{"id":21960,"date":"2023-10-24T01:25:38","date_gmt":"2023-10-24T01:25:38","guid":{"rendered":"https:\/\/www.taosdata.com\/?p=21960"},"modified":"2024-04-12T05:43:52","modified_gmt":"2024-04-12T05:43:52","slug":"%e4%bd%bf%e7%94%a8-plc-opc-tdengine%ef%bc%8c%e5%bf%ab%e9%80%9f%e6%90%ad%e5%bb%ba%e7%83%9f%e8%8d%89%e7%94%9f%e4%ba%a7%e7%9b%91%e6%b5%8b%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/www.taosdata.com\/tdengine-techtalk\/21960.html","title":{"rendered":"\u4f7f\u7528 PLC + OPC + TDengine\uff0c\u5feb\u901f\u642d\u5efa\u70df\u8349\u751f\u4ea7\u76d1\u6d4b\u7cfb\u7edf"},"content":{"rendered":"\n<p>\u5728\u70df\u8349\u5de5\u4e1a\u573a\u666f\u91cc\uff0c\u591a\u6570\u8bbe\u5907\u7684\u81ea\u52a8\u63a7\u5236\u90fd\u662f\u901a\u8fc7 PLC \u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u6765\u5b9e\u73b0\u7684\uff0cPLC \u518d\u5c06\u91c7\u96c6\u7684\u6570\u636e\u6c47\u805a\u81f3 OPC \u670d\u52a1\u5668\u3002\u4f20\u7edf\u7684 PI System\u3001<a href=\"https:\/\/www.taosdata.com\/\" data-internallinksmanager029f6b8e52c=\"4\" title=\"\u5b9e\u65f6\u6570\u636e\u5e93\" target=\"_blank\" rel=\"noopener\">\u5b9e\u65f6\u6570\u636e\u5e93<\/a>\u3001\u7ec4\u6001\u8f6f\u4ef6\u7b49\u4e0e OPC \u76f8\u8fde\uff0c\u63d0\u4f9b\u5206\u6790\u3001\u53ef\u89c6\u5316\u3001\u62a5\u8b66\u7b49\u529f\u80fd\uff0c\u8fd9\u7c7b\u7cfb\u7edf\u5b58\u5728\u4e00\u4e9b\u95ee\u9898\uff1a<\/p>\n\n\n\n<ol start=\"1\">\n<li>\u6536\u8d39\u662f\u6309\u7167\u6d4b\u70b9\u6570\u8fdb\u884c\u7684\uff0c\u4ef7\u683c\u6602\u8d35\uff0c\u800c\u4e14\u9700\u8981\u6709\u5546\u52a1\u8c08\u5224\u624d\u80fd\u5f00\u59cb PoC\uff0c\u65e0\u6cd5\u5728\u8d2d\u4e70\u51b3\u7b56\u524d\u505a\u8db3\u591f\u7684\u9a8c\u8bc1\u6d4b\u8bd5\u5de5\u4f5c\uff1b<\/li>\n\n\n\n<li>\u7cfb\u7edf\u5c01\u95ed\uff0c\u5982\u679c\u60f3\u96c6\u6210\u4e00\u4e2a\u65b0\u7684 BI\u3001AI \u6216\u53ef\u89c6\u5316\u5de5\u5177\uff0c\u9700\u8981\u539f\u5382\u5546\u7684\u652f\u6301\uff0c\u5341\u5206\u56f0\u96be\uff1b<\/li>\n\n\n\n<li>\u6570\u636e\u7684\u5b9e\u65f6\u5206\u53d1\u3001\u5206\u4eab\u529f\u80fd\u8584\u5f31\uff1b<\/li>\n\n\n\n<li>\u67b6\u6784\u843d\u540e\uff0c\u5f80\u5f80\u57fa\u4e8e Windows\uff0c\u90e8\u7f72\u7ef4\u62a4\u8fd8\u5341\u5206\u590d\u6742\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u501f\u52a9 <a href=\"https:\/\/www.taosdata.com\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"TDengine\" target=\"_blank\" rel=\"noopener\">TDengine<\/a> 3.0 \u4e91\u670d\u52a1\u6216 TDengine Enterprise\uff08\u4f01\u4e1a\u7248\uff09\uff0c\u4e0a\u8ff0\u95ee\u9898\u4fbf\u53ef\u8fce\u5203\u800c\u89e3\u3002\u4f5c\u4e3a\u7269\u8054\u7f51\u3001\u5de5\u4e1a\u5927\u6570\u636e\u5e73\u53f0\uff0cTDengine \u5185\u5d4c\u5bf9 OPC UA\/DA\u3001MQTT \u7b49\u534f\u8bae\u7684\u652f\u6301\u3002\u901a\u8fc7\u7f51\u9875\u4e0a\u7b80\u5355\u7684\u914d\u7f6e\uff0c\u65e0\u9700\u4e00\u884c\u4ee3\u7801\uff0c\u5c31\u80fd\u5c06 PLC \u91c7\u96c6\u7684\u6570\u636e\u901a\u8fc7 OPC \u8fde\u63a5\u5668\u6e90\u6e90\u4e0d\u65ad\u7684\u5199\u5165 TDengine\uff0c\u518d\u901a\u8fc7\u4e0e\u53ef\u89c6\u5316\u5de5\u5177 Grafana\u3001BI \u5de5\u5177\uff08\u5982 Power BI\u3001\u5e06\u8f6f\u3001\u6c38\u6d2a\uff09\u7684\u65e0\u7f1d\u96c6\u6210\uff0c\u5c31\u53ef\u4ee5\u63d0\u4f9b\u6570\u636e\u7684\u53ef\u89c6\u5316\u3001\u62a5\u8868\u3001\u62a5\u8b66\u7b49\u7cfb\u5217\u529f\u80fd\u3002\u800c\u4e14\u7531\u4e8e TDengine \u652f\u6301\u6807\u51c6\u7684 JDBC\u3001ODBC \u63a5\u53e3\uff0c\u4f17\u591a\u7684 BI\u3001AI \u548c\u62a5\u8868\u5de5\u5177\u90fd\u53ef\u4ee5\u65e0\u7f1d\u96c6\u6210\uff0c\u800c\u4e0d\u88ab\u5382\u5546\u7ed1\u5b9a\u3002<\/p>\n\n\n\n<p>\u540c\u65f6\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 TDengine Cloud\uff0c\u65e0\u5546\u52a1\u8c08\u5224\uff0c\u514d\u8d39\u6ce8\u518c\uff0c\u51e0\u5206\u949f\u5185\u5c31\u53ef\u4ee5\u642d\u5efa\u597d\u6574\u4e2a\u7cfb\u7edf\uff0c\u9a8c\u8bc1\u662f\u5426\u5de5\u4f5c\uff0c\u65e0\u4efb\u4f55\u524d\u671f\u8d39\u7528\u548c\u98ce\u9669\u3002\u5982\u679c\u9a8c\u8bc1\u6ca1\u95ee\u9898\uff0c\u53ef\u4ee5\u7ee7\u7eed\u4f7f\u7528\u4e91\u670d\u52a1\uff0c\u4e5f\u53ef\u4ee5\u5207\u6362\u5230 TDengine Enterprise \u505a\u672c\u5730\u5316\u90e8\u7f72\u3002\u5bf9\u4e8e\u4e91\u670d\u52a1\uff0c5 \u4e07\u4e2a\u6d4b\u70b9\uff0c\u5982\u679c\u6570\u636e\u91c7\u96c6\u95f4\u9694\u662f\u4e00\u79d2\uff0c\u6700\u57fa\u7840\u7684 TDengine Cloud \u5165\u95e8\u7ea7\u5c31\u53ef\u6ee1\u8db3\u8981\u6c42\uff0c\u4e00\u4e2a\u6708\u4ec5\u9700 1200 \u5143\u3002\u4e0e\u4f20\u7edf\u6602\u8d35\u7684\u5de5\u4e1a\u8f6f\u4ef6\u76f8\u6bd4\uff0c\u5927\u5927\u964d\u4f4e\u4e86\u6295\u5165\u7684\u6210\u672c\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u4ee5 TDengine Cloud \u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u8be5\u65b9\u6848\u5728\u70df\u8349\u5236\u4e1d\u8f66\u95f4\u7684\u5177\u4f53\u5b9e\u73b0\u3002<\/p>\n\n\n\n<p>\u5728\u4e0b\u9762\u4f8b\u5b50\u91cc\uff0c\u6211\u4eec\u5c06\u4ece OPC Server \u91c7\u96c6\u4e09\u4e2a\u6307\u6807\uff1a\u51b7\u5e8a\u51fa\u53e3\u6c34\u5206\u3001\u8ba1\u91cf\u79e4\u5de5\u827a\u6d41\u91cf\u53ca\u70d8\u4e1d\u51fa\u53e3\u6e29\u5ea6\uff0c\u5e76\u5e0c\u671b\u5728\u53ef\u89c6\u5316\u754c\u9762\u5b9e\u73b0\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n\n\n\n<ol start=\"1\">\n<li>\u5b9e\u65f6\u76d1\u6d4b\u6570\u91c7\u5b8c\u5907\u7387\u548c\u5728\u7ebf\u72b6\u6001\uff1a\u907f\u514d\u6570\u636e\u91c7\u96c6\u51fa\u73b0\u5f02\u5e38\u65f6\u4e0d\u80fd\u53ca\u65f6\u89c2\u5bdf\u5230\uff0c\u5bfc\u81f4\u957f\u65f6\u95f4\u539f\u59cb\u6570\u636e\u7f3a\u5931<\/li>\n\n\n\n<li>\u5b9e\u65f6\u76d1\u6d4b\u5404\u6307\u6807\u503c\u3001\u53d8\u5316\u8d8b\u52bf\u66f2\u7ebf\uff1a\u53ca\u65f6\u638c\u63e1\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u5173\u952e\u6307\u6807\u7684\u53d8\u5316<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"429\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/1-4-1024x429.