{"id":99599,"date":"2024-11-29T17:10:58","date_gmt":"2024-11-29T09:10:58","guid":{"rendered":"\/\/www.viralrail.com\/?p=99599"},"modified":"2024-11-29T17:11:02","modified_gmt":"2024-11-29T09:11:02","slug":"gzlxdgnjyy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99599.html","title":{"rendered":"\u5404\u79cd\u7c7b\u578bDTU\u529f\u80fd\u53ca\u5e94\u7528"},"content":{"rendered":"\n<p>\u3000\u3000<strong>DTU(\u6570\u636e\u4f20\u8f93\u5355\u5143)<\/strong>\u662f\u4e00\u79cd\u91cd\u8981\u7684\u65e0\u7ebf\u901a\u4fe1\u8bbe\u5907\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u591a\u4e2a\u9886\u57df\uff0c\u5176\u529f\u80fd\u548c\u5e94\u7528\u975e\u5e38\u591a\u6837\u3002\u4ee5\u4e0b\u662f\u5173\u4e8eDTU\u529f\u80fd\u53ca\u5e94\u7528\u7684\u8be6\u7ec6\u89e3\u6790\uff1a<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 DTU\u529f\u80fd\u53ca\u5e94\u7528<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u529f\u80fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6570\u636e\u91c7\u96c6\u4e0e\u4f20\u8f93<\/strong>\uff1aDTU\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5c06\u4f20\u611f\u5668\u6216\u8bbe\u5907\u7684\u6570\u636e\u901a\u8fc7\u65e0\u7ebf\u7f51\u7edc\u4f20\u8f93\u5230\u540e\u53f0\u4e2d\u5fc3\u3002\u5b83\u80fd\u591f\u91c7\u96c6\u5404\u79cd\u53c2\u6570\uff0c\u5982\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u538b\u529b\u7b49\uff0c\u5e76\u5c06\u8fd9\u4e9b\u6570\u636e\u8f6c\u6362\u4e3aIP\u6570\u636e\u6216\u53cd\u4e4b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u79cd\u901a\u4fe1\u65b9\u5f0f\u652f\u6301<\/strong>\uff1aDTU\u652f\u6301\u591a\u79cd\u901a\u4fe1\u65b9\u5f0f\uff0c\u5305\u62ecGPRS\u30013G\u30014G\u3001NB-IoT\u3001WiFi\u7b49\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u5904\u7406\u4e0e\u62a5\u8b66<\/strong>\uff1aDTU\u5177\u5907\u6570\u636e\u5b58\u50a8\u3001\u8f6c\u53d1\u548c\u62a5\u8b66\u529f\u80fd\u3002\u5f53\u67d0\u4e00\u6307\u6807\u8d85\u51fa\u9884\u8bbe\u8303\u56f4\u65f6\uff0cDTU\u53ef\u4ee5\u901a\u8fc7\u77ed\u4fe1\u3001\u90ae\u4ef6\u7b49\u65b9\u5f0f\u8fdb\u884c\u62a5\u8b66\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7075\u6d3b\u7684\u63a5\u53e3\u7c7b\u578b<\/strong>\uff1aDTU\u901a\u5e38\u652f\u6301RS485\u3001RS232\u3001I\/O\u7b49\u591a\u79cd\u63a5\u53e3\u7c7b\u578b\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u524d\u7aef\u91c7\u96c6\u8bbe\u5907\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u5e94\u7528\u9886\u57df<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u7535\u529b\u884c\u4e1a<\/strong>\uff1aDTU\u5728\u7535\u529b\u884c\u4e1a\u4e2d\u7528\u4e8e\u7535\u7f51\u667a\u80fd\u5316\u3001\u53d8\u7535\u7ad9\u76d1\u6d4b\u3001\u8fdc\u7a0b\u6284\u8868\u7b49\u573a\u666f\uff0c\u786e\u4fdd\u7535\u529b\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u73af\u4fdd\u76d1\u6d4b<\/strong>\uff1aDTU\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c34\u8d28\u3001\u7a7a\u6c14\u8d28\u91cf\u3001\u566a\u97f3\u7b49\u73af\u5883\u53c2\u6570\u7684\u76d1\u6d4b\uff0c\u5e2e\u52a9\u5b9e\u73b0\u73af\u5883\u667a\u80fd\u5316\u76d1\u63a7\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4e1a\u81ea\u52a8\u5316<\/strong>\uff1a\u5728\u5de5\u4e1a\u9886\u57df\uff0cDTU\u7528\u4e8e\u5b9e\u65f6\u53cd\u9988\u751f\u4ea7\u4fe1\u606f\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\uff0c\u964d\u4f4e\u6210\u672c\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u79f0\u91cd\u548c\u6d41\u6c34\u7ebf\u751f\u4ea7\u7b49\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u519c\u4e1a\u9886\u57df<\/strong>\uff1aDTU\u7528\u4e8e\u76d1\u63a7\u571f\u58e4\u6e29\u6e7f\u5ea6\u3001PH\u503c\u7b49\u519c\u4e1a\u53c2\u6570\uff0c\u652f\u6301\u8fdc\u7a0b\u63a7\u5236\uff0c\u63d0\u5347\u519c\u4e1a\u7ba1\u7406\u6548\u7387<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7269\u6d41\u4e0e\u4ed3\u50a8<\/strong>\uff1a\u5728\u7269\u6d41\u548c\u4ed3\u50a8\u9886\u57df\uff0cDTU\u7528\u4e8e\u8d27\u7269\u8ffd\u8e2a\u548c\u5e93\u5b58\u7ba1\u7406\uff0c\u5b9e\u73b0\u5bf9\u8d27\u7269\u7684\u5b9e\u65f6\u7ba1\u7406\u548c\u8ffd\u8e2a\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5171\u4eab\u7ecf\u6d4e<\/strong>\uff1aDTU\u56e0\u5176\