{"id":95025,"date":"2024-07-04T09:25:03","date_gmt":"2024-07-04T01:25:03","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=95025"},"modified":"2024-07-04T09:25:25","modified_gmt":"2024-07-04T01:25:25","slug":"lssmys-6","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/95025.html","title":{"rendered":"LoRa\u662f\u4ec0\u4e48\u610f\u601d"},"content":{"rendered":"\n

\u3000\u3000LoRa<\/a><\/strong>\u662f\u4e00\u79cd\u57fa\u4e8e\u6269\u9891\u6280\u672f\u7684\u8fdc\u8ddd\u79bb\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u4e3b\u8981\u7528\u4e8e\u7269\u8054\u7f51(IoT)\u5e94\u7528\u3002LoRa\u5168\u79f0\u4e3aLong Range Radio\uff0c\u5373\u957f\u8ddd\u79bb\u65e0\u7ebf\u7535\u3002\u5b83\u80fd\u591f\u5728\u4f4e\u529f\u8017\u6761\u4ef6\u4e0b\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\uff0c\u901a\u5e38\u7528\u4e8e\u9700\u8981\u7535\u6c60\u4f9b\u7535\u4e14\u8986\u76d6\u8303\u56f4\u5e7f\u6cdb\u7684\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u7684\u6838\u5fc3\u5728\u4e8e\u5176\u6269\u9891\u8c03\u5236\u673a\u5236\uff0c\u8fd9\u79cd\u673a\u5236\u4f7f\u5f97LoRa\u8bbe\u5907\u5728\u4e0d\u4f20\u8f93\u6570\u636e\u65f6\u53ef\u4ee5\u8fdb\u5165\u7761\u7720\u6a21\u5f0f\u4ee5\u964d\u4f4e\u529f\u8017\uff0c\u5e76\u4e14\u5728\u9700\u8981\u4f20\u8f93\u6570\u636e\u65f6\u624d\u5524\u9192\u8fdb\u884c\u901a\u4fe1\u3002\u6b64\u5916\uff0cLoRa\u6280\u672f\u652f\u6301\u5728\u590d\u6742\u7684\u65e0\u7ebf\u73af\u5883\u4e2d\u5de5\u4f5c\uff0c\u5177\u6709\u9ad8\u5ea6\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u7531\u7f8e\u56fdSemtech\u516c\u53f8\u5f00\u53d1\u548c\u63a8\u5e7f\uff0c\u6700\u65e9\u7531\u6cd5\u56fd\u7684Cycleo\u516c\u53f8\u63a8\u51fa\u3002\u5b83\u4e3b\u8981\u8fd0\u884c\u5728Sub-GHz\u9891\u6bb5\uff0c\u8fd9\u4f7f\u5f97\u5b83\u80fd\u591f\u66f4\u5bb9\u6613\u5730\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u901a\u4fe1\u3002LoRa\u7f51\u7edc\u901a\u5e38\u91c7\u7528LoRaWAN\u6807\u51c6\uff0c\u8fd9\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u534f\u8bae\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u901a\u8fc7\u5176\u72ec\u7279\u7684\u6269\u9891\u8c03\u5236\u673a\u5236\u548c\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u89e3\u51b3\u4e86\u4f20\u7edf\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u4e2d\u4f20\u8f93\u8ddd\u79bb\u4e0e\u529f\u8017\u4e4b\u95f4\u7684\u77db\u76fe\u95ee\u9898\uff0c\u4e3a\u7269\u8054\u7f51\u8bbe\u5907\u63d0\u4f9b\u4e86\u4e00\u79cd\u9ad8\u6548\u3001\u53ef\u9760\u7684\u901a\u4fe1\u89e3\u51b3\u65b9\u6848.<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u6280\u672f\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u7684\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u57fa\u4e8e\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u7279\u522b\u662f\u5541\u557e\u6269\u9891\u8c31(CSS)\u8c03\u5236\u65b9\u5f0f\u3002\u8fd9\u79cd\u6280\u672f\u901a\u8fc7\u6539\u53d8\u4fe1\u53f7\u7684\u9891\u7387\u548c\u529f\u7387\u6765\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n\n\n\n

