{"id":101176,"date":"2025-02-20T13:31:01","date_gmt":"2025-02-20T05:31:01","guid":{"rendered":"\/\/www.viralrail.com\/?p=101176"},"modified":"2025-02-20T13:31:06","modified_gmt":"2025-02-20T05:31:06","slug":"lsyzsmwxjs","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/101176.html","title":{"rendered":"LoRa\u662f\u4e00\u79cd\u4ec0\u4e48\u65e0\u7ebf\u6280\u672f\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"https:\/\/baike.baidu.com\/item\/LoRa\/58702571\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/baike.baidu.com\/item\/LoRa\/58702571\" rel=\"noreferrer noopener nofollow\">LoRa<\/a><\/strong>(Long Range Radio)\u662f\u4e00\u79cd<a href=\"\/\/www.viralrail.com\/blog\/99350.html\" data-type=\"post\" data-id=\"99350\">\u4f4e\u529f\u8017\u5e7f\u57df\u7f51<\/a>(LPWAN)\u65e0\u7ebf\u4f20\u8f93\u6280\u672f\uff0c\u7531\u6cd5\u56fd\u516c\u53f8Cycleo\u7814\u53d1\uff0c\u540e\u88ab\u7f8e\u56fdSemtech\u516c\u53f8\u6536\u8d2d\u5e76\u63a8\u5e7f\u3002<a href=\"\/\/www.viralrail.com\/blog\/101062.html\" data-type=\"post\" data-id=\"101062\">LoRa\u6280\u672f<\/a>\u57fa\u4e8e\u7ebf\u6027\u8c03\u9891\u6269\u9891(CSS)\u8c03\u5236\u6280\u672f\uff0c\u5177\u6709\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u3001\u5927\u8fde\u63a5\u91cf\u3001\u4f4e\u901f\u7387\u7b49\u7279\u70b9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u7684\u5b9a\u4e49\u548c\u57fa\u672c\u6982\u5ff5<\/h2>\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\/08\/lorawantpunb240826a.jpg\" alt=\"lora\" class=\"wp-image-97162\" srcset=\"\/\/www.viralrail.com\/wp-content\/uploads\/2024\/08\/lorawantpunb240826a.jpg 726w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/08\/lorawantpunb240826a-300x186.jpg 300w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/08\/lorawantpunb240826a-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<p>\u3000\u3000LoRa\u7684\u4e3b\u8981\u7279\u70b9\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1aLoRa\u8bbe\u5907\u53ef\u4ee5\u5728\u4f4e\u529f\u8017\u4e0b\u8fd0\u884c\uff0c\u9002\u5408\u7535\u6c60\u4f9b\u7535\u7684\u7269\u8054\u7f51\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8fdc\u8ddd\u79bb\u901a\u4fe1<\/strong>\uff1aLoRa\u6280\u672f\u652f\u6301\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u57ce\u9547\u5185\u53ef\u8fbe2-5\u516c\u91cc\uff0c\u90ca\u533a\u53ef\u8fbe15\u516c\u91cc\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u7075\u654f\u5ea6<\/strong>\uff1aLoRa\u6280\u672f\u80fd\u591f\u5728\u4f4e\u4fe1\u566a\u6bd4\u73af\u5883\u4e0b\u5de5\u4f5c\uff0c\u63d0\u9ad8\u4e86\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5927\u8fde\u63a5\u91cf<\/strong>\uff1aLoRa\u7f51\u7edc\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u8bbe\u5907\u7684\u8fde\u63a5\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u7269\u8054\u7f51\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u901f\u7387<\/strong>\uff1aLoRa\u6280\u672f\u652f\u6301\u8f83\u4f4e\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u901a\u5e38\u5728\u51e0\u6bd4\u7279\u5230\u51e0\u5341\u6bd4\u7279\u6bcf\u79d2\u4e4b\u95f4\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\u80fd\u7535\u8868\u3001\u73af\u5883\u4f20\u611f\u5668\u3001\u519c\u4e1a\u76d