{"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\/ja\/what-is-mqtt\/blogs\/","title":{"rendered":"MQTT\u30d7\u30ed\u30c8\u30b3\u30eb"},"content":{"rendered":"<h2>\u696d\u754c\u77ed\u4fe1<\/h2><h2>MQTT\uff08Messase Queueing Telemetry Transport\uff09\u3068\u306f\uff1f<\/h2><div class='yarpp yarpp-related yarpp-related-shortcode yarpp-template-list'>\n<!-- YARPP List -->\n<h3>\u95a2\u9023\u8a18\u4e8b<\/h3><ul>\n<li><a href=\"https:\/\/www.sightline.com\/ja\/how-mqtt-is-powering-the-future-of-iot\/blogs\/\" rel=\"bookmark\" title=\"MQTT\u304cIoT\u306e\u672a\u6765\u3092\u3069\u306e\u3088\u3046\u306b\u4fc3\u9032\u3059\u308b\u304b\">MQTT\u304cIoT\u306e\u672a\u6765\u3092\u3069\u306e\u3088\u3046\u306b\u4fc3\u9032\u3059\u308b\u304b<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/ja\/q-a-unleashing-productivity-in-manufacturing\/blogs\/\" rel=\"bookmark\" title=\"\u88fd\u9020\u696d\u306b\u304a\u3051\u308b\u9ad8\u5ea6\u306a\u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9101\uff1a\u751f\u7523\u6027\u3068\u53ce\u76ca\u6027\u3092\u89e3\u304d\u653e\u3064\">\u88fd\u9020\u696d\u306b\u304a\u3051\u308b\u9ad8\u5ea6\u306a\u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9101\uff1a\u751f\u7523\u6027\u3068\u53ce\u76ca\u6027\u3092\u89e3\u304d\u653e\u3064<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/ja\/gnsol-partnership\/blogs\/\" rel=\"bookmark\" title=\"\u30b5\u30a4\u30c8\u30e9\u30a4\u30f3\u30b7\u30b9\u30c6\u30e0\u30ba\u3001GNSOL\u3068\u63d0\u643a\u3057\u6d77\u5916\u3067IT\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\">\u30b5\u30a4\u30c8\u30e9\u30a4\u30f3\u30b7\u30b9\u30c6\u30e0\u30ba\u3001GNSOL\u3068\u63d0\u643a\u3057\u6d77\u5916\u3067IT\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/ja\/case-study-federal-defense-capacity-planning-2\/use-cases\/\" rel=\"bookmark\" title=\"\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u9ad8\u5ea6\u306a\u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u3068\u30c7\u30fc\u30bf\u99c6\u52d5\u578b\u6226\u7565\u306b\u3088\u308a\u3001Sightline\u304c\u9023\u90a6\u653f\u5e9c\u306e\u9632\u885b\u80fd\u529b\u8a08\u753b\u3092\u3069\u306e\u3088\u3046\u306b\u6539\u5584\u3057\u305f\u304b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\">\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u9ad8\u5ea6\u306a\u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u3068\u30c7\u30fc\u30bf\u99c6\u52d5\u578b\u6226\u7565\u306b\u3088\u308a\u3001Sightline\u304c\u9023\u90a6\u653f\u5e9c\u306e\u9632\u885b\u80fd\u529b\u8a08\u753b\u3092\u3069\u306e\u3088\u3046\u306b\u6539\u5584\u3057\u305f\u304b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/ja\/data-analysis-iiot-systems-guide\/blogs\/\" rel=\"bookmark\" title=\"IIoT\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u30c7\u30fc\u30bf\u5206\u6790\u30c4\u30fc\u30eb\u306e\u9069\u7528\">IIoT\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u30c7\u30fc\u30bf\u5206\u6790\u30c4\u30fc\u30eb\u306e\u9069\u7528<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/ja\/iiot\/blogs\/\" rel=\"bookmark\" title=\"IIoT\uff1a\u7523\u696d\u7528\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\">IIoT\uff1a\u7523\u696d\u7528\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/ja\/zero-trust-data-security\/blogs\/\" rel=\"bookmark\" title=\"\u30bc\u30ed\u30fb\u30c8\u30e9\u30b9\u30c8\u30fb\u30c7\u30fc\u30bf\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\">\u30bc\u30ed\u30fb\u30c8\u30e9\u30b9\u30c8\u30fb\u30c7\u30fc\u30bf\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/ja\/correlation-data-analysis-engine-brief\/blogs\/\" rel=\"bookmark\" title=\"\u30c7\u30fc\u30bf\u76f8\u95a2\">\u30c7\u30fc\u30bf\u76f8\u95a2<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/ja\/data-forecasting\/blogs\/\" rel=\"bookmark\" title=\"\u30c7\u30fc\u30bf\u4e88\u6e2c\">\u30c7\u30fc\u30bf\u4e88\u6e2c<\/a><\/li>\n<li><a