{"id":100332,"date":"2025-01-09T14:27:20","date_gmt":"2025-01-09T06:27:20","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=100332"},"modified":"2025-01-09T14:27:27","modified_gmt":"2025-01-09T06:27:27","slug":"lwlwxpynxtd","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/100332.html","title":{"rendered":"LoRa\u7269\u8054\u7f51\u82af\u7247\u6709\u54ea\u4e9b\u7279\u70b9\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa\u7269\u8054\u7f51\u82af\u7247<\/strong>\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>\uff1aLoRa\u82af\u7247\u8bbe\u8ba1\u7528\u4e8e\u4f4e\u529f\u8017\u5e94\u7528\uff0c\u5176\u7535\u6c60\u5bff\u547d\u53ef\u4ee5\u957f\u8fbe\u6570\u5e74\u751a\u81f3\u5341\u5e74\uff0c\u975e\u5e38\u9002\u5408\u9700\u8981\u957f\u671f\u8fd0\u884c\u7684\u7269\u8054\u7f51\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u957f\u8ddd\u79bb\u4f20\u8f93<\/strong>\uff1aLoRa\u6280\u672f\u652f\u6301\u8fdc\u8ddd\u79bb\u901a\u4fe1\uff0c\u901a\u5e38\u53ef\u8fbe\u51e0\u516c\u91cc\u751a\u81f3\u66f4\u8fdc\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5176\u9002\u7528\u4e8e\u9700\u8981\u8986\u76d6\u5e7f\u6cdb\u533a\u57df\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u667a\u6167\u57ce\u5e02\u3001\u519c\u4e1a\u76d1\u6d4b\u548c\u73af\u5883\u76d1\u63a7\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1aLoRa\u82af\u7247\u91c7\u7528\u6269\u9891\u8c03\u5236\u6280\u672f(Chirp Spread Spectrum)\uff0c\u80fd\u591f\u6709\u6548\u62b5\u6297\u5404\u79cd\u5e72\u6270\uff0c\u786e\u4fdd\u4fe1\u53f7\u7684\u7a33\u5b9a\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u7075\u654f\u5ea6<\/strong>\uff1aLoRa\u82af\u7247\u5177\u6709\u6781\u9ad8\u7684\u63a5\u6536\u7075\u654f\u5ea6\uff0c\u4f8b\u5982SX1278\u82af\u7247\u7684\u7075\u654f\u5ea6\u53ef\u8fbe-148dBm\uff0c\u8fd9\u4f7f\u5f97\u5b83\u80fd\u591f\u5728\u590d\u6742\u7684\u73af\u5883\u4e2d\u5b9e\u73b0\u53ef\u9760\u7684\u901a\u4fe1<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u6210\u672c<\/strong>\uff1aLoRa\u6280\u672f\u7684\u4f4e\u6210\u672c\u7279\u6027\u4f7f\u5176\u5728\u5927\u89c4\u6a21\u7269\u8054\u7f51\u90e8\u7f72\u4e2d\u975e\u5e38\u6709\u5438\u5f15\u529b\u3002\u5b83\u4e0d\u4ec5\u964d\u4f4e\u4e86\u5355\u4e2a\u8bbe\u5907\u7684\u6210\u672c\uff0c\u8fd8\u51cf\u5c11\u4e86\u7f51\u7edc\u5efa\u8bbe\u548c\u7ef4\u62a4\u7684\u8d39\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7075\u6d3b\u7684\u901a\u4fe1\u65b9\u5f0f<\/strong>\uff1aLoRa\u652f\u6301\u534a\u53cc\u5de5\u548c\u5168\u53cc\u5de5\u901a\u4fe1\u6a21\u5f0f\uff0c\u5e76\u4e14\u517c\u5bb9\u591a\u79cd\u9891\u6bb5\uff0c\u5982433MHz\u3001868MHz\u548c915MHz\u7b49\uff0c\u8fd9\u589e\u52a0\u4e86\u5176\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e2d\u7684\u9002\u7528\u6027<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