{"id":92361,"date":"2024-05-03T16:19:10","date_gmt":"2024-05-03T08:19:10","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=92361"},"modified":"2024-07-03T14:00:10","modified_gmt":"2024-07-03T06:00:10","slug":"dtxmkdzyxj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/92361.html","title":{"rendered":"DTU\u901a\u4fe1\u6a21\u5757\u7684\u4f5c\u7528\u8be6\u89e3"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"https:\/\/baike.baidu.com\/item\/DTU%E6%95%B0%E4%BC%A0%E6%A8%A1%E5%9D%97\/5009762\" data-type=\"link\" data-id=\"https:\/\/baike.baidu.com\/item\/DTU%E6%95%B0%E4%BC%A0%E6%A8%A1%E5%9D%97\/5009762\" target=\"_blank\" rel=\"noopener\">DTU<\/a>\u901a\u4fe1\u6a21\u5757\u7684\u4f5c\u7528<\/strong>\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u6570\u636e\u91c7\u96c6\u4e0e\u4f20\u8f93\uff1aDTU\u901a\u4fe1\u6a21\u5757\u80fd\u591f\u8fde\u63a5\u5404\u79cd\u4f20\u611f\u5668\u548c\u8bbe\u5907\uff0c\u5b9e\u65f6\u91c7\u96c6\u73af\u5883\u6570\u636e\u3001\u8bbe\u5907\u72b6\u6001\u7b49\u4fe1\u606f\uff0c\u5e76\u901a\u8fc7\u7f51\u7edc\u5c06\u8fd9\u4e9b\u6570\u636e\u4f20\u8f93\u5230\u76d1\u63a7\u4e2d\u5fc3\u6216\u5176\u4ed6\u8bbe\u5907\u3002\u8fd9\u6837\uff0c\u76d1\u63a7\u4e2d\u5fc3\u53ef\u4ee5\u5b9e\u65f6\u83b7\u53d6\u5230\u5404\u79cd\u6570\u636e\uff0c\u5e76\u8fdb\u884c\u5206\u6790\u548c\u5904\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u8fdc\u7a0b\u63a7\u5236\uff1a\u9664\u4e86\u6570\u636e\u91c7\u96c6\u548c\u4f20\u8f93\u7684\u529f\u80fd\u5916\uff0cDTU\u901a\u4fe1\u6a21\u5757\u8fd8\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u8fdc\u7a0b\u8bbe\u5907\u7684\u63a7\u5236\u3002\u8fd9\u610f\u5473\u7740\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u7f51\u7edc\u53d1\u9001\u63a7\u5236\u4fe1\u53f7\uff0c\u5bf9\u8fdc\u7aef\u7684\u8bbe\u5907\u8fdb\u884c\u64cd\u4f5c\uff0c\u5982\u542f\u52a8\u3001\u505c\u6b62\u6216\u8c03\u6574\u8bbe\u5907\u8bbe\u7f6e\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6570\u636e\u8f6c\u6362\uff1a\u5728\u73b0\u5b9e\u5e94\u7528\u4e2d\uff0c\u6570\u636e\u6e90\u4ea7\u751f\u7684\u6570\u636e\u683c\u5f0f\u591a\u79cd\u591a\u6837\uff0c\u5305\u62ec\u6570\u5b57\u3001\u6a21\u62df\u4fe1\u53f7\u7b49\u3002DTU\u901a\u4fe1\u6a21\u5757\u901a\u8fc7\u5185\u7f6e\u7684\u6570\u636e\u8f6c\u6362\u5668\u5c06\u8fd9\u4e9b\u4e0d\u540c\u683c\u5f0f\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u7edf\u4e00\u683c\u5f0f\uff0c\u4ee5\u4fbf\u4e8e\u4f20\u8f93\u548c\u5904\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u652f\u6301\u591a\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff1aDTU\u901a\u4fe1\u6a21\u5757\u80fd\u591f\u5229\u7528\u591a\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f(\u5982GPRS\u30013G\u30014G\u3001Lora\u7b49)\u5b9e\u73b0\u73b0\u573a\u8bbe\u5907\u4e0e\u76d1\u63a7\u4e2d\u5fc3\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u8fd9\u4f7f\u5f97DTU\u901a\u4fe1\u6a21\u5757\u80fd\u591f\u5728\