1\u6d4b\u8bbe\u5907\u7b49\u3002\u6b64\u5916\uff0cLoRa\u8fd8\u5177\u6709WAN(\u5e7f\u57df\u7f51)\u7279\u6027\uff0c\u53ef\u4ee5\u7528\u4e8e\u5c40\u57df\u7f51(LAN)\u548c\u5e7f\u57df\u7f51(WAN)\u901a\u4fe1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRa\u65e0\u7ebf\u6280\u672f\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u6280\u672f\u7684\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u57fa\u4e8e\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u7279\u522b\u662fChirp Spread Spectrum(CSS)\u8c03\u5236\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662fLoRa\u65e0\u7ebf\u6280\u672f\u7684\u5177\u4f53\u5de5\u4f5c\u539f\u7406\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u6570\u636e\u7f16\u7801\u4e0e\u8c03\u5236<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u53d1\u9001\u7aef\u9996\u5148\u5c06\u9700\u8981\u4f20\u8f93\u7684\u6570\u636e\u8fdb\u884c\u7f16\u7801\uff0c\u7136\u540e\u901a\u8fc7\u5c04\u9891\u82af\u7247\u8fdb\u884c<a href=\"\/\/www.viralrail.com\/blog\/100127.html\" data-type=\"post\" data-id=\"100127\">\u6269\u9891\u8c03\u5236<\/a>\uff0c\u751f\u6210\u9891\u7387\u968f\u65f6\u95f4\u7ebf\u6027\u53d8\u5316\u7684\u4fe1\u53f7(\u5373\u201c\u5541\u557e\u4fe1\u53f7\u201d)\u3002\u8fd9\u79cd\u4fe1\u53f7\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u8f83\u9ad8\u7684\u9891\u7387\u5e26\u5bbd\uff0c\u80fd\u591f\u6709\u6548\u63d0\u9ad8\u901a\u4fe1\u8ddd\u79bb\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.\u00a0<strong>\u4fe1\u53f7\u53d1\u5c04<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u6269\u9891\u540e\u7684\u4fe1\u53f7\u901a\u8fc7\u5929\u7ebf\u53d1\u9001\u51fa\u53bb\u3002\u7531\u4e8eCSS\u6280\u672f\u7684\u4f7f\u7528\uff0c\u4fe1\u53f7\u53ef\u4ee5\u5728\u8f83\u5bbd\u7684\u9891\u5e26\u4e0a\u8fdb\u884c\u4f20\u8f93\uff0c\u4ece\u800c\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u63a5\u6536\u4e0e\u89e3\u8c03<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u63a5\u6536\u7aef\u901a\u8fc7\u6355\u83b7\u6269\u9891\u4fe1\u53f7\uff0c\u5e76\u8fdb\u884c\u89e3\u8c03\u548c\u6ee4\u6ce2\uff0c\u8fd8\u539f\u51fa\u539f\u59cb\u6570\u636e\u3002LoRa\u6280\u672f\u91c7\u7528\u524d\u5411\u7ea0\u9519\u7f16\u7801(FEC)\uff0c\u80fd\u591f\u5728\u63a5\u6536\u7aef\u5229\u7528\u5faa\u73af\u5197\u4f59\u6821\u9a8c(CRC)\u68c0\u6d4b\u9519\u8bef\uff0c\u5e76\u5728\u5fc5\u8981\u65f6\u8fdb\u884c\u9519\u8bef\u7ea0\u6b63\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u4f4e\u529f\u8017\u4e0e\u957f\u8ddd\u79bb\u4f20\u8f93<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u901a\u8fc7\u6269\u9891\u8c03\u5236\u548c\u81ea\u9002\u5e94\u6570\u636e\u901f\u7387(ADR)\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u3002\u5728\u4f4e\u529f\u8017\u6a21\u5f0f\u4e0b\uff0cLoRa\u8bbe\u5907\u53ef\u4ee5\u663e\u8457\u5ef6\u957f\u7535\u6c60\u5bff\u547d\uff0c\u9002\u7528\u4e8e\u9700\u8981\u957f\u671f\u8fd0\u884c\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u901a\u8fc7\u6269\u9891\u8c03\u5236\u548c\u591a\u4fe1\u9053\u4f20\u8f93\u7b56\u7565\uff0c\u6709\u6548\u89e3\u51b3\u4e86\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u548c\u6297\u5e72\u6270\u95ee\u9898\u3002\u5373\u4f7f\u5728\u590d\u6742\u7684\u73af\u5883\u4e2d\uff0cLoRa\u4e5f\u80fd\u4fdd\u6301\u8f83\u9ad8\u7684\u901a\u4fe1\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30006.