b89\u5168\u6027<\/strong>\uff1a\u968f\u7740\u7269\u8054\u7f51\u5e94\u7528\u7684\u666e\u53ca\uff0cLoRa\u82af\u7247\u4e5f\u9010\u6e10\u52a0\u5f3a\u4e86\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u80fd\u529b\uff0c\u4ee5\u5e94\u5bf9\u65e5\u76ca\u4e25\u5cfb\u7684\u7f51\u7edc\u5b89\u5168\u6311\u6218\u3002\u73b0\u4ee3LoRa\u82af\u7247\u96c6\u6210\u4e86\u5148\u8fdb\u7684\u52a0\u5bc6\u6280\u672f\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f<\/strong>\uff1aLoRa\u82af\u7247\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u3001\u667a\u6167\u519c\u4e1a\u3001\u73af\u5883\u76d1\u6d4b\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u7269\u6d41\u8ffd\u8e2a\u7b49\u591a\u4e2a\u9886\u57df\uff0c\u5c55\u73b0\u4e86\u5176\u5f3a\u5927\u7684\u9002\u5e94\u6027\u548c\u7075\u6d3b\u6027<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>LoRa\u7269\u8054\u7f51\u82af\u7247<\/strong>\u51ed\u501f\u5176\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u4f20\u8f93\u3001\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u3001\u4f4e\u6210\u672c\u548c\u7075\u6d3b\u7684\u901a\u4fe1\u65b9\u5f0f\u7b49\u7279\u70b9\uff0c\u5728\u7269\u8054\u7f51\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u5e76\u4e14\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5176\u5e94\u7528\u8303\u56f4\u548c\u6027\u80fd\u8fd8\u5728\u4e0d\u65ad\u6269\u5c55\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2025\/01\/2419loraxp.jpg\" alt=\"lora\" class=\"wp-image-100333\" srcset=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2025\/01\/2419loraxp.jpg 726w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2025\/01\/2419loraxp-300x186.jpg 300w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2025\/01\/2419loraxp-150x93.jpg 150w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2025\/01\/2419loraxp-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u7269\u8054\u7f51\u82af\u7247\u7684\u6700\u65b0\u6280\u672f\u53d1\u5c55<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u7269\u8054\u7f51\u82af\u7247\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u65b0\u4e00\u4ee3\u82af\u7247\u7ec4\u7684\u63a8\u51fa<\/strong>\uff1aSemtech\u516c\u53f8\u57282018\u5e74\u63a8\u51fa\u4e86\u65b0\u4e00\u4ee3LoRa\u00ae\u5668\u4ef6\u548c\u65e0\u7ebf\u5c04\u9891(RF)\u6280\u672f\u82af\u7247\u7ec4\uff0c\u8fd9\u4e9b\u65b0\u4ea7\u54c1\u5177\u6709\u66f4\u9ad8\u7684\u6027\u80fd\u548c\u66f4\u4f4e\u7684\u529f\u8017\u3002\u4f8b\u5982\uff0c\u65b0\u7684LoRa\u5c04\u9891\u6280\u672f\u5c06\u94fe\u8def\u9884\u7b97\u63d0\u9ad8\u4e8620%\uff0c\u964d\u4f4e\u4e86\u63a5\u6536\u5668\u7535\u6d41\uff0c\u5e76\u63d0\u4f9b\u4e86+22 