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21961\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/1-4-1024x429.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/1-4-300x126.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/1-4-768x322.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/1-4.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u672c\u6587\u4e2d\u53ef\u89c6\u5316\u5de5\u5177\u9009\u62e9\u4e86\u5f00\u6e90\u7684 Grafana\uff0c\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u56fd\u4ea7\u7684 BI \u8f6f\u4ef6\u6765\u5b9e\u73b0\u3002\u8fd9\u4e2a\u65b9\u6848\u4e5f\u9002\u7528\u4e8e TDengine Enterprise \u4f01\u4e1a\u7248\u3002<\/p>\n\n\n\n<h2>1. TDengine Cloud OPC \u63a5\u5165\u4ecb\u7ecd<\/h2>\n\n\n\n<p>\u4e3a\u65b9\u4fbf\u4e0d\u540c\u6570\u636e\u6e90\u7684\u63a5\u5165\uff0c\u6d9b\u601d\u6253\u9020\u4e86\u4e00\u5957\u6570\u636e\u63a5\u5165\u65b9\u6848\u6765\u63a5\u5165\u5404\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u6e90\u3002\u5b83\u7684\u6838\u5fc3\u529f\u80fd\u7ec4\u4ef6\u662f taosExplorer\uff08TDengine Cloud \u4e3a\u63a7\u5236\u53f0\uff09\u3001taosX Agent \u53ca\u5404\u7c7b\u6570\u636e\u6e90\u8fde\u63a5\u5668\u3002TDengine \u652f\u6301\u4e24\u79cd OPC \u63a5\u5165\uff1aOPC UA\u3001OPC DA\u3002<\/p>\n\n\n\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cTDengine Cloud \u4ec5\u652f\u6301\u4ee3\u7406\u6a21\u5f0f\u63a5\u5165\u5404\u7c7b\u6570\u636e\u6e90\u3002TDengine Enterprise \u5219\u662f\u76f4\u8fde\u3001\u4ee3\u7406\u4e24\u79cd\u8fde\u63a5\u6a21\u5f0f\u5747\u652f\u6301\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"264\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/2-2-1024x264.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21962\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/2-2-1024x264.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/2-2-300x77.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/2-2-768x198.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/2-2-1536x397.png 1536w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/2-2-2048x529.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u4ee5\u67d0\u4e2a\u5de5\u5382\u4e3a\u4f8b\uff0c\u5b83\u7684\u6570\u636e\u4e2d\u5fc3\u90e8\u7f72\u5728\u5de5\u5382\u5185\u90e8\uff08\u8f66\u95f4\u673a\u623f\u3001\u5de5\u5382\u4e2d\u5fc3\u673a\u623f\uff09\uff0c\u5404\u8f66\u95f4\u901a\u8fc7 OPC \u5411\u5916\u63d0\u4f9b\u7684\u6570\u636e\u670d\u52a1\u548c\u6570\u636e\u4e2d\u5fc3\u5904\u4e8e\u540c\u4e00\u5185\u90e8\u7f51\u7edc\uff0c\u8fd9\u79cd\u60c5\u51b5\u53ef\u91c7\u7528\u76f4\u8fde\u6a21\u5f0f\u3002\u5982\u679c\u8be5\u5de5\u5382\u7684\u6570\u636e\u4e2d\u5fc3\u90e8\u7f72\u5728\u4e91\u7aef\uff08TDengine Cloud\u3001\u5171\u6709\u4e91\u3001\u4e0a\u7ea7\u96c6\u56e2\u79c1\u6709\u4e91\uff09\uff0c\u4e14\u5de5\u5382\u4e0e\u4e91\u7aef\u4e4b\u95f4\u6ca1\u6709 VPN \u8fde\u63a5\u65f6\uff0c\u8fd9\u79cd\u60c5\u5f62\u53ef\u91c7\u7528\u4ee3\u7406\u6a21\u5f0f\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u4ee5 TDengine Cloud \u4e91\u670d\u52a1+\u4ee3\u7406\u6a21\u5f0f\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u5feb\u901f\u642d\u5efa OPC UA+TDengine+Grafana \u73af\u5883\uff0c\u5b9e\u73b0\u5de5\u4e1a OPC \u6570\u636e\u91c7\u96c6\u7684\u53ef\u89c6\u5316\u3002<\/p>\n\n\n\n<h2>2. \u90e8\u7f72\u73af\u5883<\/h2>\n\n\n\n<p>\u672c\u6587\u7684\u90e8\u7f72\u62d3\u6251\u56fe\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul>\n<li>\u672c\u5730 MacBook Pro\uff0cGrafana \u90e8\u7f72\u5728\u672c\u673a<\/li>\n\n\n\n<li>taosX Agent \u4ee3\u7406\u3001OPC UA Simulation Server \u90e8\u7f72\u5728\u865a\u62df\u673a vm1 \u4e0a\uff0cUbuntu 20.04<\/li>\n\n\n\n<li>TDengine \u91c7\u7528 TDengine Cloud \u4e91\u670d\u52a1\u5165\u95e8\u7248<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"192\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/3-3-1024x192.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21963\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/3-3-1024x192.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/3-3-300x56.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/3-3-768x144.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/3-3-1536x287.png 1536w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/3-3.png 2010w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u63d0\u793a\uff1a<\/p>\n\n\n\n<ul>\n<li>TDengine Cloud \u7684\u6ce8\u518c\u6216\u767b\u5f55\u8bf7\u53c2\u7167 <a href=\"https:\/\/cloud.taosdata.com\/login\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/cloud.taosdata.com\/login<\/a><\/li>\n\n\n\n<li>OPC UA Server \u5728\u672c\u6587\u4e2d\u5c06\u91c7\u7528 PROSYS OPCUA Simulation Server 5.4.6\uff0c\u4e0b\u8f7d\u5730\u5740\u4e3a<a href=\"https:\/\/www.prosysopc.com\/products\/opc-ua-simulation-server\/\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.prosysopc.com\/products\/opc-ua-simulation-server\/<\/a><\/li>\n\n\n\n<li>Grafana \u4e0b\u8f7d\u5730\u5740\u4e3a <a