circuit imprim\u00e9 recevant les divers composants, l\u2019afficheur 7 segments et les ILS a \u00e9t\u00e9 con\u00e7u avec EAGLE et grav\u00e9 sur la machine LPKF S62 du FABLAB 19.<\/p>\n

 <\/p>\n

<\/h4>\n

<\/h4>\n
\n

\u00a0Historique du projet<\/h4>\n

\u00c9L\u00c9MENTS CONSTITUTIFS\"\"<\/h4>\n

\u00c9METTEUR : bobinage sur ferrite dispos\u00e9 verticalement, produisant un champ magn\u00e9tique alternatif
\n\u00e0 fr\u00e9quence audible (< 1000 Hz), aliment\u00e9 par batterie interne et prot\u00e9g\u00e9 par un bo\u00eetier \u00e9tanche.<\/p>\n

R\u00c9CEPTEUR : bobinage toro\u00efdal de type goniom\u00e9trique, connect\u00e9 \u00e0 un amplificateur \u00e0 grand gain, \u00e0
\ncontr\u00f4le visuel (galvanom\u00e8tre) et auditif.\"\"<\/a>Notice_arcana_fablab19<\/a><\/p>\n

\"\"<\/p>\n

D\u00c9VELOPPEMENTS FUTURS<\/h2>\n

La prochaine version, en cours d\u2019\u00e9tude, permettra, en plus des fonctionnalit\u00e9s actuelles, de communiquer par t\u00e9l\u00e9graphie, au moyen d\u2019une tablette et d\u2019un syst\u00e8me de communication sans fil avec l\u2019\u00e9metteur, qui pourra \u00e9galement assurer la fonction de r\u00e9cepteur, pour \u00e9changer des messages en clair avec la surface, \u00e0 une profondeur pouvant d\u00e9passer les 50 m\u00e8tres.<\/p>\n

Cette version sera \u00e9galement tr\u00e8s utile pour la coordination d\u2019op\u00e9rations de sp\u00e9l\u00e9o-secours.<\/p>\n

Jean-Louis AMIARD
\nIng\u00e9nieur Arts et M\u00e9tiers (Angers 67)<\/p>\n

Version de f\u00e9vrier 2019<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Version mise au point en f\u00e9vrier 2020 Suite \u00e0 la nouvelle version, dont les cartes \u00e9lectroniques ont \u00e9t\u00e9 r\u00e9alis\u00e9es au sein du Fablab19,\u00a0 une micro-entreprise d\u00e9nomm\u00e9e ARCANA AMIARD,est cr\u00e9e? ( ARCANA : Appareil de Rep\u00e9rage de Cavit\u00e9s Artificielles ou Naturelles Accessibles). [Site web de la micro entreprise] PDF – Arcana_2021_fablab19 L\u2019utilisation d\u2019un PIC plus r\u00e9cent […]<\/p>\n","protected":false},"author":89,"featured_media":504,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-61","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-realisations"],"yoast_head":"\nAppareil de Rep\u00e9rage de Cavit\u00e9 Artificielle ou Naturelle Accessible (ARCANA) - FABLAB19<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/asso.unilim.fr\/fablab19\/2020\/12\/15\/appareil-de-reperage-de-cavite-artificielle-ou-naturelle-accessible-arcana\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Appareil de Rep\u00e9rage de Cavit\u00e9 Artificielle ou Naturelle Accessible (ARCANA) - FABLAB19\" \/>\n<meta property=\"og:description\" content=\"Version mise au point en f\u00e9vrier 2020 Suite \u00e0 la nouvelle version, dont les cartes \u00e9lectroniques ont \u00e9t\u00e9 r\u00e9alis\u00e9es au sein du Fablab19,\u00a0 une micro-entreprise d\u00e9nomm\u00e9e ARCANA AMIARD,est cr\u00e9e? ( ARCANA : Appareil de Rep\u00e9rage de Cavit\u00e9s Artificielles ou Naturelles Accessibles). [Site web de la micro entreprise] PDF – Arcana_2021_fablab19 L\u2019utilisation d\u2019un PIC plus r\u00e9cent […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/asso.unilim.fr\/fablab19\/2020\/12\/15\/appareil-de-reperage-de-cavite-artificielle-ou-naturelle-accessible-arcana\/\" \/>\n<meta property=\"og:site_name\" content=\"FABLAB19\" \/>\n<meta property=\"article:published_time\" content=\"2020-12-15T13:27:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-04-13T14:27:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.unilim.fr\/fablab19\/wp-content\/uploads\/sites\/8\/2018\/12\/Arcana1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"596\" \/>\n\t<meta property=\"og:image:height\" content=\"858\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"valenp01\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"valenp01\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/asso.unilim.fr\/fablab19\/2020\/12\/15\/appareil-de-reperage-de-cavite-artificielle-ou-naturelle-accessible-arcana\/\",\"url\":\"https:\/\/asso.unilim.fr\/fablab19\/2020\/12\/15\/appareil-de-reperage-de-cavite-artificielle-ou-naturelle-accessible-arcana\/\",\"name\":\"Appareil de Rep\u00e9rage de Cavit\u00e9 Artificielle ou Naturelle Accessible (ARCANA) - 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