{"id":99166,"date":"2024-11-14T09:17:17","date_gmt":"2024-11-14T01:17:17","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=99166"},"modified":"2024-11-14T09:17:29","modified_gmt":"2024-11-14T01:17:29","slug":"lwxtxmkzmzw","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/99166.html","title":{"rendered":"LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u600e\u4e48\u7ec4\u7f51"},"content":{"rendered":"\n

\u3000\u3000LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757<\/a><\/strong>\u7684\u7ec4\u7f51\u901a\u8fc7\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc(LPWAN)\u534f\u8bae\uff0c\u5141\u8bb8\u5728\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u6761\u4ef6\u4e0b\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u6570\u636e\u901a\u4fe1\u3002LoRa\u7f51\u7edc\u901a\u5e38\u91c7\u7528\u661f\u578b\u62d3\u6251\u7ed3\u6784\uff0c\u6240\u6709LoRa\u7ec8\u7aef<\/a>\u8282\u70b9\u901a\u8fc7\u65e0\u7ebf\u4fe1\u53f7\u8fde\u63a5\u5230\u4e00\u4e2a\u6216\u591a\u4e2aLoRa\u7f51\u5173<\/a>\uff0c\u7136\u540e\u901a\u8fc7\u7f51\u5173\u5c06\u6570\u636e\u4f20\u8f93\u81f3\u7f51\u7edc\u670d\u52a1\u5668\uff0c\u5b9e\u73b0\u96c6\u4e2d\u7ba1\u7406\u548c\u6570\u636e\u5904\u7406\u3002\u8be5\u7ec4\u7f51\u65b9\u5f0f\u9002\u7528\u4e8e\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u7684\u5927\u8303\u56f4\u8bbe\u5907\u90e8\u7f72\uff0c\u4f8b\u5982\u667a\u80fd\u6284\u8868\u3001\u73af\u5883\u76d1\u6d4b\u548c\u519c\u4e1a\u7269\u8054\u7f51\uff0c\u5177\u6709\u8986\u76d6\u5e7f\u3001\u529f\u8017\u4f4e\u3001\u6297\u5e72\u6270\u5f3a\u7b49\u4f18\u70b9\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u661f\u578b\u7f51\u7edc\u548c\u81ea\u7ec4\u7f51\u5bf9\u6bd4<\/h2>\n\n\n\n

\u3000\u30001. \u661f\u578b\u7f51\u7edc\u7ec4\u7f51<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u62d3\u6251\u7ed3\u6784<\/strong>\uff1a\u661f\u578b\u7f51\u7edc\u7531\u4e00\u4e2a\u4e2d\u5fc3\u8282\u70b9(\u7f51\u5173)\u548c\u591a\u4e2a\u7ec8\u7aef\u8282\u70b9\u7ec4\u6210\u3002\u6bcf\u4e2a\u7ec8\u7aef\u8282\u70b9\u901a\u8fc7LoRa\u6a21\u5757\u4e0e\u4e2d\u5fc3\u8282\u70b9\u901a\u4fe1\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u63a5\u6536\u3002<\/p>\n\n\n\n

\u3000\u3000\u914d\u7f6e\u6b65\u9aa4<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u786e\u5b9a\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u9009\u62e9\u5408\u9002\u7684LoRa\u7f51\u5173\uff0c\u5e76\u5c06\u5176\u8fde\u63a5\u81f3\u4e92\u8054\u7f51\u3002<\/p>\n\n\n\n

\u3000\u3000\u914d\u7f6e\u7f51\u5173\u53c2\u6570\uff0c\u5982\u670d\u52a1\u5668\u5730\u5740\u548c\u7aef\u53e3\u53f7\u3002<\/p>\n\n\n\n

\u3000\u3000\u5c06\u7ec8\u7aef\u8282\u70b9\u8fde\u63a5\u5230\u7f51\u5173\uff0c\u5e76\u8bbe\u7f6e\u76f8\u5e94\u7684\u7f51\u7edcID\u3001\u901a\u4fe1\u9891\u7387\u548c\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u6ce8\u518c\u7ec8\u7aef\u8282\u70b9\u5230\u7f51\u5173\u4e0a\uff0c\u5e76\u8fdb\u884c\u6d4b\u8bd5\u4ee5\u786e\u4fdd\u901a\u4fe1\u6b63\u5e38\u3002<\/p>\n\n\n\n

\u3000\u3000\u6ce8\u610f\u4e8b\u9879<\/strong>\uff1a\u9700\u8981\u8003\u8651\u7f51\u5173\u4f4d\u7f6e\u7684\u9009\u62e9\u3001\u901a\u4fe1\u8ddd\u79bb\u7684\u8c03\u6574\u4ee5\u53ca\u80fd\u91cf\u7ba1\u7406\u3002<\/p>\n\n\n\n

\u3000\u30002. \u81ea\u7ec4\u7f51<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u62d3\u6251\u7ed3\u6784<\/strong>\uff1a\u81ea\u7ec4\u7f51\u901a\u5e38\u91c7\u7528\u4e00\u4e3b\u591a\u4ece\u7684\u661f\u5f62\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u4e3b\u673a\u6a21\u5757\u81ea\u52a8\u9009\u62e9\u672a\u4f7f\u7528\u7684\u7269\u7406\u4fe1\u9053\u548c\u8c03\u5236\u53c2\u6570\u5f62\u6210\u72ec\u7acb\u7f51\u7edc\uff0c\u5e76\u5206\u914d\u552f\u4e00\u7684\u672c\u5730\u7f51\u7edc\u5730\u5740\u7ed9\u4ece\u673a\u6a21\u5757\u3002<\/p>\n\n\n\n

