{"id":94718,"date":"2024-06-29T20:44:56","date_gmt":"2024-06-29T12:44:56","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=94718"},"modified":"2024-06-29T20:45:00","modified_gmt":"2024-06-29T12:45:00","slug":"nmkdjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/94718.html","title":{"rendered":"NB-IoT\u6a21\u5757\u7684\u4ecb\u7ecd"},"content":{"rendered":"\n<p>\u3000\u3000<strong>NB-IoT\u6a21\u5757<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8e\u7a84\u5e26\u7269\u8054\u7f51(NB-IoT)\u6280\u672f\u7684\u901a\u4fe1\u6a21\u5757\uff0c\u5177\u6709\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u3001\u9ad8\u8986\u76d6\u8303\u56f4\u548c\u4f4e\u5ef6\u8fdf\u7684\u7279\u70b9\u3002\u5b83\u5229\u7528\u73b0\u6709\u7684LTE\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\uff0c\u5728LTE\u4e0b\u884c\u9891\u5e26\u4e2d\u63d0\u4f9b200KHz\u7684\u5e26\u5bbd\uff0c\u5e76\u901a\u8fc7\u7279\u6b8a\u5904\u7406\u5c06\u5e26\u5bbd\u6269\u5c55\u52304MHz\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000NB-IoT\u6a21\u5757\u7684\u8bbe\u8ba1\u975e\u5e38\u7d27\u51d1\uff0c\u901a\u5e38\u91c7\u7528\u591a\u5c42\u7535\u8def\u677f\u8bbe\u8ba1\uff0c\u4ee5\u51cf\u5c11\u529f\u8017\u5e76\u63d0\u9ad8\u4fe1\u53f7\u4f20\u8f93\u6548\u7387\u3002\u6b64\u5916\uff0c\u8fd9\u4e9b\u6a21\u5757\u652f\u6301\u591a\u79cd\u65e0\u7ebf\u4f20\u8f93\u534f\u8bae\uff0c\u5982TCP\/UDP\/MQTT\/COAP\u7b49\uff0c\u80fd\u591f\u5b9e\u73b0\u53cc\u5411\u900f\u660e\u4f20\u8f93\u548c\u8fdc\u7a0b\u5347\u7ea7\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5e94\u7528\u573a\u666f\u65b9\u9762\uff0cNB-IoT\u6a21\u5757\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u5b89\u9632\u3001\u667a\u80fd\u7167\u660e\u3001\u667a\u80fd\u7269\u6d41\u3001\u667a\u80fd\u516c\u4ea4\u7b49\u591a\u4e2a\u9886\u57df\u3002\u4f8b\u5982\uff0c\u5728\u667a\u80fd\u8868\u8ba1\u9886\u57df\uff0cNB-IoT\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u6c34\u3001\u7535\u3001\u6c14\u3001\u70ed\u7b49\u8ba1\u91cf\u8868\u7684\u8fdc\u7a0b\u6284\u8bfb\u548c\u76d1\u63a7\u3002\u5728\u667a\u6167\u57ce\u5e02\u65b9\u5411\u4e0a\uff0cNB-IoT\u6280\u672f\u4e5f\u88ab\u5e94\u7528\u4e8e\u667a\u80fd\u505c\u8f66\u3001\u667a\u6167\u8def\u706f\u3001\u667a\u6167\u519c\u4e1a\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cNB-IoT\u6a21\u5757\u8fd8\u5177\u6709\u8d85\u5f3a\u8986\u76d6\u548c\u8d85\u5927\u8fde\u63a5\u80fd\u529b\uff0c\u80fd\u591f\u5728\u4f4e\u4fe1\u53f7\u5f3a\u5ea6\u7684\u73af\u5883\u4e2d\u5b9e\u73b0\u53ef\u9760\u7684\u8fde\u63a5\u3002\u8fd9\u4f7f\u5f97\u5b83\u5728\u7269\u8054\u7f51\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5927\u89c4\u6a21\u4f4e\u529f\u8017\u8fde\u63a5\u7684\u573a\u666f\u4e2d\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u603b\u4e4b\uff0cNB-IoT\u6a21\u5757\u4ee5\u5176\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u3001\u9ad8\u8986\u76d6\u8303\u56f4\u548c\u4f4e\u5ef6\u8fdf\u7684\u7279\u70b9\uff0c\u5728\u7269\u8054\u7f51\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u5e76\u4e14\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u6210\u719f\u548c\u5546\u7528\u5316\uff0c\u5176\u5e94\u7528\u524d\u666f\u5c06\u66f4\u52a0\u5e7f\u9614\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 