&nbsp;<strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u519c\u4e1a\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u73af\u5883\u76d1\u6d4b\u3001\u667a\u6167\u57ce\u5e02\u7b49\u9886\u57df\u3002\u4f8b\u5982\uff0c\u5728\u519c\u4e1a\u4e2d\uff0cLoRa\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u571f\u58e4\u6e7f\u5ea6\u76d1\u6d4b\u3001\u519c\u7530\u81ea\u52a8\u704c\u6e89\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u6280\u672f\u901a\u8fc7\u6269\u9891\u8c03\u5236\u548c\u524d\u5411\u7ea0\u9519\u7f16\u7801\u7b49\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u3001\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u7684\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LoRa\u7684\u4e3b\u8981\u5e94\u7528\u573a\u666f<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u7684\u4e3b\u8981\u5e94\u7528\u573a\u666f\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u667a\u6167\u57ce\u5e02<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u6167\u57ce\u5e02\u5efa\u8bbe\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\uff0c\u5982\u667a\u80fd\u7167\u660e\u3001\u73af\u5883\u76d1\u6d4b\u3001\u505c\u8f66\u7ba1\u7406\u7b49\u5e02\u653f\u8bbe\u65bd\u7684\u6570\u636e\u91c7\u96c6\u4e0e\u8fdc\u7a0b\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u4e0a\u6d77\u5c06\u4f20\u611f\u5668\u653e\u5230\u5b64\u5be1\u8001\u4eba\u7684\u5bb6\u4e2d\uff0c\u7279\u5b9a\u60c5\u51b5\u4e0b\u5c31\u4f1a\u62a5\u8b66\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u6167\u519c\u4e1a<\/strong>\uff1aLoRa\u6280\u672f\u7528\u4e8e\u76d1\u6d4b\u571f\u58e4\u6e7f\u5ea6\u3001\u6e29\u5ea6\u3001\u5149\u7167\u7b49\u5173\u952e\u6570\u636e\uff0c\u7cbe\u51c6\u519c\u4e1a\u53d1\u5c55\u3002\u4f8b\u5982\uff0c\u519c\u6c11\u53ef\u4ee5\u5728\u5e7f\u9614\u7684\u519c\u7530\u4e2d\u90e8\u7f72\u591a\u4e2a\u4f20\u611f\u5668\uff0c\u5b9e\u65f6\u83b7\u53d6\u6570\u636e\uff0c\u4f18\u5316\u704c\u6e89\u548c\u65bd\u80a5\u65b9\u6848\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4e1a\u7269\u8054\u7f51<\/strong>\uff1aLoRa\u6280\u672f\u5728\u5de5\u4e1a\u9886\u57df\u7528\u4e8e\u8bbe\u5907\u76d1\u6d4b\u4e0e\u9884\u6d4b\u6027\u7ef4\u62a4\u3001\u4f9b\u5e94\u94fe\u7ba1\u7406\u3001\u5b89\u5168\u76d1\u63a7\u7b49\u3002\u4f8b\u5982\uff0c\u5de5\u5382\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u751f\u4ea7\u7ebf\u4e0a\u7684\u8bbe\u5907\u72b6\u6001\u548c\u751f\u4ea7\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u73af\u5883\u76d1\u6d4b<\/strong>\uff1aLoRa\u6280\u672f\u7528\u4e8e\u6c34\u8d28\u76d1\u6d4b\u3001\u7a7a\u6c14\u6c61\u67d3\u68c0\u6d4b\u7b49\u73af\u5883\u76d1\u6d4b\u3002\u4f8b\u5982\uff0cLoRa\u7f51\u7edc\u53ef\u4ee5\u7528\u4e8e\u5c71\u4f53\u6ed1\u5761\u68c0\u6d4b\u3001\u68ee\u6797\u706b\u707e\u68c0\u6d4b\u7b49\u91ce\u5916\u73af\u5883\u76d1\u6d4b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u5bb6\u5c45\u548c\u697c\u5b87\u7ba1\u7406<\/strong>\uff1aLoRa\u6280\u672f\u7528\u4e8e\u5bb6\u5ead\u8bbe\u5907\u7684\u4e92\u8054\u4e92\u901a\u548c\u667a\u80fd\u7ba1\u7406\uff0c\u5982\u667a\u80fd\u5bb6\u7535\u3001\u80fd\u6e90\u7ba1\u7406\u548c\u5b89\u5168\u76d1\u63a7\u3002\u4f8