href=\"https:\/\/grafana.com\/grafana\/download\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/grafana.com\/grafana\/download<\/a><\/li>\n<\/ul>\n\n\n\n<h3>Grafana \u6570\u636e\u6e90\u5b89\u88c5<\/h3>\n\n\n\n<p>Grafana \u5b89\u88c5\u540e\uff0c\u9700\u8981\u5b89\u88c5 TDengine \u7684\u6570\u636e\u6e90\u63d2\u4ef6\uff0c\u6709\u4e24\u79cd\u65b9\u5f0f\u4f9b\u9009\u62e9\uff1a<\/p>\n\n\n\n<ul>\n<li>\u5728 Grafana Configuration &#8211; Datasource \u9875\u9762\u4e2d\uff0c\u641c\u7d22 TDengine\uff0c\u5b8c\u6210\u5b89\u88c5\u3010\u63a8\u8350\u3011<\/li>\n\n\n\n<li>\u901a\u8fc7\u8fd0\u884c\u4e0b\u9762\u7684\u547d\u4ee4\u5b8c\u6210\u8be5\u63d2\u4ef6\u5b89\u88c5\u3010\u4ee5 Linux \u4e3a\u4f8b\u3011<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>bash -c \"$(curl -fsSL https:\/\/raw.githubusercontent.com\/taosdata\/grafanaplugin\/master\/install.sh)\"<\/code><\/pre>\n\n\n\n<h2>3. \u914d\u7f6eOPC UA Server<\/h2>\n\n\n\n<p>\u4e3a\u65b9\u4fbf\u5c55\u793a\uff0c\u672c\u6587\u5c06\u91c7\u7528 PROSYS OPC UA Simulation Server \u7684\u529f\u80fd\uff0c\u6a21\u62df\u751f\u6210 10 \u4e2a\u53cc\u7cbe\u5ea6\u70b9\u4f4d\u7684\u968f\u673a\u6570\u3002<\/p>\n\n\n\n<p>\u5728 MacBook Pro \u4e0a\uff0c\u542f\u52a8 PROSYS OPC UA Simulation Server\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"642\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/4-2-1024x642.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21964\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/4-2-1024x642.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/4-2-300x188.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/4-2-768x482.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/4-2.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u5207\u6362\u81f3 Objects \u9875\u9762\uff0c\u53f3\u952e\u70b9\u51fb Random:BaseDataVariableType\uff0cDuplicate Node \u521b\u5efa 10 \u4e2a\u91c7\u96c6\u70b9\u4f4d\uff0c\u5747\u4e3a\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u6570\u3002\u5b8c\u6210\u6b64\u6b65\u9aa4\u540e\uff0c\u5c06\u751f\u6210\u8282\u70b9\u5730\u5740 ns=3;i=1008~1017\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"806\" height=\"444\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/5-1.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21965\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/5-1.png 806w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/5-1-300x165.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/5-1-768x423.png 768w\" sizes=\"(max-width: 806px) 100vw, 806px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u751f\u6210\u7684\u70b9\u4f4d\u9ed8\u8ba4\u968f\u673a\u6570\u8303\u56f4\u662f [-2,2]\uff0c\u5982\u9700\u4fee\u6539\uff0c\u53ef\u70b9\u51fb\u6bcf\u4e2a\u70b9\u4f4d Value \u6807\u7b7e\u8fdb\u884c\u8bbe\u7f6e\u3002\u9ed8\u8ba4\u7684\u6570\u503c\u751f\u6210\u95f4\u9694\u4e3a 1000ms\u3002<\/p>\n\n\n\n<h2>4. \u521b\u5efa\u4ee3\u7406\u5e76\u90e8\u7f72 taosX Agent<\/h2>\n\n\n\n<p>\u767b\u5f55 TDengine Cloud \u540e\u8fdb\u5165\u63a7\u5236\u53f0\uff0c\u70b9\u51fb\u6570\u636e\u5199\u5165->\u6570\u636e\u6e90->\u521b\u5efa\u65b0\u7684\u4ee3\u7406<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"252\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/6png-1024x252.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21966\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/6png-1024x252.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/6png-300x74.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/6png-768x189.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/6png.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u6839\u636e\u63d0\u793a\uff0c\u5728 vm1 \u4e0a\u4e0b\u8f7d\u5e76\u90e8\u7f72 taosX Agent\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"616\" height=\"496\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/7.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21967\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/7.png 616w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/7-300x242.png 300w\" sizes=\"(max-width: 616px) 100vw, 616px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<pre class=\"wp-block-code\"><code>tar xf taosx-agent-xxx-linux-x64.tar.gz\ncd taosx-agent-xxx-linux-x64\n.\/install.sh<\/code><\/pre>\n\n\n\n<p>\u8bbe\u7f6e\u4ee3\u7406\u540d\u79f0\uff1aagent-vm1<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"466\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/8-1024x466.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21968\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/8-1024x466.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/8-300x137.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/8-768x350.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/8.png 1230w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u83b7\u5f97 Endpoint \u548c token\uff0c\u5c06\u5176\u590d\u5236\u3001\u7c98\u8d34\u81f3 vm1 \u4e0a\u7684 taosX Agent \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff1a\/etc\/taos\/agent.toml<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"612\" height=\"523\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/9.