{"id":61978,"date":"2018-07-30T09:30:47","date_gmt":"2018-07-30T09:30:47","guid":{"rendered":"https:\/\/visualled.com\/glosario\/tarjeta-receptora-receiving-card-pantallas-led\/"},"modified":"2022-04-21T12:11:28","modified_gmt":"2022-04-21T10:11:28","slug":"cartao-receptor-ecra-led","status":"publish","type":"glosario","link":"https:\/\/visualled.com\/pt\/glossario\/cartao-receptor-ecra-led\/","title":{"rendered":"Cart\u00e3o de recep\u00e7\u00e3o (Receiving card)"},"content":{"rendered":"\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block stk-6f87985\" id=\"cartao-de-recepcao-receiving-card\" data-block-id=\"6f87985\"><h1 class=\"stk-block-heading__text has-text-align-center\">Cart\u00e3o de recep\u00e7\u00e3o (receiving card)<\/h1><\/div>\n\n\n\n\n\n\n\n<div class=\"alignfull wp-block-ugb-container ugb-container ugb-cbc3d62 ugb-container--v2 ugb-container--design-plain ugb-main-block ugb--has-custom-content-width ugb-main-block--inner-center ugb--has-block-background\"><style>.ugb-cbc3d62.ugb-container > .ugb-inner-block{max-width:1440px !important}.ugb-cbc3d62{padding:0 !important}@media screen and (min-width:768px){.ugb-cbc3d62.ugb-container{padding-top:50px !important;padding-right:0px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block ugb-inner-block--center\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-cbc3d62-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-cbc3d62-content-wrapper\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"809\" height=\"362\" src=\"https:\/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-de-control-pantallas-led.jpg\" alt=\"\" class=\"wp-image-59611\" title=\"\" srcset=\"\/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-de-control-pantallas-led.jpg 809w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-de-control-pantallas-led-300x134.jpg 300w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-de-control-pantallas-led-768x344.jpg 768w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-de-control-pantallas-led-24x11.jpg 24w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-de-control-pantallas-led-34x15.jpg 34w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-de-control-pantallas-led-48x21.jpg 48w, \/\/visualled.com\/wp-content\/uploads\/2022\/02\/tarjeta-de-control-pantallas-led-600x268.jpg 600w\" sizes=\"auto, (max-width: 809px) 100vw, 809px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estes cart\u00f5es s\u00e3o respons\u00e1veis pela distribui\u00e7\u00e3o da imagem e informa\u00e7\u00e3o v\u00eddeo que recebem e pelo seu envio correcto para cada um dos LEDs e pixels que comp\u00f5em o ecr\u00e3, para criar e formar uma imagem ou v\u00eddeo completo. <\/strong>Todo este processo \u00e9 realizado em tempo real, pelo que \u00e9 um processo que requer rapidez e coordena\u00e7\u00e3o completa entre todos os componentes do ecr\u00e3 e o Cart\u00e3o de Envio.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"alignfull wp-block-ugb-container ugb-container ugb-d05c200 ugb-container--v2 ugb-container--design-basic ugb-main-block ugb--has-custom-content-width ugb-main-block--inner-center ugb--has-block-background\"><style>.ugb-d05c200-wrapper.ugb-container__wrapper{background-color:var(--stk-global-color-45647,#eeeeee) !important}.ugb-d05c200-wrapper.ugb-container__wrapper:before{background-color:var(--stk-global-color-45647,#eeeeee) !important}.ugb-d05c200-content-wrapper > h1,.ugb-d05c200-content-wrapper > h2,.ugb-d05c200-content-wrapper > h3,.ugb-d05c200-content-wrapper > h4,.ugb-d05c200-content-wrapper > h5,.ugb-d05c200-content-wrapper > h6{color:#222222}.ugb-d05c200-content-wrapper > p,.ugb-d05c200-content-wrapper > ol li,.ugb-d05c200-content-wrapper > ul li{color:#222222}.ugb-d05c200.ugb-container > .ugb-inner-block{max-width:1440px !important}.ugb-d05c200{padding:0 !important}@media screen and (min-width:768px){.ugb-d05c200.ugb-container{margin-top:50px !important;margin-bottom:50px !important}}<\/style><div class=\"ugb-inner-block ugb-inner-block--center\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-d05c200-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-d05c200-content-wrapper\">\n<h2 class=\"wp-block-heading\">ONDE EST\u00c3O LOCALIZADOS OU INSTALADOS OS CART\u00d5ES RECEPTORES?