href=\"https:\/\/www.sightline.com\/ja\/case-study-global-travel-company-root-cause-analysis\/use-cases\/\" rel=\"bookmark\" title=\"\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u4e16\u754c\u7684\u306a\u65c5\u884c\u4f1a\u793e\u304c20,000\u53f0\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u6839\u672c\u539f\u56e0\u5206\u6790\u3068\u4e88\u6e2c\u5206\u6790\u3092\u4f7f\u7528\">\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u4e16\u754c\u7684\u306a\u65c5\u884c\u4f1a\u793e\u304c20,000\u53f0\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u6839\u672c\u539f\u56e0\u5206\u6790\u3068\u4e88\u6e2c\u5206\u6790\u3092\u4f7f\u7528<\/a><\/li>\n<\/ul>\n<\/div>\n<h5><!-- \/divi:paragraph --><\/h5>\n<h5><!-- divi:heading --><\/h5>\n<h2>\u30b5\u30a4\u30c8\u30e9\u30a4\u30f3\u3067MQTT\u3092\u5c0e\u5165\u3059\u308b\u306b\u306f\uff1f<\/h2>\n<h5><!-- \/divi:heading --><\/h5>\n<h5><\/h5>\n<p><a href=\"https:\/\/www.sightline.com\/ja\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30b5\u30a4\u30c8\u30e9\u30a4\u30f3\u30b7\u30b9\u30c6\u30e0<\/a> \u306f\u3001House \u306a\u3069\u306e\u7279\u5b9a\u306e\u30c8\u30d4\u30c3\u30af\u3001\u307e\u305f\u306f House\/# \u306a\u3069\u306e\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u305f\u30c8\u30d4\u30c3\u30af\u3068\u305d\u306e\u4e0b\u306e\u30b5\u30d6\u30c8\u30d4\u30c3\u30af\u306e\u3044\u305a\u308c\u304b\u3092\u4f7f\u7528\u3057\u3066\u3001MQTT Broker \u306b\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3059\u308b\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002\u6b21\u306b\u3001\u30c8\u30d4\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u30e1\u30c8\u30ea\u30c3\u30af\u30fb\u30b0\u30eb\u30fc\u30d7\u3092\u4f5c\u6210\u3057\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30e1\u30c8\u30ea\u30c3\u30af\u540d\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002.<\/p>\n<h5><!-- \/divi:paragraph --><\/h5>\n<h5><!-- divi:paragraph --><\/h5>\n<p>\u30eb\u30fc\u30c8\u30fb\u30c8\u30d4\u30c3\u30af\u304c\u300cHouse\u300d\u3067\u30b5\u30d6\u30c8\u30d4\u30c3\u30af\u304c\u300cKitchen\u300d\u3001\u300cKitchen\u300d\u306b\u30b5\u30d6\u30c8\u30d4\u30c3\u30af\u300cTemp\u300d\u3068\u300cPopulation\u300d\u304c\u3042\u308a\u3001\u305d\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u304c1\u3064\u306e\u5024\u3067\u3042\u308b\u5834\u5408\u3001EDM\u306e\u30c7\u30fc\u30bf\u30fb\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u306f\u300cKitchen\u300d\u3068\u3044\u3046\u540d\u524d\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u30fb\u30b0\u30eb\u30fc\u30d7\u304c\u3042\u308a\u3001\u305d\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u306f\u300cTemp\u300d\u3068\u300cPopulation\u300d\u3067\u3059\u3002<\/p>\n<h5><!-- \/divi:paragraph --><\/h5>\n<h5><!-- divi:paragraph --><\/h5>\n<p>\u307e\u305f\u3001\u540d\u524d\u3068\u5024\u306e\u30da\u30a2\u3092\u542b\u3080 JSON 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--><\/h5>\n<h2>MQQT\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/h2>\n<h5><!