{"id":100025,"date":"2024-12-23T14:09:21","date_gmt":"2024-12-23T06:09:21","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=100025"},"modified":"2024-12-23T14:09:35","modified_gmt":"2024-12-23T06:09:35","slug":"nwxtxmkzmy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/100025.html","title":{"rendered":"nbiot\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u600e\u4e48\u7528\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000<strong>NBIOT\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8e\u8702\u7a9d\u7f51\u7edc\u7684\u4f4e\u529f\u8017\u3001\u5e7f\u8986\u76d6\u7684\u7269\u8054\u7f51\u901a\u4fe1\u6280\u672f\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u9700\u8981\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u9700\u6c42\u7684\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u5173\u4e8e\u5982\u4f55\u4f7f\u7528NBIOT\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6a21\u5757\u9009\u62e9\u4e0e\u786c\u4ef6\u8fde\u63a5<\/strong><\/p>\n\n\n\n<p>\u3000\u3000\u9996\u5148\uff0c\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684NBIOT\u6a21\u5757\uff0c\u4f8b\u5982NB260\u3001ME3616\u3001SIM7000E\u7b49\u3002\u8fd9\u4e9b\u6a21\u5757\u901a\u5e38\u5177\u6709\u5373\u63d2\u5373\u7528\u7684\u7279\u70b9\uff0c\u652f\u6301\u591a\u79cd\u5de5\u4f5c\u6a21\u5f0f\u548c\u9891\u6bb5\u3002\u4f8b\u5982\uff0cNB260\u6a21\u5757\u96c6\u6210\u4e86\u5c04\u9891\u5929\u7ebf\u5ea7\u3001\u7a33\u538b\u7535\u6e90\u548cMicroSIM\u5361\u5ea7\uff0c\u4fbf\u4e8e\u5d4c\u5165\u4ea7\u54c1\u4e2d\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8fde\u63a5\u6a21\u5757\u65f6\uff0c\u9700\u8981\u5c06\u6a21\u5757\u901a\u8fc7\u4e32\u884c\u901a\u4fe1(\u5982USART)\u63a5\u53e3\u4e0e\u5355\u7247\u673a(\u5982STM32)\u6216\u5176\u4ed6\u5fae\u63a7\u5236\u5668\u8fde\u63a5\uff0c\u5e76\u786e\u4fdd\u7535\u6e90\u4f9b\u7535(\u901a\u5e38\u4e3a5V)\u3002\u540c\u65f6\uff0c\u8fd8\u9700\u8981\u8fde\u63a5\u5929\u7ebf\u4ee5\u4fdd\u8bc1\u4fe1\u53f7\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6a21\u5757\u521d\u59cb\u5316\u4e0e\u914d\u7f6e<\/strong><\/p>\n\n\n\n<p>\u3000\u3000\u5728\u4f7f\u7528NBIOT\u6a21\u5757\u4e4b\u524d\uff0c\u9700\u8981\u8fdb\u884c\u521d\u59cb\u5316\u548c\u914d\u7f6e\u3002\u8fd9\u5305\u62ec\u8bbe\u7f6e\u6a21\u5757\u7684\u5de5\u4f5c\u6a21\u5f0f\u3001\u9891\u6bb5\u3001APN(\u63a5\u5165\u70b9\u540d\u79f0)\u3001SIM\u5361\u4fe1\u606f\u7b49\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7AT\u6307\u4ee4\u6765\u914d\u7f6e\u6a21\u5757\u7684\u53c2\u6570\u3002\u5e38\u7528\u7684AT\u6307\u4ee4\u5305\u62ec\uff1a<\/p>\n\n\n\n<p>\u3000\u3000AT+NBAND\uff1a\u67e5\u8be2\u6216\u8bbe\u7f6e\u5f53\u524d\u4f7f\u7528\u7684\u9891\u6bb5\u3002<\/p>\n\n\n\n<p>\u3000\u3000AT+NCONFIG\uff1a\u67e5\u8be2\u6216\u8bbe\u7f6e\u6a21\u5757\u7684\u81ea\u52a8\u8fde\u63a5\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\u3000\u3000AT+CFUN\uff1a\u5f00\u542f\u6216\u5173\u95ed\u6a21\u5757\u7684\u5c04\u9891\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u521d\u59cb\u5316\u5b8c\u6210\u540e\uff0c\u6a21\u5757\u4f1a\u81ea\u52a8\u641c\u7d22\u5e76\u6ce8\u518c\u5230\u7f51\u7edc\u3002\u5982\u679c\u6a21\u5757\u6210\u529f\u6ce8\u518c\u5230\u7f51\u7edc\uff0c\u53ef\u4ee5\u901a\u8fc7AT+CEREG?