{"id":99183,"date":"2024-11-14T15:06:14","date_gmt":"2024-11-14T07:06:14","guid":{"rendered":"\/\/www.viralrail.com\/?p=99183"},"modified":"2024-11-14T15:06:22","modified_gmt":"2024-11-14T07:06:22","slug":"lhldqb-2","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99183.html","title":{"rendered":"LoRa\u548cLoRaWAN\u7684\u533a\u522b\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa<\/strong>\u548c<strong>LoRaWAN<\/strong>\u662f\u4e24\u79cd\u7528\u4e8e\u7269\u8054\u7f51\u7684\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc\u6280\u672f\u3002LoRa\u662f\u4e00\u79cd\u7269\u7406\u5c42\u6216\u65e0\u7ebf\u7535\u9891\u7387\u6280\u672f\uff0c\u4f7f\u7528\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u4f7f\u8bbe\u5907\u80fd\u591f\u5728\u8fdc\u8ddd\u79bb\u548c\u4f4e\u529f\u8017\u6761\u4ef6\u4e0b\u901a\u4fe1\u3002LoRaWAN\u5219\u662f\u57fa\u4e8eLoRa\u7684\u7f51\u7edc\u534f\u8bae\u5c42\uff0c\u5b9a\u4e49\u4e86\u901a\u4fe1\u534f\u8bae\u548c\u7cfb\u7edf\u67b6\u6784\uff0c\u652f\u6301\u591a\u4e2aLoRa\u8bbe\u5907\u901a\u8fc7\u7f51\u5173\u63a5\u5165\u7f51\u7edc\u670d\u52a1\u5668\uff0c\u5b9e\u73b0\u96c6\u4e2d\u7ba1\u7406\u548c\u6570\u636e\u4f20\u8f93\u3002<strong>\u7b80\u5355\u6765\u8bf4\uff0cLoRa\u662f\u201c\u786c\u4ef6\u5c42\u201d\u4e0a\u7684\u8c03\u5236\u65b9\u5f0f\uff0c\u800cLoRaWAN\u662f\u201c\u8f6f\u4ef6\u5c42\u201d\u4e0a\u7684\u7f51\u7edc\u901a\u4fe1\u534f\u8bae\uff0c\u4e24\u8005\u7ed3\u5408\u624d\u80fd\u5b9e\u73b0\u5b8c\u6574\u7684\u7269\u8054\u7f51\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u3002<\/strong>LoRa\u548cLoRaWAN\u7684\u7ec4\u5408\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u3001\u667a\u80fd\u6284\u8868\u3001\u73af\u5883\u76d1\u6d4b\u7b49\u7269\u8054\u7f51\u5e94\u7528\u4e2d\uff0c\u5177\u6709\u8986\u76d6\u5e7f\u3001\u529f\u8017\u4f4e\u3001\u90e8\u7f72\u6210\u672c\u4f4e\u7b49\u7279\u70b9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u548cLoRaWAN\u529f\u80fd\u3001\u5c42\u6b21\u548c\u5e94\u7528\u573a\u666f\u4e0a\u7684\u533a\u522b\u3002<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u6280\u672f\u5c42\u6b21\u4e0d\u540c<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>LoRa<\/strong>&nbsp;\u662f\u4e00\u79cd\u7269\u7406\u5c42(PHY Layer)\u6280\u672f\uff0c\u4e3b\u8981\u5173\u6ce8\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u8f93\u3002\u5b83\u91c7\u7528\u6269\u9891\u8c03\u5236\u6280\u672f(CSS\uff0cChirp Spread Spectrum)\uff0c\u80fd\u591f\u5728\u8fdc\u8ddd\u79bb\u5185\u4f20\u8f93\u4f4e\u6570\u636e\u901f\u7387\u7684\u6570\u636e\u3002LoRa\u6280\u672f\u5b9a\u4e49\u4e86\u65e0\u7ebf\u4fe1\u53f7\u5982\u4f55\u5728\u7269\u7406\u5c42\u4f20\u8f93\uff0c\u4f46\u4e0d\u6d89\u53ca\u6570\u636e\u5982\u4f55\u7ec4\u7ec7\u3001\u53d1\u9001\u548c\u63a5\u6536\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>LoRaWAN<\/strong>&nbsp;\u5219\u662f\u4e00\u79cd\u57fa\u4e8eLoRa\u6280\u672f\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u4f4d\u4e8e\u5a92\u4f53\u8bbf\u95ee\u63a7\u5236(MAC\u5c42)\u3002LoRaWAN\u5b9a\u4e49\u4e86\u7f51\u7edc\u5c42\u9762\u7684\u901a\u4fe1\u89c4\u8303\u548c\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5305\u62ec\u6570\u636e\u4f20\u8f93\u3001\u8ba4\u8bc1\u3001\u6570\u636e\u5b89\u5168\u3001\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u7b49\u3002\u5b83\u901a\u8fc7\u5e94\u7528\u670d\u52a1\u5668\u3001\u7f51\u7edc\u670d\u52a1\u5668\u3001\u7f51\u5173\u7b49\u5b9e\u73b0\u6570\u636e\u7ba1\u7406\uff0c\u9002\u7528\u4e8e\u591a\u8282\u70b9\u7f51\u7edc\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u529f\u80fd\u8303\u56f4\u4e0d\u540c<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>LoRa<\/strong>&nbsp;\u63d0\u4f9b\u7269\u7406\u5c42\u548c\u90e8\u5206\u6570\u636e\u94fe\u8def\u5c42\u529f\u80fd\uff0c\u9002\u7528\u4e8e\u8282\u70b9\u95f4\u7684\u70b9\u5bf9\u70b9\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>LoRaWAN<\/strong>&nbsp;\u5219\u63d0\u4f9b\u5b8c\u6574\u7684\u7f51\u7edc\u67b6\u6784\u548c\u901a\u4fe1\u534f\u8bae\uff0c\u5305\u62ec\u8bbe\u5907\u7ba1\u7406\u3001\u5b89\u5168\u7ba1\u7406\u7b49\uff0c\u9002\u7528\u4e8e\u6784\u5efa\u5927\u89c4\u6a21\u7269\u8054\u7f51\u7f51\u7edc\u3002LoRaWAN\u901a\u8fc7\u661f\u578b\u62d3\u6251\u7ed3\u6784\u90e8\u7f72\uff0c\u8282\u70b9\u901a\u8fc7\u7f51\u5173\u4e0e\u4e92\u8054\u7f51\u901a\u4fe1\uff0c\u5e76\u4e14\u652f\u6301\u81ea\u52a8\u6570\u636