{"id":4910,"date":"2023-08-25T10:44:24","date_gmt":"2023-08-25T10:44:24","guid":{"rendered":"https:\/\/picockpit.com\/raspberry-pi\/?p=4910"},"modified":"2023-08-27T06:59:53","modified_gmt":"2023-08-27T06:59:53","slug":"an-overview-of-mqtt","status":"publish","type":"post","link":"https:\/\/picockpit.com\/raspberry-pi\/ja\/mqtt%e3%81%ae%e6%a6%82%e8%a6%81\/","title":{"rendered":"MQTT\u306e\u6982\u8981"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Essentials-of-MQTT-1024x576.png\" alt=\"MQTT\u306e\u8981\u70b9 \u30bf\u30a4\u30c8\u30eb\u753b\u50cf\" class=\"wp-image-4921\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Essentials-of-MQTT-1024x576.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Essentials-of-MQTT-300x169.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Essentials-of-MQTT-768x432.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Essentials-of-MQTT-18x10.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Essentials-of-MQTT.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u9032\u5316\u3092\u7d9a\u3051\u308b\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08IoT\uff09\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e2d\u3067\u3001MQTT\u306f\u5f37\u529b\u3067\u6c4e\u7528\u6027\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u767b\u5834\u3057\u305f\u3002 <\/p>\n\n\n\n<p>MQTT\u306fMessage Queue Telemetry Transport\u306e\u982d\u6587\u5b57\u3092\u3068\u3063\u305f\u3082\u306e\u3067\u3001\u30ea\u30bd\u30fc\u30b9\u306b\u5236\u7d04\u306e\u3042\u308b\u30c7\u30d0\u30a4\u30b9\u3084\u4fe1\u983c\u6027\u306e\u4f4e\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3001\u8efd\u91cf\u3067\u52b9\u7387\u7684\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b\u3002 <\/p>\n\n\n\n<p>\u305d\u3053\u3067\u4eca\u56de\u306f\u3001MQTT\u306e\u6b74\u53f2\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8\u306b\u3064\u3044\u3066\u6398\u308a\u4e0b\u3052\u3066\u307f\u305f\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">MQTT\u306e\u6b74\u53f2<\/h2>\n\n\n\n<p>MQTT\u306e\u8d77\u6e90\u306f\u30011990\u5e74\u4ee3\u5f8c\u534a\u306b\u30a2\u30f3\u30c7\u30a3\u30fb\u30b9\u30bf\u30f3\u30d5\u30a9\u30fc\u30c9\uff1d\u30af\u30e9\u30fc\u30af\u3068\u30a2\u30fc\u30ec\u30f3\u30fb\u30cb\u30c3\u30d1\u30fc\u304c\u77f3\u6cb9\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3057\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u9061\u308b\u3002\u9060\u9694\u5730\u306e\u9577\u3044\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u76e3\u8996\u3059\u308b\u306e\u306f\u3001\u660e\u3089\u304b\u306b\u5c11\u3005\u96e3\u3057\u3044\u3002<\/p>\n\n\n\n<p>\u305d\u3053\u3067\u8003\u3048\u3089\u308c\u305f\u306e\u304c\u3001\u4eba\u91cc\u96e2\u308c\u305f\u5834\u6240\u306b\u3042\u308b\u6a5f\u5668\u304b\u3089\u5fc5\u8981\u306a\u60c5\u5831\uff08\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u6e29\u5ea6\u306a\u3069\uff09\u3092\u5f97\u3089\u308c\u308b\u3088\u3046\u306a\u3001\u975e\u5e38\u306b\u8efd\u91cf\u306a\u3082\u306e\u3092\u8003\u3048\u51fa\u3059\u3053\u3068\u3060\u3063\u305f\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pipeline-1024x576.png\" alt=\"MQTT\u3067\u76e3\u8996\u3067\u304d\u308b\u30ea\u30e2\u30fc\u30c8\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u5199\u771f\" class=\"wp-image-4915\" style=\"width:654px;height:368px\" width=\"654\" height=\"368\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pipeline-1024x576.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pipeline-300x169.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pipeline-768x432.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pipeline-18x10.