\u547d\u4ee4\u67e5\u8be2\u7f51\u7edc\u6ce8\u518c\u72b6\u6001\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93\u4e0e\u901a\u4fe1\u534f\u8bae<\/strong><\/p>\n\n\n\n<p>\u3000\u3000NBIOT\u6a21\u5757\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5982CoAP\u3001MQTT\u3001TCP\/UDP\u7b49\u3002\u6839\u636e\u5e94\u7528\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u534f\u8bae\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u4f8b\u5982\uff0c\u5728\u667a\u80fd\u5bb6\u5c45\u6216\u8d44\u4ea7\u8ffd\u8e2a\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528CoAP\u534f\u8bae\u8fdb\u884c\u8f7b\u91cf\u7ea7\u7684\u6570\u636e\u4ea4\u6362\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199\u4ee3\u7801\u5b9e\u73b0\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\u3002\u4f8b\u5982\uff0c\u4f7f\u7528STM32\u5355\u7247\u673a\u9a71\u52a8NBIOT\u6a21\u5757\u65f6\uff0c\u53ef\u4ee5\u7f16\u5199\u51fd\u6570\u6765\u53d1\u9001\u6570\u636e\u3001\u68c0\u67e5\u5e94\u7b54\u3001\u81ea\u52a8\u9644\u7740\u7f51\u7edc\u548c\u5efa\u7acbCOAP\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8c03\u8bd5\u4e0e\u5e38\u89c1\u95ee\u9898\u89e3\u51b3<\/strong><\/p>\n\n\n\n<p>\u3000\u3000\u5728\u8c03\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u6a21\u5757\u4e0d\u54cd\u5e94\u6216\u8fd4\u56de\u9519\u8bef\u4fe1\u606f\u7684\u95ee\u9898\u3002\u5e38\u89c1\u7684\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n\n\n\n<p>\u3000\u3000SIM\u5361\u672a\u6b63\u786e\u5b89\u88c5\u6216\u517c\u5bb9\u6027\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u9891\u6bb5\u8bbe\u7f6e\u9519\u8bef\u6216\u672a\u6b63\u786e\u641c\u7d22\u5230\u57fa\u7ad9\u4fe1\u53f7\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7535\u6e90\u7535\u538b\u4e0d\u7a33\u5b9a\u6216\u672a\u6ee1\u8db3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class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 NBIOT\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55<\/h2>\n\n\n\n<p>\u3000\u3000NBIOT\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u548c\u672a\u6765\u8d8b\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<p>\u3000\u30001.