dBm\u7684\u9ad8\u529f\u8017\u9009\u9879\uff0c\u4ece\u800c\u663e\u8457\u5ef6\u957f\u4e86\u4f20\u611f\u5668\u7535\u6c60\u7684\u7eed\u822a\u65f6\u95f4\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u529f\u80fd\u6539\u8fdb<\/strong>\uff1a\u65b0\u4e00\u4ee3LoRa\u82af\u7247\u7ec4\u7b80\u5316\u4e86\u5c04\u9891\u914d\u7f6e\uff0c\u7f29\u77ed\u4e86\u5f00\u53d1\u5468\u671f\uff0c\u5e76\u652f\u6301FSK\u8c03\u5236\uff0c\u80fd\u591f\u4e0e\u4f20\u7edf\u534f\u8bae\u517c\u5bb9\u3002\u8fd9\u4e9b\u6539\u8fdb\u4f7f\u5f97LoRa\u6280\u672f\u5728\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\u4e2d\u66f4\u52a0\u7075\u6d3b\u548c\u9ad8\u6548\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5e02\u573a\u5e94\u7528\u6269\u5c55<\/strong>\uff1aLoRa\u6280\u672f\u5728\u5168\u7403\u8303\u56f4\u5185\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u7279\u522b\u662f\u5728\u667a\u6167\u57ce\u5e02\u3001\u5de5\u4e1a\u7269\u8054\u7f51\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u3002\u4f8b\u5982\uff0c\u963f\u91cc\u4e91\u5ba3\u5e03\u5168\u9762\u63a5\u5165LoRaWAN\u7f51\u7edc\u6838\u5fc3\u7f51\u7684\u7269\u8054\u7f51\u7ba1\u7406\u5e73\u53f0\uff0c\u52a0\u901fLoRa\u5e94\u7528\u7684\u843d\u5730\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u751f\u6001\u7cfb\u7edf\u7684\u6301\u7eed\u589e\u957f<\/strong>\uff1a\u622a\u81f32020\u5e741\u6708\uff0cLoRa\u751f\u6001\u7cfb\u7edf\u7684\u8282\u70b9\u6570\u91cf\u5df2\u8d85\u8fc71.45\u4ebf\u4e2a\uff0c\u663e\u793a\u51fa\u5176\u5728\u5168\u7403\u8303\u56f4\u5185\u7684\u5feb\u901f\u589e\u957f\u548c\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/strong>\uff1a\u6839\u636e\u5e02\u573a\u5206\u6790\u62a5\u544a\uff0cLoRa\u82af\u7247\u7ec4\u5e02\u573a\u9884\u8ba1\u52302028\u5e74\u5c06\u8fbe\u5230\u66f4\u9ad8\u7684\u89c4\u6a21\uff0c\u8fd9\u8868\u660eLoRa\u6280\u672f\u5728\u672a\u6765\u51e0\u5e74\u5185\u5c06\u7ee7\u7eed\u4fdd\u6301\u5f3a\u52b2\u7684\u589e\u957f\u52bf\u5934\u3002LoRa\u82af\u7247\u7684\u53d1\u5c55\u8d8b\u52bf\u5c06\u671d\u7740\u591a\u5143\u5316\u548c\u4f4e\u6210\u672c\u7684\u65b9\u5411\u53d1\u5c55\uff0c\u7279\u522b\u662f\u5728\u5ba4\u5185\u573a\u666f\u4e2d\u7684\u5e94\u7528\u6f5c\u529b\u5de8\u5927\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u7269\u8054\u7f51\u82af\u7247\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u5305\u62ec\u65b0\u4e00\u4ee3\u82af\u7247\u7ec4\u7684\u63a8\u51fa\u3001\u529f\u80fd\u6539\u8fdb\u3001\u5e02\u573a\u5e94\u7528\u6269\u5c55\u4ee5\u53ca\u751f\u6001\u7cfb\u7edf\u7684\u6301\u7eed\u589e\u957f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/08\/lorawantpunb240826a.jpg\" alt=\"lora\" class=\"wp-image-97162\" srcset=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/08\/lorawantpunb240826a.jpg 726w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/08\/lorawantpunb240826a-300x186.jpg 300w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/08\/lorawantpunb240826a-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRa\u7269\u8054\u7f51\u82af\u7247\u5728\u667a\u80fd\u57ce\u5e02\u5e94\u7528\u4e2d\u7684\u5177\u4f53\u5e94\u7528?