{"id":6500,"date":"2022-07-28T10:47:06","date_gmt":"2022-07-28T02:47:06","guid":{"rendered":"https:\/\/makerpro.cc\/tutors\/?post_type=docs&p=6500"},"modified":"2023-03-06T17:39:08","modified_gmt":"2023-03-06T09:39:08","password":"","slug":"%e3%80%90iot%e9%80%9a%e8%a8%8a%e6%9e%b6%e6%a7%8b%e3%80%91mqtt-vs-json","status":"publish","type":"docs","link":"https:\/\/makerpro.cc\/makerlearn\/knowledgebase\/%e3%80%90iot%e9%80%9a%e8%a8%8a%e6%9e%b6%e6%a7%8b%e3%80%91mqtt-vs-json\/","title":{"rendered":"\u3010IOT\u901a\u8a0a\u67b6\u69cb\u3011MQTT vs. JSON"},"content":{"rendered":"

\u4f55\u8b02MQTT?<\/h3>\n

MQTT \u662f IBM \u6240\u958b\u767c\u7684\u901a\u8a0a\u67b6\u69cb\uff0c\u53ef\u8996\u70ba\u300c\u8cc7\u6599\u50b3\u905e\u7684\u6a4b\u6881\u300d\uff0c\u5efa\u69cb\u65bc\u00a0 TCP\/IP \u4e4b\u4e0a\uff0c\u4ee5\u6539\u5584\u7db2\u8def\u88dd\u7f6e\u786c\u9ad4\u7684\u6548\u80fd\u548c\u7db2\u8def\u7684\u6548\u80fd\u70ba\u76ee\u7684\u800c\u8a2d\u8a08\u7684\uff0c\u56e0\u6b64 MQTT \u9069\u5408\u7528\u65bc\u8655\u7406\u5668\u8cc7\u6e90\u53ca\u7db2\u8def\u983b\u5bec\u6709\u9650\u7684\u7269\u806f\u7db2\u88dd\u7f6e\u3002 MQTT \u662f\u4ee5\u4e00\u500b\u4f3a\u670d\u5668( Broker )\u4f5c\u70ba\u8cc7\u8a0a\u7684\u4e2d\u4ecb\u5c64\uff0c\u4f7f\u7528\u8005\u5373\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u88dd\u7f6e\u5411\u4f3a\u670d\u5668\u50b3\u9001( publish )\u6216\u53d6\u5f97( subscribe )\u8cc7\u6599\u3002<\/span><\/p>\n

\"\"

( \u8cc7\u6599\u4f86\u6e90 : Micropython IoT Hackathon )<\/p><\/div>\n

\u4f55\u8b02 JSON ?<\/h3>\n

JSON \u662f\u7531\u9053\u683c\u62c9\u65af\u00b7\u514b\u7f85\u514b\u798f\u7279\u8a2d\u8a08\u7684\u4e00\u7a2e\u8cc7\u6599\u4ea4\u63db\u683c\u5f0f\uff0c\u5167\u5bb9\u7531\u5c6c\u6027\u548c\u503c\u6240\u7d44\u6210\uff0c\u4f7f\u5176\u5177\u6709\u6613\u8b80\u53ca\u8655\u7406\u7684\u512a\u52e2\uff0c JSON \u76ee\u524d\u591a\u61c9\u7528\u5728 JavaScript\u3001Java\u3001Node.js\u3001C#\uff0c\u56e0\u53d7\u5230\u5ee3\u6cdb\u61c9\u7528\uff0c\u4f7fJSON\u6210\u70ba\u901a\u7528\u7684\u8cc7\u6599\u683c\u5f0f\u3002<\/p>\n