&nbsp;<strong>\u6280\u672f\u4f18\u5316\u4e0e\u65b0\u7279\u6027<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>NB-IoT Release 14<\/strong>&nbsp;\u5f15\u5165\u4e86\u591a\u9879\u65b0\u7279\u6027\uff0c\u5305\u62ec\u534a\u53cc\u5de5\u901a\u4fe1\u3001\u591a\u8f7d\u6ce2\u6280\u672f\u3001\u6570\u636e\u901f\u7387\u63d0\u5347\u548c\u4f4e\u529f\u8017\u6a21\u5f0f\uff0c\u4ee5\u589e\u5f3a\u7f51\u7edc\u5bb9\u91cf\u3001\u8986\u76d6\u8303\u56f4\u3001\u652f\u6301\u66f4\u591a\u5e94\u7528\u573a\u666f\u5e76\u5ef6\u957f\u8bbe\u5907\u7535\u6c60\u5bff\u547d\u3002<\/p>\n\n\n\n<p>\u3000\u3000NBIOT\u6280\u672f\u901a\u8fc73GPP\u5bf9LTE\u6280\u672f\u7684\u589e\u5f3a\uff0c\u5b9e\u73b0\u4e86\u4e0d\u540c\u901f\u7387\u548c\u529f\u8017\u4f18\u5316\u7684\u8bbe\u5907\u8fde\u63a5\uff0c\u5305\u62ecCat.1(10Mbps)\u3001Cat.M1(1Mbps\u5e76\u4f18\u5316\u529f\u8017)\u548cCat.M2(\u51e0\u767eKbps\uff0c\u4f4e\u529f\u8017\uff0c\u6269\u5927\u5ba4\u5185\u8986\u76d6)\u3002<\/p>\n\n\n\n<p>\u3000\u30002.&nbsp;<strong>\u4f4e\u529f\u8017\u8bbe\u8ba1<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NBIOT\u8bbe\u5907\u91c7\u7528\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u4e3b\u8981\u901a\u8fc7PSM(Power Saving Mode)\u4f11\u7720\u548c\u65ad\u7535\u6a21\u5f0f\u5b9e\u73b0\u7701\u7535\u3002PSM\u6a21\u5f0f\u5728\u4fe1\u53f7\u8d28\u91cf\u5dee\u65f6\u80fd\u663e\u8457\u51cf\u5c11\u8bbe\u5907\u9a7b\u7f51\u65f6\u95f4\uff0c\u51cf\u8f7b\u57fa\u7ad9\u5e76\u53d1\u538b\u529b\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7ec8\u7aef99%\u65f6\u95f4\u5904\u4e8e\u4f11\u7720\u6001\uff0c\u96c6\u6210\u591a\u79cd\u8282\u7535\u6280\u672f\uff0c\u5f85\u673a\u65f6\u95f4\u53ef\u8fbe10\u5e74\u3002<\/p>\n\n\n\n<p>\u3000\u30003.&nbsp;<strong>\u5e7f\u8986\u76d6\u4e0e\u5927\u8fde\u63a5<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u76f8\u6bd4GSM\u548c\u5bbd\u5e26LTE\u7f51\u7edc\uff0cNBIOT\u7684\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u589e\u5f3a20dB\uff0c\u80fd\u6df1\u5165\u5730\u4e0b\uff0c\u8986\u76d6\u6df1\u5c42\u533a\u57df\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u540c\u4e00\u57fa\u7ad9\u4e0b\u53ef\u652f\u630150-100\u500d\u7684\u63a5\u5165\u6570\uff0c\u6bcf\u5c0f\u533a\u53ef\u8fbe50K\u8fde\u63a5\uff0c\u5b9e\u73b0\u6d77\u91cf\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u3000\u30004.&nbsp;<strong>\u4f4e\u6210\u672c\u4e0e\u9ad8\u5b89\u5168\u6027<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NBIOT\u5177\u6709\u4f4e\u6210\u672c\u7684\u7279\u70b9\uff0c\u786c\u4ef6\u53ef\u526a\u88c1\uff0c\u8f6f\u4ef6\u6309\u9700\u7b80\u5316\uff0c\u5355\u6a21\u5757\u6210\u672c\u4e0d\u8db35\u7f8e\u5143\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u63d0\u5347\u4e86\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\uff0c\u786e\u4fdd\u7f51\u7edc\u7a33\u5b9a\u548c\u5b89\u5168\u3002<\/p>\n\n\n\n<p>\u3000\u30005.&nbsp;<strong>\u5e94\u7528\u573a\u666f\u62d3\u5c55<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000NBIOT\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8fdc\u7a0b\u76d1\u6d4b\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u7269\u6d41\u3001\u73af\u5883\u76d1\u6d4b\u548c\u667a\u80fd\u57ce\u5e02\u7b49\u9886\u57df\uff0c\u9002\u7528\u4e8e\u5927\u91cf\u5206\u6563\u7684\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u5b9e\u73b0\u957f\u65f6\u95f4\u5f85\u673a\u548c\u4f4e\u5e26\u5bbd\u5360\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7NBIOT\u6a21\u5757\u5b9e\u73b0MCU\u4e0e\u4e91\u5e73\u53f0\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4e3a\u7269\u8054\u7f51\u5e94\u7528\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u786c\u4ef6\u652f\u6301\u3002<\/p>\n\n\n\n<p>\u3000\u30006.