{"id":247,"date":"2026-03-20T14:43:21","date_gmt":"2026-03-20T06:43:21","guid":{"rendered":"https:\/\/home.snu1e.top\/index.php\/2026\/03\/20\/%e6%99%ba%e8%83%bd%e7%81%8c%e6%ba%89%e7%b3%bb%e7%bb%9f%e9%80%9a%e8%ae%af%e4%b8%8e%e6%8e%a7%e5%88%b6%e8%8a%82%e7%82%b9%e9%83%a8%e7%bd%b2%e8%af%a6%e7%bb%86%e6%8c%87%e5%8d%97\/"},"modified":"2026-03-20T14:43:21","modified_gmt":"2026-03-20T06:43:21","slug":"%e6%99%ba%e8%83%bd%e7%81%8c%e6%ba%89%e7%b3%bb%e7%bb%9f%e9%80%9a%e8%ae%af%e4%b8%8e%e6%8e%a7%e5%88%b6%e8%8a%82%e7%82%b9%e9%83%a8%e7%bd%b2%e8%af%a6%e7%bb%86%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/home.snu1e.top\/index.php\/2026\/03\/20\/%e6%99%ba%e8%83%bd%e7%81%8c%e6%ba%89%e7%b3%bb%e7%bb%9f%e9%80%9a%e8%ae%af%e4%b8%8e%e6%8e%a7%e5%88%b6%e8%8a%82%e7%82%b9%e9%83%a8%e7%bd%b2%e8%af%a6%e7%bb%86%e6%8c%87%e5%8d%97\/","title":{"rendered":"\u667a\u80fd\u704c\u6e89\u7cfb\u7edf\u901a\u8baf\u4e0e\u63a7\u5236\u8282\u70b9\u90e8\u7f72\u8be6\u7ec6\u6307\u5357"},"content":{"rendered":"<h1>\u667a\u80fd\u704c\u6e89\u7cfb\u7edf\u901a\u8baf\u4e0e\u63a7\u5236\u8282\u70b9\u90e8\u7f72\u8be6\u7ec6\u6307\u5357<\/h1>\n<blockquote><p>\n  \ud83d\udcd8 <strong>\u6587\u6863\u7248\u672c<\/strong>: v2.0 \u8be6\u7ec6\u7248<br \/>\n  \ud83d\udcdd <strong>\u9002\u7528\u573a\u666f<\/strong>: RK3588 \u4e3b\u63a7\u677f + \u5b9d\u5854\u9762\u677f + Docker \u5bb9\u5668\u5316\u90e8\u7f72<br \/>\n  \ud83c\udfaf <strong>\u76ee\u6807<\/strong>: \u90e8\u7f72 MQTT \u6d88\u606f\u4e2d\u95f4\u4ef6(EMQX) + \u53ef\u89c6\u5316\u63a7\u5236\u53f0(Node-RED)<br \/>\n  \u23f1\ufe0f <strong>\u9884\u8ba1\u8017\u65f6<\/strong>: 30-45 \u5206\u949f\uff08\u9996\u6b21\u90e8\u7f72\uff09\n<\/p><\/blockquote>\n<hr \/>\n<h2>\ud83d\udccb \u76ee\u5f55<\/h2>\n<ol>\n<li><a href=\"#\u4e00\u90e8\u7f72\u73af\u5883\u6982\u8ff0\">\u90e8\u7f72\u73af\u5883\u6982\u8ff0<\/a><\/li>\n<li><a href=\"#\u4e8c\u5b9d\u5854\u9762\u677f\u9632\u706b\u5899\u914d\u7f6e\u5173\u952e\u524d\u63d0\">\u5b9d\u5854\u9762\u677f\u9632\u706b\u5899\u914d\u7f6e<\/a><\/li>\n<li><a href=\"#\u4e09-emqx-mqtt-\u6d88\u606f\u4e2d\u95f4\u4ef6-\u90e8\u7f72\u4e0e\u8bbf\u95ee\">EMQX (MQTT \u6d88\u606f\u4e2d\u95f4\u4ef6) \u90e8\u7f72<\/a><\/li>\n<li><a href=\"#\u56db-node-red-\u53ef\u89c6\u5316\u63a7\u5236\u903b\u8f91\u4e0e-ui-\u90e8\u7f72\u4e0e\u8bbf\u95ee\">Node-RED (\u53ef\u89c6\u5316\u63a7\u5236\u53f0) \u90e8\u7f72<\/a><\/li>\n<li><a href=\"#\u4e94\u7cfb\u7edf\u8054\u8c03\u4e0e\u9a8c\u8bc1\">\u7cfb\u7edf\u8054\u8c03\u4e0e\u9a8c\u8bc1<\/a><\/li>\n<li><a href=\"#\u516d\u6545\u969c\u6392\u67e5\u6307\u5357\">\u6545\u969c\u6392\u67e5\u6307\u5357<\/a><\/li>\n<li><a href=\"#\u4e03\u9644\u5f55\u4e0e\u53c2\u8003\u8d44\u6599\">\u9644\u5f55\u4e0e\u53c2\u8003\u8d44\u6599<\/a><\/li>\n<\/ol>\n<hr \/>\n<h2>\u4e00\u3001\u90e8\u7f72\u73af\u5883\u6982\u8ff0<\/h2>\n<h3>1.1 \u786c\u4ef6\u5e73\u53f0\u8be6\u89e3<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u7ec4\u4ef6<\/th>\n<th>\u89c4\u683c\u8bf4\u660e<\/th>\n<th>\u4f5c\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u6838\u5fc3\u63a7\u5236\u677f<\/strong><\/td>\n<td>RK3588 \u67b6\u6784\uff08ARM64\uff09<\/td>\n<td>\u7cfb\u7edf\u4e3b\u63a7\uff0c\u8fd0\u884c Linux \u7cfb\u7edf\u548c\u5404\u9879\u670d\u52a1<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5b58\u50a8<\/strong><\/td>\n<td>eMMC\/SD \u5361\uff08\u5efa\u8bae \u226532GB\uff09<\/td>\n<td>\u7cfb\u7edf\u76d8\u53ca\u6570\u636e\u6301\u4e45\u5316\u5b58\u50a8<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7f51\u7edc\u63a5\u53e3<\/strong><\/td>\n<td>\u4ee5\u592a\u7f51 \/ WiFi<\/td>\n<td>\u5c40\u57df\u7f51\u5185\u901a\u8baf\u53ca\u5916\u90e8\u8bbf\u95ee<\/td>\n<\/tr>\n<tr>\n<td><strong>USB \u63a5\u53e3<\/strong><\/td>\n<td>USB 3.0 \u00d7 2<\/td>\n<td>\u8fde\u63a5 MCGS \u89e6\u6478\u5c4f\u30014G \u6a21\u5757\u7b49\u5916\u8bbe<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>RK3588 \u7b80\u4ecb<\/strong>:<br \/>\nRK3588 \u662f\u745e\u82af\u5fae\u63a8\u51fa\u7684\u9ad8\u6027\u80fd ARM \u5904\u7406\u5668\uff0c\u91c7\u7528 8nm \u5de5\u827a\uff0c\u96c6\u6210 4\u00d7Cortex-A76 + 4\u00d7Cortex-A55 \u6838\u5fc3\uff0c\u5177\u5907\u5f3a\u5927\u7684\u8fb9\u7f18\u8ba1\u7b97\u80fd\u529b\uff0c\u975e\u5e38\u9002\u5408\u4f5c\u4e3a\u7269\u8054\u7f51\u7f51\u5173\u6216\u5de5\u4e1a\u63a7\u5236\u5668\u4f7f\u7528\u3002<\/p>\n<h3>1.2 \u8f6f\u4ef6\u73af\u5883<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u8f6f\u4ef6<\/th>\n<th>\u7248\u672c\u8981\u6c42<\/th>\n<th>\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u64cd\u4f5c\u7cfb\u7edf<\/strong><\/td>\n<td>Linux (Armbian\/Ubuntu\/Debian)<\/td>\n<td>\u57fa\u7840\u8fd0\u884c\u73af\u5883<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5b9d\u5854\u9762\u677f<\/strong><\/td>\n<td>\u6700\u65b0\u7248<\/td>\n<td>Web \u7aef\u670d\u52a1\u5668\u7ba1\u7406\u5de5\u5177<\/td>\n<\/tr>\n<tr>\n<td><strong>Docker<\/strong><\/td>\n<td>20.10+<\/td>\n<td>\u5bb9\u5668\u5316\u90e8\u7f72\u73af\u5883<\/td>\n<\/tr>\n<tr>\n<td><strong>Docker Compose<\/strong><\/td>\n<td>\u53ef\u9009<\/td>\n<td>\u591a\u5bb9\u5668\u7f16\u6392\uff08\u8fdb\u9636\u4f7f\u7528\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>1.3 \u7f51\u7edc\u62d3\u6251\u8bf4\u660e<\/h3>\n<pre><code>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502                         \u5c40\u57df\u7f51 (192.168.137.0\/24)            \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510        \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510        \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u2502\n\u2502  \u2502   PC \u7535\u8111    \u2502\u25c4\u2500\u2500\u2500\u2500\u2500\u2500\u25ba\u2502  RK3588 \u4e3b\u677f  \u2502\u25c4\u2500\u2500\u2500\u2500\u2500\u2500\u25ba\u2502 \u8def\u7531\u5668   \u2502  \u2502\n\u2502  \u2502  (\u5f00\u53d1\/\u76d1\u63a7) \u2502  :1880 \u2502  (\u672c\u7cfb\u7edf)    \u2502  :1883 \u2502 (\u7f51\u5173)   \u2502  \u2502\n\u2502  \u2502             \u2502  :18083 \u2502             \u2502        \u2502         \u2502  \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518        \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2518        \u2514\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2518  \u2502\n\u2502                                \u2502                    \u2502       \u2502\n\u2502                         :1883  \u2502                    \u2502       \u2502\n\u2502                         \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2510             \u2502       \u2502\n\u2502                         \u2502 MCGS \u89e6\u6478\u5c4f  \u2502             \u2502       \u2502\n\u2502                         \u2502 (\u4e0b\u4f4d\u673a)     \u2502             \u2502       \u2502\n\u2502                         \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518             \u2502       \u2502\n\u2502                                                      \u2502       \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                                                       \u2502\n                                               \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2510\n                                               \u2502   \u4e92\u8054\u7f51     \u2502\n                                               \u2502  (\u8fdc\u7a0b\u8bbf\u95ee)  \u2502\n                                               \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n<p><strong>\u672c\u673a IP \u5730\u5740<\/strong>: <code>192.168.137.238<\/code>\uff08\u8bf7\u6839\u636e\u5b9e\u9645\u7f51\u7edc\u73af\u5883\u4fee\u6539\uff09<\/p>\n<hr \/>\n<h2>\u4e8c\u3001\u5b9d\u5854\u9762\u677f\u9632\u706b\u5899\u914d\u7f6e\uff08\u5173\u952e\u524d\u63d0\uff09<\/h2>\n<h3>2.1 \u4e3a\u4ec0\u4e48\u5fc5\u987b\u914d\u7f6e\u9632\u706b\u5899\uff1f<\/h3>\n<p>\u5b9d\u5854\u9762\u677f\u5185\u7f6e\u4e86\u7cfb\u7edf\u9632\u706b\u5899\u7ba1\u7406\u529f\u80fd\u3002\u5728 Linux \u7cfb\u7edf\u4e2d\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4f1a\u542f\u7528 iptables\/nftables \u9632\u706b\u5899\uff0c\u963b\u6321\u5916\u90e8\u8fde\u63a5\u3002\u5982\u679c\u4e0d\u653e\u884c\u7279\u5b9a\u7aef\u53e3\uff0cPC \u7aef\u5c06\u65e0\u6cd5\u8bbf\u95ee\u4e3b\u677f\u4e0a\u7684\u670d\u52a1\u3002<\/p>\n<h3>2.2 \u7aef\u53e3\u529f\u80fd\u8be6\u89e3<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u7aef\u53e3<\/th>\n<th>\u534f\u8bae\/\u670d\u52a1<\/th>\n<th>\u7528\u9014\u8bf4\u660e<\/th>\n<th>\u6765\u6e90\u65b9\u5411<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>1883<\/strong><\/td>\n<td>MQTT TCP<\/td>\n<td>\u8bbe\u5907\u7aef MQTT \u901a\u8baf\uff08MCGS\u3001\u4f20\u611f\u5668\u7b49\uff09<\/td>\n<td>\u8bbe\u5907 \u2192 \u4e3b\u677f<\/td>\n<\/tr>\n<tr>\n<td><strong>8883<\/strong><\/td>\n<td>MQTTS TCP<\/td>\n<td>MQTT over TLS\uff08\u52a0\u5bc6\u901a\u8baf\uff09<\/td>\n<td>\u8bbe\u5907 \u2192 \u4e3b\u677f<\/td>\n<\/tr>\n<tr>\n<td><strong>8083<\/strong><\/td>\n<td>MQTT WS<\/td>\n<td>MQTT over WebSocket<\/td>\n<td>Web \u7aef \u2192 \u4e3b\u677f<\/td>\n<\/tr>\n<tr>\n<td><strong>8084<\/strong><\/td>\n<td>MQTT WSS<\/td>\n<td>MQTT over WebSocket Secure<\/td>\n<td>Web \u7aef \u2192 \u4e3b\u677f<\/td>\n<\/tr>\n<tr>\n<td><strong>18083<\/strong><\/td>\n<td>HTTP<\/td>\n<td>EMQX Dashboard \u7ba1\u7406\u540e\u53f0<\/td>\n<td>PC \u6d4f\u89c8\u5668 \u2192 \u4e3b\u677f<\/td>\n<\/tr>\n<tr>\n<td><strong>1880<\/strong><\/td>\n<td>HTTP<\/td>\n<td>Node-RED \u7f16\u8f91\u5668 + Dashboard UI<\/td>\n<td>PC \u6d4f\u89c8\u5668 \u2192 \u4e3b\u677f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2.3 \u8be6\u7ec6\u914d\u7f6e\u6b65\u9aa4<\/h3>\n<h4>\u6b65\u9aa4 1: \u767b\u5f55\u5b9d\u5854\u9762\u677f<\/h4>\n<ol>\n<li>\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u5b9d\u5854\u9762\u677f\u5730\u5740\uff1a\n<pre><code>http:\/\/192.168.137.238:8888\n<\/code><\/pre>\n<blockquote><p>\n  \u6ce8\uff1a\u5b9d\u5854\u9ed8\u8ba4\u7aef\u53e3\u4e3a 8888\uff0c\u5982\u5df2\u4fee\u6539\u8bf7\u4f7f\u7528\u5b9e\u9645\u7aef\u53e3\n<\/p><\/blockquote>\n<\/li>\n<li>\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\u767b\u5f55<\/p>\n<\/li>\n<\/ol>\n<h4>\u6b65\u9aa4 2: \u8fdb\u5165\u9632\u706b\u5899\u7ba1\u7406<\/h4>\n<ol>\n<li>\u70b9\u51fb\u5de6\u4fa7\u83dc\u5355\u680f\u7684 <strong>&#8220;\u5b89\u5168&#8221;<\/strong> \u9009\u9879<\/li>\n<li>\u5728\u53f3\u4fa7\u9009\u62e9 <strong>&#8220;\u9632\u706b\u5899&#8221;<\/strong> \u6807\u7b7e\u9875<\/li>\n<li>\u786e\u4fdd\u7cfb\u7edf\u9632\u706b\u5899\u72b6\u6001\u4e3a <strong>&#8220;\u5df2\u5f00\u542f&#8221;<\/strong><\/li>\n<\/ol>\n<h4>\u6b65\u9aa4 3: \u6dfb\u52a0\u7aef\u53e3\u89c4\u5219<\/h4>\n<p>\u4f9d\u6b21\u6dfb\u52a0\u4ee5\u4e0b\u7aef\u53e3\u653e\u884c\u89c4\u5219\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u64cd\u4f5c<\/th>\n<th>\u7aef\u53e3<\/th>\n<th>\u534f\u8bae<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6dfb\u52a0<\/td>\n<td>1883<\/td>\n<td>TCP<\/td>\n<td>MQTT \u8bbe\u5907\u901a\u8baf<\/td>\n<\/tr>\n<tr>\n<td>\u6dfb\u52a0<\/td>\n<td>8883<\/td>\n<td>TCP<\/td>\n<td>MQTT \u52a0\u5bc6\u901a\u8baf<\/td>\n<\/tr>\n<tr>\n<td>\u6dfb\u52a0<\/td>\n<td>8083<\/td>\n<td>TCP<\/td>\n<td>MQTT WebSocket<\/td>\n<\/tr>\n<tr>\n<td>\u6dfb\u52a0<\/td>\n<td>8084<\/td>\n<td>TCP<\/td>\n<td>MQTT WebSocket SSL<\/td>\n<\/tr>\n<tr>\n<td>\u6dfb\u52a0<\/td>\n<td>18083<\/td>\n<td>TCP<\/td>\n<td>EMQX \u7ba1\u7406\u540e\u53f0<\/td>\n<\/tr>\n<tr>\n<td>\u6dfb\u52a0<\/td>\n<td>1880<\/td>\n<td>TCP<\/td>\n<td>Node-RED \u670d\u52a1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u5177\u4f53\u64cd\u4f5c<\/strong>:<br \/>\n1. \u70b9\u51fb <strong>&#8220;\u6dfb\u52a0\u7aef\u53e3\u89c4\u5219&#8221;<\/strong> \u6309\u94ae<br \/>\n2. \u5728\u5f39\u7a97\u4e2d\u586b\u5199\uff1a<br \/>\n   &#8211; <strong>\u7aef\u53e3<\/strong>: \u586b\u5165\u4e0a\u8ff0\u7aef\u53e3\u53f7<br \/>\n   &#8211; <strong>\u534f\u8bae<\/strong>: TCP<br \/>\n   &#8211; <strong>\u653e\u884c\u5bf9\u8c61<\/strong>: 0.0.0.0\/0\uff08\u5141\u8bb8\u6240\u6709 IP\uff09\u6216\u6307\u5b9a\u5c40\u57df\u7f51\u6bb5<br \/>\n   &#8211; <strong>\u5907\u6ce8<\/strong>: \u586b\u5199\u7528\u9014\u8bf4\u660e<br \/>\n3. \u70b9\u51fb <strong>&#8220;\u63d0\u4ea4&#8221;<\/strong><\/p>\n<h4>\u6b65\u9aa4 4: \u9a8c\u8bc1\u653e\u884c\u72b6\u6001<\/h4>\n<ul>\n<li>\u786e\u8ba4\u6240\u6709\u7aef\u53e3\u72b6\u6001\u663e\u793a\u4e3a <strong>&#8220;\u6b63\u5e38&#8221;<\/strong> \u6216 <strong>&#8220;\u5df2\u653e\u884c&#8221;<\/strong><\/li>\n<li>\u5982\u6709\u8bef\u6dfb\u52a0\u7684\u89c4\u5219\uff0c\u53ef\u70b9\u51fb <strong>&#8220;\u5220\u9664&#8221;<\/strong> \u79fb\u9664<\/li>\n<\/ul>\n<h3>2.4 \u989d\u5916\u68c0\u67e5\uff1a\u7cfb\u7edf\u7ea7\u9632\u706b\u5899<\/h3>\n<p>\u6709\u65f6\u5b9d\u5854\u9762\u677f\u9632\u706b\u5899\u4e0e\u7cfb\u7edf iptables \u89c4\u5219\u53ef\u80fd\u51b2\u7a81\uff0c\u5efa\u8bae\u989d\u5916\u68c0\u67e5\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u67e5\u770b\u5f53\u524d\u9632\u706b\u5899\u89c4\u5219\nsudo iptables -L -n | grep -E \"1883|1880|18083\"\n\n# \u5982\u4f7f\u7528 UFW\uff08Ubuntu\uff09\nsudo ufw status\n\n# \u4e34\u65f6\u5173\u95ed\u9632\u706b\u5899\u6d4b\u8bd5\uff08\u4ec5\u7528\u4e8e\u6392\u67e5\u95ee\u9898\uff0c\u6d4b\u8bd5\u540e\u8bf7\u5f00\u542f\uff09\nsudo systemctl stop firewalld  # CentOS\nsudo ufw disable              # Ubuntu\n<\/code><\/pre>\n<hr \/>\n<h2>\u4e09\u3001EMQX (MQTT \u6d88\u606f\u4e2d\u95f4\u4ef6) \u90e8\u7f72\u4e0e\u8bbf\u95ee<\/h2>\n<h3>3.1 \u4ec0\u4e48\u662f MQTT \u548c EMQX\uff1f<\/h3>\n<h4>MQTT \u534f\u8bae\u7b80\u4ecb<\/h4>\n<p>MQTT\uff08Message Queuing Telemetry Transport\uff09\u662f\u4e00\u79cd\u57fa\u4e8e\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f\u7684\u8f7b\u91cf\u7ea7\u7269\u8054\u7f51\u901a\u8baf\u534f\u8bae\uff0c\u7279\u70b9\uff1a<\/p>\n<ul>\n<li><strong>\u8f7b\u91cf\u7ea7<\/strong>: \u62a5\u6587\u5934\u90e8\u6700\u5c0f\u4ec5 2 \u5b57\u8282\uff0c\u9002\u5408\u5e26\u5bbd\u53d7\u9650\u7f51\u7edc<\/li>\n<li><strong>\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f<\/strong>: \u8bbe\u5907\u4e0d\u76f4\u63a5\u901a\u8baf\uff0c\u901a\u8fc7 Broker \u4e2d\u8f6c<\/li>\n<li><strong>QoS \u7b49\u7ea7<\/strong>: \u652f\u6301 0\uff08\u6700\u591a\u4e00\u6b21\uff09\u30011\uff08\u81f3\u5c11\u4e00\u6b21\uff09\u30012\uff08\u6070\u597d\u4e00\u6b21\uff09\u4e09\u79cd\u6d88\u606f\u53ef\u9760\u6027\u7ea7\u522b<\/li>\n<li><strong>\u9057\u5631\u6d88\u606f<\/strong>: \u8bbe\u5907\u5f02\u5e38\u65ad\u5f00\u65f6\u53ef\u901a\u77e5\u5176\u4ed6\u5ba2\u6237\u7aef<\/li>\n<li><strong>\u4fdd\u7559\u6d88\u606f<\/strong>: \u65b0\u8ba2\u9605\u8005\u7acb\u5373\u6536\u5230\u6700\u540e\u4e00\u6761\u6d88\u606f<\/li>\n<\/ul>\n<h4>EMQX \u7b80\u4ecb<\/h4>\n<p>EMQX \u662f\u76ee\u524d\u6700\u6d41\u884c\u7684\u5f00\u6e90 MQTT Broker \u4e4b\u4e00\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd<\/strong>: \u5355\u673a\u53ef\u652f\u6301\u767e\u4e07\u7ea7\u5e76\u53d1\u8fde\u63a5<\/li>\n<li><strong>\u4f01\u4e1a\u7ea7\u7279\u6027<\/strong>: \u5185\u7f6e\u89c4\u5219\u5f15\u64ce\u3001\u6570\u636e\u6301\u4e45\u5316\u3001\u591a\u534f\u8bae\u7f51\u5173<\/li>\n<li><strong>\u53ef\u89c6\u5316<\/strong>: \u63d0\u4f9b Dashboard \u5b9e\u65f6\u76d1\u63a7<\/li>\n<li><strong>\u4e91\u539f\u751f<\/strong>: \u539f\u751f\u652f\u6301 Docker\/Kubernetes \u90e8\u7f72<\/li>\n<\/ul>\n<h3>3.2 \u90e8\u7f72\u65b9\u6848\u5bf9\u6bd4<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u65b9\u6848<\/th>\n<th>\u4f18\u70b9<\/th>\n<th>\u7f3a\u70b9<\/th>\n<th>\u9002\u7528\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Docker \u5bb9\u5668<\/strong><\/td>\n<td>\u90e8\u7f72\u7b80\u5355\u3001\u73af\u5883\u9694\u79bb\u3001\u6613\u4e8e\u8fc1\u79fb<\/td>\n<td>\u9700\u8981 Docker \u57fa\u7840<\/td>\n<td>\u5f00\u53d1\u6d4b\u8bd5\u3001\u4e2d\u5c0f\u578b\u9879\u76ee<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5b9d\u5854\u8f6f\u4ef6\u5546\u5e97<\/strong><\/td>\n<td>\u56fe\u5f62\u5316\u5b89\u88c5\u3001\u4e00\u952e\u914d\u7f6e<\/td>\n<td>\u7248\u672c\u53ef\u80fd\u6ede\u540e<\/td>\n<td>\u521d\u5b66\u8005\u3001\u5feb\u901f\u539f\u578b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u539f\u751f\u5b89\u88c5<\/strong><\/td>\n<td>\u6027\u80fd\u6700\u4f18\u3001\u5b8c\u5168\u53ef\u63a7<\/td>\n<td>\u914d\u7f6e\u590d\u6742\u3001\u4f9d\u8d56\u7ba1\u7406<\/td>\n<td>\u751f\u4ea7\u73af\u5883\u3001\u5927\u89c4\u6a21\u90e8\u7f72<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u672c\u6587\u91c7\u7528 <strong>Docker \u5bb9\u5668\u5316\u90e8\u7f72<\/strong> \u65b9\u6848\u3002<\/p>\n<h3>3.3 Docker \u5bb9\u5668\u90e8\u7f72\u8be6\u89e3<\/h3>\n<h4>\u6b65\u9aa4 1: \u68c0\u67e5 Docker \u73af\u5883<\/h4>\n<pre><code class=\"language-bash\"># \u68c0\u67e5 Docker \u662f\u5426\u5b89\u88c5\ndocker --version\n# \u9884\u671f\u8f93\u51fa\uff1aDocker version 20.10.x \u6216\u66f4\u9ad8\n\n# \u68c0\u67e5 Docker \u670d\u52a1\u72b6\u6001\nsudo systemctl status docker\n# \u786e\u8ba4\u72b6\u6001\u4e3a active (running)\n<\/code><\/pre>\n<p>\u5982\u672a\u5b89\u88c5 Docker\uff0c\u53ef\u5728\u5b9d\u5854\u9762\u677f\u7684 <strong>&#8220;\u8f6f\u4ef6\u5546\u5e97&#8221;<\/strong> \u4e2d\u641c\u7d22\u5e76\u5b89\u88c5\u3002<\/p>\n<h4>\u6b65\u9aa4 2: \u62c9\u53d6\u5e76\u8fd0\u884c EMQX \u5bb9\u5668<\/h4>\n<pre><code class=\"language-bash\"># \u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff08\u53ef\u590d\u5236\u5230\u5b9d\u5854\u7ec8\u7aef\u6267\u884c\uff09\ndocker run -d --name emqx \\\n  -p 1883:1883 \\\n  -p 8083:8083 \\\n  -p 8084:8084 \\\n  -p 8883:8883 \\\n  -p 18083:18083 \\\n  emqx\/emqx:latest\n<\/code><\/pre>\n<p><strong>\u547d\u4ee4\u53c2\u6570\u8be6\u89e3<\/strong>:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>-d<\/code><\/td>\n<td>\u540e\u53f0\u8fd0\u884c\uff08\u5b88\u62a4\u8fdb\u7a0b\u6a21\u5f0f\uff09<\/td>\n<\/tr>\n<tr>\n<td><code>--name emqx<\/code><\/td>\n<td>\u5bb9\u5668\u547d\u540d\u4e3a &#8220;emqx&#8221;\uff0c\u4fbf\u4e8e\u540e\u7eed\u7ba1\u7406<\/td>\n<\/tr>\n<tr>\n<td><code>-p 1883:1883<\/code><\/td>\n<td>\u7aef\u53e3\u6620\u5c04\uff1a\u4e3b\u673a\u7aef\u53e3:\u5bb9\u5668\u7aef\u53e3<\/td>\n<\/tr>\n<tr>\n<td><code>emqx\/emqx:latest<\/code><\/td>\n<td>\u955c\u50cf\u540d\u79f0:\u6807\u7b7e\uff08latest \u8868\u793a\u6700\u65b0\u7248\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u6b65\u9aa4 3: \u9a8c\u8bc1\u5bb9\u5668\u8fd0\u884c\u72b6\u6001<\/h4>\n<pre><code class=\"language-bash\"># \u67e5\u770b\u5bb9\u5668\u5217\u8868\ndocker ps\n\n# \u9884\u671f\u8f93\u51fa\u793a\u4f8b\uff1a\n# CONTAINER ID   IMAGE              STATUS          PORTS\n# xxxxxxxx       emqx\/emqx:latest   Up 2 minutes    0.0.0.0:1883-&gt;1883\/tcp, ...