e\u901f\u7387\u8c03\u6574(ADR)\u6280\u672f\u4ee5\u964d\u4f4e\u6570\u636e\u51b2\u7a81\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u5e94\u7528\u573a\u666f\u4e0d\u540c<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>LoRa<\/strong>&nbsp;\u9002\u7528\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u4f4e\u529f\u8017\u7684\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u5982\u4f20\u611f\u5668\u548c\u5b9a\u4f4d\u5668\u7b49\uff0c\u901a\u5e38\u5de5\u4f5c\u5728\u72ec\u7acb\u7684\u7535\u6c60\u4e0a\u3002\u5b83\u9002\u5408\u5927\u89c4\u6a21\u8bbe\u5907\u90e8\u7f72\u4e14\u4e0d\u9700\u8981\u540c\u65f6\u901a\u4fe1\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>LoRaWAN<\/strong>&nbsp;\u5219\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u3001\u5de5\u4e1a\u76d1\u63a7\u3001\u519c\u4e1a\u7269\u8054\u7f51\u7b49\u9700\u8981\u5e7f\u57df\u8986\u76d6\u7684\u573a\u666f\u3002\u5b83\u7279\u522b\u9002\u5408\u9700\u8981\u8fdc\u7a0b\u76d1\u6d4b\u548c\u63a7\u5236\u7684\u5e94\u7528\u573a\u666f\uff0c\u4f8b\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u519c\u4e1a\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRa\u662f\u4e00\u79cd\u7269\u7406\u5c42\u8c03\u5236\u6280\u672f\uff0c\u4e3b\u8981\u7528\u4e8e\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f4e\u529f\u8017\u901a\u4fe1;\u800cLoRaWAN\u5219\u662f\u5728LoRa\u57fa\u7840\u4e0a\u53d1\u5c55\u8d77\u6765\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u7528\u4e8e\u6784\u5efa\u590d\u6742\u7684\u7269\u8054\u7f51\u7f51\u7edc\uff0c\u63d0\u4f9b\u4ece\u7ec8\u7aef\u5230\u4e91\u7aef\u7684\u5b8c\u6574\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"\/\/www.viralrail.com\/wp-content\/uploads\/2024\/11\/wwtx241108a.jpg\" alt=\"\u65e0\u7f51\u901a\u4fe1\u6280\u672f\" class=\"wp-image-98952\" srcset=\"\/\/www.viralrail.com\/wp-content\/uploads\/2024\/11\/wwtx241108a.jpg 726w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/11\/wwtx241108a-300x186.jpg 300w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/11\/wwtx241108a-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRa\u548cLoRaWAN\u5728\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u8986\u76d6\u8303\u56f4\u6709\u5dee\u5f02\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u548cLoRaWAN\u5728<strong>\u6570\u636e\u4f20\u8f93\u901f\u7387<\/strong>\u548c<strong>\u8986\u76d6\u8303\u56f4<\/strong>\u4e0a\u6709\u663e\u8457\u5dee\u5f02\uff0c\u4e3b\u8981\u6e90\u4e8e\u5b83\u4eec\u7684<strong>\u4e0d\u540c\u8bbe\u8ba1\u76ee\u6807\u548c\u5e94\u7528\u65b9\u5f0f<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u6570\u636e\u4f20\u8f93\u901f\u7387<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u3000\u3000(1).&nbsp;<strong>LoRa<\/strong>\uff1a<\/h4>\n\n\n\n<p>\u3000\u3000\u4f20\u8f93\u901f\u7387\u76f8\u5bf9\u8f83\u4f4e\uff0c\u901a\u5e38\u5728&nbsp;<strong>0.3 kbps \u5230 27 kbps<\/strong>&nbsp;\u4e4b\u95f4\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u901f\u7387\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u6269\u9891\u56e0\u5b50(SF\uff0cSpreading Factor)\u6765\u8c03\u8282\u3002\u6269\u9891\u56e0\u5b50\u8d8a\u9ad8\uff0c\u4f20\u8f93\u901f\u7387\u8d8a\u4f4e\uff0c\u4f46\u4fe1\u53f7\u6297\u5e72\u6270\u6027\u548c\u4f20\u8f93\u8ddd\u79bb\u8d8a\u8fdc\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u3000\u3000(2).&nbsp;<strong>LoRaWAN<\/strong>\uff1a<\/h4>\n\n\n\n<p>\u3000\u3000LoRaWAN\u7684\u4f20\u8f93\u901f\u7387\u53d6\u51b3\u4e8eLoRa\u7269\u7406\u5c42\u8c03\u5236\u6280\u672f\uff0c\u540c\u65f6\u534f\u8bae\u5c42\u901a\u8fc7\u5206\u914d\u4e0d\u540c\u7684\u6269\u9891\u56e0\u5b50\u6765\u5e73\u8861\u5404\u8282\u70b9\u7684\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u901f\u7387\u901a\u5e38\u4e3a&nbsp;<strong>\u51e0\u767ebps\u5230\u51e0kbps<\/strong>\u3002\u5bf9\u4e8e\u9700\u8981\u66f4\u9ad8\u901f\u7387\u7684\u573a\u666f\uff0cLoRaWAN\u53ef\u80fd\u5e76\u4e0d\u9002\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u8986\u76d6\u8303\u56f4<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\u3000\u3000(1).