{"id":101497,"date":"2025-02-26T16:50:46","date_gmt":"2025-02-26T08:50:46","guid":{"rendered":"\/\/www.viralrail.com\/?p=101497"},"modified":"2025-02-26T16:50:50","modified_gmt":"2025-02-26T08:50:50","slug":"lxhwdxzmyh","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/101497.html","title":{"rendered":"LoRa\u4fe1\u53f7\u7a33\u5b9a\u6027\u600e\u4e48\u4f18\u5316?"},"content":{"rendered":"\n

\u3000\u3000LoRa\u4fe1\u53f7<\/a><\/strong>\u7684\u7a33\u5b9a\u6027\u53d7\u786c\u4ef6\u53c2\u6570\u914d\u7f6e\u3001\u5929\u7ebf\u9009\u578b\u3001\u73af\u5883\u5e72\u6270\u3001\u7f51\u7edc\u8bbe\u8ba1<\/strong>\u7b49\u591a\u56e0\u7d20\u5f71\u54cd\u3002\u4ee5\u4e0b\u4ece\u7269\u7406\u5c42\u53c2\u6570\u4f18\u5316\u3001\u5929\u7ebf\u7cfb\u7edf\u8bbe\u8ba1\u3001\u5e72\u6270\u89c4\u907f\u3001\u786c\u4ef6\u9009\u578b\u3001\u7f51\u7edc\u534f\u8bae\u4f18\u5316<\/strong>\u4e94\u4e2a\u7ef4\u5ea6\u5c55\u5f00\u5206\u6790\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u4f18\u5316\u63aa\u65bd\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001\u7269\u7406\u5c42\u53c2\u6570\u4f18\u5316\uff1a\u5e73\u8861\u901f\u7387\u3001\u8ddd\u79bb\u4e0e\u6297\u5e72\u6270\u80fd\u529b<\/h2>\n\n\n\n
\"lora\"<\/figure>\n\n\n\n

\u3000\u3000LoRa<\/a>\u7684\u7269\u7406\u5c42\u53c2\u6570\u76f4\u63a5\u5f71\u54cd\u4fe1\u53f7\u7075\u654f\u5ea6\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9700\u6839\u636e\u573a\u666f\u52a8\u6001\u8c03\u6574\u4ee5\u4e0b\u5173\u952e\u53c2\u6570\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u6269\u9891\u56e0\u5b50\uff08SF\uff09<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u9ad8SF\uff08\u5982SF12\uff09<\/strong> \uff1a\u663e\u8457\u63d0\u5347\u63a5\u6536\u7075\u654f\u5ea6\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u4f46\u964d\u4f4e\u4f20\u8f93\u901f\u7387(\u7b26\u53f7\u901f\u7387 Rs=BW\/2SFRs\u200b=BW\/2SF)\u3002\u4f8b\u5982\uff0cSF12\u7684SNR\u6781\u9650(SNRlimit)\u53ef\u8fbe-20 dB\uff0c\u9002\u5408\u8fdc\u8ddd\u79bb\u6216\u9ad8\u5e72\u6270\u73af\u5883\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f4eSF\uff08\u5982SF7\uff09<\/strong> \uff1a\u4f20\u8f93\u901f\u7387\u9ad8(\u5982500 kHz\u5e26\u5bbd\u4e0b\u53ef\u8fbe37.5 kbps)\uff0c\u4f46SNRlimit\u4ec5-7.5 dB\uff0c\u9002\u5408\u77ed\u8ddd\u79bb\u3001\u4f4e\u5ef6\u8fdf\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f18\u5316\u7b56\u7565<\/strong>\uff1a\u52a8\u6001\u81ea\u9002\u5e94\u8c03\u6574SF\uff0c\u4f8b\u5982\u5728\u4fe1\u9053\u6761\u4ef6\u6076\u5316\u65f6\u5207\u6362\u81f3\u9ad8SF\u6a21\u5f0f\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5e26\u5bbd\uff08BW\uff09<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u7a84\u5e26\u5bbd\uff08\u5982125 kHz\uff09<\/strong> \uff1a\u63d0\u9ad8\u94fe\u8def\u9884\u7b97(Link Budget)\uff0c\u964d\u4f4e\u566a\u58f0\u5f71\u54cd\uff0c\u4f46\u727a\u7272\u901f\u7387\u3002\u4f8b\u5982\uff0c125 kHz\u5e26\u5bbd\u4e0b\uff0cSF7\u7684\u6bd4\u7279\u7387\u7ea6\u4e3a5.47 kbps\u3002<\/p>\n\n\n\n

