{"id":100136,"date":"2024-12-30T09:56:26","date_gmt":"2024-12-30T01:56:26","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=100136"},"modified":"2024-12-30T09:56:30","modified_gmt":"2024-12-30T01:56:30","slug":"lrhzjxd","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/100136.html","title":{"rendered":"LoRa\u5982\u4f55\u589e\u52a0\u4fe1\u9053\uff1f"},"content":{"rendered":"\n

\u3000\u3000\u5728LoRa\u901a\u4fe1<\/strong>\u4e2d\uff0c\u589e\u52a0\u4fe1\u9053\u901a\u5e38\u662f\u6307\u5728\u7f51\u5173\u6216\u8282\u70b9\u4e2d\u6dfb\u52a0\u65b0\u7684\u9891\u7387\u3001\u5e26\u5bbd\u6216\u6269\u9891\u56e0\u5b50(SF)\u914d\u7f6e\uff0c\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u5bb9\u91cf\u548c\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e86\u89e3LoRa\u7684\u4fe1\u9053\u914d\u7f6e<\/strong><\/p>\n\n\n\n

\u3000\u3000LoRa\u7684\u4fe1\u9053\u7531\u4ee5\u4e0b\u53c2\u6570\u51b3\u5b9a\uff1a<\/p>\n\n\n\n

\u3000\u3000\u9891\u7387<\/strong>\uff1a\u4fe1\u9053\u4f7f\u7528\u7684\u4e2d\u5fc3\u9891\u7387\uff0c\u4f8b\u5982868 MHz\u6216915 MHz\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e26\u5bbd<\/strong>\uff1a\u4fe1\u9053\u7684\u5bbd\u5ea6\uff0c\u4f8b\u5982125 kHz\u3001250 kHz\u6216500 kHz\u3002<\/p>\n\n\n\n

\u3000\u3000\u6269\u9891\u56e0\u5b50\uff08SF\uff09<\/strong> \uff1a\u6bcf\u4e2a\u4fe1\u9053\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u6269\u9891\u56e0\u5b50\uff0c\u4f8b\u5982SF7\u5230SF12.<\/p>\n\n\n\n

\u3000\u3000\u7f16\u7801\u901f\u7387\uff08CR\uff09<\/strong> \uff1a\u6570\u636e\u7f16\u7801\u7684\u5197\u4f59\u5ea6\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e0d\u540c\u5730\u533a\u7684\u9ed8\u8ba4\u4fe1\u9053\u6570\u91cf\u53ef\u80fd\u6709\u6240\u4e0d\u540c\u3002\u4f8b\u5982\uff0cEU868\u9891\u6bb5\u67093\u4e2a\u9ed8\u8ba4\u4fe1\u9053\uff0c\u800cUS915\u9891\u6bb5\u670964\u4e2a\u4e0a\u884c\u4fe1\u9053\u548c8\u4e2a\u4e0b\u884c\u4fe1\u9053\u3002<\/p>\n\n\n\n

\u3000\u3000\u589e\u52a0\u4fe1\u9053\u7684\u597d\u5904<\/strong><\/p>\n\n\n\n

\u3000\u3000\u589e\u52a0\u4fe1\u9053\u53ef\u4ee5\u5e26\u6765\u4ee5\u4e0b\u597d\u5904\uff1a<\/p>\n\n\n\n

\u3000\u3000\u63d0\u9ad8\u7f51\u7edc\u5bb9\u91cf<\/strong>\uff1a\u66f4\u591a\u4fe1\u9053\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u6570\u636e\uff0c\u51cf\u5c11\u51b2\u7a81\u548c\u62e5\u5835\u3002<\/p>\n\n\n\n

\u3000\u3000\u589e\u5f3a\u9c81\u68d2\u6027<\/strong>\uff1a\u591a\u4e2a\u4fe1\u9053\u5206\u6563\u4e86\u5e72\u6270\u7684\u98ce\u9669\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301\u66f4\u591a\u8282\u70b9<\/strong>\uff1a\u589e\u52a0\u4fe1\u9053\u53ef\u6709\u6548\u652f\u6301\u5927\u89c4\u6a21LoRaWAN\u90e8\u7f72\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u7f51\u5173\u4e2d\u589e\u52a0\u4fe1\u9053<\/strong><\/p>\n\n\n\n

\u3000\u3000\u7f51\u5173\u8d1f\u8d23\u7ba1\u7406\u4fe1\u9053\uff0c\u56e0\u6b64\u589e\u52a0\u4fe1\u9053\u7684\u4e3b\u8981\u64cd\u4f5c\u53d1\u751f\u5728\u7f51\u5173\u914d\u7f6e\u4e2d\uff1a<\/p>\n\n\n\n

\u3000\u3000\u786e\u8ba4\u7f51\u5173\u786c\u4ef6\u652f\u6301<\/strong>\uff1a\u68c0\u67e5\u7f51\u5173\u662f\u5426\u652f\u6301\u591a\u4fe1\u9053\uff0c\u4f8b\u5982\u5927\u591a\u6570LoRaWAN\u7f51\u5173\u652f\u63018\u4fe1\u9053\u621616\u4fe1\u9053\u3002<\/p>\n\n\n\n

\u3000\u3000\u4fee\u6539\u7f51\u5173\u7684\u9891\u7387\u8ba1\u5212<\/strong>\uff1a\u767b\u5f55\u7f51\u5173\u7684\u7ba1\u7406\u754c\u9762\uff0c\u8fdb\u5165LoRaWAN\u914d\u7f6e\uff0c\u627e\u5230\u9891\u7387\u8ba1\u5212\u6216\u4fe1\u9053\u8bbe\u7f6e\uff0c\u6839\u636e\u6240\u5728\u5730\u533a\u7684\u9891\u7387\u89c4\u8303\u6dfb\u52a0\u66f4\u591a\u7684\u4fe1\u9053\u3002\u4f8b\u5982\uff0cEU868\u9891\u6bb5\u53ef\u4ee5\u65b0\u589e869.525 MHz(\u9ad8\u529f\u7387\u4fe1\u9053)\uff0cUS915\u9891\u6bb5\u53ef\u4ee5\u6fc0\u6d3b\u66f4\u591a\u7684\u4e0a\u884c\u6216\u4e0b\u884c\u4fe1\u9053\u3002<\/p>\n\n\n\n

