{"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":"como-noder-la-puerta-del-frigorifico-supervisando-utilizando-el-consumo-de-energia","status":"publish","type":"post","link":"https:\/\/nerdiy.de\/es\/como-noder-la-puerta-del-frigorifico-supervisando-utilizando-el-consumo-de-energia\/","title":{"rendered":"HowTo: Node Red - Supervisi\u00f3n de la puerta del frigor\u00edfico utilizando el consumo de energ\u00eda"},"content":{"rendered":"<p>Durante las \u00faltimas semanas he tenido frecuentemente el problema de que la puerta de mi congelador no cerraba correctamente. Esto provoc\u00f3 que al menos una noche la puerta del frigor\u00edfico no se cerrara correctamente durante casi siete horas.<\/p>\n\n\n\n<p>Cuando esto me volvi\u00f3 a pasar unos d\u00edas despu\u00e9s, decid\u00ed que quer\u00eda hacer algo al respecto. A m\u00ed me bastar\u00eda con que me avisaran si vuelvo a dejar la puerta del frigor\u00edfico abierta durante demasiado tiempo.<\/p>\n\n\n\n<p>Despu\u00e9s de un poco de experimentaci\u00f3n, surgi\u00f3 el c\u00f3digo NodeRed que se describe a continuaci\u00f3n. Con esto (y un enchufe con WiFi que tambi\u00e9n es capaz de medir la energ\u00eda utilizada) puedes saber si la puerta del frigor\u00edfico est\u00e1 cerrada o abierta en funci\u00f3n del consumo de energ\u00eda del frigor\u00edfico.<\/p>\n\n\n\n<p>Para ello, el NodeCode mide continuamente el consumo de energ\u00eda (a trav\u00e9s del enchufe) y detecta cuando es demasiado alto. Este suele ser el caso cuando la puerta del refrigerador se deja abierta durante demasiado tiempo, lo que hace que la temperatura interior aumente y esto a su vez hace que el compresor de refrigeraci\u00f3n del refrigerador se encienda con m\u00e1s frecuencia o no se apague en absoluto.<\/p>\n\n\n\n<p>En el siguiente art\u00edculo se describen m\u00e1s detalles y lo que debe tener en cuenta al configurar su propio monitoreo de refrigerador.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2><span style=\"color: #ff0000;\">Instrucciones de seguridad <\/span><\/h2>\r\n<p><span style=\"color: #ff0000;\">S\u00e9 que las siguientes notas siempre son un poco molestas y parecen innecesarias. Desafortunadamente, muchas personas que sab\u00edan &quot;mejor&quot; han perdido ojos, dedos u otras cosas debido a un descuido o se lesionaron. La p\u00e9rdida de datos es casi insignificante en comparaci\u00f3n, pero incluso estos pueden ser realmente molestos. Por lo tanto, t\u00f3mese cinco minutos para leer las instrucciones de seguridad. Porque incluso el proyecto m\u00e1s genial no vale la pena lesionarse u otros problemas.<\/span><br \/><strong><em><a href=\"https:\/\/nerdiy.de\/es\/instrucciones-de-seguridad\/\"><span style=\"color: #ff0000;\">https:\/\/www.nerdiy.de\/sicherheitshinweise\/<\/span><\/a><\/em><\/strong><\/p>\r\n<h2>Enlaces afiliados \/ enlaces publicitarios<\/h2>\r\n<p><em>Los enlaces a las tiendas en l\u00ednea enumerados aqu\u00ed son los llamados enlaces de afiliados. Si hace clic en dicho enlace de afiliado y realiza una compra a trav\u00e9s de este enlace, Nerdiy.de recibir\u00e1 una comisi\u00f3n de la tienda en l\u00ednea o el proveedor correspondiente. El precio no cambia para usted. Si realiza sus compras a trav\u00e9s de estos enlaces, ayuda a Nerdiy.de a poder ofrecer otros proyectos \u00fatiles en el futuro. \ud83d\ude42\u00a0<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Requisitos<\/h2>\n\n\n\n<p><strong>Art\u00edculos \u00fatiles:<br><\/strong>Para que pueda instalar nuevos nodos, por supuesto, NodeRed ya deber\u00eda estar instalado.