b\u5982\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u5bb6\u5ead\u8bbe\u5907\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u516c\u5171\u5b89\u5168\u548c\u5e94\u6025\u54cd\u5e94<\/strong>\uff1aLoRa\u6280\u672f\u7528\u4e8e\u7d27\u6025\u670d\u52a1\u7684\u8bed\u97f3\u901a\u4fe1\uff0c\u5982\u6d88\u9632\u3001\u533b\u7597\u6551\u63f4\u7b49\u3002\u4f8b\u5982\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u65e0\u7ebf\u611f\u70df\u63a2\u6d4b\u5668\uff0c\u53ca\u65f6\u62a5\u8b66\u65e9\u671f\u706b\u707e\u4ea7\u751f\u7684\u70df\u96fe\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7269\u6d41\u4e0e\u8fd0\u8f93<\/strong>\uff1aLoRa\u6280\u672f\u7528\u4e8e\u5b9e\u65f6\u4f4d\u7f6e\u8ddf\u8e2a\u3001\u8d27\u7269\u72b6\u6001\u76d1\u6d4b\u3001\u51b7\u94fe\u7269\u6d41\u7b49\u3002\u4f8b\u5982\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u8f66\u8f86\u76d1\u7ba1\u3001\u52a8\u76d1\u8bbe\u5907\u3001\u5171\u4eab\u5355\u8f66\/\u6ed1\u677f\u8f66\u7ba1\u7406\u53ca\u52a8\u7269\u5b9a\u4f4d\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u80fd\u6e90\u7ba1\u7406<\/strong>\uff1aLoRa\u6280\u672f\u7528\u4e8e\u6c34\u3001\u7535\u3001\u6c14\u7b49\u516c\u7528\u4e8b\u4e1a\u7684\u8fdc\u7a0b\u8ba1\u91cf\u548c\u7ba1\u7406\u3002\u4f8b\u5982\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u6c34\u8868\u3001\u667a\u80fd\u7535\u8868\u7b49\u80fd\u6e90\u7ba1\u7406\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u533b\u7597\u5065\u5eb7<\/strong>\uff1aLoRa\u6280\u672f\u7528\u4e8e\u8fdc\u7a0b\u533b\u7597\u76d1\u63a7\uff0c\u63d0\u9ad8\u533b\u7597\u5065\u5eb7\u670d\u52a1\u7684\u8d28\u91cf\u3002\u4f8b\u5982\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u533b\u7597\u76d1\u63a7\uff0c\u89e3\u51b3\u4f20\u7edf\u533b\u7597\u76d1\u63a7\u7684\u590d\u6742\u6027\u548c\u6d6a\u8d39\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5176\u4ed6\u5e94\u7528<\/strong>\uff1aLoRa\u6280\u672f\u8fd8\u5e7f\u6cdb\u5e94\u7528\u4e8e\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u3001\u7269\u8054\u7f51\u7ec8\u7aef\u7cfb\u7edf\u7b49\u9886\u57df\u3002\u4f8b\u5982\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u7684\u6784\u5efa\uff0c\u5b9e\u73b0\u4f4e\u6210\u672c\u3001\u957f\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u7efc\u4e0a\u6240\u8ff0\uff0cLoRa\u6280\u672f\u56e0\u5176\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u548c\u5927\u91cf\u8fde\u63a5\u7684\u7279\u70b9\uff0c\u5728\u591a\u4e2a\u9886\u57df\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 LoRa\u4e0e\u5176\u4ed6\u65e0\u7ebf\u6280\u672f\u5bf9\u6bd4\u8868(\u5173\u952e\u6280\u672f\u53c2\u6570\u89e3\u6790)<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6280\u672f\u6307\u6807<\/th><th>LoRa<\/th><th>NB-IoT<\/th><th>Zigbee 3.0<\/th><th>Wi-Fi 6<\/th><th>\u84dd\u72595.2<\/th><th>Sigfox<\/th><\/tr><\/thead><tbody><tr><td><strong>\u4f20\u8f93\u8ddd\u79bb<\/strong><\/td><td>15-20km(\u90ca\u533a)\u2191<\/td><td>10km(\u57fa\u7ad9\u8986\u76d6)<\/td><td>100m\u2193<\/td><td>50m\u2193<\/td><td>240m(BLE