{"id":96224,"date":"2024-07-31T16:44:24","date_gmt":"2024-07-31T08:44:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=96224"},"modified":"2024-07-31T16:44:29","modified_gmt":"2024-07-31T08:44:29","slug":"ljskysxsssjcsm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/96224.html","title":{"rendered":"LoRa\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u5417"},"content":{"rendered":"\n

\u3000\u3000LoRa\u6280\u672f<\/a>\u5728\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u65b9\u9762\u5b58\u5728\u4e00\u5b9a\u7684\u5c40\u9650\u6027\u3002LoRa\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51(IoT)\u9886\u57df\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u8fdc\u8ddd\u79bb\u548c\u4f4e\u529f\u8017\u7684\u5e94\u7528\u573a\u666f\u4e2d\u3002<\/p>\n\n\n\n

\u3000\u3000\u7136\u800c\uff0cLoRa<\/a><\/strong>\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u901a\u5e38\u8f83\u4f4e\uff0c\u4e00\u822c\u5728\u51e0\u5341\u81f3\u4e0a\u767ekbps\u4e4b\u95f4\u3002\u8fd9\u610f\u5473\u7740\u5b83\u5e76\u4e0d\u9002\u5408\u9700\u8981\u9ad8\u901f\u7387\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u3002\u6b64\u5916\uff0cLoRa\u91c7\u7528\u7684\u662fAloha\u7f51\u7edc\u6a21\u578b\uff0c\u8fd9\u79cd\u6a21\u578b\u5bfc\u81f4\u4fe1\u9053\u5229\u7528\u7387\u6700\u591a\u4e3a18%\uff0c\u8fd9\u8fdb\u4e00\u6b65\u9650\u5236\u4e86\u5176\u5b9e\u65f6\u6027\u3002\u867d\u7136\u6709\u7814\u7a76\u63d0\u51fa\u4e86\u591a\u8df3\u5b9e\u65f6LoRa\u534f\u8bae\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\uff0c\u4f46\u8fd9\u4e9b\u6539\u8fdb\u4e3b\u8981\u96c6\u4e2d\u5728\u7f51\u7edc\u62d3\u6251\u7ba1\u7406\u548c\u81ea\u52a8\u914d\u7f6e\u7b49\u65b9\u9762\uff0c\u5e76\u672a\u663e\u8457\u63d0\u5347\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000\u53e6\u5916\uff0cLoRa\u7684\u7a7a\u4e2d\u4f20\u8f93\u65f6\u95f4\u8f83\u957f\uff0c\u4e0d\u9002\u5408\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u4e9b\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cLoRa\u7ec8\u7aef\u8bbe\u5907\u5728\u6570\u636e\u4f20\u8f93\u65f6\u5982\u679c\u9047\u5230\u51b2\u7a81\u4f1a\u91cd\u4f20\u6570\u636e\uff0c\u8fd9\u4f7f\u5f97\u4fe1\u9053\u5229\u7528\u7387\u8fdb\u4e00\u6b65\u964d\u4f4e\u3002<\/p>\n\n\n\n