<br>En los siguientes art\u00edculos se describe c\u00f3mo preparar una RaspberryPi y luego instalar NodeRed en ella.<\/p>\n\n\n\n<p>Los siguientes tres art\u00edculos describen lo que se debe hacer para preparar la RaspberryPi:<br><strong><em><a href=\"https:\/\/nerdiy.de\/es\/configuracion-de-raspberrypi-para-nerdiys\/\">RaspberryPi: \u00a1configuraci\u00f3n para nerdiys!<\/a><\/em><\/strong><br><strong><em><a href=\"https:\/\/nerdiy.de\/es\/raspberrypi-la-primera-configuracion\/\">RaspberryPi \u2013 \u00a1La primera configuraci\u00f3n!<br><\/a><a href=\"https:\/\/nerdiy.de\/es\/can-phone-for-the-pequenos-comunicarse-con-la-raspberrypi-mediante-el-protocolo-ssh\/\">RaspberryPi: controle el RaspberryPi a trav\u00e9s de SSH<\/a><\/em><\/strong><br><a href=\"https:\/\/nerdiy.de\/es\/nodered-instalacion-de-nodered-en-el-raspberrypi\/\"><strong><em>NodeRed: instalaci\u00f3n de NodeRed en RaspberryPi<\/em><\/strong><\/a><br><strong><em><a href=\"https:\/\/nerdiy.de\/es\/nodered-instalar-nuevos-nodos\/\">NodeRed \u2013 Instalar nuevos nodos<\/a><\/em><\/strong><br><em><strong><a href=\"https:\/\/www.nerdiy.de\/wp-admin\/post.php?post=1198&amp;action=edit\">NodeRed - c\u00f3digo de nodo de importaci\u00f3n y exportaci\u00f3n<\/a><\/strong><\/em><\/p>\n\n\n\n<p><strong>Herramienta requerida:<br><\/strong>-No-<\/p>\n\n\n\n<p><strong>Material requerido:<\/strong><\/p>\n\n\n\n<p><strong>En la siguiente lista encontrar\u00e1 todas las piezas que necesita para implementar este art\u00edculo.<\/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=\"Listo: equipo b\u00e1sico de RaspberryPi\"            id=\"footable_4042\"\n           data-unique_identifier=\"ninja_table_unique_id_2677835080_4042\"\n           class=\"foo-table ninja_footable foo_table_4042 ninja_table_unique_id_2677835080_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\">Instalar los nodos necesarios<\/h2>\n\n\n\n<p>En realidad, no se necesitan nodos especiales para este flujo. La mayor\u00eda de ellos pertenecen a los nodos est\u00e1ndar de NodeRed. Solo se requiere el nodo del panel para visualizar los datos recopilados. Puedes encontrar m\u00e1s informaci\u00f3n sobre esto en el art\u00edculo. <strong><em><a href=\"https:\/\/nerdiy.de\/es\/nodered-create-a-user-interface-with-dashboard-nodes\/\" target=\"_blank\" rel=\"noreferrer noopener\">NodeRed: cree una interfaz de usuario con nodos del panel<\/a><\/em><\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">La funci\u00f3n<\/h2>\n\n\n\n<p>En primer lugar: este NodeCode a\u00fan no es perfecto, pero funciona de manera bastante confiable en mi refrigerador desde hace algunas semanas. <\/p>\n\n\n\n<p>La funci\u00f3n se explica mejor con la ayuda de las siguientes im\u00e1genes y una peque\u00f1a explicaci\u00f3n sobre c\u00f3mo funciona un refrigerador. <\/p>\n\n\n\n<p>Un refrigerador enfr\u00eda el aire del interior mediante un compresor de refrigeraci\u00f3n. Este compresor de refrigeraci\u00f3n se enciende y apaga autom\u00e1ticamente mediante un termostato cuando el aire dentro del refrigerador se calienta demasiado. Esto significa (por ejemplo, en mi frigor\u00edfico) que el compresor frigor\u00edfico s\u00f3lo est\u00e1 conectado durante unos 30 minutos por hora. El resto del tiempo la temperatura interior se mantiene gracias al buen aislamiento t\u00e9rmico de un frigor\u00edfico. Por supuesto, estos valores pueden parecer diferentes para otros refrigeradores. Por ejemplo, si un frigor\u00edfico est\u00e1 mejor aislado, el compresor de refrigeraci\u00f3n no tiene que arrancar con tanta frecuencia.