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pipeline.png 1200w\" sizes=\"auto, (max-width: 654px) 100vw, 654px\" \/><\/figure>\n<\/div>\n\n\n<p>\u5f53\u521d\u306e\u76ee\u6a19\u306f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u4f1d\u9001\u3092\u78ba\u4fdd\u3057\u306a\u304c\u3089\u3001\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u3060\u3063\u305f\u3002\u8a00\u3044\u63db\u3048\u308c\u3070\u3001\u77f3\u6cb9\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30bb\u30f3\u30b5\u30fc\u9593\u306e\u30c6\u30ec\u30e1\u30c8\u30ea\u901a\u4fe1\u3092\u5bb9\u6613\u306b\u3057\u3001\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u3067\u3042\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\u30fb\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u30fb\u30e2\u30c7\u30eb\u306f\u3001\u30bb\u30f3\u30b5\u30fc\u3084\u30c7\u30d0\u30a4\u30b9\u304c\u4e2d\u592e\u30cf\u30d6\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u3001\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\uff08\u591a\u304f\u306f\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30fb\u30b7\u30b9\u30c6\u30e0\uff09\u304c\u305d\u306e\u60c5\u5831\u3092\u53d7\u4fe1\u3057\u3066\u51e6\u7406\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u305f\u3002 <\/p>\n\n\n\n<p>IoT\u88fd\u54c1\u304c\u767b\u5834\u3057\u3001Raspberry Pis\u304c\u666e\u53ca\u3059\u308b\u3068\u3001MQTT\u306f\u30c7\u30d0\u30a4\u30b9\u3092\u901a\u4fe1\u3055\u305b\u308b\u5148\u99c6\u7684\u306a\u65b9\u6cd5\u3068\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u3046\u3057\u3066MQTT\u306f\u3001\u30c6\u30ec\u30e1\u30c8\u30ea\u30fc\u3068\u3044\u3046\u5f53\u521d\u306e\u7528\u9014\u3092\u8d85\u3048\u3066\u6025\u901f\u306b\u62e1\u5927\u3057\u305f\u3002 <\/p>\n\n\n\n<p>\u3053\u306e\u9032\u5316\u306f\u3001\u305d\u306e\u540d\u79f0\u306e\u9855\u8457\u306a\u5909\u66f4\u3092\u4fc3\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u5f53\u521d\u3001MQTT\u306fMQ Telemetry Transport\u306e\u7565\u3067\u3001MQ\u306fMessage Queue\u306e\u7565\u3060\u3063\u305f\uff08\u30e1\u30c3\u30bb\u30fc\u30b8\u30ad\u30e5\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u306b\u3082\u304b\u304b\u308f\u3089\u305a-\u8a73\u7d30\u306f\u5f8c\u8ff0\uff09\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001MQTT\u306e\u666e\u53ca\u304c\u9032\u307f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u591a\u69d8\u5316\u3059\u308b\u306b\u3064\u308c\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u30c6\u30ec\u30e1\u30c8\u30ea\u4e2d\u5fc3\u306e\u7528\u9014\u3092\u8d8a\u3048\u3066\u9032\u5316\u3057\u305f\u3002\u4eca\u3067\u306f\u3001\u4f8b\u3048\u3070MQTT\u3067\u7269\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\u5b9f\u969b\u3001\u4eca\u9031\u306e\u30cb\u30e5\u30fc\u30b9\u30ec\u30bf\u30fc\u3092\u304a\u8aad\u307f\u306b\u306a\u3063\u305f\u65b9\u306a\u3089\u3001\u305d\u306e\u7d50\u679c\u306f\u3059\u3067\u306b\u3054\u5b58\u3058\u3060\u308d\u3046\u3001 <a href=\"https:\/\/www.hivemq.com\/blog\/mqtt-essentials-part-1-introducing-mqtt\/\">MQTT\u306f\u3082\u306f\u3084\u7279\u5b9a\u306e\u8a00\u8449\u306e\u96c6\u5408\u306e\u7565\u3067\u306f\u306a\u3044<\/a>.<\/p>\n\n\n\n<p>\u305d\u306e\u901a\u308a\u3001MQTT\u306f\u5358\u306bMQTT\u3068\u3044\u3046\u610f\u5473\u3060\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled31-1024x576.png\" alt=\"MQTT\u3067\u5236\u5fa1\u53ef\u80fd\u306a\u30b9\u30de\u30fc\u30c8\u30db\u30fc\u30e0\u30bb\u30f3\u30b5\u30fc\u306e\u5199\u771f\" class=\"wp-image-4916\" style=\"width:665px;height:374px\" width=\"665\" height=\"374\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled31-1024x576.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled31-300x169.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled31-768x432.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled31-18x10.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Untitled31.png 1200w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/figure>\n<\/div>\n\n\n<p>\u4eca\u65e5\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u72b6\u6cc1\u306f90\u5e74\u4ee3\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5e83\u5927\u3067\u591a\u69d8\u3060\u3002 <\/p>\n\n\n\n<p>MQTT\u306f\u3001\u30c6\u30ec\u30e1\u30c8\u30ea\u30fc\u306b\u304a\u3051\u308b\u5f93\u6765\u306e\u7528\u9014\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u73fe\u5728\u3067\u306f\uff08PiCockpit\u3092\u542b\u3080\uff09IoT\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u8981\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3057\u3066\u3044\u308b\u3002 <\/p>\n\n\n\n<p>\u305d\u306e\u52b9\u7387\u6027\u3068\u8efd\u91cf\u6027\u306f\u3001\u7d44\u307f\u8fbc\u307f\u30b7\u30b9\u30c6\u30e0\u3084\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306a\u3069\u3001\u30ea\u30bd\u30fc\u30b9\u306b\u5236\u7d04\u306e\u3042\u308b\u74b0\u5883\u306b\u7406\u60f3\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ed5\u7d44\u307f<\/h2>\n\n\n\n<p>MQTT \u306f\u30d1\u30d6\u30ea\u30c3\u30b7\u30e3\u30fc\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u30e2\u30c7\u30eb\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u3002\u3064\u307e\u308a\u3001MQTT\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u4e2d\u6838\u306b\u306f\u3001\u30d1\u30d6\u30ea\u30c3\u30b7\u30e3\u30fc\u3068\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u3068\u3044\u30462\u3064\u306e\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u3042\u308b\u3002 <\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u4e2d\u592e\u306e\u30d6\u30ed\u30fc\u30ab\u30fc\u3092\u901a\u3058\u3066\u901a\u4fe1\u3092\u884c\u3044\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u9069\u5207\u306a\u5b9b\u5148\u3078\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u62c5\u5f53\u3059\u308b\u4ef2\u4ecb\u8005\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u30e9\u30c3\u30d7\u30c8\u30c3\u30d7\u3001Raspberry Pi\u3001\u30eb\u30fc\u30bf\u30fc\u306e\u3088\u3046\u306a\u3001\u4e92\u3044\u306b\u901a\u4fe1\u3059\u308b\u5fc5\u8981\u306e\u3042\u308b3\u3064\u306e\u30c7\u30d0\u30a4\u30b9\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u307e\u305f\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002Raspberry Pi\u3068\u30e9\u30c3\u30d7\u30c8\u30c3\u30d7\u3092\u30eb\u30fc\u30bf\u30fc\u7d4c\u7531\u3067WiFi\u306b\u63a5\u7d9a\u3059\u308c\u3070\u3001\u30eb\u30fc\u30bf\u30fc\u3092\u30d6\u30ed\u30fc\u30ab\u30fc\u3068\u3057\u3066Pi\u3068\u30e9\u30c3\u30d7\u30c8\u30c3\u30d7\u3092\u63a5\u7d9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\u8a73\u7d30\u306b\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u6b21\u306e\u3088\u3046\u306a\u60c5\u5831\u3092\u57fa\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u3002 <em>\u30c8\u30d4\u30c3\u30af\u30b9<\/em>.<\/p>\n\n\n\n<p>\u3053\u308c\u306fMQTT\u306e\u4e16\u754c\u306b\u304a\u3051\u308b\u30ad\u30fc\u30ef\u30fc\u30c9\u3060\u3002<\/p>\n\n\n\n<p>\u30c8\u30d4\u30c3\u30af\u306f\u8d85\u8efd\u91cf\u306e\u60c5\u5831\u3060\u3002\u30c7\u30d0\u30a4\u30b9\u304c\u30aa\u30f3\u304b\u30aa\u30d5\u304b\u3001\u6e29\u5ea6\u3001IP\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u3092\u6559\u3048\u3066\u304f\u308c\u308b\u3002\u30c8\u30d4\u30c3\u30af\u306f\u7121\u9650\u306e\u60c5\u5831\u3092\u4e0e\u3048\u3066\u304f\u308c\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u304cMQTT\u3092\u8d85\u52b9\u7387\u7684\u3067\u5b89\u5b9a\u3057\u305f\u3082\u306e\u306b\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u4f8b\u3048\u3070PiCockpit\u3067Raspberry Pis\u3092\u30e2\u30cb\u30bf\u30fc\u3059\u308b\u306e\u306b\u3082\u6700\u9069\u3067\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u4e00\u8cab\u3057\u305f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u7d9a\u3092\u5b9f\u73fe\u3059\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7d20\u6674\u3089\u3057\u3044\u306e\u306f\u3001\u30c8\u30d4\u30c3\u30af\u304c\u304b\u306a\u308a\u660e\u767d\u306b\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3060\u3002\u30c8\u30d4\u30c3\u30af\u306f\u3001\u30b9\u30e9\u30c3\u30b7\u30e5\u3067\u533a\u5207\u3089\u308c\u305f\u6587\u5b57\u5217\u3092\u4e2d\u5fc3\u306b\u5c55\u958b\u3055\u308c\u308b\uff1a<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong><mark class=\"annotation-text annotation-text-yoast\" id=\"annotation-text-d158fd48-4985-495c-82f8-b9c155b48c93\"><\/mark>myRaspberryPis \/ livingRoomPi \/ \u6e29\u5ea6<\/strong><\/p>\n\n\n\n<p>\u305d\u3057\u3066\u305d\u306e\u30c8\u30d4\u30c3\u30af\u306f\u3001\u30ea\u30d3\u30f3\u30b0\u30eb\u30fc\u30e0\u306b\u3042\u308b\u30e9\u30ba\u30d9\u30ea\u30fc\u30d1\u30a4\u306e\u6e29\u5ea6\u3092\u9001\u4fe1\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u30c1\u30e3\u30f3\u30cd\u30eb\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002 <\/p>\n\n\n\n<p>\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u308a\u3001\u4e00\u6642\u7684\u306b\u4fdd\u7ba1\u3059\u308b\u3002<\/p>\n\n\n\n<p>\u305d\u3057\u3066\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u7279\u5b9a\u306e\u30c8\u30d4\u30c3\u30af\u3092\u8cfc\u8aad\u3057\u3066\u60c5\u5831\u3092\u5f97\u308b\u3002<\/p>\n\n\n\n<p>MQTT\u3068\u3044\u3046\u540d\u79f0\u304c\u5f53\u521d\u304b\u3089\u8aa4\u7528\u3067\u3042\u3063\u305f\u306e\u3082\u3053\u306e\u305f\u3081\u3067\u3042\u308b\u3002\u3053\u306e\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\u30fb\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u30fb\u30e2\u30c7\u30eb\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u5fc5\u8981\u3068\u3059\u308b\u307e\u3067\u30c7\u30fc\u30bf\u3092\u4fdd\u7ba1\u3059\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30ad\u30e5\u30fc\u30a4\u30f3\u30b0\u3068\u306f\u5927\u304d\u304f\u7570\u306a\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">MQTT\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n\n\n<p>\u3054\u89a7\u306e\u901a\u308a\u3001MQTT\u306fIoT\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u3068\u3063\u3066\u7d20\u6674\u3089\u3057\u3044\u3082\u306e\u3060\u3002\u69d8\u3005\u306a\u30c7\u30d0\u30a4\u30b9\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u306e\u52b9\u7387\u7684\u306a\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002 <\/p>\n\n\n\n<p>\u3053\u306e\u305f\u3081\u3001\u5e2f\u57df\u5e45\u304c\u9650\u3089\u308c\u3066\u3044\u305f\u308a\u3001\u63a5\u7d9a\u304c\u4e0d\u5b89\u5b9a\u3060\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u306b\u6700\u9069\u306a\u306e\u3060\u3002<\/p>\n\n\n\n<p>\u30b9\u30de\u30fc\u30c8\u30b5\u30fc\u30e2\u30b9\u30bf\u30c3\u30c8\u3001\u7167\u660e\u3001\u9632\u72af\u30ab\u30e1\u30e9\u306a\u3069\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u901a\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u3002\u4f8b\u3048\u3070\u3001\u6e29\u5ea6\u30bb\u30f3\u30b5\u30fc\u306fMQTT\u30d6\u30ed\u30fc\u30ab\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30c8\u30d4\u30c3\u30af\u306b\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3057\u305f\u30b5\u30fc\u30e2\u30b9\u30bf\u30c3\u30c8\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u305d\u306e\u60c5\u5831\u3092\u53d7\u4fe1\u3057\u3001\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\u3061\u306a\u307f\u306b\u3001\u3053\u308c\u3089\u306f\u3059\u3079\u3066PiCockpit\u304c\u304a\u624b\u4f1d\u3044\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pexels-gabrijela-karlovcec-17882940-1024x683.jpg\" alt=\"\u5929\u5019\u3092\u76e3\u8996\u3059\u308b\u8239\" class=\"wp-image-4917\" style=\"width:610px;height:407px\" width=\"610\" height=\"407\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pexels-gabrijela-karlovcec-17882940-1024x683.jpg 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pexels-gabrijela-karlovcec-17882940-300x200.jpg 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pexels-gabrijela-karlovcec-17882940-768x512.jpg 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pexels-gabrijela-karlovcec-17882940-1536x1024.jpg 1536w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pexels-gabrijela-karlovcec-17882940-2048x1365.jpg 2048w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/pexels-gabrijela-karlovcec-17882940-18x12.jpg 18w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/figure>\n<\/div>\n\n\n<p>\u7523\u696d\u74b0\u5883\u3067\u306f\u3001\u5de5\u5834\u3084\u751f\u7523\u30e9\u30a4\u30f3\u304cMQTT\u3092\u4f7f\u3063\u3066\u6a5f\u68b0\u3092\u76e3\u8996\u3057\u3001\u4f5c\u696d\u52b9\u7387\u306b\u95a2\u3059\u308b\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u9060\u9694\u5236\u5fa1\u3057\u3066\u3044\u308b\u3002MQTT\u306f\u3001\u3042\u3089\u3086\u308b\u7a2e\u985e\u306e\u9060\u9694\u7523\u696d\u306b\u6df1\u304f\u6d78\u900f\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u9060\u9694\u5730\u306e\u6c17\u8c61\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30fb\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u3084\u6d77\u4e0a\u77f3\u6cb9\u6398\u524a\u65bd\u8a2d\