u4f4e\u6210\u672c\u548c\u5de5\u4e1a\u7ea7\u8bbe\u8ba1\uff0c\u88ab\u5e94\u7528\u4e8e\u5171\u4eab\u505c\u8f66\u4f4d\u76d1\u6d4b\u7b49\u5171\u4eab\u7ecf\u6d4e\u9886\u57df\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u4ea4\u901a\u4e0e\u5e02\u653f\u7ba1\u7406<\/strong>\uff1aDTU\u5728\u667a\u80fd\u4ea4\u901a\u7cfb\u7edf\u3001\u8def\u706f\u76d1\u63a7\u3001\u4f9b\u6c34\u7ba1\u7f51\u76d1\u63a7\u7b49\u9886\u57df\u6709\u5e7f\u6cdb\u5e94\u7528\uff0c\u5e2e\u52a9\u5b9e\u73b0\u57ce\u5e02\u57fa\u7840\u8bbe\u65bd\u7684\u667a\u80fd\u5316\u7ba1\u7406\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. \u4e0d\u540c\u7c7b\u578b\u7684DTU\u53ca\u5176\u7279\u70b9<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6709\u7ebfDTU<\/strong>\uff1a\u9002\u7528\u4e8e\u8ddd\u79bb\u8f83\u8fd1\u3001\u8bbe\u5907\u6570\u91cf\u8f83\u5c11\u7684\u5e94\u7528\u573a\u666f\uff0c\u4f18\u70b9\u662f\u7a33\u5b9a\u53ef\u9760\u3001\u4f20\u8f93\u901f\u5ea6\u5feb\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u65e0\u7ebfDTU<\/strong>\uff1a\u9002\u7528\u4e8e\u8bbe\u5907\u5206\u6563\u3001\u8ddd\u79bb\u8f83\u8fdc\u7684\u5e94\u7528\u573a\u666f\uff0c\u5177\u6709\u7075\u6d3b\u4fbf\u6377\u3001\u8986\u76d6\u8303\u56f4\u5e7f\u7684\u4f18\u70b9<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5d4c\u5165\u5f0fDTU<\/strong>\uff1a\u4f53\u79ef\u5c0f\u3001\u6210\u672c\u4f4e\u3001\u6613\u96c6\u6210\uff0c\u9002\u5408\u751f\u4ea7\u578b\u4ea7\u54c1\u7528\u6237\u76f4\u63a5\u96c6\u6210\u5230\u524d\u7aef\u8bbe\u5907\u4e2d\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5168\u7f51\u901aDTU<\/strong>\uff1a\u652f\u6301\u4e09\u5927\u8fd0\u8425\u5546\u7684\u901a\u7528\u9891\u6bb5\uff0c\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u517c\u5bb9\u6027\u7684\u573a\u666f<\/li>\n\n\n\n<li>\u3000\u3000<strong>Cat1 DTU<\/strong>\uff1a\u4f4e\u901f\u7a84\u5e264G\u7f51\u7edc\u6807\u51c6\uff0c\u4e3b\u8981\u7528\u4e8e\u5c0f\u6570\u636e\u4f20\u8f93\u573a\u666f\uff0c\u6210\u672c\u8f83\u4f4e<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7\u4ee5\u4e0a\u5206\u6790\u53ef\u4ee5\u770b\u51fa\uff0cDTU\u4f5c\u4e3a\u4e00\u79cd\u591a\u529f\u80fd\u7684\u6570\u636e\u4f20\u8f93\u8bbe\u5907\uff0c\u5728\u591a\u4e2a\u884c\u4e1a\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u63a8\u52a8\u4e86\u5404\u884c\u4e1a\u7684\u4fe1\u606f\u5316\u548c\u667a\u80fd\u5316\u53d1\u5c55\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\/04\/wxckdtu24425a.jpg\" alt=\"\" class=\"wp-image-91947\" srcset=\"\/\/www.viralrail.com\/wp-content\/uploads\/2024\/04\/wxckdtu24425a.jpg 726w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/04\/wxckdtu24425a-300x186.jpg 300w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/04\/wxckdtu24425a-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 DTU\u5728\u7535\u529b\u884c\u4e1a\u4e2d\u7684\u5177\u4f53\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000DTU(\u5206\u5e03\u5f0f\u7ec8\u7aef\u5355\u5143)\u5728\u7535\u529b\u884c\u4e1a\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u548c\u6548\u679c\u8bc4\u4f30\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000DTU\u5e7f\u6cdb\u5e94\u7528\u4e8e\u56fd\u5bb6\u7535\u7f51\u7684\u914d\u7f51\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\uff0c\u4f5c\u4e3a\u5de5\u4e1a\u65e0\u7ebf\u6570\u636e\u7ec8\u7aef\u4ea7\u54c1\uff0c\u5176\u4e3b\u8981\u529f\u80fd\u662f\u5c06\u4e8c\u6b21\u8bbe\u5907\u63a5\u5165\u7535\u529b\u65e0\u7ebf\u4e13\u7f51\uff0c\u786e\u4fdd\u4e8c\u6b21\u8bbe\u5907\u4e0e\u4e3b\u7ad9\u4e4b\u95f4\u7684\u53ef\u9760\u901a\u4fe1\u3002DTU\u901a\u8fc7\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u4e0e\u4e8c\u6b21\u8bbe\u5907\u5efa\u7acb\u8fde\u63a5\uff0c\u5e76\u901a\u8fc7\u7535\u529b\u4e13\u7f51\u4e0e\u4e3b\u7ad9\u901a\u4fe1\uff0c\u4ece\u800c\u5b9e\u73b0\u547d\u4ee4\u7684\u8f6c\u53d1\u548c\u72b6\u6001\u4fe1\u606f\u7684\u4f20\u8f93\u3002\u8fd9\u79cd\u65b9\u6848\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff0c\u8fd8\u652f\u6301\u8fdc\u7a0b\u914d\u7f6e\u3001\u5347\u7ea7\u53ca\u7ef4\u62a4\uff0c\u8282\u7701\u4e86\u4eba\u529b\u548c\u7269\u529b\u6210\u672c\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u667a\u80fd\u7535