{"id":98351,"date":"2024-10-17T16:59:57","date_gmt":"2024-10-17T08:59:57","guid":{"rendered":"\/\/www.viralrail.com\/?p=98351"},"modified":"2024-10-17T17:00:01","modified_gmt":"2024-10-17T09:00:01","slug":"ddzyssm","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/98351.html","title":{"rendered":"DTU\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"\n

\u3000\u3000DTU<\/a>(Data Transfer Unit\uff0c\u6570\u636e\u4f20\u8f93\u5355\u5143)<\/strong>\u662f\u4e00\u79cd\u91cd\u8981\u7684\u7269\u8054\u7f51\u901a\u4fe1\u8bbe\u5907\uff0c\u5176\u4e3b\u8981\u4f5c\u7528\u662f\u5c06\u4e32\u884c\u6570\u636e\u8f6c\u6362\u4e3aIP\u6570\u636e\u6216\u5c06IP\u6570\u636e\u8f6c\u6362\u4e3a\u4e32\u884c\u6570\u636e\uff0c\u5e76\u901a\u8fc7\u65e0\u7ebf\u901a\u4fe1\u7f51\u7edc\u8fdb\u884c\u4f20\u8f93\u3002\u4ee5\u4e0b\u662fDTU\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 DTU\u7684\u8be6\u7ec6\u4ecb\u7ecd<\/h2>\n\n\n\n

\u3000\u30001. \u5b9a\u4e49\u4e0e\u529f\u80fd<\/h3>\n\n\n\n

\u3000\u3000DTU<\/a>\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u4f20\u8f93\u6570\u5b57\u4fe1\u53f7\u7684\u6570\u5b57\u901a\u4fe1\u7ec8\u7aef\u8bbe\u5907\uff0c\u53ef\u4ee5\u5c06\u6570\u5b57\u4fe1\u53f7\u4ee5\u65e0\u7ebf\u7684\u65b9\u5f0f\u4ece\u4e00\u4e2a\u5730\u65b9\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\u3002\u5b83\u80fd\u591f\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u900f\u660e\u4f20\u8f93\uff0c\u5373\u7528\u6237\u8bbe\u5907\u4e0eDTU\u4e4b\u95f4\u65e0\u9700\u7279\u5b9a\u901a\u4fe1\u534f\u8bae\uff0cDTU\u5c06\u7528\u6237\u8bbe\u5907\u53d1\u9001\u7684\u6570\u636e\u76f4\u63a5\u4f20\u9001\u5230\u76ee\u6807PC\u4e0a\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5de5\u4f5c\u539f\u7406<\/h3>\n\n\n\n

\u3000\u3000\u65e0\u7ebfDTU<\/a>\u901a\u8fc7\u63a5\u53e3\u8fde\u63a5\u7ec8\u7aef\u8bbe\u5907\u6765\u83b7\u53d6\u6570\u636e\uff0c\u7136\u540e\u901a\u8fc7\u8fd0\u8425\u5546\u7f51\u7edc(\u59822G\/3G\/4G)\u8fdb\u884c\u65e0\u7ebf\u4f20\u8f93\uff0c\u4f20\u8f93\u5230\u6307\u5b9a\u7684\u6570\u636e\u4e2d\u5fc3\u6216\u8bbe\u5907\u3002\u5b83\u5185\u7f6eTCP\/IP\u534f\u8bae\u6808\uff0c\u652f\u6301\u591a\u79cd\u7f51\u7edc\u5236\u5f0f\uff0c\u5305\u62ecGSM\u3001LTE\u3001WCDMA\u7b49\u3002\u6b64\u5916\uff0cDTU\u8fd8\u652f\u6301\u591a\u79cd\u5de5\u4f5c\u6a21\u5f0f\u548c\u4e32\u53e3\u901a\u4fe1\uff0c\u5982RS232\u548cRS485\u63a5\u53e3\u3002<\/p>\n\n\n\n