\u3000\u3000\u914d\u7f6e\u4fe1\u9053\u53c2\u6570<\/strong>\uff1a\u4e3a\u65b0\u4fe1\u9053\u8bbe\u7f6e\u4e2d\u5fc3\u9891\u7387\u3001\u5e26\u5bbd\u3001\u6269\u9891\u56e0\u5b50\u548c\u529f\u7387\u9650\u5236\u3002<\/p>\n\n\n\n

\u3000\u3000\u540c\u6b65TTN\u7684\u4fe1\u9053\u914d\u7f6e<\/strong>\uff1a\u5982\u679c\u4f7f\u7528TTN\uff0c\u786e\u4fdd\u5728TTN\u63a7\u5236\u53f0\u4e2d\u4e3a\u7f51\u5173\u9009\u62e9\u5408\u9002\u7684\u9891\u7387\u8ba1\u5212\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728LoRaWAN\u8282\u70b9\u4e2d\u589e\u52a0\u4fe1\u9053<\/strong><\/p>\n\n\n\n

\u3000\u3000\u8282\u70b9\u9700\u8981\u4e0e\u7f51\u5173\u7684\u4fe1\u9053\u8bbe\u7f6e\u5339\u914d\uff0c\u624d\u80fd\u6b63\u5e38\u901a\u4fe1\uff1a<\/p>\n\n\n\n

\u3000\u3000\u542f\u7528\u65b0\u4fe1\u9053<\/strong>\uff1a\u5728\u8282\u70b9\u7684\u4ee3\u7801\u4e2d\u542f\u7528\u65b0\u7684\u4fe1\u9053\u3002\u4f8b\u5982\uff0c\u4f7f\u7528LMIC\u5e93\u7684\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u914d\u7f6e\u4fe1\u9053\uff1a<\/p>\n\n\n\n

\u3000\u3000LMIC_setupChannel(3. 868800000. DR_RANGE_MAP(DR_SF7. DR_SF12), BAND_CENTI); \/\/ \u4fe1\u90533<\/p>\n\n\n\n

\u3000\u3000LMIC_setupChannel(4. 869525000. DR_RANGE_MAP(DR_SF9. DR_SF12), BAND_CENT[[9]]\u3002<\/p>\n\n\n\n

\u3000\u3000\u540c\u6b65\u8282\u70b9\u548c\u7f51\u5173\u7684\u9891\u7387\u8ba1\u5212<\/strong>\uff1a\u8282\u70b9\u7684\u4fe1\u9053\u8bbe\u7f6e\u5fc5\u987b\u4e0e\u7f51\u5173\u4e00\u81f4\uff0c\u5426\u5219\u6570\u636e\u5305\u5c06\u65e0\u6cd5\u88ab\u7f51\u5173\u63a5\u6536\u3002\u5982\u679c\u4f7f\u7528OTAA(Over-The-Air Activation)\u5165\u7f51\u65b9\u5f0f\uff0c\u8282\u70b9\u53ef\u4ee5\u52a8\u6001\u83b7\u53d6\u7f51\u5173\u7684\u4fe1\u9053\u8bbe\u7f6e\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f7f\u7528\u9891\u6bb5\u8df3\u9891\uff08Frequency Hopping\uff09<\/strong><\/p>\n\n\n\n

\u3000\u3000\u589e\u52a0\u4fe1\u9053\u540e\uff0cLoRaWAN\u7f51\u7edc\u4f1a\u81ea\u52a8\u5229\u7528\u9891\u7387\u8df3\u53d8\u673a\u5236(FHSS)\u5728\u591a\u4e2a\u4fe1\u9053\u4e4b\u95f4\u5207\u6362\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002\u8282\u70b9\u548c\u7f51\u5173\u4f1a\u5728\u591a\u4e2a\u4fe1\u9053\u4e0a\u5c1d\u8bd5\u4f20\u8f93\u6570\u636e\uff0c\u4f7f\u7528\u8df3\u9891\u53ef\u4ee5\u5747\u8861\u5404\u4fe1\u9053\u7684\u8d1f\u8f7d\uff0c\u51cf\u5c11\u5e72\u6270\u3002<\/p>\n\n\n\n

\u3000\u3000\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n\n\n\n

\u3000\u3000\u9075\u5b88\u9891\u7387\u6cd5\u89c4\uff1a\u4e0d\u540c\u5730\u533a\u7684\u9891\u6bb5\u548c\u53d1\u5c04\u529f\u7387\u9650\u5236\u4e0d\u540c\u3002\u589e\u52a0\u4fe1\u9053\u65f6\uff0c\u9700\u786e\u4fdd\u65b0\u589e\u4fe1\u9053\u7b26\u5408\u5f53\u5730\u65e0\u7ebf\u7535\u6cd5\u89c4\u3002\u4f8b\u5982\uff0cEU868\u9891\u6bb5\u4ec5\u5141\u8bb8\u4f7f\u7528868.0 MHz – 868.6 MHz\u548c869.4 MHz – 869.65 MHz\u3002<\/p>\n\n\n\n

\u3000\u3000\u8003\u8651\u4fe1\u9053\u5229\u7528\u7387\uff1a\u589e\u52a0\u4fe1\u9053\u65f6\uff0c\u5e94\u8003\u8651\u5b9e\u9645\u5e94\u7528\u573a\u666f\u4e2d\u7684\u4fe1\u9053\u5229\u7528\u7387\u548c\u5e72\u6270\u60c5\u51b5\u3002<\/p>\n\n\n\n

\u3000\u3000\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u53ef\u4ee5\u5728LoRa\u901a\u4fe1\u7cfb\u7edf\u4e2d\u589e\u52a0\u4fe1\u9053\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u5bb9\u91cf\u548c\u6548\u7387\uff0c\u7279\u522b\u662f\u5728\u591a\u8282\u70b9\u5e94\u7528\u573a\u666f\u4e0b\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 \u8c03\u6574LoRaWAN\u7f51\u5173\u7684\u4fe1\u9053\u914d\u7f6e\u4ee5\u9002\u5e94\u4e0d\u540c\u5730\u533a\u7684\u9891\u7387\u6cd5\u89c4<\/h2>\n\n\n\n

