{"id":100270,"date":"2025-01-08T10:33:29","date_gmt":"2025-01-08T02:33:29","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=100270"},"modified":"2025-01-08T10:33:32","modified_gmt":"2025-01-08T02:33:32","slug":"lzwyzjdcj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/100270.html","title":{"rendered":"LoRa\u7ec4\u7f51\u4e00\u4e3b\u673a\u591a\u4ece\u673a"},"content":{"rendered":"\n

\u3000\u3000LoRa\u7ec4\u7f51\u4e2d\u201c\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u201d\u7684\u6a21\u5f0f<\/strong>\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u65e0\u7ebf\u901a\u4fe1\u67b6\u6784\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51(IoT)\u9886\u57df\u3002\u5728\u8fd9\u79cd\u6a21\u5f0f\u4e0b\uff0c\u4e00\u4e2a\u4e3b\u8282\u70b9(\u4e3b\u673a)\u901a\u8fc7LoRa\u7f51\u7edc\u4e0e\u591a\u4e2a\u4ece\u8282\u70b9(\u4ece\u673a)\u8fdb\u884c\u901a\u4fe1\u3002\u4ee5\u4e0b\u662f\u5173\u4e8eLoRa\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u7ec4\u7f51\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n

\u3000\u3000\u57fa\u672c\u539f\u7406\u4e0e\u67b6\u6784<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u662f\u4e00\u79cd\u57fa\u4e8e\u957f\u8ddd\u79bb\u4f4e\u529f\u8017(Long Range, Low Power)\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u9002\u7528\u4e8e\u8fdc\u8ddd\u79bb\u548c\u4f4e\u529f\u8017\u7684\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u7684\u67b6\u6784\u4e2d\uff0c\u4e3b\u673a\u901a\u5e38\u4f5c\u4e3a\u7f51\u5173\u6216\u4e2d\u5fc3\u8282\u70b9\uff0c\u8d1f\u8d23\u7ba1\u7406\u6574\u4e2a\u7f51\u7edc\u3002\u4ece\u673a\u5219\u4f5c\u4e3a\u7ec8\u7aef\u8282\u70b9\uff0c\u8d1f\u8d23\u6570\u636e\u91c7\u96c6\u548c\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u7ec4\u7f51\u65b9\u5f0f<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e3b\u673a\u548c\u4ece\u673a\u4e4b\u95f4\u901a\u5e38\u91c7\u7528\u661f\u578b\u62d3\u6251\u7ed3\u6784\uff0c\u5373\u6bcf\u4e2a\u4ece\u673a\u901a\u8fc7\u72ec\u7acb\u7684\u4fe1\u9053\u4e0e\u4e3b\u673a\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e3b\u673a\u901a\u8fc7\u77ed\u6309JOIN\u952e\u8fdb\u5165\u7ec4\u7f51\u6a21\u5f0f\uff0c\u7136\u540e\u4ece\u673a\u901a\u8fc7JOIN\u952e\u8bf7\u6c42\u52a0\u5165\u7f51\u7edc\u3002\u4e3b\u673a\u5206\u914d\u5730\u5740\u5e76\u53d1\u9001\u5fc5\u8981\u7684\u914d\u7f6e\u4fe1\u606f\u7ed9\u4ece\u673a\u3002<\/p>\n\n\n\n

