{"id":97378,"date":"2024-09-02T12:57:38","date_gmt":"2024-09-02T04:57:38","guid":{"rendered":"\/\/www.viralrail.com\/?p=97378"},"modified":"2024-09-02T12:57:42","modified_gmt":"2024-09-02T04:57:42","slug":"dtxmkzmcssj","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/97378.html","title":{"rendered":"DTU\u901a\u4fe1\u6a21\u5757\u600e\u4e48\u4f20\u8f93\u6570\u636e"},"content":{"rendered":"\n

\u3000\u3000DTU(\u6570\u636e\u4f20\u8f93\u5355\u5143)<\/strong>\u662f\u4e00\u79cd\u4e13\u95e8\u7528\u4e8e\u5c06\u4e32\u53e3\u6570\u636e\u8f6c\u6362\u4e3aIP\u6570\u636e\u6216\u5c06IP\u6570\u636e\u8f6c\u6362\u4e3a\u4e32\u53e3\u6570\u636e\uff0c\u5e76\u901a\u8fc7\u65e0\u7ebf\u901a\u4fe1\u7f51\u7edc\u8fdb\u884c\u4f20\u8f93\u7684\u65e0\u7ebf\u7ec8\u7aef\u8bbe\u5907\u3002\u5176\u4e3b\u8981\u529f\u80fd\u5305\u62ec\u900f\u660e\u6570\u636e\u4f20\u8f93\u3001\u591a\u79cdTCP\u548cUDP\u6a21\u5f0f\u652f\u6301\u3001\u8fdc\u7a0b\u5524\u9192\u65b9\u6cd5\u3001\u865a\u62df\u6570\u636e\u79c1\u6709\u7f51\u7edc\u652f\u6301\u3001TCP\u5fc3\u8df3\u94fe\u63a5\u68c0\u6d4b\u673a\u5236\u3001\u667a\u80fd\u79bb\u7ebf\u68c0\u6d4b\u548c\u81ea\u52a8\u91cd\u8fde\u4ee5\u786e\u4fdd\u5728\u7ebf\u72b6\u6001\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000DTU\u7684\u5de5\u4f5c\u539f\u7406\u662f\u901a\u8fc7\u63a5\u53e3\u8fde\u63a5\u5230\u7ec8\u7aef\u88c5\u7f6e\u4ee5\u83b7\u53d6\u6570\u636e\uff0c\u7136\u540e\u901a\u8fc7\u65e0\u7ebf\u6216\u6709\u7ebf\u65b9\u5f0f\u5c06\u8f6c\u6362\u540e\u7684\u6570\u636e\u4f20\u8f93\u5230\u4e91\u5e73\u53f0\u6216\u670d\u52a1\u5668\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002\u5177\u4f53\u6765\u8bf4\uff0cDTU\u53ef\u4ee5\u5229\u7528\u8702\u7a9d\u7f51\u7edc(\u5982GPRS\u3001CDMA\u30012G\u30013G\u30014G\u7b49)\u8fdb\u884c\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u3002\u4f8b\u5982\uff0c4G DTU\u6a21\u5757\u57fa\u4e8e\u7b2c\u56db\u4ee3\u79fb\u52a8\u901a\u4fe1\u6280\u672f(4G)\uff0c\u4f7f\u7528OFDM\u8c03\u5236\u5b9e\u73b0\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cDTU\u53ef\u4ee5\u901a\u8fc7RS232\u3001RS485\u7b49\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u8fde\u63a5\u5230\u73b0\u573a\u8bbe\u5907\uff0c\u5c06\u4e32\u53e3\u4e0a\u7684\u539f\u59cb\u6570\u636e\u8f6c\u6362\u4e3aTCP\/IP\u6570\u636e\u5305\uff0c\u5e76\u5728DTU\u4e2d\u5c01\u88c5TCP\/IP\u534f\u8bae\u6808\u4ee5\u53caPPP\u62e8\u53f7\u534f\u8bae\uff0c\u4f7fDTU\u5177\u5907\u62e8\u53f7\u4e0a\u7f51\u4ee5\u53caTCP\/IP\u6570\u636e\u901a\u4fe1\u529f\u80fd\u3002DTU\u8fd8\u53ef\u4ee5\u901a\u8fc7\u8fd0\u8425\u5546\u7f51\u7edc(\u59822G\/3G\/4G\/5G)\u8fdb\u884c\u65e0\u7ebf\u4f20\u8f93\uff0c\u4f20\u8f93\u5230\u6307\u5b9a\u7684\u6570\u636e\u4e2d\u5fc3\u6216\u662f\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u3000DTU\u7684\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\u5305\u62ec\u900f\u660e\u4f20\u8f93\u3001AT\u547d\u4ee4\u6536\u53d1\u77ed\u4fe1\u548cModbus\u4ece\u673a\u6a21\u5f0f\u7b49\u3002\u5728\u900f\u660e\u4f20\u8f93\u6a21\u5f0f\u4e0b\uff0cDTU\u53ef\u4ee5\u5728\u4e0d\u6539\u53d8\u539f\u6709\u6570\u636e\u901a\u4fe1\u5185\u5bb9\u7684\u60c5\u51b5\u4e0b\uff0c\u5c06\u4e32\u53e3\u6570\u636e\u76f4\u63a5\u4f20\u9001\u5230\u76ee\u6807PC\u4e0a\uff0c\u8fd0\u884c\u4e8ePC\u4e0a\u7684\u8f6f\u4ef6\u53ef\u4ee5\u5b8c\u6574\u63a5\u6536\u5230DTU\u53d1\u6765\u7684\u6570\u636e\u5305\u3002<\/p>\n\n\n\n

