{"id":98171,"date":"2024-10-10T15:44:10","date_gmt":"2024-10-10T07:44:10","guid":{"rendered":"\/\/www.viralrail.com\/?p=98171"},"modified":"2024-10-10T15:44:15","modified_gmt":"2024-10-10T07:44:15","slug":"lwxtxjsyljj","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/98171.html","title":{"rendered":"LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u539f\u7406\u7b80\u4ecb"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa(Long Range)\u65e0\u7ebf\u901a\u4fe1\u6280\u672f<\/strong>\u662f\u4e00\u79cd\u4e13\u4e3a\u7269\u8054\u7f51(IoT)\u8bbe\u8ba1\u7684\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u7531\u7f8e\u56fd<strong>Semtech<\/strong>\u516c\u53f8\u5f00\u53d1\u3002\u5176\u4e3b\u8981\u7279\u70b9\u662f\u5728\u540c\u7b49\u529f\u8017\u6761\u4ef6\u4e0b\uff0c\u76f8\u8f83\u4e8e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u65b9\u5f0f\uff0cLoRa\u80fd\u591f\u5b9e\u73b0\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u7684\u6838\u5fc3\u5728\u4e8e\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u7279\u522b\u662f\u5541\u557e\u6269\u9891\u8c31\u8c03\u5236(CSS\uff0cChirp Spread Spectrum)\u3002\u8fd9\u79cd\u8c03\u5236\u65b9\u5f0f\u901a\u8fc7\u6269\u5c55\u4fe1\u53f7\u7684\u5e26\u5bbd\u6765\u63d0\u9ad8\u4f20\u8f93\u8ddd\u79bb\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002LoRa\u7684\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u901a\u5e38\u7528\u4e8e\u4f20\u8f93\u5c0f\u91cf\u6570\u636e\uff0c\u5982\u4f20\u611f\u5668\u6570\u636e\uff0c\u901f\u7387\u4f4e\u4e8e1kbps\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u5de5\u4f5c\u5728ISM(\u5de5\u4e1a\u3001\u79d1\u5b66\u548c\u533b\u7597)\u9891\u6bb5\uff0c\u5e38\u89c1\u7684\u9891\u6bb5\u5305\u62ec433 MHz\u3001868 MHz\u548c915 MHz\u3002\u8fd9\u4e9b\u9891\u6bb5\u5728\u5168\u7403\u8303\u56f4\u5185\u662f\u514d\u8d39\u4f7f\u7528\u7684\uff0c\u4f7f\u5f97LoRa\u6a21\u5757\u80fd\u591f\u5728\u5168\u7403\u8303\u56f4\u5185\u8fd0\u884c\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u957f\u8ddd\u79bb\u4f20\u8f93<\/strong>\uff1a\u5728\u5f00\u9614\u533a\u57df\u4e2d\uff0cLoRa\u53ef\u4ee5\u5b9e\u73b0\u6570\u5341\u516c\u91cc\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u4e5f\u80fd\u8fbe\u5230\u51e0\u516c\u91cc\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1aLoRa\u8bbe\u5907\u901a\u5e38\u5177\u6709\u8f83\u4f4e\u7684\u529f\u8017\uff0c\u9002\u5408\u4e8e\u7535\u6c60\u4f9b\u7535\u7684\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/strong>\uff1a\u7531\u4e8e\u91c7\u7528\u6269\u9891\u8c03\u5236\u6280\u672f\uff0cLoRa\u5728\u5bbd\u5e26\u9891\u6bb5\u4e0a\u4f20\u8f93\u4fe1\u53f7\uff0c\u5177\u6709\u5f88\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u9886\u57df\uff0c\u5982\u667a\u6167\u4ea4\u901a\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u519c\u4e1a\u76d1\u6d4b\u7b49\u573a\u666f\u3002\u6b64\u5916\uff0cLoRaWAN\u534f\u8bae\u4f5c\u4e3aLoRa\u7684\u4e00\u79cd\u7f51\u7edc\u534f\u8bae\uff0c\u8fdb\u4e00\u6b65\u4f18\u5316\u4e86\u4f4e\u529f\u8017\u548c\u53cc\u5411\u901a\u4fe1\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u4ee5\u5176\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u548c\u9ad8\u6297\u5e72\u6270\u80fd\u529b\uff0c\u5728\u7269\u8054\u7f51\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u5e76\u6210\u4e3a\u73b0\u4ee3\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