\u3000\u3000\u8c03\u6574LoRaWAN\u7f51\u5173\u7684\u4fe1\u9053\u914d\u7f6e\u4ee5\u9002\u5e94\u4e0d\u540c\u5730\u533a\u7684\u9891\u7387\u6cd5\u89c4\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u6b65\u9aa4\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e86\u89e3\u5f53\u5730\u6cd5\u89c4<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u9996\u5148\uff0c\u5fc5\u987b\u4e86\u89e3\u5e76\u9075\u5b88\u5f53\u5730\u7684\u65e0\u7ebf\u7535\u7ba1\u7406\u6cd5\u89c4\u3002\u4e0d\u540c\u56fd\u5bb6\u548c\u5730\u533a\u5bf9\u65e0\u7ebf\u901a\u4fe1\u9891\u6bb5\u6709\u4e0d\u540c\u7684\u6cd5\u89c4\u548c\u8981\u6c42\u3002\u4f8b\u5982\uff0c\u4e2d\u56fd\u7684LoRaWAN\u9891\u7387\u4e3a470-510 MHz\u9891\u6bb5\uff0c\u800c\u6b27\u6d32\u7684LoRaWAN\u9891\u6bb5\u5305\u62ecEU863\u548cEU433\u9891\u6bb5\u3002\u65e5\u672c\u7684LoRaWAN\u8fd0\u884c\u5728920-923 MHz\u9891\u6bb5\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9\u9891\u6bb5\u65f6\uff0c\u5fc5\u987b\u786e\u4fdd\u6240\u9009\u9891\u7387\u7b26\u5408\u5f53\u5730\u6cd5\u89c4\u3002<\/p>\n\n\n\n

\u3000\u3000\u9009\u62e9\u5408\u9002\u7684\u9891\u6bb5<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u5730\u7406\u73af\u5883\u9009\u62e9\u5408\u9002\u7684\u9891\u6bb5\u3002\u4f8b\u5982\uff0c\u5728\u9ad8\u5bc6\u5ea6\u57ce\u5e02\u73af\u5883\u4e2d\uff0c\u5e94\u9009\u62e9\u4fe1\u53f7\u5e72\u6270\u8f83\u5c11\u7684\u9891\u6bb5\u3002\u6b64\u5916\uff0c\u4e0d\u540c\u5730\u533a\u7684LoRaWAN\u7f51\u7edc\u914d\u7f6e\u5b58\u5728\u5dee\u5f02\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u9891\u6bb5\u3001\u4fe1\u9053\u5e26\u5bbd\u548c\u6570\u636e\u901f\u7387\u4e0a\u3002<\/p>\n\n\n\n

\u3000\u3000\u914d\u7f6e\u7f51\u5173\u4fe1\u9053<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u786e\u4fdd\u7f51\u5173\u7684\u4fe1\u9053\u8bbe\u7f6e\u4e0e\u8282\u70b9\u8bbe\u5907\u7684\u4fe1\u9053\u8bbe\u7f6e\u4e00\u81f4\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4e2d\u56fd\u5730\u533a\u9891\u6bb5CN470\u65f6\uff0c\u7f51\u5173\u548c\u8282\u70b9\u7684\u4fe1\u9053\u5e94\u8bbe\u7f6e\u4e3a470.5 MHz\u3002\u5728\u6b27\u6d32\uff0c\u7f51\u5173\u4fe1\u9053\u8bbe\u7f6e\u53ef\u80fd\u5305\u62ec80-87\u901a\u9053\uff0c\u6bcf\u4e2a\u901a\u9053\u95f4\u96940.2 MHz\u3002\u5728\u5317\u7f8e\uff0cLoRaWAN\u9891\u7387\u8303\u56f4\u4ece902.3 MHz\u5f00\u59cb\uff0c\u63d0\u4f9b64\u4e2a\u4e0a\u884c\u94fe\u8def\u4fe1\u9053\u548c8\u4e2a\u4e0b\u884c\u94fe\u8def\u4fe1\u9053\u3002<\/p>\n\n\n\n

\u3000\u3000\u8c03\u6574\u4e0a\u4e0b\u884c\u4fe1\u9053\u6bd4<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e0a\u884c\u4fe1\u9053\u7528\u4e8e\u7ec8\u7aef\u8bbe\u5907\u5411\u7f51\u5173\u53d1\u9001\u6570\u636e\uff0c\u901a\u5e38\u6570\u91cf\u548c\u4f7f\u7528\u9891\u7387\u9ad8\u4e8e\u4e0b\u884c\u4fe1\u9053\uff0c\u4ee5\u9002\u5e94\u9891\u7e41\u4e0a\u4f20\u6570\u636e\u7684\u9700\u6c42\u3002\u5178\u578b\u7684LoRaWAN\u7f51\u7edc\u914d\u7f6e\u4e3a8\u4e2a\u6216\u66f4\u591a\u4e0a\u884c\u4fe1\u9053\u548c1\u52302\u4e2a\u4e3b\u8981\u4e0b\u884c\u4fe1\u9053\uff0c\u6bd4\u7387\u53ef\u80fd\u4e3a8:1\u62168:2.\u4f8b\u5982\uff0c\u4f7f\u7528SX1301\u82af\u7247\u7684LoRa\u7f51\u5173\u4e0a\u4e0b\u884c\u4fe1\u9053\u6bd4\u4e3a8:1.<\/p>\n\n\n\n

\u3000\u3000\u4f18\u5316\u4fe1\u9053\u4f7f\u7528<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u91c7\u7528\u81ea\u9002\u5e94\u8c03\u5236\u6280\u672f\u548c\u9891\u7387\u8df3\u9891\u7b49\u65b9\u6cd5\u6765\u4f18\u5316\u4fe1\u9053\u4f7f\u7528\uff0c\u907f\u514d\u5e72\u6270\u548c\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\u3002\u4f8b\u5982\uff0c\u5728CN470\u9891\u6bb5\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u4fe1\u9053\u63a9\u7801\u6765\u9650\u5236\u8282\u70b9\u4ec5\u4f7f\u7528\u7279\u5b9a\u7684\u4fe1\u9053\u3002<\/p>\n\n\n\n