\u3000\u3000DTU\u901a\u8fc7\u63a5\u53e3\u8fde\u63a5\u7ec8\u7aef\u8bbe\u5907\u83b7\u53d6\u6570\u636e\uff0c\u7136\u540e\u5229\u7528\u65e0\u7ebf\u6216\u6709\u7ebf\u65b9\u5f0f\u5c06\u8f6c\u6362\u540e\u7684\u6570\u636e\u4f20\u8f93\u5230\u4e91\u5e73\u53f0\u6216\u670d\u52a1\u5668\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002\u5176\u5de5\u4f5c\u539f\u7406\u5305\u62ec\u900f\u660e\u6570\u636e\u4f20\u8f93\u3001\u591a\u79cdTCP\u548cUDP\u6a21\u5f0f\u652f\u6301\u3001\u8fdc\u7a0b\u5524\u9192\u65b9\u6cd5\u3001\u865a\u62df\u6570\u636e\u79c1\u6709\u7f51\u7edc\u652f\u6301\u3001TCP\u5fc3\u8df3\u94fe\u63a5\u68c0\u6d4b\u673a\u5236\u3001\u667a\u80fd\u79bb\u7ebf\u68c0\u6d4b\u548c\u81ea\u52a8\u91cd\u8fde\u4ee5\u786e\u4fdd\u5728\u7ebf\u72b6\u6001\u7b49\u3002<\/p>\n\n\n\n

\"lora\"<\/figure>\n\n\n\n

\u3000\u3000\u4e00\u3001 DTU\u901a\u4fe1\u6a21\u5757\u5728\u4e0d\u540c\u65e0\u7ebf\u901a\u4fe1\u7f51\u7edc\u4e0a\u7684\u6027\u80fd\u6bd4\u8f83<\/h2>\n\n\n\n

\u3000\u3000DTU(\u6570\u636e\u4f20\u8f93\u5355\u5143)\u901a\u4fe1\u6a21\u5757\u5728\u4e0d\u540c\u65e0\u7ebf\u901a\u4fe1\u7f51\u7edc\u4e0a\u7684\u6027\u80fd\u8868\u73b0\u6709\u663e\u8457\u5dee\u5f02\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u901a\u4fe1\u901f\u5ea6\u3001\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u3001\u517c\u5bb9\u6027\u3001\u7a33\u5b9a\u6027\u548c\u9002\u5e94\u6027\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n

\u3000\u3000GPRS<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000GPRS DTU\u6a21\u5757\u901a\u5e38\u5177\u6709\u8f83\u9ad8\u7684\u7a33\u5b9a\u6027\u548c\u517c\u5bb9\u6027\uff0c\u652f\u6301TCP\/IP\u534f\u8bae\u6808\uff0c\u80fd\u591f\u5b9e\u73b0\u6c38\u8fdc\u5728\u7ebf\u6a21\u5f0f\u548c\u6389\u7ebf\u91cd\u8fde\u529f\u80fd\uff0c\u9002\u7528\u4e8e\u9700\u8981\u957f\u671f\u5728\u7ebf\u7684\u5de5\u4e1a\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000GPRS\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u8f83\u5e7f\uff0c\u4f46\u901f\u5ea6\u76f8\u5bf9\u8f83\u6162\uff0c\u9002\u5408\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000CDMA<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u96c6\u6210CDMA\u6a21\u5757\u7684DTU\u8bbe\u5907\u5728\u4e0d\u540c\u5382\u5546\u4e4b\u95f4\u6027\u80fd\u5dee\u5f02\u8f83\u5927\uff0c\u4f46\u901a\u5e38\u5177\u6709\u8f83\u597d\u7684\u7f51\u7edc\u8986\u76d6\u548c\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000CDMA\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u8f83\u5e7f\uff0c\u4f46\u5728\u67d0\u4e9b\u5730\u533a\u53ef\u80fd\u5b58\u5728\u4fe1\u53f7\u5f31\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