\u7f51\u4e2d\uff0cDTU\u4f5c\u4e3a\u5173\u952e\u7ec8\u7aef\u8bbe\u5907\uff0c\u9762\u4e34\u8d8a\u6765\u8d8a\u591a\u7684\u5b89\u5168\u5a01\u80c1\u3002\u7814\u7a76\u56e2\u961f\u5f00\u53d1\u4e86\u4e00\u79cd\u57fa\u4e8eDTU\u529f\u8017\u4fa7\u4fe1\u9053\u7684\u8f7b\u91cf\u7ea7\u975e\u4fb5\u5165\u5f0f\u7cfb\u7edf\uff0c\u7528\u4e8e\u68c0\u6d4b\u6267\u884c\u7a0b\u5e8f\u7684\u7be1\u6539\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u8be5\u68c0\u6d4b\u65b9\u6cd5\u5728\u591a\u7c7b\u5206\u7c7b\u4efb\u52a1\u4e2d\u8fbe\u5230\u4e86\u8d85\u8fc799.98%\u7684\u68c0\u6d4b\u51c6\u786e\u7387\u3002\u8fd9\u8868\u660eDTU\u5728\u667a\u80fd\u7535\u7f51\u5b89\u5168\u76d1\u63a7\u65b9\u9762\u5177\u6709\u5f88\u9ad8\u7684\u6548\u679c\u8bc4\u4f30\u3002<\/p>\n\n\n\n<p>\u3000\u3000DTU\u5b89\u88c5\u5728\u5f00\u5173\u7ad9\u3001\u73af\u7f51\u67dc\u3001\u5c0f\u578b\u53d8\u7535\u7ad9\u7b49\u5904\uff0c\u5b8c\u6210\u5bf9\u5f00\u5173\u8bbe\u5907\u7684\u4f4d\u7f6e\u4fe1\u53f7\u3001\u7535\u538b\u3001\u7535\u6d41\u3001\u6709\u529f\u529f\u7387\u3001\u65e0\u529f\u529f\u7387\u7b49\u6570\u636e\u7684\u91c7\u96c6\u4e0e\u8ba1\u7b97\uff0c\u5e76\u5bf9\u5f00\u5173\u8fdb\u884c\u5206\u5408\u95f8\u64cd\u4f5c\uff0c\u5b9e\u73b0\u6545\u969c\u8bc6\u522b\u3001\u9694\u79bb\u548c\u975e\u6545\u969c\u533a\u95f4\u7684\u6062\u590d\u4f9b\u7535\u3002\u90e8\u5206DTU\u8fd8\u5177\u5907\u4fdd\u62a4\u548c\u5907\u7528\u7535\u6e90\u81ea\u52a8\u6295\u5165\u7684\u529f\u80fd\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u7535\u529b\u7cfb\u7edf\u7684\u81ea\u52a8\u5316\u548c\u667a\u80fd\u5316\u6c34\u5e73\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u53a6\u95e8\u624d\u8302CM510-71\/72\u7cfb\u5217DTU\u662f\u4e00\u6b3e\u5de5\u4e1a\u7ea7\u65e0\u7ebf\u7ec8\u7aef\u8bbe\u5907\uff0c\u63d0\u4f9b\u9ad8\u901f\u3001\u7a33\u5b9a\u548c\u53ef\u9760\u7684TCP\/UDP\u900f\u660e\u6570\u636e\u4f20\u8f93\u529f\u80fd\u3002\u8be5\u4ea7\u54c1\u91c7\u7528ARM7\u5d4c\u5165\u5f0f\u5904\u7406\u5668\u548c\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\uff0c\u80fd\u591f\u5728\u82db\u523b\u7684\u5de5\u4e1a\u73af\u5883\u4e2d\u7a33\u5b9a\u5de5\u4f5c\uff0c\u5e76\u901a\u8fc7\u4e86\u7535\u529b\u884c\u4e1a3000V\u7535\u529b\u6d4b\u8bd5\u3002\u8fd9\u79cd\u9ad8\u6027\u80fd\u7684\u65e0\u7ebf\u4f20\u8f93\u7ec8\u7aef\u5728\u7535\u529b\u884c\u4e1a\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u4e0d\u540c\u901a\u4fe1\u65b9\u5f0f\u5728DTU\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u548c\u6210\u672c\u6548\u76ca?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728DTU(\u6570\u636e\u7ec8\u7aef\u5355\u5143)\u5e94\u7528\u4e2d\uff0c\u4e0d\u540c\u7684\u901a\u4fe1\u65b9\u5f0f\u5982GPRS\u30013G\u30014G\u3001NB-IoT\u548cWiFi\u5404\u6709\u5176\u6027\u80fd\u548c\u6210\u672c\u6548\u76ca\u4e0a\u7684\u4f18\u52a3\u3002\u4ee5\u4e0b\u662f\u57fa\u4e8e\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\u5bf9\u8fd9\u4e9b\u901a\u4fe1\u65b9\u5f0f\u7684\u8be6\u7ec6\u8bc4\u4ef7\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. GPRS<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u6027\u80fd\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1aGPRS DTU\u5728\u7761\u7720\u6a21\u5f0f\u4e0b\u7684\u7535\u6d41\u4ec5\u4e3a3mA\uff0c\u9002\u5408\u79fb\u52a8\u8bbe\u5907\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7075\u6d3b\u7ec4\u7f51<\/strong>\uff1a\u652f\u6301\u70b9\u5bf9\u70b9\u3001\u70b9\u5bf9\u591a\u70b9\u53caAPN\u4e13\u7ebf\u7b49\u591a\u79cd\u7ec4\u7f51\u65b9\u5f0f\uff0c\u517c\u5bb9CLIENT\u548cSERVER\u6a21\u5f0f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7a33\u5b9a\u6027<\/strong>\uff1a\u5177\u5907\u5fc3\u8df3\u529f\u80fd\uff0c\u786e\u4fdd\u94fe\u8def\u6301\u7eed\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6297\u5e72\u6270\u6027<\/strong>\uff1a\u5177\u6709\u826f\u597d\u7684\u7535\u78c1\u5c4f\u853d\u7f69\u548c\u91d1\u5c5e\u5916\u58f3\uff0c\u6297\u5f3a\u7535\u78c1\u5e72\u6270\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u6210\u672c\u6548\u76ca\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9ad8\u96c6\u6210\u5ea6<\/strong>\uff1a\u4f53\u79ef\u5c0f\u5de7\uff0c\u4fbf\u4e8e\u5d4c\u5165\u5f0f\u96c6\u6210\uff0c\u51cf\u5c11\u