{"id":99934,"date":"2024-12-16T16:55:07","date_gmt":"2024-12-16T08:55:07","guid":{"rendered":"\/\/www.viralrail.com\/?p=99934"},"modified":"2024-12-16T16:55:13","modified_gmt":"2024-12-16T08:55:13","slug":"dtxmkssmdzcnxtxxy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99934.html","title":{"rendered":"DTU\u901a\u4fe1\u6a21\u5757\u662f\u4ec0\u4e48,DTU\u652f\u6301\u54ea\u4e9b\u901a\u4fe1\u534f\u8bae"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"https:\/\/baike.baidu.com\/item\/DTU\/183474\" data-type=\"link\" data-id=\"https:\/\/baike.baidu.com\/item\/DTU\/183474\" target=\"_blank\" rel=\"noopener\">DTU<\/a>(\u6570\u636e\u4f20\u8f93\u5355\u5143)<\/strong>\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u6570\u636e\u91c7\u96c6\u3001\u4f20\u8f93\u548c\u63a7\u5236\u7684\u8bbe\u5907\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u548c\u8fdc\u7a0b\u76d1\u63a7\u7b49\u9886\u57df\u3002DTU\u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\u6570\u636e\u91c7\u96c6\u4e0e\u4f20\u8f93\u3001\u8fdc\u7a0b\u63a7\u5236\u3001\u6570\u636e\u8f6c\u6362\u4ee5\u53ca\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n\n\n\n<p>\u3000\u3000DTU\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u8fd9\u4e9b\u534f\u8bae\u4f7f\u5176\u80fd\u591f\u9002\u5e94\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u3002\u5177\u4f53\u6765\u8bf4\uff0cDTU\u652f\u6301\u4ee5\u4e0b\u901a\u4fe1\u534f\u8bae\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>TCP\/IP<\/strong>\uff1a\u8fd9\u662f\u4e92\u8054\u7f51\u4e2d\u6700\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u7528\u4e8e\u8bbe\u5907\u4e4b\u95f4\u7684\u53ef\u9760\u6570\u636e\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>UDP<\/strong>\uff1a\u9002\u7528\u4e8e\u5b9e\u65f6\u6027\u8981\u6c42\u9ad8\u7684\u573a\u666f\uff0c\u867d\u7136\u5176\u53ef\u9760\u6027\u8f83\u4f4e\uff0c\u4f46\u4f20\u8f93\u901f\u5ea6\u5feb\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>MQTT<\/strong>\uff1a\u4e13\u4e3a\u7269\u8054\u7f51\u8bbe\u8ba1\uff0c\u91c7\u7528\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f\uff0c\u9002\u5408\u4f4e\u5e26\u5bbd\u5360\u7528\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>Modbus<\/strong>\uff1a\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0c\u652f\u6301Modbus-RTU\u548cModbus-TCP\u4e24\u79cd\u5f62\u5f0f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>HTTP\/HTTPS<\/strong>\uff1a\u7528\u4e8e\u76f4\u63a5\u4e0e\u4e91\u5e73\u53f0\u7684\u6570\u636e\u4ea4\u4e92\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>WebSocket<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u53cc\u5411\u901a\u4fe1\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u8fdc\u7a0b\u63a7\u5236\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>CoAP<\/strong>\uff1a\u9002\u5408\u8d44\u6e90\u53d7\u9650\u7684\u7269\u8054\u7f51\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>RS232\/RS485<\/strong>\uff1a\u8fd9\u4e9b\u662f\u5de5\u4e1a\u9886\u57df\u5e38\u89c1\u7684\u4e32\u53e3\u901a\u4fe1\u534f\u8bae