{"id":773,"date":"2022-12-17T17:02:36","date_gmt":"2022-12-17T09:02:36","guid":{"rendered":"http:\/\/wordpress.loc\/?p=773"},"modified":"2023-03-05T21:30:16","modified_gmt":"2023-03-05T13:30:16","slug":"esp32_ch3-15","status":"publish","type":"post","link":"https:\/\/www.nmking.io\/index.php\/2022\/12\/17\/773\/","title":{"rendered":"NBIoT\u662f\u4ec0\u9ebc\uff1f"},"content":{"rendered":"\n<figure class=\"wp-block-pullquote\"><blockquote><p>NBIoT\u662f\u4ec0\u9ebc\uff1f\u4f3c\u4e4e\u6700\u8fd1\u5e38\u5e38\u807d\u5230\uff0c\u4e0d\u77e5\u9053\u662f\u4f5c\u4ec0\u9ebc\u7528\u7684\uff1f\u8981\u600e\u9ebc\u7528\uff1f\u4eca\u5929\u5c31\u4e00\u8d77\u4f86\u8aaa\u660e<\/p><\/blockquote><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-ht-block-toc is-style-rounded htoc htoc--position-wide toc-list-style-plain\" data-htoc-state=\"expanded\"><span class=\"htoc__title\"><span class=\"ht_toc_title\">Table of Contents<\/span><span class=\"htoc__toggle\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\"><g fill=\"#444\"><path d=\"M15 7H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1z\"><\/path><path d=\"M15 1H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1zM15 13H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1z\"><\/path><\/g><\/svg><\/span><\/span><div class=\"htoc__itemswrap\"><ul class=\"ht_toc_list\"><li class=\"\"><a href=\"#htoc-nbiot\">NBIoT\u662f\u4ec0\u9ebc\uff1f<\/a><\/li><li class=\"\"><a href=\"#htoc-nbiot1\">\u4e00\u3001NBIoT\u670d\u52d9<\/a><ul class=\"ht_toc_child_list\"><li class=\"\"><a href=\"#htoc-nbiot11\">NBIoT\u7684\u512a\u9ede<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#htoc-nbiot111\">\u4e8c\u3001NBIoT\u9023\u7db2\u6b65\u9a5f<\/a><\/li><li class=\"\"><a href=\"#htoc-\">\u4e09\u3001\u7e3d\u7d50<\/a><\/li><\/ul><\/div><\/div>\n\n\n\n<p>\u6211\u7684ESP32\u5be6\u505a\u66f8\u7c4d\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.nmking.io\/index.php\/2022\/11\/10\/esp32_ch1-2\/\" target=\"_blank\">\u6211\u51fa\u66f8\u4e86 ESP32 \u7269\u806f\u7db2\u5c08\u984c<\/a><br>\u535a\u5ba2\u4f86\u7db2\u5740\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.books.com.tw\/products\/0010901195\" target=\"_blank\">https:\/\/www.books.com.tw\/products\/0010901195<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"htoc-nbiot\">NBIoT\u662f\u4ec0\u9ebc\uff1f<\/h2>\n\n\n\n<p>NBIoT\u662f\u4ec0\u9ebc\uff1f\u4f3c\u4e4e\u6700\u8fd1\u5e38\u5e38\u807d\u5230\uff0c\u4e0d\u77e5\u9053\u662f\u4f5c\u4ec0\u9ebc\u7528\u7684\uff1f\u8981\u600e\u9ebc\u7528\uff1f\u4eca\u5929\u5c31\u4e00\u8d77\u4f86\u8aaa\u660e<\/p>\n\n\n\n<p>NBIoT(Narrowband