\u3000\u30002G<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u30002G DTU\u6a21\u5757\u901a\u5e38\u7528\u4e8e\u7b80\u5355\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\uff0c\u5177\u6709\u8f83\u4f4e\u7684\u6210\u672c\u548c\u8f83\u4f4e\u7684\u529f\u8017\uff0c\u4f46\u5176\u901f\u5ea6\u8f83\u6162\uff0c\u9002\u7528\u4e8e\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u30002G\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u8f83\u5e7f\uff0c\u4f46\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0c2G\u7f51\u7edc\u9010\u6e10\u88ab\u66f4\u5148\u8fdb\u7684\u7f51\u7edc\u6240\u53d6\u4ee3\u3002<\/p>\n\n\n\n

\u3000\u30003G<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u30003G DTU\u6a21\u5757\u5728\u901f\u5ea6\u548c\u517c\u5bb9\u6027\u65b9\u9762\u4f18\u4e8e2G\u6a21\u5757\uff0c\u9002\u5408\u5bf9\u54cd\u5e94\u901f\u5ea6\u6709\u4e00\u5b9a\u8981\u6c42\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u30003G\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u8f83\u5e7f\uff0c\u4f46\u968f\u77404G\u548c5G\u6280\u672f\u7684\u666e\u53ca\uff0c3G\u7f51\u7edc\u9010\u6e10\u88ab\u66f4\u5148\u8fdb\u7684\u7f51\u7edc\u6240\u53d6\u4ee3\u3002<\/p>\n\n\n\n

\u3000\u30004G<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u30004G DTU\u6a21\u5757\u5177\u6709\u8f83\u9ad8\u7684\u901a\u4fe1\u901f\u5ea6\u548c\u8f83\u4f4e\u7684ping\u503c\uff0c\u9002\u5408\u5bf9\u54cd\u5e94\u901f\u5ea6\u8981\u6c42\u9ad8\u7684\u5e94\u7528\uff0c\u5982\u8fdc\u7a0b\u62a5\u8b66\u3002<\/p>\n\n\n\n

\u3000\u30004G\u6a21\u5757\u652f\u6301\u591a\u7f51\u7edc\u8fde\u63a5\u540c\u65f6\u5728\u7ebf\uff0c\u5177\u6709\u826f\u597d\u7684\u517c\u5bb9\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u5de5\u4e1a\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u30004G DTU\u6a21\u5757\u5728\u5f3a\u7535\u78c1\u73af\u5883\u4e0b\u5de5\u4f5c\u7a33\u5b9a\uff0c\u901a\u8fc7EMC\u7b49\u7ea7\u6d4b\u8bd5\uff0c\u786e\u4fdd\u4f20\u8f93\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n

\u3000\u30005G<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u30005G DTU\u6a21\u5757\u57fa\u4e8e\u9ad8\u6027\u80fd\u786c\u4ef6\u5e73\u53f0\u5f00\u53d1\uff0c\u652f\u63015G SA\/NSA\u7ec4\u7f51\uff0c\u5411\u4e0b\u517c\u5bb94G\/3G\u7f51\u7edc\u5236\u5f0f\uff0c\u7ec4\u7f51\u66f4\u52a0\u4fbf\u6377\u3002<\/p>\n\n\n\n

\u3000\u30005G\u7f51\u7edc\u5177\u6709\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u66f4\u4f4e\u7684\u5ef6\u8fdf\uff0c\u9002\u5408\u5bf9\u5b9e\u65f6\u6027\u548c\u9ad8\u5e26\u5bbd\u8981\u6c42\u6781\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 DTU\u6a21\u5757\u5982\u4f55\u5b9e\u73b0TCP\/IP\u6570\u636e\u5305\u7684\u5c01\u88c5\u548cPPP\u62e8\u53f7\u534f\u8bae<\/h2>\n\n\n\n