&nbsp;<strong>LoRa<\/strong>\uff1a<\/h4>\n\n\n\n<p>\u3000\u3000LoRa\u7684\u7269\u7406\u5c42\u8c03\u5236\u6280\u672f\uff0c\u4f7f\u5f97\u5b83\u5728<strong>\u7a7a\u65f7\u7684\u73af\u5883\u4e2d<\/strong>\u53ef\u4ee5\u8fbe\u5230&nbsp;<strong>10\u523015\u516c\u91cc<\/strong>\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u57ce\u5e02\u7b49\u590d\u6742\u73af\u5883\u4e2d\uff0c\u8986\u76d6\u8303\u56f4\u4f1a\u53d7\u5230\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u969c\u788d\u7269\u7684\u5f71\u54cd\uff0c\u901a\u5e38\u5728&nbsp;<strong>2\u52305\u516c\u91cc<\/strong>\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4f20\u8f93\u8ddd\u79bb\u4e5f\u4e0e\u6269\u9891\u56e0\u5b50\u548c\u4f20\u8f93\u529f\u7387\u5bc6\u5207\u76f8\u5173\uff1a\u6269\u9891\u56e0\u5b50\u8d8a\u9ad8\u3001\u529f\u7387\u8d8a\u5927\uff0c\u8986\u76d6\u8303\u56f4\u8d8a\u5e7f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u3000\u3000(2).&nbsp;<strong>LoRaWAN<\/strong>\uff1a<\/h4>\n\n\n\n<p>\u3000\u3000LoRaWAN\u4f5c\u4e3a\u7f51\u7edc\u534f\u8bae\uff0c\u5e76\u4e0d\u76f4\u63a5\u5b9a\u4e49\u8986\u76d6\u8303\u56f4\uff0c\u4f46\u5b83\u901a\u8fc7\u534f\u8c03\u591a\u4e2aLoRa\u7f51\u5173\u6765\u5b9e\u73b0\u5927\u9762\u79ef\u8986\u76d6\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cLoRaWAN\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u53ef\u4ee5\u901a\u8fc7\u5e03\u7f6e\u591a\u4e2a\u7f51\u5173\u6765\u6269\u5c55\uff0c\u7406\u8bba\u4e0a\u53ef\u4ee5\u5b9e\u73b0<strong>\u5e7f\u57df\u7684\u7269\u8054\u7f51\u8986\u76d6<\/strong>\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4f8b\u5982\uff0c\u5728\u667a\u6167\u57ce\u5e02\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5206\u5e03\u591a\u4e2a\u7f51\u5173\u8986\u76d6\u6574\u4e2a\u57ce\u5e02\uff0c\u589e\u5f3a\u7269\u8054\u7f51\u8bbe\u5907\u7684\u8986\u76d6\u8303\u56f4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u603b\u7ed3<\/strong><\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93\u901f\u7387<\/strong>\uff1aLoRa\u7684\u6570\u636e\u901f\u7387\u6709\u9650\uff0c\u4f46LoRaWAN\u534f\u8bae\u5229\u7528LoRa\u7684\u6269\u9891\u56e0\u5b50\u8c03\u8282\u901f\u7387\uff0c\u5728\u727a\u7272\u4f20\u8f93\u901f\u7387\u7684\u60c5\u51b5\u4e0b\uff0c\u5b9e\u73b0\u66f4\u597d\u7684\u6297\u5e72\u6270\u6027\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8986\u76d6\u8303\u56f4<\/strong>\uff1aLoRa\u5355\u8282\u70b9\u5728\u7a7a\u65f7\u73af\u5883\u4e0b\u8986\u76d6\u8303\u56f4\u8f83\u8fdc\uff0cLoRaWAN\u901a\u8fc7\u591a\u7f51\u5173\u67b6\u6784\u6269\u5c55\u8986\u76d6\uff0c\u9002\u5408\u9700\u8981\u5e7f\u57df\u8986\u76d6\u7684\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u8bbe\u8ba1\u7269\u8054\u7f51\u7cfb\u7edf\u65f6\uff0cLoRa\u548cLoRaWAN\u7684\u4f20\u8f93\u901f\u7387\u548c\u8986\u76d6\u8303\u56f4\u5e94\u6839\u636e\u5177\u4f53\u5e94\u7528\u9700\u6c42\u8fdb\u884c\u4f18\u5316\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u6548\u7387\u548c\u8986\u76d6\u6548\u679c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LoRaWAN\u7684\u5b89\u5168\u673a\u5236\u5982\u4f55\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027?<\/h2>\n\n\n\n<p>\u3000\u3000LoRaWAN\u7684\u5b89\u5168\u673a\u5236\u4e3b\u8981\u4f9d\u8d56\u4e8e\u4ee5\u4e0b\u6280\u672f\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u52a0\u5165\u7a0b\u5e8f<\/strong>\uff1aLoRaWAN\u7f51\u7edc\u7684\u5b89\u5168\u6027\u9996\u5148\u901a\u8fc7\u52a0\u5165\u7a0b\u5e8f\u6765\u5b9e\u73b0\u3002\u5728\u8bbe\u5907\u52a0\u5165\u7f51\u7edc\u4e4b\u524d\uff0c\u5fc5\u987b\u8fdb\u884c\u53cc\u5411\u8eab\u4efd\u9a8c\u8bc1\uff0c\u786e\u4fdd\u53ea\u6709\u6388\u6743\u7684\u8bbe\u5907\u624d\u80fd\u8fde\u63a5\u5230\u7f51\u7edc\u3002\u8fd9\u4e00\u8fc7\u7a0b\u4f7f\u7528\u4e86AppKey\u4f5c\u4e3a\u5171\u4eab\u5bc6\u94a5\uff0c\u901a\u8fc7\u52a0\u5165\u670d\u52a1\u5668\u548c\u7ec8\u7aef\u8bbe\u5907\u4e4b\u95f4\u7684\u4ea4\u4e92\u5b8c\u6210\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6d88\u606f\u8ba4\u8bc1\u548c\u5b8c\u6574\u6027\u4fdd\u62a4<\/strong>\uff1a\u6240\u6709LoRaWAN