{"id":100305,"date":"2025-01-08T16:15:10","date_gmt":"2025-01-08T08:15:10","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=100305"},"modified":"2025-01-08T16:15:16","modified_gmt":"2025-01-08T08:15:16","slug":"lsyxhswx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/100305.html","title":{"rendered":"LORA\u662f\u6709\u7ebf\u8fd8\u662f\u65e0\u7ebf"},"content":{"rendered":"\n

\u3000\u3000LoRa<\/strong>\u662f\u4e00\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f<\/strong>\uff0c\u5176\u540d\u79f0\u201cLoRa\u201d\u6765\u6e90\u4e8e\u201cLong Range\u201d(\u8fdc\u8ddd\u79bb)\uff0c\u6b63\u662f\u5176\u8fdc\u8ddd\u79bb\u65e0\u7ebf\u4f20\u8f93\u80fd\u529b\u7684\u4f53\u73b0\u3002LoRa\u6280\u672f\u901a\u8fc7\u65e0\u7ebf\u7535\u6ce2\u8fdb\u884c\u6570\u636e\u7684\u4f20\u8f93\uff0c\u4f9d\u8d56\u7684\u662f\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u548c\u5929\u7ebf\uff0c\u800c\u4e0d\u9700\u8981\u901a\u8fc7\u7269\u7406\u7535\u7f06\u8fdb\u884c\u8fde\u63a5\u3002\u6b63\u56e0\u4e3a\u5982\u6b64\uff0cLoRa\u975e\u5e38\u9002\u5408\u9700\u8981\u5e7f\u8986\u76d6\u3001\u4f4e\u529f\u8017\u548c\u5206\u5e03\u5f0f\u8bbe\u5907\u7684\u573a\u666f\uff0c\u6bd4\u5982\u7269\u8054\u7f51\u4e2d\u7684\u4f20\u611f\u5668\u7f51\u7edc\u3001\u8fdc\u7a0b\u76d1\u63a7\u7b49\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f5c\u4e3a\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0cLoRa\u4e3b\u8981\u5de5\u4f5c\u5728\u672a\u6388\u6743\u7684ISM(\u5de5\u4e1a\u3001\u79d1\u5b66\u548c\u533b\u7597)\u9891\u6bb5\uff0c\u4f8b\u5982\u6b27\u6d32\u7684 868 MHz\u3001\u5317\u7f8e\u7684 915 MHz \u548c\u4e9a\u6d32\u7684 433 MHz\u3002\u8fd9\u4e9b\u9891\u6bb5\u4f7f LoRa \u53ef\u4ee5\u514d\u4e8e\u9ad8\u989d\u7684\u9891\u8c31\u8bb8\u53ef\u8d39\u7528\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u90e8\u7f72\u6210\u672c\u3002\u540c\u65f6\uff0cLoRa \u4f7f\u7528\u4e86\u4e00\u79cd\u72ec\u7279\u7684\u8c03\u5236\u65b9\u5f0f\u2014\u2014\u7ebf\u6027\u8c03\u9891\u6269\u9891\u6280\u672f\uff08Chirp Spread Spectrum, CSS\uff09<\/strong>\uff0c\u4f7f\u5176\u5728\u65e0\u7ebf\u901a\u4fe1\u4e2d\u80fd\u591f\u5b9e\u73b0\u6781\u9ad8\u7684\u7075\u654f\u5ea6\uff0c\u80fd\u591f\u7a7f\u900f\u5899\u4f53\u3001\u5730\u5f62\u969c\u788d\u7b49\uff0c\u5b9e\u73b0\u6570\u516c\u91cc\u751a\u81f3\u5341\u6570\u516c\u91cc\u7684\u901a\u4fe1\u8ddd\u79bb\u3002\u76f8\u6bd4\u4e8e\u4f20\u7edf\u7684\u65e0\u7ebf\u6280\u672f(\u5982Wi-Fi\u6216\u84dd\u7259)\uff0cLoRa\u5728\u8fdc\u8ddd\u79bb\u548c\u590d\u6742\u73af\u5883\u4e2d\u5177\u6709\u663e\u8457\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n

