{"id":95581,"date":"2024-07-19T14:25:02","date_gmt":"2024-07-19T06:25:02","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=95581"},"modified":"2024-07-19T14:25:06","modified_gmt":"2024-07-19T06:25:06","slug":"dghgywljysmtd-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/95581.html","title":{"rendered":"\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc\u5177\u6709\u4ec0\u4e48\u7279\u70b9"},"content":{"rendered":"\n<p>\u3000\u3000\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc(LPWAN)\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u663e\u8457\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1aLPWAN\u4f7f\u7528\u4f4e\u529f\u8017\u7684\u4f20\u8f93\u6280\u672f\u548c\u8bbe\u8ba1\uff0c\u80fd\u591f\u663e\u8457\u964d\u4f4e\u8282\u70b9\u7684\u80fd\u8017\uff0c\u4ece\u800c\u5ef6\u957f\u7535\u6c60\u5bff\u547d\u3002\u4f8b\u5982\uff0cLoRa\u6280\u672f\u5728\u540c\u6837\u7684\u529f\u8017\u6761\u4ef6\u4e0b\u6bd4\u5176\u4ed6\u65e0\u7ebf\u65b9\u5f0f\u4f20\u64ad\u7684\u8ddd\u79bb\u66f4\u8fdc\uff0c\u5b9e\u73b0\u4e86\u4f4e\u529f\u8017\u548c\u8fdc\u8ddd\u79bb\u7684\u7edf\u4e00\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u957f\u8ddd\u79bb\u3001\u5927\u8986\u76d6\u8303\u56f4<\/strong>\uff1aLPWAN\u7684\u57fa\u7ad9\u4e0e\u8282\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\u8ddd\u79bb\u8fdc\uff0c\u80fd\u591f\u8986\u76d6\u5e7f\u9614\u7684\u533a\u57df\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5176\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8d85\u8fc75\u516c\u91cc\uff0c\u751a\u81f3\u8fbe\u5230\u51e0\u5341\u516c\u91cc\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5176\u975e\u5e38\u9002\u5408\u5927\u89c4\u6a21\u7269\u8054\u7f51\u8bbe\u5907\u7684\u8fde\u63a5\u548c\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u6210\u672c<\/strong>\uff1a\u76f8\u5bf9\u4e8e\u5176\u4ed6\u65e0\u7ebf\u6280\u672f\u5982\u8702\u7a9d\u79fb\u52a8\u901a\u4fe1\u7b49\uff0cLPWAN\u7684\u5efa\u8bbe\u6210\u672c\u8f83\u4f4e\uff0c\u66f4\u52a0\u7ecf\u6d4e\u548c\u5b9e\u7528\u3002\u5b83\u901a\u8fc7\u7b80\u5316\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u548c\u90e8\u7f72\u8fc7\u7a0b\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u57fa\u7840\u8bbe\u65bd\u6210\u672c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u79cd\u6280\u672f\u5b9e\u73b0<\/strong>\uff1aLPWAN\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65e0\u7ebf\u6280\u672f\u5b9e\u73b0\uff0c\u4f8b\u5982LoRa\u3001Sigfox\u3001NB-IoT\u7b49\u3002\u8fd9\u4e9b\u6280\u672f\u5404\u6709\u4f18\u52bf\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u6570\u636e\u901f\u7387<\/strong>\uff1aLPWAN\u901a\u5e38\u4ee5\u4f4e\u6bd4\u7279\u7387\u8fdb\u884c\u8fdc\u8ddd\u79bb\u901a\u4fe1\uff0c\u8fd9\u4f7f\u5f97\u5b83\u80fd\u591f\u6ee1\u8db3\u7269\u8054\u7f51\u548c\u673a\u5668\u5bf9\u673a\u5668(M2M)\u5e94\u7528\u4e2d\u5bf9\u8f83\u4f4e\u6570\u636e\u901f\u7387\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u53ef\u9760