\u3000\u3000\u786e\u4fdd\u8bbe\u5907\u517c\u5bb9\u6027<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u786e\u4fdd\u7f51\u5173\u548c\u8282\u70b9\u8bbe\u5907\u7684\u9891\u7387\u914d\u7f6e\u4e00\u81f4\uff0c\u4ee5\u5b9e\u73b0\u6b63\u5e38\u901a\u4fe1\u3002\u4f8b\u5982\uff0c\u661f\u7eb5\u7269\u8054LoRaWAN\u00ae\u7f51\u5173\u7684\u9891\u7387\u914d\u7f6e\u9700\u8981\u786e\u4fdd\u4e2d\u5fc3\u9891\u7387\u00b10.4625\u8986\u76d6\u914d\u7f6e\u7684\u9891\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 LoRaWAN\u4e2d\u589e\u52a0\u4fe1\u9053\u5bf9\u7f51\u7edc\u6027\u80fd\u7684\u5177\u4f53\u5f71\u54cd\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

\u3000\u3000\u4ece\u591a\u4e2a\u89d2\u5ea6\u5206\u6790\u589e\u52a0\u4fe1\u9053\u5bf9LoRaWAN\u7f51\u7edc\u6027\u80fd\u7684\u6f5c\u5728\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u3000\u3000\u51cf\u5c11\u4fe1\u9053\u51b2\u7a81<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u589e\u52a0\u4fe1\u9053\u6570\u91cf\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u4fe1\u9053\u51b2\u7a81\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u4fe1\u9053\u51b2\u7a81\u662f\u7531\u4e8e\u591a\u4e2a\u8bbe\u5907\u540c\u65f6\u53d1\u9001\u6570\u636e\u5bfc\u81f4\u7684\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u6570\u636e\u78b0\u649e\u548c\u901a\u4fe1\u8d28\u91cf\u4e0b\u964d\u3002\u901a\u8fc7\u589e\u52a0\u4fe1\u9053\uff0c\u53ef\u4ee5\u5206\u6563\u8bbe\u5907\u7684\u901a\u4fe1\u8d1f\u8f7d\uff0c\u51cf\u5c11\u51b2\u7a81\u7684\u53d1\u751f\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u6574\u4f53\u6027\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u63d0\u9ad8\u7f51\u7edc\u541e\u5410\u91cf\u548c\u5bb9\u91cf<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4fe1\u9053\u89c4\u5212\u662fLoRaWAN\u7f51\u7edc\u4f18\u5316\u7684\u91cd\u8981\u7b56\u7565\u4e4b\u4e00\u3002\u901a\u8fc7\u5408\u7406\u89c4\u5212\u4fe1\u9053\u5206\u914d\uff0c\u53ef\u4ee5\u51cf\u5c11\u4fe1\u9053\u95f4\u7684\u5e72\u6270\uff0c\u63d0\u9ad8\u7f51\u7edc\u541e\u5410\u91cf\u548c\u5bb9\u91cf\u3002\u589e\u52a0\u4fe1\u9053\u6570\u91cf\u53ef\u4ee5\u63d0\u4f9b\u66f4\u591a\u7684\u9891\u8c31\u8d44\u6e90\uff0c\u4f7f\u5f97\u66f4\u591a\u7684\u8bbe\u5907\u80fd\u591f\u540c\u65f6\u8fdb\u884c\u901a\u4fe1\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u5bb9\u91cf\u548c\u541e\u5410\u91cf\u3002<\/p>\n\n\n\n

\u3000\u3000\u6539\u5584\u4fe1\u53f7\u8986\u76d6\u8303\u56f4<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4fe1\u9053\u9009\u62e9\u5bf9\u4e8e\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u6709\u91cd\u8981\u5f71\u54cd\u3002\u901a\u8fc7\u5408\u7406\u7684\u4fe1\u9053\u9009\u62e9\uff0c\u53ef\u4ee5\u907f\u514d\u4fe1\u9053\u51b2\u7a81\uff0c\u51cf\u5c11\u6570\u636e\u4e22\u5931\u7684\u53ef\u80fd\u6027\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u3002\u589e\u52a0\u4fe1\u9053\u6570\u91cf\u53ef\u4ee5\u63d0\u4f9b\u66f4\u591a\u7684\u9009\u62e9\uff0c\u4f7f\u5f97\u7f51\u7edc\u80fd\u591f\u66f4\u597d\u5730\u9002\u5e94\u4e0d\u540c\u7684\u73af\u5883\u548c\u9700\u6c42\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f18\u5316\u6570\u636e\u4f20\u8f93\u901f\u7387<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u81ea\u9002\u5e94\u6570\u636e\u901f\u7387(ADR)\u6280\u672f\u53ef\u4ee5\u6839\u636e\u8282\u70b9\u4e0e\u7f51\u5173\u7684\u8ddd\u79bb\u3001\u4fe1\u9053\u8d28\u91cf\u548c\u7f51\u7edc\u8d1f\u8f7d\u7b49\u53c2\u6570\uff0c\u52a8\u6001\u8c03\u6574\u8282\u70b9\u7684\u6570\u636e\u901f\u7387\u3002\u589e\u52a0\u4fe1\u9053\u6570\u91cf\u53ef\u4ee5\u63d0\u4f9b\u66f4\u591a\u9009\u62e9\uff0c\u4f7f\u5f97ADR\u6280\u672f\u80fd\u591f\u66f4\u6709\u6548\u5730\u8c03\u6574\u6570\u636e\u901f\u7387\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u901a\u4fe1\u6761\u4ef6\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u63d0\u9ad8\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5e26\u5bbd\u548c\u7f16\u7801\u7387\u662f\u5f71\u54cdLoRa\u65e0\u7ebf\u901a\u4fe1\u6297\u5e72\u6270\u80fd\u529b\u7684\u91cd\u8981\u56e0\u7d20\u3002\u589e\u52a0\u4fe1\u9053\u6570\u91cf\u53ef\u4ee5\u63d0\u4f9b\u66f4\u591a\u7684\u9891\u8c31\u8d44\u6e90\uff0c\u4f7f\u5f97\u7f51\u7edc\u80fd\u591f\u66f4\u597d\u5730\u5229\u7528\u8fd9\u4e9b\u8d44\u6e90\u6765\u51cf\u5c11\u566a\u58f0\u5e72\u6270\uff0c\u63d0\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000\u964d\u4f4e\u529f\u8017<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u901a\u8fc7\u5408\u7406\u7684\u4fe1\u9053\u9009\u62e9\u548c\u529f\u7387\u63a7\u5236\uff0c\u53ef\u4ee5\u964d\u4f4e\u8bbe\u5907\u7684\u529f\u8017\u3002\u589e\u52a0\u4fe1\u9053\u6570\u91cf\u53ef\u4ee5\u63d0\u4f9b\u66f4\u591a\u7684\u9009\u62e9\uff0c\u4f7f\u5f97\u8bbe\u5907\u80fd\u591f\u9009\u62e9\u6700\u4f73\u7684\u4fe1\u9053\u8fdb\u884c\u901a\u4fe1\uff0c\u4ece\u800c\u964d\u4f4e\u529f\u8017\u3002<\/p>\n\n\n\n