<\/p>\n\n\n\n<p>En cualquier caso, podr\u00e1s aprovechar el tiempo de funcionamiento del compresor frigor\u00edfico. Si hace demasiado calor permanentemente en el frigor\u00edfico (por ejemplo, debido a una puerta abierta), el compresor frigor\u00edfico permanece encendido durante m\u00e1s tiempo. Si la temperatura dentro del frigor\u00edfico no disminuye, esto puede incluso provocar que el compresor frigor\u00edfico permanezca encendido permanentemente.<\/p>\n\n\n\n<p>Un compresor frigor\u00edfico encendido se puede reconocer por el consumo el\u00e9ctrico del frigor\u00edfico. Mi frigor\u00edfico (por ejemplo) consume entre 80 y 100 W con el compresor de refrigeraci\u00f3n encendido. Dado que s\u00f3lo est\u00e1 encendido unos 30 minutos por hora, esto corresponde a un consumo de 40 a 50 W por hora. <\/p>\n\n\n\n<p>Quiz\u00e1s ya lo hayas notado: si sabes cu\u00e1l es el consumo esperado normalmente por hora y de repente te das cuenta de que el consumo actual del refrigerador es mayor, puedes estar bastante seguro de que esto se debe a que un compresor de refrigeraci\u00f3n ha estado funcionando durante demasiado tiempo y, por lo tanto, est\u00e1 abierto. La puerta del frigor\u00edfico est\u00e1 tumbada.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">El problema:<\/h3>\n\n\n\n<p>La detecci\u00f3n de consumos medios superados es muy lenta.<\/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\/es\/como-noder-la-puerta-del-frigorifico-supervisando-utilizando-el-consumo-de-energia\/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-medium-file=\"https:\/\/i0.wp.com\/nerdiy.de\/wp-content\/uploads\/2018\/10\/www.nerdiy.de-nodered-kuehlschrankueberwachung-und-alarm-chrome-cuecd9idju-2.png?fit=225%2C300&amp;ssl=1\" 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>En la zona marcada en rojo y marcada con un 1 puedes ver el consumo de mi frigor\u00edfico con la puerta abierta. Puedes ver que el consumo es casi constante entre 80 y 100W. <\/p>\n\n\n\n<p>Tambi\u00e9n se traza una l\u00ednea azul ligeramente m\u00e1s oscura en la misma \u00e1rea, que representa el consumo de energ\u00eda promedio en este per\u00edodo. <\/p>\n\n\n\n<p>Como tambi\u00e9n puede ver all\u00ed, el consumo medio de energ\u00eda est\u00e1 aumentando. Lamentablemente, muy lentamente. Por lo tanto, una detecci\u00f3n fiable s\u00f3lo ser\u00eda posible muy tarde o de forma poco fiable.<\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">La soluci\u00f3n<\/h3>\n\n\n\n<p>Despu\u00e9s de algunos experimentos m\u00e1s, encontr\u00e9 una mejor manera de detectar el ciclo de trabajo del compresor de refrigeraci\u00f3n. Si analiza el consumo de energ\u00eda en busca de posibles m\u00e1rgenes, podr\u00e1 saber con bastante seguridad cu\u00e1ndo est\u00e1 encendido y apagado el compresor frigor\u00edfico. Tan pronto como tenga estos dos puntos en el tiempo, tambi\u00e9n sabr\u00e1 el tiempo de funcionamiento del compresor de refrigeraci\u00f3n.<\/p>\n\n\n\n<p>Ahora puede controlar el tiempo de encendido utilizando un principio similar al que utilizaba antes para controlar el consumo de energ\u00eda: si el compresor de refrigeraci\u00f3n est\u00e1 encendido durante un tiempo significativamente m\u00e1s largo que el tiempo de encendido promedio, puede suponer que esto se debe a que el refrigerador est\u00e1 abierto. puerta. <\/p>\n\n\n\n<p>Dieses Verfahren erkennt eine offene K\u00fchlschrankt\u00fcr zwar auch nicht &#8222;direkt&#8220; aber (bei meinem K\u00fchlschrank) immerhin innerhalb 30 bis 45 Minuten. Dies ist ausreichend um mindestens ein paar Lebensmittel vor dem Auftauen zu retten.