\u3000\u3000\u65e0\u7ebf\u7279\u6027\u8fd8\u4f7f\u5f97 LoRa \u7f51\u7edc\u7684\u90e8\u7f72\u975e\u5e38\u7075\u6d3b\u3002\u7531\u4e8e\u65e0\u9700\u94fa\u8bbe\u7535\u7f06\uff0c\u53ea\u9700\u8981\u5728\u7ec8\u7aef\u8282\u70b9\u548c\u7f51\u5173\u4e0a\u96c6\u6210 LoRa \u901a\u4fe1\u6a21\u5757\u5373\u53ef\u5b8c\u6210\u7f51\u7edc\u7684\u642d\u5efa\u3002\u8fd9\u79cd\u7279\u6027\u8ba9 LoRa \u80fd\u591f\u9002\u5e94\u8bb8\u591a\u96be\u4ee5\u94fa\u8bbe\u6709\u7ebf\u7f51\u7edc\u7684\u573a\u666f\uff0c\u6bd4\u5982\u519c\u4e1a\u7530\u5730\u3001\u5de5\u4e1a\u5382\u533a\u3001\u504f\u8fdc\u5c71\u533a\u6216\u5730\u4e0b\u7ba1\u7f51\u7b49\u3002\u8282\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\u5b8c\u5168\u901a\u8fc7\u65e0\u7ebf\u7535\u6ce2\u5b8c\u6210\uff0c\u65e2\u8282\u7701\u4e86\u5e03\u7ebf\u6210\u672c\uff0c\u53c8\u80fd\u5feb\u901f\u6269\u5c55\u7f51\u7edc\u89c4\u6a21\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa \u7684\u65e0\u7ebf\u7279\u6027\u662f\u5176\u6838\u5fc3\u4f18\u52bf\u4e4b\u4e00\u3002\u5b83\u4e0d\u4ec5\u6d88\u9664\u4e86\u4f20\u7edf\u6709\u7ebf\u901a\u4fe1\u5728\u6210\u672c\u548c\u7075\u6d3b\u6027\u4e0a\u7684\u9650\u5236\uff0c\u8fd8\u901a\u8fc7\u5176\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u548c\u9ad8\u7075\u654f\u5ea6\u7684\u7279\u70b9\uff0c\u6ee1\u8db3\u4e86\u7269\u8054\u7f51\u65f6\u4ee3\u5bf9\u4f4e\u6210\u672c\u3001\u5927\u89c4\u6a21\u8fde\u63a5\u7684\u9700\u6c42\u3002\u56e0\u6b64\uff0cLoRa \u672c\u8d28\u4e0a\u662f\u4e00\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u4e3a\u7269\u8054\u7f51\u548c\u5176\u4ed6\u9700\u8981\u5206\u5e03\u5f0f\u8fde\u63a5\u7684\u9886\u57df\u63d0\u4f9b\u4e86\u5f3a\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LORA\u6280\u672f\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u5728\u7269\u8054\u7f51(IoT)\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u56e0\u4e3a\u5176\u8fdc\u8ddd\u79bb\u4f20\u8f93\u3001\u4f4e\u529f\u8017\u3001\u9ad8\u7075\u654f\u5ea6\u548c\u4f4e\u6210\u672c\u7684\u7279\u70b9\u975e\u5e38\u9002\u5408\u9700\u8981\u5e7f\u8986\u76d6\u548c\u4f4e\u6570\u636e\u901f\u7387\u7684\u573a\u666f\u3002\u76f8\u6bd4\u4e8e\u4f20\u7edf\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0cLoRa\u4e0d\u4ec5\u80fd\u591f\u964d\u4f4e\u8bbe\u5907\u7684\u80fd\u8017\uff0c\u8fd8\u80fd\u901a\u8fc7\u5176\u5f00\u653e\u7684LoRaWAN\u534f\u8bae\u5b9e\u73b0\u5927\u89c4\u6a21\u7684\u7f51\u7edc\u90e8\u7f72\uff0c\u56e0\u6b64\u5728\u591a\u4e2a\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u667a\u6167\u57ce\u5e02\u4e2d\uff0cLoRa\u6280\u672f\u5df2\u7ecf\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u8868\u8ba1\u548c\u667a\u6167\u7167\u660e\u7b49\u9886\u57df\u3002\u4f8b\u5982\uff0c\u6c34\u8868\u3001\u7535\u8868\u548c\u71c3\u6c14\u8868\u7b49\u7ec8\u7aef\u8bbe\u5907\u901a\u8fc7 LoRa \u7f51\u7edc\u4e0e\u4e91\u7aef\u901a\u4fe1\uff0c\u80fd\u591f\u5b9e\u73b0\u8fdc\u7a0b\u6284\u8868\u3001\u6570\u636e\u5206\u6790\u548c\u5b9e\u65f6\u76d1\u63a7\u3002\u8fd9\u79cd\u65b9\u5f0f\u53d6\u4ee3\u4e86\u4f20\u7edf\u4eba\u5de5\u6284\u8868\u7684\u4f4e\u6548\u64cd\u4f5c\uff0c\u63d0\u9ad8\u4e86\u80fd\u6e90\u7ba1\u7406\u7684\u6548\u7387\u3002\u6b64\u5916\uff0cLoRa\u4e5f\u7528\u4e8e\u57ce\u5e02\u7167\u660e\u7cfb\u7edf\uff0c\u901a\u8fc7\u5b9e\u65f6\u91c7\u96c6\u8def\u706f\u7684\u8fd0\u884c\u72b6\u6001\u548c\u8017\u7535\u60c5\u51b5\uff0c\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8c03\u8282\u4eae\u5ea6\uff0c\u65e2\u964d\u4f4e\u4e86\u80fd\u8017\uff0c\u4e5f\u5ef6\u957f\u4e86\u8bbe\u5907\u5bff\u547d\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u667a\u6167\u519c\u4e1a\u4e2d\uff0cLoRa\u6280\u672f\u88ab\u7528\u6765\u5b9e\u73b0\u5bf9\u519c\u4f5c\u7269\u548c\u571f\u58e4\u73af\u5883\u7684\u8fdc\u7a0b\u76d1\u6d4b\u3002\u901a\u8fc7\u5728\u7530\u5730\u4e2d\u90e8\u7f72\u914d\u5907 