\u3000\u3000\u589e\u52a0\u4fe1\u9053\u6570\u91cf\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8LoRaWAN\u7f51\u7edc\u7684\u6027\u80fd\uff0c\u5305\u62ec\u51cf\u5c11\u4fe1\u9053\u51b2\u7a81\u3001\u63d0\u9ad8\u7f51\u7edc\u541e\u5410\u91cf\u548c\u5bb9\u91cf\u3001\u6539\u5584\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u3001\u4f18\u5316\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u63d0\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u548c\u964d\u4f4e\u529f\u8017\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 \u5728LoRaWAN\u8282\u70b9\u4e2d\u52a8\u6001\u6dfb\u52a0\u4fe1\u9053\u7684\u65b9\u6cd5<\/h2>\n\n\n\n

\u3000\u3000\u5728LoRaWAN\u8282\u70b9\u4e2d\u52a8\u6001\u6dfb\u52a0\u4fe1\u9053\u7684\u65b9\u6cd5\u4e3b\u8981\u6d89\u53ca\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

\u3000\u3000\u52a8\u6001\u4fe1\u9053\u9009\u62e9\u7b97\u6cd5<\/strong>\uff1a\u4e3a\u4e86\u6700\u5927\u7a0b\u5ea6\u5730\u51cf\u5c11\u4fe1\u9053\u51b2\u7a81\u7684\u53d1\u751f\uff0c\u53ef\u4ee5\u4f7f\u7528\u52a8\u6001\u4fe1\u9053\u9009\u62e9\u7b97\u6cd5\u3002\u8be5\u7b97\u6cd5\u53ef\u4ee5\u6839\u636e\u5f53\u524d\u7f51\u7edc\u4e2d\u4fe1\u9053\u7684\u5360\u7528\u60c5\u51b5\uff0c\u9009\u62e9\u4e00\u4e2a\u76f8\u5bf9\u7a7a\u95f2\u7684\u4fe1\u9053\u8fdb\u884c\u6570\u636e\u53d1\u9001\u3002\u8fd9\u79cd\u673a\u5236\u80fd\u591f\u5b9e\u65f6\u8c03\u6574\u4fe1\u9053\u8d44\u6e90\uff0c\u6839\u636e\u8bbe\u5907\u7684\u901a\u4fe1\u9700\u6c42\u548c\u7f51\u7edc\u8d1f\u8f7d\u60c5\u51b5\uff0c\u9009\u62e9\u6700\u8fd1\u7684\u53ef\u7528\u4fe1\u9053\uff0c\u5e76\u907f\u5f00\u62e5\u5835\u7684\u4fe1\u9053\u3002<\/p>\n\n\n\n

\u3000\u3000\u8df3\u9891\u6269\u9891\u6280\u672f<\/strong>\uff1aLoRa\u7684\u4fe1\u9053\u8bbf\u95ee\u7b56\u7565\u91c7\u7528\u8df3\u9891\u6269\u9891\u6280\u672f\uff0c\u5c06\u6570\u636e\u4f20\u8f93\u5206\u5e03\u5728\u591a\u4e2a\u4fe1\u9053\u4e0a\uff0c\u4ee5\u964d\u4f4e\u5355\u4e00\u4fe1\u9053\u4e0a\u7684\u5e72\u6270\u3002\u8fd9\u79cd\u673a\u5236\u80fd\u591f\u5b9e\u65f6\u8c03\u6574\u4fe1\u9053\u8d44\u6e90\uff0c\u6839\u636e\u8bbe\u5907\u7684\u901a\u4fe1\u9700\u6c42\u548c\u7f51\u7edc\u8d1f\u8f7d\u60c5\u51b5\uff0c\u9009\u62e9\u6700\u8fd1\u7684\u53ef\u7528\u4fe1\u9053\uff0c\u5e76\u907f\u5f00\u62e5\u5835\u7684\u4fe1\u9053\u3002<\/p>\n\n\n\n

\u3000\u3000\u591a\u7f51\u5173\u540c\u6b65\u548c\u6700\u4f18\u4fe1\u9053\u4f30\u8ba1<\/strong>\uff1aChime\u7cfb\u7edf\u5229\u7528\u591a\u4e2a\u7f51\u5173\u5206\u6790\u6765\u81ea\u540c\u4e00\u4e2a\u7ec8\u7aef\u8bbe\u5907\u8282\u70b9\u7684\u5e27\uff0c\u5e76\u901a\u8fc7\u591a\u7f51\u5173\u540c\u6b65\u548c\u6700\u4f18\u4fe1\u9053\u4f30\u8ba1\uff0c\u5c06\u9009\u62e9\u6700\u4f18\u4f20\u8f93\u4fe1\u9053\u7684\u5efa\u8bae\u56de\u4f20\u7ed9\u7ec8\u7aef\u8bbe\u5907\u3002\u8fd9\u79cd\u65b9\u6cd5\u8981\u6c42\u4f7f\u7528\u8f6f\u4ef6\u5b9a\u4e49\u65e0\u7ebf\u7535\u8bbe\u5907\u4f5c\u4e3a\u7f51\u5173\u6765\u6536\u96c6\u4fe1\u53f7\u6570\u636e\uff0c\u4e14\u8fd9\u4e9b\u7f51\u5173\u4e4b\u95f4\u9700\u8981\u4e25\u683c\u540c\u6b65\u3002<\/p>\n\n\n\n