\uff0c\u7528\u4e8e\u8fde\u63a5\u4f20\u611f\u5668\u3001PLC\u7b49\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>PPP<\/strong>\uff1a\u7528\u4e8e\u62e8\u53f7\u7f51\u7edc\u8fde\u63a5\uff0c\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>L2TP<\/strong>\u3001<strong>ISDN<\/strong>\u3001<strong>X.25<\/strong>\uff1a\u8fd9\u4e9b\u534f\u8bae\u4e5f\u5e38\u7528\u4e8e\u7f51\u7edc\u901a\u4fe1\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cDTU\u8fd8\u652f\u6301\u5176\u4ed6\u4e00\u4e9b\u7279\u5b9a\u534f\u8bae\uff0c\u5982DF1\u3001CANopen\u3001OPC\u7b49\uff0c\u8fd9\u4e9b\u534f\u8bae\u5728\u7279\u5b9a\u884c\u4e1a\u6216\u5e94\u7528\u4e2d\u5177\u6709\u91cd\u8981\u6027\u3002DTU\u901a\u8fc7\u5185\u7f6e\u7684\u6570\u636e\u8f6c\u6362\u5668\u5c06\u4e0d\u540c\u683c\u5f0f\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u7edf\u4e00\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u4fbf\u4e8e\u7f51\u7edc\u4f20\u8f93\uff0c\u5e76\u5728\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u6570\u636e\u538b\u7f29\u3001\u52a0\u5bc6\u3001\u89e3\u5bc6\u548c\u6821\u9a8c\u7b49\u64cd\u4f5c\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u6709\u6548\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000DTU\u6a21\u5757\u5728\u7269\u8054\u7f51\u4e2d\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u4f8b\u5982\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u4e2d\uff0c\u5b83\u80fd\u591f\u8fde\u63a5PLC\u4e0e\u4e0a\u4f4d\u673a\u8fdb\u884c\u6570\u636e\u4ea4\u6362;\u5728\u73af\u5883\u76d1\u6d4b\u4e2d\uff0c\u5b83\u7528\u4e8e\u4f20\u611f\u5668\u6570\u636e\u7684\u5b9e\u65f6\u4e0a\u4f20\u548c\u5904\u7406\u3002DTU\u6a21\u5757\u901a\u5e38\u91c7\u7528\u900f\u660e\u4f20\u8f93\u65b9\u5f0f\uff0c\u5373\u4e0d\u6539\u53d8\u539f\u6709\u6570\u636e\u683c\u5f0f\uff0c\u76f4\u63a5\u8fdb\u884c\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\uff0c\u8fd9\u79cd\u7279\u6027\u4f7f\u5f97DTU\u6a21\u5757\u5728\u5404\u79cd\u5e94\u7528\u573a\u666f\u4e2d\u80fd\u591f\u7075\u6d3b\u9002\u5e94\u4e0d\u540c\u7684\u6570\u636e\u683c\u5f0f\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000DTU\u6a21\u5757\u901a\u8fc7\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5b9e\u73b0\u4e86\u8bbe\u5907\u4e0e\u4e91\u7aef\u7684\u6570\u636e\u4f20\u8f93\u548c\u4ea4\u4e92\uff0c\u4e3a\u7269\u8054\u7f51\u901a\u4fe1\u63d0\u4f9b\u4e86\u7075\u6d3b\u6027\u548c\u5b9e\u7528\u6027\u3002\u9009\u62e9\u5408\u9002\u7684\u901a\u4fe1\u534f\u8bae\u53ef\u4ee5\u6ee1\u8db3\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u7684\u591a\u6837\u5316\u9700\u6c42\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u96c6\u6210\u6548\u7387\u548c\u4e92\u64cd\u4f5c\u6027\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"\/\/www.viralrail.com\/wp-content\/uploads\/2024\/11\/wwtx241108a.jpg\" alt=\"\u65e0\u7f51\u901a\u4fe1\u6280\u672f\" class=\"wp-image-98952\" srcset=\"\/\/www.viralrail.com\/wp-content\/uploads\/2024\/11\/wwtx241108a.jpg 726w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/11\/wwtx241108a-300x186.jpg 