\u3000\u30003. \u5e94\u7528\u9886\u57df<\/h3>\n\n\n\n

\u3000\u3000DTU\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u884c\u4e1a\u548c\u9886\u57df\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u667a\u80fd\u4ea4\u901a<\/strong>\uff1a\u7528\u4e8e\u57ce\u5e02\u914d\u9001\u7f51\u7edc\u81ea\u52a8\u5316\u3001\u667a\u80fd\u63a7\u5236\u3001LED\u4fe1\u606f\u53d1\u5e03\u7cfb\u7edf\u7b49\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u533b\u7597<\/strong>\uff1a\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u4f20\u8f93\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u81ea\u52a9\u7ec8\u7aef<\/strong>\uff1a\u7528\u4e8e\u81ea\u52a9\u7ec8\u7aef\u7f51\u7edc\u5316\u3001\u5546\u4e1aPOS\u673a\u3001\u91d1\u878d\u7b49\u9886\u57df\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5de5\u4e1a\u63a7\u5236<\/strong>\uff1a\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u6167\u7535\u529b\u3001\u6cb9\u7530\u76d1\u63a7\u3001\u667a\u6167\u6c34\u5229\u3001\u7269\u6d41\u4ed3\u50a8\u7b49\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u73af\u5883\u76d1\u6d4b<\/strong>\uff1a\u7528\u4e8e\u6c14\u8c61\u73af\u4fdd\u3001\u516c\u5171\u5b89\u5168\u4fe1\u606f\u53d1\u5e03\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u30004. \u6838\u5fc3\u7279\u70b9<\/h3>\n\n\n\n

    \u3000\u3000DTU\u5177\u6709\u4ee5\u4e0b\u6838\u5fc3\u7279\u70b9\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u900f\u660e\u6570\u636e\u4f20\u8f93<\/strong>\uff1aDTU\u80fd\u591f\u5b9e\u73b0\u900f\u660e\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5373\u7528\u6237\u8bbe\u5907\u4e0eDTU\u4e4b\u95f4\u65e0\u9700\u7279\u5b9a\u901a\u4fe1\u534f\u8bae\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u591a\u79cdTCP\u548cUDP\u6a21\u5f0f\u652f\u6301<\/strong>\uff1aDTU\u652f\u6301TCP\u548cUDP\u65e0\u7ebf\u8fdc\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u5177\u5907\u591a\u79cdTCP\u548cUDP\u6a21\u5f0f\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u9ad8\u53ef\u9760\u6027\u8bbe\u8ba1<\/strong>\uff1a\u91c7\u7528\u5de5\u4e1a\u7ea7\u6750\u6599\u5236\u9020\uff0c\u5177\u6709\u8010\u9ad8\u6e29\u3001\u6297\u5e72\u6270\u3001\u6297\u8150\u8680\u7b49\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u6076\u52a3\u73af\u5883\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u81ea\u52a8\u5fc3\u8df3\u68c0\u6d4b\u548c\u91cd\u8fde\u673a\u5236<\/strong>\uff1a\u652f\u6301TCP\u5fc3\u8df3\u94fe\u8def\u68c0\u6d4b\uff0c\u4fdd\u6301\u8bbe\u5907\u6c38\u8fdc\u5728\u7ebf\uff0c\u5e76\u5177\u5907\u81ea\u52a8\u91cd\u8fde\u529f\u80fd\u4ee5\u786e\u4fdd\u5728\u7ebf\u72b6\u6001\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u7075\u6d3b\u7684\u7ec4\u7f51\u65b9\u5f0f<\/strong>\uff1a\u7ec4\u7f51\u5feb\u901f\u7075\u6d3b\uff0c\u5efa\u8bbe\u5468\u671f\u77ed\uff0c\u6210\u672c\u4f4e\uff0c\u7f51\u7edc\u8986\u76d6\u5e7f\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u30005. \u53d1\u5c55\u8d8b\u52bf<\/h3>\n\n\n\n

      \u3000\u3000\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0cDTU\u6a21\u5757\u4f5c\u4e3a\u7269\u8054\u7f51\u901a\u4fe1\u9886\u57df\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u672a\u6765\uff0c\u968f\u77405G\u3001NB-IoT\u7b49\u65b0\u6280\u672f\u7684\u666e\u53ca\uff0c\u65e0\u7ebfDTU\u5c06\u5728\u66f4\u591a\u9886\u57df\u53d1\u6325\u91cd\u8981\u4f5c\u7528\uff0c\u5e76\u8fdb\u4e00\u6b65\u63d0\u5347\u5176\u6027\u80fd\u548c\u5e94\u7528\u8303\u56f4\u3002<\/p>\n\n\n\n

      \u3000\u3000DTU\u4f5c\u4e3a\u4e00\u79cd\u91cd\u8981\u7684\u7269\u8054\u7f51\u901a\u4fe1\u8bbe\u5907\uff0c\u5728\u591a\u4e2a\u9886\u57df\u4e2d\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\uff0c\u5176\u9ad8\u6548\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\u4f7f\u5176\u6210\u4e3a\u73b0\u4ee3\u667a\u80fd\u7cfb\u7edf\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n\n\n\n

      \"dtu\"<\/figure>\n\n\n\n

      \u3000\u3000\u4e8c\u3001 DTU\u57285G\u548cNB-IoT\u6280\u672f\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