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21969\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/9.png 612w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/9-300x256.png 300w\" sizes=\"(max-width: 612px) 100vw, 612px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u5728 vm1 \u4e0a\u542f\u52a8 taosX Agent\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>systemctl start taosx-agent<\/code><\/pre>\n\n\n\n<h2>5. \u6570\u636e\u51c6\u5907<\/h2>\n\n\n\n<p>\u5728\u914d\u7f6e OPC UA \u91c7\u96c6\u4efb\u52a1\u4e4b\u524d\uff0c\u8fd8\u6709\u4e24\u4e2a\u51c6\u5907\u5de5\u4f5c\u9700\u8981\u5b8c\u6210\uff1a<\/p>\n\n\n\n<ul>\n<li>\u5728 TDengine Cloud \u521b\u5efa opcdemo \u5e93<\/li>\n\n\n\n<li>\u521b\u5efa\u6279\u91cf\u5bfc\u5165\u7528\u7684\u91c7\u96c6\u70b9\u4f4d CSV \u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<h3>5.1 \u521b\u5efa opcdemo \u5e93<\/h3>\n\n\n\n<p>\u767b\u5f55 TDengine Cloud \u540e\u8fdb\u5165\u63a7\u5236\u53f0\uff0c\u70b9\u51fb\u6570\u636e\u6d4f\u89c8\u5668-> + \u521b\u5efa\u6570\u636e\u5e93\uff0c\u8f93\u5165\u540d\u79f0 opcdemo\u3001\u8bbe\u7f6e CACHEMODEL \u4e3a both \u540e\uff0c\u5b8c\u6210\u521b\u5efa\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"443\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/10-1024x443.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21970\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/10-1024x443.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/10-300x130.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/10-768x332.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/10.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<h3>5.2 \u521b\u5efa\u70b9\u4f4d CSV \u6587\u4ef6<\/h3>\n\n\n\n<p>\u4e3a\u65b9\u4fbf\u6279\u91cf\u5bfc\u5165\u91c7\u96c6\u70b9\u4f4d\uff0cTDengine Cloud \u63d0\u4f9b\u4e86\u4ee5 CSV \u6587\u4ef6\u6279\u91cf\u5bfc\u5165\u70b9\u4f4d\u4fe1\u606f\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u6839\u636e\u524d\u9762\u7684 OPC UA Simulation Server \u521b\u5efa\u7684 10 \u4e2a\u70b9\u4f4d\u4fe1\u606f\uff0c\u521b\u5efa CSV \u6587\u4ef6\u3002<\/p>\n\n\n\n<p>\u6587\u4ef6\u586b\u5199\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul>\n<li>point_id: OPC \u70b9\u4f4d\u5730\u5740<\/li>\n\n\n\n<li>tbname: \u8be5\u70b9\u4f4d\u5730\u5740\u5bf9\u5e94 TDengine \u4e2d\u7684\u5b50\u8868\u540d<\/li>\n\n\n\n<li>type: \u8be5\u70b9\u4f4d\u5730\u5740\u503c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5bf9\u5e94\u666e\u901a\u5217 val\u3002\u5e38\u89c1\u7684\u6570\u636e\u7c7b\u578b\u6709 int\/bigint\/float\/double\/varchar\/nchar\/bool\uff0c\u5176\u4e2d varchar\/ncahr \u9700\u7ed9\u51fa\u6700\u5927\u5141\u8bb8\u957f\u5ea6\uff0c\u5982 varchar(50)\/nchar(50)<\/li>\n\n\n\n<li>stable: \u5b50\u8868\u6240\u5c5e\u7684\u8d85\u7ea7\u8868\u540d<\/li>\n\n\n\n<li>\u65f6\u95f4\u6233\u5217\uff1a\n<ul>\n<li>ts_col: OPC \u539f\u59cb\u91c7\u96c6\u65f6\u95f4\u6233\u7684\u5217\u540d\uff0c\u9ed8\u8ba4 ts\uff0c\u9ed8\u8ba4\u4e3a\u9996\u5217\u65f6\u95f4\u6233<\/li>\n\n\n\n<li><mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">received_ts_col<\/mark>: \u3010\u53ef\u9009\u3011TDengine \u63a5\u6536\u65f6\u95f4\u6233\u5bf9\u5e94\u7684\u5217\u540d<\/li>\n\n\n\n<li>\u4e00\u65e6\u914d\u7f6e\u4e86 received_ts_col \u5217\uff0c\u8be5\u5217\u5c06\u53d6\u4ee3 ts_col \u6210\u4e3a\u9996\u5217\u65f6\u95f4\u6233\uff0cts_col \u5217\u5c06\u505a\u4e3a\u666e\u901a\u5217\u4fdd\u7559<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u666e\u901a\u5217\uff1a\n<ul>\n<li>val \u5217\uff1a\u5b58\u653e\u91c7\u96c6\u503c\uff0c\u7c7b\u578b\u7531\u7528\u6237\u5b9a\u4e49\uff0c\u672c\u6587\u4e2d\u7c7b\u578b\u4e3a double<\/li>\n\n\n\n<li>quality \u5217\uff1a\u8d28\u91cf\u4fe1\u606f\uff0cINT \u578b\uff0c\u7cfb\u7edf\u9ed8\u8ba4\u81ea\u52a8\u521b\u5efa<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>tag:: \u6807\u7b7e\u5217\u5b9a\u4e49\uff0c\u4ee5<code>tag::nchar(10)::unit<\/code>\u4e3a\u4f8b\uff0c\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a unit\uff0c\u7c7b\u578b\u4e3a nchar(10) \u7684\u6807\u7b7e\u5217\u3002\u9700\u8981\u8bf4\u660e\u7684\u662f\uff0c\u6bcf\u5f20\u8d85\u7ea7\u8868\u9ed8\u8ba4\u521b\u5efa\u4e24\u4e2a\u6807\u7b7e\u5217\uff1apoint_id VARCHAR(256), point_name VARCHAR(256)<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4fe1\u606f\u70b9\u7f16\u7801,OPC TAG\u70b9\u5730\u5740,\u6570\u636e\u7c7b\u578b,\u5bf9\u5e94\u8d85\u7ea7\u8868\u8868\u540d,OPC\u539f\u59cb\u65f6\u95f4\u5217\u540d,\u6807\u7b7e\u52171\ntbname,point_id,type,stable,ts_col,tag::nchar(10)::unit\nd_1008,ns=3;i=1008,double,stb_double,ts,%H\nd_1009,ns=3;i=1009,double,stb_double,ts,kg\/h\nd_1010,ns=3;i=1010,double,stb_double,ts,\u2103\nd_1011,ns=3;i=1011,double,stb_double,ts,%H\nd_1012,ns=3;i=1012,double,stb_double,ts,kg\/h\nd_1013,ns=3;i=1013,double,stb_double,ts,\u2103\nd_1014,ns=3;i=1014,double,stb_double,ts,%H\nd_1015,ns=3;i=1015,double,stb_double,ts,kg\/h\nd_1016,ns=3;i=1016,double,stb_double,ts,\u2103\nd_1017,ns=3;i=1017,double,stb_double,ts,\u2103<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a CSV \u6587\u4ef6\u6210\u529f\u5bfc\u5165\u540e\uff0c\u5c06\u5728 TDengine \u4e2d\u5728\u6307\u5b9a\u7684\u5e93\u4e2d\uff08\u672c\u6587\u4e3a opcdemo\uff09\u521b\u5efa\u4e00\u5f20\u540d\u4e3a stb_double \u7684\u8d85\u7ea7\u8868\uff0c\u5e76\u4ee5\u4e4b\u4e3a\u6a21\u677f\u521b\u5efa 10 \u5f20\u5b50\u8868\uff0c\u540d\u4e3a d_1008\/d_1009&#8230;\/d_1017\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>taos> desc stb_double;\n             field              |          type          |   length    |    note    |\n=====================================================================================\n