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estes cart\u00f5es est\u00e3o directamente ligados aos m\u00f3dulos LED ou \u00e0s pr\u00f3prias placas, pelo que t\u00eam de ser localizados dentro do pr\u00f3prio visor LED. <\/strong>Os cart\u00f5es receptores t\u00eam v\u00e1rias sa\u00eddas de dados que, dependendo da sua capacidade de processamento, enviam informa\u00e7\u00f5es de controlo para um determinado n\u00famero de m\u00f3dulos ou placas LED.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"alignfull wp-block-ugb-container ugb-container ugb-eab25a4 ugb-container--v2 ugb-container--design-plain ugb-main-block ugb--has-custom-content-width ugb-main-block--inner-center ugb--has-block-background\"><style>.ugb-eab25a4.ugb-container > .ugb-inner-block{max-width:1440px !important}.ugb-eab25a4{padding:0 !important}@media screen and (min-width:768px){.ugb-eab25a4.ugb-container{padding-top:20px !important;padding-right:0px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block ugb-inner-block--center\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-eab25a4-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-eab25a4-content-wrapper\">\n<h2 class=\"wp-block-heading\">ESPECIFICA\u00c7\u00d5ES DE UM CART\u00c3O DE RECEP\u00c7\u00c3O<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A recep\u00e7\u00e3o de cart\u00f5es tem uma capacidade limitada de processamento de informa\u00e7\u00e3o. O pre\u00e7o de um Cart\u00e3o de Recep\u00e7\u00e3o depende desta capacidade. Al\u00e9m disso, \u00e9 poss\u00edvel integrar elementos auxiliares nestes cart\u00f5es, como por exemplo:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sensor de temperatura interna<\/strong><br>Um sensor de temperatura \u00e9 integrado no pr\u00f3prio quadro, o que nos informa sobre a temperatura no interior do visor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Qual \u00e9 a finalidade de conhecer a temperatura interna do visor?<\/strong><br>Com esta informa\u00e7\u00e3o, podemos programar fun\u00e7\u00f5es associadas que podem activar, por exemplo, sistemas de arrefecimento interior para reduzir a temperatura de trabalho.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ligar e desligar os ventiladores<\/strong><br>Estas sa\u00eddas alimentam o ligar e desligar dos ventiladores internos dos ecr\u00e3s LED. Se associarmos esta fun\u00e7\u00e3o com a temperatura dos sensores, podemos programar a liga\u00e7\u00e3o e desligamento dos sensores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ligar e desligar as fontes de alimenta\u00e7\u00e3o<\/strong><br>Na maioria dos casos, utiliza-se o leitor de conte\u00fados. Desta forma, o conte\u00fado no ecr\u00e3 \u00e9 visualmente &#8220;desligado&#8221;. Mas mesmo assim, o ecr\u00e3 ainda est\u00e1 realmente ligado, embora com um consumo de energia muito inferior. Por esta raz\u00e3o, \u00e9 por vezes interessante ter um controlo f\u00edsico do sistema de fornecimento de energia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Calibra\u00e7\u00e3o a cores do visor LED<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Com a utiliza\u00e7\u00e3o e dependendo da qualidade do ecr\u00e3, \u00e9 poss\u00edvel que todos os pain\u00e9is e m\u00f3dulos de LED tenham de ser recalibrados. Desta forma, o ecr\u00e3 \u00e9 reconduzido \u00e0 uniformidade total de cores e contraste.<br>Esta tarefa requer a utiliza\u00e7\u00e3o de ferramentas auxiliares (c\u00e2maras de calibragem por v\u00eddeo, software especial, etc.).