{"id":1136,"date":"2025-05-04T09:38:04","date_gmt":"2025-05-04T07:38:04","guid":{"rendered":"https:\/\/www.du-man.net\/wordpress\/?p=1136"},"modified":"2025-05-12T23:46:11","modified_gmt":"2025-05-12T21:46:11","slug":"chrono-vdr-enregistrer-des-donnees","status":"publish","type":"post","link":"https:\/\/www.du-man.net\/wordpress\/chrono-vdr-enregistrer-des-donnees\/","title":{"rendered":"chrono.vdr : Enregistrer des donn\u00e9es"},"content":{"rendered":"\n<p>Chaque enregistrement de donn\u00e9e est compos\u00e9e de :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L&rsquo;identifiant associ\u00e9 \u00e0 l&rsquo;\u00e9l\u00e8ve <\/strong>(1,2,3,4&#8230;) ou le tag RFID associ\u00e9 \u00e0 l&rsquo;\u00e9l\u00e8ve (AZ12ER34)<\/li>\n\n\n\n<li><strong>Le temps :<\/strong> C&rsquo;est le moment o\u00f9 la donn\u00e9e enregistr\u00e9e dans la base de donn\u00e9es.<\/li>\n\n\n\n<li><strong>Une donn\u00e9e optionnelle <\/strong>: Par exemple la valeur relev\u00e9e par un capteur<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Pour d\u00e9marrer l&rsquo;enregistrement<\/h3>\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<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-33.png\" alt=\"\" class=\"wp-image-1148\" width=\"340\" height=\"45\" srcset=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-33.png 445w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-33-300x40.png 300w\" sizes=\"auto, (max-width: 340px) 100vw, 340px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-34.png\" alt=\"\" class=\"wp-image-1149\" width=\"317\" height=\"48\" srcset=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-34.png 439w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-34-300x46.png 300w\" sizes=\"auto, (max-width: 317px) 100vw, 317px\" \/><\/figure>\n\n\n\n<p>Une mode enregistrement, la plupart des fonctions d&rsquo;administration sont d\u00e9sactiv\u00e9es.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Pour v\u00e9rifier le fonctionnement<\/h3>\n\n\n\n<p>Les<strong> journaux d&rsquo;enregistrement sont consultables en temps r\u00e9el<\/strong> depuis la page d&rsquo;administration.<br>Cette fonctionnalit\u00e9 permet de mettre au point les objets connect\u00e9s.<br>C&rsquo;est aussi un outil pr\u00e9cieux pour faire travailler les \u00e9l\u00e8ves sur les <strong>comp\u00e9tences de d\u00e9pannage du cycle 4<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-35.png\" alt=\"\" class=\"wp-image-1150\" width=\"585\" height=\"232\" srcset=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-35.png 869w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-35-300x119.png 300w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-35-768x305.png 768w\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Transmission des donn\u00e9es :<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">1 &#8211; Soit par WIFI pour toutes cartes disposants d&rsquo;un module WIFI:<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-37-1024x478.png\" alt=\"\" class=\"wp-image-1155\" width=\"728\" height=\"340\" srcset=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-37-1024x478.png 1024w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-37-300x140.png 300w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-37-768x358.png 768w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-37.png 1114w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sur la borne <strong>chrono.vdr <\/strong><\/li>\n\n\n\n<li>mot de passe : <strong>12345678<\/strong><\/li>\n\n\n\n<li> adresse IP : <strong>172.16.1.1<\/strong><\/li>\n<\/ul>\n\n\n\n<p>L&rsquo;url \u00e0 compos\u00e9e est : <\/p>\n\n\n\n<pre class=\"wp-block-code has-medium-font-size\"><code><strong>http:\/\/172.16.1.1\/update.php?id=identifiant&amp;data=donn\u00e9e_optionnelle<\/strong><\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\">Exemple pour un chronom\u00e9trage : http:\/\/172.16.1.1\/update.php?id=AZ12ER34<br>Exemple pour un relev\u00e9 de capteur : http:\/\/172.16.1.1\/update.php?id=4&amp;data=12.5<\/p>\n\n\n\n<p>Exemple de programme pour une carte <strong>Arduino dans mBlock<\/strong> avec les plugins <br><a href=\"https:\/\/www.du-man.net\/files\/vdr_wifi_client.mext\">https:\/\/www.du-man.net\/files\/vdr_wifi_client.mext<\/a> et <br><a