ts                             | TIMESTAMP              |           8 |            |\n quality                        | INT                    |           4 |            |\n val                            | DOUBLE                 |           8 |            |\n point_id                       | VARCHAR                |         256 | TAG        |\n point_name                     | VARCHAR                |         256 | TAG        |\n unit                           | NCHAR                  |          10 | TAG        |\nQuery OK, 6 row(s) in set (0.008236s)<\/code><\/pre>\n\n\n\n<h2>6. \u521b\u5efa\u6570\u636e\u91c7\u96c6\u4efb\u52a1<\/h2>\n\n\n\n<p>\u767b\u5165\u63a7\u5236\u53f0\uff0c\u70b9\u51fb\u6570\u636e\u5199\u5165->\u6570\u636e\u6e90->\u6dfb\u52a0\u6570\u636e\u6e90<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"213\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/11-1024x213.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21971\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/11-1024x213.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/11-300x62.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/11-768x160.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/11.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u586b\u5199\u6570\u636e\u6e90\u540d\u79f0\uff0c\u9009\u62e9\u7c7b\u578b\uff1aOPC-UA\uff0c\u4ee3\u7406\u9009\u521a\u65b0\u5efa\u7684\u4ee3\u7406 agent-vm1\uff0c\u76ee\u6807\u6570\u636e\u5e93 opcdemo\uff0c\u8f93\u5165 OPC UA Server \u7684\u670d\u52a1\u5730\u5740\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u4ee3\u7406\u6a21\u5f0f\u4e0b\uff0cOPC UA Server \u90e8\u7f72\u5728vm1\u4e0a\uff0c\u670d\u52a1\u5730\u5740\u586b\u5199 127.0.0.1 \u5373\u53ef\uff0c\u7aef\u53e3\u53f7\u53ca\u8be6\u7ec6\u4fe1\u606f\u53c2\u89c1 PROSYS Simulation Server \u7684 Status \u9875\u9762\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"974\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/12-1024x974.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21972\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/12-1024x974.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/12-300x285.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/12-768x730.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/12.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u70b9\u51fb\u201c\u9009\u62e9\u6587\u4ef6\u201d\u6309\u94ae\uff0c\u8fdb\u5165 CSV \u6587\u4ef6\u5bfc\u5165\u754c\u9762\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"266\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/13-1024x266.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21973\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/13-1024x266.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/13-300x78.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/13-768x200.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/13.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u91c7\u96c6\u95f4\u9694\u8bbe\u7f6e\u4e3a 1 \u79d2\uff0c\u91c7\u96c6\u6a21\u5f0f\u8bbe\u7f6e\u4e3a observe\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"403\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/14-1024x403.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21974\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/14-1024x403.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/14-300x118.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/14-768x302.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/14.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u672c\u6b21 CSV \u5171\u91c7\u96c6 10 \u4e2a\u70b9\u4f4d\uff0c\u4e3a\u4f18\u5316\u5199\u5165\u6027\u80fd\uff0c\u5c06\u6279\u6b21\u5927\u5c0f\u8c03\u6574\u4e3a 10\u3002\u5982\u6709\u5fc5\u8981\uff0c\u53ef\u9009\u62e9\u5f00\u542f Debug \u65e5\u5fd7\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"534\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/15-1024x534.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21975\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/15-1024x534.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/15-300x156.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/15-768x400.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/15.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"343\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/16-1024x343.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21976\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/16-1024x343.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/16-300x101.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/16-768x257.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/16.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<h2>7. \u6570\u636e\u91c7\u96c6\u9a8c\u8bc1<\/h2>\n\n\n\n<p>\u767b\u5165\u63a7\u5236\u53f0\uff0c\u70b9\u51fb\u6570\u636e\u6d4f\u89c8\u5668->Sql\uff0c\u6267\u884c\u591a\u6b21\u6700\u65b0\u6570\u636e\u67e5\u8be2\u8bed\u53e5\uff0c\u89c2\u5bdf\u67e5\u8be2\u7ed3\u679c\u3002\u5982\u7ed3\u679c\u884c\u65f6\u95f4\u6233\u5355\u8c03\u9012\u589e\uff0c\u5219\u8868\u793a\u6570\u636e\u91c7\u96c6\u94fe\u8def\u5de5\u4f5c\u6b63\u5e38\uff0c\u6570\u636e\u5df2\u6b63\u5e38\u5165\u5e93\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>select last_row(*) from opcdemo.stb_double;<\/code><\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"312\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/17-1024x312.