{"id":3609,"date":"2022-01-06T09:39:33","date_gmt":"2022-01-06T09:39:33","guid":{"rendered":"https:\/\/www.taosdata.com\/blog\/?p=3609"},"modified":"2022-06-23T09:19:29","modified_gmt":"2022-06-23T09:19:29","slug":"tdengine%e5%8a%a9%e5%8a%9b%e4%ba%ac%e4%b8%9c%e4%ba%91iot%e6%95%b0%e6%8d%ae%e7%bb%9f%e8%ae%a1%e6%94%b9%e9%80%a0","status":"publish","type":"post","link":"https:\/\/www.taosdata.com\/tdengine-user-cases\/3609.html","title":{"rendered":"TDengine \u52a9\u529b\u4eac\u4e1c\u4e91 IoT \u6570\u636e\u7edf\u8ba1\u6539\u9020"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote\"><p><strong>\u5c0fT\u5bfc\u8bfb\uff1a<\/strong>\u5728\u4e07\u7269\u4e92\u8054\u7684\u65f6\u4ee3\uff0c\u5927\u5230\u4f01\u4e1a\u6570\u5b57\u5316\u8f6c\u578b\u3001\u6570\u5b57\u57ce\u5e02\u5efa\u8bbe\uff0c\u5c0f\u5230\u548c\u751f\u6d3b\u606f\u606f\u76f8\u5173\u7684\u5bb6\u5c45\u751f\u6d3b\u3001\u667a\u80fd\u9a7e\u9a76\u3001\u8fd0\u52a8\u5065\u5eb7\u7b49\uff0c\u90fd\u79bb\u4e0d\u5f00\u667a\u80fd\u7269\u7406\u8bbe\u5907\u5e7f\u6cdb\u7684\u8fde\u63a5\u548c\u4e92\u901a\u3002AIoT\u662f\u4eba\u5de5\u667a\u80fd\u548cIoT\u6280\u672f\u7684\u878d\u5408\uff0c\u901a\u8fc7\u7269\u8054\u8bbe\u5907\u7f51\u4ea7\u751f\u3001\u6536\u96c6\u6765\u81ea\u4e0d\u540c\u7ef4\u5ea6\u7684\u3001\u6d77\u91cf\u7684\u6570\u636e\u5b58\u50a8\u4e8e\u4e91\u7aef\u3001\u8fb9\u7f18\u7aef\u548c\u8bbe\u5907\u7aef\u518d\u901a\u8fc7\u6d77\u91cf\u6570\u636e\u5206\u6790\u5f15\u64ce\uff0c\u4ee5\u53ca\u66f4\u9ad8\u5f62\u5f0f\u7684\u673a\u5668\u5b66\u4e60\u3001\u795e\u7ecf\u7f51\u7edc\uff0c\u5b9e\u73b0\u4e07\u7269\u6570\u636e\u5316\u3001\u4e07\u7269\u667a\u8054\u5316\u3002 <\/p><\/blockquote>\n\n\n\n<p>2014\u5e74\u8d77\uff0c\u4eac\u4e1c\u4ece\u667a\u80fd\u5bb6\u5c45\u9886\u57df\u5f00\u59cb\u53d1\u529b\uff0c\u5728\u4e1a\u754c\u7387\u5148\u63a8\u51fa\u8bed\u97f3\u4ea4\u4e92\u5165\u53e3-\u53ee\u549a\u667a\u80fd\u97f3\u7bb1\uff0c\u5b9e\u73b0\u4e86\u5e7f\u6cdb\u7684\u8bbe\u5907\u54c1\u7c7b\u4e92\u8054\u751f\u6001\uff0c\u540c\u65f6\u6574\u5408\u96c6\u56e2\u5185\u90e8\u96f6\u552e\u3001\u7269\u6d41\u3001\u5927\u5065\u5eb7\u3001\u5de5\u4e1a\u54c1\u7b49\u5173\u952e\u9886\u57df\u7684\u7269\u8054\u7f51\u6280\u672f\u80fd\u529b\uff0c\u6301\u7eed\u52a9\u529b\u793e\u533a\u3001\u57ce\u5e02\u3001\u8f66\u8054\u3001\u5de5\u4e1a\u7b49\u5173\u952e\u884c\u4e1a\u9886\u57df\uff0c\u5e7f\u6cdb\u670d\u52a1\u4e8e\u5b9e\u4f53\u7ecf\u6d4e\uff0c\u52a9\u529b\u4f01\u4e1a\u8f6c\u578b\u5347\u7ea7\u3002\u672c\u6587\u5728\u4eac\u4e1c\u4e91IoT\u591a\u5e74\u6765\u884c\u4e1a\u5b9e\u8df5\u7ecf\u9a8c\u79ef\u7d2f\u7684\u57fa\u7840\u4e0a\uff0c\u5206\u4eab\u5728\u6570\u636e\u5b58\u50a8\u65b9\u9762\u7684\u4e00\u4e9b\u505a\u6cd5\u3002 <\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2><strong>\u4e00\u3001\u573a\u666f\u4e0e\u75db\u70b9<\/strong> <\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p>\u6570\u636e\u662f\u6570\u5b57\u5316\u65f6\u4ee3\u4f01\u4e1a\u7684\u6838\u5fc3\u8d44\u4ea7\u3002\u4eac\u4e1c\u4e91\u667a\u80fd\u5bb6\u5c45\u573a\u666f\u7ef4\u62a4\u7740\u5927\u91cf\u7684\u667a\u80fd\u8bbe\u5907\uff0c\u8fd9\u4e9b\u8bbe\u5907\u8054\u7f51\u540e\uff0c\u4f1a\u6839\u636e\u8bbe\u5907\u8bbe\u5b9a\u7684\u901f\u7387\u6301\u7eed\u4ea7\u751f<a href=\"https:\/\/www.taosdata.com\/\" data-internallinksmanager029f6b8e52c=\"5\" title=\"\u65f6\u5e8f\u6570\u636e\" target=\"_blank\" rel=\"noopener\">\u65f6\u5e8f\u6570\u636e<\/a>\uff0c\u6bd4\u5982\u6709\u7684\u8bbe\u5907\u91c7\u6837\u95f4\u9694\u662f15\u79d2\u3002\u4eac\u4e1c\u4e91IoT\u56e2\u961f\u7ed3\u5408\u672c\u516c\u53f8\u6570\u636e\u7279\u70b9\u4e0e\u4e1a\u52a1\u9700\u6c42\uff0c\u5bf9\u591a\u79cd\u5de5\u4e1a<a href=\"http:\/\/www.taosdata.com\">\u65f6\u5e8f\u6570\u636e\u5e93<\/a>\uff08Time-Series Database\uff09\u8fdb\u884c\u4e86\u6280\u672f\u9009\u578b\uff0c\u4ee5\u89e3\u51b3\u5e9e\u5927\u7684\u6570\u636e\u5b58\u50a8\u548c\u8ba1\u7b97\u5e26\u6765\u7684\u6311\u6218\uff1a <\/p>\n\n\n\n<ul><li>\u6570\u636e\u5b58\u50a8\u5177\u6709\u8f83\u9ad8\u7684\u6570\u636e\u538b\u7f29\u6bd4\uff0c\u8282\u7ea6\u5b58\u50a8\u8d44\u6e90\uff0c\u964d\u4f4eIT\u6210\u672c<\/li><li>\u5199\u5165\u548c\u67e5\u8be2\u6027\u80fd\u4f18\u5f02\uff0c\u6570\u636e\u5e93\u5e95\u5c42\u903b\u8f91\u7684\u4f18\u5316\u53ef\u4ee5\u51cf\u5c11CPU\u5f00\u9500<\/li><li>\u652f\u6301\u6570\u636e\u9884\u805a\u5408\uff0c\u62e5\u6709\u4e30\u5bcc\u7684\u8ba1\u7b97\u7b97\u5b50<\/li><li>\u5f3a\u6709\u529b\u7684\u7a33\u5b9a\u67b6\u6784 <\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2><strong>\u4e8c\u3001\u6280\u672f\u9009\u578b<\/strong> <\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p>\u6211\u4eec\u5bf9\u4e24\u79cd\u4e1a\u754c\u4e3b\u6d41\u7684\u65f6\u5e8f\u6570\u636e\u5e93\u505a\u4e86\u5206\u6790\u548c\u6d4b\u8bd5\uff1a<\/p>\n\n\n\n<ul><li><a