\u3000\u3000\u5bbd\u5e26\u5bbd\uff08\u5982500 kHz\uff09<\/strong> \uff1a\u63d0\u5347\u901f\u7387(\u53ef\u8fbe300 kbps)\uff0c\u4f46\u4fe1\u53f7\u8870\u51cf\u66f4\u5feb\uff0c\u9002\u5408\u5c0f\u8303\u56f4\u9ad8\u901f\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f18\u5316\u7b56\u7565<\/strong>\uff1a\u56fa\u5b9a\u573a\u666f\u9009\u62e9\u7a84\u5e26\u5bbd\u589e\u5f3a\u7a33\u5b9a\u6027;\u79fb\u52a8\u573a\u666f\u53ef\u7ed3\u5408\u8df3\u9891\u6280\u672f\u4f7f\u7528\u5bbd\u5e26\u5bbd\u3002<\/p>\n\n\n\n

\u3000\u30003. \u7f16\u7801\u7387\uff08CR\uff09<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u901a\u8fc7\u524d\u5411\u7ea0\u9519(FEC)\u6dfb\u52a0\u5197\u4f59\u6570\u636e\uff0c\u63d0\u9ad8\u6297\u8bef\u7801\u80fd\u529b\u3002\u4f8b\u5982\uff0cCR=4\/8\u65f6\u7ea0\u9519\u80fd\u529b\u6700\u5f3a\uff0c\u4f46\u6570\u636e\u5f00\u9500\u589e\u52a050%\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f18\u5316\u7b56\u7565<\/strong>\uff1a\u5728\u5e72\u6270\u4e25\u91cd\u7684\u73af\u5883\u4e2d\u4f7f\u7528\u9ad8CR(\u59824\/8)\uff0c\u5728\u4f4e\u5e72\u6270\u573a\u666f\u964d\u4f4eCR(\u59824\/5)\u4ee5\u63d0\u5347\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u30004. \u53d1\u5c04\u529f\u7387<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u63d0\u9ad8\u53d1\u5c04\u529f\u7387\u53ef\u589e\u5f3a\u4fe1\u53f7\u8986\u76d6\uff0c\u4f46\u9700\u7b26\u5408\u5730\u533a\u6cd5\u89c4(\u5982\u6b27\u6d32\u965014 dBm)\u3002\u4f8b\u5982\uff0c27 dBm\u53d1\u5c04\u529f\u7387\u4e0b\uff0c\u519c\u6751\u5730\u533a\u8986\u76d6\u53ef\u8fbe15 km\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f18\u5316\u7b56\u7565<\/strong>\uff1a\u5728\u5408\u89c4\u8303\u56f4\u5185\u52a8\u6001\u8c03\u6574\u529f\u7387\uff0c\u907f\u514d\u8fc7\u5ea6\u8017\u7535\u5e76\u51cf\u5c11\u540c\u9891\u5e72\u6270\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001\u5929\u7ebf\u7cfb\u7edf\u4f18\u5316\uff1a\u63d0\u5347\u4fe1\u53f7\u6536\u53d1\u6548\u7387<\/h2>\n\n\n\n