LoRa \u901a\u4fe1\u6a21\u5757\u7684\u4f20\u611f\u5668\uff0c\u53ef\u4ee5\u5b9e\u65f6\u91c7\u96c6\u571f\u58e4\u6e7f\u5ea6\u3001\u6e29\u5ea6\u3001\u5149\u7167\u5f3a\u5ea6\u7b49\u5173\u952e\u6570\u636e\uff0c\u5e76\u5c06\u8fd9\u4e9b\u6570\u636e\u4e0a\u4f20\u81f3\u4e91\u5e73\u53f0\u3002\u519c\u6c11\u6216\u519c\u4e1a\u7ba1\u7406\u8005\u53ef\u4ee5\u57fa\u4e8e\u8fd9\u4e9b\u6570\u636e\u505a\u51fa\u704c\u6e89\u3001\u65bd\u80a5\u7b49\u51b3\u7b56\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u519c\u4e1a\u751f\u4ea7\u7684\u7cbe\u51c6\u6027\u548c\u8d44\u6e90\u5229\u7528\u7387\u3002\u6b64\u5916\uff0cLoRa \u6280\u672f\u8fd8\u88ab\u7528\u6765\u76d1\u63a7\u7272\u755c\u7684\u4f4d\u7f6e\u548c\u5065\u5eb7\u72b6\u51b5\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u755c\u7267\u4e1a\u7684\u7ba1\u7406\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u5de5\u4e1a\u7269\u8054\u7f51\u4e2d\uff0cLoRa\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8bbe\u5907\u76d1\u63a7\u3001\u8fdc\u7a0b\u8bca\u65ad\u548c\u8d44\u4ea7\u8ffd\u8e2a\u7b49\u573a\u666f\u3002\u5de5\u4e1a\u8bbe\u5907\u901a\u5e38\u5206\u5e03\u5728\u5e7f\u9614\u7684\u5382\u533a\u6216\u504f\u8fdc\u7684\u73af\u5883\u4e2d\uff0cLoRa\u7684\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7279\u70b9\u975e\u5e38\u9002\u5408\u8fd9\u4e9b\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u901a\u8fc7 LoRa\u7f51\u7edc\uff0c\u53ef\u4ee5\u5bf9\u5206\u5e03\u5f0f\u7684\u6c34\u6cf5\u3001\u6cb9\u4e95\u3001\u9600\u95e8\u7b49\u8bbe\u5907\u8fdb\u884c\u5b9e\u65f6\u72b6\u6001\u76d1\u6d4b\uff0c\u53ca\u65f6\u53d1\u73b0\u6545\u969c\u5e76\u8fdb\u884c\u9884\u8b66\uff0c\u51cf\u5c11\u8bbe\u5907\u505c\u673a\u65f6\u95f4\u548c\u7ef4\u62a4\u6210\u672c\u3002\u540c\u65f6\uff0cLoRa \u8fd8\u53ef\u4ee5\u7528\u6765\u8ffd\u8e2a\u5de5\u4e1a\u8d44\u4ea7\u7684\u4f4d\u7f6e\u548c\u72b6\u6001\uff0c\u907f\u514d\u8d44\u4ea7\u4e22\u5931\u5e76\u4f18\u5316\u8c03\u5ea6\u6d41\u7a0b\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u51ed\u501f\u5176\u5e7f\u8986\u76d6\u3001\u4f4e\u529f\u8017\u3001\u7075\u6d3b\u90e8\u7f72\u7684\u4f18\u52bf\uff0c\u6b63\u5728\u667a\u6167\u57ce\u5e02\u3001\u519c\u4e1a\u7269\u8054\u7f51\u3001\u5de5\u4e1a\u7269\u8054\u7f51\u7b49\u9886\u57df\u53d1\u6325\u7740\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f5c\u7528\u3002\u5176\u7ecf\u6d4e\u9ad8\u6548\u7684\u7279\u70b9\u8ba9\u5b83\u7279\u522b\u9002\u5408\u5927\u89c4\u6a21\u7269\u8054\u7f51\u90e8\u7f72\uff0c\u5728\u8fde\u63a5\u8bbe\u5907\u4e0e\u6570\u636e\u3001\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u4f18\u5316\u8d44\u6e90\u914d\u7f6e\u65b9\u9762\uff0c\u4e3a\u6784\u5efa\u667a\u6167\u793e\u4f1a\u63d0\u4f9b\u4e86\u6709\u529b\u652f\u6301\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 LORA\u4e0e\u4f20\u7edf\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5bf9\u6bd4?<\/h2>\n\n\n\n