      \u3000\u3000\u65e0\u7ebfDTU(\u6570\u636e\u4f20\u8f93\u5355\u5143)\u57285G\u548cNB-IoT\u6280\u672f\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u6db5\u76d6\u4e86\u591a\u4e2a\u9886\u57df\uff0c\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5177\u4f53\u7684\u5e94\u7528\u5b9e\u4f8b\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u5728\u519c\u4e1a\u4e2d\uff0cDTU\u65e0\u7ebf\u6570\u4f20\u7ec8\u7aef\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u76d1\u63a7\u6c34\u5206\u4f9b\u5e94\u3001\u751f\u957f\u72b6\u6001\u548c\u65bd\u80a5\u9891\u7387\u7b49\u6570\u636e\u3002\u4f8b\u5982\uff0cTD210 DTU\u7ec8\u7aef\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u519c\u7530\u4e2d\u7684\u5404\u79cd\u53c2\u6570\uff0c\u5e76\u6839\u636e\u9700\u8981\u53d1\u9001\u63a7\u5236\u6307\u4ee4\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\u3002<\/p>\n\n\n\n

      \u3000\u3000\u73af\u4fdd\u662f\u672a\u6765\u7eff\u8272\u7ecf\u6d4e\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0cDTU\u5728\u73af\u4fdd\u9886\u57df\u7684\u5e94\u7528\u5305\u62ec\u73af\u5883\u76d1\u6d4b\u3001\u6c61\u67d3\u6e90\u8ffd\u8e2a\u7b49\u3002\u901a\u8fc7\u65e0\u7ebf\u7f51\u7edc\uff0cDTU\u53ef\u4ee5\u5c06\u4f20\u611f\u5668\u6570\u636e\u4f20\u8f93\u5230\u540e\u53f0\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u5206\u6790\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5728\u7164\u77ff\u884c\u4e1a\uff0c\u57fa\u4e8e\u77ff\u75284G\u7f51\u7edc\u7684DTU\u5df2\u7ecf\u88ab\u7528\u4e8e\u57fa\u7840\u5c42\u8bbe\u5907\u7684\u6570\u636e\u91c7\u96c6\u3002\u672a\u6765\u53d1\u5c55\u65b9\u5411\u662f\u901a\u8fc7\u6539\u9020\u77ff\u75285G\u7f51\u7edc\u548c\u57fa\u7ad9\uff0c\u90e8\u7f72NB-IoT\u6280\u672f\uff0c\u4ee5\u6ee1\u8db3\u667a\u6167\u77ff\u5c71\u5bf9\u57fa\u7840\u5c42\u8bbe\u5907\u6570\u636e\u91c7\u96c6\u7684\u9700\u6c42\u3002\u8fd9\u5c06\u63a8\u52a8\u667a\u6167\u77ff\u5c71\u5efa\u8bbe\u7684\u53d1\u5c55\u3002<\/p>\n\n\n\n

      \u3000\u3000\u57fa\u4e8eNB-IoT\u7a84\u5e26\u7269\u8054\u7f51\u7684\u65e0\u4eba\u7ba1\u7406\u7267\u573a\u5e94\u7528\u65b9\u6848\u4e2d\uff0cDTU\u6570\u4f20\u7535\u53f0\u7528\u4e8e\u755c\u7267\u5b9e\u65f6\u5b9a\u4f4d\u548c\u4f4d\u7f6e\u5feb\u901f\u67e5\u627e\u3002\u901a\u8fc7\u6807\u7b7e\u5c06\u755c\u7267\u7684\u5b9e\u65f6\u4f4d\u7f6e\u4e0a\u4f20\u81f3\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b9e\u73b0\u5bf9\u755c\u7267\u4f4d\u7f6e\u4fe1\u606f\u7684\u5b9e\u65f6\u67e5\u770b\u3002<\/p>\n\n\n\n

      \u3000\u3000DTU\u5728\u7535\u529b\u76d1\u6d4b\u548c\u65b0\u80fd\u6e90\u7cfb\u7edf\u4e2d\u4e5f\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u5b83\u901a\u8fc7\u4e32\u53e3\u4e0e\u7ec8\u7aef\u8bbe\u5907\u8fde\u63a5\uff0c\u5b9e\u73b0\u53cc\u5411\u900f\u660e\u4f20\u8f93\uff0c\u652f\u6301\u8fdc\u7a0b\u76d1\u63a7\u3001\u6570\u636e\u5206\u6790\u548c\u6545\u969c\u9884\u8b66\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5728\u6d88\u9632\u76d1\u63a7\u9886\u57df\uff0cDTU\u540c\u6837\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u901a\u8fc7\u65e0\u7ebf\u7f51\u7edc\uff0cDTU\u53ef\u4ee5\u5c06\u4f20\u611f\u5668\u6570\u636e\u4f20\u8f93\u5230\u540e\u53f0\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u5feb\u901f\u54cd\u5e94\u3002<\/p>\n\n\n\n