MAC\u548c\u5e94\u7528\u6d88\u606f\u90fd\u7ecf\u8fc7\u6e90\u8ba4\u8bc1\u3001\u5b8c\u6574\u6027\u4fdd\u62a4\u548c\u7aef\u5230\u7aef\u52a0\u5bc6\u5904\u7406\u3002\u8fd9\u610f\u5473\u7740\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u4ec5\u88ab\u52a0\u5bc6\uff0c\u8fd8\u88ab\u9a8c\u8bc1\u5176\u5b8c\u6574\u6027\uff0c\u9632\u6b62\u6570\u636e\u88ab\u7be1\u6539\u6216\u91cd\u653e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u52a0\u5bc6\u7b97\u6cd5<\/strong>\uff1aLoRaWAN\u5b89\u5168\u8bbe\u8ba1\u91c7\u7528\u4e86\u7ecf\u8fc7\u6d4b\u8bd5\u548c\u6807\u51c6\u5316\u7684AES(\u9ad8\u7ea7\u52a0\u5bc6\u6807\u51c6)\u52a0\u5bc6\u7b97\u6cd5\u3002\u8fd9\u4e9b\u7b97\u6cd5\u5df2\u88ab\u52a0\u5bc6\u793e\u533a\u591a\u5e74\u5206\u6790\uff0c\u5e76\u83b7\u5f97NIST\u6279\u51c6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u53d7\u9650\u8282\u70b9\u548c\u7f51\u7edc\u4e2d\u3002\u5177\u4f53\u6765\u8bf4\uff0cLoRaWAN\u4f7f\u7528AES\u52a0\u5bc6\u539f\u8bed\u7ed3\u5408CMAC(\u57fa\u4e8e\u5bc6\u7801\u7684\u6d88\u606f\u8ba4\u8bc1\u7801)\u8fdb\u884c\u5b8c\u6574\u6027\u4fdd\u62a4\uff0c\u4ee5\u53caCTR(\u8ba1\u6570\u5668\u6a21\u5f0f\u52a0\u5bc6)\u8fdb\u884c\u52a0\u5bc6\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7aef\u5230\u7aef\u52a0\u5bc6<\/strong>\uff1aLoRaWAN\u5b9e\u73b0\u4e86\u4ece\u7ec8\u7aef\u8bbe\u5907\u5230\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\u5668\u4ee5\u53ca\u53cd\u4e4b\u7684\u7aef\u5230\u7aef\u52a0\u5bc6\u3002\u8fd9\u610f\u5473\u7740\u6240\u6709\u901a\u8fc7LoRaWAN\u7f51\u7edc\u4f20\u8f93\u7684\u6570\u636e\u90fd\u8fdb\u884c\u4e86\u52a0\u5bc6\uff0c\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u4eba\u5458\u8bfb\u53d6\u6216\u4fee\u6539\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e27\u8ba1\u6570\u5668\u548c\u6d88\u606f\u5b8c\u6574\u6027\u4ee3\u7801\uff08MIC\uff09<\/strong>&nbsp;\uff1a\u6bcf\u4e2a\u6709\u6548\u8d1f\u8f7d\u901a\u8fc7AES-CTR\u52a0\u5bc6\uff0c\u5e76\u4f7f\u7528128\u4f4d\u5e94\u7528\u4f1a\u8bdd\u5bc6\u94a5(AppSKey)\u3002\u6b64\u5916\uff0c\u6bcf\u4e2a\u5e27\u643a\u5e26\u5e27\u8ba1\u6570\u5668\u4ee5\u9632\u6b62\u6570\u636e\u5305\u91cd\u653e\uff0c\u4ee5\u53ca32\u4f4d\u6d88\u606f\u5b8c\u6574\u6027\u4ee3\u7801(MIC)\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u5305\u7be1\u6539\u3002MIC\u4f7f\u7528AES-CMAC\u8ba1\u7b97\uff0c\u4f7f\u7528128\u4f4d\u7f51\u7edc\u4f1a\u8bdd\u5bc6\u94a5(NwkSKey)\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8bbe\u5907\u4e2a\u6027\u5316\u548c\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1a\u8bbe\u5907\u5728\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u901a\u8fc7\u786c\u4ef6\u5b89\u5168\u6a21\u5757(HSM)\u751f\u6210\u6839\u5bc6\u94a5\uff0c\u5e76\u914d\u5907\u5b89\u5168\u5143\u7d20\u4ee5\u5b9e\u73b0\u4e0eSIM\u5361\u76f8\u5f53\u7684\u5b89\u5168\u7ea7\u522b\u3002\u8fd9\u4e9b\u5bc6\u94a5\u7528\u4e8e\u8bbe\u5907\u6fc0\u6d3b\u8fc7\u7a0b\u4e2d\u7684\u8eab\u4efd\u9a8c\u8bc1\u548c\u6570\u636e\u52a0\u5bc6\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u975e\u5bf9\u79f0\u52a0\u5bc6\u63a8\u8350\u5b9e\u8df5<\/strong>\uff1a\u6700\u65b0\u7684LoRaWAN\u94fe\u8def\u5c42\u89c4\u8303\u7248\u672c1.1.1\u5f15\u5165\u4e86\u975e\u5bf9\u79f0\u52a0\u5bc6\u7684\u63a8\u8350\u5b9e\u8df5\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u5b89\u5168\u6027\u3002\u4f7f\u7528\u4e24\u4e2a\u6839\u5bc6\u94a5\u5c06\u7f51\u7edc\u4e0e\u5e94\u7528\u7a0b\u5e8f\u5206\u5f00\uff0c\u5e76\u884d\u751f\u51fa\u66f4\u591a\u7684\u4f1a\u8bdd\u5bc6\u94a5\u4ee5\u5b9e\u73b0\u6bcf\u4e2a\u5b89\u5168\u7528\u9014\u4e00\u4e2a\u5bc6\u94a5\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRaWAN\u901a\u8fc7\u4e0a\u8ff0\u591a\u79cd\u5b89\u5168\u673a\u5236\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\uff0c\u5305\u62ec\u8eab\u4efd\u9a8c\u8bc1\u3001\u52a0\u5bc6\u3001\u5b8c\u6574\u6027\u4fdd\u62a4\u548c\u7aef\u5230\u7aef\u52a0\u5bc6\u7b49\u63aa\u65bd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 LoRa\u548cLoRaWAN\u7684\u6210\u672c\u6548\u76ca\u5bf9\u6bd4?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cLoRa\u548cLoRaWAN\u7684\u6210\u672c\u6548\u76ca\u5177\u6709\u663e\u8457\u5dee\u5f02\uff0c\u4e3b\u8981\u53d6\u51b3\u4e8e\u5e94\u7528\u573a\u666f\u548c\u90e8\u7f72\u89c4\u6a21\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa(Long Range)\u662f\u4e00\u79cd\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u9002\u7528\u4e8e\u9700\u8981\u8986\u76d6\u5927\u9762\u79ef\u7684\u573a\u666f\uff0c\u5982\u504f\u8fdc\u548c\u519c\u6751\u5730\u533a\u3002LoRa\u8bbe\u5907\u7684\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\u3002LoRa\u6280\u672f\u7684\u4f18\u52bf\u5728\u4e8e\u5176\u957f\u8ddd\u79bb\u901a\u4fe1\u80fd\u529b\u548c\u4f4e\u529f\u8017\u7279\u6027\uff0c\u4f7f\u5176\u7279\u522b\u9002\u5408\u4e8e\u9700\u8981\u5e7f\u6cdb\u8986\u76d6\u7684\u7269\u8054\u7f51(IoT)\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRaWAN\u662f\u57fa\u4e8eLoRa\u6280\u672f\u6784\u5efa\u7684\