{"id":130362,"date":"2021-06-07T14:25:55","date_gmt":"2021-06-07T18:25:55","guid":{"rendered":"https:\/\/www.sightline.com\/?p=130362"},"modified":"2026-02-17T15:48:08","modified_gmt":"2026-02-17T20:48:08","slug":"what-is-mqtt","status":"publish","type":"post","link":"https:\/\/www.sightline.com\/br\/what-is-mqtt\/blogs\/","title":{"rendered":"Protocolo MQTT"},"content":{"rendered":"<h2>Um resumo do setor<\/h2><h2>O que \u00e9 MQTT (Messase Queueing Telemetry Transport)?<\/h2><div class='yarpp yarpp-related yarpp-related-shortcode yarpp-template-list'>\n<!-- YARPP List -->\n<h3>Publica\u00e7\u00f5es relacionadas:<\/h3><ul>\n<li><a href=\"https:\/\/www.sightline.com\/br\/how-mqtt-is-powering-the-future-of-iot\/blogs\/\" rel=\"bookmark\" title=\"Como o MQTT est\u00e1 impulsionando o futuro da IoT\">Como o MQTT est\u00e1 impulsionando o futuro da IoT<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/br\/q-a-unleashing-productivity-in-manufacturing\/blogs\/\" rel=\"bookmark\" title=\"An\u00e1lise avan\u00e7ada na manufatura 101: Liberando a produtividade e a lucratividade\">An\u00e1lise avan\u00e7ada na manufatura 101: Liberando a produtividade e a lucratividade<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/br\/gnsol-partnership\/blogs\/\" rel=\"bookmark\" title=\"Sightline Systems faz parceria com a GNSOL para oferecer solu\u00e7\u00f5es de TI no exterior\">Sightline Systems faz parceria com a GNSOL para oferecer solu\u00e7\u00f5es de TI no exterior<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/br\/case-study-federal-defense-capacity-planning-2\/use-cases\/\" rel=\"bookmark\" title=\"Estudo de caso: Descubra como a Sightline melhorou o planejamento da capacidade de defesa federal por meio de an\u00e1lises avan\u00e7adas e estrat\u00e9gias orientadas por dados.\">Estudo de caso: Descubra como a Sightline melhorou o planejamento da capacidade de defesa federal por meio de an\u00e1lises avan\u00e7adas e estrat\u00e9gias orientadas por dados.<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/br\/data-analysis-iiot-systems-guide\/blogs\/\" rel=\"bookmark\" title=\"Aplica\u00e7\u00e3o de ferramentas de an\u00e1lise de dados para sistemas IIoT\">Aplica\u00e7\u00e3o de ferramentas de an\u00e1lise de dados para sistemas IIoT<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/br\/iiot\/blogs\/\" rel=\"bookmark\" title=\"IIoT: Internet Industrial das Coisas\">IIoT: Internet Industrial das Coisas<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/br\/zero-trust-data-security\/blogs\/\" rel=\"bookmark\" title=\"Seguran\u00e7a de dados Zero-Trust\">Seguran\u00e7a de dados Zero-Trust<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/br\/correlation-data-analysis-engine-brief\/blogs\/\" rel=\"bookmark\" title=\"Correla\u00e7\u00e3o de dados\">Correla\u00e7\u00e3o de dados<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/br\/data-forecasting\/blogs\/\" rel=\"bookmark\" title=\"Previs\u00e3o de dados\">Previs\u00e3o de dados<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/br\/case-study-global-travel-company-root-cause-analysis\/use-cases\/\" rel=\"bookmark\" title=\"Estudo de caso: Empresa global de viagens usa an\u00e1lise de causa raiz e an\u00e1lise preditiva para 20.000 servidores\">Estudo de caso: Empresa global de viagens usa an\u00e1lise de causa raiz e an\u00e1lise preditiva para 20.000 servidores<\/a><\/li>\n<\/ul>\n<\/div>\n<h5><!-- \/divi:paragraph --><\/h5>\n<h5><!-- divi:heading --><\/h5>\n<h2>Como implementamos o MQTT no Sightline?<\/h2>\n<h5><!-- \/divi:heading --><\/h5>\n<h5><\/h5>\n<p><a href=\"https:\/\/www.sightline.com\/br\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sistemas Sightline<\/a> criou um consumidor que se inscreve no agente MQTT usando um t\u00f3pico espec\u00edfico, como House, ou um t\u00f3pico e subt\u00f3picos sob ele usando um curinga, como House\/#. Em seguida, usamos o t\u00f3pico para criar grupos de m\u00e9tricas e, em alguns casos, definir os nomes das m\u00e9tricas.