      \u3000\u3000\u667a\u6167\u519c\u4e1a\u662f\u7269\u8054\u7f51\u6280\u672f\u7684\u91cd\u8981\u5e94\u7528\u573a\u666f\u4e4b\u4e00\u3002DTU\u5728\u667a\u6167\u519c\u4e1a\u4e2d\u7684\u5e94\u7528\u5305\u62ec\u76d1\u63a7\u519c\u7530\u73af\u5883\u3001\u4f5c\u7269\u751f\u957f\u72b6\u6001\u4ee5\u53ca\u81ea\u52a8\u5316\u704c\u6e89\u7cfb\u7edf\u7b49\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e09\u3001 DTU\u5728\u4e0d\u540c\u884c\u4e1a\u4e2d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027?<\/h2>\n\n\n\n

      \u3000\u3000\u8bc4\u4f30\u65e0\u7ebfDTU\u5728\u4e0d\u540c\u884c\u4e1a\u4e2d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u9700\u8981\u4ece\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u7efc\u5408\u8003\u91cf\u3002\u9996\u5148\uff0c\u65e0\u7ebfDTU\u7684\u5e94\u7528\u9886\u57df\u975e\u5e38\u5e7f\u6cdb\uff0c\u5305\u62ec\u7535\u529b\u3001\u73af\u4fdd\u3001\u7269\u6d41\u3001\u6c34\u6587\u3001\u6c14\u8c61\u7b49\u591a\u4e2a\u884c\u4e1a\u3002\u8fd9\u4e9b\u5e94\u7528\u73af\u5883\u5bf9DTU\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u63d0\u51fa\u4e86\u4e0d\u540c\u7684\u8981\u6c42\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5728\u6027\u80fd\u65b9\u9762\uff0c\u65e0\u7ebfDTU\u901a\u5e38\u9700\u8981\u5177\u5907\u9ad8\u7a33\u5b9a\u6027\u548c\u4f4e\u529f\u8017\u8bbe\u8ba1\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u5de5\u4e1a\u7ea7DTU\u4ea7\u54c1\u91c7\u7528\u9ad8\u6027\u80fd\u7684\u5de5\u4e1a\u7ea7MCU\u4e3b\u63a7\u82af\u7247\u548c\u5d4c\u5165\u5f0f\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4ee5\u786e\u4fdd\u7a33\u5b9a\u53ef\u9760\u7684\u8fd0\u884c\u3002\u6b64\u5916\uff0c\u4e00\u4e9bDTU\u4ea7\u54c1\u8fd8\u652f\u6301\u591a\u79cd\u914d\u7f6e\u548c\u7ba1\u7406\u65b9\u5f0f\uff0c\u5982\u672c\u5730PC\u7aef\u914d\u7f6e\u5de5\u5177\u548cAT\u6307\u4ee4\u914d\u7f6e\uff0c\u8fd9\u7b80\u5316\u4e86\u73b0\u573a\u65bd\u5de5\u53ca\u540e\u671f\u7ef4\u62a4\u7684\u96be\u5ea6\uff0c\u63d0\u5347\u4e86\u65bd\u5de5\u6548\u7387\u5e76\u964d\u4f4e\u4e86\u7cfb\u7edf\u8fd0\u8425\u6210\u672c\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5728\u53ef\u9760\u6027\u65b9\u9762\uff0c\u65e0\u7ebfDTU\u7684\u5e73\u5747\u65e0\u6545\u969c\u5de5\u4f5c\u65f6\u95f4(MTBF)\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u6307\u6807\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u5de5\u4e1a\u7ea7DTU\u4ea7\u54c1\u7684MTBF\u4e0d\u4f4e\u4e8e100000\u5c0f\u65f6\uff0c\u5e76\u4e14\u5177\u6709\u8d85\u4f4e\u529f\u8017\u8bbe\u8ba1\u548c\u9ad8EMC\u7b49\u7ea7\u6307\u6807\u3002\u6b64\u5916\uff0c\u9632\u62a4\u7b49\u7ea7\u4e5f\u662f\u8bc4\u4f30\u53ef\u9760\u6027\u7684\u4e00\u4e2a\u91cd\u8981\u65b9\u9762\uff0c\u5982IP30\u9632\u62a4\u7b49\u7ea7\u53ef\u4ee5\u4fdd\u62a4\u8bbe\u5907\u514d\u53d7\u5178\u578b\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u7070\u5c18\u548c\u6c34\u6c7d\u4fb5\u5bb3\u3002<\/p>\n\n\n\n