\u3000\u3000\u5c3d\u7ba1\u5982\u6b64\uff0cLoRa\u6280\u672f\u5728\u4e00\u4e9b\u7279\u5b9a\u7684\u5b9e\u65f6\u76d1\u6d4b\u7cfb\u7edf\u4e2d\u4ecd\u88ab\u6210\u529f\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u4e00\u79cd\u571f\u58e4\u6e7f\u5ea6\u5728\u7ebf\u76d1\u6d4b\u7cfb\u7edf\u5229\u7528LoRa\u65e0\u7ebf\u7ec4\u7f51\u6280\u672f\u5b9e\u73b0\u4e86\u6570\u636e\u7684\u7a33\u5b9a\u4f20\u8f93\u548c\u5b89\u5168\u6027\u3002\u4f46\u603b\u4f53\u6765\u770b\uff0cLoRa\u6280\u672f\u5728\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u65b9\u9762\u7684\u8868\u73b0\u5e76\u4e0d\u7406\u60f3\uff0c\u7279\u522b\u662f\u5f53\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u5ef6\u8fdf\u6210\u4e3a\u5173\u952e\u56e0\u7d20\u65f6\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u5b9e\u73b0\u9ad8\u6548\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u7684\u80fd\u529b\u6709\u9650\uff0c\u66f4\u9002\u5408\u4e8e\u5bf9\u6570\u636e\u4f20\u8f93\u901f\u7387\u8981\u6c42\u4e0d\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u6280\u672f\u57282024\u5e74\u662f\u5426\u6709\u8ba1\u5212\u6216\u6b63\u5728\u5f00\u53d1\u7684\u65b0\u534f\u8bae\u6765\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u964d\u4f4e\u5ef6\u8fdf?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u786e\u5b9e\u6709\u8ba1\u5212\u6216\u6b63\u5728\u5f00\u53d1\u7684\u65b0\u534f\u8bae\u6765\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u964d\u4f4e\u5ef6\u8fdf\u3002<\/p>\n\n\n\n

\u3000\u3000\u9996\u5148\uff0c\u4ece\u591a\u4e2a\u6765\u6e90\u53ef\u4ee5\u786e\u8ba4LoRa\u6280\u672f\u7684\u81ea\u9002\u5e94\u901f\u7387(Adaptive Data Rate\uff0cADR)\u529f\u80fd\u53ef\u4ee5\u6839\u636e\u4fe1\u9053\u8d28\u91cf\u548c\u5e72\u6270\u7a0b\u5ea6\u52a8\u6001\u8c03\u6574\u4f20\u8f93\u901f\u7387\uff0c\u8fd9\u6709\u52a9\u4e8e\u63d0\u5347\u901a\u4fe1\u8d28\u91cf\u3002\u6b64\u5916\uff0c\u65b0\u7684\u6280\u672f\u8fdb\u5c55\u4e2d\u4e5f\u63d0\u5230LoRa\u6a21\u5757\u81f4\u529b\u4e8e\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u54cd\u5e94\u901f\u5ea6\uff0c\u4ee5\u6ee1\u8db3\u66f4\u5feb\u901f\u7684\u6570\u636e\u5904\u7406\u9700\u6c42\u3002<\/p>\n\n\n\n

\u3000\u3000\u5176\u6b21\uff0c\u5173\u4e8eLoRaWAN\u534f\u8bae<\/a>\uff0c\u8be5\u534f\u8bae\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u9886\u57df\uff0c\u5e76\u4e14\u5176\u6027\u80fd\u4f18\u5316\u4e5f\u5728\u6301\u7eed\u8fdb\u884c\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u4f18\u5316\u6269\u9891\u56e0\u5b50(SF)\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u7f51\u7edc\u7684\u6574\u4f53\u6210\u529f\u6982\u7387\uff0c\u5c3d\u7ba1\u8fd9\u53ef\u80fd\u4f1a\u589e\u52a0\u80fd\u91cf\u6d88\u8017\u3002\u6b64\u5916\uff0c\u8fd8\u6709\u7814\u7a76\u6307\u51fa\u672a\u6765\u5c06\u5f00\u53d1\u4e00\u79cd\u81ea\u9002\u5e94\u673a\u5236\uff0c\u5728\u4e0d\u540c\u6d41\u91cf\u573a\u666f\u4e0b\u52a8\u6001\u8c03\u6574SF\u8bbe\u7f6e\uff0c\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u6700\u540e\uff0c\u867d\u7136\u6709\u4e9b\u8bc1\u636e\u8868\u660eLoRa\u6280\u672f\u7684\u4f20\u8f93\u901f\u7387\u76f8\u5bf9\u8f83\u4f4e\uff0c\u4f46\u968f\u7740\u6280\u672f\u7684\u8fed\u4ee3\u5347\u7ea7\uff0c\u672a\u6765\u6709\u671b\u5728\u4fdd\u8bc1\u4f4e\u529f\u8017\u548c\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7684\u524d\u63d0\u4e0b\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u57282024\u5e74\u786e\u5b9e\u6709\u8ba1\u5212\u6216\u6b63\u5728\u5f00\u53d1\u7684\u65b0\u534f\u8bae\u6765\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u964d\u4f4e\u5ef6\u8fdf\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 \u54ea\u4e9b\u6848\u4f8b\u5c55\u793a\u4e86LoRa\u6280\u672f\u5728\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u65b9\u9762\u7684\u5e94\u7528<\/h2>\n\n\n\n

