{"id":1950,"date":"2020-12-04T15:49:28","date_gmt":"2020-12-04T14:49:28","guid":{"rendered":"https:\/\/www.nerdiy.de\/?p=1950"},"modified":"2021-12-18T18:04:03","modified_gmt":"2021-12-18T17:04:03","slug":"comment-nodered-surveillance-de-porte-de-refrigerateur-en-utilisant-la-consommation-denergie","status":"publish","type":"post","link":"https:\/\/nerdiy.de\/fr\/comment-nodered-surveillance-de-porte-de-refrigerateur-en-utilisant-la-consommation-denergie\/","title":{"rendered":"HowTo\u00a0: Node Red - Surveillance de la porte du r\u00e9frig\u00e9rateur \u00e0 l&#039;aide de la consommation d&#039;\u00e9nergie"},"content":{"rendered":"<p>Au cours des derni\u00e8res semaines, j&#039;ai souvent eu le probl\u00e8me de la porte de mon cong\u00e9lateur qui ne fermait pas correctement. En cons\u00e9quence, au moins une nuit, la porte du r\u00e9frig\u00e9rateur n&#039;a pas \u00e9t\u00e9 correctement ferm\u00e9e pendant pr\u00e8s de sept heures.<\/p>\n\n\n\n<p>Lorsque cela m&#039;est arriv\u00e9 \u00e0 nouveau quelques jours plus tard, j&#039;ai d\u00e9cid\u00e9 que je voulais faire quelque chose \u00e0 ce sujet. Il me suffirait d&#039;\u00eatre inform\u00e9 si je laissais la porte du r\u00e9frig\u00e9rateur ouverte trop longtemps.<\/p>\n\n\n\n<p>Apr\u00e8s quelques exp\u00e9rimentations, le code NodeRed d\u00e9crit ci-dessous est sorti. Avec cela (et une prise compatible WiFi qui est \u00e9galement capable de mesurer l&#039;\u00e9nergie utilis\u00e9e), vous pouvez utiliser la consommation d&#039;\u00e9nergie du r\u00e9frig\u00e9rateur pour voir si la porte du r\u00e9frig\u00e9rateur est ferm\u00e9e ou ouverte.<\/p>\n\n\n\n<p>Le NodeCode mesure en permanence la consommation d&#039;\u00e9nergie (\u00e0 l&#039;aide de la prise) et reconna\u00eet quand elle est trop \u00e9lev\u00e9e. C&#039;est g\u00e9n\u00e9ralement le cas lorsque la porte du r\u00e9frig\u00e9rateur reste ouverte trop longtemps, ce qui entra\u00eene une augmentation de la temp\u00e9rature \u00e0 l&#039;int\u00e9rieur, ce qui conduit \u00e0 son tour \u00e0 ce que le compresseur de refroidissement du r\u00e9frig\u00e9rateur d\u00e9marre plus souvent ou ne s&#039;arr\u00eate pas du tout.<\/p>\n\n\n\n<p>Plus de d\u00e9tails et ce que vous devez prendre en compte lors de la configuration de votre propre syst\u00e8me de surveillance de r\u00e9frig\u00e9rateur sont d\u00e9crits dans l&#039;article suivant.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2><span style=\"color: #ff0000;\">Consignes de s\u00e9curit\u00e9 <\/span><\/h2>\r\n<p><span style=\"color: #ff0000;\">Je sais que les notes suivantes sont toujours un peu ennuyeuses et semblent inutiles. Malheureusement, de nombreuses personnes qui savaient &quot;mieux&quot; ont perdu des yeux, des doigts ou d&#039;autres choses \u00e0 cause d&#039;une n\u00e9gligence ou se sont bless\u00e9es. La perte de donn\u00e9es est presque n\u00e9gligeable en comparaison, mais m\u00eame celles-ci peuvent \u00eatre vraiment ennuyeuses. Par cons\u00e9quent, veuillez prendre cinq minutes pour lire les consignes de s\u00e9curit\u00e9. Parce que m\u00eame le projet le plus cool ne vaut pas une blessure ou d&#039;autres probl\u00e8mes.