&nbsp;<strong>\u672a\u6765\u8d8b\u52bf<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0cNBIOT\u6709\u671b\u6210\u4e3a\u7269\u8054\u7f51\u8bbe\u5907\u901a\u4fe1\u7684\u4e3b\u6d41\u6280\u672f\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u672a\u6765\uff0cNBIOT\u901a\u8baf\u6a21\u5757\u7684\u5e94\u7528\u573a\u666f\u5c06\u65e5\u76ca\u5e7f\u6cdb\uff0c\u6210\u4e3a\u7269\u8054\u7f51\u5e94\u7528\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u4e3a\u7269\u8054\u7f51\u63d0\u4f9b\u66f4\u5b89\u5168\u3001\u7a33\u5b9a\u7684\u901a\u8baf\u4fdd\u969c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5982\u4f55\u4f18\u5316NBIOT\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u529f\u8017\uff0c\u4ee5\u9002\u5e94\u66f4\u957f\u65f6\u95f4\u7684\u7535\u6c60\u5bff\u547d\u9700\u6c42?<\/h2>\n\n\n\n<p>\u3000\u3000\u4e3a\u4e86\u4f18\u5316NBIOT\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u529f\u8017\uff0c\u4ee5\u9002\u5e94\u66f4\u957f\u65f6\u95f4\u7684\u7535\u6c60\u5bff\u547d\u9700\u6c42\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u7b56\u7565\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>QoS Level\u8bbe\u7f6e<\/strong>\uff1a\u4f7f\u7528MQTT\u534f\u8bae\u65f6\uff0c\u9009\u62e9QoS Level 0(\u81f3\u591a\u4e00\u6b21)\u7684\u670d\u52a1\u8d28\u91cf\u7ea7\u522b\u3002\u8fd9\u79cd\u7ea7\u522b\u4e0d\u9700\u8981\u5ba2\u6237\u7aef\u786e\u8ba4\uff0c\u6d88\u606f\u53d1\u5e03\u5b8c\u5168\u4f9d\u8d56\u5e95\u5c42\u7f51\u7edc\uff0c\u867d\u7136\u53ef\u80fd\u4f1a\u4e22\u5931\u6216\u91cd\u590d\uff0c\u4f46\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u529f\u8017\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>PSM\u8bbe\u7f6e<\/strong>\uff1a\u5229\u75283GPP 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class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cNBIOT\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u6280\u672f(\u5982LoRa\u3001Sigfox)\u76f8\u6bd4\u6709\u54ea\u4e9b\u4f18\u52bf\u548c\u52a3\u52bf?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cNBIOT\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u6280\u672f(\u5982LoRa\u3001Sigfox)\u76f8\u6bd4\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\u548c\u52a3\u52bf\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. 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class=\"wp-block-heading\">\u3000\u30002. 