\u3000\u3000DTU\u6a21\u5757(\u6570\u636e\u7ec8\u7aef\u5355\u5143)\u901a\u8fc7\u5185\u90e8\u96c6\u6210TCP\/IP\u534f\u8bae\u6808\u548cPPP\u62e8\u53f7\u534f\u8bae\u6765\u5b9e\u73b0\u6570\u636e\u901a\u4fe1\u548c\u7f51\u7edc\u8fde\u63a5\u3002\u5177\u4f53\u5de5\u4f5c\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u3000\u3000DTU\u6a21\u5757\u5185\u90e8\u5c01\u88c5\u4e86TCP\/IP\u534f\u8bae\u6808\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u80fd\u591f\u5904\u7406IP\u5c42\u4ee5\u4e0b\u7684\u7f51\u7edc\u901a\u4fe1\u534f\u8bae\u3002TCP\/IP\u534f\u8bae\u6808\u5305\u62ec\u4f20\u8f93\u63a7\u5236\u534f\u8bae(TCP)\u548c\u4e92\u8054\u7f51\u534f\u8bae(IP)\uff0c\u7528\u4e8e\u5728\u4e92\u8054\u7f51\u4e2d\u4f20\u8f93\u6570\u636e\u5305\u3002DTU\u6a21\u5757\u901a\u8fc7TCP\/IP\u534f\u8bae\u6808\u6765\u5b9e\u73b0\u6570\u636e\u7684\u5c01\u88c5\u548c\u89e3\u5c01\u88c5\uff0c\u786e\u4fdd\u6570\u636e\u80fd\u591f\u6b63\u786e\u5730\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u548c\u63a5\u6536\u3002<\/p>\n\n\n\n

\u3000\u3000PPP(Point-to-Point Protocol)\u662f\u4e00\u79cd\u70b9\u5230\u70b9\u94fe\u8def\u5c42\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u5728\u5168\u53cc\u5de5\u7684\u540c\u5f02\u6b65\u94fe\u8def\u4e0a\u8fdb\u884c\u70b9\u5230\u70b9\u7684\u6570\u636e\u4f20\u8f93\u3002PPP\u534f\u8bae\u7684\u8fd0\u884c\u8fc7\u7a0b\u5206\u4e3a\u4e94\u4e2a\u9636\u6bb5\uff1a\u94fe\u8def\u4e0d\u53ef\u7528\u9636\u6bb5\u3001\u94fe\u8def\u5efa\u7acb\u9636\u6bb5\u3001\u8ba4\u8bc1\u9636\u6bb5\u3001\u7f51\u7edc\u5c42\u914d\u7f6e\u9636\u6bb5\u548c\u6570\u636e\u4f20\u8f93\u9636\u6bb5\u3002DTU\u6a21\u5757\u901a\u8fc7PPP\u534f\u8bae\u6765\u5efa\u7acb\u548c\u7ef4\u62a4\u70b9\u5230\u70b9\u7684\u8fde\u63a5\uff0c\u786e\u4fdd\u6570\u636e\u80fd\u591f\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u53ef\u9760\u5730\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u5177\u4f53\u5de5\u4f5c\u6d41\u7a0b<\/strong>\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u94fe\u8def\u5efa\u7acb\u9636\u6bb5<\/strong>\uff1aDTU\u6a21\u5757\u9996\u5148\u901a\u8fc7PPP\u534f\u8bae\u5efa\u7acb\u94fe\u8def\uff0c\u5305\u62ec\u534f\u5546\u8ba4\u8bc1\u65b9\u5f0f\u3001\u7f51\u7edc\u5c42\u53c2\u6570\u7b49\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6570\u636e\u4f20\u8f93\u9636\u6bb5<\/strong>\uff1a\u5728\u94fe\u8def\u5efa\u7acb\u540e\uff0cDTU\u6a21\u5757\u901a\u8fc7TCP\/IP\u534f\u8bae\u6808\u5c06\u6570\u636e\u5305\u5c01\u88c5\u6210PPP\u5e27\uff0c\u7136\u540e\u901a\u8fc7PPP\u534f\u8bae\u5728\u70b9\u5230\u70b9\u7684\u94fe\u8def\u4e0a\u8fdb\u884c\u4f20\u8f93\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u94fe\u8def\u7ef4\u62a4\u9636\u6bb5<\/strong>\uff1aDTU\u6a21\u5757\u4f1a\u5b9a\u671f\u68c0\u6d4b\u94fe\u8def\u72b6\u6001\uff0c\u5982\u679c\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u6ca1\u6709\u6570\u636e\u4f20\u8f93\uff0c\u4f1a\u81ea\u52a8\u65ad\u5f00PPP\u8fde\u63a5\u5e76\u91cd\u65b0\u62e8\u53f7\u8054\u7f51\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000DTU\u6a21\u5757\u4ece\u786c\u4ef6\u4e0a\u770b\uff0c\u53ef\u4ee5\u770b\u4f5c\u662f\u5d4c\u5165\u5f0fPC\u548c\u65e0\u7ebf\u8c03\u5236\u89e3\u8c03\u5668(\u5982GPRS MODEM)\u7684\u7ed3\u5408\uff0c\u5177\u6709\u5d4c\u5165\u5f0f\u64cd\u4f5c\u7cfb\u7edf\uff0c\u80fd\u591f\u8fdb\u884c\u590d\u6742\u7684\u7f51\u7edc\u7ba1\u7406\u548c\u6570\u636e\u5904\u7406\u3002<\/p>\n\n\n\n