\u3000\u3000\u914d\u7f6e\u6b65\u9aa4<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5c06\u4e3b\u673a\u6a21\u5757\u8bbe\u7f6e\u4e3a\u81ea\u7ec4\u7f51\u6a21\u5f0f\uff0c\u5f00\u542f\u81ea\u7ec4\u7f51\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e3b\u673a\u6a21\u5757\u81ea\u52a8\u9009\u62e9\u4fe1\u9053\u548c\u8c03\u5236\u53c2\u6570\uff0c\u5206\u914d\u552f\u4e00\u7684\u672c\u5730\u7f51\u7edc\u5730\u5740\u7ed9\u4ece\u673a\u6a21\u5757\u3002<\/p>\n\n\n\n

\u3000\u3000\u4ece\u673a\u6a21\u5757\u5728\u4f7f\u80fd\u81ea\u7ec4\u7f51\u529f\u80fd\u540e\u65e0\u9700\u8fdb\u4e00\u6b65\u914d\u7f6e\uff0c\u76f4\u63a5\u52a0\u5165\u7f51\u7edc\u5373\u53ef\u4e0e\u4e3b\u673a\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u6ce8\u610f\u4e8b\u9879<\/strong>\uff1a\u81ea\u7ec4\u7f51\u8fc7\u7a0b\u4e2d\u9700\u786e\u4fdd\u4e3b\u673a\u548c\u4ece\u673a\u7684\u65e0\u7ebf\u901f\u7387\u548c\u4fe1\u9053\u4e00\u81f4\uff0c\u907f\u514d\u5e72\u6270\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u7ec4\u7f51\u65b9\u5f0f\u7075\u6d3b\u591a\u6837\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u9009\u62e9\u9002\u5408\u7684\u7ec4\u7f51\u65b9\u5f0f\uff0c\u5982\u661f\u578b\u7f51\u7edc\u6216\u81ea\u7ec4\u7f51\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7a33\u5b9a\u7684\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u5728\u661f\u578b\u7f51\u7edc\u7ec4\u7f51\u4e2d\u7684\u80fd\u91cf\u7ba1\u7406\u7b56\u7565<\/h2>\n\n\n\n