\u6027<\/strong>\uff1a\u7531\u4e8e\u5176\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u7684\u7279\u70b9\uff0cLPWAN\u5728\u667a\u80fd\u57ce\u5e02\u3001\u73af\u5883\u76d1\u6d4b\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u7b49\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u5e76\u4e14\u8868\u73b0\u51fa\u8f83\u9ad8\u7684\u53ef\u9760\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u661f\u578b\u7f51\u7edc\u62d3\u6251\u7ed3\u6784<\/strong>\uff1aLPWAN\u91c7\u7528\u661f\u578b\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u6bcf\u4e2a\u7ec8\u7aef\u70b9\u76f4\u63a5\u8fde\u63a5\u5230\u516c\u5171\u4e2d\u592e\u63a5\u5165\u70b9\uff0c\u8fd9\u7b80\u5316\u4e86\u7ec8\u7aef\u8bbe\u5907\u7684\u5b9e\u73b0\u5e76\u964d\u4f4e\u4e86\u529f\u8017\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc(LPWAN)\u4ee5\u5176\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u3001\u4f4e\u6210\u672c\u3001\u9ad8\u53ef\u9760\u6027\u548c\u591a\u79cd\u6280\u672f\u5b9e\u73b0\u65b9\u5f0f\uff0c\u5728\u7269\u8054\u7f51\u9886\u57df\u5c55\u73b0\u51fa\u5de8\u5927\u7684\u5e94\u7528\u6f5c\u529b\u548c\u4f18\u52bf\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc(LPWAN)\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55<\/h2>\n\n\n\n<p>\u3000\u3000\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc(LPWAN)\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>LoRa\u6280\u672f\u548cNB-IoT\u6280\u672f\u7684\u53d1\u5c55<\/strong>\uff1aLoRaWAN\u548cNB-IoT\u662f\u5f53\u524dLPWAN\u9886\u57df\u4e2d\u7684\u4e24\u79cd\u4e3b\u8981\u6280\u672f\u3002LoRaWAN\u56e0\u5176\u957f\u8ddd\u79bb\u8fde\u63a5\u80fd\u529b\u548c\u4f4e\u80fd\u8017\u6027\u80fd\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u3001\u519c\u4e1a\u76d1\u63a7\u548c\u73af\u5883\u76d1\u6d4b\u7b49\u9886\u57df\u3002NB-IoT\u5219\u5728\u7269\u8054\u7f51\u8bbe\u5907\u7684\u4e92\u8054\u4e92\u901a\u4e2d\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u652f\u6301\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u9ad8\u5bc6\u5ea6\u8fde\u63a5\u7684\u573a\u666f\u4e0b\u8868\u73b0\u4f18\u5f02\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8d85\u7a84\u5e26(UNB)\u4e0e\u6269\u9891(SS)\u6280\u672f\u7684\u6bd4\u8f83<\/strong>\uff1a\u5728LPWAN\u6280\u672f\u4e2d\uff0c\u8d85\u7a84\u5e26(UNB)\u548c\u6269\u9891(SS)\u4e24\u79cd\u901a\u4fe1\u6280\u672f\u5404\u6709\u4f18\u7f3a\u70b9\u3002UNB\u6280\u672f\u5728\u7528\u6237\u8f83\u5c11\u65f6\u53ef\u4ee5\u5b9e\u73b0\u7f51\u7edc\u5171\u5b58\uff0c\u800cSS\u6280\u672f\u7531\u4e8e\u5e72\u6270\u95ee\u9898\uff0c\u5728\u591a\u7f51\u7edc\u5171\u5b58\u65f6\u53ef\u80fd\u4f1a\u9047\u5230\u66f4\u591a\u6311\u6218\u3002\u8fd9\u4e24\u79cd\u6280\u672f\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u79cdLPWAN\u6280\u672f\u5e76\u5b58\u7684\u8d8b\u52bf<\/strong>\uff1aLPWAN\u6280\u672f\u9886\u57df\u9ad8\u5ea6\u788e\u7247\u5316\uff0c\u5b58\u5728\u591a\u79cd\u534f\u8bae\u5e76\u884c\u4f7f\u7528\uff0c\u5305\u62ecWi-SUN\u3001PLUS