<\/span><br \/><strong><em><a href=\"https:\/\/nerdiy.de\/fr\/consignes-de-securite\/\"><span style=\"color: #ff0000;\">https:\/\/www.nerdiy.de\/sicherheitshinweise\/<\/span><\/a><\/em><\/strong><\/p>\r\n<h2>Liens d'affiliation\/publicitaires<\/h2>\r\n<p><em>Les liens vers des boutiques en ligne r\u00e9pertori\u00e9s ici sont des liens dits d&#039;affiliation. Si vous cliquez sur un tel lien d&#039;affiliation et effectuez un achat via ce lien, Nerdiy.de recevra une commission de la boutique en ligne ou du fournisseur concern\u00e9. Le prix ne change pas pour vous. Si vous effectuez vos achats via ces liens, vous aidez Nerdiy.de \u00e0 pouvoir proposer d&#039;autres projets utiles \u00e0 l&#039;avenir. \ud83d\ude42\u00a0<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Conditions pr\u00e9alables<\/h2>\n\n\n\n<p><strong>Articles utiles :<br><\/strong>Pour que vous puissiez installer de nouveaux n\u0153uds, NodeRed doit bien s\u00fbr d\u00e9j\u00e0 \u00eatre install\u00e9.<br>Comment pr\u00e9parer un RaspberryPi puis installer NodeRed dessus est d\u00e9crit dans les articles suivants.<\/p>\n\n\n\n<p>Les trois articles suivants d\u00e9crivent ce qu&#039;il faut faire pour pr\u00e9parer le RaspberryPi :<br><strong><em><a href=\"https:\/\/nerdiy.de\/fr\/raspberrypi-configuration-pour-nerdiys\/\">RaspberryPi - configuration pour les nerdiys\u00a0!<\/a><\/em><\/strong><br><strong><em><a href=\"https:\/\/nerdiy.de\/fr\/raspberrypi-la-premiere-configuration\/\">RaspberryPi \u2013 La premi\u00e8re configuration !<br><\/a><a href=\"https:\/\/nerdiy.de\/fr\/peut-telephoner-pour-les-petits-communiquer-avec-le-raspberrypi-via-le-protocole-ssh\/\">RaspberryPi - Contr\u00f4lez le RaspberryPi via SSH<\/a><\/em><\/strong><br><a href=\"https:\/\/nerdiy.de\/fr\/nodered-installation-de-nodered-sur-le-raspberrypi\/\"><strong><em>NodeRed \u2013 Installer NodeRed sur le RaspberryPi<\/em><\/strong><\/a><br><strong><em><a href=\"https:\/\/nerdiy.de\/fr\/nodered-install-new-nodes\/\">NodeRed \u2013 Installer de nouveaux n\u0153uds<\/a><\/em><\/strong><br><em><strong><a href=\"https:\/\/www.nerdiy.de\/wp-admin\/post.php?post=1198&amp;action=edit\">NodeRed - importer et exporter le code du n\u0153ud<\/a><\/strong><\/em><\/p>\n\n\n\n<p><strong>Outil requis\u00a0:<br><\/strong>-Non-<\/p>\n\n\n\n<p><strong>Mat\u00e9riel requis :<\/strong><\/p>\n\n\n\n<p><strong>Dans la liste suivante, vous trouverez toutes les pi\u00e8ces dont vous avez besoin pour mettre en \u0153uvre cet article.<\/strong> <\/p>\n\n\n<div id=\"footable_parent_4042\"\n         class=\"footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui\">\n                <table data-ninja_table_instance=\"ninja_table_instance_0\" data-footable_id=\"4042\" data-filter-delay=\"1000\" aria-label=\"Termin\u00e9\u00a0: \u00e9quipement de base du RaspberryPi\"            id=\"footable_4042\"\n           data-unique_identifier=\"ninja_table_unique_id_3610902078_4042\"\n           class=\"foo-table ninja_footable foo_table_4042 ninja_table_unique_id_3610902078_4042 ui table  nt_type_ajax_table selectable striped vertical_centered  footable-paging-right\">\n                <colgroup>\n                            <col class=\"ninja_column_0\">\n                            <col class=\"ninja_column_1\">\n                            <col class=\"ninja_column_2\">\n                            <col class=\"ninja_column_3\">\n                            <col class=\"ninja_column_4\">\n                            <col class=\"ninja_column_5\">\n                    <\/colgroup>\n            <\/table>\n    \n    \n    \n<\/div>\n\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Installer les n\u0153uds requis<\/h2>\n\n\n\n<p>Aucun n\u0153ud sp\u00e9cial n&#039;est r\u00e9ellement requis pour ce flux. La plupart d&#039;entre eux appartiennent aux n\u0153uds NodeRed standard. Seul le n\u0153ud du tableau de bord est n\u00e9cessaire pour visualiser les donn\u00e9es