\u3000\u3000LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u5728\u661f\u578b\u7f51\u7edc\u7ec4\u7f51\u4e2d\u7684\u80fd\u91cf\u7ba1\u7406\u7b56\u7565\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u81ea\u9002\u5e94\u6570\u636e\u901f\u7387\uff08ADR\uff09<\/strong> \uff1aADR\u662f\u4e00\u79cd\u52a8\u6001\u8c03\u6574\u8bbe\u5907\u4e0e\u7f51\u5173\u4e4b\u95f4\u901a\u4fe1\u6570\u636e\u901f\u7387\u7684\u673a\u5236\uff0c\u4ee5\u5b9e\u73b0\u6700\u4f73\u901a\u4fe1\u6027\u80fd\u548c\u6700\u5c0f\u80fd\u8017\u3002\u5f53\u4fe1\u53f7\u8d28\u91cf\u826f\u597d\u65f6\uff0cADR\u4f1a\u589e\u52a0\u6570\u636e\u901f\u7387\u4ee5\u51cf\u5c11\u4f20\u8f93\u80fd\u8017;\u76f8\u53cd\uff0c\u5982\u679c\u4fe1\u53f7\u8d28\u91cf\u4e0d\u4f73\uff0c\u6570\u636e\u901f\u7387\u53ef\u80fd\u4f1a\u964d\u4f4e\u4ee5\u4fdd\u6301\u53ef\u9760\u901a\u4fe1\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4fe1\u9053\u95f4\u9694\uff08SF\uff09\u548c\u4f20\u8f93\u529f\u7387\u7684\u4f18\u5316<\/strong>\uff1a\u5728\u661f\u578b\u62d3\u6251\u4e2d\uff0c\u7814\u7a76\u53d1\u73b0\u589e\u52a0SF\u5bf9\u80fd\u8017\u7684\u5f71\u54cd\u6bd4\u589e\u52a0\u4f20\u8f93\u529f\u7387\u66f4\u4e3a\u663e\u8457\u3002\u56e0\u6b64\uff0c\u5efa\u8bae\u5148\u8c03\u6574\u4f20\u8f93\u529f\u7387\uff0c\u518d\u9010\u6b65\u589e\u52a0SF\u4ee5\u6700\u5c0f\u5316\u80fd\u8017\u3002\u6b64\u5916\uff0c\u8f83\u5927\u7684SF\u867d\u7136\u6709\u52a9\u4e8e\u6700\u5927\u5316\u4f20\u8f93\u8303\u56f4\uff0c\u4f46\u4f1a\u589e\u52a0\u6570\u636e\u4f20\u8f93\u65f6\u95f4\u5e76\u6d88\u8017\u66f4\u591a\u7535\u529b\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u8282\u70b9\u5bc6\u5ea6\u548c\u8986\u76d6\u8303\u56f4\u7684\u4f18\u5316<\/strong>\uff1a\u5728\u9ad8\u5bc6\u5ea6LoRaWAN\u7f51\u7edc\u4e2d\uff0c\u8282\u70b9\u5bc6\u5ea6\u5bf9\u80fd\u8017\u6709\u91cd\u8981\u5f71\u54cd\u3002\u901a\u8fc7\u4f18\u5316\u8282\u70b9\u5bc6\u5ea6\uff0c\u53ef\u4ee5\u5e73\u8861\u8986\u76d6\u8303\u56f4\u548c\u80fd\u8017\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4f53\u7f51\u7edc\u7684\u80fd\u6e90\u6548\u7387\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u52a8\u6001\u80fd\u91cf\u7ba1\u7406\u5355\u5143\uff08EMU\uff09<\/strong> \uff1aEMU\u662f\u4e00\u79cd\u591a\u5de5\u4f5c\u70b9\u65b9\u6cd5\uff0c\u901a\u8fc7\u4f7f\u7528\u591a\u4e2a\u5b58\u50a8\u5668\u548c\u76f8\u5173\u7684\u7535\u538b\u6c34\u5e73\u6765\u52a8\u6001\u9009\u62e9\u6240\u9700\u7684\u7cbe\u786e\u80fd\u91cf\uff0c\u4ece\u800c\u907f\u514d\u957f\u65f6\u95f4\u542f\u52a8\u5e76\u4f7f\u64cd\u4f5c\u66f4\u63a5\u8fd1\u7535\u6c60\u4f9b\u7535\u7cfb\u7edf\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u95f4\u6b47\u6027LoRa\u901a\u4fe1\uff0c\u5e76\u6709\u6548\u7ba1\u7406\u53ef\u7528\u80fd\u91cf\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6d41\u91cf\u5927\u5c0f\u548c\u6570\u636e\u5305\u5927\u5c0f\u7684\u4f18\u5316<\/strong>\uff1a\u5728\u5355\u8df3\u661f\u578b\u62d3\u6251\u7ed3\u6784\u4e2d\uff0c\u901a\u8fc7\u53d1\u9001\u8f83\u5c0f\u7684\u6570\u636e\u96c6\u5e76\u5728\u4f20\u8f93\u4e4b\u95f4\u95f4\u9694\u8f83\u957f\u7684\u65f6\u95f4\uff0c\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u80fd\u8017\u3002\u6b64\u5916\uff0c\u4f18\u5316\u6570\u636e\u5305\u5927\u5c0f\u4ee5\u5728\u6700\u5c0f\u7684\u4f4d\u6570\u5185\u4f20\u9012\u6700\u591a\u7684\u4fe1\u606f\u4e5f\u662f\u8282\u80fd\u7684\u5173\u952e\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u591a\u65e0\u7ebf\u7535\u63a5\u5165\u6280\u672f\u7684\u96c6\u6210<\/strong>\uff1a\u7ec8\u7aef\u8282\u70b9\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65e0\u7ebf\u7535\u6536\u53d1\u5668(\u5982LoRa\u3001Wi-Fi\u548cBLE)\u8fdb\u884c\u6570\u636e\u5904\u7406\uff0c\u5e76\u6839\u636e\u4fe1\u53f7\u5f3a\u5ea6\u3001\u65e0\u7ebf\u7535\u548c\u5e94\u7528\u9700\u6c42\u9002\u5e94\u6027\u5730\u5207\u6362\u65e0\u7ebf\u7535\u6280\u672f\u3002\u8fd9\u79cd\u65b9\u6cd5\u6709\u52a9\u4e8e\u63d0\u9ad8\u80fd\u91cf\u6548\u7387\u5e76\u51cf\u5c11\u91cd\u590d\u4f20\u8f93\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u5728\u661f\u578b\u7f51\u7edc\u7ec4\u7f51\u4e2d\u7684\u80fd\u91cf\u7ba1\u7406\u7b56\u7565\u6d89\u53ca\u591a\u79cd\u6280\u672f\u548c\u65b9\u6cd5\uff0c\u5305\u62ecADR\u3001SF\u548c\u4f20\u8f93\u529f\u7387\u7684\u4f18\u5316\u3001\u8282\u70b9\u5bc6\u5ea6\u7ba1\u7406\u3001EMU\u3001\u6d41\u91cf\u548c\u6570\u636e\u5305\u5927\u5c0f\u4f18\u5316\u4ee5\u53ca\u591a\u65e0\u7ebf\u7535\u63a5\u5165\u6280\u672f\u7684\u96c6\u6210\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001 \u5982\u4f55\u4f18\u5316LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u81ea\u7ec4\u7f51\u7684\u4fe1\u9053\u9009\u62e9\u548c\u8c03\u5236\u53c2\u6570\u4ee5\u63d0\u9ad8\u7f51\u7edc\u6548\u7387?<\/h2>\n\n\n\n

    \u3000\u3000\u4e3a\u4e86\u4f18\u5316LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u81ea\u7ec4\u7f51\u7684\u4fe1\u9053\u9009\u62e9\u548c\u8c03\u5236\u53c2\u6570\u4ee5\u63d0\u9ad8\u7f51\u7edc\u6548\u7387\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u7b56\u7565\uff1a<\/p>\n\n\n\n

    \u3000\u30001. \u4fe1\u9053\u9009\u62e9\u4e0e\u6269\u9891\u56e0\u5b50\uff08SF\uff09\u7684\u8054\u5408\u4f18\u5316<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000\u4f7f\u7528\u591a\u81c2\u8001\u864e\u673a(MAB)\u7b97\u6cd5\u8fdb\u884c\u4fe1\u9053\u548c\u6269\u9891\u56e0\u5b50\u7684\u9009\u62e9\u3002\u7814\u7a76\u8868\u660e\uff0c\u57fa\u4e8eMAB\u7b97\u6cd5\u7684SF\u9009\u62e9\u65b9\u6cd5\u6bd4\u968f\u673a\u9009\u62e9\u65b9\u6cd5\u5b9e\u73b0\u4e86\u66f4\u9ad8\u7684\u5e27\u6210\u529f\u7387(FSR)\uff0c\u8868\u660e\u5206\u5e03\u5f0f\u5f3a\u5316\u5b66\u4e60\u65b9\u6cd5\u7684\u6709\u6548\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u8003\u8651\u5230\u4e0d\u540c\u4f4d\u7f6e\u7684LoRa\u8bbe\u5907\u53ef\u80fd\u9762\u4e34\u4e0d\u540c\u7684\u4fe1\u566a\u6bd4(SNR)\u548c\u5e72\u6270\u60c5\u51b5\uff0c\u53ef\u4ee5\u91c7\u7528ToW\u52a8\u529b\u5b66\u7b97\u6cd5\u6765\u52a8\u6001\u9009\u62e9SF\uff0c\u4ee5\u9002\u5e94\u8fdc\u7aef\u8bbe\u5907\u7684\u63a5\u6536\u5f3a\u5ea6\u548cSNR\u9608\u503c\u3002<\/p>\n\n\n\n