\u3000\u3000\u76ee\u524d\uff0cLoRa\u6280\u672f\u5728\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u65b9\u9762\u7684\u5e94\u7528\u548c\u6539\u8fdb\u5df2\u7ecf\u53d6\u5f97\u4e86\u663e\u8457\u7684\u6210\u679c\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u6210\u529f\u7684\u6848\u4f8b\u548c\u5b9e\u9a8c\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u5728\u519c\u4e1a\u4e2d\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u4e3b\u8981\u7528\u4e8e\u76d1\u6d4b\u4f5c\u7269\u751f\u957f\u72b6\u51b5\u3001\u571f\u58e4\u6e7f\u5ea6\u548c\u6c14\u8c61\u6761\u4ef6\u7b49\u3002\u901a\u8fc7\u4f4e\u529f\u8017\u4f20\u611f\u5668\u6536\u96c6\u6570\u636e\uff0c\u5e76\u901a\u8fc7LoRa\u7f51\u7edc\u5c06\u6570\u636e\u5b9e\u65f6\u4f20\u8f93\u5230\u4e91\u5e73\u53f0\uff0c\u4ece\u800c\u5b9e\u73b0\u7cbe\u51c6\u519c\u4e1a\u7ba1\u7406\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u57ce\u5e02\u73af\u5883\u76d1\u6d4b\u4e2d\uff0cLoRa\u6280\u672f\u88ab\u7528\u4e8e\u76d1\u6d4b\u7a7a\u6c14\u8d28\u91cf\u3002\u4f20\u611f\u5668\u7f51\u7edc\u901a\u8fc7LoRa\u6a21\u5757\u4f20\u8f93\u5b9e\u65f6\u7684\u7a7a\u6c14\u8d28\u91cf\u6570\u636e\uff0c\u5e2e\u52a9\u57ce\u5e02\u5b9e\u73b0\u5bf9\u6c61\u67d3\u6e90\u7684\u53ca\u65f6\u54cd\u5e94\u548c\u6cbb\u7406\u3002<\/p>\n\n\n\n

\u3000\u3000\u5de5\u4e1a\u8bbe\u5907\u7684\u8fdc\u7a0b\u76d1\u63a7\u662fLoRa\u6a21\u5757\u7684\u4e00\u4e2a\u91cd\u8981\u5e94\u7528\u6848\u4f8b\u3002\u901a\u8fc7LoRa\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u5de5\u4e1a\u8bbe\u5907\u7684\u5b9e\u65f6\u76d1\u63a7\uff0c\u63d0\u9ad8\u8bbe\u5907\u8fd0\u884c\u6548\u7387\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u5730\u94c1\u7ec4\u7f51\u6848\u4f8b\u4e2d\uff0c\u91c7\u7528\u9ad8\u6027\u80fd\u7684\u5de5\u4e1a\u7ea7LoRa\u65b9\u6848\uff0c\u4ee5\u5d4c\u5165\u5f0f\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf\u4e3a\u8f6f\u4ef6\u652f\u6491\u5e73\u53f0\uff0c\u5b9e\u73b0\u6570\u636e\u900f\u660e\u4f20\u8f93\u529f\u80fd\uff0c\u4f4e\u529f\u8017\u4e14\u9ad8\u6548\u3002<\/p>\n\n\n\n