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u9ad8\u6548\u7684\u7f51\u7edc\u7ba1\u7406\u548c\u6570\u636e\u4f20\u8f93\u80fd\u529b\u3002LoRaWAN\u5728\u8bbe\u5907\u5bff\u547d\u3001\u6570\u636e\u81ea\u9002\u5e94\u7387\u3001\u7f51\u7edc\u5bb9\u91cf\u548c\u6210\u672c\u65b9\u9762\u8868\u73b0\u4f18\u5f02\u3002\u5728\u4f4e\u8bbe\u5907\u5bc6\u5ea6\u7684\u573a\u666f\u4e0b\uff0cLoRaWAN\u5c24\u5176\u5177\u6709\u6210\u672c\u6548\u76ca\uff0c\u56e0\u4e3a\u5176\u8bbe\u5907\u4ef7\u683c\u8f83\u4f4e\u4e14\u80fd\u591f\u652f\u6301\u66f4\u591a\u7684\u8bbe\u5907\u8fde\u63a5\u5230\u540c\u4e00\u4e2a\u7f51\u5173\u3002\u6b64\u5916\uff0cLoRaWAN\u901a\u8fc7\u63d0\u9ad8\u7ec8\u7aef\u8282\u70b9\u7684\u7075\u654f\u5ea6\u6765\u589e\u52a0\u8986\u76d6\u8303\u56f4\uff0c\u540c\u65f6\u4e0d\u4f1a\u663e\u8457\u589e\u52a0\u80fd\u8017\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7136\u800c\uff0c\u5728\u9ad8\u8bbe\u5907\u5bc6\u5ea6\u7684\u57ce\u5e02\u73af\u5883\u4e2d\uff0cNB-IoT\u548cLTE-M\u7b49\u5176\u4ed6LPWAN\u6280\u672f\u53ef\u80fd\u66f4\u5177\u6210\u672c\u6548\u76ca\u3002\u4f8b\u5982\uff0c\u5728\u57ce\u5e02\u9ad8\u8bbe\u5907\u5bc6\u5ea6\u533a\u57df\uff0cNB-IoT\u548cLTE-M\u7531\u4e8e\u5229\u7528\u73b0\u6709\u8702\u7a9d\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\uff0c\u786c\u4ef6\u548c\u5b89\u88c5\u6210\u672c\u8f83\u4f4e\u3002\u800c\u5728\u8f83\u4e3a\u7a7a\u65f7\u7684\u4e61\u6751\u5730\u533a\uff0cTPUNB\u6280\u672f\u5219\u56e0\u5176\u4f4e\u6210\u672c\u548c\u9ad8\u6548\u7387\u6210\u4e3a\u66f4\u7ecf\u6d4e\u7684\u9009\u62e9\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u548cLoRaWAN\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u6210\u672c\u6548\u76ca\u5404\u6709\u4f18\u52a3\u3002LoRaWAN\u5728\u4f4e\u8bbe\u5907\u5bc6\u5ea6\u3001\u9700\u8981\u5e7f\u6cdb\u8986\u76d6\u7684\u519c\u6751\u548c\u504f\u8fdc\u5730\u533a\u8868\u73b0\u51fa\u8272\uff0c\u800cNB-IoT\u548cLTE-M\u5219\u5728\u9ad8\u8bbe\u5907\u5bc6\u5ea6\u7684\u57ce\u5e02\u73af\u5883\u4e2d\u66f4\u5177\u6210\u672c\u6548\u76ca\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 LoRaWAN\u7684\u81ea\u52a8\u6570\u636e\u901f\u7387\u8c03\u6574(ADR)\u6280\u672f<\/h2>\n\n\n\n<p>\u3000\u3000LoRaWAN\u7684\u81ea\u52a8\u6570\u636e\u901f\u7387\u8c03\u6574(ADR)\u6280\u672f\u662f\u4e00\u79cd\u52a8\u6001\u7ba1\u7406\u7ec8\u7aef\u8282\u70b9\u6570\u636e\u901f\u7387\u548c\u4f20\u8f93\u529f\u7387\u7684\u65b9\u6cd5\uff0c\u65e8\u5728\u4f18\u5316\u7f51\u7edc\u6027\u80fd\uff0c\u63d0\u9ad8\u6570\u636e\u5305\u6295\u9012\u7387(PDR)\uff0c\u5ef6\u957f\u8bbe\u5907\u7535\u6c60\u5bff\u547d\uff0c\u5e76\u6700\u5927\u5316\u7cfb\u7edf\u5bb9\u91cf\u3002ADR\u6280\u672f\u901a\u8fc7\u4ee5\u4e0b\u673a\u5236\u5de5\u4f5c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6570\u636e\u901f\u7387\u548c\u4f20\u8f93\u529f\u7387\u7ba1\u7406<\/strong>\uff1aADR\u673a\u5236\u5141\u8bb8\u7f51\u7edc\u670d\u52a1\u5668(NS)\u6839\u636e\u5f53\u524d\u65e0\u7ebf\u6761\u4ef6\u8c03\u6574\u7ec8\u7aef\u8bbe\u5907\u7684\u6570\u636e\u901f\u7387\u548c\u4f20\u8f93\u529f\u7387\u3002\u5f53\u7ec8\u7aef\u8bbe\u5907\u5e0c\u671b\u5141\u8bb8\u7f51\u7edc\u670d\u52a1\u5668\u7ba1\u7406\u5176\u4f20\u8f93\u53c2\u6570\u65f6\uff0c\u4f1a\u5728\u5176\u4e0a\u884c\u901a\u4fe1\u6570\u636e\u5305\u4e2d\u8bbe\u7f6e\u4e0a\u884cADR\u4f4d\u3002\u7f51\u7edc\u670d\u52a1\u5668\u4f7f\u7528LinkADRReq\u547d\u4ee4\u63a7\u5236\u7ec8\u7aef\u8bbe\u5907\u7684\u6570\u636e\u901f\u7387\u548c\u4f20\u8f93\u529f\u7387\uff0c\u7ec8\u7aef\u8bbe\u5907\u901a\u8fc7LinkADRAns\u547d\u4ee4\u54cd\u5e94\uff0c\u8868\u793a\u63a5\u53d7\u6216\u62d2\u7edd\u65b0\u8bbe\u7f6e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u786e\u8ba4\u7cfb\u7edf<\/strong>\uff1aADR\u7b97\u6cd5\u5305\u62ec\u4e00\u4e2a\u786e\u8ba4\u7cfb\u7edf\uff0c\u5141\u8bb8\u7ec8\u7aef\u8bbe\u5907\u95f4\u6b47\u6027\u5730\u9a8c\u8bc1NS\u662f\u5426\u63a5\u6536\u5230\u4e0a\u884c\u94fe\u8def\u6d88\u606f\u3002\u5982\u679c\u7ec8\u7aef\u8bbe\u5907\u672a\u6536\u5230ACK\u6d88\u606f\uff0c\u5b83\u5c06\u964d\u4f4e\u6570\u636e\u901f\u7387\u4ee5\u5c1d\u8bd5\u6062\u590d\u8fde\u63a5\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5f53\u7ec8\u7aef\u8bbe\u5907\u53d1\u9001\u6bcf\u4e2a\u4e0a\u884c\u94fe\u8def\u6570\u636e\u5305\u65f6\uff0cADR_ACK_CNT\u8ba1\u6570\u5668\u589e\u52a01.