    \u3000\u30002. \u81ea\u9002\u5e94\u6570\u636e\u901f\u7387\uff08ADR\uff09\u673a\u5236<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000\u5229\u7528ADR\u673a\u5236\uff0c\u6839\u636e\u7ec8\u7aef\u8282\u70b9\u4e0e\u7f51\u5173\u7684\u8ddd\u79bb\u52a8\u6001\u8c03\u6574\u6269\u9891\u56e0\u5b50\u3002\u9760\u8fd1\u7f51\u5173\u7684\u8282\u70b9\u4f7f\u7528\u8f83\u4f4e\u7684SF\u4ee5\u51cf\u5c11\u529f\u8017\uff0c\u800c\u8fdc\u8ddd\u79bb\u8282\u70b9\u5219\u4f7f\u7528\u8f83\u9ad8\u7684SF\u4ee5\u786e\u4fdd\u4fe1\u53f7\u4f20\u8f93\u7684\u6210\u529f\u7387\u3002<\/p>\n\n\n\n

    \u3000\u30003. \u57fa\u4e8e\u4f18\u5316\u6c42\u89e3\u5668\u7684\u8d44\u6e90\u5206\u914d<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000\u5c06\u8d44\u6e90\u5206\u914d\u95ee\u9898\u8f6c\u5316\u4e3a\u4f18\u5316\u95ee\u9898\uff0c\u5e76\u4f7f\u7528\u4f18\u5316\u6c42\u89e3\u5668\u8fdb\u884c\u89e3\u51b3\u3002\u4f8b\u5982\uff0c\u57fa\u4e8e\u4fe1\u9053\u589e\u76ca\u548c\u4fe1\u566a\u6bd4(SNR)\u7684SF\u5206\u914d\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fdd\u80fd\u6e90\u6548\u7387\u3001QoS\u652f\u6301\u548c\u53ef\u9760\u901a\u4fe1\u3002<\/p>\n\n\n\n

    \u3000\u30004. \u8f7b\u91cf\u7ea7\u8c03\u5ea6\u6280\u672f<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000\u5728\u8282\u70b9\u95f4\u9009\u62e9\u6700\u5408\u9002\u7684\u4fe1\u9053\uff0c\u5e76\u968f\u673a\u9009\u62e9\u6269\u9891\u56e0\u5b50\uff0c\u540c\u65f6\u8ba1\u7b97\u76ee\u6807\u63a5\u6536\u4fe1\u53f7\u5f3a\u5ea6\u6765\u4f18\u5316\u4f20\u8f93\u529f\u7387\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u591a\u5c0f\u533a\u573a\u666f\u4e0b\u6709\u6548\u63d0\u5347\u4e86LoRa\u7f51\u7edc\u7684\u53ef\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

    \u3000\u30005. \u57fa\u4e8e\u9057\u4f20\u7b97\u6cd5\u548cK-means\u805a\u7c7b\u7b97\u6cd5\u7684SF\u5206\u914d<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000\u4f7f\u7528\u9057\u4f20\u7b97\u6cd5\u548cK-means\u805a\u7c7b\u7b97\u6cd5\u5bf9SF\u8fdb\u884c\u5206\u914d\uff0c\u4ee5\u5b9e\u73b0\u66f4\u7075\u6d3b\u7684\u8d44\u6e90\u5206\u914d\u548c\u66f4\u597d\u7684\u8986\u76d6\u6982\u7387\u3002<\/p>\n\n\n\n

    \u3000\u30006. \u57fa\u4e8e\u6df1\u5ea6\u5f3a\u5316\u5b66\u4e60\u7684\u81ea\u9002\u5e94\u9009\u62e9<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000\u4f7f\u7528\u6df1\u5ea6\u5f3a\u5316\u5b66\u4e60\u7b97\u6cd5\u81ea\u9002\u5e94\u5730\u9009\u62e9SF\u548c\u4f20\u8f93\u529f\u7387\uff0c\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7684\u5305\u4ea4\u4ed8\u7387\u3002\u5c3d\u7ba1\u8fd9\u4e9b\u65b9\u6cd5\u9700\u8981GW\u6216\u7f51\u7edc\u670d\u52a1\u5668\u9884\u5148\u77e5\u9053\u8bbe\u5907\u6570\u91cf\u3001\u4f4d\u7f6e\u548c\u4f20\u8f93\u6982\u7387\uff0c\u4f46\u5b83\u4eec\u5728\u5927\u89c4\u6a21LoRa\u7cfb\u7edf\u4e2d\u8868\u73b0\u51fa\u8272\u3002<\/p>\n\n\n\n

    \u3000\u30007. \u8003\u8651\u4f20\u8f93\u529f\u7387\u3001\u5e26\u5bbd\u548c\u8ddd\u79bb\u7684\u5f71\u54cd<\/strong>\uff1a<\/h3>\n\n\n\n