\u3000\u30002019\u5e74\uff0cSpace Lacuna\u8054\u5408Miromico\u5f00\u59cb\u5bf9LoRa\u536b\u661f\u7269\u8054\u7f51\u9879\u76ee\u8fdb\u884c\u5546\u4e1a\u8bd5\u9a8c\uff0c\u5e76\u4e8e\u6b21\u5e74\u6210\u529f\u5e94\u7528\u5230\u519c\u4e1a\u3001\u73af\u5883\u76d1\u6d4b\u6216\u8d44\u4ea7\u8ddf\u8e2a\u5f53\u4e2d\u3002\u901a\u8fc7\u4f7f\u7528LoRaWAN\uff0c\u7535\u6c60\u4f9b\u7535\u7684\u7269\u8054\u7f51\u8bbe\u5907\u80fd\u591f\u5b9e\u73b0\u66f4\u957f\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u7814\u7a76\u8868\u660e\uff0c\u5728\u591a\u7f51\u5173\u573a\u666f\u4e0b\uff0c\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u540c\u6b65\u65f6\u95f4\u548c\u6269\u9891\u56e0\u5b50\uff0c\u53ef\u4ee5\u63d0\u9ad8\u540c\u6b65\u7cbe\u5ea6\u53ca\u79fb\u52a8\u611f\u77e5\u7684\u81ea\u9002\u5e94\u7b97\u6cd5\u3002\u5b9e\u9a8c\u663e\u793a\uff0c\u5927\u591a\u6570\u7ec8\u7aef\u8bbe\u5907\u5728\u79fb\u52a8\u5230\u53e6\u4e00\u4e2a\u4f4d\u7f6e\u540e\u4ecd\u7136\u53ef\u4ee5\u8fdb\u884c\u540c\u6b65\uff0c\u4e14\u65f6\u949f\u6f02\u79fb\u4f1a\u5468\u671f\u6027\u5730\u7a81\u7136\u4e0b\u964d\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 LoRa\u4e0e\u5176\u4ed6\u4f4e\u529f\u8017\u901a\u4fe1\u6280\u672f\u5728\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u80fd\u529b\u4e0a\u7684\u5bf9\u6bd4<\/h2>\n\n\n\n

\u3000\u3000LoRa\u3001Sigfox\u548cNB-IoT\u90fd\u662f\u5f53\u524d\u7269\u8054\u7f51\u9886\u57df\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u4f4e\u529f\u8017\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4eec\u5404\u81ea\u5728\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u80fd\u529b\u4e0a\u6709\u7740\u4e0d\u540c\u7684\u8868\u73b0\u3002\u4ee5\u4e0b\u662f\u5bf9\u8fd9\u4e09\u79cd\u6280\u672f\u5728\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u80fd\u529b\u4e0a\u7684\u6bd4\u8f83\u7814\u7a76\uff1a<\/p>\n\n\n\n