300w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/11\/wwtx241108a-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 DTU\u901a\u4fe1\u6a21\u5757\u5728\u7269\u8054\u7f51\u4e2d\u7684\u5177\u4f53\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000DTU(Data Transfer Unit\uff0c\u6570\u636e\u4f20\u8f93\u5355\u5143)\u901a\u4fe1\u6a21\u5757\u5728\u7269\u8054\u7f51\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u5e7f\u6cdb\u4e14\u591a\u6837\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u884c\u4e1a\u548c\u9886\u57df\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5178\u578b\u7684\u5e94\u7528\u6848\u4f8b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u667a\u6167\u7535\u529b<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000DTU\u5728\u667a\u6167\u7535\u529b\u7cfb\u7edf\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\uff0c\u7528\u4e8e\u8fdc\u7a0b\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\u3002\u4f8b\u5982\uff0cDTU\u53ef\u4ee5\u5b89\u88c5\u5728\u53d8\u7535\u7ad9\u3001\u5f00\u95ed\u6240\u7b49\u5730\u65b9\uff0c\u7528\u4e8e\u91c7\u96c6\u5f00\u5173\u8bbe\u5907\u7684\u4f4d\u7f6e\u4fe1\u53f7\u3001\u7535\u538b\u3001\u7535\u6d41\u3001\u6709\u529f\u529f\u7387\u7b49\u6570\u636e\uff0c\u5e76\u5b9e\u73b0\u6545\u969c\u8bc6\u522b\u3001\u9694\u79bb\u548c\u6062\u590d\u4f9b\u7535\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u6cb9\u7530\u76d1\u63a7<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5728\u6cb9\u7530\u76d1\u63a7\u4e2d\uff0cDTU\u901a\u8fc7\u65e0\u7ebf\u7f51\u7edc\u5c06\u73b0\u573a\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u5230\u4e2d\u5fc3\u63a7\u5236\u7cfb\u7edf\uff0c\u5b9e\u73b0\u5bf9\u6cb9\u7530\u8bbe\u5907\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\u3002\u8fd9\u5305\u62ec\u5bf9\u6cb9\u4e95\u3001\u7ba1\u9053\u7b49\u8bbe\u5907\u7684\u5b9e\u65f6\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u667a\u6167\u6c34\u5229<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000DTU\u5728\u667a\u6167\u6c34\u5229\u9879\u76ee\u4e2d\u7528\u4e8e\u76d1\u6d4b\u6c34\u6587\u6570\u636e\uff0c\u5982\u6cb3\u6d41\u6d41\u91cf\u3001\u6c34\u8d28\u76d1\u6d4b\u7b49\u3002\u8fd9\u4e9b\u6570\u636e\u901a\u8fc7DTU\u4f20\u8f93\u5230\u6570\u636e\u4e2d\u5fc3\uff0c\u4ee5\u4fbf\u8fdb\u884c\u5206\u6790\u548c\u5904\u7406\uff0c\u4ece\u800c\u63d0\u9ad8\u6c34\u8d44\u6e90\u7ba1\u7406\u7684\u6548\u7387\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u6c14\u8c61\u73af\u4fdd<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5728\u6c14\u8c61\u548c\u73af\u5883\u76d1\u6d4b\u9886\u57df\uff0cDTU\u7528\u4e8e\u6536\u96c6\u6c14\u8c61\u6570\u636e\u3001\u7a7a\u6c14\u8d28\u91cf\u6307\u6570\u7b49\u4fe1\u606f\uff0c\u5e76\u5c06\u8fd9\u4e9b\u6570\u636e\u5b9e\u65f6\u4f20\u8f93\u5230\u6570\u636e\u4e2d\u5fc3\u3002\u8fd9\u6709\u52a9\u4e8e\u6c14\u8c61\u9884\u62a5\u548c\u73af\u5883\u76d1\u6d4b\u7cfb\u7edf\u7684\u4f18\u5316\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u5de5\u4e1a\u63a7\u5236<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000DTU\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u4e2d\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u751f\u4ea7\u7ebf\u8bbe\u5907\u3002\u4f8b\u5982\uff0cDTU\u53ef\u4ee5\u8fde\u63a5\u5230PLC(\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668)\uff0c\u5b9e\u73b0\u5bf9\u751f\u4ea7\u7ebf\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u4f18\u5316\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u4ea7\u54c1\u8d28\u91cf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30006.&nbsp;<strong>\u7269\u6d41\u4ed3\u50a8<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5728\u7269\u6d41\u4ed3\u50a8\u7ba1\u7406\u4e2d\uff0cDTU\u7528\u4e8e\u5b9e\u65f6\u76d1\u63a7\u4ed3\u5e93\u5185\u7684\u8d27\u7269\u72b6\u6001\u548c\u4f4d\u7f6e\u4fe1\u606f\uff0c\u786e\u4fdd\u8d27\u7269\u7684\u5b89\u5168\u548c\u9ad8\u6548\u7ba1\u7406\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30007.&nbsp;<strong>\u667a\u80fd\u4ea4\u901a<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000DTU\u5728\u667a\u80fd\u4ea4\u901a\u7cfb\u7edf\u4e2d\u7528\u4e8e\u5b9e\u65f6\u8def\u51b5\u76d1\u63a7\u548c\u4ea4\u901a\u6d41\u91cf\u7ba1\u7406\u3002\u901a\u8fc7\u5b89\u88c5\u5728\u9053\u8def\u3001\u6865\u6881\u7b49\u5730\u65b9\u7684\u4f20\u611f\u5668\uff0cDTU\u53ef\u4ee5\u6536\u96c6\u5b9e\u65f6\u4ea4\u901a\u6570\u636e\uff0c\u5e76\u5c06\u5176\u4f20\u8f93\u5230\u4ea4\u901a\u7ba1\u7406\u4e2d\u5fc3\uff0c\u4ee5\u4f18\u5316\u4ea4\u901a\u6d41\u91cf\u548c\u51cf\u5c11\u62e5\u5835\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30008.&nbsp;<strong>\u57ce\u5e02\u4f9b\u6696<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5728\u57ce\u5e02\u4f9b\u6696\u7cfb\u7edf\u4e2d\uff0cDTU\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u4f9b\u70ed\u8bbe\u5907\uff0c\u786e\u4fdd\u4f9b\u6696\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u548c\u9ad8\u6548\u7ba1\u7406\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30009.&nbsp;<strong>\u667a\u6167\u519c\u4e1a<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5728\u667a\u6167\u519c\u4e1a\u4e2d\uff0cDTU\u7528\u4e8e\u667a\u80fd\u6e29\u5ba4\u5927\u68da\u7684\u73af\u5883\u76d1\u6d4b\u548c\u63a7\u5236\uff0c\u5982\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u5149\u7167\u5f3a\u5ea6\u7b49\u53c2\u6570\u7684\u5b9e\u65f6\u91c7\u96c6\u548c\u8c03\u8282\uff0c\u4ee5\u4f18\u5316\u4f5c\u7269\u751f\u957f\u73af\u5883\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u300010.&nbsp;<strong>\u5145\u7535\u6869\u76d1\u63a7<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000DTU\u8fd8\u88ab\u5e94\u7528\u4e8e\u5145\u7535\u6869\u7684\u6570\u636e\u8054\u7f51\u76d1\u63a7\u548c\u7ef4\u62a4\uff0c\u901a\u8fc7\u4e0e\u540e\u7aef\u7f51\u7ba1\u5e73\u53f0\u548c\u6570\u636e\u7ba1\u7406\u4e2d\u5fc3\u7684\u7ed3\u5408\uff0c\u5b9e\u73b0\u5bf9\u5145\u7535\u6869\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u7ba1\u7406\uff0c\u63d0\u5347\u4f01\u4e1a\u6548\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 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