MQTT + JSON ?<\/h3>\n

MQTT \u589e\u52a0\u652f\u63f4 JSON \u7684\u9032\u968e\u683c\u5f0f\u8a2d\u5b9a\u5f8c\uff0c\u4f7f\u7528\u8005\u53ef\u76f4\u63a5\u4f7f\u7528 JSON \u6578\u64da\uff0c\u4e26\u4f9d\u96f2\u7aef\u88dd\u7f6e\u7684\u4f7f\u7528\u689d\u4ef6\uff0c\u5b9a\u7fa9\u66f4\u9032\u968e\u7684\u7269\u4ef6\u578b\u5225\uff0c\u6b64\u9805\u529f\u80fd\u4f7f\u8cc7\u6599\u4e0d\u518d\u9700\u8981\u7d93\u904e\u8f49\u63db\uff0c\u5373\u53ef\u8f38\u51fa\u7b26\u5408\u683c\u5f0f\u8981\u6c42\u7684\u8cc7\u6599\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u5b9a\u7fa9\u8cc7\u6599\u7d50\u69cb\u4e0d\u9700\u8981\u64b0\u5beb JSON \u8a9e\u6cd5\uff0c\u53ea\u9700\u900f\u904e\u64cd\u4f5c\u4ecb\u9762\uff0c\u5373\u53ef\u8f15\u9b06\u5b8c\u6210\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4f55\u8b02MQTT? MQTT \u662f IBM \u6240\u958b\u767c\u7684\u901a\u8a0a\u67b6\u69cb\uff0c\u53ef\u8996\u70ba\u300c\u8cc7\u6599\u50b3\u905e\u7684\u6a4b\u6881\u300d\uff0c\u5efa\u69cb\u65bc\u00a0 TCP\/IP \u4e4b\u4e0a…<\/p>\n","protected":false},"author":9827,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"doc_category":[111,114],"doc_tag":[112,113],"class_list":["post-6500","docs","type-docs","status-publish","hentry","doc_category-iot","doc_category-node-red","doc_tag-json","doc_tag-mqtt","description-off"],"acf":[],"year_month":"2026-04","word_count":35,"total_views":0,"reactions":{"happy":0,"normal":0,"sad":0},"author_info":{"name":"MakerLearn\u8b1b\u5e2b\u7fa4","author_nicename":"makerlearn","author_url":"https:\/\/makerpro.cc\/makerlearn\/author\/makerlearn\/"},"doc_category_info":[{"term_name":"IOT","term_url":"https:\/\/makerpro.cc\/makerlearn\/knowledgebase-category\/iot\/"},{"term_name":"Node-RED","term_url":"https:\/\/makerpro.cc\/makerlearn\/knowledgebase-category\/node-red\/"}],"doc_tag_info":[{"term_name":"JSON","term_url":"https:\/\/makerpro.cc\/makerlearn\/knowledgebase-tag\/json\/"},{"term_name":"MQTT","term_url":"https:\/\/makerpro.cc\/makerlearn\/knowledgebase-tag\/mqtt\/"}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/makerpro.cc\/makerlearn\/wp-json\/wp\/v2\/docs\/6500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/makerpro.cc\/makerlearn\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/makerpro.cc\/makerlearn\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/makerpro.cc\/makerlearn\/wp-json\/wp\/v2\/users\/9827"}],"replies":[{"embeddable":true,"href":"https:\/\/makerpro.cc\/makerlearn\/wp-json\/wp\/v2\/comments?post=6500"}],"version-history":[{"count":2,"href":"https:\/\/makerpro.cc\/makerlearn\/wp-json\/wp\/v2\/docs\/6500\/revisions"}],"predecessor-version":[{"id":10592,"href":"https:\/\/makerpro.cc\/makerlearn\/wp-json\/wp\/v2\/docs\/6500\/revisions\/10592"}],"wp:attachment":[{"href":"https:\/\/makerpro.cc\/makerlearn\/wp-json\/wp\/v2\/media?parent=6500"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/makerpro.cc\/makerlearn\/wp-json\/wp\/v2\/doc_category?post=6500"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/makerpro.cc\/makerlearn\/wp-json\/wp\/v2\/doc_tag?post=6500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}