Internet of Things)\u5c31\u662f\u4e00\u7a2e\u50b3\u8f38\u6a21\u5f0f\uff0c\u4e00\u822c\u4f86\u8aaa\u7269\u806f\u7db2\u88dd\u7f6e\u8981\u4e0a\u7db2\uff0c\u4e3b\u8981\u662f\u4ee5WiFi\u70ba\u4e3b\uff0c\u9664\u6b64\u4e4b\u5916\u4e5f\u6709Lora\u3001Zigbee\u3001BLE\u7b49\u7b49\uff0c\u4e0d\u904e\u9084\u662f\u4ee5WiFi\u70ba\u4e3b\uff0c\u4e0d\u904e\u5982\u679c\u4f60\u7684\u61c9\u7528\u5834\u57df\u6c92\u6709WiFi\u8a72\u600e\u9ebc\u8fa6\uff1f<\/p>\n\n\n\n<p>\u4f8b\u5982\u5728\u667a\u6167\u8fb2\u696d\u7684\u8a2d\u5099\u5728\u7530\u88e1\uff0cWiFi\u592a\u9060\u9023\u4e0d\u4e0a\uff0cLora\u53c8\u89ba\u5f97\u50b3\u8f38\u4e0d\u7a69\u5b9a\u7684\u8a71\uff0c\u5c31\u53ef\u4ee5\u8003\u616eNBIoT\u9019\u500b\u65b9\u6848\uff0c\u90a3\u9ebc\u70ba\u4ec0\u9ebcNBIoT\u53ef\u4ee5\u5728WiFi\u6536\u4e0d\u5230\u7684\u5730\u65b9\u50b3\u8f38\u8cc7\u6599\u5462\uff1f<\/p>\n\n\n\n<p>\u5176\u5be6\u5c31\u662f\u5229\u7528\u96fb\u4fe1\u7684\u57fa\u5730\u53f0\uff0c\u50cf\u662f\u4e2d\u83ef\u96fb\u4fe1\u3001\u9060\u50b3\u3001\u53f0\u54e5\u5927\u3001\u53f0\u7063\u4e4b\u661f\u7b49\u7b49\u7684\u90fd\u6709\u63d0\u4f9b\u985e\u4f3c\u7684\u670d\u52d9\uff0c\u53ea\u8981\u5411\u9019\u4e9b\u96fb\u4fe1\u670d\u52d9\u5546\u7533\u8acb\u5c31\u53ef\u4ee5\u4f7f\u7528\u9019\u4e9b\u516c\u53f8\u7684\u57fa\u5730\u53f0\u4f86\u50b3\u8f38\u8cc7\u6599\uff0c\u4e0d\u904e\u9019\u6a23\u7684\u8a71\uff0c\u8207\u76ee\u524d\u76844G\u30015G\u670d\u52d9\u6709\u4ec0\u9ebc\u5dee\u5225\u5462\uff1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"htoc-nbiot1\">\u4e00\u3001NBIoT\u670d\u52d9<\/h2>\n\n\n\n<p>\u4e00\u822c\u4eba\u4f7f\u75284G\u7db2\u8def\u901a\u5e38\u662f\u770b\u5f71\u7247\u7167\u7247\u3001\u6216\u8005\u73a9\u904a\u6232\u9019\u7a2e\u591a\u5a92\u9ad4\u5a1b\u6a02\uff0c\u6240\u4ee5\u50b3\u8f38\u7684\u8cc7\u6599\u91cf\u5f88\u5927\uff0c\u7db2\u8def\u4e0a\u4e00\u5f35\u7167\u7247\u53ef\u80fd\u90fd\u89813M\uff0c\u800c\u7269\u806f\u7db2\u88dd\u7f6e\u50b3\u8f38\u7684\u8cc7\u6599\u6709\u8457\u5f88\u5927\u7684\u4e0d\u540c\uff0c\u4f8b\u5982\u8aaa\u6eab\u5ea6\u6fd5\u5ea6\u3001\u800c\u9019\u4e9b\u5927\u90e8\u5206\u5c31\u662f\u7d14\u6587\u5b57\u8cc7\u6599\uff0c\u7d14\u6587\u5b57\u8cc7\u6599\u50