\u3000\u3000LORA\u4e0e\u4f20\u7edf\u65e0\u7ebf\u901a\u4fe1\u6280\u672f(\u5982Wi-Fi\u3001\u84dd\u7259)\u76f8\u6bd4\uff0c\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\u548c\u52a3\u52bf\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u4f18\u52bf\uff1a<\/h3>\n\n\n\n
    \n
  • \u3000\u3000\u957f\u8ddd\u79bb\u4f20\u8f93<\/strong>\uff1aLORA\u6280\u672f\u5728\u65e0\u7ebf\u4f20\u8f93\u8ddd\u79bb\u548c\u7a7f\u900f\u529b\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f7f\u5176\u5728\u9700\u8981\u8986\u76d6\u5e7f\u9614\u533a\u57df\u7684\u5e94\u7528\u573a\u666f\u4e2d\u8868\u73b0\u51fa\u8272\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4f4e\u529f\u8017<\/strong>\uff1aLORA\u6a21\u5757\u5177\u6709\u6781\u4f4e\u7684\u529f\u8017\u7279\u6027\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u7528\u4e8e\u957f\u671f\u8fd0\u884c\u7684\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u5982\u667a\u80fd\u7535\u8868\u548c\u73af\u5883\u76d1\u6d4b\u7ad9\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/strong>\uff1aLORA\u6280\u672f\u5177\u6709\u5f88\u5f3a\u7684\u6297\u5e72\u6270\u6027\uff0c\u80fd\u591f\u5728\u5608\u6742\u73af\u5883\u4e2d\u4fdd\u6301\u7a33\u5b9a\u901a\u4fe1\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4f4e\u6210\u672c<\/strong>\uff1a\u7531\u4e8e\u5176\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u7279\u6027\uff0cLORA\u6280\u672f\u901a\u5e38\u7528\u4e8e\u4e0d\u4f9d\u8d56\u7535\u529b\u4f9b\u5e94\u7684\u5e94\u7528\u573a\u666f\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u6574\u4f53\u6210\u672c\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u30002. \u52a3\u52bf\uff1a<\/h3>\n\n\n\n
      \n
    • \u3000\u3000\u4f20\u8f93\u901f\u7387\u8f83\u4f4e<\/strong>\uff1a\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u76f8\u6bd4\uff0cLORA\u7684\u4f20\u8f93\u901f\u7387\u8f83\u6162\u3002\u4f8b\u5982\uff0cLORA\u7684\u4f20\u8f93\u901f\u7387\u901a\u5e38\u572810kbps\u523050kbps\u4e4b\u95f4\uff0c\u800cWi-Fi\u7684\u4f20\u8f93\u901f\u7387\u4e3a20Mbps\u81f3\u6570\u767eMbps\uff0c\u84dd\u7259\u4e3a1Mbps\uff0cZigbee\u4e3a20kbps\u81f3200kbps\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u9891\u6bb5\u9650\u5236<\/strong>\uff1aLORA\u53ef\u80fd\u53d7\u9650\u4e8e\u7279\u5b9a\u7684\u9891\u6bb5\uff0c\u8fd9\u53ef\u80fd\u5f71\u54cd\u5176\u5728\u5168\u7403\u8303\u56f4\u5185\u7684\u5e94\u7528\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000LORA\u6280\u672f\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u3001\u4f4e\u529f\u8017\u548c\u6297\u5e72\u6270\u80fd\u529b\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f46\u5728\u4f20\u8f93\u901f\u7387\u548c\u9891\u6bb5\u9009\u62e9\u4e0a\u5b58\u5728\u4e00\u5b9a\u7684\u52a3\u52bf\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e09\u3001 \u5982\u4f55\u901a\u8fc7LORA\u4e2d\u7ee7\u5668\u5c06\u6709\u7ebf\u4fe1\u53f7\u8f6c\u6362\u4e3a\u65e0\u7ebf\u4fe1\u53f7?<\/h2>\n\n\n\n