\u3000\u3000\u57fa\u4e8e\u591a\u76ee\u6807\u9057\u4f20\u7b97\u6cd5\u7684\u52a8\u6001\u53c2\u6570\u9009\u62e9\u65b9\u6cd5<\/strong>\uff1a\u9488\u5bf9LoRa\u7f51\u7edc\u5efa\u7acb\u4fe1\u9053\u51b2\u7a81\u548c\u94fe\u8def\u9884\u7b97\u6a21\u578b\uff0c\u901a\u8fc7\u5f15\u5165\u57fa\u4e8e\u591a\u76ee\u6807\u9057\u4f20\u7b97\u6cd5\u7684\u52a8\u6001\u53c2\u6570\u9009\u62e9\u65b9\u6cd5\uff0c\u6539\u5584\u7f51\u7edc\u6027\u80fd\u3002\u8fd9\u79cd\u65b9\u6cd5\u5206\u6790\u4e86\u4e0d\u540c\u53c2\u6570\u914d\u7f6e\u5bf9\u7f51\u7edc\u901a\u4fe1\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u4ece\u800c\u4f18\u5316\u6574\u4e2a\u7f51\u7edc\u7684\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u56fa\u5b9a\u591a\u5740\u65b9\u6848<\/strong>\uff1a\u5728\u63d0\u5347LoRaWAN\u7684\u7f51\u7edc\u5bb9\u91cf\u65b9\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e9b\u6709\u89c4\u5f8b\u7684\u7ec8\u7aef\u8bbe\u5907\u8f6c\u6362\u4e3a\u56fa\u5b9a\u591a\u5740\u7f51\u7edc\uff0c\u4ece\u800c\u51cf\u5c0f\u5ef6\u8fdf\u63d0\u9ad8\u4fe1\u9053\u5bb9\u91cf\u3002<\/p>\n\n\n\n

\u3000\u3000\u914d\u7f6e\u6587\u4ef6\u548cAT\u547d\u4ee4\u8bbe\u7f6e<\/strong>\uff1a\u5bf9\u4e8e\u5177\u4f53\u7684LoRaWAN\u8282\u70b9\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u548c\u542f\u7528\u670d\u52a1\u6765\u5b9e\u73b0\u8282\u70b9\u4e0e\u7f51\u5173\u7684\u901a\u4fe1\u3002\u4f8b\u5982\uff0c\u5728LM401\u5f00\u53d1\u677f\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539LoRaWAN_AT_Slave\u4f8b\u7a0b\u4e2d\u7684\u4fe1\u9053\u6570\u3001\u8d77\u59cb\u53d1\u9001\u548c\u63a5\u6536\u9891\u70b9\uff0c\u6216\u8005\u901a\u8fc7lorawan_conf.h\u6587\u4ef6\u8fdb\u884c\u914d\u7f6e\uff0c\u786e\u4fdd\u4e0e\u7f51\u5173\u4e00\u81f4\u7684\u4fe1\u9053\u4f7f\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001 \u9891\u7387\u8df3\u53d8(FHSS)\u5728LoRaWAN\u4e2d\u7684\u5b9e\u73b0\u673a\u5236<\/h2>\n\n\n\n

\u3000\u3000\u9891\u7387\u8df3\u53d8(FHSS)\u5728LoRaWAN\u4e2d\u7684\u5b9e\u73b0\u673a\u5236\u53ca\u5176\u5bf9\u7cfb\u7edf\u6548\u7387\u7684\u5f71\u54cd\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u5b9e\u73b0\u673a\u5236<\/h3>\n\n\n\n

\u3000\u3000\u8df3\u9891\u6269\u9891\u6280\u672f\uff08FHSS\uff09<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000FHSS\u662f\u4e00\u79cd\u901a\u8fc7\u4f2a\u968f\u673a\u7801\u5e8f\u5217\u63a7\u5236\u8f7d\u6ce2\u9891\u7387\u5728\u591a\u4e2a\u9884\u8bbe\u9891\u7387\u4e4b\u95f4\u5feb\u901f\u8df3\u53d8\u7684\u6280\u672f\uff0c\u4ee5\u5b9e\u73b0\u4fe1\u53f7\u7684\u6269\u9891\u4f20\u8f93\u3002\u5728LoRaWAN\u4e2d\uff0cFHSS\u901a\u8fc7\u4e0d\u65ad\u6539\u53d8\u901a\u4fe1\u9891\u7387\uff0c\u63d0\u9ad8\u901a\u4fe1\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u5177\u4f53\u5b9e\u73b0\u65f6\uff0cLoRaWAN\u534f\u8bae\u652f\u6301\u968f\u673a\u9891\u7387\u8df3\u53d8\uff0c\u5373\u5728\u591a\u4e2a\u9891\u7387\u4e4b\u95f4\u968f\u673a\u8df3\u53d8\uff0c\u4ee5\u907f\u514d\u5e72\u6270\u548c\u63d0\u9ad8\u901a\u4fe1\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u8df3\u9891\u5e8f\u5217\u7684\u4e00\u81f4\u6027<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5728\u4f7f\u7528FHSS\u6280\u672f\u65f6\uff0c\u53d1\u9001\u7aef\u548c\u63a5\u6536\u7aef\u9700\u8981\u9884\u5148\u53d6\u5f97\u4e00\u81f4\u7684\u8df3\u9891\u5e8f\u5217\uff0c\u5e76\u5728\u9884\u5b9a\u7684\u8df3\u9891\u5468\u671f\u7ed3\u675f\u540e\u5207\u6362\u5230\u4e0b\u4e00\u4e2a\u4fe1\u9053\uff0c\u4fdd\u6301\u540c\u6b65\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e3a\u4e86\u786e\u4fdd\u8df3\u9891\u540c\u6b65\uff0c\u53ef\u4ee5\u91c7\u7528\u65f6\u95f4\u540c\u6b65\u3001\u9891\u504f\u4f30\u8ba1\u7b97\u6cd5\u3001\u5dee\u5206\u7b97\u6cd5\u548c\u63d2\u503c\u7b97\u6cd5\u7b49\u63aa\u65bd\u3002<\/p>\n\n\n\n