Long)<\/td><td>30-50km\u2191<\/td><\/tr><tr><td><strong>\u529f\u8017\u7279\u6027<\/strong><\/td><td>\u03bcA\u7ea7\u5f85\u673a\u2191<\/td><td>mA\u7ea7\u5f85\u673a\u2193<\/td><td>\u03bcA\u7ea7\u2191<\/td><td>100mA+\u2193<\/td><td>nA\u7ea7(\u5e7f\u64ad)\u2191<\/td><td>\u03bcA\u7ea7\u2191<\/td><\/tr><tr><td><strong>\u6570\u636e\u901f\u7387<\/strong><\/td><td>0.3-50kbps\u2193<\/td><td>20-250kbps<\/td><td>250kbps<\/td><td>9.6Gbps\u2191<\/td><td>2Mbps\u2191<\/td><td>100bps\u2193<\/td><\/tr><tr><td><strong>\u5de5\u4f5c\u9891\u6bb5<\/strong><\/td><td>Sub-GHz\u514d\u6388\u6743<\/td><td>\u8702\u7a9d\u6388\u6743\u9891\u6bb5<\/td><td>2.4GHz<\/td><td>2.4\/5GHz<\/td><td>2.4GHz<\/td><td>868\/915MHz<\/td><\/tr><tr><td><strong>\u7f51\u7edc\u62d3\u6251<\/strong><\/td><td>\u661f\u578b\u2191<\/td><td>\u8702\u7a9d\u7ed3\u6784<\/td><td>\u7f51\u72b6\u2191<\/td><td>\u661f\u578b<\/td><td>\u70b9\u5bf9\u70b9<\/td><td>\u661f\u578b\u2191<\/td><\/tr><tr><td><strong>\u6a21\u5757\u6210\u672c<\/strong><\/td><td>$2-3\u2191<\/td><td>$5-8\u2193<\/td><td>$1.5\u2191<\/td><td>$4-6\u2193<\/td><td>$1\u2191<\/td><td>$2-3\u2191<\/td><\/tr><tr><td><strong>\u90e8\u7f72\u96be\u5ea6<\/strong><\/td><td>\u81ea\u7ec4\u7f51\u2191<\/td><td>\u8fd0\u8425\u5546\u4f9d\u8d56\u2193<\/td><td>\u81ea\u7ec4\u7f51\u2191<\/td><td>\u57fa\u7840\u8bbe\u65bd\u4f9d\u8d56\u2193<\/td><td>\u5373\u63d2\u5373\u7528\u2191<\/td><td>\u8fd0\u8425\u5546\u5408\u4f5c\u2193<\/td><\/tr><tr><td><strong>\u6297\u5e72\u6270\u6027<\/strong><\/td><td>CSS\u6269\u9891\u2191<\/td><td>LTE\u6297\u5e72\u6270\u2191<\/td><td>DSSS\u6280\u672f<\/td><td>OFDMA<\/td><td>FHSS<\/td><td>UNB\u6280\u672f\u2191<\/td><\/tr><tr><td><strong>\u7535\u6c60\u5bff\u547d<\/strong><\/td><td>10\u5e74+\u2191<\/td><td>3-5\u5e74\u2193<\/td><td>2-3\u5e74<\/td><td>\u5c0f\u65f6\u7ea7\u2193<\/td><td>1-5\u5e74\u2191<\/td><td>10\u5e74+\u2191<\/td><\/tr><tr><td><strong>\u5178\u578b\u5e94\u7528<\/strong><\/td><td>\u667a\u80fd\u8868\u8ba1\/\u519c\u4e1a\u4f20\u611f<\/td><td>\u57ce\u5e02\u7269\u8054\u2193<\/td><td>\u667a\u80fd\u5bb6\u5c45\u2191<\/td><td>\u89c6\u9891\u4f20\u8f93\u2191<\/td><td>\u7a7f\u6234\u8bbe\u5907\u2191<\/td><td>\u5168\u7403\u8d44\u4ea7\u8ffd\u8e2a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3000\u3000LoRa\u3001Wi-Fi\u3001\u84dd\u7259\u548cSigfox\u7b49\u6280\u672f\u5728<a href=\"\/\">\u7269\u8054\u7f51<\/a>\u5e94\u7528\u4e2d\u5404\u6709\u4f18\u52bf\u548c\u7279\u70b9\u3002\u4ee5\u4e0b\u662f\u5b83\u4eec\u7684\u5bf9\u6bd4\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u4f20\u8f93\u8ddd\u79bb<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1aLoRa\u6280\u672f\u5177\u6709\u975e\u5e38\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u901a\u5e38\u53ef\u8fbe\u51e0\u516c\u91cc\u751a\u81f3\u66f4\u8fdc\uff0c\u9002\u5408\u5e7f\u57df\u7f51\u7edc\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Wi-Fi<\/strong>\uff1aWi-Fi\u7684\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u4e00\u822c\u5728100\u7c73\u5230300\u7c73\u4e4b\u95f4\uff0c\u9002\u5408\u5c40\u57df\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u84dd\u7259<\/strong>\uff1a\u84dd\u7259\u7684\u4f20\u8f93\u8ddd\u79bb\u66f4\u77ed\uff0c\u901a\u5e38\u572810\u7c73\u5230100\u7c73\u4e4b\u95f4\uff0c\u9002\u7528\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Sigfox<\/strong>\uff1aSigfox\u7684\u4f20\u8f93\u8ddd\u79bb\u4ecb\u4e8eLoRa\u548cWi-Fi\u4e4b\u95f4\uff0c\u901a\u5e38\u5728\u51e0\u516c