\u5f53ADR_ACK_CNT\u7b49\u4e8eADR_ACK_LIMIT\u4e14\u65e0\u4e0b\u884c\u94fe\u8def\u54cd\u5e94\u65f6\uff0c\u7ec8\u7aef\u8bbe\u5907\u8bbe\u7f6eADRACKReq\u4f4d\u5e76\u7b49\u5f85\u7f51\u5173\u7684ACK\uff0c\u968f\u540e\u7684ADR_ACK_DELAY\u4e0a\u884c\u94fe\u8def\u6570\u636e\u5305\u3002\u5982\u679c\u6ca1\u6709ACK\u5728ADR_ACK_DELAY\u4e0a\u884c\u94fe\u8def\u6570\u636e\u5305\u4e4b\u524d\uff0c\u7ec8\u7aef\u8bbe\u5907\u5c06\u964d\u4f4e\u6570\u636e\u901f\u7387\u4ee5\u5c1d\u8bd5\u6062\u590d\u7f51\u7edc\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u52a8\u6001\u8c03\u6574<\/strong>\uff1aADR\u65b9\u6848\u901a\u8fc7\u52a8\u6001\u8c03\u6574\u6570\u636e\u901f\u7387\u548c\u4f20\u8f93\u529f\u7387\u6765\u5ef6\u957f\u7535\u6c60\u5bff\u547d\u5e76\u6700\u5927\u5316\u541e\u5410\u91cf\u3002\u5bf9\u4e8e\u56fa\u5b9a\u7ec8\u7aef\u8282\u70b9\uff0c\u7f51\u7edc\u670d\u52a1\u5668\u57fa\u4e8e\u63a5\u6536\u7684\u4e0a\u884c\u94fe\u8def\u6570\u636e\u5305\u7684\u5386\u53f2\u8bb0\u5f55\u7ba1\u7406ADR\uff0c\u79f0\u4e3a\u201c\u7f51\u7edc\u7ba1\u7406\u7684ADR\u6216\u9759\u6001ADR\u201d\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u79fb\u52a8\u7ec8\u7aef\u8282\u70b9\uff0c\u7531\u4e8e\u4fe1\u9053\u8870\u51cf\uff0c\u9700\u8981\u5728\u7ec8\u7aef\u8282\u70b9\u7aef\u201c\u76f2\u5730\u201d\u6267\u884cADR\uff0c\u79f0\u4e3a\u201c\u76f2ADR\u201d\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f18\u5316\u7f51\u7edc\u6027\u80fd<\/strong>\uff1aADR\u6280\u672f\u901a\u8fc7\u4f18\u5316\u91cd\u4f20\u6b21\u6570\u3001\u6570\u636e\u901f\u7387\u548c\u7ec8\u7aef\u8bbe\u5907\u7684\u4f20\u8f93\u529f\u7387\u6765\u63d0\u9ad8\u7f51\u7edc\u6027\u80fd\u3002\u5982\u679c\u542f\u7528\u4e86ADR\uff0c\u7ec8\u7aef\u8bbe\u5907\u5c06\u88ab\u4f18\u5316\u4ee5\u4f7f\u7528\u6700\u5feb\u7684\u6570\u636e\u901f\u7387\u548c\u6700\u4f4e\u7684\u4f20\u8f93\u529f\u7387\u3002\u6b64\u5916\uff0cADR\u7b97\u6cd5\u8fd8\u8003\u8651\u4e86\u4fe1\u566a\u6bd4\u5206\u5e03\u6a21\u5f0f\u548c\u53c2\u6570\u4f30\u8ba1\uff0c\u4ee5\u4f18\u5316\u51b3\u7b56\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5ef6\u8fdf\u548c\u6536\u655b\u65f6\u95f4<\/strong>\uff1aADR\u7b97\u6cd5\u7684\u5ef6\u8fdf\u884c\u4e3a\u53ca\u5176\u5bf9\u5927\u89c4\u6a21\u7f51\u7edc\u7684\u5f71\u54cd\u4e5f\u5f97\u5230\u4e86\u7814\u7a76\u3002\u4f8b\u5982\uff0c\u4ece\u6570\u636e\u901f\u7387rx\u5207\u6362\u5230\u66f4\u5feb\u6570\u636e\u901f\u7387dry\u6240\u9700\u7684\u65f6\u95f4\u4f9d\u8d56\u4e8e\u7f51\u7edc\u670d\u52a1\u5668\u7aef\u7684\u7b97\u6cd5\u548c\u6700\u8fd1LoRaWAN\u7f51\u5173\u7684\u76f8\u5bf9\u6d3b\u52a8\u3002\u901a\u8fc7\u4eff\u771f\u5206\u6790\u53d1\u73b0\uff0c\u6240\u6709\u8bbe\u5907\u8fbe\u5230\u7a33\u5b9a\u6570\u636e\u901f\u7387\u7684\u65f6\u95f4\u53d7\u521d\u59cb\u6570\u636e\u901f\u7387\u548c\u7f51\u7edc\u4e2d\u8bbe\u5907\u6570\u91cf\u7684\u5f71\u54cd\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6539\u8fdb\u65b9\u6848<\/strong>\uff1a\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u9ad8ADR\u6280\u672f\u7684\u6027\u80fd\uff0c\u7814\u7a76\u8005\u63d0\u51fa\u4e86\u591a\u79cd\u6539\u8fdb\u65b9\u6848\u3002\u4f8b\u5982\uff0c\u57fa\u4e8e\u903b\u8f91\u56de\u5f52\u7684ADR\u65b9\u6848\u901a\u8fc7\u5b66\u4e60\u7f51\u7edc\u7684\u62e5\u585e\u6c34\u5e73\u5e76\u5c06\u5176\u5e94\u7528\u4e8e\u6570\u636e\u901f\u7387\u63a7\u5236\uff0c\u4ee5\u63d0\u9ad8\u6570\u636e\u901f\u7387\u63a7\u5236\u7684\u51c6\u786e\u6027\u548c\u7f51\u7edc\u6548\u7387\u3002\u6b64\u5916\uff0cFLoRa\u6846\u67b6\u901a\u8fc7\u52a8\u6001\u7ba1\u7406\u94fe\u63a5\u53c2\u6570\uff0c\u5728\u4fdd\u6301\u4f4e\u80fd\u8017\u7684\u540c\u65f6\u663e\u8457\u63d0\u9ad8\u4e86\u6570\u636e\u901f\u7387\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRaWAN\u7684ADR\u6280\u672f\u901a\u8fc7\u52a8\u6001\u8c03\u6574\u6570\u636e\u901f\u7387\u548c\u4f20\u8f93\u529f\u7387\uff0c\u4f18\u5316\u4e86\u7f51\u7edc\u6027\u80fd\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u5305\u6295\u9012\u7387\uff0c\u5e76\u5ef6\u957f\u4e86\u8bbe\u5907\u7535\u6c60\u5bff\u547d\u3002\u7136\u800c\uff0cADR\u5fc5\u987b\u8c28\u614e\u4f7f\u7528\uff0c\u56e0\u4e3aSF\u7684\u53d8\u5316\u4f1a\u5f71\u54cd\u78b0\u649e\u6982\u7387\uff0c\u76f4\u63a5\u5f71\u54cd\u541e\u5410\u91cf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u516d\u3001 \u667a\u80fd\u57ce\u5e02\u3001\u5de5\u4e1a\u76d1\u63a7\u7b49\u573a\u666fLoRaWAN\u4e0e\u5176\u4ed6LPWAN\u6280\u672f\u7684\u5bf9\u6bd4?