4e86\u7cfb\u7edf\u66f4\u65b0\u6295\u5165\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u529f\u80fd\u652f\u6301<\/strong>\uff1a\u5185\u5d4cTCP\/IP\u534f\u8bae\u6808\uff0c\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5982TCP\u3001UDP\u3001DNS\u7b49\uff0c\u63d0\u4f9b\u5168\u9762\u7684\u7f51\u7edc\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8282\u80fd\u6a21\u5f0f<\/strong>\uff1a\u652f\u6301\u8282\u80fd\u6a21\u5f0f\uff0c\u964d\u4f4e\u529f\u8017\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u7136\u800c\uff0cGPRS\u5b58\u5728\u4e00\u4e9b\u5c40\u9650\u6027\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u901f\u5ea6\u6162<\/strong>\uff1a\u4f20\u8f93\u901f\u5ea6\u8f83\u6162\uff0c\u4e0d\u9002\u5408\u5b9e\u65f6\u6027\u8981\u6c42\u9ad8\u7684\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6389\u7ebf\u95ee\u9898<\/strong>\uff1a\u67d0\u4e9b\u5730\u533a\u8fd0\u8425\u5546\u9010\u6b65\u5173\u95ed2G\u7f51\u7edc\uff0c\u5bfc\u81f4\u65e0\u6cd5\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u529f\u80fd\u5355\u4e00<\/strong>\uff1a\u4ec5\u4f5c\u4e3a\u6570\u636e\u900f\u4f20\u901a\u9053\uff0c\u4e0d\u5177\u5907\u534f\u8bae\u89e3\u6790\u80fd\u529b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. 4G<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u6027\u80fd\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9ad8\u901f\u7387<\/strong>\uff1a4G DTU\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5feb\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8986\u76d6\u5e7f<\/strong>\uff1a4G\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u5e7f\uff0c\u4fe1\u53f7\u7a33\u5b9a\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u5ef6\u8fdf<\/strong>\uff1a\u9002\u7528\u4e8e\u5b9e\u65f6\u6027\u8981\u6c42\u9ad8\u7684\u5e94\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u6210\u672c\u6548\u76ca\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5efa\u8bbe\u5468\u671f\u77ed<\/strong>\uff1a\u7ec4\u7f51\u8fc5\u901f\uff0c\u6269\u5bb9\u7075\u6d3b\uff0c\u5efa\u8bbe\u5468\u671f\u77ed\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6210\u672c\u4f4e<\/strong>\uff1a\u76f8\u6bd4\u5176\u4ed6\u901a\u4fe1\u65b9\u5f0f\uff0c4G DTU\u5177\u6709\u8f83\u4f4e\u7684\u5efa\u8bbe\u548c\u7ef4\u62a4\u6210\u672c\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. NB-IoT<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u6027\u80fd\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1a\u7ec8\u7aef\u529f\u8017\u6781\u4f4e\uff0c\u4f11\u7720\u72b6\u6001\u4e0b\u4ec5\u4e3a15\u03bcW\uff0c\u901a\u5e38\u91c7\u7528\u7535\u6c60\u4f9b\u7535\u5373\u53ef\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8986\u76d6\u5e7f\u3001\u7a7f\u900f\u5f3a<\/strong>\uff1a\u901a\u8fc7\u7f16\u7801\u65b9\u5f0f\u53ca\u91cd\u4f20\u673a\u5236\u786e\u4fdd\u4fe1\u53f7\u8986\u76d6\u5927\u5e45\u63d0\u5347\uff0c\u5177\u5907\u5730\u4e0b\u505c\u8f66\u573a\u53ca\u5730\u4e0b\u7ba1\u7f51\u7684\u8986\u76d6\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5bb9\u91cf\u5927<\/strong>\uff1a\u5355\u6247\u533a\u53ef\u652f\u6301\u7ea610\u4e07\u91cf\u7ea7\u7ec8\u7aef\u63a5\u5165\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u6210\u672c\u6548\u76ca\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6210\u672c\u4f4e<\/strong>\uff1a\u53ef\u76f4\u63a5\u90e8\u7f72\u4e8e\u73b0\u6709\u8702\u7a9d\u7f51\u7edc\uff0c\u5c04\u9891\u53ca\u5929\u7ebf\u7b49\u8bbe\u5907\u53ef\u4ee5\u590d\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7075\u6d3b\u6027\u9ad8<\/strong>\uff1a\u7ec4\u7f51\u7075\u6d3b\uff0c\u9002\u7528\u4e8e\u5c0f\u6d41\u91cf\u5ef6\u65f6\u8981\u6c42\u4e0d\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u7136\u800c\uff0cNB-IoT\u6280\u672f\u53d7\u9650\u4e8e\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u548c\u5730\u7406\u4f4d\u7f6e\uff0c\u5728\u67d0\u4e9b\u7279\u5b9a\u73af\u5883\u4e0b\u53ef\u80fd\u6548\u679c\u4e0d\u4f73\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004. WiFi<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u6027\u80fd\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9ad8\u901f\u7387<\/strong>\uff1aWiFi\u63a5\u53e3\u7684\u6570\u636e\u901f\u7387\u6700\u9ad8\uff0c\u8fbe\u52305.479.32 