u7684\u6269\u9891\u8c03\u5236\u6280\u672f\u5982\u4f55\u5de5\u4f5c<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u7684\u6269\u9891\u8c03\u5236\u6280\u672f\u4e3b\u8981\u57fa\u4e8e\u7ebf\u6027\u8c03\u9891\u6269\u9891(CSS)\u6280\u672f\uff0c\u8be5\u6280\u672f\u901a\u8fc7\u5728\u4fe1\u53f7\u4e2d\u5f15\u5165\u4e00\u79cd\u79f0\u4e3a\u201cchirp\u201d\u7684\u7ebf\u6027\u9891\u7387\u53d8\u5316\u6765\u5b9e\u73b0\u6269\u9891\u8c03\u5236\u3002\u5177\u4f53\u6765\u8bf4\uff0cLoRa\u6280\u672f\u91c7\u7528\u591a\u4e2a\u4fe1\u606f\u7801\u7247\u6765\u4ee3\u8868\u6709\u6548\u8d1f\u8f7d\u4fe1\u606f\u7684\u6bcf\u4e2a\u4f4d\uff0c\u8fd9\u79cd\u6269\u9891\u4fe1\u606f\u7684\u53d1\u9001\u901f\u5ea6\u79f0\u4e3a\u7b26\u53f7\u901f\u7387(Rs)\uff0c\u800c\u7801\u7247\u901f\u7387\u4e0e\u6807\u79f0\u7b26\u53f7\u901f\u7387\u4e4b\u95f4\u7684\u6bd4\u503c\u5373\u4e3a\u6269\u9891\u56e0\u5b50\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u53d1\u9001\u6570\u636e\u65f6\uff0cLoRa\u8c03\u5236\u6280\u672f\u4f1a\u6539\u53d8\u4fe1\u53f7\u7684\u9891\u7387\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u79f0\u4e3a\u201c\u8c03\u9891\u201d\u3002\u63a5\u6536\u5668\u5728\u63a5\u6536\u5230\u4fe1\u53f7\u540e\uff0c\u4f1a\u5bf9\u5176\u8fdb\u884c\u89e3\u8c03\uff0c\u5c06\u5176\u8f6c\u6362\u56de\u539f\u59cb\u6570\u636e\u3002\u8fd9\u79cd\u7ebf\u6027\u8c03\u9891\u6269\u9891\u6280\u672f\u901a\u8fc7\u5728\u8f83\u5bbd\u7684\u9891\u5e26\u4e0a\u53d1\u9001\u4fe1\u53f7\u6765\u62b5\u6297\u591a\u5f84\u8870\u843d\u548c\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u901a\u4fe1\u7684\u9c81\u68d2\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cLoRa\u6280\u672f\u8fd8\u91c7\u7528\u4e86\u524d\u5411\u7ea0\u9519\u6280\u672f\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u901a\u4fe1\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRaWAN\u534f\u8bae\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u7684\u4f18\u52bf<\/h2>\n\n\n\n<p>\u3000\u3000LoRaWAN\u534f\u8bae\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u7684\u5177\u4f53\u5b9e\u73b0\u548c\u4f18\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u957f\u8ddd\u79bb\u901a\u4fe1<\/strong>\uff1aLoRaWAN\u5229\u7528\u6269\u9891\u8c03\u5236\u548c\u524d\u5411\u7ea0\u9519\u7801\uff0c\u4f7f\u5f97\u901a\u4fe1\u8ddd\u79bb\u5927\u7ea6\u662f\u4f20\u7edf\u8702\u7a9d\u6280\u672f\u7684\u4e24\u500d\u3002\u8fd9\u79cd\u957f\u8ddd\u79bb\u7279\u6027\u4f7f\u5f97LoRaWAN\u975e\u5e38\u9002\u5408\u9700\u8981\u8986\u76d6\u5e7f\u6cdb\u533a\u57df\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u667a\u6167\u57ce\u5e02\u3001\u667a\u6167\u519c\u4e1a\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1aLoRaWAN\u534f\u8bae\u8bbe\u8ba1\u4e4b\u521d\u5c31\u8003\u8651\u5230\u4e86\u4f4e\u529f\u8017\u7684\u9700\u6c42\uff0c\u4f7f\u5f97\u7ec8\u7aef\u8bbe\u5907\u53ef\u4ee5\u5728\u7535\u6c60\u4f9b\u7535\u7684\u60c5\u51b5\u4e0b\u957f\u65f6\u95f4\u8fd0\u884c\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u4f5c\u4e14\u4ee5\u7535\u6c60\u4f9b\u7535\u7684\u7269\u8054\u7f51\u5e94\u7528\u5c24\u4e3a\u91cd\u8981\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5927\u5bb9\u91cf<\/strong>\uff1aLoRaWAN\u80fd\u591f\u652f\u6301\u5927\u91cf\u7684\u7269\u8054\u7f51\u8282\u70b9\u540c\u65f6\u5728\u7ebf\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u5927\u89c4\u6a21\u90e8\u7f72\u7684\u573a