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u7269\u8054\u7f51\u82af\u7247\u5728\u667a\u80fd\u57ce\u5e02\u5e94\u7528\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u667a\u80fd\u4ea4\u901a\u7cfb\u7edf<\/strong>\uff1a\u901a\u8fc7\u90e8\u7f72LoRa\u4f20\u611f\u5668\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u6d4b\u548c\u8c03\u63a7\u57ce\u5e02\u4ea4\u901a\uff0c\u63d0\u9ad8\u4ea4\u901a\u7ba1\u7406\u6548\u7387\u3002\u4f8b\u5982\uff0c\u5229\u7528LoRa\u6280\u672f\u8fdb\u884c\u8f66\u8f86\u6d41\u91cf\u76d1\u6d4b\u3001\u4ea4\u901a\u4fe1\u53f7\u706f\u63a7\u5236\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u7167\u660e<\/strong>\uff1aLoRa\u6280\u672f\u88ab\u7528\u4e8e\u667a\u80fd\u8def\u706f\u7684\u63a7\u5236\uff0c\u8fd9\u4e9b\u667a\u80fd\u706f\u6746\u4e0d\u4ec5\u63d0\u4f9b\u7167\u660e\uff0c\u8fd8\u96c6\u6210\u4e86\u7269\u8054\u7f51\u4f20\u611f\u5668\u3001\u667a\u80fd\u95ed\u8def\u7535\u89c6\u548c\u516c\u5171Wi-Fi\u7b49\u8bbe\u5907\u3002\u901a\u8fc7\u8fdc\u7a0b\u63a7\u5236\u548c\u72b6\u6001\u76d1\u6d4b\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8282\u80fd\u548c\u9ad8\u6548\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u73af\u5883\u76d1\u6d4b<\/strong>\uff1a\u5229\u7528LoRa\u6280\u672f\u8fdb\u884c\u73af\u5883\u76d1\u6d4b\uff0c\u53ef\u4ee5\u5b9e\u65f6\u6536\u96c6\u7a7a\u6c14\u3001\u6c34\u8d28\u7b49\u6570\u636e\uff0c\u5e2e\u52a9\u57ce\u5e02\u7ba1\u7406\u8005\u53ca\u65f6\u5e94\u5bf9\u73af\u5883\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u4e0a\u6d77\u7684\u5783\u573e\u6876\u76d1\u6d4b\u9879\u76ee\u548c\u6fb3\u5927\u5229\u4e9a\u7684\u519c\u573a\u704c\u6e89\u76d1\u6d4b\u9879\u76ee\u90fd\u91c7\u7528\u4e86LoRa\u6280\u672f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u516c\u5171\u5b89\u5168\u76d1\u63a7<\/strong>\uff1aLoRa\u6280\u672f\u5728\u516c\u5171\u5b89\u5168\u9886\u57df\u4e5f\u6709\u5e7f\u6cdb\u5e94\u7528\uff0c\u4f8b\u5982\u7528\u4e8e\u6d88\u9632\u3001\u7d27\u6025\u6551\u63f4\u670d\u52a1\u7b49\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5927\u8303\u56f4\u5185\u7684\u9ad8\u6548\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u505c\u8f66\u7cfb\u7edf<\/strong>\uff1a\u901a\u8fc7LoRa\u6280\u672f\u5b9e\u73b0\u667a\u80fd\u505c\u8f66\u7ba1\u7406\uff0c\u63d0\u9ad8\u505c\u8f66\u6548\u7387\u548c\u7ba1\u7406\u6c34\u5e73\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5783\u573e\u6876\u7ba1\u7406<\/strong>\uff1a\u5229\u7528LoRa\u6280\u672f\u5bf9\u5783\u573e\u6876\u8fdb\u884c\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\uff0c\u786e\u4fdd\u5783\u573e\u6876\u7684\u53ca\u65f6\u6e05\u7a7a\u548c\u7ef4\u62a4\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