\n\n# \u67e5\u770b\u5bb9\u5668\u65e5\u5fd7\uff08\u6392\u67e5\u542f\u52a8\u95ee\u9898\uff09\ndocker logs emqx\n\n# \u67e5\u770b EMQX \u8fdb\u7a0b\u72b6\u6001\ndocker exec -it emqx emqx_ctl status\n# \u9884\u671f\u8f93\u51fa\uff1aNode 'emqx@127.0.0.1' 5.8.x is started\n<\/code><\/pre>\n<h3>3.4 EMQX Dashboard \u8bbf\u95ee\u4e0e\u914d\u7f6e<\/h3>\n<h4>\u6b65\u9aa4 1: \u8bbf\u95ee\u7ba1\u7406\u540e\u53f0<\/h4>\n<p>\u5728 PC \u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\uff1a<\/p>\n<pre><code>http:\/\/192.168.137.238:18083\n<\/code><\/pre>\n<h4>\u6b65\u9aa4 2: \u767b\u5f55\u4e0e\u5bc6\u7801\u4fee\u6539<\/h4>\n<p><strong>\u9996\u6b21\u767b\u5f55\u51ed\u636e<\/strong>:<br \/>\n&#8211; \u7528\u6237\u540d: <code>admin<\/code><br \/>\n&#8211; \u5bc6\u7801: <code>public<\/code><\/p>\n<p><strong>\u5f3a\u5236\u4fee\u6539\u5bc6\u7801<\/strong>:<br \/>\n\u9996\u6b21\u767b\u5f55\u540e\u7cfb\u7edf\u4f1a\u5f3a\u5236\u8981\u6c42\u4fee\u6539\u5bc6\u7801\uff0c\u8bf7\uff1a<br \/>\n1. \u8f93\u5165\u65b0\u5bc6\u7801\uff08\u5efa\u8bae 8 \u4f4d\u4ee5\u4e0a\uff0c\u5305\u542b\u5927\u5c0f\u5199+\u6570\u5b57\uff09<br \/>\n2. \u786e\u8ba4\u65b0\u5bc6\u7801<br \/>\n3. \u70b9\u51fb <strong>&#8220;\u4fee\u6539\u5bc6\u7801&#8221;<\/strong><br \/>\n4. \u4f7f\u7528\u65b0\u5bc6\u7801\u91cd\u65b0\u767b\u5f55<\/p>\n<blockquote><p>\n  \u26a0\ufe0f <strong>\u91cd\u8981<\/strong>: \u8bf7\u59a5\u5584\u4fdd\u5b58\u65b0\u5bc6\u7801\uff0c\u5fd8\u8bb0\u5bc6\u7801\u9700\u8981\u8fdb\u5165\u5bb9\u5668\u91cd\u7f6e\u3002\n<\/p><\/blockquote>\n<h4>\u6b65\u9aa4 3: Dashboard \u529f\u80fd\u5bfc\u89c8<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u83dc\u5355\u9879<\/th>\n<th>\u529f\u80fd\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u76d1\u63a7<\/strong> \u2192 <strong>\u6982\u89c8<\/strong><\/td>\n<td>\u5b9e\u65f6\u8fde\u63a5\u6570\u3001\u6d88\u606f\u541e\u5410\u91cf\u3001\u8ba2\u9605\u6570\u7edf\u8ba1<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8fde\u63a5\u7ba1\u7406<\/strong><\/td>\n<td>\u67e5\u770b\u5728\u7ebf\u5ba2\u6237\u7aef\u5217\u8868\u3001\u65ad\u5f00\u8fde\u63a5<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4e3b\u9898\u76d1\u63a7<\/strong><\/td>\n<td>\u67e5\u770b\u6d3b\u8dc3\u7684\u6d88\u606f\u4e3b\u9898\uff08Topic\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u89c4\u5219<\/strong><\/td>\n<td>\u914d\u7f6e\u6d88\u606f\u8def\u7531\u89c4\u5219\uff08\u8f6c\u53d1\u5230\u6570\u636e\u5e93\u3001HTTP \u7b49\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u63d2\u4ef6<\/strong><\/td>\n<td>\u542f\u7528\/\u7981\u7528\u6269\u5c55\u529f\u80fd<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7cfb\u7edf<\/strong> \u2192 <strong>\u8bbe\u7f6e<\/strong><\/td>\n<td>\u4fee\u6539\u76d1\u542c\u7aef\u53e3\u3001\u8ba4\u8bc1\u65b9\u5f0f\u7b49<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u6b65\u9aa4 4: WebSocket \u5ba2\u6237\u7aef\u6d4b\u8bd5<\/h4>\n<p>\u7528\u4e8e\u5728\u6ca1\u6709\u7269\u7406\u8bbe\u5907\u7684\u60c5\u51b5\u4e0b\u6d4b\u8bd5 MQTT \u901a\u8baf\uff1a<\/p>\n<ol>\n<li>\u70b9\u51fb\u5de6\u4fa7\u83dc\u5355 <strong>&#8220;\u8bca\u65ad&#8221;<\/strong> \u2192 <strong>&#8220;WebSocket \u5ba2\u6237\u7aef&#8221;<\/strong><\/li>\n<li>\u70b9\u51fb <strong>&#8220;\u8fde\u63a5&#8221;<\/strong> \u6309\u94ae<\/li>\n<li>\u5728 <strong>\u53d1\u5e03<\/strong> \u533a\u57df\uff1a\n<ul>\n<li>\u4e3b\u9898: <code>test\/topic<\/code><\/li>\n<li>\u6d88\u606f\u5185\u5bb9: <code>{\"status\": \"hello\"}<\/code><\/li>\n<\/ul>\n<\/li>\n<li>\u70b9\u51fb <strong>&#8220;\u53d1\u5e03&#8221;<\/strong><\/li>\n<li>\u5728\u53e6\u4e00\u4e2a\u6d4f\u89c8\u5668\u6807\u7b7e\u9875\u6253\u5f00\u76f8\u540c\u7684 WebSocket \u5ba2\u6237\u7aef\uff1a\n<ul>\n<li>\u8ba2\u9605\u4e3b\u9898: <code>test\/topic<\/code><\/li>\n<li>\u70b9\u51fb <strong>&#8220;\u8ba2\u9605&#8221;<\/strong><\/li>\n<\/ul>\n<\/li>\n<li>\u5e94\u80fd\u6536\u5230\u521a\u624d\u53d1\u5e03\u7684\u6d88\u606f<\/li>\n<\/ol>\n<h3>3.5 MQTT \u8fde\u63a5\u53c2\u6570\uff08\u4f9b MCGS \u914d\u7f6e\u4f7f\u7528\uff09<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570<\/th>\n<th>\u503c<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Broker \u5730\u5740<\/strong><\/td>\n<td><code>192.168.137.238<\/code><\/td>\n<td>EMQX \u6240\u5728\u670d\u52a1\u5668 IP<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7aef\u53e3<\/strong><\/td>\n<td><code>1883<\/code><\/td>\n<td>\u6807\u51c6 MQTT TCP \u7aef\u53e3<\/td>\n<\/tr>\n<tr>\n<td><strong>Client ID<\/strong><\/td>\n<td>\u81ea\u5b9a\u4e49\uff08\u5982 <code>mcgs_001<\/code>\uff09<\/td>\n<td>\u8bbe\u5907\u552f\u4e00\u6807\u8bc6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7528\u6237\u540d<\/strong><\/td>\n<td>\u53ef\u9009<\/td>\n<td>\u5982\u542f\u7528\u8ba4\u8bc1\u9700\u586b\u5199<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5bc6\u7801<\/strong><\/td>\n<td>\u53ef\u9009<\/td>\n<td>\u5982\u542f\u7528\u8ba4\u8bc1\u9700\u586b\u5199<\/td>\n<\/tr>\n<tr>\n<td><strong>Keep Alive<\/strong><\/td>\n<td>60 \u79d2<\/td>\n<td>\u5fc3\u8df3\u4fdd\u6301\u95f4\u9694<\/td>\n<\/tr>\n<tr>\n<td><strong>QoS<\/strong><\/td>\n<td>0 \u6216 1<\/td>\n<td>\u6d88\u606f\u8d28\u91cf\u7b49\u7ea7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u56db\u3001Node-RED (\u53ef\u89c6\u5316\u63a7\u5236\u903b\u8f91\u4e0e UI) \u90e8\u7f72\u4e0e\u8bbf\u95ee<\/h2>\n<h3>4.1 \u4ec0\u4e48\u662f Node-RED\uff1f<\/h3>\n<p>Node-RED \u662f IBM \u5f00\u6e90\u7684\u57fa\u4e8e\u6d4f\u89c8\u5668\u7684\u53ef\u89c6\u5316\u7f16\u7a0b\u5de5\u5177\uff0c\u7279\u70b9\uff1a<\/p>\n<ul>\n<li><strong>\u6d41\u5f0f\u7f16\u7a0b<\/strong>: \u901a\u8fc7\u62d6\u62fd\u8282\u70b9\u3001\u8fde\u63a5\u8fde\u7ebf\u6784\u5efa\u5e94\u7528\u903b\u8f91<\/li>\n<li><strong>\u4f4e\u4ee3\u7801<\/strong>: \u65e0\u9700\u7f16\u5199\u5927\u91cf\u4ee3\u7801\u5373\u53ef\u5b9e\u73b0\u590d\u6742\u529f\u80fd<\/li>\n<li><strong>\u4e30\u5bcc\u7684\u8282\u70b9\u5e93<\/strong>: 3000+ \u793e\u533a\u8282\u70b9\u8986\u76d6\u5404\u7c7b\u534f\u8bae\u548c\u670d\u52a1<\/li>\n<li><strong>\u5185\u7f6e Dashboard<\/strong>: \u4e00\u952e\u751f\u6210 Web \u63a7\u5236\u754c\u9762<\/li>\n<li><strong>JavaScript \u6269\u5c55<\/strong>: \u9700\u8981\u65f6\u53ef\u7f16\u5199\u51fd\u6570\u8282\u70b9\u5b9e\u73b0\u81ea\u5b9a\u4e49\u903b\u8f91<\/li>\n<\/ul>\n<h3>4.2 \u5178\u578b\u5e94\u7528\u573a\u666f<\/h3>\n<pre><code>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510    MQTT    \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510    HTTP    \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502  