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u6240\u3068\u306e\u9593\u3067\u60c5\u5831\u3092\u3084\u308a\u53d6\u308a\u3059\u308b\u306b\u306f\u3001MQTT\u306f\u5b9f\u306b\u5b8c\u74a7\u306b\u6a5f\u80fd\u3059\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<p>MQTT\u306f\u8d85\u52b9\u7387\u7684\u3060\u3002\u305d\u306e\u8efd\u91cf\u8a2d\u8a08\u306f\u3001\u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3002\u30d0\u30a4\u30ca\u30ea\u30fb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3068\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d8\u30c3\u30c0\u30fc\u306b\u3088\u308a\u3001\u51e6\u7406\u80fd\u529b\u3084\u5e2f\u57df\u5e45\u304c\u9650\u3089\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4fe1\u983c\u6027\u3082\u629c\u7fa4\u3060\u3002\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\u30fb\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u30fb\u30e2\u30c7\u30eb\u306f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u914d\u4fe1\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u8cfc\u8aad\u8005\u306f\u30aa\u30f3\u30e9\u30a4\u30f3\u306b\u306a\u3063\u305f\u6642\u70b9\u3067\u898b\u9003\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30c7\u30fc\u30bf\u640d\u5931\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3057\u3066\u3001\u305d\u308c\u3092\u4f7f\u3044\u305f\u3044\u4f01\u696d\u306b\u3068\u3063\u3066\u306f\u3001\u975e\u5e38\u306b\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3060\u3002\u3053\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u53c2\u52a0\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u3084\u8cfc\u8aad\u8005\u304c\u5897\u3048\u3066\u3082\u3001\u7c21\u5358\u306b\u62e1\u5f35\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u3001\u591a\u6570\u306e\u30d1\u30d6\u30ea\u30c3\u30b7\u30e3\u30fc\u3068\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u3092\u52b9\u7387\u7684\u306b\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3068\u306f\u3044\u3048\u3001\u4ed6\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u540c\u69d8\u3001\u30c7\u30e1\u30ea\u30c3\u30c8\u3082\u3042\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<p>MQTT\u306f\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u8a8d\u8a3c\u306e\u3088\u3046\u306a\u57fa\u672c\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u304c\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u5341\u5206\u3067\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u305d\u306e\u305f\u3081\u3001SSL\/TLS\u6697\u53f7\u5316\u3084\u9ad8\u5ea6\u306a\u8a8d\u8a3c\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u624b\u6bb5\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u306a\u5834\u5408\u3082\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3082\u3046\u4e00\u3064\u306e\u6b20\u70b9\u306f\u3001\u30c7\u30fc\u30bf\u306e\u640d\u5931\u3067\u3042\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001MQTT\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4fdd\u5b58\u3057\u306a\u3044\u305f\u3081\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\u3057\u305f\u3068\u304d\u306b\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u304c\u30aa\u30d5\u30e9\u30a4\u30f3\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u3001\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002 <\/p>\n\n\n\n<p>\u3082\u3061\u308d\u3093\u3001\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30c7\u30fc\u30bf\u304c\u5c11\u306a\u3044\u306e\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u9762\u3067\u306f\u30d7\u30e9\u30b9\u3068\u898b\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u6c38\u7d9a\u7684\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u306b\u306f\u8ffd\u52a0\u306e\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981\u306a\u306e\u306f\u4e8b\u5b9f\u3060\u3002 <\/p>\n\n\n\n<p>MQTT\u81ea\u4f53\u306f\u6bd4\u8f03\u7684\u7c21\u5358\u3060\u304c\uff08\u7279\u306b\u30db\u30fc\u30e0\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u5834\u5408\uff09\u3001\u30d6\u30ed\u30fc\u30ab\u30fc\u3001\u30d1\u30d6\u30ea\u30c3\u30b7\u30e3\u30fc\u3001\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u306b\u3088\u308b\u5b8c\u5168\u306aMQTT\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u5b9f\u88c5\u306f\u8907\u96d1\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002 <\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001MQTT\u306f\u304b\u306a\u308a\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3060\u304c\u3001\u4f01\u696d\u3084\u7d44\u7e54\u306f\u9593\u9055\u3044\u306a\u304f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u82e6\u52b4\u3059\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PiCockpit\u306eMQTT\u306e\u4f7f\u3044\u65b9<\/h2>\n\n\n\n<p>PiCockpit\u306f\u3001Raspberry Pis\u3092\u76e3\u8996\u30fb\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u79c1\u305f\u3061\u306e\u304a\u6c17\u306b\u5165\u308a\u306e\u65b9\u6cd5\u3067\u3042\u308a\u3001MQTT\u306e\u30d1\u30ef\u30fc\u3092\u6d3b\u7528\u3057\u3066\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u304b\u3064\u52b9\u7387\u7684\u306a\u5236\u5fa1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 <\/p>\n\n\n\n<p>MQTT\u3092\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001PiCockpit\u306fRaspberry Pi\u3092\u30ea\u30e2\u30fc\u30c8\u3067\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u5305\u62ec\u7684\u306a\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u63d0\u4f9b\u3057\u3001\u611b\u597d\u5bb6\u3001\u958b\u767a\u8005\u3001\u5c02\u9580\u5bb6\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u306a\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.picockpit.com\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-25-09-34-21.png\" alt=\"PiCockpit MQTT\u30dc\u30bf\u30f3\" class=\"wp-image-4918\" style=\"width:361px;height:101px\" width=\"361\" height=\"101\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-25-09-34-21.png 676w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-25-09-34-21-300x84.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-25-09-34-21-18x5.png 18w\" sizes=\"auto, (max-width: 361px) 100vw, 361px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>PiCockpit\u306f\u3001CPU\u3084\u30e1\u30e2\u30ea\u306e\u4f7f\u7528\u72b6\u6cc1\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7d71\u8a08\u60c5\u5831\u3001\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306a\u3069\u3001Raspberry Pi\u30c7\u30d0\u30a4\u30b9\u306e\u3055\u307e\u3056\u307e\u306a\u5074\u9762\u3092\u30e2\u30cb\u30bf\u30fc\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <\/p>\n\n\n\n<p>\u500b\u3005\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001MQTT\u306e\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\u30fb\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u3066\u60c5\u5831\u3092\u53ce\u96c6\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3067\u5171\u6709\u3057\u307e\u3059\u3002\u5404Raspberry Pi\u306fMQTT\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u3057\u3066\u52d5\u4f5c\u3057\u3001\u7279\u5b9a\u306e\u30c8\u30d4\u30c3\u30af\u306e\u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\u3068\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u306e\u4e21\u65b9\u304c\u53ef\u80fd\u3067\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u4ea4\u63db\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002<\/p>\n\n\n\n<p>PiCockpit\u306b\u63a1\u7528\u3059\u308b\u4e3b\u306a\u5229\u70b9\u306e\u3072\u3068\u3064\u306f\u3001\u305d\u306e\u8efd\u91cf\u6027\u3067\u3001\u30ea\u30bd\u30fc\u30b9\u306b\u5236\u7d04\u306e\u3042\u308bRaspberry Pi\u30c7\u30d0\u30a4\u30b9\u306e\u74b0\u5883\u306b\u5b8c\u74a7\u306b\u30de\u30c3\u30c1\u3057\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u52b9\u7387\u7684\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u3068\u4f4e\u3044\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306b\u3088\u308a\u3001\u51e6\u7406\u80fd\u529b\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u3067\u3082\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u30c7\u30fc\u30bf\u4ea4\u63db\u306b\u53c2\u52a0\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>PiCockpit\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u5358\u306a\u308b\u30c7\u30fc\u30bf\u76e3\u8996\u306b\u3068\u3069\u307e\u308a\u307e\u305b\u3093\u3002PiCockpit\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u5358\u306a\u308b\u30c7\u30fc\u30bf\u76e3\u8996\u306b\u3068\u3069\u307e\u308a\u307e\u305b\u3093\u3002\u30ea\u30e2\u30fc\u30c8\u7ba1\u7406\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5bb9\u6613\u306b\u3057\u3001\u4e00\u5143\u5316\u3055\u308c\u305f\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u304b\u3089Raspberry