\u3000\u30001. LoRa<\/strong>\uff1a<\/h3>\n\n\n\n
    \n
  • \u3000\u3000\u6570\u636e\u901f\u7387<\/strong>\uff1aLoRa\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u76f8\u5bf9\u8f83\u4f4e\uff0c\u901a\u5e38\u53ea\u670911kbps\u523050kbps\u4e4b\u95f4\u3002\u8fd9\u610f\u5473\u7740\u5b83\u9002\u7528\u4e8e\u4f4e\u6570\u636e\u7387\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u73af\u5883\u76d1\u6d4b\u3001\u667a\u80fd\u519c\u4e1a\u7b49\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4f20\u8f93\u8ddd\u79bb<\/strong>\uff1aLoRa\u80fd\u591f\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u7684\u4f4e\u529f\u8017\u901a\u4fe1\uff0c\u8fd9\u5f97\u76ca\u4e8e\u5176\u6269\u9891\u8c03\u5236\u6280\u672f\u548c\u9ad8\u7a7f\u900f\u6027\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5f97LoRa\u975e\u5e38\u9002\u5408\u9700\u8981\u957f\u8ddd\u79bb\u8986\u76d6\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1a\u7531\u4e8e\u91c7\u7528\u4e86\u7ebf\u6027\u9891\u7387\u8c03\u5236(Chirp Spread Spectrum, CSS)\u6280\u672f\uff0cLoRa\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u80fd\u591f\u5728\u590d\u6742\u73af\u5883\u4e2d\u4fdd\u6301\u7a33\u5b9a\u901a\u4fe1\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u30002. Sigfox<\/strong>\uff1a<\/h3>\n\n\n\n
      \n
    • \u3000\u3000\u6570\u636e\u901f\u7387<\/strong>\uff1aSigfox\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4e00\u822c\u5728300 bit\/s\u5230100 kbps\u4e4b\u95f4\u3002\u5c3d\u7ba1\u5b83\u7684\u6570\u636e\u901f\u7387\u4e0d\u5982LoRa\u548cNB-IoT\uff0c\u4f46\u4ecd\u7136\u53ef\u4ee5\u6ee1\u8db3\u8bb8\u591a\u7269\u8054\u7f51\u5e94\u7528\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u4f20\u8f93\u8ddd\u79bb<\/strong>\uff1aSigfox\u4ee5\u5176\u957f\u8ddd\u79bb\u901a\u4fe1\u80fd\u529b\u8457\u79f0\uff0c\u53ef\u4ee5\u8986\u76d6\u5e7f\u6cdb\u7684\u5730\u7406\u533a\u57df\uff0c\u8fd9\u4f7f\u5176\u975e\u5e38\u9002\u5408\u9700\u8981\u8fdc\u7a0b\u4f20\u8f93\u5c11\u91cf\u6570\u636e\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u529f\u8017<\/strong>\uff1aSigfox\u901a\u8fc7\u4f7f\u7528\u8d85\u7a84\u5e26(UNB)\u8c03\u5236\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u6781\u4f4e\u7684\u529f\u8017\u548c\u9ad8\u5e26\u5bbd\u5229\u7528\u7387\u3002\u8fd9\u4f7f\u5f97Sigfox\u7279\u522b\u9002\u5408\u7535\u6c60\u4f9b\u7535\u7684\u8bbe\u5907\uff0c\u5ef6\u957f\u4e86\u8bbe\u5907\u7684\u4f7f\u7528\u5bff\u547d\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u30003. NB-IoT<\/strong>\uff1a<\/h3>\n\n\n\n
        \n
      • \u3000\u3000\u6570\u636e\u901f\u7387<\/strong>\uff1aNB-IoT\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u9ad8\uff0c\u7406\u8bba\u4e0a\u53ef\u4ee5\u8fbe\u5230100\u591akbps\u3002\u8fd9\u4f7f\u5f97\u5b83\u5728\u9700\u8981\u8f83\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u5e94\u7528\u4e2d\u8868\u73b0\u4f18\u5f02\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u4f20\u8f93\u8ddd\u79bb<\/strong>\uff1aNB-IoT\u540c\u6837\u5177\u6709\u8f83\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u80fd\u591f\u8986\u76d6\u5e7f\u5927\u7684\u5730\u7406\u533a\u57df\uff0c\u9002\u5408\u5927\u89c4\u6a21\u7269\u8054\u7f51\u90e8\u7f72\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u529f\u8017<\/strong>\uff1aNB-IoT\u8bbe\u8ba1\u65f6\u8003\u8651\u4e86\u4f4e\u529f\u8017\u9700\u6c42\uff0c\u9002\u7528\u4e8e\u9700\u8981\u957f\u671f\u8fd0\u884c\u7684\u7269\u8054\u7f51\u8bbe\u5907\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u30004. \u603b\u7ed3<\/h3>\n\n\n\n
          \n
        • \u3000\u3000LoRa<\/strong>\uff1a\u9002\u5408\u4f4e\u6570\u636e\u7387\u3001\u957f\u8ddd\u79bb\u901a\u4fe1\u7684\u573a\u666f\uff0c\u5177\u6709\u8f83\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f4e\u529f\u8017\u7279\u6027\u3002<\/li>\n\n\n\n
        • \u3000\u3000Sigfox<\/strong>\uff1a\u4ee5\u957f\u8ddd\u79bb\u548c\u4f4e\u529f\u8017\u4e3a\u4f18\u52bf\uff0c\u9002\u7528\u4e8e\u9700\u8981\u8fdc\u7a0b\u4f20\u8f93\u5c11\u91cf\u6570\u636e\u7684\u5e94\u7528\u3002<\/li>\n\n\n\n
        • \u3000\u3000NB-IoT<\/strong>\uff1a\u5728\u6570\u636e\u901f\u7387\u548c\u4f20\u8f93\u8ddd\u79bb\u4e0a\u8868\u73b0\u8f83\u597d\uff0c\u9002\u5408\u5bf9\u6570\u636e\u4f20\u8f93\u901f\u7387\u6709\u8f83\u9ad8\u8981\u6c42\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/li>\n<\/ul>\n\n\n\n