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">La toma<\/h2>\n\n\n\n<p>Para que sea posible medir el consumo de energ\u00eda de su frigor\u00edfico, necesita una toma de corriente o un enchufe adaptador que env\u00ede el consumo de energ\u00eda actual de su frigor\u00edfico a su smartHome. Utilic\u00e9 un adaptador WiFi con medici\u00f3n de energ\u00eda, que tambi\u00e9n actualic\u00e9 con el firmware Tasmota. El c\u00f3digo NodeRed luego recibe sus datos a trav\u00e9s de MQTT.<\/p>\n\n\n\n<p>En el art\u00edculo se explica en parte c\u00f3mo se puede flashear un enchufe adaptador con el firmware Tasmota y configurarlo un poco mejor. <strong><em><a href=\"https:\/\/nerdiy.de\/es\/como-flashear-tasmota-firmware-con-tuyaconvert\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tasmota: firmware flash con TuyaConvert<\/a><\/em><\/strong> descrito.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Pantallas en el tablero<\/h2>\n\n\n\n<p>Si importa el NodeCode a continuaci\u00f3n a su configuraci\u00f3n de NodeRed, las siguientes vistas tambi\u00e9n se agregar\u00e1n a su panel.<\/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\/es\/como-noder-la-puerta-del-frigorifico-supervisando-utilizando-el-consumo-de-energia\/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-medium-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=198%2C300&amp;ssl=1\" 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>En esta vista, puede ver un campo de texto en la parte superior en el que se especifica si ya hay suficientes valores medidos para reconocer un valor de consumo anormal basado en el consumo promedio.<\/p>\n\n\n\n<p>En la zona central se muestra el consumo de energ\u00eda pasado y medio de su frigor\u00edfico.<\/p>\n\n\n\n<p>En la zona inferior se pueden ver las fases de encendido del compresor frigor\u00edfico, determinadas a partir del consumo de energ\u00eda. La duraci\u00f3n se introduce en segundos. Se ingresan los ciclos de trabajo actuales, anteriores y promedio.<\/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\/es\/como-noder-la-puerta-del-frigorifico-supervisando-utilizando-el-consumo-de-energia\/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-medium-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=164%2C300&amp;ssl=1\" 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>Adem\u00e1s de los datos hist\u00f3ricos anteriores, tambi\u00e9n ver\u00e1 los datos a la izquierda.<\/p>\n\n\n\n<p>En la parte superior podr\u00e1s ver el consumo medio pasado de tu frigor\u00edfico<\/p>\n\n\n\n<p>En el medio est\u00e1 el consumo actual de tu frigor\u00edfico.<\/p>\n\n\n\n<p>El \u00faltimo ciclo de trabajo determinado de su compresor de refrigeraci\u00f3n se muestra en la parte inferior.<\/p>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Insertar c\u00f3digo de nodo<\/h2>\n\n\n\n<p>El NodeCode a continuaci\u00f3n contiene todo lo que necesita para evaluar el consumo de energ\u00eda de su refrigerador de acuerdo con el esquema descrito anteriormente y, si es necesario, enviarle una notificaci\u00f3n a trav\u00e9s de Pushbullet. C\u00f3mo puede insertar NodeCode en su configuraci\u00f3n de NodeRed est\u00e1 en el art\u00edculo <em><strong><a href=\"https:\/\/www.nerdiy.de\/wp-admin\/post.php?post=1198&amp;action=edit\">NodeRed - c\u00f3digo de nodo de importaci\u00f3n y exportaci\u00f3n<\/a><\/strong><\/em> descrito.