Pi\u30c7\u30d0\u30a4\u30b9\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u9069\u5207\u306a\u30c8\u30d4\u30c3\u30af\u3092\u8cfc\u8aad\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3001\u30b7\u30b9\u30c6\u30e0\u518d\u8d77\u52d5\u3001\u30ab\u30b9\u30bf\u30e0\u30fb\u30b9\u30af\u30ea\u30d7\u30c8\u306a\u3069\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u30c7\u30d0\u30a4\u30b9\u4e0a\u3067\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <\/p>\n\n\n\n<p>\u3053\u306e\u53cc\u65b9\u5411\u901a\u4fe1\u306b\u3088\u308a\u3001PiCockpit\u306f\u5358\u306a\u308b\u53d7\u52d5\u7684\u306a\u76e3\u8996\u30c4\u30fc\u30eb\u3067\u306f\u306a\u304f\u3001\u30c7\u30d0\u30a4\u30b9\u7ba1\u7406\u306e\u305f\u3081\u306e\u80fd\u52d5\u7684\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u306a\u308b\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001PiCockpit\u306fMQTT\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u304c\u5bb9\u6613\u3067\u3059\u3002 <\/p>\n\n\n\n<p>\u76e3\u8996\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u306e\u6570\u304c\u5897\u3048\u3066\u3082\u3001MQTT\u30d6\u30ed\u30fc\u30ab\u30fc\u306f\u5897\u5927\u3059\u308b\u30c7\u30fc\u30bf\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d5\u30ed\u30fc\u3092\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u51e6\u7406\u3057\u307e\u3059\u3002\u3053\u306e\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u591a\u6570\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u7ba1\u7406\u3067\u304d\u308bMQTT\u30d6\u30ed\u30fc\u30ab\u30fc\u56fa\u6709\u306e\u80fd\u529b\u306e\u8a3c\u3067\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-25-10-21-45-1024x501.png\" alt=\"PiCockpit\u306fRaspberry Pis\u3092\u30e2\u30cb\u30bf\u30fc\u3057\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u307e\u3059\u3002\" class=\"wp-image-4919\" style=\"width:685px;height:335px\" width=\"685\" height=\"335\" srcset=\"https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-25-10-21-45-1024x501.png 1024w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-25-10-21-45-300x147.png 300w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-25-10-21-45-768x376.png 768w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-25-10-21-45-18x9.png 18w, https:\/\/picockpit.com\/raspberry-pi\/wp-content\/uploads\/2023\/08\/Screenshot-from-2023-08-25-10-21-45.png 1161w\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" \/><\/figure>\n<\/div>\n\n\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001PiCockpit\u306eMQTT\u306e\u7d71\u5408\u306f\u3001\u30ea\u30e2\u30fc\u30c8\u30fb\u30c7\u30d0\u30a4\u30b9\u7ba1\u7406\u306e\u9818\u57df\u306b\u304a\u3051\u308bMQTT\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u591a\u7528\u9014\u6027\u3068\u52b9\u7387\u6027\u3092\u793a\u3057\u3066\u3044\u308b\u3002 <\/p>\n\n\n\n<p>PiCockpit\u306fRaspberry Pi\u3092\u76e3\u8996\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u7c21\u5358\u306b\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002PiCockpit\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092Raspberry Pi\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3060\u3051\u3067\u3001\u3059\u3050\u306b\u5229\u7528\u3067\u304d\u308b\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>MQTT\u306f\u30c7\u30d0\u30a4\u30b9\u540c\u58eb\u3092\u4f1a\u8a71\u3055\u305b\u308b\u7d20\u6674\u3089\u3057\u3044\u65b9\u6cd5\u3060\u3002<\/p>\n\n\n\n<p>\u8efd\u91cf\u3060\u3002\u4fe1\u983c\u3067\u304d\u308b\u3002\u305d\u3057\u3066\u3001\u8d85\u4e07\u80fd\u3002<\/p>\n\n\n\n<p>\u6700\u3082\u91cd\u8981\u306a\u3053\u3068\u306f\u3001\u3082\u306f\u3084\u53d7\u52d5\u7684\u306b\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3059\u308b\u3060\u3051