{"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\/zh\/mqtt-%e7%bb%bc%e8%bf%b0\/","title":{"rendered":"MQTT \u6982\u8ff0"},"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 \u7cbe\u8981\u300b \u6807\u9898\u56fe\u7247\" 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>\u5728\u4e0d\u65ad\u53d1\u5c55\u7684\u7269\u8054\u7f51\uff08IoT\uff09\u548c\u5b9e\u65f6\u901a\u4fe1\u534f\u8bae\u9886\u57df\uff0cMQTT \u5df2\u6210\u4e3a\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u3001\u7528\u9014\u5e7f\u6cdb\u7684\u89e3\u51b3\u65b9\u6848\u3002 <\/p>\n\n\n\n<p>MQTT \u662f\u6d88\u606f\u961f\u5217\u9065\u6d4b\u4f20\u8f93\uff08Message Queue Telemetry Transport\uff09\u7684\u9996\u5b57\u6bcd\u7f29\u5199\uff08\u8be6\u89c1\u4e0b\u6587\uff09\uff0c\u5b83\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u3001\u9ad8\u6548\u7684\u6d88\u606f\u4f20\u9012\u534f\u8bae\uff0c\u4e13\u4e3a\u8d44\u6e90\u6709\u9650\u7684\u8bbe\u5907\u548c\u4e0d\u53ef\u9760\u7684\u7f51\u7edc\u800c\u8bbe\u8ba1\u3002 <\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u60f3\u6df1\u5165\u63a2\u8ba8 MQTT \u7684\u5386\u53f2\u3001\u5e94\u7528\u548c\u4f18\u7f3a\u70b9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">MQTT \u7684\u5386\u53f2<\/h2>\n\n\n\n<p>MQTT \u7684\u8d77\u6e90\u53ef\u8ffd\u6eaf\u5230 20 \u4e16\u7eaa 90 \u5e74\u4ee3\u672b\uff0c\u5f53\u65f6 Andy Stanford-Clark \u548c Arlen Nipper \u8bbe\u8ba1\u4e86\u7528\u4e8e\u76d1\u63a7\u77f3\u6cb9\u7ba1\u9053\u7684\u534f\u8bae\u3002\u76d1\u63a7\u504f\u8fdc\u5730\u533a\u7684\u957f\u7ba1\u9053\u663e\u7136\u662f\u4e00\u9879\u6311\u6218\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u7684\u60f3\u6cd5\u662f\u8bbe\u8ba1\u51fa\u4e00\u79cd\u975e\u5e38\u8f7b\u4fbf\u7684\u8bbe\u5907\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5728\u8352\u90ca\u91ce\u5916\u4ece\u8bbe\u5907\u4e0a\u83b7\u53d6\u5fc5\u8981\u7684\u4fe1\u606f\uff08\u72b6\u6001\u3001\u6e29\u5ea6\u7b49\uff09\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=\"\u53ef\u4f7f\u7528 MQTT \u76d1\u63a7\u7684\u8fdc\u7a0b\u7ba1\u9053\u7167\u7247\" 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>\u6700\u521d\u7684\u76ee\u6807\u662f\u5f00\u53d1\u4e00\u79cd\u65e2\u80fd\u6700\u5927\u9650\u5ea6\u51cf\u5c11\u5e26\u5bbd\u4f7f\u7528\u91cf\uff0c\u53c8\u80fd\u786e\u4fdd\u53ef\u9760\u6570\u636e\u4f20\u8f93\u7684\u534f\u8bae\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u6211\u4eec\u7684\u60f3\u6cd5\u662f\u4fc3\u8fdb\u77f3\u6cb9\u7ba1\u9053\u4f20\u611f\u5668\u4e4b\u95f4\u7684\u9065\u6d4b\u901a\u4fe1\uff0c\u5e76\u5c3d\u91cf\u51cf\u5c11\u5e26\u5bbd\u7684\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u5b83\u7684 \"\u53d1\u5e03-\u8ba2\u9605 \"\u6a21\u5f0f\u5141\u8bb8\u4f20\u611f\u5668\u548c\u8bbe\u5907\u5411\u4e2d\u5fc3\u67a2\u7ebd\u4f20\u8f93\u6570\u636e\uff0c\u4e2d\u5fc3\u67a2\u7ebd\u7684\u7528\u6237\uff08\u901a\u5e38\u662f\u76d1\u63a7\u7cfb\u7edf\uff09\u53ef\u4ee5\u63a5\u6536\u548c\u5904\u7406\u8fd9\u4e9b\u4fe1\u606f\u3002 <\/p>\n\n\n\n<p>\u4e00\u65e6\u7269\u8054\u7f51\u4ea7\u54c1\u6d8c\u73b0\uff0c\u6811\u8393\u6d3e\uff08Raspberry Pis\uff09\u5f00\u59cb\u6d41\u884c\uff0cMQTT \u5c31\u6210\u4e86\u8ba9\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u7684\u5148\u9a71\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0cMQTT \u5f88\u5feb\u5c31\u8d85\u8d8a\u4e86\u5176\u6700\u521d\u5728\u9065\u6d4b\u9886\u57df\u7684\u5e94\u7528\u3002 <\/p>\n\n\n\n<p>\u8fd9\u4e00\u6f14\u53d8\u4fc3\u4f7f\u5176\u540d\u79f0\u53d1\u751f\u4e86\u663e\u8457\u53d8\u5316\u3002<\/p>\n\n\n\n<p>\u6700\u521d\uff0cMQTT \u4ee3\u8868 MQ Telemetry Transport\uff08MQ \u9065\u6d4b\u4f20\u8f93\uff09\uff0c\u5176\u4e2d MQ \u4ee3\u8868 Message Queue\uff08\u6d88\u606f\u961f\u5217\uff09\uff08\u5c3d\u7ba1\u6ca1\u6709\u4f7f\u7528\u6d88\u606f\u961f\u5217--\u4e0b\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\uff09\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u968f\u7740\u5176\u91c7\u7528\u7387\u7684\u589e\u957f\u548c\u5e94\u7528\u7684\u591a\u6837\u5316\uff0c\u8be5\u534f\u8bae\u7684\u4f7f\u7528\u8303\u56f4\u5df2\u7ecf\u8d85\u51fa\u4e86\u4ee5\u9065\u6d4b\u4e3a\u4e2d\u5fc3\u7684\u8303\u7574\u3002\u4f8b\u5982\uff0c\u73b0\u5728\u60a8\u53ef\u4ee5\u7528 MQTT \u63a7\u5236\u4e1c\u897f\u3002<\/p>\n\n\n\n<p>\u4e8b\u5b9e\u4e0a\uff0c\u5982\u679c\u60a8\u9605\u8bfb\u4e86\u6211\u4eec\u672c\u5468\u7684\u901a\u8baf\uff0c\u90a3\u4e48\u60a8\u5df2\u7ecf\u77e5\u9053\u4e86\u8fd9\u4e00\u7ed3\u679c\u3001 <a href=\"https:\/\/www.hivemq.com\/blog\/mqtt-essentials-part-1-introducing-mqtt\/\">MQTT \u4e0d\u518d\u4ee3\u8868\u4e00\u7ec4\u7279\u5b9a\u7684\u8bcd\u8bed<\/a>.<\/p>\n\n\n\n<p>\u6ca1\u9519\uff0cMQTT \u5c31\u662f MQTT\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=\"\u53ef\u4f7f\u7528 MQTT \u63a7\u5236\u7684\u667a\u80fd\u5bb6\u5c45\u4f20\u611f\u5668\u7167\u7247\" 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>\u4e0e\u4e0a\u4e16\u7eaa 90 \u5e74\u4ee3\u76f8\u6bd4\uff0c\u4eca\u5929\u7684\u5e94\u7528\u9886\u57df\u66f4\u52a0\u5e7f\u9614\u548c\u591a\u6837\u5316\u3002 <\/p>\n\n\n\n<p>\u9664\u4e86\u5728\u9065\u6d4b\u65b9\u9762\u7684\u4f20\u7edf\u7528\u9014\u5916\uff0cMQTT \u73b0\u5728\u5df2\u6210\u4e3a\u7269\u8054\u7f51\u751f\u6001\u7cfb\u7edf\uff08\u5305\u62ec PiCockpit\uff09\u7684\u57fa\u77f3\uff0c\u5b9e\u73b0\u4e86\u8bbe\u5907\u3001\u4f20\u611f\u5668\u548c\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u7684\u65e0\u7f1d\u901a\u4fe1\u3002 <\/p>\n\n\n\n<p>\u5b83\u7684\u9ad8\u6548\u548c\u8f7b\u4fbf\u7279\u6027\u4f7f\u5176\u6210\u4e3a\u8d44\u6e90\u6709\u9650\u73af\u5883\uff08\u5982\u5d4c\u5165\u5f0f\u7cfb\u7edf\u548c\u5fae\u63a7\u5236\u5668\uff09\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<p>MQTT \u91c7\u7528\u53d1\u5e03\u8005-\u8ba2\u9605\u8005\u6a21\u5f0f\u3002\u8fd9\u610f\u5473\u7740 MQTT \u67b6\u6784\u7684\u6838\u5fc3\u662f\u4e24\u4e2a\u5173\u952e\u7ec4\u4ef6\uff1a\u53d1\u5e03\u8005\u548c\u8ba2\u9605\u8005\u3002 <\/p>\n\n\n\n<p>\u8fd9\u4e9b\u7ec4\u4ef6\u901a\u8fc7\u4e2d\u592e\u4ee3\u7406\u8fdb\u884c\u901a\u4fe1\uff0c\u4e2d\u592e\u4ee3\u7406\u5219\u5145\u5f53\u4e2d\u95f4\u4eba\uff0c\u8d1f\u8d23\u5c06\u4fe1\u606f\u8def\u7531\u5230\u9002\u5f53\u7684\u76ee\u7684\u5730\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u4f60\u6709\u4e09\u4e2a\u9700\u8981\u76f8\u4e92\u901a\u4fe1\u7684\u8bbe\u5907\u3001\u4f20\u611f\u5668\u6216\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u7b14\u8bb0\u672c\u7535\u8111\u3001Raspberry Pi \u548c\u8def\u7531\u5668\u3002\u5982\u679c\u60a8\u901a\u8fc7\u8def\u7531\u5668\u5c06 Raspberry Pi \u548c\u7b14\u8bb0\u672c\u7535\u8111\u8fde\u63a5\u5230 WiFi\uff0c\u90a3\u4e48\u60a8\u5c31\u53ef\u4ee5\u5c06\u8def\u7531\u5668\u7528\u4f5c\u8fde\u63a5 Pi \u548c\u7b14\u8bb0\u672c\u7535\u8111\u7684\u4e2d\u4ecb\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u6765\u8bf4\uff0c\u8bbe\u5907\u53d1\u9001\u4fe1\u606f\u7684\u4f9d\u636e\u662f <em>\u4e3b\u9898<\/em>.<\/p>\n\n\n\n<p>\u8fd9\u662f MQTT \u4e16\u754c\u7684\u4e00\u4e2a\u5173\u952e\u8bcd\u3002<\/p>\n\n\n\n<p>\u4e3b\u9898\u662f\u8d85\u7ea7\u8f7b\u91cf\u7ea7\u7684\u4fe1\u606f\u3002\u5b83\u4eec\u4f1a\u544a\u8bc9\u4f60\u8bbe\u5907\u662f\u5426\u5904\u4e8e\u5f00\u542f\u6216\u5173\u95ed\u72b6\u6001\u3001\u6e29\u5ea6\u3001IP \u5730\u5740\u7b49\u3002\u4e3b\u9898\u4e0d\u4f1a\u4e3a\u4f60\u63d0\u4f9b\u65e0\u7a77\u65e0\u5c3d\u7684\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u8fd9\u5c31\u662f MQTT \u5982\u6b64\u9ad8\u6548\u548c\u7a33\u5b9a\u7684\u539f\u56e0\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e5f\u4f7f\u5b83\u6210\u4e3a\u4f7f\u7528 PiCockpit \u76d1\u63a7 Raspberry Pis \u7684\u5b8c\u7f8e\u9009\u62e9\u3002\u56e0\u4e3a\u5b83\u80fd\u5728\u8bbe\u5907\u4e4b\u95f4\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u6700\u68d2\u7684\u662f\uff0c\u4e3b\u9898\u7684\u5de5\u4f5c\u539f\u7406\u975e\u5e38\u660e\u663e\u3002\u4e00\u4e2a\u4e3b\u9898\u56f4\u7ed5\u4e00\u4e32\u7528\u6b63\u5411\u659c\u7ebf\u5206\u9694\u7684\u6587\u672c\uff0c\u5982<\/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>\u8be5\u4e3b\u9898\u53ef\u4f5c\u4e3a\u4e00\u4e2a\u4fe1\u606f\u901a\u9053\uff0c\u53d1\u9001\u5ba2\u5385\u4e2d Raspberry Pi \u7684\u6e29\u5ea6\u3002 <\/p>\n\n\n\n<p>\u4ee3\u7406\u63a5\u6536\u4fe1\u606f\u5e76\u5c06\u5176\u4e34\u65f6\u5b58\u50a8\u3002<\/p>\n\n\n\n<p>\u7136\u540e\uff0c\u8bbe\u5907\u8ba2\u9605\u7ecf\u7eaa\u4eba\u7684\u7279\u5b9a\u4e3b\u9898\uff0c\u4ee5\u83b7\u53d6\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e5f\u662f MQTT \u4e00\u5f00\u59cb\u5c31\u540d\u4e0d\u526f\u5b9e\u7684\u539f\u56e0\u3002\u8fd9\u79cd\u53d1\u5e03-\u8ba2\u9605\u6a21\u5f0f\u4e0e\u6d88\u606f\u961f\u5217\u6a21\u5f0f\u622a\u7136\u4e0d\u540c\uff0c\u540e\u8005\u662f\u5c06\u6570\u636e\u5b58\u50a8\u8d77\u6765\uff0c\u76f4\u5230\u5ba2\u6237\u9700\u8981\u65f6\u518d\u53d1\u9001\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">MQTT \u7684\u5e94\u7528<\/h2>\n\n\n\n<p>\u6b63\u5982\u60a8\u6240\u770b\u5230\u7684\uff0cMQTT \u5bf9\u7269\u8054\u7f51\u751f\u6001\u7cfb\u7edf\u5927\u6709\u88e8\u76ca\u3002\u5b83\u80fd\u5b9e\u73b0\u5404\u79cd\u8bbe\u5907\u3001\u4f20\u611f\u5668\u548c\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u7684\u9ad8\u6548\u901a\u4fe1\uff0c\u5373\u4f7f\u5728\u7f51\u7edc\u975e\u5e38\u7cdf\u7cd5\u7684\u60c5\u51b5\u4e0b\u4e5f\u662f\u5982\u6b64\u3002 <\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u5b83\u975e\u5e38\u9002\u5408\u5e26\u5bbd\u6709\u9650\u548c\u8fde\u63a5\u4e0d\u7a33\u5b9a\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u7528\u5b83\u4e0e\u667a\u80fd\u6052\u6e29\u5668\u3001\u7535\u706f\u548c\u76d1\u63a7\u6444\u50cf\u5934\u7b49\u8bbe\u5907\u8fdb\u884c\u65e0\u7f1d\u901a\u4fe1\u3002\u4f8b\u5982\uff0c\u6e29\u5ea6\u4f20\u611f\u5668\u53ef\u4ee5\u5c06\u6570\u636e\u53d1\u5e03\u5230 MQTT \u4ee3\u7406\uff0c\u800c\u8ba2\u9605\u8be5\u4e3b\u9898\u7684\u6052\u6e29\u5668\u53ef\u4ee5\u5b9e\u65f6\u63a5\u6536\u8be5\u4fe1\u606f\u5e76\u91c7\u53d6\u884c\u52a8\u3002<\/p>\n\n\n\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u8fd9\u4e9b\u90fd\u662f PiCockpit \u53ef\u4ee5\u5e2e\u60a8\u89e3\u51b3\u7684\u95ee\u9898\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=\"\u76d1\u6d4b\u5929\u6c14\u7684\u8239\u53ea\" 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>\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\uff0c\u5de5\u5382\u548c\u751f\u4ea7\u7ebf\u4f7f\u7528 