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u4e2d\u7075\u6d3b\u4f7f\u7528\uff0c\u63d0\u9ad8\u4e86\u5176\u9002\u7528\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u9ad8\u7a33\u5b9a\u6027\u3001\u9ad8\u6548\u7387\u3001\u9ad8\u53ef\u9760\u6027\uff1aDTU\u901a\u4fe1\u6a21\u5757\u4e0d\u4ec5\u9002\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f\uff0c\u8fd8\u80fd\u591f\u5b9e\u73b0\u9ad8\u7a33\u5b9a\u6027\u3001\u9ad8\u6548\u7387\u3001\u9ad8\u53ef\u9760\u6027\u7684\u8fdc\u7a0b\u901a\u4fe1\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u957f\u65f6\u95f4\u7a33\u5b9a\u8fd0\u884c\u7684\u5e94\u7528\u573a\u666f\u5c24\u4e3a\u91cd\u8981\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5b89\u5168\u6027\u4fdd\u969c\uff1aDTU\u901a\u4fe1\u6a21\u5757\u652f\u6301\u52a0\u5bc6\u4f20\u8f93\u548c\u8eab\u4efd\u8ba4\u8bc1\u529f\u80fd\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002\u8fd9\u5bf9\u4e8e\u6d89\u53ca\u654f\u611f\u4fe1\u606f\u6216\u9700\u8981\u9ad8\u5ea6\u5b89\u5168\u6027\u7684\u5e94\u7528\u573a\u666f\u6765\u8bf4\uff0c\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u7279\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000DTU\u901a\u4fe1\u6a21\u5757\u5728\u7269\u8054\u7f51\u9886\u57df\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\uff0c\u5b83\u4e0d\u4ec5\u80fd\u591f\u5b9e\u73b0\u6570\u636e\u7684\u91c7\u96c6\u3001\u4f20\u8f93\u548c\u5904\u7406\uff0c\u8fd8\u80fd\u63d0\u4f9b\u8fdc\u7a0b\u63a7\u5236\u3001\u6570\u636e\u8f6c\u6362\u3001\u652f\u6301\u591a\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u4ee5\u53ca\u9ad8\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u7b49\u529f\u80fd\uff0c\u6ee1\u8db3\u4e86\u73b0\u4ee3\u7269\u8054\u7f51\u5e94\u7528\u7684\u591a\u6837\u5316\u9700\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 DTU\u901a\u4fe1\u6a21\u5757\u5728\u7269\u8054\u7f51\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000DTU\u901a\u4fe1\u6a21\u5757\u5728\u7269\u8054\u7f51\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u901a\u8fc74G DTU\u5b9e\u73b0RS485\u8bbe\u5907\u65e0\u7f1d\u63a5\u5165\u963f\u91cc\u4e91\u7269\u8054\u7f51\u5e73\u53f0\uff0c\u5176\u4e2d\u8bbe\u5907\u53ef\u4ee5\u4e3b\u52a8\u8f6e\u8be2RS485\u603b\u7ebf\u4e0a\u7684\u8bbe\u5907\uff0c\u5e76\u5c06ModBus RTU\u534f\u8bae\u81ea\u52a8\u8f6c\u6362\u6210\u963f\u91cc\u7684ALink JSON\u683c\u5f0f\uff0c\u5b9e\u73b0\u8bbe\u5907\u4e0e\u963f\u91cc\u4e91\u7684\u65e0\u7f1d\u5bf9\u63a5\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5728\u5de5\u4e1a\u3001\u519c\u4e1a\u3001\u5546\u4e1a\u3001\u56ed\u533a\u3001\u697c\u5b87\u7b49\u9886\u57df\uff0c\u5927\u91cf\u901a\u8fc7DTU\u91c7\u96c6\u5357\u5411\u8bbe\u5907\u63a5\u5165\u7269\u8054\u7f51\u5e73\u53f0\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u8fd9\u4e9b\u573a\u666f\u7684\u8bbe\u5907\u4e00\u822c\u9700\u8981\u901a\u8fc7DTU\u900f\u4f20\u4e0a\u4e91\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u6709\u4ebaG771 