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21977\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/17-1024x312.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/17-300x91.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/17-768x234.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/17.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<h2>8. \u6570\u636e\u53ef\u89c6\u5316<\/h2>\n\n\n\n<p>Grafana \u90e8\u7f72\u5728\u672c\u5730 MacBook Pro \u4e0a\uff0c\u5e0c\u671b\u8bbf\u95ee\u4e91\u670d\u52a1\u4e0a\u7684 TDengine \u5b9e\u4f8b\u4e2d\u7684 opcdemo \u5e93\u7684\u6570\u636e\u3002\u6839\u636e\u4e91\u670d\u52a1\u63a7\u5236\u53f0\u3010\u5de5\u5177-Grafana\u3011\u9875\u9762\u7684\u6307\u5f15\uff0c\u586b\u5165 Host\u3001Cloud Token\uff0c\u5220\u9664 User\u3001Password\uff0c\u4fdd\u5b58\u9000\u51fa\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"770\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/18-1024x770.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21979\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/18-1024x770.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/18-300x225.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/18-768x577.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/18.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"966\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/19-1024x966.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21980\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/19-1024x966.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/19-300x283.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/19-768x724.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/19.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u9009\u62e9 Import Dashboard\uff0c\u70b9\u51fb Upload JSON file \u5bfc\u5165 OPCDemo.json \u6587\u4ef6\uff08\u6587\u4ef6\u4ee3\u7801\u8be6\u89c1 <a href=\"https:\/\/www.taosdata.com\/uncategorized\/21958.html\">https:\/\/www.taosdata.com\/uncategorized\/21958.html<\/a>\uff09\uff0c\u9009\u62e9\u5bf9\u5e94\u7684 TDengine \u7684 DataSource\uff0c\u5b8c\u6210 Dashboard \u5bfc\u5165\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"297\" height=\"478\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/20.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21983\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/20.png 297w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/20-186x300.png 186w\" sizes=\"(max-width: 297px) 100vw, 297px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"677\" height=\"249\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/21.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21984\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/21.png 677w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/21-300x110.png 300w\" sizes=\"(max-width: 677px) 100vw, 677px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"889\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/22-1024x889.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21985\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/22-1024x889.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/22-300x260.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/22-768x667.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/22.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<p>\u70b9\u51fb OPC Demo Dashboard\uff0c\u6253\u5f00\u8be5\u4eea\u8868\u677f\uff0c\u53ef\u4ee5\u89c2\u5bdf\u5230\u5b9e\u65f6\u6570\u636e\u7684\u53d8\u5316\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"837\" src=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/23-1024x837.png\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-21986\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/23-1024x837.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/23-300x245.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/23-768x628.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2023\/10\/23.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n<h2>9. OPC Demo Dashboard \u4f7f\u7528\u8bf4\u660e<\/h2>\n\n\n\n<p>\u8be5\u4eea\u8868\u76d8\u53ef\u4ee5\u9009\u62e9\u4e09\u4e2a\u7269\u7406\u91cf\u4f5c\u4e3a\u76d1\u63a7\u5bf9\u8c61\uff1ametric01\u3001metric02\u3001metric03\uff0c\u5206\u522b\u5bf9\u5e94\uff1a\u51b7\u5e8a\u51fa\u53e3\u6c34\u5206\u3001\u5de5\u827a\u6d41\u91cf\u3001\u70d8\u4e1d\u51fa\u53e3\u6e29\u5ea6\uff0c\u4f4d\u4e8e\u7b2c\u4e00\u884c\uff0c\u53ef\u901a\u8fc7\u4e0b\u62c9\u6846\u9009\u62e9\uff1b\u7528\u6237\u53ef\u8bbe\u7f6e\u8bbe\u5907\u79bb\u7ebf\u9608\u503c offline_threshold\uff08\u5355\u4f4d\uff1a\u79d2\uff09\uff0c\u901a\u8fc7\u4e0b\u62c9\u6846\u9009\u62e9\u3002<\/p>\n\n\n\n<p>\u9996\u884c\u4e09\u4e2a\u63a7\u4ef6\uff0c\u5206\u522b\u662f metric01 \u7684\u5206\u949f\u7ea7\u6570\u91c7\u5b8c\u5907\u7387\u3001\u6574\u4f53\u6570\u91c7\u5b8c\u5907\u7387\u4ee5\u53ca\u5728\u7ebf\u72b6\u6001\u3002<\/p>\n\n\n\n<p>\u5728\u70df\u8349\u751f\u4ea7\u884c\u4e1a\uff0c\u6570\u636e\u91c7\u96c6\u662f\u5426\u6709\u7f3a\u6f0f\uff0c\u662f\u4f01\u4e1a\u6570\u636e\u8fd0\u8425\u7ba1\u7406\u7684\u57fa\u7840\u3002\u5728\u672c\u6587\u4e2d\u6211\u4eec\u63d0\u51fa\u4e24\u4e2a\u6307\u6807\u6765\u8861\u91cf\u6570\u91c7\u5b8c\u5907\uff1a\u5206\u949f\u7ea7\u6570\u91c7\u5b8c\u5907\u7387\u3001\u6574\u4f53\u6570\u91c7\u5b8c\u5907\u7387\u3002<\/p>\n\n\n\n<h3>9.1 \u5206\u949f\u7ea7\u6570\u91c7\u5b8c\u5907\u7387<\/h3>\n\n\n\n<p>\u7b97\u6cd5\u8bf4\u660e\uff1a\u4ee5\u4e00\u5206\u949f\u5212\u5206\u65f6\u95f4\u7a97\u53e3\uff0c\u5206\u6bb5\u8ba1\u7b97\u5f53\u524d\u65f6\u95f4\u533a\u95f4\uff08\u6700\u8fd1 5\/15\/30 \u5206\u949f&#8230;\uff09\u5185 metric01 \u7269\u7406\u91cf\u91c7\u96c6\u70b9\u6570\u9664\u4ee5 60 \u540e\u7684\u6bd4\u503c &#8211; \u9ed8\u8ba4\u6570\u636e\u751f\u6210\u95f4\u9694\u4e3a 1000ms\uff0c\u5373 1 \u79d2\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>select _wstart, count(*)\/60 from opcdemo.