\u666f\u3002\u4f8b\u5982\uff0c\u5728\u667a\u6167\u519c\u4e1a\u4e2d\uff0c\u901a\u8fc7LoRaWAN\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u5927\u91cf\u7530\u5730\u7684\u5b9e\u65f6\u76d1\u6d4b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u6210\u672c<\/strong>\uff1aLoRaWAN\u7684\u90e8\u7f72\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u9700\u8981\u5927\u91cf\u5e03\u5efa\u7684\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u5177\u6709\u663e\u8457\u4f18\u52bf\u3002\u6b64\u5916\uff0cLoRaWAN\u7f51\u7edc\u7684\u5f00\u653e\u6027\u548c\u6807\u51c6\u5316\u4e5f\u964d\u4f4e\u4e86\u5efa\u8bbe\u548c\u7ef4\u62a4\u7684\u6210\u672c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u6548\u7387<\/strong>\uff1aLoRaWAN\u534f\u8bae\u901a\u8fc7\u4f18\u5316\u6570\u636e\u4f20\u8f93\u673a\u5236\uff0c\u51cf\u5c11\u4e86\u4e0a\u884c\u4f20\u8f93\u7684\u51b2\u7a81\u7387\u548c\u4e0b\u884c\u901a\u4fe1\u7684\u5ef6\u8fdf\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6574\u4f53\u7f51\u7edc\u7684\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7075\u6d3b\u6027\u548c\u517c\u5bb9\u6027<\/strong>\uff1aLoRaWAN\u7f51\u7edc\u517c\u5bb9\u5e7f\u6cdb\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u5e76\u5df2\u6210\u529f\u7528\u4e8e\u667a\u6167\u57ce\u5e02\u3001\u667a\u6167\u519c\u4e1a\u7b49\u591a\u79cd\u573a\u666f\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u548c\u517c\u5bb9\u6027\u4f7f\u5f97LoRaWAN\u80fd\u591f\u9002\u5e94\u5404\u79cd\u4e0d\u540c\u7684\u7269\u8054\u7f51\u9700\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRaWAN\u534f\u8bae\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u7684\u5177\u4f53\u5b9e\u73b0\u5305\u62ec\u7ec8\u7aef\u8bbe\u5907\u4e0e\u7f51\u5173\u4e4b\u95f4\u7684\u65e0\u7ebf\u901a\u4fe1\u6807\u51c6\uff0c\u4ee5\u53ca\u7f51\u5173\u5982\u4f55\u4e0e\u7f51\u7edc\u670d\u52a1\u5668\u4ea4\u4e92\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5728\u5168\u7403\u4e0d\u540c\u56fd\u5bb6\u548c\u5730\u533a\u7684\u9891\u6bb5\u5206\u914d\u60c5\u51b5<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5728\u5168\u7403\u4e0d\u540c\u56fd\u5bb6\u548c\u5730\u533a\u7684\u9891\u6bb5\u5206\u914d\u60c5\u51b5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u4e2d\u56fd<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u9891\u6bb5\uff1a470\u5230510 MHz&nbsp;\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8f93\u51fa\u529f\u7387\uff1a17 dBm&nbsp;\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u53e6\u6709\u8bc1\u636e\u6307\u51fa\uff0c\u4e2d\u56fdLoRa\u5e94\u7528\u8054\u76df(CLAA)\u63a8\u8350\u4f7f\u7528470-518MHz\u9891\u6bb5&nbsp;\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u6b27\u6d32<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u9891\u6bb5\uff1a433-868 MHz&nbsp;\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5176\u4e2d\uff0c868.1 MHz\u662f\u9ed8\u8ba4\u9891\u7387\uff0c\u9002\u7528\u4e8e\u5927\u90e8\u5206\u6b27\u6d32\u56fd\u5bb6\u6216\u5730\u533a\uff0c\u5982\u5fb7\u56fd\u3001\u6cd5\u56fd\u3001\u610f\u5927\u5229\u7b49&nbsp;\u3002<\/p>\n\n\n\n<p>\u3000\u3000433 MHz\u9891\u6bb5\u4e3b\u8981\u9002\u7528\u4e8e\u6b27\u6d32\u4e00\u4e9b\u56fd\u5bb6&nbsp;\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u7f8e\u56fd<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u9891\u6bb5\uff1a915 