      \u3000\u3000\u53e6\u5916\uff0c\u65e0\u7ebfDTU\u7684\u901a\u4fe1\u6280\u672f\u4e5f\u5bf9\u5176\u6027\u80fd\u548c\u53ef\u9760\u6027\u6709\u91cd\u8981\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u91c7\u75284G LTE Cat 1\u7f51\u7edc\u7684DTU\u4ea7\u54c1\u80fd\u591f\u63d0\u4f9b\u7a33\u5b9a\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u3002\u800c5G\u5de5\u4e1aDTU\u5219\u5c55\u793a\u4e86\u5176\u5728\u53ef\u7528\u6027\u3001\u53ef\u9760\u6027\u548c\u7aef\u7f51\u534f\u540c\u80fd\u529b\u65b9\u9762\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5728\u9009\u62e9\u65e0\u7ebfDTU\u65f6\uff0c\u8fd8\u9700\u8003\u8651\u5176\u786c\u4ef6\u6027\u80fd\u548c\u751f\u4ea7\u52a0\u5de5\u5de5\u827a\u3002\u4e00\u4e9b\u5382\u5bb6\u751f\u4ea7\u7684DTU\u53ef\u80fd\u91c7\u7528\u624b\u5de5\u710a\u63a5\uff0c\u5bfc\u81f4\u8bbe\u5907\u96f6\u4ef6\u710a\u63a5\u6742\u4e71\uff0c\u6e05\u6d01\u5ea6\u5dee\uff0c\u4ece\u800c\u5f71\u54cd\u6574\u4f53\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

      \u3000\u3000\u56db\u3001 DTU\u7684\u6700\u65b0\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

      \u3000\u3000\u65e0\u7ebfDTU(Data Transfer Unit)\u7684\u6700\u65b0\u6280\u672f\u53d1\u5c55\u8d8b\u52bf\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