\u3000\u3000\u901a\u4fe1\u673a\u5236<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e3b\u673a\u4e0e\u4ece\u673a\u4e4b\u95f4\u91c7\u7528\u4e00\u95ee\u4e00\u7b54\u7684\u5168\u53cc\u5de5\u901a\u4fe1\u65b9\u5f0f\uff0c\u5ef6\u65f6\u5927\u7ea6\u4e3a20\u79d2\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e3b\u673a\u53ef\u4ee5\u4e3b\u52a8\u53d1\u9001\u547d\u4ee4\u6216\u6570\u636e\u5305\u7ed9\u4ece\u673a\uff0c\u800c\u4ece\u673a\u5219\u6839\u636e\u63a5\u6536\u5230\u7684\u547d\u4ee4\u6216\u6570\u636e\u5305\u6267\u884c\u76f8\u5e94\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u6a21\u5f0f\u5728\u591a\u4e2a\u9886\u57df\u6709\u5e7f\u6cdb\u5e94\u7528\uff0c\u5982\u667a\u80fd\u519c\u4e1a\u3001\u667a\u6167\u57ce\u5e02\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u548c\u7269\u6d41\u7ba1\u7406\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u8fd9\u4e9b\u573a\u666f\u4e2d\uff0c\u4e3b\u673a\u901a\u5e38\u8d1f\u8d23\u6570\u636e\u6536\u96c6\u548c\u8fdc\u7a0b\u63a7\u5236\uff0c\u800c\u4ece\u673a\u5219\u8d1f\u8d23\u6570\u636e\u91c7\u96c6\u548c\u4f20\u8f93\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u6548\u7a33\u5b9a\u7684\u7269\u8054\u7f51\u8fde\u63a5\u3002<\/p>\n\n\n\n

\u3000\u3000\u6280\u672f\u4f18\u52bf<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u652f\u6301\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u4f7f\u5176\u975e\u5e38\u9002\u5408\u4e8e\u9700\u8981\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u81ea\u7ec4\u7f51\u529f\u80fd\u7b80\u5316\u4e86\u7f51\u7edc\u642d\u5efa\u8fc7\u7a0b\uff0c\u65e0\u9700\u590d\u6742\u7684\u914d\u7f6e\u5373\u53ef\u5b9e\u73b0\u5feb\u901f\u90e8\u7f72\u3002<\/p>\n\n\n\n

\u3000\u3000\u6ce8\u610f\u4e8b\u9879<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5728\u914d\u7f6e\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u5408\u7406\u8bbe\u7f6e\u4e3b\u673a\u548c\u4ece\u673a\u7684\u53c2\u6570\uff0c\u5982\u9891\u7387\u3001\u5e26\u5bbd\u3001\u6269\u9891\u56e0\u5b50\u7b49\uff0c\u4ee5\u786e\u4fdd\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e3b\u673a\u6700\u591a\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u4ece\u673a\uff0c\u4f46\u5177\u4f53\u6570\u91cf\u53ef\u80fd\u53d7\u5230\u786c\u4ef6\u548c\u7f51\u7edc\u73af\u5883\u7684\u9650\u5236\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u6a21\u5757\u652f\u6301\u6700\u591a\u8fde\u63a5200\u4e2a\u4ece\u673a\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u7ec4\u7f51\u65b9\u6848\u56e0\u5176\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u548c\u6613\u4e8e\u90e8\u7f72\u7684\u7279\u70b9\uff0c\u5728\u7269\u8054\u7f51\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u548c\u4f18\u5316\u7f51\u7edc\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7a33\u5b9a\u7684\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u548c\u8bbe\u5907\u7ba1\u7406\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u7ec4\u7f51\u4e2d\u4f18\u5316\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u548c\u51cf\u5c11\u4fe1\u53f7\u5e72\u6270\u65b9\u6cd5<\/h2>\n\n\n\n

\u3000\u3000\u5728LoRa\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u7ec4\u7f51\u4e2d\u4f18\u5316\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u548c\u51cf\u5c11\u4fe1\u53f7\u5e72\u6270\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u9891\u7387\u89c4\u5212\u4e0e\u4fe1\u9053\u7ba1\u7406<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u5408\u7406\u89c4\u5212\u9891\u6bb5\uff0c\u907f\u514d\u4e0e\u5176\u4ed6\u65e0\u7ebf\u8bbe\u5907\u9891\u6bb5\u51b2\u7a81\uff0c\u51cf\u5c11\u5e72\u6270\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f7f\u7528\u52a8\u6001\u9891\u7387\u9009\u62e9(DFS)\u6280\u672f\u81ea\u52a8\u8c03\u6574\u9891\u7387\u4ee5\u907f\u514d\u5e72\u6270\u3002<\/p>\n\n\n\n