4e1a\u63a7\u5236\u5e94\u7528<\/strong>\uff1aLoRa\u6a21\u5757\u53ef\u4ee5\u4f20\u8f93\u5404\u7c7b\u4f20\u611f\u5668\u6570\u636e\uff0c\u5b9e\u73b0\u751f\u4ea7\u8bbe\u5907\u72b6\u6001\u76d1\u6d4b\u548c\u6545\u969c\u9884\u8b66\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u4ea7\u54c1\u8d28\u91cf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7a7a\u6c14\u8d28\u91cf\u76d1\u6d4b<\/strong>\uff1aLoRa\u6280\u672f\u7528\u4e8e\u7a7a\u6c14\u8d28\u91cf\u76d1\u6d4b\uff0c\u4e3a\u73af\u5883\u4fdd\u62a4\u90e8\u95e8\u63d0\u4f9b\u51b3\u7b56\u652f\u6301\uff0c\u6709\u52a9\u4e8e\u91ce\u751f\u52a8\u7269\u4fdd\u62a4\u9879\u76ee\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LoRa\u7269\u8054\u7f51\u82af\u7247\u7684\u5b89\u5168\u6027\u5982\u4f55?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u7269\u8054\u7f51\u82af\u7247\u7684\u5b89\u5168\u6027\u5b9e\u73b0\u4e3b\u8981\u4f9d\u8d56\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u786c\u4ef6\u8bbe\u8ba1\u548c\u5236\u9020<\/strong>\uff1a\u901a\u8fc7\u91c7\u7528\u66f4\u5b89\u5168\u53ef\u9760\u7684\u82af\u7247\u548c\u7ec4\u4ef6\uff0c\u63d0\u9ad8\u7ec8\u7aef\u7684\u9632\u7be1\u6539\u548c\u6297\u653b\u51fb\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7ec8\u7aef\u8ba4\u8bc1\u548c\u6388\u6743\u673a\u5236<\/strong>\uff1a\u5efa\u7acb\u5b8c\u5584\u7684\u7ec8\u7aef\u8ba4\u8bc1\u548c\u6388\u6743\u673a\u5236\uff0c\u786e\u4fdd\u53ea\u6709\u7ecf\u8fc7\u8ba4\u8bc1\u7684\u5408\u6cd5\u7ec8\u7aef\u624d\u80fd\u63a5\u5165\u7f51\u7edc\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8f6f\u4ef6\u5b89\u5168\u4fdd\u62a4<\/strong>\uff1a\u52a0\u5f3a\u7ec8\u7aef\u7684\u8f6f\u4ef6\u5b89\u5168\u4fdd\u62a4\uff0c\u91c7\u7528\u52a0\u5bc6\u6280\u672f\u548c\u5b89\u5168\u534f\u8bae\uff0c\u9632\u6b62\u6076\u610f\u8f6f\u4ef6\u7684\u5165\u4fb5\u548c\u653b\u51fb\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1a\u52a0\u5f3a\u5bc6\u94a5\u52a0\u5bc6\u548c\u5206\u53d1\u673a\u5236\uff0c\u786e\u4fdd\u5bc6\u94a5\u7684\u5b89\u5168\u5b58\u50a8\u548c\u9500\u6bc1\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u62a5\u6587\u8ba4\u8bc1\u548c\u6d41\u91cf\u63a7\u5236<\/strong>\uff1a\u5b9e\u65bd\u62a5\u6587\u8ba4\u8bc1\u548c\u6d41\u91cf\u63a7\u5236\u673a\u5236\uff0c\u9632\u6b62\u4f2a\u9020\u62a5\u6587\u548c\u6076\u610f\u62e5\u585e\u653b\u51fb\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8eab\u4efd\u9a8c\u8bc1<\/strong>\uff1a\u7531\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u591a\u4e3a\u8d44\u6e90\u53d7\u9650\u7684\u8fb9\u7f18\u8bbe\u5907\uff0cLoRa\u7f51\u7edc\u4e2d\u5982\u4f55\u786e\u4fdd\u8bbe\u5907\u7684\u8eab\u4efd\u5408\u6cd5\u6027\u6210\u4e3a\u4e00\u4e2a\u6311\u6218\u3002\u53ef\u4ee5\u901a\u8fc7\u63d0\u4f9b\u66f4\u5f3a\u5927\u7684\u52a0\u5bc6\u7b97\u6cd5\u548c\u5bc6