        \n
      • \u3000\u3000\u4fbf\u6377\u6027\u548c\u53ef\u9760\u6027<\/strong>\uff1a\u65e0\u7ebfDTU\u7684\u6280\u672f\u5c06\u7ee7\u7eed\u5411\u4fbf\u6377\u6027\u548c\u53ef\u9760\u6027\u65b9\u5411\u53d1\u5c55\u3002\u65b0\u7684\u6280\u672f\u8fdb\u6b65\u5c06\u4f7f\u5f97\u65e0\u7ebfDTU\u66f4\u52a0\u4fbf\u6377\u3001\u53ef\u9760\uff0c\u5e76\u4e14\u63d0\u9ad8\u5176\u5b89\u5168\u6027\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u3002\u4f8b\u5982\uff0c\u5d4c\u5165\u5f0f\u6280\u672f\u7684\u53d1\u5c55\u5c06\u8fdb\u4e00\u6b65\u63d0\u5347\u65e0\u7ebfDTU\u7684\u6027\u80fd\u548c\u529f\u80fd\uff0c\u4f7f\u5176\u5728\u5404\u79cd\u73af\u5883\u4e0b\u90fd\u80fd\u7a33\u5b9a\u8fd0\u884c\u3002<\/li>\n\n\n\n
      • \u3000\u30005G\u548c\u8fb9\u7f18\u8ba1\u7b97\u7684\u5e94\u7528<\/strong>\uff1a\u672a\u6765\uff0cDTU\u5fc5\u5c06\u57285G\u3001TSN(\u65f6\u95f4\u654f\u611f\u7f51\u7edc)\u3001\u8fb9\u7f18\u8ba1\u7b97\u7b49\u65b0\u6280\u672f\u7684\u63a8\u52a8\u4e0b\uff0c\u8fce\u6765\u66f4\u5927\u7684\u53d1\u5c55\u7a7a\u95f4\u3002\u8fd9\u4e9b\u6280\u672f\u7684\u5e94\u7528\u5c06\u663e\u8457\u63d0\u5347DTU\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u548c\u6548\u7387\uff0c\u540c\u65f6\u589e\u5f3a\u5176\u5728\u5de5\u4e1a\u4e92\u8054\u7f51\u4e2d\u7684\u4f5c\u7528\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u591a\u79cd\u65e0\u7ebf\u8054\u7f51\u65b9\u5f0f\u7684\u652f\u6301<\/strong>\uff1aDTU\u5e38\u7528\u7684\u65e0\u7ebf\u8054\u7f51\u65b9\u5f0f\u5305\u62ecWifi\u3001Lora\u3001NBIot\u30012G\u30014G\u7b49\u3002\u7531\u4e8e\u8fd0\u8425\u5546\u9010\u6e10\u9000\u7f512G\uff0c\u4e3b\u6d41\u5e94\u7528\u4e5f\u9010\u6e10\u8f6c\u53d8\u4e3a\u4ee54G\u4e3a\u4e3b\u3002\u6b64\u5916\uff0c\u4e00\u4e9b\u65b0\u578b\u7684LPWAN(\u4f4e\u529f\u8017\u5e7f\u57df\u7f51)DTU\u5982MD901.\u5177\u6709\u66f4\u4f4e\u7684\u529f\u8017\u3001\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u66f4\u6301\u4e45\u7684\u901a\u8baf\u80fd\u529b\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u5de5\u4e1a\u81ea\u52a8\u5316\u548c\u8fdc\u7a0b\u8fd0\u7ef4<\/strong>\uff1a\u57fa\u4e8e\u5de5\u4e1a\u7ea7\u65e0\u7ebfDTU\u642d\u5efa\u7684\u975e\u6807\u8bbe\u5907\u8fdc\u7a0b\u8fd0\u7ef4\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u53c2\u6570\u6570\u636e\u91c7\u96c6\u3001\u5b9e\u65f6\u4f20\u8f93\u3001\u8fdc\u7a0b\u76d1\u6d4b\u3001\u8fdc\u7a0b\u7ba1\u7406\u548c\u5f02\u5e38\u62a5\u8b66\u7b49\u529f\u80fd\u3002\u8fd9\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u5de5\u4e1a\u81ea\u52a8\u5316\u6c34\u5e73\uff0c\u8fd8\u63d0\u5347\u4e86\u8bbe\u5907\u7684\u7ef4\u62a4\u6548\u7387\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u7269\u8054\u7f51\u5e94\u7528\u7684\u6269\u5c55<\/strong>\uff1a\u968f\u7740\u7269\u8054\u7f51\u884c\u4e1a\u7684\u5feb\u901f\u53d1\u5c55\uff0cDTU\u6a21\u5757\u5728\u65e0\u7ebf\u900f\u4f20\u529f\u80fd\u57fa\u7840\u4e0a\u53c8\u878d\u5408\u4e86\u8fdc\u7a0b\u5f00\u5173\u4fe1\u53f7\u63a7\u5236\u3001\u652f\u6301Mott\u670d\u52a1\u5668\u548c\u77ed\u4fe1\u6536\u53d1\u529f\u80fd\u3001\u540c\u65f6\u5177\u6709\u5de5\u4e1a\u8def\u7531\u7b49\u529f\u80fd\uff0c\u6781\u5927\u5730\u4e30\u5bcc\u4e86DTU\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000\u4e94\u3001 DTU\u5728\u667a\u80fd\u4ea4\u901a\u7cfb\u7edf\u4e2d\u7684\u5177\u4f53\u5e94\u7528<\/h2>\n\n\n\n

        \u3000\u3000DTU(Data Transfer Unit)\u5728\u667a\u80fd\u4ea4\u901a\u7cfb\u7edf\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u548c\u6548\u679c\u975e\u5e38\u663e\u8457\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

        \u3000\u3000\u65e0\u7ebfDTU\u8bbe\u5907\u901a\u8fc7\u8fde\u63a5\u52303G\/4G\u7f51\u7edc\uff0c\u53ef\u4ee5\u5b9e\u65f6\u4f20\u8f93\u8f66\u8f86\u5b9a\u4f4d\u4fe1\u606f\u3001\u516c\u4ea4\u5361\u8be6\u7ec6\u4fe1\u606f\u548c\u8f66\u8f86\u8fd0\u884c\u72b6\u6001\u7b49\u6570\u636e\u5230\u6570\u636e\u76d1\u6d4b\u4e2d\u5fc3\u3002\u8fd9\u4f7f\u5f97\u6570\u636e\u670d\u52a1\u4e2d\u5fc3\u80fd\u591f\u6709\u6548\u63a7\u5236\u5404\u79cd\u8f66\u8f86\uff0c\u5e76\u4e0e\u667a\u80fd\u505c\u8f66\u7cfb\u7edf\u3001\u6e05\u969c\u7cfb\u7edf\u7b49\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u4ea4\u4e92\u3002\u4f8b\u5982\uff0c\u5728\u667a\u6167\u9a7e\u8003\u4e2d\uff0c4G DTU\u548c\u5de5\u4e1a\u8def\u7531\u5668\u53ef\u4ee5\u5b9e\u73b0\u8f66\u8f86\u72b6\u6001\u76d1\u63a7\u548c\u4ea4\u901a\u6d41\u91cf\u5206\u6790\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n