\u3000\u3000\u8df3\u9891\u6a21\u5f0f\u7684\u914d\u7f6e<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5728LoRa\u901a\u4fe1\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u6269\u9891\u56e0\u5b50(SpreadFactor)\u548c\u8df3\u9891\u5468\u671f(HopPeriod)\u6765\u542f\u7528\u8df3\u9891\u6a21\u5f0f\u3002\u6269\u9891\u56e0\u5b50\u548c\u8df3\u9891\u5468\u671f\u51b3\u5b9a\u4e86\u8df3\u9891\u7684\u8303\u56f4\u548c\u9891\u7387\u53d8\u6362\u7684\u901f\u5ea6\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5bf9\u7cfb\u7edf\u6548\u7387\u7684\u5f71\u54cd<\/h3>\n\n\n\n

\u3000\u3000\u6297\u5e72\u6270\u80fd\u529b\u7684\u63d0\u5347<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000FHSS\u6280\u672f\u901a\u8fc7\u5728\u591a\u4e2a\u9891\u7387\u4e4b\u95f4\u8df3\u53d8\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u901a\u4fe1\u7cfb\u7edf\u7684\u6297\u5e72\u6270\u6027\u548c\u4f20\u8f93\u8ddd\u79bb\uff0c\u7279\u522b\u662f\u5728Sub-GHz\u3001S-Band\u548c2.4GHz\u9891\u6bb5\u4e2d\uff0cLR-FHSS\u80fd\u663e\u8457\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u8303\u56f4\u3002<\/p>\n\n\n\n

\u3000\u3000\u8fd9\u79cd\u6280\u672f\u4f7f\u5f97\u62e6\u622a\u548c\u5e72\u6270\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u901a\u4fe1\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u901a\u4fe1\u5b89\u5168\u6027\u7684\u589e\u5f3a<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u7531\u4e8eFHSS\u6280\u672f\u901a\u8fc7\u4e0d\u65ad\u6539\u53d8\u9891\u7387\uff0c\u4f7f\u5f97\u4fe1\u53f7\u66f4\u96be\u4ee5\u88ab\u622a\u83b7\u548c\u5206\u6790\uff0c\u4ece\u800c\u589e\u5f3a\u4e86\u901a\u4fe1\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u7cfb\u7edf\u590d\u6742\u6027\u548c\u6210\u672c\u7684\u589e\u52a0<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u9891\u7e41\u5207\u6362\u9891\u7387\u4f1a\u589e\u52a0\u7cfb\u7edf\u7684\u590d\u6742\u6027\u548c\u6210\u672c\u3002\u7136\u800c\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f18\u5316\u8bbe\u8ba1\u548c\u7b97\u6cd5\u3001\u9009\u62e9\u5408\u9002\u7684\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u7ed3\u5408\u5176\u4ed6\u6280\u672f\u6765\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u3002<\/p>\n\n\n\n

\u3000\u3000\u5bf9\u7f51\u7edc\u6027\u80fd\u7684\u5f71\u54cd<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8df3\u9891\u6280\u672f\u867d\u7136\u63d0\u9ad8\u4e86\u6297\u5e72\u6270\u80fd\u529b\u548c\u5b89\u5168\u6027\uff0c\u4f46\u9891\u7e41\u7684\u9891\u7387\u5207\u6362\u53ef\u80fd\u4f1a\u5bf9\u7f51\u7edc\u6027\u80fd\u4ea7\u751f\u4e00\u5b9a\u5f71\u54cd\uff0c\u4f8b\u5982\u589e\u52a0\u5ef6\u8fdf\u548c\u529f\u8017\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u8981\u6743\u8861\u8fd9\u4e9b\u56e0\u7d20\u3002<\/p>\n\n\n\n

\u3000\u3000\u9891\u7387\u8df3\u53d8(FHSS)\u5728LoRaWAN\u4e2d\u7684\u5b9e\u73b0\u673a\u5236\u4e3b\u8981\u901a\u8fc7\u4f2a\u968f\u673a\u7801\u5e8f\u5217\u63a7\u5236\u8f7d\u6ce2\u9891\u7387\u5728\u591a\u4e2a\u9884\u8bbe\u9891\u7387\u4e4b\u95f4\u5feb\u901f\u8df3\u53d8\uff0c\u4ee5\u63d0\u9ad8\u901a\u4fe1\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u5b89\u5168\u6027\u3002\u867d\u7136\u8fd9\u79cd\u6280\u672f\u589e\u52a0\u4e86\u7cfb\u7edf\u7684\u590d\u6742\u6027\u548c\u6210\u672c\uff0c\u4f46\u5176\u663e\u8457\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u5b89\u5168\u6027\u4f18\u52bf\u4f7f\u5176\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u5177\u6709\u91cd\u8981\u4ef7\u503c\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e94\u3001 \u5982\u4f55\u4f18\u5316LoRaWAN\u7f51\u7edc\u4e2d\u7684\u4fe1\u9053\u5229\u7528\u7387?<\/h2>\n\n\n\n

\u3000\u30001. \u8bc4\u4f30\u4fe1\u9053\u5229\u7528\u7387<\/h3>\n\n\n\n

\u3000\u3000\u4fe1\u9053\u5229\u7528\u7387\u7684\u5b9a\u4e49\u548c\u5f71\u54cd<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4fe1\u9053\u5229\u7528\u7387\u662f\u8861\u91cf\u7f51\u7edc\u6027\u80fd\u7684\u5173\u952e\u6307\u6807\uff0c\u5b9a\u4e49\u4e3a\u4fe1\u9053\u7e41\u5fd9\u65f6\u95f4\u4e0e\u603b\u65f6\u95f4\u7684\u6bd4\u503c\u3002\u5728LoRaWAN\u7f51\u7edc\u4e2d\uff0c\u4fe1\u9053\u5229\u7528\u7387\u8fc7\u9ad8\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u62e5\u585e\u3001\u65f6\u5ef6\u589e\u52a0\u548c\u4fe1\u53f7\u5e72\u6270\u95ee\u9898\u3002<\/p>\n\n\n\n