\u3000\u3000\u91c7\u7528\u6269\u9891\u6280\u672f\u3001\u8df3\u9891\u3001CSS\u8c03\u5236\u548c\u524d\u5411\u7ea0\u9519\u7f16\u7801\u7b49\u6297\u5e72\u6270\u6280\u672f\uff0c\u63d0\u9ad8\u4fe1\u53f7\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5929\u7ebf\u8bbe\u8ba1\u4e0e\u4f18\u5316<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u63d0\u9ad8\u5929\u7ebf\u9ad8\u5ea6\uff0c\u589e\u52a0\u901a\u4fe1\u8ddd\u79bb\uff0c\u63d0\u9ad8\u6297\u5e72\u6270\u80fd\u529b\uff0c\u51cf\u5c11\u4e22\u5305\u7387\uff0c\u5e76\u4f18\u5316\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u3002<\/p>\n\n\n\n

\u3000\u3000\u91c7\u7528\u591a\u5929\u7ebf\u7cfb\u7edf\u6216\u5b9a\u5411\u5929\u7ebf\u6765\u6539\u5584\u4fe1\u53f7\u8986\u76d6\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f18\u5316\u5929\u7ebf\u8bbe\u8ba1\uff0c\u63d0\u9ad8\u63a5\u6536\u548c\u53d1\u9001\u4fe1\u53f7\u7684\u7075\u654f\u5ea6\u548c\u8986\u76d6\u8303\u56f4\u3002<\/p>\n\n\n\n

\u3000\u30003. \u529f\u7387\u63a7\u5236\u4e0e\u53d1\u5c04\u529f\u7387\u8c03\u8282<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u63a7\u5236\u53d1\u5c04\u529f\u7387\uff0c\u9002\u5f53\u964d\u4f4e\u53d1\u5c04\u529f\u7387\uff0c\u51cf\u5c11\u5bf9\u73af\u5883\u7684\u5e72\u6270\uff0c\u5ef6\u957f\u7535\u6c60\u5bff\u547d\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f7f\u7528\u591a\u7ea7\u53d1\u5c04\u529f\u7387\u8c03\u8282\u8bbe\u5907\uff0c\u6839\u636e\u73af\u5883\u6761\u4ef6\u8c03\u6574\u53d1\u5c04\u529f\u7387\uff0c\u4ee5\u4f18\u5316\u901a\u4fe1\u6548\u679c\u5e76\u8fdb\u4e00\u6b65\u589e\u5f3a\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u30004. \u7f51\u7edc\u62d3\u6251\u4f18\u5316<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u8c03\u6574\u8282\u70b9\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\u548c\u4f20\u8f93\u8def\u5f84\uff0c\u63d0\u9ad8\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u548c\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u7ed3\u5408LoRa MESH\u7ec4\u7f51\u6280\u672f\uff0c\u6784\u5efa\u81ea\u7ec4\u7ec7\u3001\u81ea\u6108\u7684\u7f51\u7edc\u7ed3\u6784\uff0c\u63d0\u9ad8\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u548c\u8fde\u63a5\u5bc6\u5ea6\uff0c\u5e76\u5728\u8282\u70b9\u51fa\u73b0\u6545\u969c\u65f6\u81ea\u52a8\u8fdb\u884c\u8def\u7531\u91cd\u7ec4\u3002<\/p>\n\n\n\n

\u3000\u30005. \u591a\u6807\u7b7e\u901a\u4fe1\u7b56\u7565<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u5728\u5927\u89c4\u6a21\u7269\u8054\u7f51\u5e94\u7528\u4e2d\uff0c\u91c7\u7528LoRaWAN\u534f\u8bae\u8fdb\u884c\u96c6\u4e2d\u7ba1\u7406\u548c\u7f51\u7edc\u4f18\u5316\u3002<\/p>\n\n\n\n