collect\u00e9es. Vous trouverez plus d&#039;informations \u00e0 ce sujet dans l&#039;article <strong><em><a href=\"https:\/\/nerdiy.de\/fr\/nodered-create-a-user-interface-with-dashboard-nodes\/\" target=\"_blank\" rel=\"noreferrer noopener\">NodeRed - Cr\u00e9er une interface utilisateur avec des n\u0153uds de tableau de bord<\/a><\/em><\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">La fonction<\/h2>\n\n\n\n<p>Tout d&#039;abord\u00a0: ce NodeCode n&#039;est pas encore parfait, mais il fonctionne de mani\u00e8re assez fiable pour mon r\u00e9frig\u00e9rateur depuis quelques semaines maintenant. <\/p>\n\n\n\n<p>La fonction peut \u00eatre mieux expliqu\u00e9e \u00e0 l&#039;aide des images ci-dessous et d&#039;une petite explication du fonctionnement d&#039;un r\u00e9frig\u00e9rateur. <\/p>\n\n\n\n<p>Un r\u00e9frig\u00e9rateur refroidit l&#039;air \u00e0 l&#039;int\u00e9rieur \u00e0 l&#039;aide d&#039;un compresseur frigorifique. Ce compresseur de r\u00e9frig\u00e9ration est automatiquement activ\u00e9 et d\u00e9sactiv\u00e9 via un thermostat lorsque l&#039;air \u00e0 l&#039;int\u00e9rieur du r\u00e9frig\u00e9rateur devient\/est trop chaud. Cela signifie (par exemple dans mon r\u00e9frig\u00e9rateur) que le compresseur frigorifique n&#039;est r\u00e9ellement activ\u00e9 que pendant environ 30 minutes par heure. Le reste du temps, la temp\u00e9rature \u00e0 l&#039;int\u00e9rieur est maintenue gr\u00e2ce \u00e0 la bonne isolation thermique d&#039;un r\u00e9frig\u00e9rateur. Bien s\u00fbr, ces valeurs peuvent \u00eatre diff\u00e9rentes pour d&#039;autres r\u00e9frig\u00e9rateurs. Si un r\u00e9frig\u00e9rateur est mieux isol\u00e9, par exemple, le compresseur frigorifique ne doit pas d\u00e9marrer aussi souvent.<\/p>\n\n\n\n<p>Dans tous les cas, vous pouvez utiliser le temps de fonctionnement du compresseur frigorifique. Car s&#039;il fait trop chaud en permanence dans le r\u00e9frig\u00e9rateur (par exemple en raison d&#039;une porte ouverte), le compresseur frigorifique reste \u00e9galement allum\u00e9 plus longtemps. Si la temp\u00e9rature \u00e0 l&#039;int\u00e9rieur du r\u00e9frig\u00e9rateur ne baisse pas, cela peut m\u00eame faire en sorte que le compresseur de r\u00e9frig\u00e9ration reste allum\u00e9 en permanence.<\/p>\n\n\n\n<p>Un compresseur frigorifique allum\u00e9 peut \u00e0 son tour \u00eatre reconnu par la consommation \u00e9lectrique du r\u00e9frig\u00e9rateur. Mon r\u00e9frig\u00e9rateur (par exemple) consomme environ 80 \u00e0 100W avec le compresseur frigorifique allum\u00e9. Cependant, comme il n&#039;est allum\u00e9 qu&#039;environ 30 minutes par heure, cela correspond \u00e0 une consommation de 40 \u00e0 50W par heure. <\/p>\n\n\n\n<p>Vous l&#039;avez peut-\u00eatre d\u00e9j\u00e0 remarqu\u00e9 : si vous savez \u00e0 quelle consommation on peut normalement s&#039;attendre par heure et que vous r\u00e9alisez soudainement que la consommation actuelle du r\u00e9frig\u00e9rateur est plus \u00e9lev\u00e9e, vous pouvez \u00eatre presque s\u00fbr que cela est d\u00fb \u00e0 un compresseur frigorifique qui a fonctionn\u00e9 trop longtemps et est donc une porte ouverte du r\u00e9frig\u00e9rateur se trouve.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Le probl\u00e8me:<\/h3>\n\n\n\n<p>La reconnaissance de la consommation moyenne pass\u00e9e est tr\u00e8s lente.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-kuehlschrankueberwachung-und-alarm-chrome-cuecd9idju-2.