NB-IoT\u6a21\u5757\u7684\u5177\u4f53\u6280\u672f\u89c4\u683c\u548c\u6027\u80fd\u53c2\u6570\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000NB-IoT\u6a21\u5757\u7684\u5177\u4f53\u6280\u672f\u89c4\u683c\u548c\u6027\u80fd\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>M5311 NB-IoT \u901a\u4fe1\u6a21\u7ec4<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5c3a\u5bf8\uff1a16mm\u00d718mm\u00d72.2mm \u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6ee1\u8db3\u4e2d\u56fd\u79fb\u52a8\u8702\u7a9d\u7269\u8054\u7f51\u901a\u7528\u6a21\u7ec4\u6280\u672f\u89c4\u8303 \u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>RS485\u8f6cNB-IOT\u65e0\u7ebfNB IOT\u6a21\u5757-SN5093B<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u652f\u6301RS485\u63a5\u53e3\uff0cA+ B- \u3002<\/p>\n\n\n\n<p>\u3000\u3000\u652f\u6301\u5fc3\u8df3\u6570\u636e\u5305 \u3002<\/p>\n\n\n\n<p>\u3000\u3000\u652f\u6301\u7535\u4fe1\u3001\u79fb\u52a8\u3001\u8054\u901a\u7f51\u7edc \u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5de5\u4f5c\u6a21\u5f0f\uff1a\u67e5\u8be2\u6a21\u5f0f\/\u4e3b\u52a8\u4e0a\u4f20\u6a21\u5f0f \u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7f51\u7edc\u534f\u8bae\uff1aTCP\/UDP\/COAP\/UDC \u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>TLY2821 \u56fd\u7f51\u5355\u76f8\u7535\u80fd\u8868NB-IoT \u6a21\u5757<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5de5\u4f5c\u7535\u538b\uff1aDC12V\u00b11V \u3002<\/p>\n\n\n\n<p>\u3000\u3000\u529f\u8017\uff1a\u4e0d\u5927\u4e8e1.5W \u3002<\/p>\n\n\n\n<p>\u3000\u3000\u53d1\u5c04\u529f\u7387\uff1a\u6700\u592723dBm \u3002<\/p>\n\n\n\n<p>\u3000\u3000\u63a5\u6536\u7075\u654f\u5ea6\uff1a-107.5dBm \u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>EA01-S NB-IoT\u65e0\u7ebf\u6a21\u5757<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5de5\u4f5c\u9891\u6bb5\uff1aB3\u3001B5\u3001B8 \u3002<\/p>\n\n\n\n<p>\u3000\u3000USIM\u63a5\u53e3\uff1a\u652f\u63011.8V\/3V\u81ea\u9002\u5e94USIM\u5361 \u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4ea7\u54c1\u5c3a\u5bf8\uff1a17.7mm\u00d715.8mm\u00d72mm \u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4ea7\u54c1\u91cd\u91cf\uff1a1.3\u00b10.1g \u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>BC25<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5c3a\u5bf8\uff1a17.7 mm \u00d7 15.8 mm \u00d7 2.2 mm \u3002<\/p>\n\n\n\n<p>\u3000\u3000\u9ad8\u6027\u80fd\u3001\u4f4e\u529f\u8017 \u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>NB-IoT Plus<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5185\u90e8\u96c6\u6210\u9ad8\u6027\u80fdNB-IoT\u5168\u7f51\u901a\u65e0\u7ebf\u901a\u4fe1\u6a21\u7ec4M5311-GB(\u56fd\u9645\u7248)\uff0c\u76f8\u8f83M5311-LV\u589e\u52a0\u4e86\u66f4\u591a\u9891\u6bb5 \u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>F2910-E \u5d4c\u5165\u5f0fNB-IoT \u7ec8\u7aef<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u91c7\u7528\u9ad8\u6027\u80fd\u7684\u5de5\u4e1a\u7ea732\u4f4d\u901a\u4fe1\u5904\u7406\u5668\u548c\u5de5\u4e1a\u7ea7NB-IoT\u6a21\u5757 \u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 NB-IoT\u6a21\u5757\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\u7684\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000NB-IoT\u6a21\u5757\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\u7684\u5e94\u7528\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u65b9\u9762\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u4f53\u7684\u5e94\u7528\u6848\u4f8b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u5bb6\u7535<\/strong>\uff1aNB-IoT\u6280\u672f\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u667a\u80fd\u5bb6\u7535\u8bbe\u5907\u4e2d\uff0c\u5982\u4e2d\u592e\u7a7a\u8c03\u3001\u667a\u80fd\u9501\u3001\u667a\u80fd\u7167\u660e\u7b49\u3002\u4f8b\u5982\uff0c\u6d77\u4fe1\u5728\u5176\u4e2d\u592e\u7a7a\u8c03\u7cfb\u7edf\u4e2d\u5d4c\u5165\u4e86\u591a\u8054\u673aNB-IoT\u6a21\u5757\uff0c\u5b9e\u73b0\u4e86\u7269\u8054\u7f51\u4e0e\u4e2d\u592e\u7a7a\u8c03\u7684\u7ed3\u5408\uff0c\u4ece\u7ec8\u7aef\u6570\u636e\u91c7\u96c6\u3001\u6570\u636e\u53ef\u9760\u4f20\u8f93\u3001\u8fdc\u7a0b\u63a7\u5236\u5230\u5e73\u53f0\u6570\u636e\u5206\u6790\uff0c\u5f62\u6210\u4e86\u5b8c\u6574\u7684\u667a\u80fd\u5bb6\u5c45\u94fe\u8def\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u5b89\u9632<\/strong>\uff1aNB-IoT\u6280\u672f\u5728\u667a\u80fd\u5b89\u9632\u9886\u57df\u4e5f\u6709\u5e7f\u6cdb\u5e94\u7528\uff0c\u5982\u667a\u80fd\u95e8\u78c1\u3001\u667a\u80fd\u9501\u7b49\u3002\u8fd9\u4e9b\u8bbe\u5907\u5229\u7528NB-IoT\u7684\u4f4e\u529f\u8017\u548c\u5e7f\u8986\u76d6\u7279\u6027\uff0c\u80fd\u591f\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5065\u5eb7\u76d1\u6d4b<\/strong>\uff1aNB-IoT\u6280\u672f\u8fd8\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u4e2d\u7684\u5065\u5eb7\u76d1\u6d4b\u5e73\u53f0\uff0c\u901a\u8fc7\u4f20\u611f\u5668\u6536\u96c6\u7528\u6237\u7684\u5065\u5eb7\u6570\u636e\uff0c\u5e76\u901a\u8fc7\u667a\u80fd\u7f51\u5173\u4f20\u8f93\u5230\u5065\u5eb7\u5e73\u53f0\u8fdb\u884c\u5206\u6790\u548c\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u516c\u5171\u5b89\u5168<\/strong>\uff1a\u9664\u4e86\u5bb6\u5ead\u5185\u90e8\u7684\u5e94\u7528\uff0cNB-IoT\u6280\u672f\u8fd8\u5728\u667a\u80fd\u516c\u5171\u5b89\u5168\u9886\u57df\u6709\u5e94\u7528\u524d\u666f\uff0c\u5982\u8def\u706f\u3001\u6c34\u7535\u8868\u7b49\u57fa\u7840\u8bbe\u65bd\u7684\u667a\u80fd\u5316\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u53ef\u7a7f\u6234\u8bbe\u5907<\/strong>\uff1aNB-IoT\u6280\u672f\u4e5f\u652f\u6301\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\u7684\u53ef\u7a7f\u6234\u8bbe\u5907\uff0c\u5982\u513f\u7ae5\u5b9a\u4f4d\u624b\u8868\u3001\u5065\u5eb7\u624b\u73af\u7b49\uff0c\u8fd9\u4e9b\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7NB-IoT\u7f51\u7edc\u5b9e\u73b0\u6570\u636e\u7684\u5b9e\u65f6\u4f20\u8f93\u548c\u5904\u7406\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 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