bps\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7a33\u5b9a\u6027\u597d<\/strong>\uff1a\u5728\u8bbe\u5907\u5b89\u88c5\u70b9\u4f4d\u5206\u6563\u7684\u60c5\u51b5\u4e0b\uff0cWiFi\u6280\u672f\u80fd\u591f\u63d0\u4f9b\u8f83\u597d\u7684\u6548\u679c\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u6210\u672c\u6548\u76ca\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5b89\u88c5\u6210\u672c\u9ad8<\/strong>\uff1a\u8bbe\u5907\u5b89\u88c5\u70b9\u4f4d\u5206\u6563\uff0c\u5bfc\u81f4\u6210\u672c\u589e\u52a0\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9002\u7528\u6027\u6709\u9650<\/strong>\uff1a\u5728\u7164\u77ff\u7b49\u7279\u5b9a\u884c\u4e1a\u5e94\u7528\u4e2d\u6548\u679c\u4e0d\u4f73\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005. \u7efc\u5408\u8bc4\u4ef7<\/h3>\n\n\n\n<p>\u3000\u3000<strong>GPRS<\/strong>\uff1a\u9002\u5408\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u7684\u5e94\u7528\u573a\u666f\uff0c\u4f46\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4e0d\u9002\u5408\u5b9e\u65f6\u6027\u8981\u6c42\u9ad8\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>4G<\/strong>\uff1a\u9ad8\u901f\u7387\u3001\u4f4e\u5ef6\u8fdf\uff0c\u9002\u7528\u4e8e\u5b9e\u65f6\u6027\u8981\u6c42\u9ad8\u7684\u5e94\u7528\uff0c\u5efa\u8bbe\u5468\u671f\u77ed\u4e14\u6210\u672c\u4f4e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 DTU\u5728\u519c\u4e1a\u9886\u57df\u4e2d\u5982\u4f55\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\uff0c\u5177\u4f53\u6709\u54ea\u4e9b\u6280\u672f\u6311\u6218\u548c\u89e3\u51b3\u65b9\u6848?<\/h2>\n\n\n\n<p>\u3000\u3000DTU(\u6570\u636e\u7ec8\u7aef\u5355\u5143)\u5728\u519c\u4e1a\u9886\u57df\u4e2d\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u6280\u672f\u624b\u6bb5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>GPRS\u901a\u8baf\u65b9\u5f0f<\/strong>\uff1aDTU\u53ef\u4ee5\u901a\u8fc7GPRS\u901a\u8baf\u65b9\u5f0f\u4e0e\u4e91\u7ba1\u7406\u5e73\u53f0\u8fde\u63a5\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u3002\u4f8b\u5982\uff0c\u4e00\u79cd\u667a\u80fd\u63a7\u5236\u56682\u548c\u8fdc\u4f20\u6a21\u5757DTU\/L\u7684\u7ec4\u5408\u7cfb\u7edf\uff0c\u901a\u8fc7GPRS\u901a\u8baf\u65b9\u5f0f\u4e0e\u4e91\u7ba1\u7406\u5e73\u53f0\u8fde\u63a5\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>RS 485\u534f\u8bae\u901a\u4fe1<\/strong>\uff1aDTU\u4e0e\u4ece\u7ad9\u8bbe\u5907\u4e4b\u95f4\u91c7\u7528RS 485\u534f\u8bae\u901a\u4fe1\uff0c\u5404\u4f20\u611f\u5668\u4fee\u6539\u7ad9\u53f7\u540e\u4f5c\u4e3a\u4ece\u7ad9\u5e76\u8054\u63a5\u5165\u4e3b\u7ad9\u4fe1\u53f7\u63a5\u53e3\uff0c\u6839\u636e\u4f20\u611f\u5668\u62a5\u6587\u683c\u5f0f\uff0c\u7f16\u5199\u6570\u636e\u91c7\u96c6\u7a0b\u5e8f\u5e76\u70e7\u5f55\u81f3\u4e3b\u7ad9MCU\u82af\u7247\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7269\u8054\u7f51\uff08IoT\uff09\u6280\u672f<\/strong>\uff1a\u5229\u7528\u7269\u8054\u7f51\u6280\u672f\uff0cDTU\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u519c\u4e1a\u5de5\u4e1a\u8fc7\u7a0b\u7684\u76d1\u63a7\u548c\u81ea\u52a8\u5316\u3002\u4f8b\u5982\uff0c\u8fdc\u7a0b\u7ec8\u7aef\u6a21\u5757(MTR)\u53ef\u4ee5\u901a\u8fc7\u7269\u8054\u7f51\u670d\u52a1\u6216\u73b0\u573a\u547d\u4ee4\u7ec8\u7aef\u8fdb\u884c\u63a7\u5236\uff0c\u5177\u6709\u5e72\u9884\u529f\u80fd\uff0c\u5e76\u4e14\u53ef\u4ee5\u5c06\u53d8\u91cf\u503c\u4f20\u8f93\u5230\u7f51\u7edc\u6216\u901a\u8fc7EGPRS\u6280\u672f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>DTMF\u6280\u672f<\/strong>\uff1a\u5229\u7528DTMF\u6280\u672f\u5b9e\u73b0\u519c\u4e1a\u704c\u6e89\u8fdc\u7a0b\u63a7\u5236\u7684\u65b0\u65b9\u6cd5\uff0c\u4f7f\u8fdc\u7a0b\u519c\u6c11\u80fd\u591f\u901a\u8fc7\u7535\u8bdd\u624b\u67c4\u7684\u952e\u76d8\u63a7\u5236\u4e0d\u540c\u4f4d\u7f6e\u7684\u6c34\u6cf5\uff0c\u5b9e\u73b0\u6c34\u6cf5\u7684\u6fc0\u6d3b\u6216\u505c\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u6280\u672f\u6311\u6218<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6570\u636e\u5b89\u5168\u548c\u9690\u79c1\u4fdd\u62a4<\/strong>\uff1a\u968f\u7740\u6570\u636e\u4f20\u8f93\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u6027\u6210\u4e3a\u4e00\u5927\