    \u3000\u3000\u5728\u8c03\u6574LoRa\u8bbe\u5907\u7684\u4f20\u8f93\u53c2\u6570\u65f6\uff0c\u4e0d\u4ec5\u8981\u8003\u8651SF\u548c\u4fe1\u9053\uff0c\u8fd8\u9700\u8003\u8651\u4f20\u8f93\u529f\u7387\u3001\u5e26\u5bbd\u548c\u8ddd\u79bb\u5bf9\u901a\u4fe1\u5bb9\u91cf\u7684\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u8f83\u5c0f\u7684SF\u9002\u7528\u4e8e\u8f83\u77ed\u8ddd\u79bb\u548c\u969c\u788d\u7269\u8f83\u5c11\u7684\u8def\u5f84\uff0c\u800c\u8f83\u5927\u7684SF\u9002\u7528\u4e8e\u66f4\u8fdc\u8ddd\u79bb\u4f46\u6570\u636e\u901f\u7387\u8f83\u4f4e\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n

    \u3000\u3000\u56db\u3001 LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7ec4\u7f51\u4e2d\uff0c\u5982\u4f55\u89e3\u51b3\u591a\u8282\u70b9\u95f4\u7684\u5e72\u6270\u95ee\u9898?<\/h2>\n\n\n\n

    \u3000\u3000\u5728LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7ec4\u7f51\u4e2d\uff0c\u89e3\u51b3\u591a\u8282\u70b9\u95f4\u7684\u5e72\u6270\u95ee\u9898\u662f\u4e00\u4e2a\u590d\u6742\u4e14\u591a\u65b9\u9762\u7684\u6311\u6218\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u4e3b\u8981\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRa\u8282\u70b9\u53ef\u4ee5\u901a\u8fc7\u5728\u4e0d\u540c\u7684\u9891\u70b9\u4e0a\u53d1\u9001\u4fe1\u53f7\u6765\u907f\u514d\u5e72\u6270\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8ba9\u4e0d\u540cLoRa\u8282\u70b9\u53d1\u9001\u4e0d\u540c\u9891\u7387\u7684\u4fe1\u53f7\uff0c\u4f7f\u7528LoRa\u7f51\u5173\u540c\u65f6\u63a5\u6536\u8fd9\u4e9b\u4fe1\u53f7\u4ece\u800c\u907f\u514d\u5e72\u6270\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u8bbe\u8ba1\u534f\u8bae\u4f7f\u5f97\u5728\u540c\u4e00\u9891\u70b9\u4e0a\u7684LoRa\u8282\u70b9\u5728\u4e0d\u540c\u65f6\u95f4\u7247\u4e0a\u53d1\u9001\u6570\u636e\u5305\uff0c\u4ece\u800c\u907f\u514d\u51b2\u7a81\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5229\u7528\u7f51\u5173\u4e0a\u7684\u66f4\u591a\u5929\u7ebf\u5b9e\u73b0\u63a5\u6536\u4fe1\u53f7\u7684\u6ce2\u675f\u8d4b\u5f62\uff0c\u53ef\u4ee5\u533a\u5206\u4e0d\u540c\u7a7a\u95f4\u65b9\u4f4d\u7684\u5230\u8fbe\u4fe1\u53f7\uff0c\u4ece\u800c\u907f\u514d\u4e0d\u540c\u5230\u8fbe\u89d2\u5ea6\u4fe1\u53f7\u4e4b\u95f4\u7684\u5e72\u6270\u5e76\u5b9e\u73b0\u591a\u76ee\u6807\u611f\u77e5\u3002<\/p>\n\n\n\n

    \u3000\u3000NOMA\u5141\u8bb8\u5728\u4e0d\u540c\u529f\u7387\u6c34\u5e73\u4e0b\u4e3a\u591a\u4e2a\u7528\u6237\u63d0\u4f9b\u76f8\u540c\u7684\u9891\u7387\u3001\u65f6\u95f4\u548c\u7f16\u7801\uff0c\u63d0\u9ad8\u9891\u8c31\u5229\u7528\u6548\u7387\u3001\u53ef\u9760\u6027\u3001\u5927\u89c4\u6a21\u8fde\u63a5\u6027\u548c\u964d\u4f4e\u5ef6\u8fdf\u3002SIC\u6280\u672f\u5219\u53ef\u4ee5\u5728\u7b26\u53f7\u7ea7\u522b\u6267\u884c\u5e72\u6270\u6d88\u9664\uff0c\u5229\u7528LoRa\u7684chirp\u548c\u524d\u7f00\u7279\u5f81\u533a\u5206\u6240\u9700\u4fe1\u53f7\u548c\u5e72\u6270\u4fe1\u53f7\u3002<\/p>\n\n\n\n