          \u3000\u3000\u56db\u3001 \u5728LoRa\u6280\u672f\u67b6\u6784\u54ea\u4e9b\u53ef\u80fd\u88ab\u4f18\u5316\u4ee5\u63d0\u9ad8\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387?<\/h2>\n\n\n\n

          \u3000\u3000\u5728LoRa\u6280\u672f\u7684\u73b0\u6709\u67b6\u6784\u4e2d\uff0c\u4ee5\u4e0b\u51e0\u4e2a\u90e8\u5206\u6700\u6709\u53ef\u80fd\u88ab\u4f18\u5316\u4ee5\u63d0\u9ad8\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\uff1a<\/p>\n\n\n\n

            \n
          • \u3000\u3000\u4f20\u8f93\u901f\u7387<\/strong>\uff1a\u901a\u8fc7\u52a8\u6001\u8c03\u6574\u6570\u636e\u901f\u7387\u548c\u53d1\u5c04\u529f\u7387\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002\u4f8b\u5982\uff0c\u81ea\u9002\u5e94\u6570\u636e\u901f\u7387(ADR)\u7b97\u6cd5\u53ef\u4ee5\u6839\u636e\u5b9e\u65f6\u65e0\u7ebf\u6761\u4ef6\u52a8\u6001\u8c03\u6574\u6bcf\u4e2a\u7aef\u70b9\u7684\u6570\u636e\u901f\u7387\u548c\u6269\u5c55\u56e0\u5b50\uff0c\u4ece\u800c\u786e\u4fdd\u6700\u4f73\u7684\u6570\u636e\u4f20\u8f93\u6027\u80fd\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u5e26\u5bbd\u589e\u52a0<\/strong>\uff1a\u5982\u679c\u4e1a\u52a1\u6a21\u578b\u5141\u8bb8\uff0c\u53ef\u4ee5\u8003\u8651\u589e\u52a0\u53ef\u7528\u7684\u5e26\u5bbd\uff0c\u8fd9\u6837\u53ef\u4ee5\u652f\u6301\u66f4\u5927\u7684\u6570\u636e\u5305\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u548c\u6548\u7387\u3002\u8fd9\u901a\u5e38\u9002\u7528\u4e8e\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u6570\u636e\u538b\u7f29\u7b97\u6cd5<\/strong>\uff1a\u4f7f\u7528\u9ad8\u6548\u7684\u6570\u636e\u538b\u7f29\u7b97\u6cd5\u53ef\u4ee5\u51cf\u5c11\u4f20\u8f93\u7684\u6570\u636e\u91cf\uff0c\u52a0\u5feb\u4f20\u8f93\u901f\u5ea6\u5e76\u964d\u4f4e\u5ef6\u8fdf\u3002\u8fd9\u5bf9\u4e8e\u4eceLoRa\u7f51\u5173\u5230\u670d\u52a1\u5668\u7684\u6570\u636e\u5b9e\u65f6\u4f20\u8f93\u5c24\u4e3a\u91cd\u8981\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u4fe1\u9053\u8d28\u91cf\u4e0e\u7f51\u7edc\u62e5\u585e\u7ba1\u7406<\/strong>\uff1a\u4f18\u5316\u4fe1\u9053\u8d28\u91cf\u548c\u7f51\u7edc\u8d1f\u8f7d\u7ba1\u7406\u4e5f\u662f\u63d0\u9ad8\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u6548\u7387\u7684\u91cd\u8981\u65b9\u9762\u3002\u901a\u8fc7\u4f18\u5316\u8fd9\u4e9b\u56e0\u7d20\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u65f6\u5ef6\uff0c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u548c\u5b9e\u65f6\u6027\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u63a5\u6536\u7aef\u89e3\u7801\u7b97\u6cd5\u4f18\u5316<\/strong>\uff1a\u4f18\u5316\u63a5\u6536\u7aef\u7684\u89e3\u7801\u7b97\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u4f20\u8f93\u6548\u7387\u3002\u4f8b\u5982\uff0c\u5c06\u5927\u7684\u6570\u636e\u5305\u5206\u5272\u6210\u591a\u4e2a\u5c0f\u7684\u6570\u636e\u5305\u8fdb\u884c\u4f20\u8f93\uff0c\u5e76\u5728\u63a5\u6536\u7aef\u8fdb\u884c\u7ec4\u88c5\uff0c\u53ef\u4ee5\u51cf\u5c0f\u5355\u4e2a\u6570\u636e\u5305\u7684\u5927\u5c0f\uff0c\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u51cf\u5c11\u78b0\u649e\u548c\u63d0\u9ad8\u541e\u5410\u91cf<\/strong>\uff1a\u9488\u5bf9LoRaWAN\u7684\u672a\u8c03\u8282\u4f20\u8f93\u7b56\u7565\u5bfc\u81f4\u7684\u9ad8\u78b0\u649e\u6982\u7387\u95ee\u9898\uff0c\u53ef\u4ee5\u901a\u8fc7\u6539\u8fdb\u8c03\u5ea6\u673a\u5236\u6765\u51cf\u5c11\u78b0\u649e\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u516c\u5e73\u6027\u548c\u901a\u4fe1\u6548\u7387\u3002<\/li>\n<\/ul>\n\n\n\n