LR\u3001M-Bus\u3001NB-IoT\u548cLTE-M\u7b49\u3002\u8fd9\u4e9b\u6280\u672f\u5728\u4e0d\u540c\u7684\u6570\u636e\u901f\u7387\u9700\u6c42\u548c\u533a\u57df\/\u7ec6\u5206\u5e02\u573a\u4e2d\u90fd\u6709\u5404\u81ea\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u6167\u57ce\u5e02\u548c\u519c\u6751\u5730\u533a\u7684\u666e\u53ca<\/strong>\uff1aLPWAN\u6280\u672f\u5728\u667a\u6167\u57ce\u5e02\u548c\u519c\u6751\u5730\u533a\u7684\u5e94\u7528\u6b63\u5728\u8fc5\u901f\u53d1\u5c55\uff0c\u5e76\u4e14\u4e5f\u5728\u5411\u5176\u4ed6\u9886\u57df\u6269\u5c55\uff0c\u4ece2.4GHz\u5230\u536b\u661f\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u4e0d\u65ad\u6269\u5927\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e02\u573a\u73b0\u72b6\u548c\u53d1\u5c55\u524d\u666f<\/strong>\uff1a\u6839\u636e\u6700\u65b0\u7684\u5e02\u573a\u8c03\u7814\u62a5\u544a\uff0c\u5168\u7403\u4e0e\u4e2d\u56fd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u5e02\u573a\u7684\u73b0\u72b6\u548c\u53d1\u5c55\u524d\u666f\u5f97\u5230\u4e86\u7cfb\u7edf\u603b\u7ed3\u548c\u9884\u6d4b\u3002\u62a5\u544a\u6307\u51fa\uff0cLPWAN\u4ea7\u4e1a\u7684\u53d1\u5c55\u6001\u52bf\u826f\u597d\uff0c\u6280\u672f\u73b0\u72b6\u53ca\u8d8b\u52bf\u4e5f\u5f97\u5230\u4e86\u8fdb\u4e00\u6b65\u7684\u5206\u6790\u548c\u5c55\u671b\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRa\u3001Sigfox\u548cNB-IoT\u5728LPWAN\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u6bd4\u8f83<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u5e94\u7528\u4e2d\uff0cLoRa\u3001Sigfox\u548cNB-IoT\u5404\u6709\u5176\u72ec\u7279\u7684\u6027\u80fd\u8868\u73b0\u3002\u4ee5\u4e0b\u662f\u5bf9\u8fd9\u4e09\u79cd\u6280\u672f\u7684\u8be6\u7ec6\u6bd4\u8f83\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u4fe1\u53f7\u8986\u76d6\u8303\u56f4<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>NB-IoT<\/strong>\uff1a\u5177\u6709\u8f83\u5927\u7684\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5927\u8303\u56f4\u8986\u76d6\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>LoRa<\/strong>\uff1a\u867d\u7136\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u4f46\u5176\u4fe1\u53f7\u7a7f\u900f\u529b\u5f3a\uff0c\u9002\u5408\u4e8e\u590d\u6742\u73af\u5883\u4e2d\u7684\u957f\u8ddd\u79bb\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>Sigfox<\/strong>\uff1a\u7531\u4e8e\u5176\u5de5\u4f5c\u9891\u7387\u8f83\u4f4e\uff0c\u8986\u76d6\u8303\u56f4\u6700\u5927\uff0c\u56e0\u6b64\u5728\u5f00\u9614\u5730\u533a\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u65b9\u9762\u8868\u73b0\u6700\u4f73\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u6570\u636e\u4f20\u8f93\u901f\u7387<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>NB-IoT<\/strong>\uff1a\u652f\u6301\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5e73\u5747\u53ef\u4ee5\u8fbe\u5230512\u5b57\u8282\u6bcf\u6d88\u606f\uff0c\u9002\u5408\u5bf9\u6570\u636e\u91cf\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