\u3000\u3000\u5929\u7ebf\u662f\u4fe1\u53f7\u4f20\u8f93\u7684\u6838\u5fc3\u90e8\u4ef6\uff0c\u9700\u7efc\u5408\u8003\u8651\u9891\u7387\u3001\u589e\u76ca\u3001\u6781\u5316\u65b9\u5f0f\u53ca\u5b89\u88c5\u73af\u5883\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u5929\u7ebf\u9009\u578b<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u5168\u5411\u5929\u7ebf<\/strong>\uff1a\u9002\u5408\u9700\u8981360\u00b0\u8986\u76d6\u7684\u77ed\u8ddd\u79bb\u573a\u666f(\u5982\u667a\u80fd\u5bb6\u5c45)\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b9a\u5411\u5929\u7ebf\uff08\u5982\u516b\u6728\u5929\u7ebf\uff09<\/strong> \uff1a\u589e\u76ca\u9ad8(\u53ef\u8fbe10 dBi)\uff0c\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u5b9a\u5411\u4f20\u8f93(\u5982\u5c71\u533a\u76d1\u6d4b)\u3002<\/p>\n\n\n\n

\u3000\u3000PCB\/\u8d34\u7247\u5929\u7ebf<\/strong>\uff1a\u4f53\u79ef\u5c0f\uff0c\u9002\u5408\u5d4c\u5165\u5f0f\u8bbe\u5907\uff0c\u4f46\u589e\u76ca\u8f83\u4f4e(\u7ea62-3 dBi)\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5b89\u88c5\u8981\u70b9<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u9ad8\u5ea6\u4e0e\u65b9\u5411<\/strong>\uff1a\u5929\u7ebf\u5e94\u9ad8\u4e8e\u5730\u97622\u7c73\u4ee5\u4e0a\uff0c\u907f\u5f00\u91d1\u5c5e\u969c\u788d\u7269;\u6536\u53d1\u5929\u7ebf\u9700\u4fdd\u6301\u6c34\u5e73\u5bf9\u9f50\u3002<\/p>\n\n\n\n

\u3000\u3000\u6781\u5316\u5339\u914d<\/strong>\uff1a\u786e\u4fdd\u6536\u53d1\u5929\u7ebf\u6781\u5316\u65b9\u5f0f\u4e00\u81f4(\u5982\u5782\u76f4\u6781\u5316)\uff0c\u51cf\u5c11\u4fe1\u53f7\u635f\u5931\u3002<\/p>\n\n\n\n

\u3000\u3000\u9632\u96f7\u4e0e\u9632\u62a4<\/strong>\uff1a\u6237\u5916\u5929\u7ebf\u9700\u5177\u5907IP67\u9632\u62a4\u7b49\u7ea7\uff0c\u5e76\u5b89\u88c5\u907f\u96f7\u88c5\u7f6e\u3002<\/p>\n\n\n\n

\u3000\u30003. \u589e\u76ca\u4e0e\u9891\u7387\u5339\u914d<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u9ad8\u589e\u76ca\u5929\u7ebf(\u59826 dBi)\u53ef\u6269\u5c55\u8986\u76d6\u8303\u56f4\uff0c\u4f46\u6ce2\u675f\u5bbd\u5ea6\u53d8\u7a84\u3002\u4f8b\u5982\uff0c\u73bb\u7483\u94a2\u5168\u5411\u5929\u7ebf\u5728868 MHz\u9891\u6bb5\u4e0b\u589e\u76ca\u53ef\u8fbe5 dBi\u3002<\/p>\n\n\n\n

\u3000\u3000\u786e\u4fdd\u5929\u7ebf\u9891\u7387\u8986\u76d6\u6a21\u5757\u5de5\u4f5c\u9891\u6bb5(\u5982433\/868\/915 MHz)\uff0c\u5931\u914d\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u8870\u51cf\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001\u5e72\u6270\u6e90\u8bc6\u522b\u4e0e\u89c4\u907f\u7b56\u7565<\/h2>\n\n\n\n