u6311\u6218\u3002\u9700\u8981\u91c7\u7528\u52a0\u5bc6\u6280\u672f\u548c\u5b89\u5168\u534f\u8bae\u6765\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u80fd\u6e90\u6548\u7387<\/strong>\uff1a\u5728\u504f\u8fdc\u5730\u533a\uff0c\u7535\u529b\u4f9b\u5e94\u53ef\u80fd\u4e0d\u7a33\u5b9a\uff0c\u5982\u4f55\u63d0\u9ad8\u7cfb\u7edf\u7684\u80fd\u6e90\u6548\u7387\u4ee5\u786e\u4fdd\u957f\u671f\u7a33\u5b9a\u8fd0\u884c\u662f\u4e00\u4e2a\u91cd\u8981\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7cfb\u7edf\u53ef\u9760\u6027<\/strong>\uff1a\u7531\u4e8e\u519c\u4e1a\u73af\u5883\u590d\u6742\u591a\u53d8\uff0c\u7cfb\u7edf\u9700\u8981\u5177\u5907\u9ad8\u53ef\u9760\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u4ee5\u5e94\u5bf9\u5404\u79cd\u7a81\u53d1\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6210\u672c\u63a7\u5236<\/strong>\uff1a\u5c3d\u7ba1\u57fa\u4e8e\u53ccRTU\u7684\u8fdc\u7a0b\u704c\u6e89\u76d1\u6d4b\u7cfb\u7edf\u5177\u6709\u663e\u8457\u7684\u8282\u6c34\u548c\u81ea\u52a8\u5316\u4f18\u52bf\uff0c\u4f46\u5176\u9ad8\u6602\u7684\u6210\u672c\u4ecd\u7136\u662f\u4e00\u4e2a\u9700\u8981\u89e3\u51b3\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u89e3\u51b3\u65b9\u6848<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u91c7\u7528\u5148\u8fdb\u7684\u52a0\u5bc6\u6280\u672f<\/strong>\uff1a\u901a\u8fc7\u4f7f\u7528\u5148\u8fdb\u7684\u52a0\u5bc6\u6280\u672f\u548c\u5b89\u5168\u534f\u8bae\uff0c\u5982SSL\/TLS\u7b49\uff0c\u786e\u4fdd\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f18\u5316\u80fd\u6e90\u7ba1\u7406<\/strong>\uff1a\u91c7\u7528\u4f4e\u529f\u8017\u786c\u4ef6\u548c\u4f18\u5316\u7b97\u6cd5\uff0c\u51cf\u5c11\u7cfb\u7edf\u80fd\u8017\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4f4e\u529f\u8017\u5fae\u63a7\u5236\u5668\u548c\u4f20\u611f\u5668\uff0c\u4ee5\u53ca\u4f18\u5316\u6570\u636e\u4f20\u8f93\u9891\u7387\u548c\u901a\u4fe1\u534f\u8bae\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u63d0\u9ad8\u7cfb\u7edf\u5197\u4f59\u8bbe\u8ba1<\/strong>\uff1a\u901a\u8fc7\u589e\u52a0\u7cfb\u7edf\u7684\u5197\u4f59\u8bbe\u8ba1\uff0c\u5982\u5907\u7528\u7535\u6e90\u3001\u5907\u7528\u901a\u4fe1\u94fe\u8def\u7b49\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6210\u672c\u6548\u76ca\u5206\u6790<\/strong>\uff1a\u901a\u8fc7\u4f18\u5316\u7cfb\u7edf\u8bbe\u8ba1\u548c\u91c7\u7528\u6210\u672c\u6548\u76ca\u9ad8\u7684\u7ec4\u4ef6\uff0c\u964d\u4f4e\u7cfb\u7edf\u7684\u6574\u4f53\u6210\u672c\u3002\u4f8b\u5982\uff0c\u91c7\u7528\u5f00\u6e90\u786c\u4ef6\u548c\u4f4e\u6210\u672c\u4f20\u611f\u5668\uff0c\u4ee5\u53ca\u4f18\u5316\u7cfb\u7edf\u67b6\u6784\u4ee5\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u786c\u4ef6\u914d\u7f6e\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000DTU\u5728\u519c\u4e1a\u9886\u57df\u4e2d\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\u7684\u6280\u672f\u624b\u6bb5\u591a\u6837\u4e14\u6210\u719f\uff0c\u4f46\u4ecd\u9762\u4e34\u6570\u636e\u5b89\u5168\u3001\u80fd\u6e90\u6548\u7387\u3001\u7cfb\u7edf\u53ef\u9760\u6027\u548c\u6210\u672c\u63a7\u5236\u7b49\u6311\u6218\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 \u5728\u667a\u80fd\u4ea4\u901a\u4e0e\u5e02\u653f\u7ba1\u7406\u9886\u57df\uff0cDTU\u7684\u5e94\u7528\u73b0\u72b6\u548c\u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u667a\u80fd\u4ea4\u901a\u4e0e\u5e02\u653f\u7ba1\u7406\u9886\u57df\uff0c\u6570\u636e\u4f20\u8f93\u5355\u5143(DTU)\u7684\u5e94\u7528\u73b0\u72b6\u548c\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u53ef\u4ee5\u4ece\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u5206\u6790\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u5e94\u7528\u73b0\u72b6<\/h3>\n\n\n\n<p>\u3000\u3000DTU\u8bbe\u5907\u5728\u516c\u5171\u667a\u80fd\u4ea4\u901a\u7cfb\u7edf\u4e2d\u88ab\u5e7f\u6cdb\u5e94\u7528\uff0c\u5982\u516c\u4ea4E\u5361\u65e0\u7ebf\u7269\u8054\u7f51\u5e94\u7528\u548c\u5171\u4eab\u5355\u8f66\u65e0\u7ebf\u7269\u8054\u7f51\u5e94\u7528\u3002\u8fd9\u4e9b\u7cfb\u7edf\u901a\u5e38\u7531\u6570\u636e\u76d1\u63a7\u4e2d\u5fc3\u3001\u4f20\u8f93\u8bbe\u5907(DTU)\u3001\u6570\u636e\u91c7\u96c6\u8bbe\u5907\u548c\u7ec8\u7aef\u8f66\u8f86\u7ec4\u6210\u3002DTU\u901a\u8fc7