{"id":40540,"date":"2023-10-02T12:41:13","date_gmt":"2023-10-02T04:41:13","guid":{"rendered":"\/\/www.viralrail.com\/?p=40540"},"modified":"2023-10-02T12:41:13","modified_gmt":"2023-10-02T04:41:13","slug":"rhydtx","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/40540.html","title":{"rendered":"\u5982\u4f55\u4e0eDTU\u901a\u4fe1"},"content":{"rendered":"

  DTU\uff08Data Transfer Unit\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u5730\u65b9\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\u3002<\/strong>DTU\u53ef\u4ee5\u7528\u4e8e\u5728\u4e0d\u540c\u7684\u5730\u70b9\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002DTU\u53ef\u4ee5\u89e3\u51b3\u4f20\u8f93\u6570\u636e\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u66f4\u52a0\u6709\u6548\u5730\u4f20\u8f93\u5927\u91cf\u6570\u636e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528DTU\u4e0eDTU\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

DTU\u7684\u6982\u5ff5<\/h2>\n

  DTU\u662f\u4e00\u79cd\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u5730\u65b9\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\u3002DTU\u53ef\u4ee5\u7528\u4e8e\u5728\u4e0d\u540c\u7684\u5730\u70b9\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002DTU\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u5730\u65b9\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\uff0c\u5b83\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u4f20\u8f93\u5927\u91cf\u6570\u636e\u3002<\/p>\n

  DTU\u7684\u4f18\u52bf<\/h3>\n

  DTU\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u5730\u65b9\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\uff0c\u5b83\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u4f20\u8f93\u5927\u91cf\u6570\u636e\u3002DTU\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u901f\u7387\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5b83\u53ef\u4ee5\u66f4\u5feb\u5730\u4f20\u8f93\u5927\u91cf\u6570\u636e\u3002DTU\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5b89\u5168\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5b83\u53ef\u4ee5\u66f4\u597d\u5730\u4fdd\u62a4\u6570\u636e\u5b89\u5168\u3002<\/p>\n

  DTU\u7684\u5e94\u7528<\/h3>\n

  DTU\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u7684\u5730\u70b9\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002DTU\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u3001\u8fdc\u7a0b\u63a7\u5236\u3001\u8fdc\u7a0b\u8bca\u65ad\u7b49\u5e94\u7528\u3002DTU\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u5b89\u9632\u3001\u667a\u80fd\u4ea4\u901a\u3001\u667a\u80fd\u5de5\u5382\u7b49\u5e94\u7528\u3002DTU\u53ef\u4ee5\u7528\u4e8e\u7269\u8054\u7f51\u3001\u8f66\u8054\u7f51\u3001\u5de5\u4e1a\u7269\u8054\u7f51\u7b49\u5e94\u7528\u3002<\/p>\n

\u5982\u4f55\u4e0eDTU\u901a\u4fe1<\/h2>\n

  DTU\u7684\u786c\u4ef6\u8fde\u63a5<\/h3>\n

  DTU\u7684\u786c\u4ef6\u8fde\u63a5\u5206\u4e3a\u4e24\u79cd\uff1a\u4e00\u79cd\u662f\u6709\u7ebf\u8fde\u63a5\uff0c\u4e00\u79cd\u662f\u65e0\u7ebf\u8fde\u63a5\u3002\u6709\u7ebf\u8fde\u63a5\u53ef\u4ee5\u4f7f\u7528\u4ee5\u592a\u7f51\u6216RS232\/RS485\u7b49\u4f20\u8f93\u4ecb\u8d28\u8fdb\u884c\u8fde\u63a5\uff0c\u65e0\u7ebf\u8fde\u63a5\u53ef\u4ee5\u4f7f\u7528GPRS\/CDMA\/WCDMA\/LTE\u7b49\u65e0\u7ebf\u901a\u4fe1\u4ecb\u8d28\u8fdb\u884c\u8fde\u63a5\u3002<\/p>\n

  DTU\u7684\u8f6f\u4ef6\u8fde\u63a5<\/h3>\n

  DTU\u7684\u8f6f\u4ef6\u8fde\u63a5\u5206\u4e3a\u4e24\u79cd\uff1a\u4e00\u79cd\u662fTCP\/IP\u534f\u8bae\uff0c\u4e00\u79cd\u662fUDP\u534f\u8bae\u3002TCP\/IP\u534f\u8bae\u53ef\u4ee5\u5b9e\u73b0\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0cUDP\u534f\u8bae\u53ef\u4ee5\u5b9e\u73b0\u5feb\u901f\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  DTU\u7684\u6570\u636e\u4f20\u8f93<\/h3>\n

  DTU\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0a\u4e24\u79cd\u8fde\u63a5\u65b9\u5f0f\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u3002DTU\u53ef\u4ee5\u4f7f\u7528TCP\/IP\u534f\u8bae\u5b9e\u73b0\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528UDP\u534f\u8bae\u5b9e\u73b0\u5feb\u901f\u7684\u6570\u636e\u4f20\u8f93\u3002DTU\u53ef\u4ee5\u4f7f\u7528\u4ee5\u592a\u7f51\u6216RS232\/RS485\u7b49\u4f20\u8f93\u4ecb\u8d28\u8fdb\u884c\u6709\u7ebf\u8fde\u63a5\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528GPRS\/CDMA\/WCDMA\/LTE\u7b49\u65e0\u7ebf\u901a\u4fe1\u4ecb\u8d28\u8fdb\u884c\u65e0\u7ebf\u8fde\u63a5\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  DTU\uff08Data Transfer Unit\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u5730\u65b9\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\u3002<\/strong>DTU\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u901f\u7387\u7684\u6570\u636e\u4f20\u8f93\uff0c\u66f4\u5b89\u5168\u7684\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u4f20\u8f93\u5927\u91cf\u6570\u636e\u3002DTU\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u7684\u5730\u70b9\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002DTU\u7684\u786c\u4ef6\u8fde\u63a5\u5206\u4e3a\u6709\u7ebf\u8fde\u63a5\u548c\u65e0\u7ebf\u8fde\u63a5\uff0c\u8f6f\u4ef6\u8fde\u63a5\u5206\u4e3aTCP\/IP\u534f\u8bae\u548cUDP\u534f\u8bae\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u592a\u7f51\u6216RS232\/RS485\u7b49\u4f20\u8f93\u4ecb\u8d28\u8fdb\u884c\u6709\u7ebf\u8fde\u63a5\uff0c\u53ef\u4ee5\u4f7f\u7528GPRS\/CDMA\/WCDMA\/LTE\u7b49\u65e0\u7ebf\u901a\u4fe1\u4ecb\u8d28\u8fdb\u884c\u65e0\u7ebf\u8fde\u63a5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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