      \u3000\u3000LoRa\u4e2d\u7ee7\u5668\u7684\u57fa\u672c\u529f\u80fd\u548c\u5de5\u4f5c\u539f\u7406\uff1a<\/p>\n\n\n\n

      \u3000\u30001. LoRa\u4e2d\u7ee7\u5668\u7684\u529f\u80fd<\/strong>\uff1a<\/h3>\n\n\n\n

      \u3000\u3000LoRa\u4e2d\u7ee7\u5668\u901a\u8fc7\u63a5\u6536\u548c\u8f6c\u53d1LoRa\u6570\u636e\u5305\u6765\u6269\u5c55\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u3002\u5b83\u7531\u81f3\u5c11\u4e24\u4e2aLoRa\u6a21\u5757\u7ec4\u6210\uff0c\u4e00\u4e2a\u63a5\u6536\u6570\u636e\uff0c\u4e00\u4e2a\u53d1\u9001\u6570\u636e\u3002<\/p>\n\n\n\n

      \u3000\u3000LoRa\u4e2d\u7ee7\u5668\u53ef\u4ee5\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aLoRa\u65e0\u7ebf\u4fe1\u53f7\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u529f\u80fd\u3002<\/p>\n\n\n\n

      \u3000\u30002. LoRa\u4e2d\u7ee7\u5668\u7684\u5de5\u4f5c\u539f\u7406<\/strong>\uff1a<\/h3>\n\n\n\n