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class=\"wp-block-heading\">\u3000\u30003. \u5bf9\u6bd4\u5176\u4ed6\u7269\u8054\u7f51\u6280\u672f\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1aLoRaWAN\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u6280\u672f\uff0c\u4e13\u6ce8\u4e8e\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u4f4e\u529f\u8017\u8bbe\u5907\u3002\u5b83\u9002\u7528\u4e8e\u9700\u8981\u8986\u76d6\u5e7f\u6cdb\u533a\u57df\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u5982\u667a\u80fd\u57ce\u5e02\u548c\u519c\u4e1a\u76d1\u63a7\u3002\u7136\u800c\uff0cLoRa\u7684\u901f\u7387\u8f83\u4f4e\uff0c\u4e0d\u5982NBIOT\u9002\u5408\u9ad8\u6570\u636e\u91cf\u9700\u6c42\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Sigfox<\/strong>\uff1aSigfox\u4e5f\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u6280\u672f\uff0c\u7279\u522b\u5f3a\u8c03\u4f4e\u6210\u672c\u548c\u957f\u8ddd\u79bb\u901a\u4fe1\u3002\u5b83\u5728\u5168\u7403\u8303\u56f4\u5185\u5efa\u7acb\u4e86\u5e7f\u6cdb\u7684\u7269\u8054\u7f51\u901a\u4fe1\u7f51\u7edc\uff0c\u8986\u76d6\u4e86\u8d85\u8fc770\u4e2a\u56fd\u5bb6\u548c\u5730\u533a\u3002Sigfox\u7684\u4f18\u52bf\u5728\u4e8e\u5176\u4f4e\u529f\u8017\u548c\u4f4e\u6210\u672c\uff0c\u4f46\u5176\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4e14\u4e3b\u8981\u9002\u7528\u4e8e\u4f4e\u901f\u7387\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000NBIOT\u5728\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u4f4e\u529f\u8017\u548c\u9ad8\u4fe1\u53f7\u4f20\u8f93\u8d28\u91cf\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f46\u5728\u4f4e\u901f\u7387\u548c\u5c0f\u6570\u636e\u91cf\u5e94\u7528\u4ee5\u53ca\u8f83\u5c0f\u7684\u6570\u636e\u4f20\u8f93\u8303\u56f4\u65b9\u9762\u5b58\u5728\u5c40\u9650\u6027\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cLoRa\u548cSigfox\u5219\u5728\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u4f4e\u6210\u672c\u65b9\u9762\u8868\u73b0\u66f4\u4e3a\u7a81\u51fa\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u9488\u5bf9NBIOT\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u7f51\u7edc\u6ce8\u518c\u548c\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\uff0c\u6709\u54ea\u4e9b\u9ad8\u6548\u7684\u8c03\u8bd5\u548c\u6545\u969c\u6392\u9664\u7b56\u7565?<\/h2>\n\n\n\n<p>\u3000\u3000\u9488\u5bf9NBIOT\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u7f51\u7edc\u6ce8\u518c\u548c\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\uff0c\u6709\u4ee5\u4e0b\u9ad8\u6548\u7684\u8c03\u8bd5\u548c\u6545\u969c\u6392\u9664\u7b56\u7565\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u6a21\u5757\u8c03\u8bd5\u63a5\u7ebf\u4e0e\u521d\u59cb\u5316<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5728\u63a5\u7ebf\u5b8c\u6210\u540e\uff0c\u4f7f\u7528\u4e32\u53e3\u8c03\u8bd5\u52a9\u624b\u9009\u62e9\u6ce2\u7279\u7387\u4e3a115200.