\u306e\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3060\u3002\u30c7\u30d0\u30a4\u30b9\u3084\u30bb\u30f3\u30b5\u30fc\u3092\u80fd\u52d5\u7684\u306b\u9060\u9694\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306b\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3060\u3002<\/p>\n\n\n\n<p>MQTT\u306f\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u3067\u52b9\u7387\u7684\u306a\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u305d\u3057\u3066\u4f55\u3088\u308a\u3001IoT\u3084\u30db\u30fc\u30e0\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u76db\u3093\u306a\u6628\u4eca\u3001MQTT\u306f\u3042\u306a\u305f\u306e\u751f\u6d3b\u3092\u3088\u308a\u826f\u3044\u3082\u306e\u306b\u3057\u3066\u304f\u308c\u308b\u3060\u308d\u3046\u3002<\/p>\n\n\n\n<p>\u3042\u306a\u305f\u306eRaspberry Pi\u306bPiCockpit\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3001\u3059\u3079\u3066\u306e\u5229\u70b9\u3092\u3054\u81ea\u5206\u306e\u76ee\u3067\u78ba\u304b\u3081\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n\n\n\n<p><a href=\"https:\/\/picockpit.com\/raspberry-pi\/raspberry-pi-pico-w-beginners-components-tutorial\/#Display_photoresistor_using_MQTT_and_Node-RED_with_Pico_W\">MQTT\u3092\u4f7f\u3063\u3066Pico W\u3067\u30d5\u30a9\u30c8\u30fb\u30ec\u30b8\u30b9\u30bf\u3092\u4f5c\u308b\u65b9\u6cd5\u306f\u3053\u3061\u3089\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <\/a>- MQTT\u306e\u30d1\u30ef\u30fc\u3068\u52b9\u7387\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u306b\u306f\u3001\u7d20\u6674\u3089\u3057\u3044\u5c0f\u3055\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3060\u3002<\/p>\n\n\n\n<p>MQTT\u3092\u4f7f\u3063\u3066\u65e5\u5e38\u751f\u6d3b\u3092\u3069\u3046\u5909\u3048\u308b\uff1f<\/p>\n<div class=\"shariff shariff-align-center shariff-widget-align-left shariff-buttonstretch\"><ul 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style=\"color:#ff4500\">\u5171\u6709<\/span>&nbsp;<\/a><\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"<p>\u9032\u5316\u3092\u7d9a\u3051\u308b\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\uff08IoT\uff09\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4e2d\u3067\u3001MQTT\u306f\u5f37\u529b\u3067\u6c4e\u7528\u6027\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u767b\u5834\u3057\u305f\u3002MQTT\u306fMessage Queue Telemetry Transport\u306e\u982d\u6587\u5b57\u3092\u3068\u3063\u305f\u3082\u306e\u3067\u3001\u30ea\u30bd\u30fc\u30b9\u306b\u5236\u7d04\u306e\u3042\u308b\u30c7\u30d0\u30a4\u30b9\u3084\u4fe1\u983c\u6027\u306e\u4f4e\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u8efd\u91cf\u3067\u52b9\u7387\u7684\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u3060\u3002\u305d\u3053\u3067\u4eca\u56de\u306f\u3001MQTT\u306e\u6b74\u53f2\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8\u306b\u3064\u3044\u3066\u6398\u308a\u4e0b\u3052\u3066\u307f\u305f\u3044\u3002MQTT\u306e\u6b74\u53f2 MQTT\u306e\u8d77\u6e90\u306f\u30011990\u5e74\u4ee3\u5f8c\u534a\u306bAndy Stanford-Clark\u3068Arlen Nipper\u304c\u77f3\u6cb9\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u76e3\u8996\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3057\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u9061\u308b\u3002\u9060\u9694\u5730\u306b\u3042\u308b\u9577\u3044\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u76e3\u8996\u3059\u308b\u306e\u306f\u3001\u660e\u3089\u304b\u306b\u56f0\u96e3\u306a\u3053\u3068\u3067\u3059\u3002<\/p>","protected":false},"author":2,"featured_media":4921,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67],"tags":[376,1818,1825,1826,1150,1821,242,189,221,193,596,1820,1822,187,1819,1823,1824,580],"class_list":["post-4910","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-picockpit-apps","tag-bluetooth","tag-home-automation","tag-industrial-uses","tag-industry","tag-iot","tag-message","tag-mqtt","tag-pi","tag-pico-w","tag-picockpit","tag-picontrol","tag-publisher-subscriber","tag-queue","tag-raspberry-pi","tag-ssl-tls","tag-telemetry","tag-transport","tag-wifi"],"yoast_head":"<!-- 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