-- \/divi:heading --><\/h5>\n<h5><!-- divi:paragraph --><\/h5>\n<p>Sightline\u306eMQTT\u30b5\u30dd\u30fc\u30c8\u306e\u5b9f\u88c5\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u7c21\u5358\u306bMQTT\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u8cfc\u8aad\u3057\u3001\u5229\u7528\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u3092\u52d5\u7684\u306b\u6c7a\u5b9a\u3057\u3001\u76f4\u611f\u7684\u306a\u547d\u540d\u898f\u5247\u306b\u3088\u308a\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3044\u3063\u305f\u3093\u30c7\u30fc\u30bf\u304cEDM\u5185\u306b\u3042\u308c\u3070\u3001\u30a2\u30e9\u30fc\u30c8\u3001\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u3001\u30d5\u30a9\u30fc\u30ad\u30e3\u30b9\u30c8\u3092\u542b\u3080\u304c\u3053\u308c\u306b\u9650\u5b9a\u3055\u308c\u306a\u3044\u3001EDM\u306e\u3059\u3079\u3066\u306e\u6a5f\u80fd\u304c\u305d\u306e\u30c7\u30fc\u30bf\u3092\u5229\u7528\u3067\u304d\u308b\u3002<\/p><h2>\u95a2\u9023\u30b3\u30f3\u30c6\u30f3\u30c4<\/h2>","protected":false},"excerpt":{"rendered":"<p>MQTT\uff08Message Queueing Telemetry Transport\uff09\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u3067\u8efd\u91cf\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30d1\u30d6\u30ea\u30c3\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b\u3002\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08IoT\uff09\u3068\u30a4\u30f3\u30c0\u30b9\u30c8\u30ea\u30fc4.0\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u306e\u6a19\u6e96\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p>\n<p>\u8efd\u91cf\u3067\u4f4e\u5e2f\u57df\u5e45\u3067\u3042\u308a\u3001\u9ad8\u30ec\u30a4\u30c6\u30f3\u30b7\u3067\u4fe1\u983c\u6027\u306e\u4f4e\u3044\u74b0\u5883\u3067\u3082\u6a5f\u80fd\u3059\u308b\u305f\u3081\u3001\u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u74b0\u5883\u306b\u6700\u9069\u3067\u3042\u308b\u3002\u30c7\u30d0\u30a4\u30b9\u306f\u30c8\u30d4\u30c3\u30af\u3068\u30c7\u30fc\u30bf\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u6301\u3064MQTT\u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\uff08\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\uff09\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u305d\u306e\u30c8\u30d4\u30c3\u30af\u3068\u30b5\u30d6\u30c8\u30d4\u30c3\u30af\u3092\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3057\u3001\u30c7\u30fc\u30bf\u304c\u5909\u66f4\u3055\u308c\u305f\u3068\u304d\u306b\u30d6\u30ed\u30fc\u30ab\u30fc\u304b\u3089\u305d\u306e\u30c7\u30fc\u30bf\u3092\u542b\u3080\u66f4\u65b0\u3092\u53d7\u4fe1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u30c8\u30d4\u30c3\u30af\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30ec\u30d9\u30eb\u306e\u6df1\u3055\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c8\u30d4\u30c3\u30af\u3092\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/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. Topics can be defined to use several levels of depth and devices can subscribe to topics using wildcards allowing for dynamic changes when required.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sightline.com\/ja\/what-is-mqtt\/blogs\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MQTT Protocol\" \/>\n<meta property=\"og: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. 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