b3\u8f38\u7576\u7136\u4e0d\u80fd\u6cbf\u7528\u591a\u5a92\u9ad4\u7684\u50b3\u8f38\u65b9\u5f0f\uff0c\u56e0\u6b64\u5728\u57fa\u672c\u5c01\u5305\u7684\u7d44\u6210\u3001\u983b\u5bec\u7b49\u7b49\u90fd\u6709\u6240\u4e0d\u540c\uff0c\u4e0d\u904e\u5c0d\u65bc\u4e00\u822c\u4f7f\u7528\u8005\u4f86\u8aaa\u6700\u5927\u7684\u5f71\u97ff\u5c31\u662fNBIoT\u7684\u50b3\u8f38\u983b\u5bec\u5427\uff0c\u4ee5\u4e0b\u7b46\u8005\u5c31\u4ee5\u4e2d\u83ef\u96fb\u4fe1\u7684\u898f\u683c\u4f86\u8aaa\u660e<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1629815075-3770511909-g_n.png?resize=840%2C347&#038;ssl=1\" alt=\"\" width=\"840\" height=\"347\"\/><figcaption class=\"wp-element-caption\">\u4e2d\u83ef\u96fb\u4fe1\u7684NBIoT\u898f\u683c<\/figcaption><\/figure>\n\n\n\n<p>\u5982\u4e0a\u5716\u53ef\u4ee5\u770b\u5230\u4e2d\u83ef\u96fb\u4fe1\u5728\u7269\u806f\u7db2\u4e0a\u7684\u5e03\u5c40\u9664\u4e86NBIoT\u4e4b\u5916\uff0c\u9084\u6709Cat-M1\u3001LTE Cat-1\u3001LTE Advenced\u7b49\uff0c\u9019\u4e9b\u6700\u5927\u7684\u4e0d\u540c\u5c31\u662f\u7db2\u8def\u901f\u5ea6\u4e86\uff0c\u4e0d\u540c\u7684\u7db2\u8def\u901f\u5ea6\u53ef\u4ee5\u642d\u914d\u4e0d\u540c\u7684\u670d\u52d9\uff0c\u4f8b\u5982NBIoT\u5927\u7d04\u662f50kps \uff0c\u6bd4\u8f03\u5408\u9069\u96fb\u9336\u3001\u5efa\u7bc9\u3001\u505c\u8eca\u7b49\u7b49\u9019\u985e\u4e0d\u6703\u79fb\u52d5\u7684\u7269\u806f\u7db2\u88dd\u7f6e\uff0c\u5982\u679c\u662f\u8981\u653e\u5728\u4eba\u8eab\u4e0a\u7684\uff0c\u5c31\u8981\u63d0\u9ad8\u5230LTE-M\u3001\u82e5\u662f\u8981\u653e\u5728\u8eca\u4e0a\u7684\u5247\u9700\u8981\u4f7f\u7528\u5230<\/p>\n\n\n\n<p>LTE Advenced\uff0c\u7576\u7136\u9019\u4e9b\u7684\u50f9\u683c\u90fd\u4e0d\u592a\u4e00\u6a23\uff0c\u4ee5\u9060\u50b3\u96fb\u4fe1\u4f86\u8aaa\uff0cNBIoT\u7684\u50f9\u683c\u662f5M\/10\u5143\u6708\u79df\u8cbb\uff0c\u4e5f\u8a31\u5f88\u591a\u4eba\u6703\u89ba\u5f975M\uff1f\u662f\u53ef\u4ee5\u50b3\u4ec0\u9ebc\u554a\uff1f\u4e0d\u904e\u5982\u679c\u4f60\u7684\u8cc7\u6599\u90fd\u662f\u6587\u5b57\u8cc7\u6599\uff0c5M\u537b\u662f\u975e\u5e38\u5927\u7684\uff0c\u4f8b\u5982\u4f60\u6bcf\u6b21\u50b3\u8f38\u53ea\u662f\u6eab\u6fd5\u5ea6\uff0c\u90a3\u4e5f\u53ea\u6709\u5e7e\u500bbytes \uff0c\u82e5\u4e00\u6b21\u50b3\u8f3810bytes\u4f86\u7b97\uff0c5M(5242880bytes)\u7c97\u4f30\u53ef\u4ee5\u50b3\u8f38524288\u6b21\uff0c\u5982\u679c\u4e00\u5206\u9418\u4e00\u6b21\uff0c\u53ef\u4ee5\u50b3\u4e00\u6574\u5e74\u5594\uff08524288\/60\/24\uff1d364\u5929\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1629817779-1470909282-g_l.jpg?w=1290&#038;ssl=1\" alt=\"\"\/><figcaption