        \u3000\u3000\u57fa\u4e8eSynway DTU\u65e0\u7ebf\u8bbe\u5907\u7684\u76d1\u63a7\u7cfb\u7edf\u53ef\u4ee5\u5b9e\u65f6\u4f20\u8f93\u6570\u636e\u3001\u76d1\u6d4b\u8def\u51b5\u548c\u4ea4\u901a\u4e8b\u4ef6\u3001\u5b9e\u65bd\u5168\u5929\u5019\u81ea\u52a8\u62a5\u8b66\u548c\u5f55\u50cf\uff0c\u5e76\u534f\u8c03\u8de8\u90e8\u95e8\u4ee5\u63d0\u9ad8\u7ba1\u7406\u80fd\u529b\u3002\u5929\u6d25\u63d2\u63a5\u5f0fDTU\u63a7\u5236\u67dc\u53ef\u4ee5\u901a\u8fc7\u642d\u8f7d\u7684\u5404\u79cd\u4f20\u611f\u5668\u5b9e\u65f6\u91c7\u96c6\u8def\u9762\u4fe1\u606f\uff0c\u5982\u8f66\u6d41\u91cf\u3001\u8f66\u901f\u3001\u6e29\u5ea6\u7b49\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u81f3\u4e2d\u5fc3\u670d\u52a1\u5668\uff0c\u901a\u8fc7\u5bf9\u6570\u636e\u7684\u5b9e\u65f6\u5206\u6790\uff0c\u4e3a\u4ea4\u901a\u7ba1\u7406\u90e8\u95e8\u63d0\u4f9b\u51c6\u786e\u7684\u6570\u636e\u652f\u6301\u3002<\/p>\n\n\n\n

        \u3000\u3000\u5728\u65b0\u80fd\u6e90\u9886\u57df\uff0c\u65e0\u7ebfDTU\u8bbe\u5907\u88ab\u7528\u4e8e\u4f18\u5316\u5145\u7535\u8bbe\u5907\u7684\u7ba1\u7406\u548c\u7ef4\u62a4\u3002\u7531\u4e8e\u5145\u7535\u8bbe\u5907\u5206\u5e03\u5e7f\u6cdb\u4e14\u73af\u5883\u590d\u6742\uff0c\u65e0\u7ebfDTU\u8bbe\u5907\u80fd\u591f\u786e\u4fdd\u901a\u4fe1\u7684\u53ef\u9760\u6027\uff0c\u5e76\u964d\u4f4e\u5efa\u8bbe\u548c\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n\n\n\n

        \u3000\u3000\u81ea\u670d\u52a1\u7ec8\u7aef\u8bbe\u5907\u5982\u81ea\u52a9\u7ec8\u7aef\u673a\u3001\u5171\u4eab\u81ea\u884c\u8f66\u7b49\uff0c\u901a\u8fc7\u65e0\u7ebfDTU\u8bbe\u5907\u8fde\u63a5\u5230\u4e92\u8054\u7f51\uff0c\u5b9e\u73b0\u9500\u552e\u3001\u6536\u6b3e\u3001\u652f\u4ed8\u548c\u67e5\u8be2\u7b49\u529f\u80fd\u3002\u65e0\u7ebfDTU\u8bbe\u5907\u80fd\u591f\u81ea\u52a8\u53ca\u65f6\u5730\u62a5\u544a\u81ea\u670d\u52a1\u7ec8\u7aef\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u5e76\u901a\u8fc724\u5c0f\u65f6\u7f51\u7edc\u76d1\u63a7\u786e\u4fdd\u7ec8\u7aef\u8bbe\u5907\u7684\u9ad8\u6548\u8fd0\u884c\u3002<\/p>\n\n\n\n