>LoRa<\/strong>\uff1a\u6570\u636e\u4f20\u8f93\u901f\u7387\u76f8\u5bf9\u8f83\u4f4e\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u4fe1\u606f\u91cf\u6765\u63d0\u9ad8\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>Sigfox<\/strong>\uff1a\u6570\u636e\u4f20\u8f93\u901f\u7387\u6700\u4f4e\uff0c\u6bcf\u4e2a\u6d88\u606f\u6700\u591a\u53ea\u80fd\u4f20\u8f9324\u5b57\u8282\u7684\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u7ec8\u7aef\u8fde\u63a5\u6570<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>NB-IoT<\/strong>\uff1a\u80fd\u591f\u652f\u6301\u66f4\u591a\u7684\u7ec8\u7aef\u8fde\u63a5\u6570\uff0c\u9002\u5408\u5927\u89c4\u6a21\u7269\u8054\u7f51\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>LoRa<\/strong>\u548c<strong>Sigfox<\/strong>\uff1a\u5728\u8fd9\u65b9\u9762\u7684\u5177\u4f53\u6570\u636e\u672a\u660e\u786e\u63d0\u53ca\uff0c\u4f46\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cNB-IoT\u7684\u8fde\u63a5\u6570\u66f4\u591a\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u529f\u8017<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>LoRa<\/strong>\uff1a\u5728\u4f4e\u6570\u636e\u7387\u5e94\u7528\u4e2d\u5177\u6709\u6700\u4f73\u7684\u529f\u8017\u6548\u7387\uff0c\u662f\u4e09\u79cd\u6280\u672f\u4e2d\u6700\u4e3a\u8282\u80fd\u7684\u4e00\u79cd\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>Sigfox<\/strong>\uff1a\u7531\u4e8e\u5176\u4f4e\u6570\u636e\u7387\u548c\u7b80\u5355\u7684\u534f\u8bae\u8bbe\u8ba1\uff0c\u6574\u4f53\u529f\u8017\u8f83\u4f4e\uff0c\u4f46\u5728\u9ad8\u6570\u636e\u7387\u4e0b\u53ef\u80fd\u4e0d\u5982LoRa\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>NB-IoT<\/strong>\uff1a\u5c3d\u7ba1\u5176\u590d\u6742\u6027\u8f83\u9ad8\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4e5f\u80fd\u8868\u73b0\u51fa\u826f\u597d\u7684\u80fd\u6548\u6bd4\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u6210\u672c<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>LoRa<\/strong>\uff1a\u786c\u4ef6\u6210\u672c\u4f4e\u4e14\u529f\u8017\u5c0f\uff0c\u9002\u5408\u4e8e\u5c0f\u6570\u636e\u91cf\u3001\u5927\u8303\u56f4\u7684\u4f20\u8f93\u5e94\u7528\uff0c\u5e76\u4e14\u5728\u57ce\u5e02\u4f4e\u5bc6\u5ea6\u573a\u666f\u4e0b\u5177\u6709\u8f83\u9ad8\u7684\u6210\u672c\u6548\u76ca\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>Sigfox<\/strong>\uff1a\u7531\u4e8e\u5176\u65e0\u9700\u4e13\u7528\u7f51\u5173\uff0c\u90e8\u7f72\u6210\u672c\u8f83\u4f4e\uff0c\u4f46\u5728\u9ad8\u5bc6\u5ea6\u573a\u666f\u4e0b\u53ef\u80fd\u9700\u8981\u66f4\u591a\u7684\u57fa\u7ad9\u4ee5\u4fdd\u8bc1\u8986\u76d6\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>NB-IoT<\/strong>\uff1a\u7531\u4e8e\u5176\u590d\u6742\u7684\u7269\u7406\u5c42\u548c\u8bbf\u95ee\u63a7\u5236\u673a\u5236\uff0c\u521d\u671f\u90e8\u7f72\u6210\u672c\u8f83\u9ad8\uff0c\u4f46\u5728\u519c\u6751\u548c\u9ad8\u5bc6\u5ea6\u573a\u666f\u4e0b\u5177\u6709\u8f83\u9ad8\u7684\u6210\u672c\u6548\u76ca\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30006.