\"lora\"<\/figure>\n\n\n\n

\u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0cLoRa\u6280\u672f\u4f7f\u7528CSS\u8c03\u5236\u6280\u672f\uff0c\u5c06\u539f\u59cb\u7684\u6570\u636e\u4fe1\u53f7\u901a\u8fc7\u4e00\u7cfb\u5217\u7684\u6269\u9891\u6280\u672f\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u5bbd\u5e26\u3001\u4f4e\u529f\u7387\u7684\u4fe1\u53f7\u3002CSS\u7684\u5de5\u4f5c\u539f\u7406\u662f\u83b7\u53d6\u6b63\u5f26\u4fe1\u53f7\u5e76\u968f\u65f6\u95f4\u7ebf\u6027\u6539\u53d8\u5176\u9891\u7387\uff0c\u521b\u5efa\u7ebf\u6027\u8c03\u9891\u4fe1\u53f7\u3002\u8fd9\u79cd\u8c03\u5236\u65b9\u5f0f\u4f7f\u5f97LoRa\u80fd\u591f\u5728\u4e0d\u540c\u7684\u4fe1\u566a\u6bd4\u4e0b\u5b9e\u73b0\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u53d1\u9001\u7aef\uff0c\u6570\u636e\u9996\u5148\u88ab\u8c03\u5236\u4e3aLoRa\u7b26\u53f7\uff0c\u7136\u540e\u901a\u8fc7\u5c04\u9891\u524d\u7aef\u53d1\u9001\u5230\u63a5\u6536\u7aef\u3002\u63a5\u6536\u7aef\u5219\u901a\u8fc7\u89e3\u8c03\u63a5\u6536\u5230\u7684\u4fe1\u53f7\uff0c\u5e76\u6839\u636e\u6821\u9a8c\u4fe1\u606f\u6062\u590d\u539f\u59cb\u6570\u636e\u3002\u8fd9\u79cd\u8c03\u5236\u89e3\u8c03\u8fc7\u7a0b\u786e\u4fdd\u4e86\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 LoRaWAN\u6807\u51c6\u5177\u4f53\u5982\u4f55\u5b9e\u73b0\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)?<\/h2>\n\n\n\n

\u3000\u3000LoRaWAN<\/a><\/strong>\u6807\u51c6\u901a\u8fc7\u591a\u79cd\u6280\u672f\u624b\u6bb5\u5b9e\u73b0\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN<\/a>)\u7684\u529f\u80fd\u3002\u9996\u5148\uff0cLoRaWAN\u5229\u7528LoRa\u6280\u672f\uff0c\u8fd9\u79cd\u6280\u672f\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\u5185\u4ee5\u4f4e\u529f\u8017\u8fdb\u884c\u901a\u4fe1\uff0c\u975e\u5e38\u9002\u5408\u7269\u8054\u7f51\u5e94\u7528\u3002LoRaWAN\u7684\u7269\u7406\u5c42\u91c7\u7528\u9891\u79fb\u952e\u63a7(FSK)\u548c\u6269\u9891\u6280\u672f\uff0c\u5728\u4f20\u8f93\u6570\u636e\u65f6\u5148\u5c06\u6570\u636e\u8fdb\u884c\u6269\u9891\uff0c\u7136\u540e\u518d\u901a\u8fc7FSK\u8c03\u5236\u53d1\u9001\u51fa\u53bb\uff0c\u8fd9\u6837\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u80fd\u91cf\u6d88\u8017\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0cLoRaWAN\u8fd8\u91c7\u7528\u4e86\u8df3\u9891\u6280\u672f<\/a><\/strong>(Chirp Spread Spectrum, CSS)\uff0c\u8fdb\u4e00\u6b65\u51cf\u5c11\u4e86\u529f\u7387\u6d88\u8017\u3002\u8fd9\u4e9b\u6280\u672f\u7ed3\u5408\u4f7f\u7528\uff0c\u4f7f\u5f97LoRaWAN\u8bbe\u5907\u80fd\u591f\u4f7f\u7528\u7535\u6c60\u4f9b\u7535\u957f\u8fbe\u6570\u5e74\uff0c\u6781\u5927\u5730\u964d\u4f4e\u4e86\u7ef4\u62a4\u548c\u66f4\u6362\u7535\u6c60\u7684\u9891\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728LoRaWAN\u7684\u534f\u8bae\u6808\u4e2d\uff0c\u6bcf\u4e00\u5c42\u90fd\u6709\u5176\u7279\u5b9a\u7684\u8bbe\u8ba1\u548c\u4f18\u5316\uff0c\u4ee5\u652f\u6301\u4f4e\u529f\u8017\u8fd0\u884c\u3002\u4f8b\u5982\uff0cMAC\u5c42\u3001\u7f51\u7edc\u5c42\u548c\u5e94\u7528\u5c42\u90fd\u7ecf\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u9ad8\u6548\u6027\u548c\u53ef\u9760\u6027\u3002\u8fd9\u4e9b\u8bbe\u8ba1\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u6574\u4f53\u6027\u80fd\uff0c\u8fd8\u5ef6\u957f\u4e86\u7ec8\u7aef\u8bbe\u5907\u7684\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 LoRa\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u6280\u672f\u5bf9\u6bd4<\/h2>\n\n\n\n