$metric01 where _c0 >= $from and _c0 < $to interval(1m) limit 100 offset 1<\/code><\/pre>\n\n\n\n<h3>9.2 \u6574\u4f53\u6570\u91c7\u5b8c\u5907\u7387<\/h3>\n\n\n\n<p>\u7b97\u6cd5\u8bf4\u660e\uff1a\u8ba1\u7b97 metric01 \u7269\u7406\u91cf\u91c7\u96c6\u70b9\u6570\u9664\u4ee5\u5f53\u524d\u65f6\u95f4\u533a\u95f4\u5185\u79d2\u7ea7\u8de8\u5ea6\u7684\u6bd4\u503c\uff0cspread \u8ba1\u7b97\u7684\u65f6\u95f4\u503c\u5355\u4f4d\u4e0e opcdemo \u5e93\u7684 precision \u4e00\u81f4\uff0c\u9ed8\u8ba4\u4e3a ms\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>select count(*)\/(spread(_c0 )\/1000+1) from opcdemo.$metric01 where _c0 >= $from and _c0 < $to<\/code><\/pre>\n\n\n\n<h3>9.3 \u5728\u7ebf\u72b6\u6001<\/h3>\n\n\n\n<p>\u8bbe\u5907\u662f\u5426\u6309\u8bbe\u8ba1\u8981\u6c42\u53ca\u65f6\u4e0a\u62a5\u6570\u636e\uff0c\u53ef\u901a\u8fc7\u5728\u7ebf\u72b6\u6001\u7684\u76d1\u6d4b\u6765\u5b9e\u73b0\u3002\u5982\u5728\u6307\u5b9a\u65f6\u95f4\u9608\u503c\u5185\u65e0\u91c7\u96c6\u6570\u636e\u5230\u8fbe\uff0c\u663e\u793a\u7ea2\u8272 offline \u4ee5\u793a\u8b66\u3002<\/p>\n\n\n\n<p>\u7b97\u6cd5\u8bf4\u660e\uff1a\u5224\u65ad metric01 \u7269\u7406\u91cf\u5728\u6307\u5b9a\u79bb\u7ebf\u9608\u503c\u5185\u662f\u5426\u6709\u6570\u636e\u5165\u5e93\uff0c\u5982\u6709\u5219\u5224 Online\uff0c\u5426\u5219\u5224 Offline\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>select count(*) from (select last_row(*) from opcdemo.$metric01 where _c0 >= now-$offline_thresholds)<\/code><\/pre>\n\n\n\n<p>\u4e09\u4e2a Gauge \u4eea\u8868\u8868\u5934\u63a7\u4ef6\uff0c\u7528\u4e8e\u663e\u793a\u70d8\u4e1d\u51fa\u53e3\u6c34\u5206\u3001\u5de5\u827a\u6d41\u91cf\u3001\u70d8\u4e1d\u51fa\u53e3\u6e29\u5ea6\u7684\u6700\u65b0\u503c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>select last_row(val) from opcdemo.$metric01<\/code><\/pre>\n\n\n\n<p>\u4e09\u4e2a TimeSeries \u66f2\u7ebf\u63a7\u4ef6\uff0c\u7528\u4e8e\u663e\u793a\u70d8\u4e1d\u51fa\u53e3\u6c34\u5206\u3001\u5de5\u827a\u6d41\u91cf\u3001\u70d8\u4e1d\u51fa\u53e3\u6e29\u5ea6\u5728\u5f53\u524d\u65f6\u95f4\u533a\u95f4\u5185\u7684\u52a8\u6001\u66f2\u7ebf\uff0c\u663e\u793a\u503c\u4e3a\u52a8\u6001\u65f6\u95f4\u7a97\u53e3\u5185\u91c7\u96c6\u503c\u7684\u7b97\u672f\u5e73\u5747\u503c\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>select _wstart, avg(val) from opcdemo.$metric01 where _c0 >= $from and _c0 < $to interval($interval) fill(null)<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u4ee5\u5236\u4e1d\u8f66\u95f4\u7684\u51e0\u4e2a\u5178\u578b\u53c2\u6570\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u4e86\u5982\u4f55\u5229\u7528 TDengine \u7684 OPC \u8fde\u63a5\u5668\uff0c\u5c06\u6570\u636e\u91c7\u96c6\u5165\u5e93\uff0c\u5e76\u901a\u8fc7 Grafana \u5c06\u8fd9\u4e9b\u53c2\u6570\u4ee5\u52a8\u6001\u53ef\u89c6\u5316\u65b9\u5f0f\u76f4\u89c2\u5730\u5448\u73b0\u51fa\u6765\u3002<\/p>\n\n\n\n<p>\u638c\u63e1\u4e86\u4ee5\u4e0a\u57fa\u672c\u8bed\u6cd5\uff0c\u5927\u5bb6\u53ef\u4ee5\u4e3e\u4e00\u53cd\u4e09\uff0c\u7ed3\u5408\u81ea\u5df1\u7684\u5b9e\u9645\u4e1a\u52a1\u8981\u6c42\uff0c\u4e0d\u7528\u5199\u4e00\u884c\u4ee3\u7801\uff0c\u5c31\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9a\u5236\u81ea\u5df1\u4e13\u5c5e\u7684 Grafana Dashboard\uff0c\u8fdb\u884c\u5b9e\u65f6\u91c7\u96c6\u6570\u636e\u76d1\u63a7\u4e86\u3002<\/p>\n\n\n\n<h2 class=\"gb-headline gb-headline-945efca2 gb-headline-text\">10. \u5f00\u53d1\u5b9e\u65f6\u4e1a\u52a1\u5e94\u7528<\/h2>\n\n\n\n<p>\u524d\u9762\u9610\u8ff0\u4e86\u5982\u4f55\u57fa\u4e8e TDengine \u5b9e\u73b0 OPC \u6570\u91c7\u63a5\u5165\u3001\u6301\u4e45\u5316\uff0c\u4ee5\u53ca\u57fa\u4e8e Grafana \u65b9\u4fbf\u5730\u5b9e\u73b0\u5b9e\u65f6\u6570\u636e\u7684\u53ef\u89c6\u5316\u3002\u4f30\u8ba1\u4f1a\u6709\u8bfb\u8005\u60f3\u66f4\u8fdb\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u57fa\u4e8e TDengine \u6765\u5f00\u53d1\u5b9e\u65f6\u4e1a\u52a1\u5e94\u7528\uff0c\u5982 SPC \u7edf\u8ba1\u8fc7\u7a0b\u63a7\u5236\u80fd\u5426\u65b9\u4fbf\u5730\u5b9e\u73b0\u5462\uff1f<\/p>\n\n\n\n<p>\u4e0b\u9762\u6211\u4eec\u7b80\u5355\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5982\u4f55\u5229\u7528 TDengine \u6765\u5f00\u53d1 SPC \u5b9e\u65f6\u4e1a\u52a1\u5e94\u7528\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p>SPC\uff1a\u7edf\u8ba1\u8fc7\u7a0b\u63a7\u5236\u662f\u5de5\u4e1a\u754c\u5e7f\u6cdb\u4f7f\u7528\u7684\u8d28\u91cf\u5206\u6790\u5de5\u5177\uff0c\u5b83\u91c7\u7528\u7edf\u8ba1\u6280\u672f\u5bf9\u751f\u4ea7\u8fc7\u7a0b\u7684\u67d0\u4e2a\u7269\u7406\u91cf\u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7\u8ba1\u7b97\uff0c\u5feb\u901f\u8bc6\u522b\u51fa\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u4ea7\u54c1\u8d28\u91cf\u7684\u968f\u673a\u6ce2\u52a8\u4e0e\u5f02\u5e38\u6ce2\u52a8\uff0c\u5bf9\u751f\u4ea7\u8fc7\u7a0b\u7684\u5f02\u5e38\u8d8b\u52bf\u63d0\u51fa\u9884\u8b66\uff0c\u4ee5\u4fbf\u751f\u4ea7\u7ba1\u7406\u4eba\u5458\u53ca\u65f6\u91c7\u53d6\u63aa\u65bd\uff0c\u6d88\u9664\u5f02\u5e38\uff0c\u6062\u590d\u8fc7\u7a0b\u7684\u7a33\u5b9a\uff0c\u4ece\u800c\u8fbe\u5230\u63d0\u9ad8\u548c\u63a7\u5236\u8d28\u91cf\u7684\u76ee\u7684\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>SPC \u7684\u7b2c\u4e00\u6b65\u662f\u8ba1\u7b97\u6807\u51c6\u5dee\u3002TDengine \u63d0\u4f9b stddev \u6807\u51c6\u5dee\u51fd\u6570\uff0c\u65b9\u4fbf\u7528\u6237\u5feb\u901f\u4ece\u65f6\u5e8f\u6570\u636e\u7b97\u5f97\u6807\u51c6\u5dee \u03c3\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u5b9e\u65f6\u67e5\u8be2\u53ef\u83b7\u53d6\u6307\u5b9a\u65f6\u95f4\u6bb5\u7684<a href=\"https:\/\/www.taosdata.com\/\" data-internallinksmanager029f6b8e52c=\"5\" title=\"\u65f6\u5e8f\u6570\u636e\" target=\"_blank\" rel=\"noopener\">\u65f6\u5e8f\u6570\u636e<\/a>\uff0c\u518d\u901a\u8fc7 TDengine \u5185\u5d4c\u51fd\u6570\u5373\u53ef\u76f4\u63a5\u7b97\u5f97\uff1a\u5747\u503c \u03bc(avg)\u3001\u6700\u5927(max)\u3001\u6700\u5c0f(min)\u3001\u8de8\u8ddd(spread)\u3002<\/p>\n\n\n\n<p>\u7ed3\u5408\u524d\u9762\u7b97\u5f97\u7684\u6807\u51c6\u5dee \u03c3\u3001\u8be5\u7269\u7406\u91cf\u8bbe\u8ba1\u7684\u5408\u683c\u4e0a\u4e0b\u9650\u8303\u56f4 USL-LSL\u3001\u76ee\u6807\u503c T\uff0c\u53ef\u7b97\u5f97 SPC \u5404\u8fc7\u7a0b\u53c2\u6570\uff1aCp\/Cr\/Cpu\/Cpl\/Cpk\/Cpm\/Pp\/Pr\/Ppu\/Ppl\/Ppk\/Ppm\u3002<\/p>\n\n\n\n<p>TDengine \u63d0\u4f9b\u5404\u79cd\u4e3b\u6d41\u7f16\u7a0b\u8bed\u8a00\u5982 C\/C++\u3001Java\u3001Go\u3001RUST\u3001Python\u3001C# \u7684\u9a71\u52a8\u7a0b\u5e8f\uff0c\u4e5f\u63d0\u4f9b RESTful \u63a5\u53e3\uff0c\u652f\u6301 SQL \u8bed\u6cd5\uff0c\u56e0\u6b64\u5e94\u7528\u5f00\u53d1\u7684\u5b66\u4e60\u6210\u672c\u51e0\u4e4e\u4e3a\u96f6\uff0c\u5341\u5206\u7b80\u5355\u3002<\/p>\n\n\n\n<h2>11. \u603b\u7ed3<\/h2>\n\n\n\n<p>\u5f88\u591a\u7528\u6237\u5bf9\u4e8e\u5982\u4f55\u5feb\u901f\u3001\u4fbf\u6377\u5448\u73b0\u5de5\u4e1a\u73b0\u573a\u7684\u5b9e\u65f6\u65f6\u5e8f\u6570\u636e\u6bd4\u8f83\u754f\u60e7\uff0c\u89c9\u5f97\u9700\u8981\u8017\u8d39\u5927\u91cf\u4eba\u529b\u8fdb\u884c\u5e94\u7528\u5f00\u53d1\u624d\u80fd\u5b9e\u73b0\uff0c\u5f71\u54cd\u4e86\u65f6\u5e8f\u6570\u636e\u5feb\u901f\u6709\u6548\u7684\u5229\u7528\u3002\u5176\u5b9e\uff0c\u548c IT \u8fd0\u7ef4\u91c7\u7528 Telegraf+TDengine+Grafana \u4e00\u6837\uff0c\u70df\u8349\u751f\u4ea7\u4f01\u4e1a\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u5730\u5229\u7528 TDengine \u7684 OPC \u63a5\u5165\u80fd\u529b\uff0c\u901a\u8fc7\u642d\u5efa OPC+TDengine+Grafana \u65b9\u6848\uff0c\u5feb\u901f\u5b9e\u73b0\u4f4e\u4ee3\u7801\u7684\u4e1a\u52a1\u6570\u636e\u76d1\u63a7\u3002<\/p>\n\n\n\n<p>\u9700\u8981\u8bf4\u660e\u7684\u662f\uff0c\u672c\u6587\u7684\u4f8b\u5b50\u662f\u4e00\u8f83\u7b80\u5355\u7684\u573a\u666f\uff1ataosX Agent \u4ee3\u7406\u548c OPC UA Server \u90e8\u7f72\u5728\u540c\u4e00\u8282\u70b9\u4e0a\u3002\u5176\u4ed6\u7684\u573a\u666f\u53ef\u4ee5\u4ece\u8fd9\u4e2a\u573a\u666f\u4e2d\u6f14\u53d8\u800c\u6765\uff0c\u5982\uff1a<\/p>\n\n\n\n<ul>\n<li>taosX Agent \u4e0e OPC UA Server \u5206\u522b\u90e8\u7f72\u5728\u4e0d\u540c\u8282\u70b9\u4e0a<\/li>\n\n\n\n<li>\u90e8\u7f72\u591a\u4e2a taosX Agent\uff0c\u6bcf\u4e2a Agent \u5bf9\u63a5\u591a\u4e2a OPC UA Server<\/li>\n<\/ul>\n\n\n\n<p>\u5b9e\u9645\u90e8\u7f72\u62d3\u6251\u90fd\u53ef\u4ee5\u6309\u9700\u89c4\u5212\u3001\u5b9e\u65bd\uff0c\u53d6\u51b3\u4e8e\u60a8\u5b9e\u9645\u7684\u90e8\u7f72\u9700\u6c42\u3002<\/p>\n\n\n\n<p>TDengine \u4e0d\u4ec5\u652f\u6301 OPC\uff0c\u4e5f\u652f\u6301 MQTT, PI System, Wonderware \u7b49\u6570\u636e\u6e90\u7684\u65e0\u7f1d\u63a5\u5165\uff0c\u53d7\u7bc7\u5e45\u6240\u9650\u672c\u6587\u4e0d\u591a\u505a\u4ecb\u7ecd\uff0c\u4ec5\u5206\u4eab\u57fa\u4e8e TDengine Cloud \u63d0\u4f9b OPC+TDengine+Grafana \u65b9\u6848\u7684\u5177\u4f53\u5b9e\u73b0\u3002\u8fd9\u5957\u65b9\u6848\u540c\u6837\u53ef\u4ee5\u57fa\u4e8e TDengine Enterprise \u4f01\u4e1a\u7248\u6765\u5b9e\u73b0\uff0c\u5982\u679c\u60a8\u6709\u8fd9\u6837\u7684\u9700\u6c42\uff0c\u8bf7\u8054\u7cfb\u5317\u4eac\u6d9b\u601d\u5546\u52a1\u56e2\u961f\u83b7\u53d6\u76f8\u5173\u8d44\u6e90\u3002<\/p>\n\n\n\n<p>\u76f4\u64ad\u89c6\u9891\u56de\u653e\uff1a<\/p>\n\n\n\n<p class=\"video\"><iframe src=\"\/\/player.bilibili.com\/player.html?aid=364912494&bvid=BV1G94y1L7Vt&cid=1305330326&p=1\" scrolling=\"no\" border=\"0\" frameborder=\"no\" framespacing=\"0\" allowfullscreen=\"true\"> <\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u4ee5 TDengine Cloud \u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 PLC + OPC + TDengine \u5feb\u901f\u642d\u5efa\u70df\u8349\u751f\u4ea7\u76d1\u6d4b\u7cfb\u7edf\u3002<\/p>\n","protected":false},"author":46,"featured_media":22001,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[27,144,4],"tags":[],"_links":{"self":[{"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/posts\/21960"}],"collection":[{"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/users\/46"}],"replies":[{"embeddable":true,"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/comments?post=21960"}],"version-history":[{"count":0,"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/posts\/21960\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/media\/22001"}],"wp:attachment":[{"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/media?parent=21960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/categories?post=21960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/tags?post=21960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}