      \u3000\u3000LoRa\u4e2d\u7ee7\u5668\u63a5\u6536\u6765\u81ea\u7ec8\u7aef\u8bbe\u5907\u7684\u4fe1\u53f7\uff0c\u5e76\u5c06\u8fd9\u4e9b\u4fe1\u53f7\u8f6c\u53d1\u5230\u7f51\u7edc\u4e2d\u3002\u7136\u540e\uff0c\u4e2d\u7ee7\u5668\u5c06\u8f6c\u53d1\u7684\u4fe1\u53f7\u4f20\u8f93\u5230\u76ee\u6807\u7ec8\u7aef\u8bbe\u5907\u3002\u76ee\u6807\u7ec8\u7aef\u8bbe\u5907\u63a5\u6536\u5230\u4fe1\u53f7\u540e\u8fdb\u884c\u5904\u7406\uff0c\u5e76\u5c06\u54cd\u5e94\u4fe1\u53f7\u53d1\u9001\u56de\u4e2d\u7ee7\u5668\uff0c\u4e2d\u7ee7\u5668\u518d\u5c06\u54cd\u5e94\u4fe1\u53f7\u53d1\u9001\u56de\u6e90\u7ec8\u7aef\u8bbe\u5907\u3002<\/p>\n\n\n\n

      \u3000\u30003. LoRa\u4e2d\u7ee7\u5668\u7684\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/h3>\n\n\n\n

      \u3000\u3000LoRa\u4e2d\u7ee7\u5668\u53ef\u4ee5\u7528\u4e8e\u70b9\u5bf9\u591a\u70b9\u3001\u591a\u70b9\u5bf9\u591a\u70b9\u548c\u65e0\u7ebf\u4ee3\u66ff\u603b\u7ebf\u7684\u5e03\u7ebf\u65b9\u5f0f\u3002<\/p>\n\n\n\n

      \u3000\u3000LoRa\u4e2d\u7ee7\u5668\u652f\u6301RS485\u63a5\u53e3\uff0c\u53ef\u4ee5\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aLoRa\u65e0\u7ebf\u4fe1\u53f7\uff0c\u5b9e\u73b0\u53cc\u5411\u6570\u636e\u900f\u4f20\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5c3d\u7ba1\u8fd9\u4e9b\u4fe1\u606f\u63d0\u4f9b\u4e86LoRa\u4e2d\u7ee7\u5668\u7684\u57fa\u672c\u529f\u80fd\u548c\u5de5\u4f5c\u539f\u7406\uff0c\u4f46\u6ca1\u6709\u5177\u4f53\u8bf4\u660e\u5982\u4f55\u5c06\u6709\u7ebf\u4fe1\u53f7(\u5982RS485)\u8f6c\u6362\u4e3a\u65e0\u7ebf\u4fe1\u53f7\u3002\u56e0\u6b64\uff0c\u65e0\u6cd5\u76f4\u63a5\u56de\u7b54\u95ee\u9898\u3002<\/p>\n\n\n\n

      \u3000\u3000\u56db\u3001 LORA\u6280\u672f\u7684\u5b89\u5168\u6027\u5982\u4f55\u4fdd\u8bc1?<\/h2>\n\n\n\n

      \u3000\u3000\u6839\u636e\u63d0\u4f9b\u7684\u4fe1\u606f\uff0c\u65e0\u6cd5\u5168\u9762\u56de\u7b54LORA\u6280\u672f\u7684\u5b89\u5168\u6027\u5982\u4f55\u4fdd\u8bc1\u3002\u867d\u7136\u6709\u51e0\u7bc7\u6587\u7ae0\u63d0\u5230\u4e86LORA\u6280\u672f\u7684\u5b89\u5168\u6027\u63aa\u65bd\uff0c\u4f46\u8fd9\u4e9b\u6587\u7ae0\u4e3b\u8981\u96c6\u4e2d\u5728\u6280\u672f\u7684\u5176\u4ed6\u65b9\u9762\uff0c\u5982\u901a\u4fe1\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u8bbe\u8ba1\u548c\u7f51\u7edc\u6269\u5c55\u80fd\u529b\u7b49\uff0c\u5e76\u6ca1\u6709\u8be6\u7ec6\u63cf\u8ff0LORA\u6280\u672f\u7684\u5177\u4f53\u5b89\u5168\u63aa\u65bd\u3002<\/p>\n\n\n\n

      \u3000\u3000LORA\u6280\u672f\u5b89\u5168\u6027\u76f8\u5173\u7684\u6280\u672f\uff1a<\/p>\n\n\n\n