    \u3000\u3000\u8282\u70b9\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001\u4fe1\u9053\u516c\u544a\u6765\u9009\u62e9\u5408\u9002\u7684\u79c1\u6709\u4fe1\u9053\uff0c\u5e76\u907f\u514d\u4e0e\u9644\u8fd1\u8282\u70b9\u7684\u79c1\u6709\u4fe1\u9053\u51b2\u7a81\u3002\u8282\u70b9\u4f1a\u5728\u4f20\u8f93\u524d\u63d2\u5165\u968f\u673a\u7684\u9000\u907f\u5ef6\u8fdf\uff0c\u4ee5\u51cf\u5c11\u540c\u65f6\u53d1\u9001\u4fe1\u9053\u516c\u544a\u7684\u53ef\u80fd\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u65b0\u52a0\u5165\u7684\u8282\u70b9\u5728\u751f\u6210\u6811\u4e2d\u5bfb\u627e\u9644\u8fd1\u7684\u7236\u8282\u70b9\uff0c\u5e76\u9010\u6b65\u589e\u52a0\u4f20\u8f93\u529f\u7387\u6765\u5b9e\u73b0\u90bb\u8fd1\u7684\u7236\u8282\u70b9\u53d1\u73b0\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u51cf\u5c11\u6210\u4e3a\u5e72\u6270\u6e90\u7684\u53ef\u80fd\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5728\u8fd1\u8ddd\u79bb\u7f51\u7edc\u573a\u666f\u4e2d\uff0c\u4e3a\u6bcf\u4e2aLoRa\u7f51\u7edc\u4f7f\u7528\u4e0d\u540c\u7684\u8f7d\u6ce2\u9891\u7387(CF)\uff0c\u4ee5\u907f\u514d\u6700\u63a5\u8fd1\u5efa\u7b51\u7269\u4e4b\u95f4\u7684\u9891\u7387\u91cd\u53e0\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u6269\u5c55\u56e0\u5b50(SFs)\u6765\u5b9e\u73b0\u201c\u6b63\u4ea4\u5316\u201d\u4f20\u8f93\uff0c\u63d0\u4f9b\u540c\u65f6\u65e0\u78b0\u649e\u901a\u4fe1\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5728RF\u90e8\u5206\uff0c\u901a\u8fc7\u4f7f\u7528\u77e2\u91cf\u8c03\u5236\u5668(VMs)\u4e3a\u6bcf\u4e2a\u5ef6\u8fdf\u7ebf\u63d0\u4f9b\u590d\u6742\u7684\u6743\u91cd\uff0c\u5b9e\u73b0\u6a21\u62df\u6d88\u9664\u3002\u6570\u5b57\u6d88\u9664\u5219\u5728\u91c7\u6837\u540e\u5904\u7406\u4fe1\u53f7\u57df\u4e2d\u5b8c\u6210\uff0c\u901a\u8fc7\u6700\u5c0f\u4e8c\u4e58\u6cd5\u4f30\u8ba1FIR\u6ee4\u6ce2\u5668\u7cfb\u6570\uff0c\u4ee5\u6700\u4f73\u6a21\u578b\u6b8b\u4f59SI\u3002\u8fd9\u79cd\u7efc\u5408\u7684\u6d88\u9664\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u5e94\u5bf9LoRa\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684RF\u548c\u57fa\u5e26\u5e72\u6270\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e94\u3001 \u5728LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u661f\u578b\u7f51\u7edc\u548c\u81ea\u7ec4\u7f51\u4e2d\uff0c\u5982\u4f55\u5b9e\u73b0\u9ad8\u6548\u7684\u7f51\u7edc\u5b89\u5168\u63aa\u65bd?<\/h2>\n\n\n\n