    \u3000\u3000DTU\u6a21\u5757\u901a\u8fc7\u5185\u90e8\u96c6\u6210TCP\/IP\u534f\u8bae\u6808\u548cPPP\u62e8\u53f7\u534f\u8bae\uff0c\u5b9e\u73b0\u4e86\u6570\u636e\u7684\u5c01\u88c5\u548c\u89e3\u5c01\u88c5\uff0c\u4ee5\u53ca\u70b9\u5230\u70b9\u7684\u53ef\u9760\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001 DTU\u901a\u4fe1\u6a21\u5757\u5728\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u5e94\u7528\u4e2d\u7684\u5b9e\u9645\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

    \u3000\u3000DTU\u901a\u4fe1\u6a21\u5757\u5728\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u5e94\u7528\u4e2d\u6709\u8bb8\u591a\u5b9e\u9645\u6848\u4f8b\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u4f53\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u6cb9\u4e95\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf<\/strong>\uff1a\u5728\u6cb9\u4e95\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\u4e2d\uff0cDTU\u901a\u8fc7\u65e0\u7ebf\u65b9\u5f0f\u5c06\u4e95\u53e3\u53c2\u6570\u7684\u5b9e\u65f6\u68c0\u6d4b\u6570\u636e\u4f20\u9001\u7ed9\u4f5c\u4e1a\u533a\u7684\u5b9e\u65f6\u6570\u636e\u5e93\u670d\u52a1\u5668\uff0c\u5b9e\u73b0\u5bf9\u6cb9\u4e95\u72b6\u6001\u7684\u5b9e\u65f6\u76d1\u63a7\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u4f01\u4e1a\u81ea\u52a8\u5316\u8bbe\u5907\u8fdc\u7a0b\u76d1\u6d4b<\/strong>\uff1a\u5728\u5c71\u4e1c\u67d0\u5236\u9020\u578b\u4f01\u4e1a\u4e2d\uff0c\u591a\u4e2a\u8f66\u95f4\u901a\u8fc7PLC\u91c7\u96c6\u5404\u751f\u4ea7\u8bbe\u5907\u7684\u5b9e\u65f6\u72b6\u6001\u548c\u8fd0\u884c\u6570\u636e\uff0c\u5e76\u901a\u8fc7DTU\u8fdb\u884c\u81ea\u52a8\u5316\u63a7\u5236\uff0c\u5b9e\u73b0\u8bbe\u5907\u7684\u8fdc\u7a0b\u76d1\u6d4b\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u8f66\u8f86\u4fe1\u606f\u8fdc\u7a0b\u76d1\u63a7\u7ba1\u7406\u7cfb\u7edf<\/strong>\uff1a\u8be5\u7cfb\u7edf\u5229\u7528DTU\u91c7\u96c6\u8f66\u8f86\u4e0d\u540c\u90e8\u4ef6\u7684\u4f20\u611f\u5668\u6570\u636e\u548cGPS\u4fe1\u606f\uff0c\u901a\u8fc7GPRS\u7f51\u7edc\u4e0a\u4f20\u81f3OneNET\u5e73\u53f0\uff0c\u5b9e\u73b0\u8f66\u8f86\u4fe1\u606f\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u9664\u5c18\u5668\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf<\/strong>\uff1a\u5728\u9664\u5c18\u5668\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\u4e2d\uff0cDTU\u901a\u8fc7RS232\u4e32\u53e3\u4e0e\u9664\u5c18\u5668\u63a7\u5236\u7cfb\u7edf\u7684CPU\u8fde\u63a5\uff0c\u5b9e\u73b0\u5bf9\u9664\u5c18\u5668\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u6c34\u6587\u6c34\u5229\u8fdc\u7a0b\u7269\u8054\u7f51\u76d1\u63a7<\/strong>\uff1a\u5229\u7528LTE-658 4G DTU\u5b9e\u73b0\u6c34\u6587\u6c34\u5229\u7684\u8fdc\u7a0b\u7269\u8054\u7f51\u76d1\u63a7\uff0c\u901a\u8fc7\u65e0\u7ebf\u900f\u660e\u4f20\u8f93\u5c06\u6570\u636e\u4f20\u8f93\u5230\u670d\u52a1\u5668\uff0c\u65e0\u9700\u5e03\u7ebf\uff0c\u53ea\u8981\u67094G\u4fe1\u53f7\u7684\u5730\u65b9\u5c31\u80fd\u63d0\u4f9b\u91ce\u5916\u6570\u636e\u4f20\u8f93\u670d\u52a1\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u667a\u6167\u73af\u5883\u76d1\u63a7\u7cfb\u7edf<\/strong>\uff1aZLG \u81f4\u8fdc\u7535\u5b50\u7684DTU\u7ec8\u7aefCATCOM-100\u53ef\u4ee5\u5c06\u7a7a\u6c14\u8d28\u91cf\u4f20\u611f\u5668\u7684\u6570\u636e\u4e0a\u4f20\u5230ZWS\u7269\u8054\u7f51\u4e91\u5e73\u53f0\uff0c\u5b9e\u73b0\u73af\u5883\u76d1\u6d4b\u3001\u7535\u529b\u914d\u7535\u3001\u667a\u6167\u5de5\u5382\u7b49\u591a\u79cd\u884c\u4e1a\u7684\u8fdc\u7a0b\u7ba1\u7406\u548c\u76d1\u63a7\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u56db\u3001 DTU\u6a21\u5757\u7684\u667a\u80fd\u79bb\u7ebf\u68c0\u6d4b\u548c\u81ea\u52a8\u91cd\u8fde\u673a\u5236\u662f\u5982\u4f55\u5de5\u4f5c\u7684?<\/h2>\n\n\n\n