<\/p>\n\n\n\n<p>Para que se le env\u00ede la notificaci\u00f3n mediante Pushbullet, debe, por supuesto, configurar el nodo Pushbullet en consecuencia. Puedes encontrar consejos sobre esto en el art\u00edculo. <strong><em><a rel=\"noreferrer noopener\" href=\"https:\/\/nerdiy.de\/es\/nodered-pushbullet-enviar-mensajes-en-eventos\/\" target=\"_blank\">NodeRed: env\u00eda mensajes pushbullet sobre eventos<\/a><\/em><\/strong><\/p>\n\n\n\n<p><strong>Un poco m\u00e1s de informaci\u00f3n:<\/strong><br>El mensaje Pushbullet se activa cuando el ciclo de trabajo actual es 1,8 veces el ciclo de trabajo promedio. Esto significa que el ciclo de trabajo anormal solo se detectar\u00e1 despu\u00e9s de que haya expirado 1,8 veces el ciclo de trabajo promedio del compresor de refrigeraci\u00f3n de su refrigerador. Con un tiempo de conexi\u00f3n medio de 30 minutos, s\u00f3lo se le indicar\u00e1 un tiempo de conexi\u00f3n anormal despu\u00e9s de 54 minutos.<\/p>\n\n\n\n<p>Diesen Wert k\u00f6nnt Ihr nat\u00fcrlich auch verringern. Der einzige Nachteil ist, dass es zu einem &#8222;Fehlalarm&#8220; kommen kann. Wenn ihr wollt probiert doch einfach Mal verschiedene Werte aus. Diese Erkennung ist in der Function Node &#8222;checkForAbnormalValues&#8220; implementiert. <\/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\/es\/como-noder-la-puerta-del-frigorifico-supervisando-utilizando-el-consumo-de-energia\/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-medium-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=300%2C131&amp;ssl=1\" 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>Puede encontrar el NodeCode en Nerdiy-Git en el siguiente enlace:<\/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>Divi\u00e9rtete con el proyecto.<\/h2>\r\n<p>Espero que todo te haya funcionado como se describe. Si no es as\u00ed, o si tiene alguna pregunta o sugerencia, h\u00e1gamelo saber en los comentarios. Si es necesario, lo a\u00f1adir\u00e9 al art\u00edculo.<br \/>Las ideas para nuevos proyectos siempre son bienvenidas. \ud83d\ude42<\/p>\r\n<p><strong>PS Muchos de estos proyectos, especialmente los proyectos de hardware, cuestan mucho tiempo y dinero. Por supuesto que hago esto porque lo disfruto, pero si crees que es genial que comparta la informaci\u00f3n contigo, me encantar\u00eda hacer una peque\u00f1a donaci\u00f3n al fondo del 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=\"C\u00f3mprame un caf\u00e9 en 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: la forma m\u00e1s segura y sencilla de pagar en Internet\" 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>En las \u00faltimas semanas, a menudo he tenido el problema de que la puerta de mi congelador no cerraba correctamente. Como resultado, al menos una noche, la puerta del refrigerador no se abri\u00f3 durante casi siete horas [\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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December 2022","format":false,"excerpt":"Seit einiger Zeit befindet sich in meinem Netzwerk (neben einer SMA EV Charger 22 Wallbox) auch ein SMA Wechselrichter f\u00fcr eine Photovoltaikanlage und ein dazugeh\u00f6riger SMA Sunny Home Manager. Letzterer ist so verbaut, dass er nicht nur die ins Netz eingespeiste Energie messen kann. 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