\u91cc\u5230\u5341\u51e0\u516c\u91cc\u4e4b\u95f4\uff0c\u9002\u5408\u4e2d\u7b49\u8303\u56f4\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u6570\u636e\u901f\u7387<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1aLoRa\u7684\u6570\u636e\u901f\u7387\u8f83\u4f4e\uff0c\u901a\u5e38\u5728\u51e0\u6bd4\u7279\u5230\u51e0\u767e\u6bd4\u7279\u6bcf\u79d2\u4e4b\u95f4\uff0c\u9002\u5408\u4f4e\u6570\u636e\u901f\u7387\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Wi-Fi<\/strong>\uff1aWi-Fi\u7684\u6570\u636e\u901f\u7387\u8f83\u9ad8\uff0c\u53ef\u4ee5\u8fbe\u5230\u51e0\u5146\u6bd4\u7279\u6bcf\u79d2\uff0c\u9002\u5408\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u84dd\u7259<\/strong>\uff1a\u84dd\u7259\u7684\u6570\u636e\u901f\u7387\u4e5f\u8f83\u9ad8\uff0c\u901a\u5e38\u5728\u51e0\u5146\u6bd4\u7279\u6bcf\u79d2\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5feb\u901f\u4f20\u8f93\u5927\u91cf\u6570\u636e\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Sigfox<\/strong>\uff1aSigfox\u7684\u6570\u636e\u901f\u7387\u8f83\u4f4e\uff0c\u901a\u5e38\u5728\u51e0\u6bd4\u7279\u5230\u51e0\u767e\u6bd4\u7279\u6bcf\u79d2\u4e4b\u95f4\uff0c\u9002\u5408\u4f4e\u6570\u636e\u901f\u7387\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u529f\u8017<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1aLoRa\u8bbe\u5907\u7684\u529f\u8017\u975e\u5e38\u4f4e\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u5e74\u7684\u7535\u6c60\u5bff\u547d\uff0c\u9002\u5408\u957f\u671f\u8fd0\u884c\u7684\u7269\u8054\u7f51\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Wi-Fi<\/strong>\uff1aWi-Fi\u8bbe\u5907\u7684\u529f\u8017\u8f83\u9ad8\uff0c\u4e0d\u9002\u5408\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u84dd\u7259<\/strong>\uff1a\u84dd\u7259\u8bbe\u5907\u7684\u529f\u8017\u8f83\u4f4e\uff0c\u4f46\u4ecd\u7136\u9ad8\u4e8eLoRa\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Sigfox<\/strong>\uff1aSigfox\u8bbe\u5907\u7684\u529f\u8017\u8f83\u4f4e\uff0c\u9002\u5408\u4f4e\u529f\u8017\u5e94\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u7f51\u7edc\u8986\u76d6\u548c\u8fde\u63a5\u80fd\u529b<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1aLoRa\u652f\u6301\u5927\u89c4\u6a21\u8bbe\u5907\u8fde\u63a5\uff0c\u5355\u4e2a\u7f51\u5173\u53ef\u4ee5\u8fde\u63a5\u6570\u5343\u4e2a\u8bbe\u5907\uff0c\u9002\u5408\u5e7f\u57df\u7f51\u7edc\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Wi-Fi<\/strong>\uff1aWi-Fi\u652f\u6301\u8f83\u5c11\u7684\u8bbe\u5907\u8fde\u63a5\uff0c\u901a\u5e38\u6bcf\u4e2a\u7f51\u7edc\u6700\u591a\u652f\u6301\u51e0\u5341\u4e2a\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u84dd\u7259<\/strong>\uff1a\u84dd\u7259\u652f\u6301\u8f83\u5c11\u7684\u8bbe\u5907\u8fde\u63a5\uff0c\u901a\u5e38\u6bcf\u4e2a\u7f51\u7edc\u6700\u591a\u652f\u6301\u51e0\u4e2a\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Sigfox<\/strong>\uff1aSigfox\u652f\u6301\u4e2d\u7b49\u6570\u91cf\u7684\u8bbe\u5907\u8fde\u63a5\uff0c\u9002\u5408\u4e2d\u7b49\u89c4\u6a21\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u6210\u672c<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1aLoRa\u8bbe\u5907\u7684\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\uff0c\u9002\u5408\u5927\u89c4\u