\u3000\u3000LoRa\u4fe1\u53f7\u6613\u53d7\u540c\u9891\u5e72\u6270\u3001\u591a\u5f84\u6548\u5e94\u53ca\u5916\u90e8\u7535\u78c1\u5e72\u6270\u5f71\u54cd\uff0c\u9700\u9488\u5bf9\u6027\u89c4\u907f\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u9891\u8c31\u51b2\u7a81\u68c0\u6d4b<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u4f7f\u7528 \u4fe1\u9053\u6d3b\u52a8\u68c0\u6d4b\uff08CAD\uff09<\/strong> \u529f\u80fd\uff0c\u5728\u53d1\u5c04\u524d\u68c0\u6d4b\u4fe1\u9053\u5360\u7528\u60c5\u51b5\uff0c\u907f\u514d\u51b2\u7a81\u3002<\/p>\n\n\n\n

\u3000\u3000\u8df3\u9891\u6269\u9891\uff08FHSS\uff09<\/strong> \uff1a\u52a8\u6001\u5207\u6362\u9891\u7387(\u5982902-928 MHz\u9891\u6bb5\u520664\u4e2a\u5b50\u4fe1\u9053)\uff0c\u51cf\u5c11\u6301\u7eed\u5e72\u6270\u3002<\/p>\n\n\n\n

\u3000\u30002. \u73af\u5883\u5e72\u6270\u89c4\u907f<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u5730\u5f62\u5f71\u54cd<\/strong>\uff1a\u907f\u5f00\u5c71\u8109\u3001\u9ad8\u697c\u7b49\u969c\u788d\u7269\uff0c\u90e8\u7f72\u4e2d\u7ee7\u8282\u70b9\u7ed5\u5c04\u4fe1\u53f7\u3002<\/p>\n\n\n\n

\u3000\u3000\u7535\u78c1\u5e72\u6270\u6e90<\/strong>\uff1a\u8fdc\u79bb\u7535\u529b\u8bbe\u65bd\u3001\u65e0\u7ebf\u7535\u8bbe\u5907\uff0c\u4f18\u5148\u9009\u62e9\u4f4e\u9891\u6bb5(\u5982433 MHz)\u964d\u4f4e\u5e72\u6270\u3002<\/p>\n\n\n\n

\u3000\u30003. \u591a\u5f84\u5e72\u6270\u6291\u5236<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u91c7\u7528\u81ea\u9002\u5e94\u5747\u8861\u7b97\u6cd5<\/strong>\u62b5\u6d88\u591a\u5f84\u6548\u5e94\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f7f\u7528 \u6b63\u4ea4\u9891\u5206\u590d\u7528\uff08OFDM\uff09<\/strong> \u8c03\u5236\uff0c\u5206\u6563\u5e72\u6270\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001\u786c\u4ef6\u8bbe\u5907\u4e0e\u7f51\u7edc\u8bbe\u8ba1\u4f18\u5316<\/h3>\n\n\n\n

\u3000\u30001. \u6a21\u5757\u9009\u578b\u8981\u6c42<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u517c\u5bb9\u6027<\/strong>\uff1a\u786e\u4fdd\u6a21\u5757\u4e0e\u7f51\u5173\u534f\u8bae\u5339\u914d(\u5982LoRaWAN Class A)\u3002<\/p>\n\n\n\n

\u3000\u3000\u9632\u62a4\u7b49\u7ea7<\/strong>\uff1a\u6237\u5916\u8bbe\u5907\u9700\u8fbe\u5230IP67\/IP68.\u9002\u5e94\u6076\u52a3\u73af\u5883\u3002<\/p>\n\n\n\n