&nbsp;<strong>\u4f7f\u7528\u9891\u6bb5\u53ca\u9891\u8c31\u6388\u6743<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>NB-IoT<\/strong>\uff1a\u4f7f\u7528\u8702\u7a9d\u9891\u6bb5\uff0c\u9700\u8981\u9891\u8c31\u6388\u6743\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u8fd0\u8425\u5546\u7f51\u7edc\u5b9e\u73b0\u5feb\u901f\u90e8\u7f72\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>LoRa<\/strong>\u548c<strong>Sigfox<\/strong>\uff1a\u5747\u4e3a\u975e\u8702\u7a9d\u6280\u672f\uff0c\u4e0d\u9700\u8981\u9891\u8c31\u6388\u6743\uff0c\u90e8\u7f72\u66f4\u4e3a\u7075\u6d3b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRa\u3001Sigfox\u548cNB-IoT\u5728LPWAN\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u5404\u6709\u4f18\u52a3\u3002\u9009\u62e9\u54ea\u79cd\u6280\u672f\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\uff0c\u5982\u8986\u76d6\u8303\u56f4\u3001\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u7ec8\u7aef\u8fde\u63a5\u6570\u3001\u529f\u8017\u548c\u6210\u672c\u7b49\u56e0\u7d20\u3002\u5bf9\u4e8e\u9700\u8981\u5927\u8303\u56f4\u8986\u76d6\u548c\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u5e94\u7528\uff0cNB-IoT\u53ef\u80fd\u662f\u6700\u4f73\u9009\u62e9;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LPWAN\u5728\u667a\u80fd\u57ce\u5e02\u548c\u73af\u5883\u76d1\u6d4b\u9886\u57df\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u667a\u80fd\u57ce\u5e02\u548c\u73af\u5883\u76d1\u6d4b\u9886\u57df\uff0cLPWAN(\u4f4e\u529f\u8017\u5e7f\u57df\u7f51)\u6280\u672f\u5c24\u5176\u662f\u57fa\u4e8eLoRaWAN\u534f\u8bae\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5df2\u7ecf\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5177\u4f53\u7684\u5e94\u7528\u6848\u4f8b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000Semtech\u7684LoRa\u6280\u672f\u901a\u8fc7\u4f4e\u529f\u8017\u3001\u5e7f\u8986\u76d6\u7684\u7f51\u7edc\u4e3a\u667a\u80fd\u57ce\u5e02\u63d0\u4f9b\u4e86\u667a\u80fd\u611f\u77e5\u548c\u63a7\u5236\u57fa\u7840\u8bbe\u65bd\u3002\u8fd9\u79cd\u6280\u672f\u80fd\u591f\u9ad8\u6548\u5730\u6536\u96c6\u548c\u5206\u6790\u6765\u81ea\u6570\u5343\u4e2a\u8fde\u63a5\u8bbe\u5907\u7684\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u57ce\u5e02\u670d\u52a1\u7684\u667a\u80fd\u51b3\u7b56\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u6b66\u6c49\u83f2\u5965\u8fbe\u7269\u8054\u79d1\u6280\u6709\u9650\u516c\u53f8\u7684\u4e00\u4e2a\u9879\u76ee\u4e2d\uff0c\u5229\u7528LPWAN\u6280\u672f\u5bf9\u8001\u65e7\u793e\u533a\u7684\u6d88\u9632\u8bbe\u65bd\u8fdb\u884c\u4e86\u5347\u7ea7\u3002\u8be5\u9879\u76ee\u5305\u62ec\u70df\u611f\u63a2\u6d4b\u5668\u3001\u7535\u6c14\u706b\u707e\u76d1\u6d4b\u548c\u53ef\u71c3\u6c14\u4f53\u63a2\u6d4b\u7b49\uff0c\u5b9e\u73b0\u4e86\u5bf9\u6d88\u9632\u8bbe\u5907\u7684\u7edf\u4e00\u7ba1\u7406\u548c\u76d1\u63a7\uff0c\u63d0\u9ad8\u4e86\u7269\u4e1a\u76d1\u7ba1\u6548\u7387\uff0c\u5e76\u65b9\u4fbf\u5c45\u6c11\u8fdc\u7a0b\u83b7\u53d6\u5b89\u5168\u4fe1\u606f\u548c\u62a5\u8b66\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6839\u636eABI