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Detec\u00e7\u00e3o de fumo<\/strong><br>Detecta os n\u00edveis de fumo no interior do ecr\u00e3 utilizando um sensor i\u00f3nico. Quando \u00e9 detectado fumo, dispara um alarme no software de controlo e envia uma mensagem de alerta para o utilizador. Se utilizarmos sistemas de controlo avan\u00e7ados em ecr\u00e3s LED, podemos sincronizar e dar protocolos e ordens de ac\u00e7\u00e3o. Por exemplo, podemos atribuir uma rotina de programa\u00e7\u00e3o que, em caso de detec\u00e7\u00e3o de fumo, o sistema de alimenta\u00e7\u00e3o el\u00e9ctrica p\u00e1ra automaticamente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Aviso de acesso n\u00e3o autorizado ao visor LED<\/strong><br>Os arm\u00e1rios ou cabines t\u00eam portas traseiras para o acesso \u00e0 electr\u00f3nica interior. Este sensor de porta acciona um alarme sonoro quando a porta \u00e9 aberta sem autoriza\u00e7\u00e3o. Isto, por sua vez, envia um aviso ao utilizador.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"calculadora-form \">\n    <div class=\"calculadora-contenedor\">\n        <form action=\"https:\/\/visualled.com\/wp-content\/themes\/visualled-child\/calculadora\/calc.php\" class=\"calform\" method=\"POST\">\n\n            <div class=\"intro\">\n                <div class=\"texto\">\n                    <h2>CALCULADORA DE PRE\u00c7OS DE ECR\u00c3 LED<\/h2>\n                    <p>Introduza a medida desejada e automaticamente obter\u00e1 o melhor pre\u00e7o do mercado.<\/p>\n                <\/div>\n            <\/div>\n            <ul>\n                                \n                    \n\n                    <li class=\"largo\">\n                        <i class=\"fas fa-arrows-alt-h\"><\/i>\n                        <input type=\"text\" name=\"width\" value=\"\" required pattern=\"[0-9]*\" inputmode=\"numeric\" placeholder=\"Largura\">\n                    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ugb-30376f8 ugb-container--v2 ugb-container--design-plain ugb-main-block ugb--has-custom-content-width\"><style>.ugb-30376f8.ugb-container > .ugb-inner-block{max-width:1440px !important}@media screen and (min-width:768px){.ugb-30376f8.ugb-container{padding-top:60px !important;padding-right:0px !important;padding-bottom:80px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-30376f8-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-30376f8-content-wrapper\"><div class=\"aligncenter wp-block-ugb-blog-posts ugb-blog-posts ugb-b05b2d6 ugb-blog-posts--v2 ugb-blog-posts--design-portfolio ugb-blog-posts--columns-4 ugb-blog-posts--has-bg-color ugb-main-block ugb--has-custom-content-width\"><style>.ugb-b05b2d6 .ugb-blog-posts__title a{color:#ffffff !important}.ugb-b05b2d6 .ugb-blog-posts__title a:hover{opacity:0.8}.ugb-b05b2d6 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<style>.ugb-b05b2d6.ugb-blog-posts .ugb-blog-posts__title a{font-size:20px !important;text-shadow:1px 1px 1px black !important}<\/style>\r\n<div class=\"ugb-inner-block\">\r\n<h2 class=\"ugb-block-title\">Posto relacionado<\/h2>\r\n<div class=\"ugb-block-content\"><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__featured-image-background\" style=\"background-image: url(https:\/\/visualled.com\/wp-content\/uploads\/2022\/04\/power-wiring-EN.jpg)\"><\/div><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/pt\/glossario\/cabeamento-eletrico-ecras-led\/\">Cabeamento el\u00e9trico em ecr\u00e3s led<\/a><\/p><\/div><\/article><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__featured-image-background\" style=\"background-image: url(https:\/\/visualled.com\/wp-content\/uploads\/2018\/08\/pitch.jpg)\"><\/div><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/pt\/glossario\/pixel-pitch\/\">Pixel \/ pitch \/ pixeliza\u00e7\u00e3o<\/a><\/p><\/div><\/article><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/pt\/glossario\/tecnologias-de-proteccao-led-aob-e-gob\/\">Tecnologias de Protec\u00e7\u00e3o LED: AOB e GOB<\/a><\/p><\/div><\/article><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__featured-image-background\" style=\"background-image: url(https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/frecuencia-de-refresco-1.jpg)\"><\/div><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/pt\/glossario\/frecuencia-atualizacao-ecras\/\">Frequ\u00eancia de atualiza\u00e7\u00e3o do ecr\u00e3<\/a><\/p><\/div><\/article><\/div>\r\n<\/div>\r\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Cart\u00e3o de recep\u00e7\u00e3o (receiving card) Estes cart\u00f5es s\u00e3o respons\u00e1veis pela distribui\u00e7\u00e3o da imagem e informa\u00e7\u00e3o v\u00eddeo que recebem e pelo seu envio correcto para cada um dos [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":41854,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-61978","glosario","type-glosario","status-publish","has-post-thumbnail","hentry"],"featured_image_urls_v2":{"full":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjetas-receptoras-pantallas-led.jpg",710,400,false],"thumbnail":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjetas-receptoras-pantallas-led-150x150.jpg",150,150,true],"medium":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjetas-receptoras-pantallas-led-300x169.jpg",300,169,true],"medium_large":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjetas-receptoras-pantallas-led.jpg",710,400,false],"large":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjetas-receptoras-pantallas-led.jpg",710,400,false],"1536x1536":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjetas-receptoras-pantallas-led.jpg",710,400,false],"2048x2048":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjetas-receptoras-pantallas-led.jpg",710,400,false],"menu-24x24":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjetas-receptoras-pantallas-led.jpg",24,14,false],"menu-34x34":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjetas-receptoras-pantallas-led.jpg",34,19,false],"menu-48x48":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjetas-receptoras-pantallas-led.jpg",48,27,false]},"post_excerpt_stackable_v2":"<p>Cart\u00e3o de recep\u00e7\u00e3o (receiving card) Estes cart\u00f5es s\u00e3o respons\u00e1veis pela distribui\u00e7\u00e3o da imagem e informa\u00e7\u00e3o v\u00eddeo que recebem e pelo seu envio correcto para cada um dos LEDs e pixels que comp\u00f5em o ecr\u00e3, para criar e formar uma imagem ou v\u00eddeo completo. Todo este processo \u00e9 realizado em tempo real, pelo que \u00e9 um processo que requer rapidez e coordena\u00e7\u00e3o completa entre todos os componentes do ecr\u00e3 e o Cart\u00e3o de Envio. ONDE EST\u00c3O LOCALIZADOS OU INSTALADOS OS CART\u00d5ES RECEPTORES? Estes cart\u00f5es est\u00e3o directamente ligados aos m\u00f3dulos LED ou \u00e0s pr\u00f3prias placas, pelo que t\u00eam de ser localizados dentro&hellip;<\/p>\n","category_list_v2":"","author_info_v2":{"name":"Samuel Fernandez","url":"https:\/\/visualled.com\/pt\/author\/samuel\/"},"comments_num_v2":"0 comments","_links":{"self":[{"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/glosario\/61978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/glosario"}],"about":[{"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/types\/glosario"}],"author":[{"embeddable":true,"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/comments?post=61978"}],"version-history":[{"count":0,"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/glosario\/61978\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/media\/41854"}],"wp:attachment":[{"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/media?parent=61978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}