\u3000\u3000LoRa\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\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\u901a\u4fe1<\/strong>\uff1aLoRa\u80fd\u591f\u5b9e\u73b0\u6570\u516c\u91cc\u751a\u81f3\u6570\u5341\u516c\u91cc\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u7279\u522b\u9002\u5408\u9700\u8981\u5927\u8303\u56f4\u8986\u76d6\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u5982\u667a\u80fd\u519c\u4e1a\u3001\u667a\u80fd\u57ce\u5e02\u548c\u8fdc\u7a0b\u76d1\u63a7\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4f4e\u529f\u8017<\/strong>\uff1aLoRa\u8bbe\u8ba1\u7528\u4e8e\u4f4e\u529f\u8017\u5e94\u7528\uff0c\u9002\u7528\u4e8e\u9700\u8981\u957f\u65f6\u95f4\u5f85\u673a\u7684\u8bbe\u5907\uff0c\u8fd9\u4f7f\u5f97\u5176\u5728\u7535\u6c60\u5bff\u547d\u65b9\u9762\u5177\u6709\u660e\u663e\u4f18\u52bf\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4f4e\u6210\u672c\u548c\u6613\u4e8e\u90e8\u7f72<\/strong>\uff1aLoRa\u6280\u672f\u6210\u672c\u8f83\u4f4e\uff0c\u4e14\u6613\u4e8e\u90e8\u7f72\uff0c\u9002\u5408\u5927\u89c4\u6a21\u8bbe\u5907\u8fde\u63a5\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5f3a\u5927\u7684\u7a7f\u900f\u80fd\u529b\u548c\u591a\u8bbe\u5907\u8fde\u63a5<\/strong>\uff1aLoRa\u5177\u6709\u5f3a\u5927\u7684\u7a7f\u900f\u80fd\u529b\uff0c\u80fd\u591f\u5728\u5efa\u7b51\u7269\u5185\u90e8\u7b49\u590d\u6742\u73af\u5883\u4e2d\u4fdd\u6301\u7a33\u5b9a\u901a\u4fe1\uff0c\u5e76\u652f\u6301\u5927\u91cf\u8bbe\u5907\u540c\u65f6\u8fde\u63a5\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6297\u5e72\u6270\u6027\u5f3a<\/strong>\uff1aLoRa\u5728\u4f4e\u901f\u7a7a\u65f7\u6761\u4ef6\u4e0b\u8868\u73b0\u51fa\u8272\uff0c\u4e14\u5177\u6709\u4f4e\u529f\u8017\u7279\u6027\uff0c\u80fd\u591f\u5728\u8f83\u5f31\u7684\u4fe1\u53f7\u6761\u4ef6\u4e0b\u4e5f\u80fd\u4fdd\u6301\u7a33\u5b9a\u7684\u901a\u4fe1\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\u6709\u9650<\/strong>\uff1a\u867d\u7136LoRa\u5728LPWAN\u901a\u4fe1\u6280\u672f\u4e2d\u4f20\u8f93\u901f\u7387\u76f8\u5bf9\u8f83\u9ad8\uff0c\u4f46\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u76f8\u6bd4\uff0c\u5982Wi-Fi\u30015G\u7b49\uff0c\u4f9d\u7136\u76f8\u5bf9\u8f83\u4f4e\u3002\u8fd9\u4e3b\u8981\u662f\u4e3a\u4e86\u964d\u4f4e\u529f\u8017\u548c\u63d0\u9ad8\u901a\u4fe1\u8ddd\u79bb\u800c\u8fdb\u884c\u7684\u59a5\u534f\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u4fe1\u53f7\u5e72\u6270<\/strong>\uff1a\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cLoRa\u53ef\u80fd\u4f1a\u53d7\u5230\u4fe1\u53f7\u5e72\u6270\u7684\u5f71\u54cd\uff0c\u5c24\u5176\u662f\u5728\u5bc6\u96c6\u7684\u57ce\u5e02\u73af\u5883\u4e2d\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5e94\u7528\u573a\u666f\u9650\u5236<\/strong>\uff1a\u7531\u4e8e\u5176\u4f4e\u4f20\u8f93\u901f\u7387\u7684\u7279\u70b9\uff0cLoRa\u4e0d\u9002\u5408\u9700\u8981\u9ad8\u901f\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u9ad8\u6e05\u89c6\u9891\u4f20\u8f93\u3001\u5927\u6587\u4ef6\u4f20\u8f93\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000LoRa\u5728\u957f\u8ddd\u79bb\u901a\u4fe1\u3001\u4f4e\u529f\u8017\u548c\u591a\u8bbe\u5907\u8fde\u63a5\u7b49\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f46\u5728\u4f20\u8f93\u901f\u7387\u548c\u6297\u5e72\u6270\u80fd\u529b\u65b9\u9762\u5b58\u5728\u4e00\u5b9a\u7684\u52a3\u52bf\u3002<\/p>\n\n\n\n