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"362\" height=\"483\" data-attachment-id=\"8300\" data-permalink=\"https:\/\/nerdiy.de\/fr\/comment-nodered-surveillance-de-porte-de-refrigerateur-en-utilisant-la-consommation-denergie\/chrome-cuecd9idju-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-kuehlschrankueberwachung-und-alarm-chrome-cuecd9idju-2.png?fit=362%2C483&amp;ssl=1\" data-orig-size=\"362,483\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"chrome-cUEcd9IdjU-2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-kuehlschrankueberwachung-und-alarm-chrome-cuecd9idju-2.png?fit=362%2C483&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-kuehlschrankueberwachung-und-alarm-chrome-cuecd9idju-2.png?resize=362%2C483&#038;ssl=1\" alt=\"\" class=\"wp-image-8300\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-kuehlschrankueberwachung-und-alarm-chrome-cuecd9idju-2.png?w=362&amp;ssl=1 362w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-kuehlschrankueberwachung-und-alarm-chrome-cuecd9idju-2.png?resize=225%2C300&amp;ssl=1 225w\" sizes=\"auto, (max-width: 362px) 100vw, 362px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Dans la zone marqu\u00e9e en rouge et marqu\u00e9e d&#039;un 1, vous pouvez voir la consommation de mon r\u00e9frig\u00e9rateur lorsque la porte est ouverte. Vous pouvez voir que la consommation est presque en continu autour de 80 \u00e0 100W. <\/p>\n\n\n\n<p>Une ligne bleue l\u00e9g\u00e8rement plus fonc\u00e9e est \u00e9galement trac\u00e9e dans la m\u00eame zone, ce qui repr\u00e9sente la consommation d&#039;\u00e9nergie moyenne au cours de cette p\u00e9riode. <\/p>\n\n\n\n<p>comme vous pouvez \u00e9galement le constater, la consommation moyenne d&#039;\u00e9nergie augmente. Malheureusement tr\u00e8s lentement. Une d\u00e9tection fiable ne serait donc soit possible que tr\u00e8s tardivement, soit de mani\u00e8re peu fiable.<\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">La solution<\/h3>\n\n\n\n<p>Apr\u00e8s quelques exp\u00e9riences suppl\u00e9mentaires, j&#039;ai trouv\u00e9 une meilleure fa\u00e7on de d\u00e9tecter le cycle de service du compresseur de r\u00e9frig\u00e9ration. Si vous scannez la consommation d&#039;\u00e9nergie pour tous les bords, vous pouvez savoir de mani\u00e8re assez fiable quand le compresseur frigorifique est allum\u00e9 et \u00e9teint. D\u00e8s que vous disposez de ces deux instants, vous connaissez \u00e9galement la dur\u00e9e de fonctionnement du compresseur frigorifique.<\/p>\n\n\n\n<p>Vous pouvez maintenant surveiller le cycle de service en utilisant un principe similaire \u00e0 celui que vous utilisiez pour surveiller la consommation d&#039;\u00e9nergie\u00a0: si le compresseur de r\u00e9frig\u00e9ration a fonctionn\u00e9 pendant une dur\u00e9e nettement sup\u00e9rieure au cycle de service moyen, vous pouvez supposer que cela est d\u00fb \u00e0 une porte de r\u00e9frig\u00e9rateur ouverte. <\/p>\n\n\n\n<p>Cette m\u00e9thode ne reconna\u00eet pas non plus &quot;directement&quot; une porte de r\u00e9frig\u00e9rateur ouverte, mais (dans mon r\u00e9frig\u00e9rateur) elle le fait en 30 \u00e0 45 minutes. C&#039;est suffisant pour \u00e9pargner au moins certains aliments de la d\u00e9cong\u00e9lation.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">La douille<\/h2>\n\n\n\n<p>Pour que la consommation d&#039;\u00e9nergie de votre r\u00e9frig\u00e9rateur soit mesur\u00e9e en premier lieu, vous avez besoin d&#039;une prise ou d&#039;un adaptateur qui envoie la consommation d&#039;\u00e9nergie actuelle de votre r\u00e9frig\u00e9rateur \u00e0 votre maison intelligente. J&#039;ai utilis\u00e9 un adaptateur WiFi avec mesure d&#039;\u00e9nergie, que j&#039;ai \u00e9galement flash\u00e9 avec le firmware Tasmota. Le code NodeRed re\u00e7oit ensuite ses donn\u00e9es ult\u00e9rieurement via MQTT.