MCGS\/\u4f20\u611f\u5668 \u2502 \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u25ba \u2502  Node-RED   \u2502 \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u25ba \u2502  \u6570\u636e\u5e93\/\u4e91\u7aef  \u2502\n\u2502  (\u53d1\u5e03\u6570\u636e)  \u2502           \u2502  (\u6570\u636e\u5904\u7406)  \u2502           \u2502  (\u5b58\u50a8\/\u5206\u6790)  \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518           \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2518            \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                                 \u2502\n                                 \u2502 Dashboard\n                                 \u25bc\n                          \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n                          \u2502  Web UI     \u2502\n                          \u2502  (\u53ef\u89c6\u5316\u754c\u9762) \u2502\n                          \u2502  - \u5f00\u5173\u6309\u94ae   \u2502\n                          \u2502  - \u6570\u636e\u4eea\u8868   \u2502\n                          \u2502  - \u72b6\u6001\u6307\u793a   \u2502\n                          \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n<h3>4.3 \u6570\u636e\u6301\u4e45\u5316\u65b9\u6848\u9009\u62e9<\/h3>\n<p>Node-RED \u9ed8\u8ba4\u5c06\u914d\u7f6e\u5b58\u50a8\u5728\u5bb9\u5668\u5185\u90e8\uff0c\u5bb9\u5668\u5220\u9664\u540e\u6570\u636e\u4e22\u5931\u3002\u6301\u4e45\u5316\u65b9\u6848\u5bf9\u6bd4\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u65b9\u6848<\/th>\n<th>\u547d\u4ee4<\/th>\n<th>\u4f18\u70b9<\/th>\n<th>\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Docker Volume<\/strong><\/td>\n<td><code>-v nodered_data:\/data<\/code><\/td>\n<td>\u7b80\u5355\u3001Docker \u7ba1\u7406\u3001\u6743\u9650\u517c\u5bb9<\/td>\n<td>\u5907\u4efd\u9700\u5bfc\u51fa volume<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4e3b\u673a\u6302\u8f7d<\/strong><\/td>\n<td><code>-v \/opt\/nodered:\/data<\/code><\/td>\n<td>\u76f4\u63a5\u8bbf\u95ee\u6587\u4ef6\u3001\u6613\u5907\u4efd<\/td>\n<td>\u9700\u5904\u7406 UID\/GID \u6743\u9650<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7ed1\u5b9a\u6302\u8f7d<\/strong><\/td>\n<td><code>-v $(pwd)\/data:\/data<\/code><\/td>\n<td>\u7075\u6d3b\u3001\u5f00\u53d1\u53cb\u597d<\/td>\n<td>\u540c\u4e3b\u673a\u6302\u8f7d\uff0c\u6743\u9650\u95ee\u9898<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u63a8\u8350<\/strong>: \u4f7f\u7528 <strong>Docker Volume<\/strong> \u65b9\u6848\uff0c\u907f\u514d\u6743\u9650\u95ee\u9898\u3002<\/p>\n<h3>4.4 Docker \u5bb9\u5668\u90e8\u7f72\u8be6\u89e3<\/h3>\n<h4>\u6b65\u9aa4 1: \u521b\u5efa\u5e76\u8fd0\u884c\u5bb9\u5668<\/h4>\n<pre><code class=\"language-bash\">docker run -d -p 1880:1880 \\\n  --name mynodered \\\n  -v nodered_data:\/data \\\n  nodered\/node-red:latest\n<\/code><\/pre>\n<p><strong>\u4e3a\u4ec0\u4e48\u4f7f\u7528 <code>--name mynodered<\/code> \u800c\u4e0d\u662f\u9ed8\u8ba4\u540d\uff1f<\/strong><br \/>\n&#8211; \u4fbf\u4e8e\u8bc6\u522b\u548c\u7ba1\u7406\u591a\u4e2a Node-RED \u5b9e\u4f8b<br \/>\n&#8211; \u540e\u7eed\u547d\u4ee4\u53ef\u901a\u8fc7\u540d\u79f0\u5f15\u7528\u5bb9\u5668<\/p>\n<h4>\u6b65\u9aa4 2: \u9a8c\u8bc1\u8fd0\u884c\u72b6\u6001<\/h4>\n<pre><code class=\"language-bash\"># \u67e5\u770b\u5bb9\u5668\u72b6\u6001\ndocker ps | grep mynodered\n\n# \u9884\u671f\u8f93\u51fa\uff1a\n# CONTAINER ID   IMAGE                      STATUS          PORTS\n# xxxxxxxx       nodered\/node-red:latest    Up 3 minutes    0.0.0.0:1880-&gt;1880\/tcp\n\n# \u67e5\u770b\u542f\u52a8\u65e5\u5fd7\ndocker logs mynodered\n\n# \u9884\u671f\u8f93\u51fa\u5305\u542b\uff1a\n# [info] Server now running at http:\/\/127.0.0.1:1880\/\n# [info] Starting flows\n<\/code><\/pre>\n<h4>\u6b65\u9aa4 3: \u8bbf\u95ee\u7f16\u8f91\u5668<\/h4>\n<p>\u5728 PC \u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\uff1a<\/p>\n<pre><code>http:\/\/192.168.137.238:1880\n<\/code><\/pre>\n<p>\u754c\u9762\u5e03\u5c40\u8bf4\u660e\uff1a<br \/>\n&#8211; <strong>\u5de6\u4fa7<\/strong>: \u8282\u70b9\u9762\u677f\uff08\u53ef\u62d6\u62fd\u5230\u5de5\u4f5c\u533a\uff09<br \/>\n&#8211; <strong>\u4e2d\u95f4<\/strong>: \u5de5\u4f5c\u533a\uff08\u6d41\u7f16\u8f91\u5668\uff09<br \/>\n&#8211; <strong>\u53f3\u4fa7<\/strong>: \u4fe1\u606f\u9762\u677f\/\u8c03\u8bd5\u8f93\u51fa\/\u5e2e\u52a9\u6587\u6863<br \/>\n&#8211; <strong>\u9876\u90e8<\/strong>: \u90e8\u7f72\u6309\u94ae\u3001\u83dc\u5355<\/p>\n<h3>4.5 Dashboard UI \u63d2\u4ef6\u5b89\u88c5<\/h3>\n<h4>\u4e3a\u4ec0\u4e48\u9700\u8981 Dashboard\uff1f<\/h4>\n<p>Dashboard \u63d2\u4ef6\u4e3a Node-RED \u63d0\u4f9b\u4e86\u4e00\u5957 UI \u63a7\u4ef6\u8282\u70b9\uff0c\u53ef\u4ee5\u5feb\u901f\u6784\u5efa Web \u63a7\u5236\u754c\u9762\uff0c\u65e0\u9700\u7f16\u5199\u524d\u7aef\u4ee3\u7801\u3002<\/p>\n<h4>\u5b89\u88c5\u6b65\u9aa4<\/h4>\n<ol>\n<li>\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684 <strong>\u83dc\u5355\u56fe\u6807<\/strong>\uff08\u4e09\u6761\u6a2a\u7ebf \u2630\uff09<\/li>\n<li>\u9009\u62e9 <strong>&#8220;\u8282\u70b9\u7ba1\u7406&#8221;<\/strong>\uff08Manage palette\uff09<\/li>\n<li>\u5207\u6362\u5230 <strong>&#8220;\u5b89\u88c5&#8221;<\/strong>\uff08Install\uff09\u6807\u7b7e\u9875<\/li>\n<li>\u5728\u641c\u7d22\u6846\u8f93\u5165: <code>node-red-dashboard<\/code><\/li>\n<li>\u70b9\u51fb\u641c\u7d22\u7ed3\u679c\u53f3\u4fa7\u7684 <strong>&#8220;\u5b89\u88c5&#8221;<\/strong> \u6309\u94ae<\/li>\n<li>\u7b49\u5f85\u5b89\u88c5\u5b8c\u6210\uff08\u7ea6 30-60 \u79d2\uff09<\/li>\n<li>\u5b89\u88c5\u5b8c\u6210\u540e\u4f1a\u63d0\u793a <strong>&#8220;\u8282\u70b9\u5df2\u6dfb\u52a0&#8221;<\/strong><\/li>\n<\/ol>\n<h4>\u9a8c\u8bc1\u5b89\u88c5<\/h4>\n<ul>\n<li>\u5728\u5de6\u4fa7\u8282\u70b9\u9762\u677f\u5e95\u90e8\uff0c\u65b0\u589e <strong>&#8220;dashboard&#8221;<\/strong> \u5206\u7ec4<\/li>\n<li>\u5c55\u5f00\u540e\u53ef\u770b\u5230 UI \u63a7\u4ef6\uff1aButton\u3001Switch\u3001Slider\u3001Numeric\u3001Text input\u3001Form\u3001Gauge\u3001Chart\u3001Notification\u3001UI Template \u7b49<\/li>\n<\/ul>\n<h3>4.6 Dashboard \u8bbf\u95ee\u5730\u5740<\/h3>\n<p>\u914d\u7f6e\u5e76\u90e8\u7f72\u6d41\u540e\uff0c\u53ef\u901a\u8fc7\u4ee5\u4e0b\u5730\u5740\u8bbf\u95ee\u751f\u6210\u7684\u63a7\u5236\u754c\u9762\uff1a<\/p>\n<pre><code>http:\/\/192.168.137.238:1880\/ui\n<\/code><\/pre>\n<p><strong>\u754c\u9762\u7279\u70b9<\/strong>:<br \/>\n&#8211; \u81ea\u9002\u5e94\u79fb\u52a8\u7aef\u5e03\u5c40<br \/>\n&#8211; \u652f\u6301\u591a\u9875\u9762\/\u6807\u7b7e\u9875<br \/>\n&#8211; \u4e3b\u9898\u53ef\u81ea\u5b9a\u4e49\uff08\u989c\u8272\u3001\u5e03\u5c40\uff09<\/p>\n<hr \/>\n<h2>\u4e94\u3001\u7cfb\u7edf\u8054\u8c03\u4e0e\u9a8c\u8bc1<\/h2>\n<h3>5.1 \u5b8c\u6574\u7cfb\u7edf\u67b6\u6784\u56fe<\/h3>\n<pre><code>\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502                          PC \u7aef\uff08\u4e0a\u4f4d\u673a\uff09                              \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u2502\n\u2502  \u2502 EMQX Dashboard  \u2502  \u2502 Node-RED Editor \u2502  \u2502 Node-RED Dashboard  \u2502  \u2502\n\u2502  \u2502 :18083          \u2502  \u2502 :1880           \u2502  \u2502 :1880\/ui            \u2502  \u2502\n\u2502  \u2502 (\u76d1\u63a7\u7ba1\u7406)       \u2502  \u2502 (\u903b\u8f91\u7f16\u7a0b)       \u2502  \u2502 (\u64cd\u4f5c\u754c\u9762)           \u2502  \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                                    \u2502\n                                    \u2502 HTTP\/MQTT\n                                    \u25bc\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502                      RK3588 \u4e3b\u677f (192.168.137.238)                   \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u2502\n\u2502  \u2502                      Docker \u5bb9\u5668\u73af\u5883                          \u2502  \u2502\n\u2502  \u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510           \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510         \u2502  \u2502\n\u2502  \u2502  \u2502   EMQX \u5bb9\u5668       \u2502\u25c4\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u25ba\u2502  Node-RED \u5bb9\u5668    \u2502         \u2502  \u2502\n\u2502  \u2502  \u2502   - 1883 MQTT    \u2502  MQTT     \u2502  - 1880 HTTP     \u2502         \u2502  \u2502\n\u2502  \u2502  \u2502   - 18083 HTTP   \u2502  \u6570\u636e\u6d41   \u2502  - Dashboard UI  \u2502         \u2502  \u2502\n\u2502  \u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518           \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518         \u2502  \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2502\n\u2502              \u2502                                                      \u2502\n\u2502              \u2502 MQTT                                                 \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n               \u2502\n               \u25bc\n\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502                          \u8bbe\u5907\u5c42\uff08\u4e0b\u4f4d\u673a\uff09                              \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u2502\n\u2502  \u2502   MCGS \u89e6\u6478\u5c4f    \u2502  \u2502   \u4f20\u611f\u5668\u6a21\u5757     \u2502  \u2502   \u6267\u884c\u5668\/\u7535\u78c1\u9600     \u2502  \u2502\n\u2502  \u2502   (\u6570\u636e\u91c7\u96c6)     \u2502  \u2502   (\u6e29\u5ea6\/\u6e7f\u5ea6)    \u2502  \u2502   (\u704c\u6e89\u63a7\u5236)        \u2502  \u2502\n\u2502  \u2502   \u53d1\u5e03: sensors\/ \u2502  \u2502                  \u2502  \u2502   \u8ba2\u9605: controls\/   \u2502  \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n<h3>5.2 \u7aef\u5230\u7aef\u6d4b\u8bd5\u6d41\u7a0b<\/h3>\n<h4>\u6d4b\u8bd5 1: MQTT \u57fa\u7840\u901a\u8baf<\/h4>\n<ol>\n<li><strong>\u8bbe\u5907\u7aef\u6a21\u62df<\/strong>\uff08\u4f7f\u7528 MCGS \u6216 MQTT.fx \u5de5\u5177\uff09\n<ul>\n<li>\u8fde\u63a5\u5230 <code>192.168.137.238:1883<\/code><\/li>\n<li>Client ID: <code>test_device_001<\/code><\/li>\n<li>\u53d1\u5e03\u6d88\u606f\u5230\u4e3b\u9898: <code>irrigation\/sensor1<\/code><\/li>\n<li>\u6d88\u606f\u5185\u5bb9: <code>{\"temperature\": 25.5, \"humidity\": 60}<\/code><\/li>\n<\/ul>\n<\/li>\n<li><strong>EMQX \u9a8c\u8bc1<\/strong>\n<ul>\n<li>\u6253\u5f00 Dashboard \u2192 \u76d1\u63a7 \u2192 \u8fde\u63a5<\/li>\n<li>\u786e\u8ba4 <code>test_device_001<\/code> \u5728\u7ebf<\/li>\n<li>\u67e5\u770b\u6d88\u606f\u6536\u53d1\u7edf\u8ba1<\/li>\n<\/ul>\n<\/li>\n<li><strong>Node-RED \u63a5\u6536\u9a8c\u8bc1<\/strong>\n<ul>\n<li>\u6dfb\u52a0 <strong>mqtt in<\/strong> \u8282\u70b9<\/li>\n<li>\u914d\u7f6e\u670d\u52a1\u5668: <code>192.168.137.238:1883<\/code><\/li>\n<li>\u8ba2\u9605\u4e3b\u9898: <code>irrigation\/#<\/code>\uff08# \u4e3a\u901a\u914d\u7b26\uff09<\/li>\n<li>\u8fde\u63a5 <strong>debug<\/strong> \u8282\u70b9<\/li>\n<li>\u90e8\u7f72\u5e76\u67e5\u770b\u8c03\u8bd5\u9762\u677f\u8f93\u51fa<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h4>\u6d4b\u8bd5 2: Dashboard \u63a7\u5236\u4e0b\u53d1<\/h4>\n<ol>\n<li><strong>Node-RED \u914d\u7f6e<\/strong>\n<ul>\n<li>\u6dfb\u52a0 <strong>button<\/strong> \u8282\u70b9\uff08Dashboard \u5206\u7ec4\uff09<\/li>\n<li>\u6dfb\u52a0 <strong>mqtt out<\/strong> \u8282\u70b9<\/li>\n<li>\u914d\u7f6e\u53d1\u5e03\u4e3b\u9898: <code>irrigation\/control\/pump1<\/code><\/li>\n<li>\u6d88\u606f\u5185\u5bb9: <code>ON<\/code> \u6216 <code>OFF<\/code><\/li>\n<li>\u8fde\u7ebf: button \u2192 mqtt out<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u6267\u884c\u7aef\u6a21\u62df<\/strong>\n<ul>\n<li>\u4f7f\u7528 MQTT.fx \u8ba2\u9605 <code>irrigation\/control\/pump1<\/code><\/li>\n<li>\u6216\u67e5\u770b EMQX Dashboard \u2192 \u76d1\u63a7 \u2192 \u4e3b\u9898<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u64cd\u4f5c\u6d4b\u8bd5<\/strong>\n<ul>\n<li>\u8bbf\u95ee `http:\/\/192.168.137.238:1880\/ui`<\/li>\n<li>\u70b9\u51fb\u6309\u94ae<\/li>\n<li>\u9a8c\u8bc1 MQTT \u6d88\u606f\u662f\u5426\u4e0b\u53d1<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>5.3 \u5e38\u7528 Topic \u8bbe\u8ba1\u5efa\u8bae<\/h3>\n<pre><code># \u4f20\u611f\u5668\u6570\u636e\u4e0a\u62a5\nirrigation\/sensors\/temperature    # \u6e29\u5ea6\u6570\u636e\nirrigation\/sensors\/humidity       # \u6e7f\u5ea6\u6570\u636e\nirrigation\/sensors\/soil_moisture  # \u571f\u58e4\u6e7f\u5ea6\nirrigation\/sensors\/flow_meter     # \u6d41\u91cf\u8ba1\u6570\u636e\n\n# \u63a7\u5236\u547d\u4ee4\u4e0b\u53d1\nirrigation\/control\/pump1          # \u6c34\u6cf5 1 \u5f00\u5173\nirrigation\/control\/valve1         # \u7535\u78c1\u9600 1\nirrigation\/control\/mode           # \u5de5\u4f5c\u6a21\u5f0f(auto\/manual)\n\n# \u7cfb\u7edf\u72b6\u6001\nirrigation\/status\/connection      # \u8bbe\u5907\u5728\u7ebf\u72b6\u6001\nirrigation\/status\/alarm           # \u544a\u8b66\u4fe1\u606f\nirrigation\/status\/battery         # \u7535\u6c60\u7535\u91cf\n\n# \u914d\u7f6e\u53c2\u6570\nirrigation\/config\/schedule        # \u704c\u6e89\u8ba1\u5212\nirrigation\/config\/threshold       # \u9608\u503c\u8bbe\u7f6e\n<\/code><\/pre>\n<hr \/>\n<h2>\u516d\u3001\u6545\u969c\u6392\u67e5\u6307\u5357<\/h2>\n<h3>6.1 \u8fde\u63a5\u95ee\u9898\u6392\u67e5<\/h3>\n<h4>\u75c7\u72b6: \u65e0\u6cd5\u8bbf\u95ee EMQX Dashboard (18083)<\/h4>\n<p><strong>\u6392\u67e5\u6b65\u9aa4<\/strong>:<\/p>\n<ol>\n<li><strong>\u68c0\u67e5\u5bb9\u5668\u72b6\u6001<\/strong>\n<pre><code class=\"language-bash\">docker ps | grep emqx\n# \u5982\u65e0\u8f93\u51fa\uff0c\u5bb9\u5668\u672a\u8fd0\u884c\ndocker logs emqx  # \u67e5\u770b\u542f\u52a8\u9519\u8bef\n<\/code><\/pre>\n<\/li>\n<li><strong>\u68c0\u67e5\u7aef\u53e3\u76d1\u542c<\/strong>\n<pre><code class=\"language-bash\">sudo netstat -tlnp | grep 18083\n# \u6216\nsudo ss -tlnp | grep 18083\n<\/code><\/pre>\n<\/li>\n<li><strong>\u68c0\u67e5\u9632\u706b\u5899<\/strong>\n<pre><code class=\"language-bash\">sudo iptables -L -n | grep 18083\n# \u786e\u8ba4\u7aef\u53e3\u5df2\u653e\u884c\n<\/code><\/pre>\n<\/li>\n<li><strong>\u672c\u5730\u6d4b\u8bd5<\/strong>\n<pre><code class=\"language-bash\">curl http:\/\/localhost:18083\n# \u672c\u5730\u5e94\u80fd\u8bbf\u95ee\n<\/code><\/pre>\n<\/li>\n<li><strong>\u7f51\u7edc\u8fde\u901a\u6027<\/strong>\n<pre><code class=\"language-bash\"># \u5728 PC \u7aef\u6267\u884c\nping 192.168.137.238\ntelnet 192.168.137.238 18083\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<h4>\u75c7\u72b6: MCGS \u65e0\u6cd5\u8fde\u63a5 MQTT (1883)<\/h4>\n<p><strong>\u5e38\u89c1\u539f\u56e0<\/strong>:<br \/>\n&#8211; IP \u5730\u5740\u914d\u7f6e\u9519\u8bef<br \/>\n&#8211; \u7aef\u53e3\u672a\u653e\u884c<br \/>\n&#8211; Client ID \u51b2\u7a81\uff08\u591a\u4e2a\u8bbe\u5907\u4f7f\u7528\u76f8\u540c ID\uff09<br \/>\n&#8211; \u7f51\u7edc\u4e0d\u901a\uff08\u9632\u706b\u5899\/\u8def\u7531\u5668\u9694\u79bb\uff09<\/p>\n<p><strong>\u6392\u67e5\u547d\u4ee4<\/strong>:<\/p>\n<pre><code class=\"language-bash\"># \u5728 RK3588 \u4e0a\u68c0\u67e5 MQTT \u7aef\u53e3\ndocker exec emqx netstat -tlnp | grep 1883\n\n# \u67e5\u770b EMQX \u8fde\u63a5\u65e5\u5fd7\ndocker logs emqx | grep -i \"connection\\|client\"\n\n# \u68c0\u67e5\u662f\u5426\u6709\u8fde\u63a5\u6570\u9650\u5236\ndocker exec emqx emqx_ctl conn stats\n<\/code><\/pre>\n<h3>6.2 \u6570\u636e\u6d41\u95ee\u9898\u6392\u67e5<\/h3>\n<h4>\u75c7\u72b6: Node-RED \u6536\u4e0d\u5230 MQTT \u6d88\u606f<\/h4>\n<p><strong>\u6392\u67e5\u6b65\u9aa4<\/strong>:<\/p>\n<ol>\n<li><strong>\u68c0\u67e5 MQTT \u8282\u70b9\u914d\u7f6e<\/strong>\n<ul>\n<li>\u670d\u52a1\u5668\u5730\u5740\u662f\u5426\u6b63\u786e: <code>192.168.137.238<\/code><\/li>\n<li>\u7aef\u53e3: <code>1883<\/code><\/li>\n<li>\u8ba2\u9605\u4e3b\u9898\u662f\u5426\u6b63\u786e\uff08\u6ce8\u610f\u5927\u5c0f\u5199\uff09<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u4f7f\u7528 EMQX WebSocket \u5ba2\u6237\u7aef\u6d4b\u8bd5<\/strong>\n<ul>\n<li>Dashboard \u2192 \u8bca\u65ad \u2192 WebSocket \u5ba2\u6237\u7aef<\/li>\n<li>\u8ba2\u9605\u76f8\u540c\u4e3b\u9898<\/li>\n<li>\u9a8c\u8bc1\u6d88\u606f\u662f\u5426\u5230\u8fbe EMQX<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u68c0\u67e5 Node-RED \u8c03\u8bd5\u8f93\u51fa<\/strong>\n<ul>\n<li>\u6dfb\u52a0 debug \u8282\u70b9<\/li>\n<li>\u67e5\u770b\u53f3\u4fa7\u8c03\u8bd5\u9762\u677f<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u68c0\u67e5 EMQX ACL\uff08\u8bbf\u95ee\u63a7\u5236\uff09<\/strong>\n<pre><code class=\"language-bash\">docker exec emqx cat \/opt\/emqx\/etc\/acl.conf\n# \u786e\u8ba4\u6ca1\u6709\u9650\u5236\u8ba2\u9605\u6743\u9650\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<h3>6.3 Node-RED \u95ee\u9898\u6392\u67e5<\/h3>\n<h4>\u75c7\u72b6: \u8282\u70b9\u5b89\u88c5\u5931\u8d25<\/h4>\n<p><strong>\u89e3\u51b3\u65b9\u6cd5<\/strong>:<\/p>\n<pre><code class=\"language-bash\"># \u8fdb\u5165\u5bb9\u5668\u5185\u90e8\ndocker exec -it mynodered \/bin\/bash\n\n# \u624b\u52a8\u5b89\u88c5\u8282\u70b9\ncd \/data\nnpm install node-red-dashboard\n\n# \u9000\u51fa\u5e76\u91cd\u542f\u5bb9\u5668\nexit\ndocker restart mynodered\n<\/code><\/pre>\n<h4>\u75c7\u72b6: \u90e8\u7f72\u540e\u6d41\u4e0d\u6267\u884c<\/h4>\n<p><strong>\u68c0\u67e5\u6e05\u5355<\/strong>:<br \/>\n&#8211; [ ] \u70b9\u51fb\u4e86\u53f3\u4e0a\u89d2\u7684 <strong>&#8220;\u90e8\u7f72&#8221;<\/strong> \u6309\u94ae<br \/>\n&#8211; [ ] \u6ca1\u6709\u7ea2\u8272\u865a\u7ebf\u8fb9\u6846\uff08\u8868\u793a\u8282\u70b9\u914d\u7f6e\u9519\u8bef\uff09<br \/>\n&#8211; [ ] \u67e5\u770b\u8c03\u8bd5\u9762\u677f\u662f\u5426\u6709\u9519\u8bef\u4fe1\u606f<br \/>\n&#8211; [ ] \u68c0\u67e5\u8282\u70b9\u72b6\u6001\uff08\u9f20\u6807\u60ac\u505c\u67e5\u770b\uff09<\/p>\n<h3>6.4 \u65e5\u5fd7\u67e5\u770b\u6307\u5357<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u670d\u52a1<\/th>\n<th>\u67e5\u770b\u65e5\u5fd7\u547d\u4ee4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>EMQX<\/td>\n<td><code>docker logs emqx -f<\/code><\/td>\n<\/tr>\n<tr>\n<td>Node-RED<\/td>\n<td><code>docker logs mynodered -f<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u7cfb\u7edf\u65e5\u5fd7<\/td>\n<td><code>sudo journalctl -xe<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u5b9d\u5854\u9762\u677f<\/td>\n<td>\u9762\u677f \u2192 \u5b89\u5168 \u2192 \u7cfb\u7edf\u65e5\u5fd7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u53c2\u6570\u8bf4\u660e<\/strong>:<br \/>\n&#8211; <code>-f<\/code>: \u5b9e\u65f6\u8ddf\u8e2a\uff08\u7c7b\u4f3c tail -f\uff09<br \/>\n&#8211; <code>--tail 100<\/code>: \u53ea\u663e\u793a\u6700\u540e 100 \u884c<br \/>\n&#8211; <code>--since 10m<\/code>: \u663e\u793a\u6700\u8fd1 10 \u5206\u949f\u7684\u65e5\u5fd7<\/p>\n<hr \/>\n<h2>\u4e03\u3001\u9644\u5f55\u4e0e\u53c2\u8003\u8d44\u6599<\/h2>\n<h3>7.1 \u5e38\u7528 Docker \u547d\u4ee4\u901f\u67e5<\/h3>\n<pre><code class=\"language-bash\"># \u5bb9\u5668\u7ba1\u7406\ndocker ps                    # \u67e5\u770b\u8fd0\u884c\u4e2d\u7684\u5bb9\u5668\ndocker ps -a                 # \u67e5\u770b\u6240\u6709\u5bb9\u5668\uff08\u542b\u5df2\u505c\u6b62\uff09\ndocker start emqx            # \u542f\u52a8\u5bb9\u5668\ndocker stop emqx             # \u505c\u6b62\u5bb9\u5668\ndocker restart emqx          # \u91cd\u542f\u5bb9\u5668\ndocker rm emqx               # \u5220\u9664\u5bb9\u5668\uff08\u9700\u5148\u505c\u6b62\uff09\n\n# \u955c\u50cf\u7ba1\u7406\ndocker images                # \u67e5\u770b\u672c\u5730\u955c\u50cf\ndocker pull emqx\/emqx:latest # \u62c9\u53d6\u6700\u65b0\u955c\u50cf\ndocker rmi emqx\/emqx:latest  # \u5220\u9664\u955c\u50cf\n\n# \u8fdb\u5165\u5bb9\u5668\ndocker exec -it emqx \/bin\/sh      # \u8fdb\u5165 EMQX \u5bb9\u5668\ndocker exec -it mynodered \/bin\/sh # \u8fdb\u5165 Node-RED \u5bb9\u5668\n\n# \u6570\u636e\u6301\u4e45\u5316\ndocker volume ls             # \u67e5\u770b\u6570\u636e\u5377\ndocker volume inspect nodered_data  # \u67e5\u770b\u6570\u636e\u5377\u8be6\u60c5\ndocker cp mynodered:\/data \/backup   # \u5907\u4efd\u6570\u636e\n\n# \u8d44\u6e90\u76d1\u63a7\ndocker stats                 # \u67e5\u770b\u5bb9\u5668\u8d44\u6e90\u4f7f\u7528\ndocker system df             # \u67e5\u770b\u78c1\u76d8\u4f7f\u7528\n<\/code><\/pre>\n<h3>7.2 \u914d\u7f6e\u6587\u4ef6\u8def\u5f84<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u670d\u52a1<\/th>\n<th>\u5bb9\u5668\u5185\u8def\u5f84<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>EMQX<\/td>\n<td><code>\/opt\/emqx\/etc\/emqx.conf<\/code><\/td>\n<td>\u4e3b\u914d\u7f6e\u6587\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>EMQX<\/td>\n<td><code>\/opt\/emqx\/etc\/acl.conf<\/code><\/td>\n<td>\u8bbf\u95ee\u63a7\u5236\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>EMQX<\/td>\n<td><code>\/opt\/emqx\/data\/<\/code><\/td>\n<td>\u6570\u636e\u5b58\u50a8<\/td>\n<\/tr>\n<tr>\n<td>Node-RED<\/td>\n<td><code>\/data\/settings.js<\/code><\/td>\n<td>\u8282\u70b9\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>Node-RED<\/td>\n<td><code>\/data\/flows.json<\/code><\/td>\n<td>\u6d41\u5b9a\u4e49\u6587\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>Node-RED<\/td>\n<td><code>\/data\/package.json<\/code><\/td>\n<td>\u8282\u70b9\u4f9d\u8d56<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>7.3 \u9ed8\u8ba4\u767b\u5f55\u51ed\u636e\u6c47\u603b<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u670d\u52a1<\/th>\n<th>\u5730\u5740<\/th>\n<th>\u7528\u6237\u540d<\/th>\n<th>\u9ed8\u8ba4\u5bc6\u7801<\/th>\n<th>\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5b9d\u5854\u9762\u677f<\/td>\n<td><code>:8888<\/code><\/td>\n<td>\u5b89\u88c5\u65f6\u8bbe\u7f6e<\/td>\n<td>\u5b89\u88c5\u65f6\u8bbe\u7f6e<\/td>\n<td>\u9996\u6b21\u5b89\u88c5\u751f\u6210<\/td>\n<\/tr>\n<tr>\n<td>EMQX<\/td>\n<td><code>:18083<\/code><\/td>\n<td>admin<\/td>\n<td>public<\/td>\n<td><strong>\u9996\u6b21\u767b\u5f55\u5fc5\u987b\u4fee\u6539<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Node-RED<\/td>\n<td><code>:1880<\/code><\/td>\n<td>\u65e0<\/td>\n<td>\u65e0<\/td>\n<td>\u9ed8\u8ba4\u65e0\u8ba4\u8bc1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote><p>\n  \u26a0\ufe0f <strong>\u5b89\u5168\u63d0\u793a<\/strong>: \u751f\u4ea7\u73af\u5883\u5efa\u8bae\u4e3a Node-RED \u542f\u7528\u8ba4\u8bc1\uff0c\u7f16\u8f91 <code>settings.js<\/code> \u4e2d\u7684 <code>adminAuth<\/code> \u914d\u7f6e\u3002\n<\/p><\/blockquote>\n<h3>7.4 \u63a8\u8350\u5b66\u4e60\u8d44\u6e90<\/h3>\n<ul>\n<li><strong>EMQX \u5b98\u65b9\u6587\u6863<\/strong>: https:\/\/www.emqx.io\/docs\/<\/li>\n<li><strong>Node-RED \u5b98\u65b9\u6587\u6863<\/strong>: https:\/\/nodered.org\/docs\/<\/li>\n<li><strong>MQTT \u534f\u8bae\u89c4\u8303<\/strong>: http:\/\/docs.oasis-open.org\/mqtt\/mqtt\/v3.1.1\/<\/li>\n<li><strong>Node-RED \u6d41\u7a0b\u793a\u4f8b<\/strong>: https:\/\/flows.nodered.org\/<\/li>\n<\/ul>\n<h3>7.5 \u7248\u672c\u4fe1\u606f\u8bb0\u5f55<\/h3>\n<p>\u5efa\u8bae\u8bb0\u5f55\u5b9e\u9645\u90e8\u7f72\u7248\u672c\uff0c\u4fbf\u4e8e\u540e\u7eed\u7ef4\u62a4\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7ec4\u4ef6<\/th>\n<th>\u90e8\u7f72\u7248\u672c<\/th>\n<th>\u90e8\u7f72\u65e5\u671f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>EMQX<\/td>\n<td>_____<\/td>\n<td>_____<\/td>\n<\/tr>\n<tr>\n<td>Node-RED<\/td>\n<td>_____<\/td>\n<td>_____<\/td>\n<\/tr>\n<tr>\n<td>Docker<\/td>\n<td>_____<\/td>\n<td>_____<\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u677f\u7cfb\u7edf<\/td>\n<td>_____<\/td>\n<td>_____<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p><strong>\u6587\u6863\u7ed3\u675f<\/strong><\/p>\n<p>\u5982\u6709\u95ee\u9898\uff0c\u8bf7\u6839\u636e\u7b2c\u516d\u7ae0\u8282\u8fdb\u884c\u6392\u67e5\uff0c\u6216\u67e5\u9605\u5404\u7ec4\u4ef6\u5b98\u65b9\u6587\u6863\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u667a\u80fd\u704c\u6e89\u7cfb\u7edf\u901a\u8baf\u4e0e\u63a7\u5236\u8282\u70b9\u90e8\u7f72\u8be6\u7ec6\u6307\u5357 \ud83d\udcd8 \u6587\u6863\u7248\u672c: v2.0 \u8be6\u7ec6\u7248 \ud83d\udcdd \u9002\u7528\u573a\u666f: RK3588 \u4e3b\u63a7\u677f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[28],"tags":[52,54,51,55,56,57,53],"class_list":["post-247","post","type-post","status-publish","format-standard","hentry","category-28","tag-docker","tag-emqx","tag-mqtt","tag-node-red","tag-rk3588","tag-57","tag-53"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/home.snu1e.top\/index.php\/wp-json\/wp\/v2\/posts\/247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/home.snu1e.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/home.snu1e.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/home.snu1e.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/home.snu1e.top\/index.php\/wp-json\/wp\/v2\/comments?post=247"}],"version-history":[{"count":0,"href":"https:\/\/home.snu1e.top\/index.php\/wp-json\/wp\/v2\/posts\/247\/revisions"}],"wp:attachment":[{"href":"https:\/\/home.snu1e.top\/index.php\/wp-json\/wp\/v2\/media?parent=247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/home.snu1e.top\/index.php\/wp-json\/wp\/v2\/categories?post=247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/home.snu1e.top\/index.php\/wp-json\/wp\/v2\/tags?post=247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}