\u3000\u3000\u8bbe\u7f6e\u8282\u70b9\u53d1\u9001\u65f6\u95f4\u9519\u5f00\u5468\u671f\uff0c\u907f\u514d\u540c\u4fe1\u9053\u51b2\u7a81\u3002<\/p>\n\n\n\n

\u3000\u30006. \u5b9e\u5730\u6d4b\u8bd5\u4e0e\u8986\u76d6\u6d4b\u8bd5<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u4f7f\u7528\u8986\u76d6\u6a21\u62df\u5de5\u5177\u9884\u6d4b\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u548c\u4fe1\u53f7\u5f3a\u5ea6\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u76ee\u6807\u533a\u57df\u8fdb\u884c\u5b9e\u5730\u6d4b\u8bd5\uff0c\u6d4b\u91cf\u5b9e\u9645\u7684\u4fe1\u53f7\u5f3a\u5ea6\u548c\u8986\u76d6\u8303\u56f4\u3002<\/p>\n\n\n\n

\u3000\u3000\u5206\u6790\u6570\u636e\u5305\u4e22\u5931\u7387\uff0c\u8bc6\u522b\u8986\u76d6\u76f2\u533a\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 \u5728LoRa\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u7ec4\u7f51\u67b6\u6784\u4e2d\uff0c\u5982\u4f55\u80fd\u6e90\u7ba1\u7406?<\/h2>\n\n\n\n

\u3000\u3000\u5728LoRa\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u7ec4\u7f51\u67b6\u6784\u4e2d\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u80fd\u6e90\u7ba1\u7406\u548c\u5ef6\u957f\u4ece\u673a\u7684\u7535\u6c60\u5bff\u547d\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u7b56\u7565\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4f4e\u529f\u8017\u8bbe\u8ba1<\/strong>\uff1aLoRa\u6280\u672f\u672c\u8eab\u5177\u6709\u4f4e\u529f\u8017\u7684\u7279\u70b9\uff0c\u8fd9\u4f7f\u5f97\u7ec8\u7aef\u8bbe\u5907\u5728\u5f85\u673a\u6a21\u5f0f\u4e0b\u529f\u8017\u6781\u4f4e\uff0c\u6709\u52a9\u4e8e\u5ef6\u957f\u8bbe\u5907\u7684\u7535\u6c60\u5bff\u547d\u3002\u4f8b\u5982\uff0c\u63a5\u6536\u7535\u6d41\u4ec5\u4e3a10mA\uff0c\u8fd9\u5927\u5927\u964d\u4f4e\u4e86\u80fd\u8017\u3002<\/p>\n\n\n\n

\u3000\u30001. \u4f18\u5316\u6570\u636e\u4f20\u8f93\u7b56\u7565<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u51cf\u5c11\u6570\u636e\u4f20\u8f93\u91cf<\/strong>\uff1a\u901a\u8fc7\u53d1\u9001\u5c11\u91cf\u6570\u636e\u6765\u51cf\u5c11\u6570\u636e\u4f20\u8f93\u65f6\u95f4\uff0c\u4ece\u800c\u964d\u4f4e\u529f\u8017\u3002<\/p>\n\n\n\n

\u3000\u3000\u964d\u4f4e\u53d1\u9001\u9891\u7387<\/strong>\uff1a\u51cf\u5c11\u6d88\u606f\u53d1\u9001\u9891\u7387\uff0c\u4f7f\u8bbe\u5907\u5728\u4f4e\u529f\u8017\u6a21\u5f0f\u4e0b\u8fd0\u884c\u66f4\u957f\u65f6\u95f4\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f7f\u7528\u6269\u5c55\u56e0\u5b50\uff08SF\uff09<\/strong> \uff1a\u5c06LoRa\u7684\u6269\u5c55\u56e0\u5b50(SF)\u8bbe\u7f6e\u4e3a\u975e\u5e38\u4f4e\u7684\u503c\uff0c\u4ee5\u51cf\u5c11\u6570\u636e\u4f20\u8f93\u65f6\u95f4\u3002<\/p>\n\n\n\n