Research\u7684\u7814\u7a76\uff0c\u52302026\u5e74\uff0c\u975e\u8702\u7a9d\u578bLPWAN\u6280\u672f\u5982Semtech\u7684LoRa\u8bbe\u5907\u548cLoRaWAN\u534f\u8bae\u5c06\u5360\u6240\u6709\u667a\u80fd\u6c34\u8868\u90e8\u7f72\u768420%\u4ee5\u4e0a\u3002\u8fd9\u4e9b\u667a\u80fd\u8ba1\u91cf\u7cfb\u7edf\u5229\u7528\u5176\u957f\u8ddd\u79bb\u80fd\u529b\u548c\u4f4e\u529f\u8017\u7279\u6027\uff0c\u4e3a\u7535\u6c60\u4f9b\u7535\u7684\u6c34\u8868\u63d0\u4f9b\u4f18\u52bf\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e00\u4e2a\u57fa\u4e8eLoRaWAN\u7684\u7269\u8054\u7f51\u7a7a\u6c14\u8d28\u91cf\u76d1\u6d4b\u7cfb\u7edf(AQMS)\u88ab\u90e8\u7f72\u5728\u6237\u5916\u73af\u5883\u4e2d\uff0c\u7528\u4e8e\u53ca\u65f6\u6536\u96c6\u7a7a\u6c14\u8d28\u91cf\u548c\u66f4\u65b0\u4e91\u6570\u636e\u3002\u8be5\u7cfb\u7edf\u9a8c\u8bc1\u4e86\u5176\u53ef\u9760\u6027\u548c\u6709\u6548\u6027\uff0c\u5c55\u793a\u4e86LPWAN\u5728\u73af\u5883\u76d1\u6d4b\u4e2d\u7684\u5e94\u7528\u6f5c\u529b\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6c5f\u82cf\u7701\u6784\u5efa\u4e86\u4e00\u4e2a\u5168\u7701\u201c\u7f51\u7ef4\u8054\u63a7\u201d\u7684\u667a\u6167\u76d1\u6d4b\u4f53\u7cfb\uff0c\u91cd\u70b9\u6253\u9020\u4e86\u201c\u751f\u6001\u73af\u5883\u6570\u636e\u8d85\u5e02\u201d\u548c\u201c\u7a7a\u6c14\u8d28\u91cf\u9ad8\u503c\u533a\u667a\u6167\u7ba1\u7406\u201d\u4e24\u4e2a\u8bd5\u70b9\u5e94\u7528\u573a\u666f\uff0c\u53d6\u5f97\u4e86\u521d\u6b65\u6210\u6548\u3002\u8fd9\u79cd\u521b\u65b0\u5e94\u7528\u5c55\u793a\u4e86LPWAN\u5728\u5927\u89c4\u6a21\u73af\u5883\u76d1\u6d4b\u4e2d\u7684\u5b9e\u9645\u6548\u679c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 LPWAN\u7684\u80fd\u8017\u4f18\u5316\u7b56\u7565\u6709\u54ea\u4e9b<\/h2>\n\n\n\n<p>\u3000\u3000LPWAN(\u4f4e\u529f\u8017\u5e7f\u57df\u7f51)\u7684\u80fd\u8017\u4f18\u5316\u7b56\u7565\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u52a8\u6001\u8c03\u6574\u7f51\u7edc\u8d44\u6e90<\/strong>\uff1a\u901a\u8fc7\u52a8\u6001\u8c03\u6574\u57fa\u7ad9(BS)\u7684\u6fc0\u6d3b\u5929\u7ebf\u5143\u7d20\u6570\u91cf\uff0c\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u80fd\u8017\u3002\u4f8b\u5982\uff0c\u51cf\u5c11TxRU(\u53d1\u5c04\u63a5\u6536\u5355\u5143)\u7684\u6570\u91cf\u5728\u8f7b\u8d1f\u8f7d\u60c5\u51b5\u4e0b\u80fd\u6709\u6548\u964d\u4f4e\u529f\u8017\uff0c\u4f46\u53ef\u80fd\u4f1a\u589e\u52a0\u6570\u636e\u5305\u5ef6\u8fdf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e3b\u52a8\u5207\u6362\u7b56\u7565<\/strong>\uff1a\u5728\u7f51\u7edc\u4e2d\u5f15\u5165\u4e3b\u52a8\u5207\u6362\u7b56\u7565\uff0c\u5373AP(\u63a5\u5165\u70b9)\u8054\u5408\u90bb\u5c45AP\u7684\u4fe1\u606f\u5bf9\u6ee1\u8db3\u5207\u6362\u5224\u522b\u6761\u4ef6\u7684\u7ec8\u7aef\u8fdb\u884c\u4e3b\u52a8\u5207\u6362\uff0c\u4ece\u800c\u964d\u4f4e\u7f51\u7edc\u4e2dAP\u7684\u53d1\u5c04\u529f\u7387\uff0c\u8fdb\u4e00\u6b65\u4f18\u5316\u7f51\u