    \u3000\u3000\u5728LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u661f\u578b\u7f51\u7edc\u548c\u81ea\u7ec4\u7f51\u4e2d\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u7f51\u7edc\u5b89\u5168\u63aa\u65bd\u9700\u8981\u7efc\u5408\u8003\u8651\u591a\u79cd\u5b89\u5168\u673a\u5236\u548c\u6280\u672f\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5173\u952e\u7684\u5b89\u5168\u63aa\u65bd\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u53cc\u5411\u8ba4\u8bc1<\/strong>\uff1a\u53cc\u5411\u8ba4\u8bc1\u662f\u786e\u4fdd\u53ea\u6709\u6388\u6743\u8bbe\u5907\u80fd\u591f\u52a0\u5165\u7f51\u7edc\u7684\u91cd\u8981\u624b\u6bb5\u3002\u5728LoRaWAN\u4e2d\uff0c\u53cc\u5411\u8ba4\u8bc1\u901a\u8fc7\u4f7f\u7528\u4e24\u4e2a\u4f1a\u8bdd\u5bc6\u94a5\u6765\u5b9e\u73b0\uff0c\u8fd9\u4e9b\u5bc6\u94a5\u7528\u4e8e\u76f8\u4e92\u8ba4\u8bc1\uff0c\u4ece\u800c\u786e\u4fdd\u53ea\u6709\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u8bbe\u5907\u624d\u80fd\u4e0e\u7f51\u7edc\u901a\u4fe1\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u52a0\u5bc6\u548c\u6570\u636e\u5b8c\u6574\u6027\u4fdd\u62a4<\/strong>\uff1aLoRaWAN\u534f\u8bae\u5185\u7f6e\u4e86AES-128\u52a0\u5bc6\u673a\u5236\uff0c\u7528\u4e8e\u4fdd\u62a4\u8bbe\u5907\u4e0e\u5e94\u7528\u670d\u52a1\u5668\u4e4b\u95f4\u4ea4\u6362\u7684\u6570\u636e\u3002\u8fd9\u79cd\u52a0\u5bc6\u786e\u4fdd\u4e86\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u3002\u6b64\u5916\uff0cAES-128\u52a0\u5bc6\u534f\u8bae\u8fd8\u652f\u6301\u6570\u636e\u8ba4\u8bc1\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u88ab\u7be1\u6539\u6216\u66f4\u6539\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1aLoRaWAN\u652f\u6301\u4e24\u79cd\u4e3b\u8981\u7684\u8bbe\u5907\u6fc0\u6d3b\u65b9\u6cd5\uff1a\u7a7a\u4e2d\u6fc0\u6d3b(OTAA)\u548c\u4e2a\u6027\u5316\u6fc0\u6d3b(ABP)\u3002OTAA\u901a\u8fc7\u751f\u6210\u968f\u673a\u7684DevAddr\uff0c\u5e76\u901a\u8fc7\u52a0\u5165\u8bf7\u6c42\u4ece\u7f51\u7edc\u83b7\u53d6NwkSKey\u548cAppSKey\uff0c\u63d0\u9ad8\u4e86\u5b89\u5168\u6027\u3002\u800cABP\u5219\u6d89\u53ca\u9884\u914d\u7f6eDevAddr\u3001NwkSKey\u548cAppSKey\uff0c\u867d\u7136\u6613\u4e8e\u8bbe\u7f6e\uff0c\u4f46\u5b89\u5168\u6027\u8f83\u4f4e\uff0c\u56e0\u4e3a\u76f8\u540c\u7684\u5bc6\u94a5\u88ab\u6301\u7eed\u4f7f\u7528\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u7269\u7406\u5b89\u5168\u548c\u786c\u4ef6\u9632\u62a4<\/strong>\uff1a\u7531\u4e8eLoRa\u7ec8\u7aef\u8bbe\u5907\u901a\u5e38\u4f9d\u8d56\u7269\u7406\u9632\u62a4\u6765\u4fdd\u62a4\u5176\u5b89\u5168\u51ed\u8bc1\uff0c\u56e0\u6b64\u9700\u8981\u91c7\u53d6\u63aa\u65bd\u9632\u6b62\u7269\u7406\u8bbf\u95ee\u5bfc\u81f4\u7684\u5bc6\u94a5\u6cc4\u9732\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u52a0\u5bc6\u82af\u7247\u6216\u5b89\u5168\u6a21\u5757\u6765\u5b58\u50a8\u654f\u611f\u5bc6\u94a5\uff0c\u4ee5\u51cf\u5c11\u786c\u4ef6\u653b\u51fb\u7684\u98ce\u9669\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u9ad8\u7ea7\u52a0\u5bc6\u7b97\u6cd5<\/strong>\uff1a\u9664\u4e86AES\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5176\u4ed6\u52a0\u5bc6\u7b97\u6cd5\u5982Clefia\u6765\u589e\u5f3a\u5b89\u5168\u6027\u3002Clefia\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u5757\u5bc6\u7801\uff0c\u652f\u6301128\u4f4d\u5757\u5927\u5c0f\u548c\u4e09\u79cd\u4e0d\u540c\u7684\u5bc6\u94a5\u957f\u5ea6\uff0c\u5df2\u88abISO\/IEC 29192-2\u6807\u51c6\u8ba4\u53ef\uff0c\u9002\u7528\u4e8e\u8d44\u6e90\u53d7\u9650\u7684\u8bbe\u5907\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u9632\u4fa7\u901a\u9053\u653b\u51fb<\/strong>\uff1aLoRa\u7f51\u7edc\u53ef\u80fd\u9762\u4e34\u4fa7\u901a\u9053\u653b\u51fb\uff0c\u5982\u7535\u78c1\u6cc4\u6f0f\u75d5\u8ff9\u53ef\u80fd\u63ed\u793a\u52a0\u5bc6\u548c\u8ba4\u8bc1\u4ee3\u7801\u751f\u6210\u8fc7\u7a0b\u4e2d\u7684\u5bc6\u94a5\u3002\u56e0\u6b64\uff0c\u9700\u8981\u91c7\u53d6\u63aa\u65bd\u51cf\u5c11\u8fd9\u4e9b\u653b\u51fb\u7684\u98ce\u9669\uff0c\u4f8b\u5982\u4f7f\u7528\u6297\u4fa7\u901a\u9053\u653b\u51fb\u7684\u786c\u4ef6\u8bbe\u8ba1\u548c\u8f6f\u4ef6\u5b9e\u73b0\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u7f51\u7edc\u62d3\u6251\u548c\u67b6\u6784\u8bbe\u8ba1<\/strong>\uff1a\u5728\u661f\u578b\u7f51\u7edc\u4e2d\uff0c\u7f51\u5173\u4f5c\u4e3a\u900f\u660e\u6865\u63a5\u5668\uff0c\u8d1f\u8d23\u5728\u7ec8\u7aef\u8282\u70b9\u4e0e\u540e\u7aef\u7f51\u7edc\u670d\u52a1\u5668\u4e4b\u95f4\u4f20\u9012\u6d88\u606f\u3002\u4e3a\u4e86\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u8bbe\u8ba1\u7f51\u7edc\u670d\u52a1\u5668\u901a\u8fc7\u81ea\u9002\u5e94\u6570\u636e\u901f\u7387\u65b9\u6848\u7ba1\u7406\u6bcf\u4e2a\u7ec8\u7aef\u8282\u70b9\u7684\u6570\u636e\u901f\u7387\u548c\u65e0\u7ebf\u7535\u9891\u7387\u8f93\u51fa\uff0c\u4ece\u800c\u4f18\u5316\u7f51\u7edc\u6027\u80fd\u5e76\u589e\u5f3a\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u516d\u3001 LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7ec4\u7f51\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b<\/h2>\n\n\n\n

      \u3000\u3000LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7ec4\u7f51\u5728\u519c\u4e1a\u548c\u667a\u6167\u57ce\u5e02\u7b49\u9886\u57df\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5177\u4f53\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n