\u3000\u30002. \u667a\u80fd\u6570\u636e\u7ba1\u7406<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u6570\u636e\u6574\u5408<\/strong>\uff1a\u5728\u8bbe\u5907\u7aef\u8fdb\u884c\u6570\u636e\u9884\u5904\u7406\u548c\u805a\u5408\uff0c\u53ea\u4f20\u8f93\u5fc5\u8981\u548c\u7efc\u5408\u540e\u7684\u6570\u636e\uff0c\u4ece\u800c\u51cf\u5c11\u9700\u8981\u53d1\u9001\u7684\u6570\u636e\u91cf\u3002<\/p>\n\n\n\n

\u3000\u3000\u9002\u5e94\u6027\u6570\u636e\u901f\u7387\uff08ADR\uff09<\/strong> \uff1a\u6839\u636e\u7f51\u7edc\u6761\u4ef6\u52a8\u6001\u8c03\u6574\u6570\u636e\u901f\u7387\uff0c\u4ee5\u4f18\u5316\u529f\u8017\u548c\u901a\u4fe1\u8d28\u91cf\u3002<\/p>\n\n\n\n

\u3000\u30003. \u8bbe\u5907\u7c7b\u522b\u9009\u62e9<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u9009\u62e9\u5408\u9002\u7684\u8bbe\u5907\u7c7b\u522b<\/strong>\uff1aLoRaWAN\u6280\u672f\u652f\u6301\u4e09\u79cd\u8bbe\u5907\u7c7b\u522b(A\u3001B\u3001C)\uff0c\u5176\u4e2dA\u7c7b\u8bbe\u5907\u9002\u5408\u4f4e\u529f\u8017\u9700\u6c42\uff0cB\u7c7b\u8bbe\u5907\u9002\u5408\u9700\u8981\u5b9a\u65f6\u63a5\u6536\u6570\u636e\u66f4\u65b0\u7684\u573a\u666f\uff0cC\u7c7b\u8bbe\u5907\u9002\u5408\u7535\u6e90\u5145\u8db3\u4e14\u9700\u8981\u6301\u7eed\u63a5\u6536\u6570\u636e\u7684\u5e94\u7528\u3002\u5408\u7406\u9009\u62e9\u8bbe\u5907\u7c7b\u522b\u53ef\u4ee5\u663e\u8457\u5ef6\u957f\u7535\u6c60\u5bff\u547d\u3002<\/p>\n\n\n\n

\u3000\u30004. \u4f18\u5316\u7f51\u7edc\u914d\u7f6e<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u8c03\u6574\u4f20\u8f93\u529f\u7387<\/strong>\uff1a\u9002\u5f53\u589e\u52a0\u53d1\u9001\u7aef\u7684\u529f\u7387\u53ef\u4ee5\u63d0\u9ad8LoRa\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f46\u9700\u8981\u5728\u4f20\u8f93\u8ddd\u79bb\u548c\u7535\u6c60\u5bff\u547d\u4e4b\u95f4\u627e\u5230\u5e73\u8861\u70b9\u3002<\/p>\n\n\n\n

\u3000\u3000\u9009\u62e9\u5408\u9002\u7684\u9891\u7387<\/strong>\uff1a\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u9891\u7387\uff0c\u4ee5\u4f18\u5316\u901a\u4fe1\u8ddd\u79bb\u548c\u7535\u6c60\u5bff\u547d\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f18\u5316\u5360\u7a7a\u6bd4<\/strong>\uff1a\u901a\u8fc7\u4f18\u5316\u6bcf\u4e2aLoRa\u7f51\u7edc\u8282\u70b9\u7684\u5360\u7a7a\u6bd4\uff0c\u6700\u5927\u5316\u6570\u636e\u4f20\u8f93\u548c\u9891\u7387\u901f\u7387\uff0c\u4ece\u800c\u5ef6\u957f\u7535\u6c60\u5bff\u547d\u3002<\/p>\n\n\n\n