7edc\u80fd\u8017\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8f6f\u4ef6\u5b9a\u4e49\u65e0\u7ebf\u7f51\u7edc(SDWN)\u7ed3\u6784<\/strong>\uff1a\u91c7\u7528SDWN\u7ed3\u6784\uff0c\u901a\u8fc7\u91cf\u5b50\u71b5\u57fa\u7981\u5fcc\u641c\u7d22\u7b97\u6cd5(QETS)\u9009\u62e9\u8981\u5173\u95ed\u7684BS\uff0c\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7684\u8282\u80fd\u6548\u679c\u3002\u8be5\u65b9\u6cd5\u6bd4\u4f20\u7edf\u7684\u8d2a\u5fc3\u7b97\u6cd5\u548c\u91cf\u5b50\u542f\u53d1\u5f0f\u7981\u5fcc\u641c\u7d22\u7b97\u6cd5\u5177\u6709\u66f4\u5feb\u7684\u6536\u655b\u901f\u5ea6\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u96c6\u4e2d\u63a7\u5236\u5668\u4e2d\u4f5c\u4e3a\u8f6f\u4ef6\u90e8\u7f72\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8054\u5408\u8bbe\u8ba1\u7a7a\u95f4\u57df\u548c\u9891\u57df\u6280\u672f<\/strong>\uff1a\u91c7\u7528\u8054\u5408\u8bbe\u8ba1\u7a7a\u95f4\u57df\u548c\u9891\u57df\u6280\u672f\u6765\u5e73\u8861\u80fd\u91cf\u6d88\u8017\u3001\u8986\u76d6\u8303\u56f4\u548c\u5bb9\u91cf\uff0c\u652f\u6301SSB\u548cCSI-RS\u66f4\u65b0\u673a\u5236\u3002\u6b64\u5916\uff0c\u8fd8\u5efa\u8bae\u4f7f\u7528\u5173\u8054TRX\u6c60\u7d22\u5f15\u548c\u534a\u9759\u6001\u7f51\u7edc\u80fd\u6e90\u8282\u7ea6\u914d\u7f6e\u6765\u4f18\u5316\u80fd\u91cf\u7ba1\u7406\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u7b56\u7565\u7684\u6548\u679c\u8bc4\u4f30\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8282\u80fd\u6548\u679c\u663e\u8457<\/strong>\uff1a\u901a\u8fc7\u52a8\u6001\u8c03\u6574\u7f51\u7edc\u8d44\u6e90\u548c\u4e3b\u52a8\u5207\u6362\u7b56\u7565\uff0c\u80fd\u591f\u6709\u6548\u964d\u4f4e\u7f51\u7edc\u4e2d\u7684\u529f\u8017\u3002\u4f8b\u5982\uff0c\u51cf\u5c11TxRU\u6570\u91cf\u5728\u8f7b\u8d1f\u8f7d\u60c5\u51b5\u4e0b\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u80fd\u8017\uff0c\u540c\u65f6\u4fdd\u6301\u8f83\u9ad8\u7684\u7f51\u7edc\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u63d0\u9ad8\u7cfb\u7edf\u7a33\u5b9a\u6027<\/strong>\uff1a\u91c7\u7528SDWN\u7ed3\u6784\u548cQETS\u7b97\u6cd5\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u8282\u80fd\u6548\u679c\uff0c\u8fd8\u786e\u4fdd\u4e86\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002QETS\u7b97\u6cd5\u5728\u7406\u8bba\u5206\u6790\u548c\u6a21\u62df\u7ed3\u679c\u4e2d\u8868\u73b0\u51fa\u6bd4\u4f20\u7edf\u7b97\u6cd5\u66f4\u597d\u7684\u6536\u655b\u901f\u5ea6\u548c\u4f18\u5316\u6982\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7528\u6237\u4f53\u9a8c\u5f71\u54cd\u8f83\u5c0f<\/strong>\uff1a\u5c3d\u7ba1\u67d0\u4e9b\u7b56\u7565\u53ef\u80fd\u5e26\u6765\u4e00\u5b9a\u7684\u6570\u636e\u5305\u5ef6\u8fdf\u589e\u52a0\uff0c\u4f46\u603b\u4f53\u4e0a\uff0c\u8fd9\u4e9b\u7b56\u7565\u5728\u4e0d\u663e\u8457\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u7684\u524d\u63d0\u4e0b\u5b9e\u73b0\u4e86\u663e\u8457\u7684\u8282\u80fd\u6548\u679c\u3002<\/li>\n<\/ul>\n\n\n\n<h2 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