\u94a5\u7ba1\u7406\u673a\u5236\u6765\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u7136\u800c\uff0cLoRa\u7269\u8054\u7f51\u82af\u7247\u5728\u5b89\u5168\u6027\u65b9\u9762\u4ecd\u9762\u4e34\u4e00\u4e9b\u6311\u6218\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6570\u636e\u9690\u79c1\u548c\u4fdd\u62a4<\/strong>\uff1aLoRa\u901a\u4fe1\u91c7\u7528\u4e86\u8f83\u5f31\u7684\u52a0\u5bc6\u7b97\u6cd5\uff0c\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u5b58\u5728\u88ab\u5220\u9664\u548c\u7be1\u6539\u7684\u98ce\u9669\uff0c\u53ef\u80fd\u5bfc\u81f4\u7528\u6237\u4fe1\u606f\u6cc4\u9732\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7f51\u7edc\u5b89\u5168<\/strong>\uff1aLoRa\u7f51\u7edc\u67b6\u6784\u7684\u5206\u5e03\u5f0f\u7279\u70b9\u4f7f\u5f97\u8bbe\u5907\u66f4\u5bb9\u6613\u53d7\u5230DDoS\u653b\u51fb\u548c\u6076\u610f\u8282\u70b9\u6ce8\u5165\u7684\u5f71\u54cd\uff0c\u4ece\u800c\u5f71\u54cd\u6574\u4e2a\u7f51\u7edc\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8eab\u4efd\u9a8c\u8bc1<\/strong>\uff1a\u7531\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u591a\u4e3a\u8d44\u6e90\u53d7\u9650\u7684\u8fb9\u7f18\u8bbe\u5907\uff0cLoRa\u7f51\u7edc\u4e2d\u5982\u4f55\u786e\u4fdd\u8bbe\u5907\u7684\u8eab\u4efd\u5408\u6cd5\u6027\u6210\u4e3a\u4e00\u4e2a\u6311\u6218\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5bc6\u94a5\u7ba1\u7406\u95ee\u9898<\/strong>\uff1a\u73b0\u6709\u7684LoRaWAN\u7cfb\u7edf\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u5bc6\u94a5\u5b58\u50a8\u5728\u95ea\u5b58\u4e2d\u7684\u95ee\u9898\uff0c\u540e\u7aef\u6f0f\u6d1e\u548c\u91cd\u952e\u6f0f\u6d1e\u4e5f\u4f7f\u5f97\u6570\u636e\u548c\u5bc6\u94a5\u5bb9\u6613\u88ab\u8bbf\u95ee\u548c\u514b\u9686\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f9b\u5e94\u94fe\u5b89\u5168<\/strong>\uff1a\u4ece\u4eba\u4e3a\u5230\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u6f0f\u6d1e\uff0c\u4f9b\u5e94\u94fe\u4ecd\u7136\u5b58\u5728\u8f6f\u4ef6\u653b\u51fb\u7684\u98ce\u9669\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u4e9b\u6311\u6218\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u7b56\u7565\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5f3a\u5316\u52a0\u5bc6\u673a\u5236<\/strong>\uff1a\u63d0\u4f9b\u66f4\u5f3a\u5927\u7684\u52a0\u5bc6\u7b97\u6cd5\u548c\u5bc6\u94a5\u7ba1\u7406\u673a\u5236\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u52a0\u5f3a\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1a\u91c7\u7528\u5148\u8fdb\u7684\u52a0\u5bc6\u7b97\u6cd5\uff0c\u5efa\u7acb\u5bc6\u94a5\u5206\u53d1\u673a\u5236\uff0c\u52a0\u5f3a\u5bc6\u94a5\u5b58\u50a8\u548c\u9500\u6bc1\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b9e\u65bd\u62a5\u6587\u8ba4\u8bc1\u548c\u6d41\u91cf\u63a7\u5236<\/strong>\uff1a\u901a\u8fc7\u62a5\u6587\u8ba4\u