<\/p>\n\n\n\n<p>Comment vous pouvez flasher un adaptateur avec le firmware Tasmota et le configurer un peu mieux est en partie dans l&#039;article <strong><em><a href=\"https:\/\/nerdiy.de\/fr\/howto-flash-tasmota-firmware-with-tuyaconvert\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tasmota - Micrologiciel Flash avec TuyaConvert<\/a><\/em><\/strong> d\u00e9crites.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Affichages dans le tableau de bord<\/h2>\n\n\n\n<p>Si vous importez le NodeCode ci-dessous dans votre configuration NodeRed, les vues suivantes seront \u00e9galement ajout\u00e9es \u00e0 votre tableau de bord.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-2qhhl8bp0z.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"451\" height=\"683\" data-attachment-id=\"13067\" data-permalink=\"https:\/\/nerdiy.de\/fr\/comment-nodered-surveillance-de-porte-de-refrigerateur-en-utilisant-la-consommation-denergie\/www-nerdiy-de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-2qhhl8bp0z\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-2qhhl8bp0z.png?fit=451%2C683&amp;ssl=1\" data-orig-size=\"451,683\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-2qhhl8bp0z\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-2qhhl8bp0z.png?fit=451%2C683&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-2qhhl8bp0z.png?resize=451%2C683&#038;ssl=1\" alt=\"\" class=\"wp-image-13067\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-2qhhl8bp0z.png?w=451&amp;ssl=1 451w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-2qhhl8bp0z.png?resize=198%2C300&amp;ssl=1 198w\" sizes=\"auto, (max-width: 451px) 100vw, 451px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>Dans cette vue, vous pouvez voir un champ de texte en haut dans lequel il est sp\u00e9cifi\u00e9 s&#039;il existe d\u00e9j\u00e0 suffisamment de valeurs mesur\u00e9es pour reconna\u00eetre une valeur de consommation anormale bas\u00e9e sur la consommation moyenne.<\/p>\n\n\n\n<p>La consommation d&#039;\u00e9nergie pass\u00e9e et moyenne de votre r\u00e9frig\u00e9rateur est affich\u00e9e dans la zone centrale.<\/p>\n\n\n\n<p>Les phases d&#039;enclenchement du compresseur frigorifique d\u00e9termin\u00e9es \u00e0 partir de la consommation d&#039;\u00e9nergie sont visibles dans la zone inf\u00e9rieure. La dur\u00e9e est saisie en secondes. Le cycle de service actuel, pr\u00e9c\u00e9dent et moyen est entr\u00e9 dans chaque cas.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile has-light-gray-background-color has-background\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-j1kksnp5pt.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"445\" height=\"816\" data-attachment-id=\"13069\" data-permalink=\"https:\/\/nerdiy.de\/fr\/comment-nodered-surveillance-de-porte-de-refrigerateur-en-utilisant-la-consommation-denergie\/www-nerdiy-de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-j1kksnp5pt\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-j1kksnp5pt.png?fit=445%2C816&amp;ssl=1\" data-orig-size=\"445,816\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-j1kksnp5pt\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-j1kksnp5pt.png?fit=445%2C816&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-j1kksnp5pt.png?resize=445%2C816&#038;ssl=1\" alt=\"\" class=\"wp-image-13069\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-j1kksnp5pt.png?w=445&amp;ssl=1 445w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-j1kksnp5pt.png?resize=164%2C300&amp;ssl=1 164w\" sizes=\"auto, (max-width: 445px) 100vw, 445px\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p>En plus des donn\u00e9es historiques ci-dessus, vous verrez \u00e9galement les donn\u00e9es sur la gauche.