\u3000\u30005. \u8bbe\u5907\u5e03\u5c40\u548c\u7ec4\u7f51\u65b9\u5f0f<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u5408\u7406\u5e03\u5c40LORA\u7f51\u5173\u8bbe\u5907<\/strong>\uff1a\u786e\u4fddLORA\u7f51\u5173\u8bbe\u5907\u5728\u6700\u4f73\u4f4d\u7f6e\u5de5\u4f5c\uff0c\u4ee5\u5b9e\u73b0\u6700\u4f73\u901a\u4fe1\u6548\u679c\u548c\u8986\u76d6\u8303\u56f4\u3002<\/p>\n\n\n\n

\u3000\u3000\u91c7\u7528\u661f\u5f62\u7ec4\u7f51\u65b9\u5f0f<\/strong>\uff1a\u968f\u7740LoRa\u6280\u672f\u94fe\u8def\u9884\u7b97\u548c\u8986\u76d6\u8ddd\u79bb\u7684\u63d0\u5347\uff0c\u91c7\u7528\u661f\u5f62\u7ec4\u7f51\u65b9\u5f0f\u53ef\u4ee5\u4f18\u5316\u7f51\u7edc\u7ed3\u6784\u3001\u5ef6\u957f\u7535\u6c60\u5bff\u547d\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 LoRa\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u7ec4\u7f51\u7684\u5b89\u5168\u6027\u5982\u4f55\u4fdd\u969c?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u7ec4\u7f51\u7684\u5b89\u5168\u6027\u4fdd\u969c\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff0c\u7279\u522b\u662f\u5728\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u9632\u6b62\u6570\u636e\u88ab\u7a83\u542c\u6216\u7be1\u6539\uff1a<\/p>\n\n\n\n

\u3000\u3000\u6570\u636e\u52a0\u5bc6<\/strong>\uff1aLoRa\u81ea\u7ec4\u7f51\u91c7\u7528AES-128\u52a0\u5bc6\u7b97\u6cd5\u5bf9\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff0c\u786e\u4fdd\u65e0\u7ebf\u901a\u4fe1\u7684\u5b89\u5168\u6027\u3002\u8fd9\u79cd\u52a0\u5bc6\u6280\u672f\u53ef\u4ee5\u6709\u6548\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\uff0c\u9632\u6b62\u6570\u636e\u88ab\u672a\u6388\u6743\u7684\u7b2c\u4e09\u65b9\u622a\u83b7\u3002<\/p>\n\n\n\n

\u3000\u3000\u7aef\u5230\u7aef\u52a0\u5bc6<\/strong>\uff1aLoRaWAN\u652f\u6301\u7aef\u5230\u7aef\u52a0\u5bc6\uff0c\u4ece\u8bbe\u5907\u5230\u670d\u52a1\u5668\u7684\u5e94\u7528\u6570\u636e\u4ea4\u6362\u90fd\u7ecf\u8fc7\u66f4\u9ad8\u5b89\u5168\u4fdd\u969c\u5904\u7406\u3002\u8fd9\u610f\u5473\u7740\u4ece\u53d1\u9001\u65b9\u5230\u63a5\u6536\u65b9\u7684\u6574\u4e2a\u4f20\u8f93\u8fc7\u7a0b\u90fd\u53d7\u5230\u52a0\u5bc6\u4fdd\u62a4\uff0c\u8fdb\u4e00\u6b65\u589e\u5f3a\u4e86\u7f51\u7edc\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u6d88\u606f\u5b8c\u6574\u6027\u6821\u9a8c<\/strong>\uff1a\u4f7f\u7528fCOUNT\u8ba1\u6570\u5668\u3001AES\u52a0\u5bc6\u548c\u6d88\u606f\u5bc6\u94a5\u7f51\u7edc\u7ba1\u7406\u7b49\u673a\u5236\u6765\u786e\u4fdd\u6d88\u606f\u7684\u5b8c\u6574\u6027\uff0c\u9632\u6b62\u6d88\u606f\u88ab\u7be1\u6539\u6216\u91cd\u653e\u3002<\/p>\n\n\n\n