href=\"https:\/\/www.taosdata.com\/opentsdb\" data-internallinksmanager029f6b8e52c=\"7\" title=\"OpenTSDB\" target=\"_blank\" rel=\"noopener\">OpenTSDB<\/a>\uff1a\u57fa\u4e8eHBase\u7684\u5206\u5e03\u5f0f\u3001\u53ef\u4f38\u7f29\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\u3002\u4f5c\u4e3a\u57fa\u4e8e\u901a\u7528\u5b58\u50a8\u5f00\u53d1\u7684\u65f6\u5e8f\u6570\u636e\u5e93\u5178\u578b\u4ee3\u8868\uff0c\u8d77\u6b65\u6bd4\u8f83\u65e9\uff0c\u5728\u65f6\u5e8f\u6570\u636e\u5e93\u9886\u57df\u7684\u8ba4\u53ef\u5ea6\u76f8\u5bf9\u8f83\u9ad8\uff0c\u4f46HBase\u6210\u672c\u9ad8\u7684\u95ee\u9898\u65e0\u6cd5\u514d\u9664\u3002<\/li><li><a href=\"https:\/\/www.taosdata.com\/\" data-internallinksmanager029f6b8e52c=\"1\" title=\"TDengine\" target=\"_blank\" rel=\"noopener\">TDengine<\/a>\uff1a\u5728\u6027\u80fd\u3001\u6210\u672c\u3001\u8fd0\u7ef4\u96be\u5ea6\u7b49\u65b9\u9762\u90fd\u8868\u73b0\u4e0d\u4fd7\uff0c\u652f\u6301<a href=\"https:\/\/www.taosdata.com\/scalable\">\u6a2a\u5411\u6269\u5c55<\/a>\uff0c\u4e14\u9ad8\u53ef\u7528\u3002 <\/li><\/ul>\n\n\n\n<p>\u901a\u8fc7\u5b9e\u9645\u5bf9\u6bd4\u6d4b\u8bd5\uff0c\u6211\u4eec\u521d\u6b65\u9009\u5b9aTDengine Database\u4f5c\u4e3a\u6570\u636e\u5b58\u50a8\u65b9\u6848\u3002TDengine\u76f8\u6bd4\u4e8eOpenTSDB\u6709\u660e\u663e\u7684\u4f18\u52bf\uff1a <\/p>\n\n\n\n<ul><li>TDengine\u5199\u5165\u541e\u5410\u91cf\u9ad8\u51fa200%<\/li><li>1\u4ebf\u6761\u8bb0\u5f55\u5e73\u5747\u67e5\u8be2\u65f6\u95f4\u63d0\u5347100\u500d<\/li><li>100\u4e07\u6761\u8bb0\u5f55\u8bfb\u53d6\u65f6\u95f4\u63d0\u534732\u500d<\/li><li>1\u4ebf\u6761\u8bb0\u5f55\u6309\u65f6\u95f4\u5206\u7ec4\u53d6\u5747\u503c\u65f6\u95f4\u63d0\u534740\u500d <\/li><li>\u6210\u672c\u5f00\u9500\u964d\u4f4e2-3\u500d <\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2><strong>\u4e09\u3001\u6570\u636e\u5efa\u6a21<\/strong> <\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p>TDengine<a