            \u3000\u3000\u4e94\u3001 LoRa\u6280\u672f\u7684\u672a\u6765\u53d1\u5c55<\/h2>\n\n\n\n

            \u3000\u3000\u9488\u5bf9LoRa\u6280\u672f\u7684\u672a\u6765\u53d1\u5c55\uff0c\u4e1a\u754c\u4e13\u5bb6\u63d0\u51fa\u4e86\u591a\u9879\u9884\u6d4b\u548c\u5efa\u8bae\u3002\u4ee5\u4e0b\u662f\u57fa\u4e8e\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\u6574\u7406\u51fa\u7684\u4e3b\u8981\u89c2\u70b9\uff1a<\/p>\n\n\n\n

            \u3000\u3000LoRa\u6280\u672f\u56e0\u5176\u51fa\u8272\u7684\u8fdc\u8ddd\u79bb\u901a\u4fe1\u80fd\u529b\uff0c\u88ab\u5e7f\u6cdb\u8ba4\u4e3a\u662f\u7269\u8054\u7f51\u548c\u8fb9\u7f18\u8ba1\u7b97\u9886\u57df\u7684\u91cd\u8981\u6280\u672f\u4e4b\u4e00\u3002\u5176\u5728\u8fd9\u4e9b\u9886\u57df\u7684\u5e94\u7528\u524d\u666f\u5e7f\u9614\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u8986\u76d6\u5927\u8303\u56f4\u4e14\u529f\u8017\u4f4e\u7684\u573a\u666f\u4e2d\u8868\u73b0\u5c24\u4e3a\u7a81\u51fa\u3002<\/p>\n\n\n\n

            \u3000\u3000\u968f\u7740\u5e02\u573a\u9700\u6c42\u7684\u63a8\u52a8\u548c\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0cLoRa\u6280\u672f\u6b63\u671d\u7740\u66f4\u52a0\u591a\u5143\u5316\u548c\u667a\u80fd\u5316\u7684\u65b9\u5411\u53d1\u5c55\u3002\u8fd9\u5305\u62ec\u5728\u4e0d\u540c\u884c\u4e1a\u4e2d\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u57ce\u5e02\u7b49\u3002<\/p>\n\n\n\n