      \u3000\u3000\u56db\u3001 LoRa\u6280\u672f\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf<\/h2>\n\n\n\n

      \u3000\u3000LoRa\u6280\u672f\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u548c\u672a\u6765\u5e94\u7528\u9886\u57df\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

        \n
      • \u3000\u3000\u667a\u6167\u57ce\u5e02<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u6167\u57ce\u5e02\u7684\u5404\u4e2a\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u5305\u62ec\u5783\u573e\u6876\u72b6\u6001\u76d1\u6d4b\u3001\u8f66\u4f4d\u4fe1\u606f\u7ba1\u7406\u3001\u73af\u5883\u76d1\u6d4b\u7b49\u3002\u6b64\u5916\uff0cLoRa\u8fd8\u88ab\u7528\u4e8e\u5de5\u4e1a\u56ed\u533a\u8d44\u4ea7\u8ffd\u8e2a\u3001\u51b7\u94fe\u76d1\u6d4b\u3001\u5171\u4eab\u5355\u8f66\u8ffd\u8e2a\u548c\u725b\u7f8a\u755c\u7267\u76d1\u6d4b\u7b49\u573a\u666f\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u667a\u6167\u519c\u4e1a<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u6167\u519c\u4e1a\u4e2d\u7684\u5e94\u7528\u4e5f\u5728\u4e0d\u65ad\u6269\u5c55\uff0c\u4e3b\u8981\u7528\u4e8e\u519c\u4f5c\u7269\u751f\u957f\u76d1\u6d4b\u3001\u571f\u58e4\u6e7f\u5ea6\u68c0\u6d4b\u3001\u75c5\u866b\u5bb3\u9632\u6cbb\u7b49\u65b9\u9762\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u667a\u6167\u5bb6\u5ead<\/strong>\uff1a\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0cLoRa\u6280\u672f\u9010\u6e10\u6e17\u900f\u5230\u667a\u6167\u5bb6\u5ead\u4e2d\uff0c\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u7684\u8fde\u63a5\u548c\u63a7\u5236\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u6d88\u8d39\u70df\u611f<\/strong>\uff1aLoRa\u6280\u672f\u5728\u6d88\u8d39\u70df\u611f\u8bbe\u5907\u4e2d\u7684\u5e94\u7528\u4e5f\u65e5\u76ca\u589e\u591a\uff0c\u7528\u4e8e\u706b\u707e\u9884\u8b66\u548c\u5b89\u5168\u7ba1\u7406\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u667a\u6167\u7269\u6d41<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u6167\u7269\u6d41\u9886\u57df\u7684\u5e94\u7528\u4e5f\u5728\u9010\u6b65\u589e\u52a0\uff0c\u4e3b\u8981\u7528\u4e8e\u8d27\u7269\u8ffd\u8e2a\u3001\u4ed3\u50a8\u7ba1\u7406\u548c\u8fd0\u8f93\u76d1\u63a7\u7b49\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u6280\u672f\u521b\u65b0\u548c\u82af\u7247\u8bbe\u8ba1<\/strong>\uff1aLoRa\u82af\u7247\u7ec4\u7684\u6280\u672f\u521b\u65b0\u5c06\u4f7f\u5176\u5728\u672a\u6765\u7684\u5e94\u7528\u4e2d\u66f4\u5177\u7ade\u4e89\u529b\uff0c\u63a8\u52a8\u5176\u5728\u66f4\u591a\u884c\u4e1a\u4e2d\u7684\u5e94\u7528\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u7ec8\u7aef\u8bbe\u5907\u591a\u6837\u5316\u548c\u6280\u672f\u5347\u7ea7<\/strong>\uff1a\u968f\u7740\u5e02\u573a\u9700\u6c42\u7684\u63a8\u52a8\u548c\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0cLoRa\u6280\u672f\u7684\u5e94\u7528\u573a\u666f\u548c\u8986\u76d6\u8303\u56f4\u5c06\u8fdb\u4e00\u6b65\u589e\u52a0\uff0c\u7ec8\u7aef\u8bbe\u5907\u4e5f\u5c06\u53d8\u5f97\u66f4\u52a0\u591a\u6837\u5316\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000\u4e94\u3001 LoRa\u8bbe\u5907\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b<\/h2>\n\n\n\n