<\/p>\n\n\n\n<p>En haut, vous pouvez voir la consommation moyenne pass\u00e9e de votre r\u00e9frig\u00e9rateur<\/p>\n\n\n\n<p>Au milieu, la consommation actuelle de votre r\u00e9frig\u00e9rateur<\/p>\n\n\n\n<p>La derni\u00e8re dur\u00e9e de fonctionnement d\u00e9termin\u00e9e de votre compresseur frigorifique est affich\u00e9e en bas.<\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Ins\u00e9rer le code du n\u0153ud<\/h2>\n\n\n\n<p>Le NodeCode ci-dessous contient tout ce dont vous avez besoin pour \u00e9valuer la consommation \u00e9nerg\u00e9tique de votre r\u00e9frig\u00e9rateur selon le sch\u00e9ma d\u00e9crit ci-dessus et, si n\u00e9cessaire, pour vous envoyer une notification via Pushbullet. Comment vous pouvez ins\u00e9rer NodeCode dans votre configuration NodeRed est dans l&#039;article <em><strong><a href=\"https:\/\/www.nerdiy.de\/wp-admin\/post.php?post=1198&amp;action=edit\">NodeRed - importer et exporter le code du n\u0153ud<\/a><\/strong><\/em> d\u00e9crites.<\/p>\n\n\n\n<p>Pour que la notification vous soit transmise \u00e0 l&#039;aide de Pushbullet, vous devez bien s\u00fbr configurer le n\u0153ud Pushbullet en cons\u00e9quence. Vous trouverez des conseils \u00e0 ce sujet dans l&#039;article <strong><em><a rel=\"noreferrer noopener\" href=\"https:\/\/nerdiy.de\/fr\/nodered-pushbullet-envoyer-des-messages-sur-les-evenements\/\" target=\"_blank\">NodeRed - Envoyer des messages pushbullet sur les \u00e9v\u00e9nements<\/a><\/em><\/strong><\/p>\n\n\n\n<p><strong>Quelques infos suppl\u00e9mentaires :<\/strong><br>Le message pushbullet est d\u00e9clench\u00e9 lorsque le rapport cyclique actuel est 1,8 fois le rapport cyclique moyen. Cela signifie que le cycle de service anormal n&#039;est d\u00e9tect\u00e9 qu&#039;apr\u00e8s 1,8 fois le cycle de service moyen du compresseur de r\u00e9frig\u00e9ration de votre r\u00e9frig\u00e9rateur. Avec un cycle de service moyen de 30 minutes, vous ne recevrez une indication d&#039;un cycle de service anormal qu&#039;apr\u00e8s 54 minutes.<\/p>\n\n\n\n<p>Vous pouvez bien s\u00fbr r\u00e9duire cette valeur. Le seul inconv\u00e9nient est qu&#039;une &quot;fausse alerte&quot; peut se produire. Si vous le souhaitez, essayez simplement diff\u00e9rentes valeurs. Cette d\u00e9tection est impl\u00e9ment\u00e9e dans le n\u0153ud de fonction &quot;checkForAbnormalValues&quot;. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-ghsfcrpril.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"354\" data-attachment-id=\"13029\" data-permalink=\"https:\/\/nerdiy.de\/fr\/comment-nodered-surveillance-de-porte-de-refrigerateur-en-utilisant-la-consommation-denergie\/www-nerdiy-de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-ghsfcrpril\/\" data-orig-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-ghsfcrpril.png?fit=1096%2C480&amp;ssl=1\" data-orig-size=\"1096,480\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-ghsfcrpril\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-ghsfcrpril.png?fit=810%2C354&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-ghsfcrpril.png?resize=810%2C354&#038;ssl=1\" alt=\"\" class=\"wp-image-13029\" srcset=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-ghsfcrpril.png?resize=1024%2C448&amp;ssl=1 