      \u3000\u3000DTU\u6a21\u5757\u7684\u667a\u80fd\u79bb\u7ebf\u68c0\u6d4b\u548c\u81ea\u52a8\u91cd\u8fde\u673a\u5236\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a<\/p>\n\n\n\n

        \n
      • \u3000\u3000\u79bb\u7ebf\u68c0\u6d4b<\/strong>\uff1aDTU\u6a21\u5757\u4f1a\u6301\u7eed\u76d1\u63a7\u4e0e\u670d\u52a1\u5668\u7684\u8fde\u63a5\u72b6\u6001\u3002\u5f53\u68c0\u6d4b\u5230\u4e0e\u670d\u52a1\u5668\u7684\u8fde\u63a5\u65ad\u5f00\u65f6\uff0c\u6a21\u5757\u4f1a\u542f\u52a8\u79bb\u7ebf\u68c0\u6d4b\u673a\u5236\u3002\u4f8b\u5982\uff0c\u67d0\u4e9bDTU\u6a21\u5757\u4f1a\u5728\u8bbe\u5b9a\u65f6\u95f4\u5185\u65e0\u6cd5\u91cd\u65b0\u5efa\u7acb\u8fde\u63a5\u65f6\uff0c\u81ea\u52a8\u91cd\u542f\u4ee5\u6062\u590d\u6570\u636e\u8fde\u63a5\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u81ea\u52a8\u91cd\u8fde<\/strong>\uff1a\u5728\u68c0\u6d4b\u5230\u65ad\u7ebf\u540e\uff0cDTU\u6a21\u5757\u4f1a\u4e3b\u52a8\u5c1d\u8bd5\u91cd\u65b0\u8fde\u63a5\u670d\u52a1\u5668\u3002\u8fd9\u4e00\u8fc7\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/li>\n\n\n\n
      • \u3000\u3000\u5c1d\u8bd5\u8fde\u63a5<\/strong>\uff1a\u6a21\u5757\u4f1a\u81ea\u52a8\u5c1d\u8bd5\u91cd\u65b0\u8fde\u63a5\u670d\u52a1\u5668\uff0c\u4ee5\u7ef4\u6301\u4e0e\u670d\u52a1\u5668\u7684\u901a\u4fe1\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u91cd\u8fde\u95f4\u9694\u8bbe\u7f6e<\/strong>\uff1a\u6a21\u5757\u53ef\u4ee5\u8bbe\u7f6e\u91cd\u8fde\u4e2d\u65ad\u95f4\u9694\uff0c\u5373\u5728\u4e24\u6b21\u5c1d\u8bd5\u91cd\u8fde\u4e4b\u95f4\u7684\u95f4\u9694\u65f6\u95f4\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u6570\u636e\u4e2d\u5fc3\u4fa6\u542c\u91cd\u8fde\u65f6\u95f4\uff0c\u5373\u5728\u4e00\u6bb5\u65f6\u95f4\u5185\u6ca1\u6709\u6570\u636e\u53d1\u9001\u7ed9DTU\u65f6\u542f\u52a8\u4fa6\u542c\u8ba1\u65f6\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u7f51\u7edc\u4fe1\u53f7\u68c0\u6d4b<\/strong>\uff1a\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cDTU\u6a21\u5757\u8fd8\u4f1a\u68c0\u6d4b\u7f51\u7edc\u4fe1\u53f7\u7684\u5f3a\u5ea6\uff0c\u5982\u679c\u4fe1\u53f7\u5f31\u6216\u4e0d\u7a33\u5b9a\uff0c\u4e5f\u4f1a\u89e6\u53d1\u81ea\u52a8\u91cd\u8fde\u529f\u80fd\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u91cd\u8fde\u6a21\u5f0f<\/strong>\uff1aDTU\u6a21\u5757\u652f\u6301\u591a\u79cd\u91cd\u8fde\u6a21\u5f0f\uff0c\u5305\u62ec\u98de