        \u3000\u3000LoRa\u8bbe\u5907\u5728\u7269\u8054\u7f51\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u884c\u4e1a\u548c\u9886\u57df\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u4f53\u7684\u5e94\u7528\u6848\u4f8b\uff1a<\/p>\n\n\n\n

          \n
        • \u3000\u3000\u667a\u80fd\u519c\u4e1a<\/strong>\uff1a\u901a\u8fc7LoRaWAN\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8d44\u4ea7\u8ddf\u8e2a\u3001\u667a\u80fd\u704c\u6e89\u548c\u571f\u58e4\u6e7f\u5ea6\u76d1\u6d4b\u7b49\u529f\u80fd\uff0c\u5e2e\u52a9\u519c\u6c11\u63d0\u9ad8\u519c\u4e1a\u751f\u4ea7\u6548\u7387\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u667a\u6167\u57ce\u5e02<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u6167\u57ce\u5e02\u7684\u591a\u4e2a\u5e94\u7528\u573a\u666f\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u4f8b\u5982\u8f66\u8eab\u6444\u50cf\u7cfb\u7edf\u3001\u706b\u707e\u62a5\u8b66\u7cfb\u7edf\u7b49\u3002\u6b64\u5916\uff0cLoRa\u901a\u4fe1\u6280\u672f\u8fd8\u53ef\u4ee5\u5b9e\u73b0\u57ce\u5e02\u4e2d\u5404\u79cd\u8bbe\u5907\u7684\u4e92\u8054\u4e92\u901a\uff0c\u5982\u667a\u80fd\u8def\u706f\u3001\u73af\u5883\u76d1\u6d4b\u7b49\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u73af\u5883\u76d1\u6d4b<\/strong>\uff1aLoRa\u6280\u672f\u5728\u73af\u5883\u7a7a\u6c14\u8d28\u91cf\u76d1\u6d4b\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\uff0c\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<\/li>\n\n\n\n
        • \u3000\u3000\u667a\u80fd\u7269\u6d41<\/strong>\uff1a\u4f8b\u5982\u4ed3\u5e93\u6e29\u6e7f\u5ea6\u76d1\u63a7\uff0c\u901a\u8fc7LoRa\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u4ed3\u5e93\u5185\u7269\u54c1\u50a8\u5b58\u73af\u5883\u7684\u5b9e\u65f6\u76d1\u63a7\uff0c\u786e\u4fdd\u7269\u54c1\u7684\u5b89\u5168\u5b58\u50a8\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u667a\u80fd\u5bb6\u5c45<\/strong>\uff1aLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\uff0c\u5b9e\u73b0\u5bf9\u5bb6\u5ead\u8bbe\u5907\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u91c7\u96c6\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u65e0\u7ebf\u6284\u8868<\/strong>\uff1aLoRa\u6a21\u5757\u5728\u65e0\u7ebf\u6284\u8868\u4e2d\u7684\u5e94\u7528\u4e3b\u8981\u662f\u901a\u8fc7LoRa\u6a21\u5757\u8fde\u63a5\u7535\u8868\u91c7\u96c6\u6570\u636e\uff0c\u5e76\u5c06\u91c7\u96c6\u5230\u7684\u6570\u636e\u53d1\u9001\u5230\u7f51\u5173\uff0c\u518d\u7531\u7f51\u5173\u7edf\u4e00\u4f20\u8f93\u5230\u8fdc\u7a0b\u63a7\u5236\u4e2d\u5fc3\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u6284\u8868\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

          LoRa\u662f\u4e00\u79cd\u57fa\u4e8e\u6269\u9891\u6280\u672f\u7684\u8fdc\u8ddd\u79bb\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u4e3b\u8981\u7528\u4e8e\u7269\u8054\u7f51(IoT)\u5e94\u7528\u3002LoRa\u5168\u79f0\u4e3aLong Range Radio\uff0c\u5373\u957f\u8ddd\u79bb\u65e0\u7ebf\u7535\u3002\u5b83\u80fd\u591f\u5728\u4f4e\u529f\u8017\u6761\u4ef6\u4e0b\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93<\/p>\n","protected":false},"author":1,"featured_media":94125,"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-95025","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/95025"}],"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=95025"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/95025\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/94125"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=95025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=95025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=95025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}