\u8fde\u63a53G\/4G\u7f51\u7edc\uff0c\u5b9e\u65f6\u5411\u76d1\u63a7\u4e2d\u5fc3\u4f20\u8f93\u8f66\u8f86\u5b9a\u4f4d\u4fe1\u606f\u3001\u516c\u4ea4\u5361\u4fe1\u606f\u3001\u8f66\u8f86\u5de5\u4f5c\u72b6\u6001\u7b49\u6570\u636e\uff0c\u5b9e\u73b0\u4e0e\u667a\u80fd\u505c\u8f66\u7cfb\u7edf\u548c\u6e05\u626b\u7cfb\u7edf\u7684\u4ea4\u4e92\uff0c\u4f7f\u6570\u636e\u670d\u52a1\u4e2d\u5fc3\u80fd\u591f\u6709\u6548\u63a7\u5236\u5404\u79cd\u8f66\u8f86\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u57fa\u4e8eDTU\u7684\u76d1\u63a7\u7cfb\u7edf\u53ef\u4ee5\u5e2e\u52a9\u4ea4\u901a\u7ba1\u7406\u8005\u5b9e\u65f6\u4f20\u8f93\u6570\u636e\uff0c\u76d1\u6d4b\u9053\u8def\u72b6\u51b5\u548c\u4ea4\u901a\u4e8b\u4ef6\uff0c\u5b9e\u65bd\u5168\u5929\u5019\u81ea\u52a8\u62a5\u8b66\u548c\u89c6\u9891\u5f55\u5236\uff0c\u8de8\u90e8\u95e8\u534f\u8c03\u4ee5\u63d0\u5347\u7ba1\u7406\u80fd\u529b\u3002\u6b64\u5916\uff0c\u6570\u5b57\u5b6a\u751f(DT)\u6280\u672f\u5728\u667a\u80fd\u57ce\u5e02\u4ea4\u901a\u7ba1\u7406\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u4e5f\u5f15\u8d77\u4e86\u5e7f\u6cdb\u5173\u6ce8\uff0c\u901a\u8fc7\u6574\u5408\u5730\u7406\u4fe1\u606f\u5efa\u6a21\u4e0e\u7269\u8054\u7f51\u6280\u672f\uff0c\u4e3a\u57ce\u5e02\u4ea4\u901a\u7ba1\u7406\u521b\u9020\u66f4\u5168\u9762\u3001\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6570\u5b57\u5b6a\u751f\u6280\u672f\u5728\u667a\u80fd\u57ce\u5e02\u4ea4\u901a\u7ba1\u7406\u4e2d\u7684\u5e94\u7528\u5305\u62ec\u5b9e\u65f6\u76d1\u6d4b\u4ea4\u901a\u72b6\u51b5\u3001\u4f18\u5316\u4ea4\u901a\u8d1f\u8f7d\u7ba1\u7406\u3001\u63d0\u9ad8\u5b89\u5168\u6027\u4ee5\u53ca\u51cf\u5c11\u73af\u5883\u6c61\u67d3\u3002\u8fd9\u4e9b\u6280\u672f\u80fd\u591f\u6536\u96c6\u73b0\u6709\u4ea4\u901a\u72b6\u51b5\u7684\u7edf\u8ba1\u6570\u636e\uff0c\u5b9e\u73b0\u6709\u6548\u7684\u4ea4\u901a\u89c4\u5212\uff0c\u8003\u8651\u5c40\u90e8\u4ea4\u901a\u6d41\u91cf\u5bf9\u5468\u8fb9\u4ea4\u901a\u7684\u5f71\u54cd\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u5168\u9762\u548c\u51c6\u786e\u7684\u89c4\u5212\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h3>\n\n\n\n<p>\u3000\u3000\u6570\u5b57\u5b6a\u751f\u6280\u672f\u5728\u667a\u80fd\u57ce\u5e02\u4e2d\u7684\u5e94\u7528\u5c06\u8fdb\u4e00\u6b65\u6df1\u5316\uff0c\u7279\u522b\u662f\u5728\u4ea4\u901a\u7ba1\u7406\u548c\u57ce\u5e02\u89c4\u5212\u65b9\u9762\u3002\u901a\u8fc7\u6784\u5efa\u9ad8\u4fdd\u771f\u5143\u5b87\u5b99\u4e92\u52a8\u865a\u62df\u4e16\u754c\uff0c\u5b9e\u73b0\u4e0e\u5b9e\u9645\u57ce\u5e02\u7ba1\u7406\u7cfb\u7edf\u7684\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u548c\u5171\u4eab\uff0c\u4ece\u800c\u4f18\u5316\u8d44\u6e90\u5229\u7528\uff0c\u63d0\u4f9b\u66f4\u4f18\u8d28\u7684\u57ce\u5e02\u670d\u52a1\u3002\u6b64\u5916\uff0c\u6570\u5b57\u5b6a\u751f\u6280\u672f\u5c06\u7ed3\u5408BIM\u3001GIS\u548c\u822a\u62cd\u6570\u636e\uff0c\u521b\u5efa\u5177\u6709\u5927\u5bb9\u91cf\u5b58\u50a8\u7684\u6570\u5b57\u4ea4\u901a\u57fa\u7840\u8bbe\u65bd\u5e73\u53f0\uff0c\u4ee5\u4f18\u5316\u4ea4\u901a\u6d41\u5e76\u57fa\u4e8e\u52a8\u6001\u8fc7\u7a0b\u5982\u5929\u6c14\u548c\u4ea4\u901a\u521b\u5efa\u6570\u5b57\u6a21\u62df\u573a\u5b6a\u751f\u4f53\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u57ce\u5e02\u4ea4\u901a\u7684\u672a\u6765\u5c06\u901a\u8fc7\u8de8\u5b66\u79d1\u5408\u4f5c\u3001\u653f\u7b56\u521b\u65b0\u548c\u516c\u4f17\u53c2\u4e0e\uff0c\u5b9e\u73b0\u66f4\u667a\u80fd\u3001\u66f4\u73af\u4fdd\u3001\u66f4\u7ecf\u6d4e\u7684\u51fa\u884c\u65b9\u5f0f\u3002\u4f8b\u5982\uff0c\u91c7\u7528\u4ee5\u4efb\u52a1\u4e3a\u5bfc\u5411\u7684\u7814\u53d1\u548c\u521b\u65b0\u65b9\u6cd5\uff0c\u4ee5\u89e3\u51b3\u907f\u514d\u3001\u8f6c\u79fb\u548c\u6539\u5584\u4ea4\u901a\u7684\u95ee\u9898;\u5728\u5168\u7403\u57ce\u5e02\u4e2d\u5efa\u7acb\u57ce\u5e02\u751f\u6d3b\u5b9e\u9a8c\u5ba4\uff0c\u6d4b\u8bd5\u96c6\u6210\u80fd\u6e90\u548c\u79fb\u52a8\u89e3\u51b3\u65b9\u6848\u7684\u4e0d\u540c\u65b9\u9762;\u52a0\u5f3a\u653f\u7b56\u652f\u6301\u548c\u521b\u65b0\uff0c\u4ee5\u964d\u4f4e\u66ff\u4ee3\u71c3\u6599\u7684\u6210\u672c\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6280\u672f\u4e0e\u79fb\u52a8\u9009\u9879\u7684\u751f\u547d\u5468\u671f\u8bc4\u4f30(LCA)\u6bd4\u8f83\u