href=\"https:\/\/www.taosdata.com\/docs\/cn\/v2.0\/model\">\u6570\u636e\u5efa\u6a21<\/a>\u9700\u6839\u636e\u6570\u636e\u7684\u7279\u6027\u8bbe\u8ba1\u76f8\u5e94\u7684Schema\uff0c\u4ee5\u8fbe\u5230\u6700\u597d\u7684\u6027\u80fd\u8868\u73b0\u3002\u5bf9\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u800c\u8a00\uff0c\u662f\u56f4\u7ed5\u7740\u8bbe\u5907\u5b6a\u751f\u5de5\u4f5c\u7684\u3002\u8bbe\u5907\u6709\u5bf9\u5e94\u7684\u7269\u7c7b\u578b\u3001\u7269\u6a21\u578b\uff0c\u7269\u6a21\u578b\u63cf\u8ff0\u4e86\u8bbe\u5907\u7684\u5c5e\u6027\u611f\u77e5\u548c\u4ea4\u4e92\u884c\u4e3a\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u57fa\u4e8e\u7269\u7c7b\u578b\u3001\u7269\u6a21\u578b\u8fdb\u884c\u4e86Schema\u7684\u8bbe\u8ba1\uff1a<\/p>\n\n\n\n<ul><li>\u57fa\u4e8e\u7269\u7c7b\u578b\u3001\u7269\u6a21\u578b<a href=\"https:\/\/www.taosdata.com\/docs\/cn\/v2.0\/model\">\u521b\u5efa\u8d85\u7ea7\u8868<\/a><\/li><li>\u6570\u636e\u805a\u5408\u4ee5\u5b57\u8868\u4e3a\u7ef4\u5ea6\uff0c\u6309\u7167\u7269\u6a21\u578b\u53ca\u6570\u636e\u7279\u6027\uff0c\u9009\u62e9\u4e0d\u540c\u7684\u805a\u5408\u7b97\u5b50\u8fdb\u884c\u805a\u5408 <\/li><\/ul>\n\n\n\n<p>\u8d85\u7ea7\u8868\u4e3e\u4f8b\u5982\u4e0b\uff1a <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.taosdata.com\/blog\/wp-content\/uploads\/2022\/01\/1-1.png\" alt=\"\u8d85\u7ea7\u8868\nTDengine Database\" class=\"wp-image-3610\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2><strong>\u56db\u3001\u843d\u5730\u5b9e\u65bd<\/strong> <\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p>\u7ed3\u5408\u4e1a\u52a1\u9700\u6c42\u4e0e\u6570\u636e\u7279\u70b9\uff0c\u6211\u4eec\u91c7\u7528\u7684\u65b9\u6848\u662f\uff1a\u5c06\u8bbe\u5907\u4e0a\u62a5\u7684\u5143\u6570\u636e\u5b58\u50a8\u5728metadata\u5e93\u4e2d\uff0c\u7136\u540e\u901a\u8fc7\u5b9a\u65f6\u4efb\u52a1\u7684\u65b9\u5f0f\uff0c\u6bcf\u5c0f\u65f6\u4ee5\u8bbe\u5907\u7684\u7ef4\u5ea6\uff0c\u6839\u636e\u7269\u6a21\u578b\uff0c\u8fdb\u884c\u6570\u636e\u805a\u5408\uff0c\u5c06\u805a\u5408\u540e\u7684\u6570\u636e\u5b58\u50a8\u5728statistics\u5e93\u4e2d\u3002\u540c\u65f6\u4e3a\u4e86\u51cf\u5c11\u6570\u636e\u5b58\u50a8\u7684\u538b\u529b\uff0c\u5c06metadata\u7684\u6570\u636e\u8fc7\u671f\u65f6\u95f4\u8bbe\u7f6e\u4e3a\u56fa\u5b9a\u65f6\u957f\u3002 <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.taosdata.com\/blog\/wp-content\/uploads\/2022\/01\/2-2.png\" alt=\"\u843d\u5730\u5b9e\u65bd\nTDengine Database\" class=\"wp-image-3611\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2><strong>\u4e94\u3001\u6539\u9020\u6548\u679c<\/strong> <\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5728\u4e0eTDengine\u5de5\u7a0b\u5e08\u6c9f\u901a\u540e\uff0c \u6211\u4eec\u53ea\u4f7f\u7528\u4e863\u53f04C16G\u6784\u6210\u7684TDengine\u7684\u96c6\u7fa4\uff0c\u5c31\u627f\u8f7d\u4e86\u7ebf\u4e0a\u7684\u4e1a\u52a1\u3002 <\/p>\n\n\n\n<p>\u6570\u636e\u805a\u5408\u65b9\u9762\uff0c\u6839\u636eTDengine\u7684\u6027\u80fd\u3001\u673a\u5668\u914d\u7f6e\u548c\u524d\u671f\u6d4b\u8bd5\u7684\u65f6\u95f4\u5f00\u9500\uff0c\u53ea\u9700\u5f88\u77ed\u7684\u65f6\u95f4\u5c31\u5b8c\u6210\u4e86\u5168\u91cf\u8bbe\u5907\u7684\u6570\u636e\u805a\u5408\u3002 <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.taosdata.com\/blog\/wp-content\/uploads\/2022\/01\/3-2-1024x359.png\" alt=\"\u6539\u9020\u6548\u679c\nTDengine Database\" class=\"wp-image-3612\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n\n<p>CPU\u65b9\u9762\uff0c\u4e00\u76f4\u5f88\u7a33\u5b9a\uff0c\u5728\u5e38\u6001\u4e0bCPU\u4f4e\u4e8e10%\uff0c\u7531\u4e8e\u8bbe\u5907\u7684\u6570\u636e\u805a\u5408\u9700\u8981\u6d88\u8017\u5927\u91cf\u7684CPU\uff0c\u56e0\u6b64\u5728\u6bcf\u4e2a\u6574\u70b9CPU\u4f1a\u6709\u6240\u4e0a\u5347\uff0c\u4f46\u662f\u4e0d\u8d85\u8fc745%\u7684\u8d1f\u8f7d\u3002 <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.taosdata.com\/blog\/wp-content\/uploads\/2022\/01\/4-2.png\" alt=\"\u6539\u9020\u6548\u679c\nTDengine Database\" class=\"wp-image-3613\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2><strong>\u516d\u3001\u603b\u7ed3<\/strong> <\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p>\u901a\u8fc7\u4e00\u6bb5\u65f6\u95f4\u7684\u8fd0\u884c\uff0cTDengine Database\u5728\u6210\u672c\u3001\u6027\u80fd\u548c\u4f7f\u7528\u4fbf\u5229\u6027\u65b9\u9762\u76f8\u6bd4OpenTSDB\u90fd\u6709\u975e\u5e38\u5927\u7684\u4f18\u52bf\uff0c\u5b9e\u73b0\u4e86\u6d77\u91cf\u7269\u8054\u6570\u636e\u7684\u9ad8\u6027\u80fd\u3001\u4f4e\u6210\u672c\u7684\u5b58\u50a8\u3002 <\/p>\n\n\n\n<p>\u5728\u9879\u76ee\u5b9e\u65bd\u8fc7\u7a0b\u4e2d\uff0c TDengine\u7684\u5de5\u7a0b\u5e08\u63d0\u4f9b\u4e86\u4e13\u4e1a\u3001\u53ca\u65f6\u7684\u5e2e\u52a9\uff0c\u5728\u6b64\u8868\u793a\u611f\u8c22\u3002\u5e0c\u671bTDengine\u80fd\u591f\u7ee7\u7eed\u63d0\u5347\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u5f00\u53d1\u51fa\u66f4\u591a\u7684\u65b0\u7279\u6027\u3001\u65b0\u529f\u80fd\uff0c\u5b9e\u73b0\u66f4\u5927\u7684\u7a81\u7834\u3002 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