        \n
      • \u3000\u3000\u6570\u636e\u52a0\u5bc6<\/strong>\uff1a\u4e3a\u4e86\u4fdd\u969cLORA\u70b9\u5bf9\u70b9\u901a\u4fe1\u7684\u5b89\u5168\u6027\uff0c\u9700\u8981\u91c7\u53d6\u6570\u636e\u52a0\u5bc6\u63aa\u65bd\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u9690\u79c1\u548c\u5b8c\u6574\u6027\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236<\/strong>\uff1aLORA\u6280\u672f\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\u6765\u786e\u4fdd\u901a\u4fe1\u53cc\u65b9\u7684\u8eab\u4efd\u771f\u5b9e\u6027\uff0c\u4ece\u800c\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u7269\u7406\u5c42\u5b89\u5168\u63aa\u65bd<\/strong>\uff1aLORA\u6280\u672f\u5728\u7269\u7406\u5c42\u91c7\u53d6\u4e86\u591a\u79cd\u5b89\u5168\u63aa\u65bd\uff0c\u5982\u6df7\u6c8c\u5bc6\u7801\u7cfb\u7edf\u3001Hopfield\u548cHindmarsh-Rose\u795e\u7ecf\u5143\u7b49\u65b0\u578b\u52a0\u5bc6\u65b9\u6cd5\uff0c\u4ee5\u589e\u5f3a\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u591a\u5c42\u9632\u62a4<\/strong>\uff1aLORA\u6280\u672f\u4e0d\u4ec5\u63d0\u4f9b\u7f51\u7edc\u5b89\u5168\u4fdd\u62a4\uff0c\u8fd8\u901a\u8fc7\u5e94\u7528\u7a0b\u5e8f\u5b89\u5168\u5c42\u4fdd\u62a4\u7ec8\u7aef\u7528\u6237\u7684\u5e94\u7528\u7a0b\u5e8f\u514d\u53d7\u7f51\u7edc\u8fd0\u8425\u5546\u7684\u5f71\u54cd\u3002<\/li>\n\n\n\n
      • \u3000\u3000AES\u52a0\u5bc6\u7b97\u6cd5<\/strong>\uff1aLORA\u6280\u672f\u4f9d\u8d56\u4e8eAES\u52a0\u5bc6\u7b97\u6cd5\u6765\u63d0\u9ad8\u901a\u4fe1\u7684\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u786c\u4ef6\u5b89\u5168\u63aa\u65bd<\/strong>\uff1aLORA\u7cfb\u7edf\u4e2d\u7684\u786c\u4ef6\u5b89\u5168\u63aa\u65bd\u4e5f\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\uff0c\u901a\u8fc7\u786c\u4ef6\u7ea7\u522b\u7684\u5b89\u5168\u673a\u5236\u6765\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000\u5c3d\u7ba1\u4e0a\u8ff0\u4fe1\u606f\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5173\u4e8eLORA\u6280\u672f\u5b89\u5168\u6027\u63aa\u65bd\u7684\u7ebf\u7d22\uff0c\u4f46\u8fd9\u4e9b\u4fe1\u606f\u5e76\u4e0d\u8db3\u4ee5\u5168\u9762\u56de\u7b54LORA\u6280\u672f\u7684\u5b89\u5168\u6027\u5982\u4f55\u4fdd\u8bc1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        LoRa\u662f\u4e00\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5176\u540d\u79f0\u201cLoRa\u201d\u6765\u6e90\u4e8e\u201cLong Range\u201d(\u8fdc\u8ddd\u79bb)\uff0c\u6b63\u662f\u5176\u8fdc\u8ddd\u79bb\u65e0\u7ebf\u4f20\u8f93\u80fd\u529b\u7684\u4f53\u73b0\u3002LoRa\u6280\u672f\u901a\u8fc7\u65e0\u7ebf\u7535\u6ce2\u8fdb\u884c\u6570\u636e\u7684\u4f20\u8f93<\/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":[54,462],"class_list":["post-100305","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2","tag-lora"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/100305","targetHints":{"allow":["GET"]}}],"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=100305"}],"version-history":[{"count":1,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/100305\/revisions"}],"predecessor-version":[{"id":100306,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/100305\/revisions\/100306"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/97773"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=100305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=100305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=100305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}