            \u3000\u3000\u968f\u7740\u7269\u8054\u7f51\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u95ee\u9898\u65e5\u76ca\u7a81\u51fa\u3002\u672a\u6765\u7684LoRa\u6280\u672f\u5c06\u66f4\u52a0\u6ce8\u91cd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\uff0c\u901a\u8fc7\u5f15\u5165\u66f4\u591a\u7684\u5b89\u5168\u673a\u5236\u548c\u52a0\u5bc6\u7b97\u6cd5\u6765\u786e\u4fdd\u6570\u636e\u7684\u673a\u5bc6\u6027\u3001\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n\n\n\n

            \u3000\u3000\u5236\u9020\u5de5\u827a\u7684\u6539\u8fdb\u548c\u89c4\u6a21\u5316\u751f\u4ea7\u5c06\u4f7fLoRa\u8bbe\u5907\u7684\u6210\u672c\u8fdb\u4e00\u6b65\u964d\u4f4e\uff0c\u4f7f\u5176\u80fd\u591f\u5728\u66f4\u591a\u4f4e\u6210\u672c\u5e94\u7528\u573a\u666f\u4e2d\u5f97\u5230\u5e7f\u6cdb\u90e8\u7f72\u3002\u8fd9\u4e00\u8d8b\u52bf\u6709\u52a9\u4e8e\u6269\u5927LoRa\u6280\u672f\u7684\u5e94\u7528\u8303\u56f4\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u5927\u89c4\u6a21\u90e8\u7f72\u7684\u9879\u76ee\u4e2d\u3002<\/p>\n\n\n\n

            \u3000\u3000LoRa\u6280\u672f\u4e5f\u5728\u53d1\u529b\u4e8e\u5ba4\u5185\u573a\u666f\u5e94\u7528\uff0c\u8fd9\u5c06\u6210\u4e3a\u5176\u672a\u6765\u53d1\u5c55\u7684\u4e00\u4e2a\u91cd\u8981\u65b9\u5411\u3002\u5ba4\u5185\u5e94\u7528\u53ef\u4ee5\u5305\u62ec\u5efa\u7b51\u7269\u5185\u7684\u4f20\u611f\u5668\u7f51\u7edc\u3001\u667a\u80fd\u7167\u660e\u7cfb\u7edf\u7b49\uff0c\u8fd9\u4e9b\u5e94\u7528\u5bf9\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u901a\u4fe1\u6709\u8f83\u9ad8\u9700\u6c42\u3002<\/p>\n\n\n\n

            \u3000\u3000\u57285G\u65f6\u4ee3\uff0cLoRa\u6280\u672f\u5c06\u5728\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u901a\u4fe1\u65b9\u9762\u4e0e5G\u6280\u672f\u76f8\u4e92\u8865\u5145\uff0c\u66f4\u591a\u5730\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u4e0e5G\u7f51\u7edc\u7684\u8fde\u63a5\u548c\u534f\u540c\u5de5\u4f5c\u3002\u8fd9\u79cd\u534f\u540c\u5c06\u6709\u52a9\u4e8e\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u548c\u66f4\u597d\u7684\u7f51\u7edc\u8986\u76d6\u3002<\/p>\n\n\n\n

            \u3000\u3000\u6839\u636eABI Research\u7684\u9884\u6d4b\uff0c\u5168\u7403\u975e\u8702\u7a9dLPWAN\u8fde\u63a5\u5c06\u57282026\u5e74\u8fbe\u523013\u4ebf\uff0c\u800cLoRa\u5c06\u6301\u7eed\u5f15\u9886\u8fd9\u4e00\u5e02\u573a\u3002\u8fd9\u8868\u660eLoRa\u6280\u672f\u5728\u672a\u6765\u51e0\u5e74\u5185\u5c06\u7ee7\u7eed\u4fdd\u6301\u5f3a\u52b2\u7684\u589e\u957f\u52bf\u5934\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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