\u3000\u3000\u91cd\u653e\u653b\u51fb\u9632\u62a4<\/strong>\uff1a\u901a\u8fc7Dev\u968f\u673a\u751f\u6210\u529f\u80fd\u3001CRC\u6821\u9a8c\u3001\u5e27\u8ba1\u65f6\u5668\u6807\u8bb0\u6280\u672f\u548c\u65f6\u95f4\u6233\u6807\u8bb0\u7b49\u63aa\u65bd\u6765\u9632\u6b62\u91cd\u653e\u653b\u51fb\u3002<\/p>\n\n\n\n

\u3000\u3000\u7269\u7406\u5c42\u5b89\u5168\u7279\u6027<\/strong>\uff1aLoRa\u534f\u8bae\u7684\u9690\u853d\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u4ee5\u53ca\u7269\u7406\u5c42\u52a0\u5bc6\uff0c\u8fdb\u4e00\u6b65\u589e\u5f3a\u4e86\u7f51\u7edc\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b89\u5168\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1a\u91c7\u7528\u66f4\u52a0\u5b89\u5168\u7684\u5bc6\u94a5\u751f\u6210\u548c\u5b58\u50a8\u673a\u5236\uff0c\u4f8b\u5982\u786c\u4ef6\u5b89\u5168\u6a21\u5757(HSM)\uff0c\u4ee5\u786e\u4fdd\u5bc6\u94a5\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u591a\u5c42\u52a0\u5bc6<\/strong>\uff1a\u5728\u5e94\u7528\u5c42\u548c\u7f51\u7edc\u5c42\u91c7\u7528\u4e0d\u540c\u7ea7\u522b\u7684\u52a0\u5bc6\uff0c\u4ee5\u63d0\u4f9b\u591a\u5c42\u6b21\u7684\u5b89\u5168\u4fdd\u62a4\u3002<\/p>\n\n\n\n

\u3000\u3000\u8eab\u4efd\u9a8c\u8bc1\u548c\u8bbf\u95ee\u63a7\u5236<\/strong>\uff1a\u901a\u8fc7\u5c04\u9891\u6307\u7eb9\u8bc6\u522b\u3001\u5b89\u5168\u5bc6\u94a5\u914d\u7f6e\u3001\u5bc6\u7801\u548c\u516c\u94a5\u9a8c\u8bc1\u7b49\u624b\u6bb5\u786e\u4fdd\u8bbe\u5907\u552f\u4e00\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u5f02\u5e38\u76d1\u6d4b\u548c\u9632\u62a4<\/strong>\uff1aLoRaWAN\u91c7\u7528\u7aef\u5230\u7aef\u52a0\u5bc6\u548c\u5b89\u5168\u5bc6\u94a5\u7ba1\u7406\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\uff0c\u5e76\u4e14\u5177\u5907\u5f02\u5e38\u76d1\u6d4b\u529f\u80fd\uff0c\u9632\u6b62\u62a5\u6587\u4f2a\u9020\u548c\u6076\u610f\u62e5\u585e\u653b\u51fb\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001 LoRa\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u7ec4\u7f51\u7684\u90e8\u7f72\u6210\u672c\u548c\u7ef4\u62a4\u6210\u672c\u5982\u4f55?<\/h2>\n\n\n\n

\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cLoRa\u4e00\u4e3b\u673a\u591a\u4ece\u673a\u7ec4\u7f51\u7684\u90e8\u7f72\u6210\u672c\u548c\u7ef4\u62a4\u6210\u672c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u90e8\u7f72\u6210\u672c<\/h3>\n\n\n\n