8bc1\u548c\u6d41\u91cf\u63a7\u5236\u673a\u5236\uff0c\u9632\u6b62\u4f2a\u9020\u62a5\u6587\u548c\u6076\u610f\u62e5\u585e\u653b\u51fb\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u63d0\u9ad8\u7ec8\u7aef\u786c\u4ef6\u548c\u8f6f\u4ef6\u7684\u5b89\u5168\u6027<\/strong>\uff1a\u901a\u8fc7\u4f18\u5316\u7535\u8def\u8bbe\u8ba1\u3001\u91c7\u7528\u4f4e\u529f\u8017\u6750\u6599\u548c\u5668\u4ef6\u7b49\u65b9\u5f0f\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u82af\u7247\u7684\u529f\u8017\uff0c\u5e76\u589e\u5f3a\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/08\/tpunbwg24918a.jpg\" alt=\"\" class=\"wp-image-97773\" srcset=\"https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/08\/tpunbwg24918a.jpg 726w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/08\/tpunbwg24918a-300x186.jpg 300w, https:\/\/www.techphant.cn\/wp-content\/uploads\/2024\/08\/tpunbwg24918a-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 LoRa\u7269\u8054\u7f51\u82af\u7247\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5bf9\u6bd4?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u7269\u8054\u7f51\u82af\u7247\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6280\u672f(\u5982NB-IoT\u30015G)\u5728\u6027\u80fd\u4e0a\u6709\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>\u4f4e\u529f\u8017<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u7684\u8bbe\u5907\u5728\u5de5\u4f5c\u65f6\u6d88\u8017\u7684\u7535\u91cf\u8fdc\u4f4e\u4e8e\u4f20\u7edf\u65e0\u7ebf\u8bbe\u5907\uff0c\u7279\u522b\u662f\u5728\u7535\u6c60\u4f9b\u7535\u7684\u7269\u8054\u7f51\u8bbe\u5907\u4e2d\u7279\u522b\u6709\u7528\u3002LoRa\u901a\u8fc7\u8bbe\u5b9a\u4f11\u7720\u65f6\u95f4\u6765\u8282\u7701\u7535\u6c60\u7535\u91cf\uff0c\u5177\u6709\u8f83\u957f\u7684\u7535\u6c60\u5bff\u547d\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cNB-IoT\u867d\u7136\u4e5f\u652f\u6301\u4f4e\u529f\u8017\u8bbe\u5907\uff0c\u4f46\u5176\u529f\u8017\u8868\u73b0\u4e0d\u5982LoRa\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u957f\u8ddd\u79bb\u4f20\u8f93<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u8d85\u8fc710\u516c\u91cc\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u9700\u8981\u957f\u8ddd\u79bb\u901a\u4fe1\u7684\u5e94\u7528\u4e2d\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u76d1\u63a7\u504f\u8fdc\u5730\u533a\u7684\u73af\u5883\u53c2\u6570\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cNB-IoT\u7684\u8986\u76d6\u8303\u56f4\u8f83\u77ed\uff0c\u901a\u5e38\u5728\u51e0\u516c\u91cc\u5185\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u7f51\u7edc\u7075\u6d3b\u6027<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u652f\u6301\u516c\u6709\u4e91\u548c\u79c1\u6709\u4e91\u4e24\u79cd\u7f51\u7edc\u6a21\u5f0f\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