1024w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-ghsfcrpril.png?resize=300%2C131&amp;ssl=1 300w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-ghsfcrpril.png?resize=768%2C336&amp;ssl=1 768w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-ghsfcrpril.png?resize=600%2C263&amp;ssl=1 600w, https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2020\/11\/www.nerdiy.de-howto-nodered-kuehlschranktuer-ueberwachung-mithilfe-des-energieverbrauchs-chrome-ghsfcrpril.png?w=1096&amp;ssl=1 1096w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/a><\/figure>\n\n\n\n<p>Vous pouvez trouver le NodeCode dans le Nerdiy-Git sous le lien suivant :<\/p>\n\n\n\n<p><strong><em><a href=\"https:\/\/github.com\/Nerdiyde\/NodeRedSnippets\/blob\/master\/snippets\/fridge_door_monitoring_by_energy_consumption.json\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/Nerdiyde\/NodeRedSnippets\/blob\/master\/snippets\/fridge_door_monitoring_by_energy_consumption.json<\/a><\/em><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2>Amusez-vous avec le projet<\/h2>\r\n<p>J'esp\u00e8re que tout a fonctionn\u00e9 comme d\u00e9crit. Si ce n'est pas le cas ou si vous avez des questions ou des suggestions, faites-le moi savoir dans les commentaires. Je les ajouterai \u00e0 l'article si n\u00e9cessaire.<br \/>Les id\u00e9es de nouveaux projets sont toujours les bienvenues. \ud83d\ude42<\/p>\r\n<p><strong>PS Beaucoup de ces projets - en particulier les projets mat\u00e9riels - co\u00fbtent beaucoup de temps et d&#039;argent. Bien s\u00fbr, je le fais parce que j&#039;aime \u00e7a, mais si vous pensez que c&#039;est cool que je partage l&#039;information avec vous, je serais heureux d&#039;un petit don au fonds du caf\u00e9. \ud83d\ude42<\/strong><\/p>\r\n<p><a href=\"https:\/\/ko-fi.com\/nerdiy\" target=\"_blank\" rel=\"noopener\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" style=\"border: 0px; height: 36px;\" src=\"https:\/\/i0.wp.com\/cdn.ko-fi.com\/cdn\/kofi4.png?resize=143%2C36&#038;ssl=1\" alt=\"Achetez-moi un caf\u00e9 sur ko-fi.com\" width=\"143\" height=\"36\" border=\"0\" \/><\/a>\u00a0 \u00a0 \u00a0 \u00a0<input name=\"cmd\" type=\"hidden\" value=\"_s-xclick\" \/> <input name=\"hosted_button_id\" type=\"hidden\" value=\"UAZE9RMHJY7VJ\" \/> <input title=\"PayPal - Le moyen le plus s\u00fbr et le plus facile de payer en ligne !\" alt=\"Donate with PayPal button\" name=\"submit\" src=\"https:\/\/www.paypalobjects.com\/de_DE\/DE\/i\/btn\/btn_donateCC_LG.gif\" type=\"image\" \/> <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.paypal.com\/de_DE\/i\/scr\/pixel.gif?resize=1%2C1&#038;ssl=1\" alt=\"\" width=\"1\" height=\"1\" border=\"0\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Au cours des derni\u00e8res semaines, j&#039;ai souvent eu le probl\u00e8me de la porte de mon cong\u00e9lateur qui ne fermait pas correctement. En cons\u00e9quence, au moins une nuit, la porte du r\u00e9frig\u00e9rateur ne s&#039;ouvrait pas pendant pr\u00e8s de sept heures [\u2026]<\/p>","protected":false},"author":1,"featured_media":13029,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[149,113,24,61],"tags":[33,114,25,47,329,229,51],"class_list":["post-1950","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-abendprojekt2h","category-node-red","category-raspberry-pi","category-smarthome","tag-automatisierung","tag-nodered","tag-raspberrypi","tag-raspi","tag-sicherheit","tag-smart","tag-smarthome"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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