class=\"wp-element-caption\">\u9060\u50b3\u96fb\u4fe1NBIoT\u7684\u50f9\u683c<\/figcaption><\/figure>\n\n\n\n<p>\u4e0d\u904eNBIoT\u7684\u7533\u8acb\u662f\u6709\u9650\u5236\u7684\uff0c\u76ee\u524d\u5404\u5927\u96fb\u4fe1\u5546\u90fd\u9650\u5236\u5fc5\u9808\u7531\u6cd5\u4eba\u4f86\u7533\u8acb\uff0c\u4e5f\u5c31\u662f\u8aaaNBIoT\u91dd\u5c0d\u7684\u662f\u4f01\u696d\u7528\u6236\uff0c\u500b\u4eba\u7528\u6236\u5247\u7121\u6cd5\u7533\u8acb\uff0c\u7b46\u8005\u8a8d\u70ba\u4e3b\u8981\u662f\u8981\u505a\u5e02\u5834\u5340\u9694\u5427\uff0c\u7562\u7adf\u9019\u9ebc\u4fbf\u5b9c\u7684\u8cbb\u7528\uff0c\u53ef\u80fd\u6709\u4e9b\u4f7f\u7528\u8005\u5c31\u6703\u505c\u7528\u9ad8\u8cbb\u7387\u76844G\u7db2\u8def\u4f86\u4f7f\u7528NBIoT\u7db2\u8def\u5427\u3002<\/p>\n\n\n\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u9060\u50b3\u5247\u6709\u63d0\u4f9b30M\/100\u5143\u9810\u4ed8\u5361\u65b9\u6848\uff0c\u4f7f\u7528\u6548\u671f\u70ba\u4e09\u5e74\uff0c\u4e5f\u53ef\u4ee5\u518d\u984d\u5916\u5132\u503c\u63d0\u9ad8\u4f7f\u7528\u6548\u671f\uff0c\u7b46\u8005\u76ee\u524d\u90fd\u662f\u4f7f\u7528\u9019\u500b\u65b9\u6848\uff0c\u76f8\u540c\u7684\u9019\u500b\u65b9\u6848\u4e5f\u5fc5\u9808\u8981\u4f01\u696d\u4f86\u7533\u8acb\u624d\u884c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"htoc-nbiot11\">NBIoT\u7684\u512a\u9ede<\/h3>\n\n\n\n<p>\u9019\u88e1\u8aaa\u4e00\u4e0b\u4f7f\u7528NBIoT\u7684\u512a\u9ede\uff0c\u9664\u4e86\u8cbb\u7387\u4fbf\u5b9c\u4e4b\u5916\uff0c\u6700\u5927\u7684\u512a\u9ede\u5c31\u662f\u4e0d\u518d\u9700\u8981\u8a2d\u5b9aWiFi\uff0c\u4e00\u822c\u4f86\u8aaa\uff0c\u5982\u679c\u4f60\u7684\u88dd\u7f6e\u4f48\u7f72\u5728\u5834\u57df\uff0c\u90a3\u4e00\u5b9a\u8981\u5c07\u88dd\u7f6e\u8a2d\u5b9a\u70ba\u5834\u57df\u7684WiFi\uff0c\u5982\u679c\u5834\u57df\u7684WiFi\u6545\u969c\u3001\u6216\u8005\u4eba\u70ba\u7684\u79fb\u52d5\u3001\u6539\u540d\u7b49\u7b49\u7684\u554f\u984c\uff0c\u90fd\u6703\u5c0e\u81f4\u88dd\u7f6e\u7121\u6cd5\u9023\u7dda\uff0c\u800cNBIoT\u5247\u7121\u6b64\u554f\u984c\uff0cNBIoT\u662f\u4f7f\u7528\u96fb\u4fe1\u57fa\u5730\u53f0\uff0c\u4e0d\u6703\u6709WiFi\u9700\u8981\u91cd\u65b0\u8a2d\u5b9a\u7684\u554f\u984c\uff0c\u56e0\u6b64\u8a2d\u5099\u4f48\u7f72\u6642\u5c31\u8207\u5834\u57df\u7121\u95dc\uff0c\u53ea\u8981