u7f51\u7edc\u6a21\u5f0f\u3002\u800cNB-IoT\u5219\u4f9d\u8d56\u4e8e\u73b0\u6709\u7684\u8702\u7a9d\u7f51\u7edc\u57fa\u7ad9\u8fdb\u884c\u6570\u636e\u8fde\u63a5\uff0c\u56e0\u6b64\u5176\u7f51\u7edc\u90e8\u7f72\u76f8\u5bf9\u53d7\u9650\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u8fde\u63a5\u6570\u91cf\u548c\u8fd0\u884c\u901f\u7387<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u7684\u6700\u5927\u8026\u5408\u635f\u8017(MCL)\u7ea6\u4e3a154dB\uff0c\u8fd9\u610f\u5473\u7740\u5176\u8986\u76d6\u80fd\u529b\u4e0d\u5982NB-IoT\u3002\u6b64\u5916\uff0cLoRa\u7684\u4e0a\u884c\u901f\u7387\u533a\u95f4\u4e3a0.3~50kbps\uff0c\u8fd0\u884c\u901f\u7387\u8f83\u4f4e\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cNB-IoT\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u66f4\u591a\u7684\u8fde\u63a5\u6570\u91cf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u5efa\u8bbe\u6210\u672c<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u7684\u90e8\u7f72\u6210\u672c\u8f83\u4f4e\uff0c\u4e0d\u9700\u8981\u5927\u89c4\u6a21\u5efa\u8bbe\u57fa\u7ad9\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u6574\u4f53\u5efa\u8bbe\u6210\u672c\u3002NB-IoT\u5219\u9700\u8981\u4f9d\u8d56\u73b0\u6709\u7684\u8702\u7a9d\u7f51\u7edc\u57fa\u7ad9\u8fdb\u884c\u6570\u636e\u8fde\u63a5\uff0c\u56e0\u6b64\u5176\u90e8\u7f72\u6210\u672c\u76f8\u5bf9\u8f83\u9ad8\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30006.&nbsp;<strong>\u6570\u636e\u4fdd\u5bc6\u6027<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5141\u8bb8\u7528\u6237\u81ea\u5efa\u7f51\u7edc\uff0c\u786e\u4fdd\u7ec8\u7aef\u6570\u636e\u7684\u5b89\u5168\u6027\uff0c\u6570\u636e\u7531\u7528\u6237\u638c\u63e1\u3002\u800cNB-IoT\u7684\u6570\u636e\u5b89\u5168\u6027\u5219\u4f9d\u8d56\u4e8e\u8fd0\u8425\u5546\u7684\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30007.&nbsp;<strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u9002\u7528\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u548c\u9ad8\u5b89\u5168\u6027\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u73af\u5883\u76d1\u6d4b\u3001\u519c\u4e1a\u3001\u7269\u6d41\u7b49\u9886\u57df\u3002NB-IoT\u5219\u66f4\u9002\u5408\u4e8e\u9700\u8981\u5e7f\u8986\u76d6\u3001\u5927\u91cf\u8fde\u63a5\u548c\u4f4e\u529f\u8017\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u667a\u80fd\u8868\u8ba1\u3001\u667a\u80fd\u505c\u8f66\u7b49\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 LoRa\u7269\u8054\u7f51\u82af\u7247\u7684\u5e02\u573a\u8d8b\u52bf\u548c\u672a\u6765\u53d1\u5c55\u65b9\u5411?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u7269\u8054\u7f51\u82af\u7247\u7684\u5e02\u573a\u8d8b\u52bf\u548c\u672a\u6765\u53d1\u5c55\u65b9\u5411\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. 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