\u3000\u3000\u63a5\u6536\u7075\u654f\u5ea6<\/strong>\uff1a\u9009\u62e9\u9ad8\u7075\u654f\u5ea6\u6a21\u5757(\u5982-141 dBm @ SF12)\u589e\u5f3a\u5f31\u4fe1\u53f7\u63a5\u6536\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u30002. \u7f51\u7edc\u62d3\u6251\u4f18\u5316<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u7f51\u5173\u5bc6\u5ea6<\/strong>\uff1a\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u589e\u52a0\u7f51\u5173\u6570\u91cf\uff0c\u7f29\u77ed\u5355\u8df3\u8ddd\u79bb\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e2d\u7ee7\u8282\u70b9<\/strong>\uff1a\u5728\u590d\u6742\u5730\u5f62\u4e2d\u90e8\u7f72\u4e2d\u7ee7\uff0c\u6269\u5c55\u8986\u76d6\u5e76\u51cf\u5c11\u4fe1\u53f7\u8870\u51cf\u3002<\/p>\n\n\n\n

\u3000\u30003. \u7535\u6e90\u7ba1\u7406<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u4f7f\u7528\u4f4e\u529f\u8017\u8bbe\u8ba1(\u5982\u4f11\u7720\u6a21\u5f0f)\uff0c\u5ef6\u957f\u7535\u6c60\u5bff\u547d\u81f35\u5e74\u4ee5\u4e0a\u3002<\/p>\n\n\n\n

\u3000\u3000\u9009\u62e9\u6297\u5e72\u6270\u7535\u6e90\uff0c\u51cf\u5c11\u7eb9\u6ce2\u5bf9\u5c04\u9891\u7535\u8def\u7684\u5e72\u6270\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e94\u3001\u534f\u8bae\u4e0e\u7b97\u6cd5\u589e\u5f3a<\/h2>\n\n\n\n

\u3000\u30001. \u524d\u5411\u7ea0\u9519\uff08FEC\uff09\u4f18\u5316<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u91c7\u7528LDPC\u7801<\/strong>\u6216 \u6781\u5316\u7801\uff08Polar Code\uff09<\/strong> \uff0c\u7ea0\u9519\u6548\u7387\u63a5\u8fd1\u9999\u519c\u6781\u9650\uff0c\u8bef\u7801\u7387\u964d\u4f4e50%\u4ee5\u4e0a\u3002<\/p>\n\n\n\n

\u3000\u3000\u52a8\u6001\u8c03\u6574FEC\u7b49\u7ea7\uff0c\u6839\u636e\u4fe1\u9053\u8d28\u91cf\u5207\u6362\u5197\u4f59\u5ea6\u3002<\/p>\n\n\n\n

\u3000\u30002. \u91cd\u4f20\u673a\u5236<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u9009\u62e9\u6027\u91cd\u4f20\uff08ARQ\uff09<\/strong> \uff1a\u4ec5\u91cd\u4f20\u9519\u8bef\u6570\u636e\u5305\uff0c\u51cf\u5c11\u80fd\u8017\u3002<\/p>\n\n\n\n

\u3000\u3000\u81ea\u9002\u5e94\u91cd\u4f20\u6b21\u6570<\/strong>\uff1a\u5728\u9ad8\u5e72\u6270\u73af\u5883\u4e2d\u589e\u52a0\u6700\u5927\u91cd\u4f20\u6b21\u6570(\u59823-5\u6b21)\u3002<\/p>\n\n\n\n

\u3000\u30003. \u4fe1\u53f7\u5904\u7406\u6280\u672f<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u667a\u80fd\u5206\u96c6\u63a5\u6536<\/strong>\uff1a\u7ed3\u5408\u591a\u5929\u7ebf\u5206\u96c6\u4e0e\u5408\u5e76\u6280\u672f\uff0c\u63d0\u5347\u4fe1\u566a\u6bd4\u3002<\/p>\n\n\n\n

\u3000\u3000\u673a\u5668\u5b66\u4e60\u7b97\u6cd5<\/strong>\uff1a\u8bad\u7ec3\u6a21\u578b\u9884\u6d4b\u4fe1\u9053\u72b6\u6001\uff0c\u52a8\u6001\u4f18\u5316\u53c2\u6570\u7ec4\u5408\u3002<\/p>\n\n\n\n

