{"id":23151,"date":"2023-08-29T22:49:30","date_gmt":"2023-08-29T14:49:30","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=23151"},"modified":"2024-06-30T13:15:15","modified_gmt":"2024-06-30T05:15:15","slug":"mxycssjzdcd","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/23151.html","title":{"rendered":"MQTT\u534f\u8bae\u4f20\u8f93\u6570\u636e\u6700\u5927\u957f\u5ea6"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"https:\/\/baike.baidu.com\/item\/MQTT\/3618851\" data-type=\"link\" data-id=\"https:\/\/baike.baidu.com\/item\/MQTT\/3618851\" target=\"_blank\" rel=\"noopener\">MQTT<\/a>(Message Queuing Telemetry Transport)\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u53d1\u5e03\/\u8ba2\u9605\u5f0f\u6d88\u606f\u4f20\u8f93\u534f\u8bae\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u9886\u57df\u3002\u5728\u4f7f\u7528MQTT\u534f\u8bae\u4f20\u8f93\u6570\u636e\u65f6\uff0c\u4e86\u89e3\u5176\u6700\u5927\u4f20\u8f93\u6570\u636e\u957f\u5ea6\u5bf9\u4e8e\u8bbe\u8ba1\u548c\u4f18\u5316\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002<\/strong>\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8MQTT\u534f\u8bae\u4f20\u8f93\u6570\u636e\u7684\u6700\u5927\u957f\u5ea6\u4ee5\u53ca\u5176\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u610f\u4e49\u3002<\/p>\n\n\n\n<h2 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href=\"https:\/\/www.techphant.cn\/blog\/94750.html\" data-type=\"link\" data-id=\"https:\/\/www.techphant.cn\/blog\/94750.html\">MQTT\u534f\u8bae<\/a>\u4e2d\uff0c\u6570\u636e\u4f20\u8f93\u7684\u6700\u5927\u957f\u5ea6\u7531\u534f\u8bae\u672c\u8eab\u4ee5\u53ca\u4f7f\u7528\u7684QoS\u7ea7\u522b\u51b3\u5b9a\u3002MQTT\u534f\u8bae\u89c4\u5b9a\u4e86\u6bcf\u4e2a\u6d88\u606f\u7684\u6700\u5927\u957f\u5ea6\u4e3a256MB\uff0c\u8fd9\u662f\u534f\u8bae\u672c\u8eab\u5141\u8bb8\u7684\u6700\u5927\u957f\u5ea6\u3002\u7136\u800c\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u7531\u4e8e\u7f51\u7edc\u548c\u8bbe\u5907\u7684\u9650\u5236\uff0c\u5f88\u5c11\u6709\u60c5\u51b5\u9700\u8981\u4f20\u8f93\u5982\u6b64\u5927\u7684\u6d88\u606f\u3002<\/p>\n\n\n\n<p>\u3000\u3000QoS\u7ea7\u522b\u4e5f\u4f1a\u5f71\u54cdMQTT\u534f\u8bae\u4f20\u8f93\u6570\u636e\u7684\u6700\u5927\u957f\u5ea6\u3002MQTT\u534f\u8bae\u5b9a\u4e49\u4e86\u4e09\u4e2aQoS\u7ea7\u522b\uff1a0\u7ea7\u522b(\u6700\u591a\u4e00\u6b21\u4f20\u8f93)\u30011\u7ea7\u522b(\u81f3\u5c11\u4e00\u6b21\u4f20\u8f93)\u548c2\u7ea7\u522b(\u4ec5\u4e00\u6b21\u4f20\u8f93)\u3002\u4e0d\u540c\u7684QoS\u7ea7\u522b\u5bf9\u6570\u636e\u4f20\u8f93\u7684\u6700\u5927\u957f\u5ea6\u6709\u4e0d\u540c\u7684\u9650\u5236\u3002<\/p>\n\n\n\n<ul 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Queuing Telemetry Transport)\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u53d1\u5e03\/\u8ba2\u9605\u5f0f\u6d88\u606f\u4f20\u8f93\u534f\u8bae\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u9886\u57df\u3002\u5728\u4f7f\u7528MQTT\u534f\u8bae\u4f20\u8f93\u6570\u636e\u65f6\uff0c\u4e86\u89e3\u5176\u6700\u5927\u4f20\u8f93\u6570\u636e\u957f\u5ea6\u5bf9\u4e8e\u8bbe\u8ba1\u548c\u4f18\u5316\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[46],"class_list":["post-23151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/23151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=23151"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/23151\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=23151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=23151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=23151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}