\u3000\u3000\u5f53\u4fe1\u9053\u5229\u7528\u7387\u8d85\u8fc760%\u65f6\uff0c\u7a7a\u53e3\u5e72\u6270\u4f1a\u53d8\u5f97\u4e25\u91cd\uff0c\u8fdb\u4e00\u6b65\u5f71\u54cd\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u4f20\u8f93\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u4fe1\u9053\u5229\u7528\u7387\u7684\u76d1\u6d4b<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u53ef\u4ee5\u901a\u8fc7\u7edf\u8ba1\u7f51\u5173\u8986\u76d6\u533a\u57df\u5185\u7684\u6240\u6709\u7ec8\u7aef\u8282\u70b9\u7684\u53d1\u5305\u957f\u5ea6\u3001ADR\u540e\u7684\u6269\u9891\u56e0\u5b50\u3001\u53d1\u5305\u9891\u7387\u7b49\u53c2\u6570\u6765\u8ba1\u7b97\u4fe1\u9053\u5229\u7528\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f7f\u7528LoRa\u8ba1\u7b97\u5de5\u5177(\u8ba1\u7b97\u516c\u5f0f)\u8ba1\u7b97\u51fa\u4e0d\u540c\u6269\u9891\u56e0\u5b50\u5bf9\u5e94\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u8ba1\u7b97\u51fa\u6bcf\u4e2a\u7ec8\u7aef\u8282\u70b9\u7684\u6bcf\u4e2a\u5305\u7684\u98de\u884c\u65f6\u95f4\uff0c\u7136\u540e\u8fdb\u884c\u52a0\u6743\u5e73\u5747\u548c\u6570\u636e\u5904\u7406\u3002<\/p>\n\n\n\n

\u3000\u30002. \u4f18\u5316\u4fe1\u9053\u5229\u7528\u7387<\/h3>\n\n\n\n

\u3000\u3000\u6539\u8fdb\u4f20\u8f93\u534f\u8bae<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4f7f\u7528\u63d2\u69fdAloha\u8bbf\u95ee\u65b9\u6848\u3001\u4fe1\u6807\u65f6\u95f4\u540c\u6b65\u4e0a\u94fe\u8def\u901a\u4fe1\u6216\u8f6e\u8be2\u6280\u672f\u6765\u589e\u52a0\u4f20\u8f93\u540c\u6b65\u89e3\u51b3\u65b9\u6848\u3002\u8fd9\u4e9b\u65b9\u6cd5\u80fd\u591f\u63d0\u9ad8\u7f51\u7edc\u7684\u53ef\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u5f15\u5165\u81ea\u9002\u5e94\u6570\u636e\u901f\u7387(ADR)\u673a\u5236\uff0c\u6839\u636e\u8282\u70b9\u7684\u5177\u4f53\u60c5\u51b5\u52a8\u6001\u8c03\u6574\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u4ece\u800c\u5728\u4fdd\u8bc1\u901a\u4fe1\u8d28\u91cf\u7684\u540c\u65f6\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u80fd\u91cf\u6d88\u8017\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f18\u5316\u4fe1\u9053\u89c4\u5212<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5408\u7406\u89c4\u5212\u4fe1\u9053\u53ef\u4ee5\u51cf\u5c11\u5e72\u6270\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002\u5728\u4fe1\u9053\u89c4\u5212\u4e2d\uff0c\u9700\u8981\u8003\u8651\u9891\u7387\u5e26\u5bbd\u3001\u4fe1\u9053\u6570\u91cf\u548c\u4fe1\u9053\u5206\u914d\u7b49\u56e0\u7d20\u3002<\/p>\n\n\n\n

\u3000\u3000\u901a\u8fc7\u8c03\u6574\u65f6\u9699\u7684\u95f4\u9694\u548c\u6301\u7eed\u65f6\u95f4\u6765\u964d\u4f4e\u8282\u70b9\u7684\u529f\u8017\u6d88\u8017;\u5728\u9700\u8981\u9ad8\u901a\u4fe1\u6548\u7387\u7684\u573a\u666f\u4e0b\uff0c\u53ef\u4ee5\u589e\u52a0\u65f6\u9699\u7684\u6570\u91cf\u4ee5\u63d0\u9ad8\u7f51\u7edc\u7684\u541e\u5410\u91cf\u3002<\/p>\n\n\n\n

\u3000\u3000\u964d\u4f4eSSID\u6570\u91cf\u548c\u7ba1\u7406\u5e27\u5f00\u9500<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5728\u65e0\u7ebf\u7f51\u7edc\u4e2d\uff0c\u6bcf\u589e\u52a0\u4e00\u4e2aSSID\u90fd\u4f1a\u5e26\u6765\u4e0d\u5c0f\u7684\u7a7a\u53e3\u5f00\u9500\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u4e2a\u65e0\u7ebf\u63a5\u5165\u70b9\u4e0a\u542f\u7528\u4e00\u4e2aSSID\uff0c\u5176\u4fe1\u6807\u7b49\u7ba1\u7406\u5e27\u5360\u7528\u4fe1\u9053\u7684\u5f00\u9500\u57281Mbps\u6570\u636e\u8fde\u63a5\u901f\u7387\u662f\u7ea6\u4e3a3%\u3002<\/p>\n\n\n\n

\u3000\u3000\u964d\u4f4eSSID\u6570\u91cf\u548c\u7ba1\u7406\u5e27\u5f00\u9500\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u4fe1\u9053\u5229\u7528\u7387\uff0c\u4ece\u800c\u51cf\u5c11\u7f51\u7edc\u62e5\u585e\u548c\u65f6\u5ef6\u3002<\/p>\n\n\n\n

\u3000\u3000\u8c03\u6574\u5360\u7a7a\u6bd4\u53c2\u6570<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u901a\u8fc7\u66f4\u6539\u5360\u7a7a\u6bd4\u53c2\u6570\uff0c\u53ef\u4ee5\u5c06LoRaWAN\u7f51\u7edc\u7f51\u5173\u7684\u8986\u76d6\u8303\u56f4\u548c\u6027\u80fd\u63d0\u9ad850%\u3002\u60a8\u5e94\u8be5\u4ed4\u7ec6\u89c4\u5212\u4fe1\u9053\u7684\u6570\u91cf\uff0c\u4fe1\u9053\u548c\u7ec8\u7aef\u8bbe\u5907\u7684\u6570\u91cf\u4e5f\u5e94\u8be5\u5bc6\u5207\u76f8\u5173\uff0c\u4ee5\u51cf\u5c11\u6570\u636e\u5305\u51b2\u7a81\u7684\u53ef\u80fd\u6027\u3002<\/p>\n\n\n\n

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