\u884c\u6a21\u5f0f\u3001\u91cd\u542f\u6a21\u5f0f\u548c\u7ebf\u7a0b\u6a21\u5f0f\u7b49\u3002\u8fd9\u4e9b\u6a21\u5f0f\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u8fdb\u884c\u914d\u7f6e\uff0c\u4ee5\u786e\u4fdd\u6a21\u5757\u5728\u65ad\u7ebf\u540e\u80fd\u591f\u5feb\u901f\u6062\u590d\u901a\u4fe1\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u53c2\u6570\u914d\u7f6e<\/strong>\uff1a\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6eDTU\u6a21\u5757\u7684\u53c2\u6570\u6765\u63a7\u5236\u91cd\u8fde\u673a\u5236\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u6545\u969c\u91cd\u542f\u65f6\u95f4\uff0c\u5373\u5728\u7279\u5b9a\u65f6\u95f4\u5185\u5982\u679c\u65e0\u6cd5\u5efa\u7acb\u8fde\u63a5\uff0c\u5219\u6a21\u5757\u5c06\u81ea\u52a8\u91cd\u542f\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000\u4e94\u3001 DTU\u901a\u4fe1\u6a21\u5757\u652f\u6301\u7684Modbus\u4ece\u673a\u6a21\u5f0f\u4e0e\u5176\u4ed6\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\u5bf9\u6bd4<\/h2>\n\n\n\n

        \u3000\u3000DTU\u901a\u4fe1\u6a21\u5757\u652f\u6301\u7684Modbus\u4ece\u673a\u6a21\u5f0f\u4e0e\u5176\u4ed6\u6570\u636e\u4f20\u8f93\u6a21\u5f0f(\u5982\u900f\u660e\u4f20\u8f93\u3001AT\u547d\u4ee4\u6536\u53d1\u77ed\u4fe1)\u6709\u663e\u8457\u7684\u533a\u522b\u548c\u4f18\u52bf\u3002<\/p>\n\n\n\n

        \u3000\u3000Modbus\u4ece\u673a\u6a21\u5f0f\u662f\u57fa\u4e8eModbus\u534f\u8bae\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u4e3b\u8981\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u3002\u5728Modbus\u4ece\u673a\u6a21\u5f0f\u4e0b\uff0cDTU\u6a21\u5757\u901a\u8fc7Modbus\u76f8\u5173\u7684\u5bc4\u5b58\u5668\u64cd\u4f5c\u6765\u6536\u53d1\u6570\u636e\uff0c\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u8bbe\u5907\u7684\u7cbe\u786e\u63a7\u5236\u548c\u6570\u636e\u91c7\u96c6\u3002\u4f8b\u5982\uff0c\u5f53\u6a21\u5757\u914d\u7f6e\u4e3aSMS\u548cModbus\u6a21\u5f0f\u65f6\uff0c\u5b83\u5c06\u54cd\u5e94Modbus\u547d\u4ee4\u5e27\u5e76\u63a7\u5236\u8bbe\u5907\u8fdb\u884c\u77ed\u4fe1\u606f\u6536\u53d1\u3002\u8fd9\u79cd\u6a21\u5f0f\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u80fd\u591f\u5b9e\u73b0\u5bf9\u8bbe\u5907\u7684\u7cbe\u786e\u63a7\u5236\uff0c\u9002\u7528\u4e8e\u9700\u8981\u7cbe\u786e\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\u7684\u5de5\u4e1a\u5e94\u7528\u3002<\/p>\n\n\n\n