\u958b\u6a5f\u5c31\u958b\u59cb\u4f7f\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"htoc-nbiot111\">\u4e8c\u3001NBIoT\u9023\u7db2\u6b65\u9a5f<\/h2>\n\n\n\n<p>\u76ee\u524dNBIoT\u7684\u6676\u7247\u4e3b\u8981\u6709SIM7000\u3001BC26\u7b49\uff0c\u9019\u4e9b\u6676\u7247\u7684\u64cd\u4f5c\u90fd\u662f\u900f\u904eATCommand\u4f86\u505a\uff0c\u53ea\u8981\u719f\u6089\u9019\u4e9b\u6307\u4ee4\uff0c\u5c31\u53ef\u4ee5\u8b93\u4f60\u7684Arduino\u3001RPI\u9023\u4e0a\u7db2\u8def\uff0c\u4ee5\u4e0b\u9762\u7b46\u8005\u7684\u6559\u5b78\u8b1b\u7fa9\u4f86\u8aaa\uff0c\u4e3b\u8981\u5206\u6210\u5169\u5927\u6d41\u7a0b\uff1a1.\u8a2d\u5b9a\u6d41\u7a0b\u30012.\u50b3\u8f38\u6d41\u7a0b\u3002<\/p>\n\n\n\n<p>\u672c\u516c\u53f8\u76ee\u524d\u4e5f\u51fa\u7522\u4e86\u6700\u65b0\u7684\u570b\u7522\u6676\u7247WNB303\uff0c\u76f8\u95dc\u8cc7\u8a0a\u53ef\u4ee5\u53c3\u8003\u672c\u7bc7\u6587\u7ae0<\/p>\n\n\n\n<p><a rel=\"noreferrer noopener\" href=\"https:\/\/www.nmking.io\/index.php\/2023\/03\/05\/%e5%9c%8b%e7%94%a2nbiot-wnb-303%e4%bd%bf%e7%94%a8%e6%96%b9%e5%bc%8f\/\" target=\"_blank\">\u570b\u7522NBIoT WNB-303\u4f7f\u7528\u65b9\u5f0f<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.nmking.io\/wp-content\/uploads\/2023\/03\/Image1.jpg?resize=342%2C153&#038;ssl=1\" alt=\"\" class=\"wp-image-968\" width=\"342\" height=\"153\" srcset=\"https:\/\/i0.wp.com\/www.nmking.io\/wp-content\/uploads\/2023\/03\/Image1.jpg?resize=1024%2C462&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.nmking.io\/wp-content\/uploads\/2023\/03\/Image1.jpg?resize=300%2C135&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.nmking.io\/wp-content\/uploads\/2023\/03\/Image1.jpg?resize=1536%2C693&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.nmking.io\/wp-content\/uploads\/2023\/03\/Image1.jpg?resize=2048%2C924&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.nmking.io\/wp-content\/uploads\/2023\/03\/Image1.jpg?resize=200%2C90&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.nmking.io\/wp-content\/uploads\/2023\/03\/Image1.jpg?resize=2000%2C902&amp;ssl=1 2000w\" sizes=\"auto, (max-width: 342px) 100vw, 342px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8a2d\u5b9a\u6d41\u7a0b\uff1a\u4e3b\u8981\u6aa2\u67e5\u8a2d\u5099\u53ca\u8a2d\u5b9a\u6a21\u7d44\u7684SIM\u4e0a\u7db2\u53c3\u6578\n<ul class=\"wp-block-list\">\n<li>-1. 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