        \u3000\u3000\u65e0\u7ebfDTU\u8bbe\u5907\u652f\u6301\u591a\u79cd\u7f51\u7edc\u5236\u5f0f\uff0c\u5982\u4e2d\u56fd\u7535\u4fe14G\u3001\u4e2d\u56fd\u8054\u901a4G\u548c\u4e2d\u56fd\u79fb\u52a84G\u7b49\uff0c\u63a5\u53e3\u7075\u6d3b\uff0c\u652f\u6301\u6807\u51c6RS232\u3001RS485\u63a5\u53e3\uff0c\u4e5f\u53ef\u5b9a\u5236TTL\u7535\u5e73\u3002\u8fd9\u4e9b\u7279\u6027\u4f7f\u5f97\u65e0\u7ebfDTU\u8bbe\u5907\u80fd\u591f\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u63a5\u5165\u9ad8\u901f\u4e92\u8054\u7f51\uff0c\u5b9e\u73b0\u5b89\u5168\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u6b64\u5916\uff0c\u65e0\u7ebfDTU\u8bbe\u5907\u8fd8\u80fd\u591f\u5b9e\u73b0\u8fdc\u7a0b\u8fd0\u7ef4\u89e3\u51b3\u65b9\u6848\uff0c\u4f18\u5316\u7ba1\u7406\u6548\u679c\u3002<\/p>\n\n\n\n

        \u3000\u3000\u516d\u3001 DTU\u7684\u9ad8\u53ef\u9760\u6027\u8bbe\u8ba1\u5177\u4f53\u5305\u62ec\u54ea\u4e9b<\/h2>\n\n\n\n

        \u3000\u3000\u9488\u5bf9\u6076\u52a3\u73af\u5883\uff0c\u65e0\u7ebfDTU\u7684\u9ad8\u53ef\u9760\u6027\u8bbe\u8ba1\u5177\u4f53\u5305\u62ec\u4ee5\u4e0b\u6280\u672f\u63aa\u65bd\uff1a<\/p>\n\n\n\n

          \n
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        • \u3000\u3000\u8f6f\u786c\u4ef6\u770b\u95e8\u72d7\u6280\u672f<\/strong>\uff1a\u5185\u5d4c\u770b\u95e8\u72d7\u6280\u672f\uff0c\u5305\u62ecCPU\u81ea\u5e26\u770b\u95e8\u72d7\u3001\u786c\u4ef6\u7535\u8def\u770b\u95e8\u72d7\u548c\u8f6f\u4ef6\u770b\u95e8\u72d7\uff0c\u786e\u4fdd\u8bbe\u5907\u5728\u51fa\u73b0\u6545\u969c\u65f6\u80fd\u591f\u81ea\u6108\uff0c\u4fdd\u8bc1\u8bbe\u5907\u6b63\u5e38\u8fd0\u884c\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u591a\u7ea7\u94fe\u8def\u68c0\u6d4b\u673a\u5236<\/strong>\uff1a\u5305\u62ecLCP\u68c0\u6d4b\u3001ICMP\u63a2\u6d4b\u3001TCP\u4ee5\u53ca\u5e94\u7528\u5c42\u5fc3\u8df3\u68c0\u6d4b\u7b49\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u8fde\u7eed\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u94fe\u8def\u5197\u4f59\u8bbe\u8ba1<\/strong>\uff1a\u901a\u8fc7SMS\u548cIP\u6570\u636e\u94fe\u8def\u4e92\u5907\uff0c\u786e\u4fdd\u5728\u4e00\u6761\u94fe\u8def\u51fa\u73b0\u95ee\u9898\u65f6\uff0c\u53e6\u4e00\u6761\u94fe\u8def\u53ef\u4ee5\u7ee7\u7eed\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u8fde\u7eed\u6027\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u9632\u6389\u7ebf\u673a\u5236<\/strong>\uff1a\u91c7\u7528\u5b8c\u5907\u7684\u9632\u6389\u7ebf\u673a\u5236\uff0c\u4fdd\u8bc1\u6570\u636e\u7ec8\u7aef\u6c38\u8fdc\u5728\u7ebf\uff0c\u5373\u4f7f\u5728\u5f02\u5e38\u7f51\u7edc\u73af\u5883\u4e2d\u4e5f\u80fd\u5feb\u901f\u6062\u590d\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u4f4e\u529f\u8017\u8bbe\u8ba1<\/strong>\uff1a\u7279\u522b\u9002\u5408\u7535\u6c60\u4f9b\u7535\u73af\u5883\uff0c\u51cf\u5c11\u80fd\u6e90\u6d88\u8017\uff0c\u5ef6\u957f\u8bbe\u5907\u4f7f\u7528\u5bff\u547d\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1aDTU\u901a\u5e38\u5177\u6709\u9632\u6c34\u3001\u9632\u5c18\u3001\u6297\u5e72\u6270\u7684\u80fd\u529b\uff0c\u4ee5\u9002\u5e94\u73b0\u573a\u73af\u5883\u4e2d\u7684\u5404\u79cd\u5e72\u6270\u3002<\/li>\n<\/ul>\n\n\n\n

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