Cat.1 DTU\u5982\u4f55\u63a5\u5165\u817e\u8baf\u4e91\u7269\u8054\u7f51\u5f00\u53d1\u5e73\u53f0\u5b9e\u73b0\u6570\u636e\u7684\u6536\u53d1\uff0c\u5e76\u8fdb\u9636\u63a5\u5165\u6e29\u6e7f\u5ea6\u4f20\u611f\u5668\u5b8c\u6210\u6570\u636e\u91c7\u96c6\u3002<\/li>\n\n\n\n<li>\u3000\u3000LTE Cat.1(4G)\u6a21\u5757\u5728\u5de5\u4e1a\u7269\u8054\u7f51\u9886\u57df\u7684\u4e00\u4e2a\u5178\u578b\u5e94\u7528\u662f\u4f5c\u4e3a\u6570\u636e\u4f20\u8f93\u5355\u5143DTU(Data Transfer unit)\uff0c\u4e13\u95e8\u7528\u4e8e\u5c06\u4e32\u53e3\u6570\u636e\u8f6c\u6362\u4e3aIP\u6570\u636e\u6216\u53cd\u5411\u8f6c\u6362\uff0cIP\u6570\u636e\u901a\u8fc7\u65e0\u7ebf\u901a\u4fe1\u7f51\u7edc\u8fdb\u884c\u4f20\u9001\u3002<\/li>\n\n\n\n<li>\u3000\u3000DTU300\u7cfb\u5217\u591a\u4e32\u53e3\u65e0\u7ebf\u7ec8\u7aef\u662f\u4e00\u79cd\u591a\u529f\u80fd\u7684\u6570\u636e\u7ec8\u7aef\u8bbe\u5907\uff0c\u4e3b\u8981\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u5e94\u7528\u4e2d\uff0c\u5177\u6709\u6570\u636e\u91c7\u96c6\u3001\u5b58\u50a8\u3001\u4f20\u8f93\u7b49\u529f\u80fd\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u62d3\u666e\u745eDTU\u6a21\u5757\u8fde\u63a5TLINK\u7269\u8054\u7f51\u4e91\u5e73\u53f0\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u901a\u8fc7\u914d\u7f6e\u7b80\u5355\u7684\u6ce8\u518c\u5305(\u6216\u767b\u5f55\u5305)\u3001\u76ee\u6807IP\u6216\u57df\u540d\u548c\u7aef\u53e3\u53f7\uff0c\u5b9e\u73b0\u4e0eTLINK\u5e73\u53f0\u7684\u5bf9\u63a5\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5854\u77f34G DTU\u901a\u8fc7TCP\u900f\u4f20\u65b9\u5f0f\u63a5\u5165ThingsCloud\u7269\u8054\u7f51\u5e73\u53f0\uff0c\u5c06\u591a\u4e2a\u4f20\u611f\u5668\u6570\u636e\u91c7\u96c6\u5230\u4e91\u5e73\u53f0\uff0c\u5e76\u751f\u6210\u81ea\u5b9a\u4e49\u770b\u677f\u548cApp\u3002<\/li>\n\n\n\n<li>\u3000\u3000DTU\u7ec4\u7f51\u5b9e\u73b0\u4e91\u7aef\u8fdc\u7a0b\u63a7\u5236\u65e0\u7ebf\u91c7\u96c6\u7684\u7269\u8054\u7f51\u5e94\u7528\u6848\u4f8b\uff0c\u5176\u4e2d\u6a21\u5757\u5177\u5907\u8f7b\u89e6\u6309\u952e\uff0c\u8f6f\u4ef6\u5177\u6709\u770b\u95e8\u72d7\u5b89\u5168\u8bbe\u8ba1\uff0c\u4e0d\u6613\u6b7b\u673a\uff0c\u91c7\u7528\u6807\u51c6\u7684ModBus RTU\u901a\u8baf\uff0c\u53ef\u76f4\u63a5\u9002\u914d\u5404\u79cd\u4e0a\u4f4d\u673a\u7ec4\u6001\u8f6f\u4ef6\u3002<\/li>\n\n\n\n<li><\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u6848\u4f8b\u5c55\u793a\u4e86DTU\u901a\u4fe1\u6a21\u5757\u5728\u7269\u8054\u7f51\u4e2d\u7684\u591a\u6837\u5316\u5e94\u7528\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u6570\u636e\u91c7\u96c6\u3001\u8bbe\u5907\u7ba1\u7406\u3001\u8fdc\u7a0b\u76d1\u63a7\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 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class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 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class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 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