      \u3000\u30001. \u519c\u4e1a\u9886\u57df<\/strong>\uff1a<\/h3>\n\n\n\n
        \n
      • \u3000\u3000\u667a\u80fd\u519c\u4e1a\u7ba1\u7406\u4e0e\u76d1\u6d4b\u7cfb\u7edf<\/strong>\uff1aLoRa\u6280\u672f\u88ab\u7528\u4e8e\u6784\u5efa\u667a\u80fd\u519c\u4e1a\u7ba1\u7406\u4e0e\u76d1\u6d4b\u7cfb\u7edf\uff0c\u901a\u8fc7\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u5b9e\u73b0\u5bf9\u4f5c\u7269\u751f\u957f\u73af\u5883\u7684\u5b9e\u65f6\u76d1\u6d4b\u548c\u7ba1\u7406\u3002\u4f8b\u5982\uff0c\u5728\u8461\u8404\u56ed\u3001\u852c\u83dc\u56ed\u3001\u67d1\u6a58\u56ed\u7b49\u519c\u4e1a\u573a\u666f\u4e2d\uff0cLoRa\u6280\u672f\u80fd\u591f\u7a7f\u900f\u690d\u88ab\uff0c\u5b9e\u73b0\u5bf9\u4f5c\u7269\u751f\u957f\u7684\u8fdc\u7a0b\u76d1\u6d4b\uff0c\u4e3a\u519c\u4e1a\u7269\u8054\u7f51\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u7cbe\u51c6\u519c\u4e1a\u76d1\u6d4b\u5b9e\u8df5<\/strong>\uff1aLoRa\u6280\u672f\u5728\u7cbe\u51c6\u519c\u4e1a\u4e2d\u7684\u5e94\u7528\u5305\u62ec\u4f4e\u6210\u672c\u7684\u7cbe\u51c6\u8461\u8404\u56ed\u7cfb\u7edf\uff0c\u901a\u8fc7\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u6536\u96c6\u73af\u5883\u6570\u636e\uff0c\u5e76\u901a\u8fc7LoRa\u65e0\u7ebf\u65b9\u5f0f\u5e7f\u64ad\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u4f5c\u7269\u751f\u957f\u7684\u5b9e\u65f6\u76d1\u63a7\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u667a\u80fd\u704c\u6e89\u7cfb\u7edf<\/strong>\uff1a\u57fa\u4e8eLoRa\u7684\u667a\u80fd\u704c\u6e89\u7cfb\u7edf\u5229\u7528\u6a21\u7cca\u903b\u8f91\u63a7\u5236\u7b97\u6cd5\uff0c\u901a\u8fc7LoRa\u6a21\u5757\u8fdb\u884c\u65e0\u7ebf\u901a\u4fe1\uff0c\u4ee5\u51cf\u5c11\u5ef6\u8fdf\u548c\u6296\u52a8\u3002\u8be5\u7cfb\u7edf\u53ef\u4ee5\u6839\u636e\u6c14\u8c61\u9884\u6d4b\u8c03\u6574\u6c34\u5206\u6c34\u5e73\uff0c\u907f\u514d\u8fc7\u5ea6\u704c\u6e89\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u30002. \u667a\u6167\u57ce\u5e02\u9886\u57df<\/strong>\uff1a<\/h3>\n\n\n\n
          \n
        • \u3000\u3000\u667a\u80fd\u8def\u706f\u7cfb\u7edf<\/strong>\uff1aLoRa\u6280\u672f\u88ab\u7528\u4e8e\u6784\u5efa\u667a\u80fd\u57ce\u5e02\u7167\u660e\u7cfb\u7edf\uff0c\u901a\u8fc7\u4f4e\u529f\u8017\u3001\u9ad8\u53ef\u9760\u6027\u7684\u65e0\u7ebf\u901a\u4fe1\u7f51\u7edc\u652f\u6301\u5927\u91cf\u8bbe\u5907\u7684\u5e76\u53d1\u4f20\u8f93\uff0c\u9002\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6\u573a\u666f\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u68ee\u6797\u706b\u707e\u68c0\u6d4b\u7cfb\u7edf<\/strong>\uff1a\u57fa\u4e8eLoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u8bbe\u8ba1\u7684\u68ee\u6797\u9632\u706b\u7cfb\u7edf\u89e3\u51b3\u65b9\u6848\uff0c\u901a\u8fc7\u52a0\u5bc6\u4f20\u8f93\u6570\u636e\u3001\u62b5\u6297\u5e72\u6270\uff0c\u5b9e\u73b0\u957f\u8ddd\u79bb\u5b89\u5168\u6570\u636e\u4f20\u8f93\u3002\u8be5\u7cfb\u7edf\u4f7f\u7528\u5404\u79cd\u4f20\u611f\u5668\u6280\u672f\u76d1\u6d4b\u68ee\u6797\u4e2d\u7684\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u70df\u96fe\u6d53\u5ea6\u7b49\uff0c\u5e76\u901a\u8fc7LoRa\u6a21\u5757\u5c06\u6570\u636e\u4f20\u8f93\u5230\u96c6\u4e2d\u8282\u70b9(\u7f51\u5173)\uff0c\u6700\u7ec8\u89e6\u53d1\u62a5\u8b66\u5e76\u901a\u77e5\u76f8\u5173\u4eba\u5458\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u73af\u5883\u76d1\u6d4b<\/strong>\uff1aLoRa\u6280\u672f\u5728\u73af\u5883\u76d1\u6d4b\u4e2d\u7684\u5e94\u7528\u5305\u62ec\u8fdc\u7a0b\u5929\u6c14\u76d1\u6d4b\u7cfb\u7edf\u548c\u73af\u5883\u53d8\u91cf\u76d1\u6d4b\u3002\u8fd9\u4e9b\u7cfb\u7edf\u5229\u7528LoRaWAN\u534f\u8bae\u8fdb\u884c\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u519c\u573a\u76d1\u63a7\u548c\u62d6\u62c9\u673a\u901a\u4fe1\u3002<\/li>\n<\/ul>\n\n\n\n

          \u3000\u3000\u603b\u4f53\u800c\u8a00\uff0cLoRa\u6280\u672f\u56e0\u5176\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u7279\u70b9\uff0c\u5728\u519c\u4e1a\u548c\u667a\u6167\u57ce\u5e02\u7b49\u9886\u57df\u5c55\u73b0\u51fa\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

          LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u7684\u7ec4\u7f51\u901a\u8fc7\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc(LPWAN)\u534f\u8bae\uff0c\u5141\u8bb8\u5728\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u6761\u4ef6\u4e0b\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u6570\u636e\u901a\u4fe1\u3002LoRa\u7f51\u7edc\u901a\u5e38\u91c7\u7528\u661f\u578b\u62d3\u6251\u7ed3\u6784<\/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":[388],"class_list":["post-99166","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-loramodule"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/99166"}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=99166"}],"version-history":[{"count":1,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/99166\/revisions"}],"predecessor-version":[{"id":99167,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/99166\/revisions\/99167"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/97633"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=99166"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=99166"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=99166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}