\u3000\u3000\u786c\u4ef6\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u7684\u786c\u4ef6\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\uff0c\u5c24\u5176\u662f\u5728\u514d\u6388\u6743\u9891\u8c31\u7684\u652f\u6301\u4e0b\uff0c\u7528\u6237\u53ef\u4ee5\u81ea\u884c\u90e8\u7f72\u7f51\u7edc\uff0c\u65e0\u9700\u5927\u9762\u79ef\u5efa\u8bbe\u57fa\u7ad9\u3002LoRaWAN\u6a21\u5757\u7684\u603b\u4f53\u6210\u672c\u7ea6\u4e3a8-10\u7f8e\u5143\uff0c\u7ea6\u4e3aNB-IoT\u7b49\u8702\u7a9d\u6a21\u5757\u4ef7\u683c\u7684\u4e00\u534a\u3002<\/p>\n\n\n\n

\u3000\u3000\u7ec8\u7aef\u6a21\u5757\u7684\u6210\u672c\u7ea6\u4e3a5\u7f8e\u5143\uff0c\u5e76\u4e14\u968f\u7740LPWA\u7f51\u7edc\u7684\u6210\u719f\uff0c\u9884\u8ba1\u6bcf\u4e2a\u6a21\u7ec4\u7684\u6279\u91cf\u6210\u672c\u53ef\u4ee5\u964d\u52301-2\u7f8e\u5143\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b89\u88c5\u8d39\u7528<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u65e0\u9700\u501f\u52a9\u4e2d\u7ee7\u5668\uff0c\u8fd9\u6781\u5927\u5730\u7b80\u5316\u4e86\u7cfb\u7edf\u8bbe\u8ba1\u5e76\u964d\u4f4e\u4e86\u603b\u90e8\u7f72\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u67d0\u4e9b\u7279\u5b9a\u573a\u666f\u4e0b\uff0c\u5982\u5b66\u6821\u5b89\u88c5\uff0c\u4f7f\u7528LoRa\u5b9e\u65bd\u7684\u603b\u6210\u672c\u4e3a639\u6b27\u5143\uff0c\u800c\u4f7f\u7528IEEE 802.15.4\u5b9e\u65bd\u7684\u6210\u672c\u4e3a1187\u6b27\u5143\uff0c\u901a\u8fc7\u4f7f\u7528LoRa\u53ef\u4ee5\u8282\u7701\u7ea646.17%\u7684\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u30002. \u7ef4\u62a4\u6210\u672c<\/h3>\n\n\n\n

\u3000\u3000\u8fd0\u8425\u548c\u7ef4\u62a4\u8d39\u7528\uff08OPEX\uff09<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8fd0\u8425\u548c\u7ef4\u62a4\u8d39\u7528\u7ea6\u5360\u603b\u6210\u672c\u768410%\u81f315%\uff0c\u5305\u62ec\u79df\u8d41\u8d39\u7528\u3001\u5e74\u5ea6\u7535\u8d39\u548c\u4f20\u8f93\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u3000\u8bbe\u5907\u867d\u7136\u5728\u90e8\u7f72\u65f6\u6210\u672c\u8f83\u4f4e\uff0c\u4f46\u9891\u7387\u5360\u7528\u8d39\u4ee5\u53ca\u5bf9\u7535\u53f0\u8bbe\u5907\u7684\u7ef4\u62a4\u4e5f\u662f\u4e0d\u5c0f\u7684\u5f00\u9500\u3002<\/p>\n\n\n\n

\u3000\u3000\u957f\u671f\u8fd0\u8425\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u7684\u4f4e\u529f\u8017\u7279\u6027\u964d\u4f4e\u4e86\u8bbe\u5907\u7684\u80fd\u6e90\u6d88\u8017\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u957f\u671f\u8fd0\u8425\u6210\u672c\u3002<\/p>\n\n\n\n

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