\u5e76\u52fe\u9009\u53d1\u9001\u65b0\u884c\u9009\u9879\u3002\u53d1\u9001AT\u6307\u4ee4\uff0c\u5982\u679c\u8fd4\u56deOK\uff0c\u5219\u8868\u793a\u6a21\u5757\u5de5\u4f5c\u6b63\u5e38\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8fdb\u884c\u4e0a\u7535\u521d\u59cb\u5316\u64cd\u4f5c\uff0c\u5305\u62ec\u67e5\u8be2\u6a21\u5757\u662f\u5426\u6b63\u5e38\u3001\u83b7\u53d6\u5361\u53f7\u3001\u6fc0\u6d3b\u7f51\u7edc\u3001\u83b7\u53d6\u7f51\u7edc\u6fc0\u6d3b\u72b6\u6001\u3001\u67e5\u8be2\u7f51\u7edc\u8d28\u91cf\u4ee5\u53ca\u68c0\u67e5\u7f51\u7edc\u72b6\u6001\u3002\u8fd9\u4e9b\u6b65\u9aa4\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001\u76f8\u5e94\u7684AT\u6307\u4ee4\u6765\u5b8c\u6210\uff0c\u4f8b\u5982AT+CIMI\u3001AT+CGATT=1\u3001AT+CSQ\u548cAT+CEREG?\u7b49\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u7f51\u7edc\u6ce8\u518c\u4e0e\u914d\u7f6e<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u4f7f\u7528NB_Tool\u5de5\u5177\u8fdb\u884c\u6a21\u5757\u8054\u7f51\u64cd\u4f5c\uff0c\u5305\u62ec\u542f\u7528\u7ed3\u679c\u4ee3\u7801\u3001\u83b7\u53d6\u5236\u9020\u5546ID\u3001\u8bbe\u5907\u4fe1\u606f\u3001\u56fa\u4ef6\u7248\u672c\u3001\u67e5\u8be2\u652f\u6301\u7684\u9891\u6bb5\u3001\u7528\u6237\u914d\u7f6e\u3001\u67e5\u8be2IMEI\u3001\u5f00\u542f\u5168\u529f\u80fd\u3001\u67e5\u8be2IMSI\u3001\u6fc0\u6d3b\u4e0a\u4e0b\u6587\u914d\u7f6e\u6587\u4ef6\u3001\u67e5\u8be2\u4fe1\u53f7\u8d28\u91cf\u3001\u67e5\u8be2\u7f51\u7edc\u8fd0\u8425\u5546\u3001\u67e5\u8be2EPS\u7f51\u7edc\u6ce8\u518c\u72b6\u6001\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u786e\u8ba4\u5f53\u524d\u9891\u6bb5\u3001\u529f\u80fd\u5f00\u542f\u72b6\u6001\u3001IMSI\u53f7\u7801\u3001\u5c04\u9891\u4fe1\u53f7\u5f3a\u5ea6\u3001\u6a21\u5757\u72b6\u6001\u3001\u7f51\u7edc\u6fc0\u6d3b\u72b6\u6001\u3001\u7f51\u7edc\u6ce8\u518c\u72b6\u6001\u548c\u8fde\u63a5\u72b6\u6001\u3002\u7279\u522b\u662f\u5c04\u9891\u4fe1\u53f7\u5f3a\u5ea6CSQ\u6570\u503c\u7684\u6709\u6548\u8303\u56f4\u4e3a1\uff5e31.\u5bf9\u4e8eNB-IoT\u901a\u4fe1\uff0c\u5927\u4e8e8\u5373\u53ef\u6b63\u5e38\u901a\u4fe1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u6570\u636e\u4f20\u8f93\u4e0eTCP\u8fde\u63a5<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u4f7f\u7528AT\u6307\u4ee4\u901a\u8fc7TCP\u534f\u8bae\u94fe\u63a5\u6d4b\u8bd5\u670d\u52a1\u5668\uff0c\u53d1\u9001\u6570\u636e\u5e76\u63a5\u6536\u8fd4\u56de\u7684\u6570\u636e\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u547d\u4ee4AT+NSOCO=1.123.206.108.227.9099\u5efa\u7acbTCP\u8fde\u63a5\uff0c\u7136\u540e\u4f7f\u7528AT+NSOSD=1.9.44614261694F5400\u53d1\u9001\u6570\u636e\uff0c\u6700\u540e\u4f7f\u7528AT+NSORF=1.9\u8bfb\u53d6\u53d1\u9001\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u57fa\u4e8eCoAP\u534f\u8bae\u7684\u7f51\u7edc\u94fe\u63a5\uff0c\u9700\u8981\u5c06\u6a21\u5757\u7684IMEI\u53f7\u7ed1\u5b9a\u5230\u7269\u8054\u7f51\u5e73\u53f0\uff0c\u7136\u540e\u6bcf\u9694\u4e00\u5b9a\u65f6\u95f4\u4e0a\u4f20\u4f20\u611f\u5668\u6570\u636e\u3002<\/p>\n\n\n\n<h3 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