href=\"https:\/\/www.du-man.net\/files\/vdr_grove_meteo.mext\">https:\/\/www.du-man.net\/files\/vdr_grove_meteo.mext<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"957\" height=\"222\" src=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-30.png\" alt=\"\" class=\"wp-image-1143\" srcset=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-30.png 957w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-30-300x70.png 300w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-30-768x178.png 768w\" sizes=\"auto, (max-width: 957px) 100vw, 957px\" \/><\/figure>\n\n\n\n<p>Exemple de programme pour une carte <strong>Galaxia dans vittascience<\/strong><br>La page update renvoie \u00ab\u00a0ok\u00a0\u00bb quand tout s&rsquo;est bien pass\u00e9. <br>On peut s&rsquo;en servir comme accus\u00e9 de r\u00e9ception en stockant la r\u00e9ponse dans une variable <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"368\" src=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-44-1024x368.png\" alt=\"\" class=\"wp-image-1252\" srcset=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-44-1024x368.png 1024w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-44-300x108.png 300w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-44-768x276.png 768w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-44-1536x552.png 1536w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-44.png 1541w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2 &#8211; Soit par signal radio pour les Micro:bit<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-26-1024x319.png\" alt=\"\" class=\"wp-image-1130\" width=\"782\" height=\"243\" srcset=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-26-1024x319.png 1024w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-26-300x93.png 300w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-26-768x239.png 768w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-26.png 1188w\" sizes=\"auto, (max-width: 782px) 100vw, 782px\" \/><\/figure>\n\n\n\n<p>La chaine \u00e0 compos\u00e9e est : <\/p>\n\n\n\n<pre class=\"wp-block-code has-medium-font-size\"><code><strong>?identifiant&amp;donn\u00e9e_optionnelle<\/strong><\/code><\/pre>\n\n\n\n<p>l&rsquo;accus\u00e9 de r\u00e9ception est compos\u00e9e de <\/p>\n\n\n\n<p><strong>#identifiant<\/strong><\/p>\n\n\n\n<p>Exemple pour un chronom\u00e9trage : <strong>?AZ12ER34<\/strong><br>L&rsquo;accus\u00e9 de r\u00e9ception sera :<strong> #AZ12ER34<\/strong><\/p>\n\n\n\n<p>Exemple pour un relev\u00e9 de capteur : <strong> ?1&amp;19.5<\/strong><br>L&rsquo;accus\u00e9 de r\u00e9ception sera :<strong> #1<\/strong><\/p>\n\n\n\n<p>Exemple de programme pour relever une temp\u00e9rature dans Makecode<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"701\" height=\"584\" src=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-32.png\" alt=\"\" class=\"wp-image-1145\" srcset=\"https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-32.png 701w, https:\/\/www.du-man.net\/wordpress\/wp-content\/uploads\/2025\/05\/image-32-300x250.png 300w\" sizes=\"auto, (max-width: 701px) 100vw, 701px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Chaque enregistrement de donn\u00e9e est compos\u00e9e de : Pour d\u00e9marrer l&rsquo;enregistrement Une mode enregistrement, la plupart des fonctions d&rsquo;administration sont d\u00e9sactiv\u00e9es. Pour v\u00e9rifier le fonctionnement &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-1136","post","type-post","status-publish","format-standard","hentry","category-rasppberrypi"],"_links":{"self":[{"href":"https:\/\/www.du-man.net\/wordpress\/wp-json\/wp\/v2\/posts\/1136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.du-man.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.du-man.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.du-man.net\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.du-man.net\/wordpress\/wp-json\/wp\/v2\/comments?post=1136"}],"version-history":[{"count":9,"href":"https:\/\/www.du-man.net\/wordpress\/wp-json\/wp\/v2\/posts\/1136\/revisions"}],"predecessor-version":[{"id":1254,"href":"https:\/\/www.du-man.net\/wordpress\/wp-json\/wp\/v2\/posts\/1136\/revisions\/1254"}],"wp:attachment":[{"href":"https:\/\/www.du-man.net\/wordpress\/wp-json\/wp\/v2\/media?parent=1136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.du-man.net\/wordpress\/wp-json\/wp\/v2\/categories?post=1136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.du-man.net\/wordpress\/wp-json\/wp\/v2\/tags?post=1136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}