<\/p>\n<h5><!-- \/divi:paragraph --><\/h5>\n<h5><!-- divi:paragraph --><\/h5>\n<p>Se o seu t\u00f3pico raiz for House (Casa) com o subt\u00f3pico kitchen (Cozinha) e Kitchen (Cozinha) tiver os subt\u00f3picos Temp e Population (Popula\u00e7\u00e3o), cujas cargas \u00fateis s\u00e3o um \u00fanico valor, o layout de dados no EDM ter\u00e1 um grupo de m\u00e9tricas chamado Kitchen (Cozinha) com as m\u00e9tricas Temp e Population.<\/p>\n<h5><!-- \/divi:paragraph --><\/h5>\n<h5><!-- divi:paragraph --><\/h5>\n<p>Tamb\u00e9m oferecemos suporte a uma carga de dados de uma cadeia de caracteres JSON contendo pares nome\/valor. Nesse caso, o nome das m\u00e9tricas criadas s\u00e3o os nomes do emparelhamento nome\/dados no JSON.<\/p>\n<h5><!-- \/divi:paragraph --><\/h5>\n<h5><!-- divi:paragraph --><\/h5>\n<p>Nesse caso, o grupo de m\u00e9tricas ser\u00e1 o t\u00f3pico inteiro, como \"Casa\/cozinha\", e as m\u00e9tricas nesse grupo seriam Temp e Popula\u00e7\u00e3o.<\/p>\n<h5><!-- \/divi:paragraph --><\/h5>\n<h5><!-- divi:heading --><\/h5>\n<h2>Como podemos ajud\u00e1-lo com o suporte ao MQQT?<\/h2>\n<h5><!-- \/divi:heading --><\/h5>\n<h5><!-- divi:paragraph --><\/h5>\n<p>A implementa\u00e7\u00e3o do suporte MQTT da Sightline permite que o usu\u00e1rio se inscreva facilmente em um corretor MQTT, determine dinamicamente quais dados est\u00e3o dispon\u00edveis e armazene esses dados de forma que sejam facilmente acess\u00edveis devido \u00e0s conven\u00e7\u00f5es intuitivas de nomenclatura. Quando os dados estiverem no EDM, toda a funcionalidade do EDM estar\u00e1 dispon\u00edvel para uso desses dados, incluindo, entre outros, alertas, express\u00f5es e previs\u00f5es.<\/p><h2>Conte\u00fado relacionado:<\/h2>","protected":false},"excerpt":{"rendered":"<p>O MQTT (Message Queueing Telemetry Transport) \u00e9 um protocolo de rede simples e leve para publica\u00e7\u00e3o e assinatura de mensagens. \u00c9 o protocolo padr\u00e3o para mensagens da Internet das Coisas (IoT) e do Setor 4.0.<\/p>\n<p>Ele \u00e9 leve, tem baixa largura de banda e funciona bem em ambientes de alta lat\u00eancia e n\u00e3o confi\u00e1veis, o que o torna ideal para ambientes de produ\u00e7\u00e3o. Os dispositivos enviam dados (publicam) para um agente MQTT com um t\u00f3pico e uma carga \u00fatil de dados, e os dispositivos podem se inscrever nesse t\u00f3pico e subt\u00f3picos e receber atualiza\u00e7\u00f5es contendo esses dados do agente quando os dados forem alterados. Os t\u00f3picos podem ser definidos para usar v\u00e1rios n\u00edveis de profundidade e os dispositivos podem se inscrever em t\u00f3picos usando curingas, o que permite altera\u00e7\u00f5es din\u00e2micas quando necess\u00e1rio.<\/p>","protected":false},"author":30,"featured_media":225073,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[4032],"tags":[3968,3969],"class_list":["post-130362","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","tag-industry-briefs","tag-mqtt"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.5 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>MQTT Industry Brief | Sightline Systems<\/title>\n<meta name=\"description\" content=\"What is MQTT (Message Queueing Telemetry Transport)? MQTT (Message Queueing Telemetry Transport) is a simple and lightweight message publishing and subscribing protocol. It is lightweight, low bandwidth, and functions well in high latency and unreliable environments, making it ideal in production environments. Devices send data (publish) to an MQTT Broker with a topic and a data payload, and devices can subscribe to that topic and subtopics and receive updates containing that data from the broker when the data changes. 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Devices send data (publish) to an MQTT Broker with a topic and a data payload, and devices can subscribe to that topic and subtopics and receive updates containing that data from the broker when the data changes. 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