6a21\u90e8\u7f72\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Wi-Fi<\/strong>\uff1aWi-Fi\u8bbe\u5907\u7684\u6210\u672c\u8f83\u9ad8\uff0c\u4f46\u5df2\u6709\u5e7f\u6cdb\u7684\u57fa\u7840\u8bbe\u65bd\u652f\u6301\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u84dd\u7259<\/strong>\uff1a\u84dd\u7259\u8bbe\u5907\u7684\u6210\u672c\u9002\u4e2d\uff0c\u4f46\u4e5f\u6709\u5e7f\u6cdb\u7684\u57fa\u7840\u8bbe\u65bd\u652f\u6301\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Sigfox<\/strong>\uff1aSigfox\u8bbe\u5907\u7684\u6210\u672c\u8f83\u4f4e\uff0c\u9002\u5408\u4f4e\u6210\u672c\u5e94\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30006.&nbsp;<strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1aLoRa\u9002\u7528\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u3001\u4f4e\u6570\u636e\u901f\u7387\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u5982\u667a\u6167\u519c\u4e1a\u3001\u667a\u6167\u7269\u6d41\u3001\u667a\u6167\u57ce\u5e02\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Wi-Fi<\/strong>\uff1aWi-Fi\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5c40\u57df\u7f51\u5e94\u7528\uff0c\u5982\u5bb6\u5ead\u3001\u529e\u516c\u5ba4\u548c\u516c\u5171\u573a\u6240\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u84dd\u7259<\/strong>\uff1a\u84dd\u7259\u9002\u7528\u4e8e\u9700\u8981\u77ed\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u3001\u4f4e\u6570\u636e\u901f\u7387\u7684\u4e2a\u4eba\u533a\u57df\u7f51\u7edc\u5e94\u7528\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u53ef\u7a7f\u6234\u8bbe\u5907\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Sigfox<\/strong>\uff1aSigfox\u9002\u7528\u4e8e\u9700\u8981\u4f4e\u529f\u8017\u3001\u4f4e\u6570\u636e\u901f\u7387\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u5982\u8fdc\u7a0b\u76d1\u63a7\u3001\u667a\u80fd\u8868\u8ba1\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7efc\u4e0a\u6240\u8ff0\uff0cLoRa\u3001Wi-Fi\u3001\u84dd\u7259\u548cSigfox\u5404\u6709\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\u3002\u9009\u62e9\u54ea\u79cd\u6280\u672f\u5e94\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u6765\u51b3\u5b9a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LoRa(Long Range Radio)\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u65e0\u7ebf\u4f20\u8f93\u6280\u672f\uff0c\u7531\u6cd5\u56fd\u516c\u53f8Cycleo\u7814\u53d1\uff0c\u540e\u88ab\u7f8e\u56fdSemtech\u516c\u53f8\u6536\u8d2d\u5e76\u63a8\u5e7f\u3002LoRa\u6280\u672f\u57fa\u4e8e\u7ebf\u6027\u8c03\u9891\u6269\u9891(CSS)\u8c03\u5236\u6280\u672f<\/p>\n","protected":false},"author":1,"featured_media":97773,"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],"class_list":["post-101176","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/101176","targetHints":{"allow":["GET"]}}],"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=101176"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/101176\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/97773"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=101176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=101176"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=101176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}