MQTT \u76d1\u63a7\u673a\u5668\u3001\u6536\u96c6\u8fd0\u884c\u6548\u7387\u6570\u636e\u5e76\u8fdc\u7a0b\u63a7\u5236\u6d41\u7a0b\u3002\u5b83\u5df2\u771f\u6b63\u878d\u5165\u5404\u79cd\u8fdc\u7a0b\u884c\u4e1a\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u504f\u8fdc\u5730\u533a\u7684\u6c14\u8c61\u76d1\u6d4b\u7ad9\u6216\u6d77\u4e0a\u77f3\u6cb9\u94bb\u4e95\u5e73\u53f0\u3002\u8981\u4ece\u8fd9\u4e9b\u5730\u70b9\u83b7\u53d6\u4fe1\u606f\uff0cMQTT \u7684\u5de5\u4f5c\u786e\u5b9e\u975e\u5e38\u5b8c\u7f8e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f18\u52bf<\/h2>\n\n\n\n<p>MQTT \u6548\u7387\u8d85\u9ad8\u3002\u5176\u8f7b\u91cf\u7ea7\u8bbe\u8ba1\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u4e86\u6570\u636e\u4f20\u8f93\u7684\u5f00\u9500\u3002\u5176\u4e8c\u8fdb\u5236\u683c\u5f0f\u548c\u7d27\u51d1\u7684\u62a5\u5934\u4f7f\u5176\u6210\u4e3a\u5904\u7406\u80fd\u529b\u548c\u5e26\u5bbd\u6709\u9650\u7684\u8bbe\u5907\u7684\u6700\u4f73\u9009\u62e9\u3002<\/p>\n\n\n\n<p>\u5b83\u8fd8\u8d85\u7ea7\u53ef\u9760\u3002\u53d1\u5e03-\u8ba2\u9605\u6a21\u5f0f\u53ef\u786e\u4fdd\u53ef\u9760\u7684\u4fe1\u606f\u4f20\u9012\u3002\u8ba2\u9605\u8005\u4e0a\u7ebf\u540e\u5373\u53ef\u6536\u5230\u9519\u8fc7\u7684\u4fe1\u606f\uff0c\u9632\u6b62\u6570\u636e\u4e22\u5931\u3002<\/p>\n\n\n\n<p>\u800c\u4e14\uff0c\u5bf9\u4e8e\u5e0c\u671b\u4f7f\u7528\u5b83\u7684\u516c\u53f8\u6765\u8bf4\uff0c\u5b83\u5177\u6709\u8d85\u5f3a\u7684\u53ef\u6269\u5c55\u6027\u3002\u5f53\u66f4\u591a\u8bbe\u5907\u6216\u7528\u6237\u52a0\u5165\u7f51\u7edc\u65f6\uff0c\u8be5\u67b6\u6784\u53ef\u4ee5\u8f7b\u677e\u6269\u5c55\u3002\u7ecf\u7eaa\u4eba\u53ef\u4ee5\u6709\u6548\u5730\u5904\u7406\u5927\u91cf\u7684\u53d1\u5e03\u8005\u548c\u8ba2\u9605\u8005\uff0c\u800c\u4e0d\u4f1a\u5bf9\u6027\u80fd\u9020\u6210\u91cd\u5927\u5f71\u54cd\u3002<\/p>\n\n\n\n<p>\u4e0d\u8fc7\uff0c\u4e0e\u6240\u6709\u534f\u8bae\u4e00\u6837\uff0c\u5b83\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u52a3\u52bf<\/h2>\n\n\n\n<p>\u867d\u7136 MQTT \u786e\u5b9e\u63d0\u4f9b\u4e86\u7528\u6237\u540d\u548c\u5bc6\u7801\u9a8c\u8bc1\u7b49\u57fa\u672c\u5b89\u5168\u673a\u5236\uff0c\u4f46\u5bf9\u4e8e\u9ad8\u5ea6\u654f\u611f\u7684\u5e94\u7528\u6765\u8bf4\u53ef\u80fd\u8fd8\u4e0d\u591f\u3002\u56e0\u6b64\uff0c\u6709\u65f6\u5fc5\u987b\u4f7f\u7528 SSL\/TLS \u52a0\u5bc6\u548c\u9ad8\u7ea7\u8eab\u4efd\u9a8c\u8bc1\u7b49\u5b89\u5168\u63aa\u65bd\u3002<\/p>\n\n\n\n<p>\u53e6\u4e00\u4e2a\u7f3a\u70b9\u662f\u6570\u636e\u4e22\u5931\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cMQTT \u4ee3\u7406\u4e0d\u4f1a\u5b58\u50a8\u6d88\u606f\uff0c\u5982\u679c\u8bbe\u5907\u53d1\u5e03\u6d88\u606f\u65f6\u8ba2\u9605\u8005\u79bb\u7ebf\uff0c\u5c31\u4f1a\u5bfc\u81f4\u6570\u636e\u4e22\u5931\u3002 <\/p>\n\n\n\n<p>\u5f53\u7136\uff0c\u4f60\u4e5f\u53ef\u4ee5\u628a\u8fd9\u770b\u4f5c\u662f\u5b89\u5168\u65b9\u9762\u7684\u79ef\u6781\u56e0\u7d20\uff0c\u56e0\u4e3a\u53ef\u8bbf\u95ee\u7684\u6570\u636e\u5e76\u4e0d\u591a\u3002<\/p>\n\n\n\n<p>\u4f46\u662f\uff0c\u6301\u4e45\u4fe1\u606f\u4f20\u9012\u786e\u5b9e\u9700\u8981\u989d\u5916\u7684\u914d\u7f6e\u3002 <\/p>\n\n\n\n<p>\u867d\u7136 MQTT \u672c\u8eab\u76f8\u5bf9\u7b80\u5355\uff08\u5c24\u5176\u662f\u5bf9\u5bb6\u5ead\u81ea\u52a8\u5316\u800c\u8a00\uff09\uff0c\u4f46\u5b9e\u65bd\u4e00\u4e2a\u5305\u542b\u7ecf\u7eaa\u4eba\u3001\u53d1\u5e03\u8005\u548c\u8ba2\u9605\u8005\u7684\u5b8c\u6574 MQTT \u751f\u6001\u7cfb\u7edf\u53ef\u80fd\u4f1a\u53d8\u5f97\u590d\u6742\u3002 <\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u5c3d\u7ba1 MQTT \u5177\u6709\u5f88\u5f3a\u7684\u53ef\u6269\u5c55\u6027\uff0c\u4f46\u516c\u53f8\u548c\u7ec4\u7ec7\u5728\u7ef4\u62a4\u65b9\u9762\u80af\u5b9a\u4f1a\u9047\u5230\u56f0\u96be\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PiCockpit \u5982\u4f55\u4f7f\u7528 MQTT<\/h2>\n\n\n\n<p>PiCockpit \u662f\u6211\u4eec\u6700\u559c\u6b22\u7684\u76d1\u89c6\u548c\u63a7\u5236 Raspberry Pis \u7684\u65b9\u5f0f\uff0c\u5b83\u5229\u7528 MQTT \u7684\u5f3a\u5927\u529f\u80fd\u5bf9\u8bbe\u5907\u7f51\u7edc\u8fdb\u884c\u65e0\u7f1d\u3001\u9ad8\u6548\u7684\u63a7\u5236\u3002 <\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528 MQTT \u4f5c\u4e3a\u901a\u4fe1\u534f\u8bae\uff0cPiCockpit \u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u8fdc\u7a0b\u7ba1\u7406 Raspberry Pi \u673a\u7fa4\u7684\u5168\u9762\u5de5\u5177\u96c6\uff0c\u4f7f\u5176\u6210\u4e3a\u7231\u597d\u8005\u3001\u5f00\u53d1\u4eba\u5458\u548c\u4e13\u4e1a\u4eba\u58eb\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\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 \u6309\u94ae\" 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 \u7684\u6838\u5fc3\u529f\u80fd\u662f\u8ba9\u7528\u6237\u80fd\u591f\u76d1\u63a7 Raspberry Pi \u8bbe\u5907\u7684\u5404\u4e2a\u65b9\u9762\uff0c\u5982 CPU \u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3001\u7f51\u7edc\u7edf\u8ba1\u6570\u636e\u548c\u8fde\u63a5\u7684\u786c\u4ef6\u7ec4\u4ef6\u3002 <\/p>\n\n\n\n<p>\u5355\u4e2a\u8bbe\u5907\u901a\u8fc7 MQTT \u7684\u53d1\u5e03-\u8ba2\u9605\u67b6\u6784\u6536\u96c6\u4fe1\u606f\u5e76\u5728\u7f51\u7edc\u4e0a\u5171\u4eab\u3002\u6bcf\u4e2a Raspberry Pi \u90fd\u662f MQTT \u5ba2\u6237\u7aef\uff0c\u80fd\u591f\u53d1\u5e03\u548c\u8ba2\u9605\u7279\u5b9a\u4e3b\u9898\uff0c\u4ece\u800c\u5b9e\u73b0\u5b9e\u65f6\u6570\u636e\u4ea4\u6362\u3002<\/p>\n\n\n\n<p>\u5728 PiCockpit \u4e2d\u4f7f\u7528\u5b83\u7684\u4e3b\u8981\u4f18\u52bf\u4e4b\u4e00\u662f\u5b83\u7684\u8f7b\u91cf\u7ea7\u7279\u6027\uff0c\u8fd9\u4e0e Raspberry Pi \u8bbe\u5907\u8d44\u6e90\u6709\u9650\u7684\u73af\u5883\u5b8c\u5168\u543b\u5408\u3002 <\/p>\n\n\n\n<p>\u9ad8\u6548\u7684\u4fe1\u606f\u6253\u5305\u548c\u4f4e\u5f00\u9500\u786e\u4fdd\u4e86\u5373\u4f7f\u5904\u7406\u80fd\u529b\u6709\u9650\u7684\u8bbe\u5907\u4e5f\u80fd\u53c2\u4e0e\u6570\u636e\u4ea4\u6362\uff0c\u800c\u4e0d\u4f1a\u5bf9\u6027\u80fd\u9020\u6210\u663e\u8457\u5f71\u54cd\u3002<\/p>\n\n\n\n<p>PiCockpit \u7684\u65b9\u6cd5\u4e0d\u4ec5\u9650\u4e8e\u6570\u636e\u76d1\u63a7\u3002\u5b83\u4e3a\u8fdc\u7a0b\u7ba1\u7406\u64cd\u4f5c\u63d0\u4f9b\u4e86\u4fbf\u5229\uff0c\u4f7f\u60a8\u80fd\u591f\u4ece\u4e00\u4e2a\u4e2d\u592e\u63a7\u5236\u9762\u677f\u4e0a\u5bf9 Raspberry Pi \u8bbe\u5907\u6267\u884c\u547d\u4ee4\u3002 <\/p>\n\n\n\n<p>\u901a\u8fc7\u8ba2\u9605\u76f8\u5e94\u7684\u4e3b\u9898\uff0c\u7528\u6237\u53ef\u4ee5\u5728\u8bbe\u5907\u4e0a\u89e6\u53d1\u8f6f\u4ef6\u66f4\u65b0\u3001\u7cfb\u7edf\u91cd\u542f\u6216\u81ea\u5b9a\u4e49\u811a\u672c\u7b49\u64cd\u4f5c\u3002 <\/p>\n\n\n\n<p>\u8fd9\u79cd\u53cc\u5411\u901a\u4fe1\u786e\u4fdd PiCockpit \u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u88ab\u52a8\u7684\u76d1\u63a7\u5de5\u5177\uff0c\u8fd8\u662f\u4e00\u4e2a\u4e3b\u52a8\u7684\u8bbe\u5907\u7ba1\u7406\u5e73\u53f0\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0cPiCockpit \u5bf9 MQTT \u7684\u5229\u7528\u8fd8\u53ef\u5e2e\u52a9\u60a8\u7684\u9879\u76ee\u8f7b\u677e\u6269\u5c55\u3002 <\/p>\n\n\n\n<p>\u968f\u7740\u76d1\u63a7\u8bbe\u5907\u6570\u91cf\u7684\u589e\u52a0\uff0cMQTT \u4ee3\u7406\u53ef\u65e0\u7f1d\u5904\u7406\u4e0d\u65ad\u589e\u52a0\u7684\u6570\u636e\u6d41\u548c\u6d88\u606f\u6d41\u3002\u8fd9\u79cd\u53ef\u6269\u5c55\u6027\u8bc1\u660e\u4e86\u5b83\u5728\u4e0d\u5f71\u54cd\u6027\u80fd\u7684\u60c5\u51b5\u4e0b\u7ba1\u7406\u4f17\u591a\u5ba2\u6237\u7aef\u7684\u56fa\u6709\u80fd\u529b\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 \u53ef\u76d1\u63a7 Raspberry Pis\" 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>\u603b\u4e4b\uff0cPiCockpit \u4e0e MQTT \u7684\u96c6\u6210\u5c55\u793a\u4e86\u8be5\u534f\u8bae\u5728\u8fdc\u7a0b\u8bbe\u5907\u7ba1\u7406\u9886\u57df\u7684\u591a\u529f\u80fd\u6027\u548c\u9ad8\u6548\u6027\u3002 <\/p>\n\n\n\n<p>\u56e0\u6b64\uff0cPiCockpit \u4e0d\u4ec5\u80fd\u8ba9\u60a8\u76d1\u63a7\u6811\u8393\u6d3e\u673a\u7fa4\uff0c\u8fd8\u80fd\u8ba9\u60a8\u8f7b\u677e\u7ba1\u7406\u673a\u7fa4\u3002\u60a8\u53ea\u9700\u5728 Raspberry Pi \u4e0a\u5b89\u88c5 PiCockpit \u5ba2\u6237\u7aef\uff0c\u7136\u540e\u5c31\u53ef\u4ee5\u5f00\u59cb\u4f7f\u7528\u4e86\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p>MQTT \u662f\u8ba9\u8bbe\u5907\u76f8\u4e92\u5bf9\u8bdd\u7684\u7edd\u4f73\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u91cd\u91cf\u8f7b\u3002\u53ef\u9760\u3002\u800c\u4e14\uff0c\u5b83\u7528\u9014\u5e7f\u6cdb\u3002<\/p>\n\n\n\n<p>\u6700\u91cd\u8981\u7684\u662f\uff0c\u5b83\u4e0d\u518d\u53ea\u662f\u4e00\u4e2a\u88ab\u52a8\u6536\u96c6\u6570\u636e\u7684\u901a\u4fe1\u534f\u8bae\u3002\u73b0\u5728\uff0c\u60a8\u53ef\u4ee5\u7528\u5b83\u6765\u8fdc\u7a0b\u4e3b\u52a8\u63a7\u5236\u8bbe\u5907\u548c\u4f20\u611f\u5668\u3002<\/p>\n\n\n\n<p>MQTT \u662f\u5b9e\u73b0\u65e0\u7f1d\u9ad8\u6548\u901a\u4fe1\u534f\u8bae\u5e93\u4e2d\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n\n\n\n<p>\u6700\u91cd\u8981\u7684\u662f\uff0c\u5982\u4eca\u7269\u8054\u7f51\u548c\u5bb6\u5ead\u81ea\u52a8\u5316\u9879\u76ee\u5c42\u51fa\u4e0d\u7a77\uff0cMQTT \u53ef\u4ee5\u8ba9\u60a8\u7684\u751f\u6d3b\u66f4\u7f8e\u597d\u3002<\/p>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u5c06 PiCockpit \u5b89\u88c5\u5230\u60a8\u7684 Raspberry Pi \u4e0a\uff0c\u4eb2\u81ea\u4f53\u9a8c\u5b83\u7684\u6240\u6709\u4f18\u70b9\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\">\u5355\u51fb\u6b64\u5904\u67e5\u770b\u5982\u4f55\u4f7f\u7528 MQTT \u5229\u7528 Pico W \u5236\u4f5c\u5149\u654f\u7535\u963b <\/a>- \u8fd9\u662f\u4e00\u4e2a\u68c0\u67e5 MQTT \u529f\u80fd\u548c\u6548\u7387\u7684\u7edd\u4f73\u5c0f\u9879\u76ee\u3002<\/p>\n\n\n\n<p>\u60a8\u60f3\u7528 MQTT \u6539\u53d8\u60a8\u7684\u65e5\u5e38\u751f\u6d3b\u5417\uff1f<\/p>\n<div class=\"shariff shariff-align-center shariff-widget-align-left shariff-buttonstretch\"><ul class=\"shariff-buttons theme-white orientation-horizontal buttonsize-medium\"><li class=\"shariff-button twitter shariff-nocustomcolor\" 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Transport\uff09\u7684\u9996\u5b57\u6bcd\u7f29\u5199\uff08\u8be6\u89c1\u4e0b\u6587\uff09\uff0c\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u3001\u9ad8\u6548\u7684\u6d88\u606f\u4f20\u9012\u534f\u8bae\uff0c\u4e13\u4e3a\u8d44\u6e90\u6709\u9650\u7684\u8bbe\u5907\u548c\u4e0d\u53ef\u9760\u7684\u7f51\u7edc\u800c\u8bbe\u8ba1\u3002\u56e0\u6b64\uff0c\u5728\u6b64...<\/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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