        \u3000\u3000\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u900f\u660e\u4f20\u8f93\u6a21\u5f0f\u662f\u4e00\u79cd\u65e0\u72b6\u6001\u7684\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u4e0d\u8003\u8651\u6bcf\u4e2a\u6570\u636e\u5305\u7684\u5934\u90e8\u4fe1\u606f\uff0c\u53ea\u8003\u8651\u6570\u636e\u957f\u5ea6\u548c\u6570\u636e\u672c\u8eab\u3002\u900f\u660e\u4f20\u8f93\u7684\u4f18\u70b9\u5728\u4e8e\u5904\u7406\u901f\u5ea6\u5feb\uff0c\u56e0\u4e3a\u5b83\u4e0d\u9700\u8981\u8003\u8651\u5934\u90e8\u4fe1\u606f\uff0c\u53ef\u4ee5\u51cf\u5c11\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u7684\u5ef6\u8fdf\u548c\u5f00\u9500\uff0c\u63d0\u9ad8\u901a\u4fe1\u6548\u7387\u3002\u900f\u660e\u4f20\u8f93\u6a21\u5f0f\u9002\u7528\u4e8e\u5404\u79cd\u7c7b\u578b\u7684\u901a\u4fe1\uff0c\u4f46\u5176\u4e3b\u8981\u4f18\u52bf\u5728\u4e8e\u7b80\u5316\u5f00\u53d1\u8fc7\u7a0b\u548c\u63d0\u9ad8\u901a\u4fe1\u6548\u7387\u3002<\/p>\n\n\n\n

        \u3000\u3000AT\u547d\u4ee4\u6536\u53d1\u77ed\u4fe1\u6a21\u5f0f\u5219\u662f\u901a\u8fc7\u4f7f\u7528\u77ed\u4fe1\u64cd\u4f5cAT\u547d\u4ee4\u8fdb\u884c\u77ed\u4fe1\u606f\u7684\u6536\u53d1\u548c\u72b6\u6001\u7684\u83b7\u53d6\u3002\u8fd9\u79cd\u6a21\u5f0f\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u80fd\u591f\u5b9e\u73b0\u7b80\u5355\u7684\u6587\u672c\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5feb\u901f\u3001\u7b80\u5355\u901a\u4fe1\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

        \u3000\u3000\u603b\u7ed3\u6765\u8bf4\uff0cModbus\u4ece\u673a\u6a21\u5f0f\u7684\u4f18\u52bf\u5728\u4e8e\u80fd\u591f\u5b9e\u73b0\u5bf9\u8bbe\u5907\u7684\u7cbe\u786e\u63a7\u5236\u548c\u6570\u636e\u91c7\u96c6\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df;\u900f\u660e\u4f20\u8f93\u6a21\u5f0f\u7684\u4f18\u52bf\u5728\u4e8e\u5904\u7406\u901f\u5ea6\u5feb\u3001\u7b80\u5316\u5f00\u53d1\u8fc7\u7a0b\u548c\u63d0\u9ad8\u901a\u4fe1\u6548\u7387\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u7c7b\u578b\u7684\u901a\u4fe1;<\/p>\n","protected":false},"excerpt":{"rendered":"

        DTU(\u6570\u636e\u4f20\u8f93\u5355\u5143)\u662f\u4e00\u79cd\u4e13\u95e8\u7528\u4e8e\u5c06\u4e32\u53e3\u6570\u636e\u8f6c\u6362\u4e3aIP\u6570\u636e\u6216\u5c06IP\u6570\u636e\u8f6c\u6362\u4e3a\u4e32\u53e3\u6570\u636e\uff0c\u5e76\u901a\u8fc7\u65e0\u7ebf\u901a\u4fe1\u7f51\u7edc\u8fdb\u884c\u4f20\u8f93\u7684\u65e0\u7ebf\u7ec8\u7aef\u8bbe\u5907\u3002\u5176\u4e3b\u8981\u529f\u80fd\u5305\u62ec\u900f\u660e\u6570\u636e\u4f20\u8f93<\/p>\n","protected":false},"author":1,"featured_media":96079,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[59,433],"class_list":["post-97378","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-d","tag-dtumodule"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/97378"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=97378"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/97378\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/96079"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=97378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=97378"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=97378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}