<\/h2>\n\n\n\n<p>\u3000\u3000LoRaWAN\u4e0e\u5176\u4ed6LPWAN\u6280\u672f(\u5982NB-IoT)\u5728\u667a\u80fd\u57ce\u5e02\u548c\u5de5\u4e1a\u76d1\u63a7\u7b49\u5e94\u7528\u573a\u666f\u4e2d\u5404\u6709\u5176\u4f18\u52bf\u548c\u52a3\u52bf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. LoRaWAN\u7684\u4f18\u52bf\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8986\u76d6\u8303\u56f4\u5e7f<\/strong>\uff1aLoRaWAN\u80fd\u591f\u63d0\u4f9b\u66f4\u8fdc\u7684\u8986\u76d6\u8303\u56f4\uff0c\u901a\u5e38\u53ef\u8fbe5\u516c\u91cc\uff0c\u8fd9\u4f7f\u5176\u975e\u5e38\u9002\u5408\u9700\u8981\u5728\u8f83\u5927\u533a\u57df\u5185\u90e8\u7f72\u4f20\u611f\u5668\u7684\u667a\u80fd\u57ce\u5e02\u5e94\u7528\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cNB-IoT\u867d\u7136\u5728\u4fe1\u53f7\u8f83\u5f31\u533a\u57df\u8868\u73b0\u826f\u597d\uff0c\u4f46\u5728\u8986\u76d6\u8303\u56f4\u4e0a\u4e0d\u5982LoRaWAN\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017\u548c\u957f\u7535\u6c60\u5bff\u547d<\/strong>\uff1aLoRaWAN\u8bbe\u8ba1\u7528\u4e8e\u4f4e\u529f\u8017\u8bbe\u5907\uff0c\u652f\u6301\u957f\u671f\u7535\u6c60\u4f9b\u7535\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u957f\u671f\u8fd0\u884c\u4e14\u7ef4\u62a4\u6210\u672c\u8f83\u4f4e\u7684\u7269\u8054\u7f51\u8bbe\u5907\u975e\u5e38\u91cd\u8981\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u90e8\u7f72\u7b80\u6613\u6027\u548c\u6210\u672c\u6548\u76ca<\/strong>\uff1aLoRaWAN\u4f7f\u7528\u975e\u6388\u6743\u9891\u6bb5\uff0c\u65e0\u9700\u652f\u4ed8\u8bb8\u53ef\u8d39\u7528\uff0c\u964d\u4f4e\u4e86\u90e8\u7f72\u6210\u672c\u3002\u6b64\u5916\uff0cLoRaWAN\u652f\u6301\u672c\u5730\u79c1\u6709\u7f51\u5173\u8bbe\u5907\uff0c\u53ef\u4ee5\u589e\u5f3a\u4fe1\u53f7\u5f3a\u5ea6\u5e76\u6269\u5c55\u8986\u76d6\u8303\u56f4\uff0c\u8fd9\u4f7f\u5f97\u5176\u90e8\u7f72\u66f4\u4e3a\u7075\u6d3b\u548c\u7ecf\u6d4e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5f00\u653e\u67b6\u6784\u548c\u751f\u6001\u7cfb\u7edf<\/strong>\uff1aLoRaWAN\u62e5\u6709\u5e9e\u5927\u7684\u5f00\u53d1\u8005\u793e\u533a\u548c\u5f00\u653e\u7684\u67b6\u6784\uff0c\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u8bbe\u5907\u548c\u4f9b\u5e94\u5546\u9009\u62e9\uff0c\u4ece\u800c\u4e3a\u5168\u56fd\u9879\u76ee\u63d0\u4f9b\u5197\u4f59\u548c\u4f9b\u5e94\u5b89\u5168\u4fdd\u969c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9002\u5e94\u6027\u5f3a<\/strong>\uff1aLoRaWAN\u652f\u6301\u81ea\u5b9a\u4e49\u7f51\u5173\u7684\u90e8\u7f72\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u5546\u4e1a\u6216\u56fd\u9632\u7528\u4f8b\u4e2d\u72ec\u7acb\u8fd0\u884c\uff0c\u8fd9\u589e\u52a0\u4e86\u5176\u7075\u6d3b\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u30002. LoRaWAN\u7684\u52a3\u52bf\uff1a<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6570\u636e\u901f\u7387\u548c\u5ef6\u8fdf<\/strong>\uff1aLoRaWAN\u7684\u6570\u636e\u901f\u7387\u8f83\u4f4e\uff0c\u4e14\u5b58\u5728\u8f83\u9ad8\u7684\u5ef6\u8fdf\uff0c\u8fd9\u53ef\u80fd\u4e0d\u9002\u5408\u9700\u8981\u5b9e\u65f6\u6570\u636e\u7684\u5e94\u7528\u573a\u666f\u3002\u4f8b\u5982\uff0c\u5728\u9700\u8981\u5feb\u901f\u54cd\u5e94\u7684\u5de5\u4e1a\u81ea\u52a8\u5316\u4e2d\uff0cLoRaWAN\u53ef\u80fd\u65e0\u6cd5\u6ee1\u8db3\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u53c2\u6570\u8c03\u6574\u548c\u7f51\u7edc\u7ba1\u7406\u590d\u6742\u6027<\/strong>\uff1a\u5bf9\u4e8e\u57ce\u5e02\u89c4\u6a21\u7684\u90e8\u7f72\uff0cLoRaWAN\u9700\u8981\u4ed4\u7ec6\u8c03\u6574\u53c2\u6570\u4ee5\u8fbe\u5230\u6ee1\u610f\u6027\u80fd\u3002\u6b64\u5916\uff0c\u591a\u7f51\u5173\u4f7f\u7528\u548c\u9891\u7387\u901a\u9053\u9009\u62e9\u4e5f\u53ef\u80fd\u5e26\u6765\u7ba1\u7406\u4e0a\u7684\u6311\u6218\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u79fb\u52a8\u6027\u5f71\u54cd<\/strong>\uff1aLoRaWAN\u7684\u6027\u80fd\u53d7\u79fb\u52a8\u6027\u5f71\u54cd\u8f83\u5927\uff0c\u5373\u4f7f\u5728\u975e\u5e38\u4f4e\u901f\u7684\u573a\u666f\u4e0b\u4e5f\u53ef\u80fd\u51fa\u73b0\u6027\u80fd\u4e0b\u964d\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u30003. NB-IoT\u7684\u4f18\u52bf\uff1a<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9ad8\u6570\u636e\u901f\u7387\u548c\u4f4e\u5ef6\u8fdf<\/strong>\uff1aNB-IoT\u652f\u6301\u9ad8\u6570\u636e\u901f\u7387\u548c\u4f4e\u5ef6\u8fdf\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u5de5\u4e1a\u81ea\u52a8\u5316\u548c\u667a\u6167\u57ce\u5e02\u4e2d\u7684\u5b9e\u65f6\u76d1\u63a7\