\u3000\u3000\u603b\u7ed3\uff1a\u5178\u578b\u573a\u666f\u4f18\u5316\u65b9\u6848<\/p>\n\n\n\n

\u573a\u666f<\/strong><\/th>\u6838\u5fc3\u53c2\u6570\u914d\u7f6e<\/strong><\/th>\u5929\u7ebf\u9009\u578b<\/strong><\/th>\u5e72\u6270\u89c4\u907f\u63aa\u65bd<\/strong><\/th><\/tr><\/thead>
\u57ce\u5e02\u5bc6\u96c6\u533a<\/strong><\/td>SF10-12. BW=125 kHz, CR=4\/8<\/td>\u5b9a\u5411\u516b\u6728\u5929\u7ebf\uff088 dBi\uff09<\/td>\u8df3\u9891+CAD\u68c0\u6d4b\uff0c\u589e\u52a0\u7f51\u5173\u5bc6\u5ea6<\/td><\/tr>
\u519c\u6751\u8fdc\u8ddd\u79bb<\/strong><\/td>SF12. BW=125 kHz, \u53d1\u5c04\u529f\u7387=27 dBm<\/td>\u73bb\u7483\u94a2\u5168\u5411\u5929\u7ebf\uff085 dBi\uff09<\/td>\u4e2d\u7ee7\u8282\u70b9\uff0c\u5730\u5f62\u7ed5\u5c04\u4f18\u5316<\/td><\/tr>
\u5de5\u4e1a\u9ad8\u5e72\u6270<\/strong><\/td>SF9-11. BW=250 kHz, CR=4\/6 + LDPC\u7f16\u7801<\/td>\u6297\u91d1\u5c5e\u8d34\u7247\u5929\u7ebf<\/td>FHSS + \u7535\u78c1\u5c4f\u853d\uff0c\u7535\u6e90\u6ee4\u6ce2<\/td><\/tr>
\u79fb\u52a8\u8bbe\u5907<\/strong><\/td>SF7-9. BW=500 kHz, \u52a8\u6001\u529f\u7387\u8c03\u6574<\/td>PCB\u5185\u7f6e\u5929\u7ebf<\/td>\u81ea\u9002\u5e94\u5747\u8861\uff0c\u6781\u5316\u5206\u96c6\u63a5\u6536<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u3000\u3000\u901a\u8fc7\u4ee5\u4e0a\u591a\u7ef4\u5ea6\u7684\u4f18\u5316\u7b56\u7565\uff0c\u53ef\u663e\u8457\u63d0\u5347LoRa\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\u3002\u5b9e\u9645\u90e8\u7f72\u4e2d\u9700\u7ed3\u5408\u9891\u8c31\u5206\u6790\u4eea\u7b49\u5de5\u5177\u8fdb\u884c\u73b0\u573a\u6d4b\u8bd5\uff0c\u6301\u7eed\u8fed\u4ee3\u53c2\u6570\u914d\u7f6e\u4e0e\u7f51\u7edc\u8bbe\u8ba1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

LoRa\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\u53d7\u786c\u4ef6\u53c2\u6570\u914d\u7f6e\u3001\u5929\u7ebf\u9009\u578b\u3001\u73af\u5883\u5e72\u6270\u3001\u7f51\u7edc\u8bbe\u8ba1\u7b49\u591a\u56e0\u7d20\u5f71\u54cd\u3002\u4ee5\u4e0b\u4ece\u7269\u7406\u5c42\u53c2\u6570\u4f18\u5316\u3001\u5929\u7ebf\u7cfb\u7edf\u8bbe\u8ba1\u3001\u5e72\u6270\u89c4\u907f\u3001\u786c\u4ef6\u9009\u578b\u3001\u7f51\u7edc\u534f\u8bae\u4f18\u5316\u4e94\u4e2a\u7ef4\u5ea6\u5c55\u5f00\u5206\u6790<\/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-101497","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\/101497","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=101497"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/101497\/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=101497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=101497"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=101497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}