MHz&nbsp;\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u4e9a\u6d32\u548c\u5927\u6d0b\u6d32<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u9891\u6bb5\uff1aAS923\u9891\u6bb5&nbsp;\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5982\u4f55\u8bc4\u4f30LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u6280\u672f\u5bf9\u6bd4<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u6280\u672f(\u5982\u84dd\u7259\u3001Wi-Fi)\u5728\u6027\u80fd\u4e0a\u5b58\u5728\u663e\u8457\u5dee\u5f02\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u4f20\u8f93\u901f\u7387<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u7684\u6700\u5927\u53ef\u9760\u901f\u7387\u5927\u7ea6\u4e3a37.5Kbps\uff0c\u800c\u84dd\u7259\u6280\u672f\u7684\u4f20\u8f93\u901f\u7387\u5219\u8981\u9ad8\u5f97\u591a\u3002\u84dd\u72591.0\u548c1.1\u7248\u672c\u7684\u4f20\u8f93\u901f\u5ea6\u6700\u9ad8\u53ef\u8fbe1 Mbps\uff0c\u84dd\u72592.0\u7248\u672c\u7684\u4f20\u8f93\u901f\u5ea6\u63d0\u9ad8\u5230\u4e863 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class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u529f\u8017<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5177\u6709\u4f4e\u529f\u8017\u7684\u7279\u70b9\uff0c\u9002\u5408\u7535\u6c60\u4f9b\u7535\u7684\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e24\u5e74\u4ee5\u4e0a\u7684\u7535\u6c60\u7eed\u822a\u3002\u800c\u84dd\u7259\u6280\u672f\u867d\u7136\u4e5f\u6709\u4f4e\u529f\u8017\u7248\u672c\uff0c\u4f46\u5728\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u4e0b\u529f\u8017\u76f8\u5bf9\u8f83\u9ad8\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u91c7\u7528\u6269\u9891\u6280\u672f\uff0c\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u590d\u6742\u73af\u5883\u4e0b\u5b9e\u73b0\u7a33\u5b9a\u901a\u4fe1\u3002\u84dd\u7259\u6280\u672f\u540c\u6837\u5177\u5907\u4e00\u5b9a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u4f46\u901a\u5e38\u4e0d\u5982LoRa\u5f3a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u9002\u7528\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u5927\u89c4\u6a21\u8bbe\u5907\u8fde\u63a5\u7684\u573a\u666f\uff0c\u5982\u667a\u80fd\u57ce\u5e02\u3001\u519c\u4e1a\u7269\u8054\u7f51\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u548c\u73af\u5883\u76d1\u6d4b\u7b49\u3002\u84dd\u7259\u6280\u672f\u5219\u66f4\u9002\u5408\u4e8e\u77ed\u8ddd\u79bb\u3001\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u4e2a\u4eba\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30006.&nbsp;<strong>\u6210\u672c\u548c\u90e8\u7f72<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5177\u6709\u4f4e\u6210\u672c\u548c\u6613\u4e8e\u90e8\u7f72\u7684\u7279\u70b9\uff0c\u901a\u4fe1\u6a21\u5757\u4ef7\u683c\u8f83\u4f4e\uff0c\u4e14\u65e0\u9700\u590d\u6742\u7684\u7f51\u7edc\u4e2d\u7ee7\u5668\u5373\u53ef\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f20\u8f93\u3002\u84dd\u7259\u6280\u672f\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4e5f\u9700\u8981\u989d\u5916\u7684\u7f51\u5173\u8bbe\u5907\u6765\u5b9e\u73b0\u66f4\u8fdc\u8ddd\u79bb\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9047\u5230\u7684\u4e3b\u8981\u6311\u6218\u548c\u89e3\u51b3\u65b9\u6848\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u548c\u89e3\u51b3\u65b9\u6848\u5982\u4e0b\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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