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4fe1\u53f7\u7a7f\u900f\u80fd\u529b\u5f3a<\/strong>\uff1aNB-IoT\u5728\u4fe1\u53f7\u8f83\u5f31\u533a\u57df\u548c\u5730\u4e0b\u4f4d\u7f6e\u8868\u73b0\u51fa\u8272\uff0c\u9002\u5408\u5728\u57ce\u5e02\u5bc6\u96c6\u533a\u57df\u6216\u9700\u8981\u6df1\u5165\u5730\u4e0b\u90e8\u7f72\u7684\u573a\u666f\u4e2d\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8QoS\u548c\u53ef\u9760\u6027<\/strong>\uff1aNB-IoT\u5728\u670d\u52a1\u8d28\u91cf(QoS)\u65b9\u9762\u8868\u73b0\u4f18\u5f02\uff0c\u80fd\u591f\u63d0\u4f9b\u66f4\u53ef\u9760\u7684\u8fde\u63a5\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u9ad8\u53ef\u9760\u6027\u7684\u5e94\u7528\u975e\u5e38\u91cd\u8981\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004. NB-IoT\u7684\u52a3\u52bf\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8bb8\u53ef\u548c\u8fd0\u8425\u6210\u672c\u9ad8<\/strong>\uff1aNB-IoT\u4f9d\u8d56\u4e8e\u6388\u6743\u9891\u8c31\uff0c\u9700\u8981\u652f\u4ed8\u8bb8\u53ef\u8d39\u7528\uff0c\u8fd9\u589e\u52a0\u4e86\u603b\u62e5\u6709\u6210\u672c(TCO)\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u90e8\u7f72\u96be\u5ea6\u5927<\/strong>\uff1aNB-IoT\u7684\u90e8\u7f72\u6bd4LoRaWAN\u66f4\u56f0\u96be\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5927\u91cf\u5730\u9762\u5929\u7ebf\u4f4d\u7f6e\u7684\u60c5\u51b5\u4e0b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRaWAN\u548cNB-IoT\u5404\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u52a3\u52bf\u3002LoRaWAN\u66f4\u9002\u5408\u9700\u8981\u8fdc\u8ddd\u79bb\u901a\u4fe1\u3001\u4f4e\u529f\u8017\u548c\u4f4e\u6210\u672c\u7684\u667a\u80fd\u57ce\u5e02\u548c\u5de5\u4e1a\u76d1\u63a7\u5e94\u7528\uff0c\u800cNB-IoT\u5219\u66f4\u9002\u5408\u9700\u8981\u9ad8\u6570\u636e\u901f\u7387\u3001\u4f4e\u5ef6\u8fdf\u548c\u9ad8\u53ef\u9760\u6027\u7684\u5b9e\u65f6\u6570\u636e\u5e94\u7528\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\u9879\u76ee<\/th><th>LoRa<\/th><th>LoRaWAN<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u5c42\u7ea7<\/strong><\/td><td>\u7269\u7406\u5c42\uff08\u8c03\u5236\u6280\u672f\uff09<\/td><td>\u7f51\u7edc\u5c42\uff08\u534f\u8bae\u6807\u51c6\uff09<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u529f\u80fd<\/strong><\/td><td>\u5b9e\u73b0\u6570\u636e\u7684\u65e0\u7ebf\u4f20\u8f93<\/td><td>\u5b9a\u4e49\u8bbe\u5907\u95f4\u901a\u4fe1\u89c4\u5219\u548c\u7f51\u7edc\u7ba1\u7406<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u8303\u56f4<\/strong><\/td><td>\u4ec5\u5b9a\u4e49\u8c03\u5236\u65b9\u5f0f<\/td><td>\u5305\u542b\u7f51\u7edc\u62d3\u6251\u3001\u6570\u636e\u7ba1\u7406\u3001\u5b89\u5168\u6027\u7b49<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u5e94\u7528<\/strong><\/td><td>\u9002\u5408\u57fa\u672c\u7684\u8fdc\u8ddd\u79bb\u6570\u636e\u4f20\u8f93<\/td><td>\u9002\u5408\u590d\u6742\u7684\u7269\u8054\u7f51\u7f51\u7edc\uff0c\u9700\u8981\u6570\u636e\u7ba1\u7406\u4e0e\u4f20\u8f93\u63a7\u5236<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">LoRa\u548cLoRaWAN\u7684\u533a\u522b<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>LoRa\u548cLoRaWAN\u662f\u4e24\u79cd\u7528\u4e8e\u7269\u8054\u7f51\u7684\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc\u6280\u672f\u3002LoRa\u662f\u4e00\u79cd\u7269\u7406\u5c42\u6216\u65e0\u7ebf\u7535\u9891\u7387\u6280\u672f\uff0c\u4f7f\u7528\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u4f7f\u8bbe\u5907\u80fd\u591f\u5728\u8fdc\u8ddd\u79bb\u548c\u4f4e\u529f\u8017\u6761\u4ef6\u4e0b\u901a\u4fe1<\/p>\n","protected":false},"author":1,"featured_media":97633,"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":[54,60],"class_list":["post-99183","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2","tag-l-3"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/99183"}],"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=99183"}],"version-history":[{"count":1,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/99183\/revisions"}],"predecessor-version":[{"id":99184,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/99183\/revisions\/99184"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/97633"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=99183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=99183"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=99183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}