4e86\u4e0d\u540c\u8fd0\u8f93\u89e3\u51b3\u65b9\u6848\u7684\u751f\u6001\u6548\u7387\uff0c\u5e2e\u52a9\u51b3\u7b56\u8005\u505a\u51fa\u660e\u667a\u9009\u62e9\u3002\u4f8b\u5982\uff0c\u71c3\u6cb9\u6548\u7387\u9ad8\u7684\u8f66\u8f86\u76f8\u5bf9\u4e8e\u516c\u5171\u4ea4\u901a\u7b49\u5176\u4ed6\u4ea4\u901a\u65b9\u5f0f\u53ef\u80fd\u66f4\u5177\u7ecf\u6d4e\u4f18\u52bf\u3002\u5c3d\u7ba1\u7535\u6c60\u7535\u52a8\u52a8\u529b\u7cfb\u7edf\u6b63\u6210\u4e3a\u8bb8\u591a\u8f66\u8f86\u7684\u53ef\u884c\u9009\u62e9\uff0c\u4f46\u822a\u7a7a\u3001\u6c34\u8fd0\u548c\u67d0\u4e9b\u91cd\u578b\u9053\u8def\u8f66\u8f86\u4ecd\u53ef\u80fd\u5728\u672a\u6765\u51e0\u5341\u5e74\u4e3b\u8981\u4f9d\u8d56\u5185\u71c3\u673a\u548c\u6db2\u4f53\u71c3\u6599\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6570\u5b57\u6218\u672f\u57ce\u5e02\u4e3b\u4e49(DTU)\u4f5c\u4e3a\u4e00\u79cd\u66ff\u4ee3\u7269\u7406\u63aa\u65bd\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u865a\u62df\u73b0\u5b9e\u773c\u955c\u6c89\u6d78\u5f0f\u5730\u63a2\u7d22\u57ce\u5e02\u7a7a\u95f4\u53d8\u5316\uff0c\u4e3a\u6839\u636e\u7528\u6237\u9700\u6c42\u91cd\u65b0\u8bbe\u8ba1\u57ce\u5e02\u7a7a\u95f4\u63d0\u4f9b\u7075\u611f\u3002\u8fd9\u79cd\u65b9\u6cd5\u6709\u52a9\u4e8e\u514b\u670d\u6f2b\u957f\u7684\u51b3\u7b56\u8fc7\u7a0b\u548c\u6536\u96c6\u79fb\u52a8\u6570\u636e\u4ee5\u5021\u5bfc\u5b9e\u4f53TU\u63aa\u65bd\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u516d\u3001 \u5d4c\u5165\u5f0fDTU\u4e0e\u5168\u7f51\u901aDTU\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u7f3a\u70b9<\/h2>\n\n\n\n<p>\u3000\u3000\u5d4c\u5165\u5f0fDTU\u548c\u5168\u7f51\u901aDTU\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u7f3a\u70b9\u5404\u6709\u4e0d\u540c\uff0c\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u6bd4\u8f83\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u5d4c\u5165\u5f0fDTU\u7684\u4f18\u7f3a\u70b9\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u4f18\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u96c6\u6210\u5ea6\u9ad8<\/strong>\uff1a\u5d4c\u5165\u5f0fDTU\u5c06\u6d4b\u63a7\u3001\u4fdd\u62a4\u3001\u901a\u4fe1\u7b49\u591a\u79cd\u529f\u80fd\u96c6\u6210\u4e8e\u5355\u4e2a\u82af\u7247\uff0c\u5e76\u91c7\u7528\u6807\u51c6\u5316\u63a5\u53e3\uff0c\u5b9e\u73b0\u5373\u63d2\u5373\u7528\u76ee\u6807\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7d27\u51d1\u5316\u8bbe\u8ba1<\/strong>\uff1a\u91c7\u7528\u9ad8\u96c6\u6210\u5ea6\u7684\u82af\u7247\u51cf\u5c0f\u88c5\u7f6e\u4f53\u79ef\uff0c\u6ee1\u8db3\u5c31\u5730\u5316\u5b89\u88c5\u8981\u6c42\uff0c\u7ed3\u5408\u4f4e\u529f\u8017\u8bbe\u8ba1\u63d0\u9ad8\u8bbe\u5907\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7b80\u5316\u5b89\u88c5\u548c\u7ef4\u62a4<\/strong>\uff1a\u5d4c\u5165\u5f0fDTU\u96c6\u6210\u5230\u667a\u80fd\u73af\u7f51\u67dc\u4e2d\uff0c\u5927\u5e45\u7b80\u5316\u4e86\u914d\u7535\u5f00\u5173\u548c\u914d\u7535\u81ea\u52a8\u5316\u8bbe\u5907\u73b0\u573a\u5b89\u88c5\u8c03\u8bd5\u548c\u7ef4\u62a4\u5de5\u4f5c\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u7f3a\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u7075\u6d3b\u6027\u8f83\u4f4e<\/strong>\uff1a\u7531\u4e8e\u5d4c\u5165\u5f0fDTU\u9ad8\u5ea6\u96c6\u6210\uff0c\u5176\u6269\u5c55\u6027\u548c\u7075\u6d3b\u6027\u53ef\u80fd\u4e0d\u5982\u5916\u7f6e\u5f0fDTU\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9002\u5e94\u6027\u6709\u9650<\/strong>\uff1a\u5d4c\u5165\u5f0fDTU\u901a\u5e38\u9700\u8981\u7279\u5b9a\u7684\u786c\u4ef6\u73af\u5883\uff0c\u53ef\u80fd\u4e0d\u9002\u7528\u4e8e\u6240\u6709\u573a\u666f\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u5168\u7f51\u901aDTU\u7684\u4f18\u7f3a\u70b9\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u4f18\u70b9\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u7f51\u7edc\u517c\u5bb9\u6027\u5f3a<\/strong>\uff1a\u652f\u63017\u6a21\u5168\u7f51\u901a\u5236\u5f0f\uff0c\u517c\u5bb9\u7535\u4fe1\u3001\u79fb\u52a8\u3001\u8054\u901a\u5404\u7c7b\u5361\uff0c\u9002\u5e94\u591a\u79cd\u7f51\u7edc\u73af\u5883\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f<\/strong>\uff1a\u652f\u6301MQTT\u534f\u8bae\u548cModbus 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