{"id":97229,"date":"2024-08-29T09:12:53","date_gmt":"2024-08-29T01:12:53","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=97229"},"modified":"2024-08-29T09:13:27","modified_gmt":"2024-08-29T01:13:27","slug":"wxlzzwmk","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/97229.html","title":{"rendered":"\u65e0\u7ebfLoRa\u81ea\u7ec4\u7f51\u6a21\u5757"},"content":{"rendered":"\n

\u3000\u3000\u65e0\u7ebfLoRa\u81ea\u7ec4\u7f51\u6a21\u5757<\/a><\/strong>\u662f\u4e00\u79cd\u57fa\u4e8eLoRa\u6280\u672f<\/a>\u7684\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\uff0c\u5177\u6709\u957f\u8ddd\u79bb\u4f20\u8f93\u3001\u4f4e\u529f\u8017\u548c\u5927\u5bb9\u91cf\u7b49\u4f18\u70b9\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u9886\u57df\u3002LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5305\u62ecLoRaWAN\u3001\u81ea\u7ec4\u7f51\u900f\u4f20\u534f\u8bae\u548cLoRaNET\u534f\u8bae\u7b49\uff0c\u8fd9\u4e9b\u534f\u8bae\u7b80\u5316\u4e86\u7ec4\u7f51\u8fc7\u7a0b\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u4e00\u952e\u64cd\u4f5c\u5b8c\u6210\u7f51\u7edc\u7ec4\u5efa\uff0c\u5e76\u5177\u5907\u5b8c\u5584\u7684\u5165\u7f51\u3001\u9000\u7f51\u3001\u4fe1\u9053\u5212\u5206\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406\u5305\u62ec\u8282\u70b9\u6ce8\u518c\u3001\u7f51\u7edc\u53d1\u73b0\u4e0e\u8def\u7531\u4ee5\u53ca\u6570\u636e\u4f20\u8f93\u7b49\u65b9\u9762\u3002\u5176\u81ea\u7ec4\u7f51\u529f\u80fd\u4e3a\u4e00\u4e3b\u591a\u4ece\u7684\u661f\u5f62\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u7528\u6237\u9996\u5148\u5c06\u6a21\u5757\u8bbe\u7f6e\u4e3a\u76f8\u5e94\u7684\u4e3b\u673a\u548c\u4ece\u673a\u6a21\u5757\uff0c\u5e76\u5f00\u542f\u81ea\u7ec4\u7f51\u529f\u80fd\uff0c\u800c\u540e\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u914d\u7f6e\u5b9e\u73b0\u8bbe\u5907\u7684\u81ea\u52a8\u52a0\u5165\u548c\u79bb\u5f00\u65f6\u7684\u7f51\u7edc\u8c03\u6574\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u7684\u4f18\u52bf\u8fd8\u5305\u62ec\u5b89\u88c5\u65b9\u4fbf\u3001\u7ed3\u6784\u7075\u6d3b\u3001\u652f\u6301\u591a\u79cd\u4f20\u8f93\u65b9\u5f0f\u548c\u8c03\u5236\u6280\u672f\uff0c\u5982LoRa\u6269\u9891\u6280\u672f\u3001FSK\u8c03\u5236\u6280\u672f\u7b49\u3002\u6b64\u5916\uff0cLoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u8fd8\u652f\u6301\u7a7a\u4e2d\u5524\u9192\u3001\u65e0\u7ebf\u914d\u7f6e\u3001\u8f7d\u6ce2\u76d1\u542c\u3001\u81ea\u52a8\u4e2d\u7ee7\u3001\u901a\u4fe1\u5bc6\u94a5\u7b49\u529f\u80fd\uff0c\u9002\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u4f20\u611f\u5668\u3001\u5b89\u9632\u5b9a\u4f4d\u7cfb\u7edf\u3001\u53ef\u7a7f\u6234\u8bbe\u5907\u3001\u65e0\u7ebf\u9065\u63a7\u3001\u65e0\u4eba\u673a\u3001\u667a\u80fd\u624b\u8868\u3001\u533b\u7597\u4fdd\u5065\u4ea7\u54c1\u3001\u6c7d\u8f66\u884c\u4e1a\u7b49\u591a\u79cd\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757<\/a><\/strong>\u4ee5\u5176\u957f\u8ddd\u79bb\u4f20\u8f93\u3001\u4f4e\u529f\u8017\u548c\u5927\u5bb9\u91cf\u7b49\u7279\u6027\uff0c\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\uff0c\u80fd\u591f\u6709\u6548\u89e3\u51b3\u5404\u79cd\u8fdc\u8ddd\u79bb\u76d1\u63a7\u548c\u63a7\u5236\u95ee\u9898\uff0c\u63a8\u52a8\u667a\u80fd\u8f6c\u578b\u7684\u8fdb\u7a0b\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u652f\u6301\u7684\u5177\u4f53\u534f\u8bae\u6709\u54ea\u4e9b<\/h2>\n\n\n\n

\u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u652f\u6301\u7684\u5177\u4f53\u534f\u8bae\u5305\u62ec\u81f4\u8fdc\u7535\u5b50\u81ea\u4e3b\u5f00\u53d1\u7684\u81ea\u7ec4\u7f51\u900f\u4f20\u534f\u8bae\u3001LoRaNET\u534f\u8bae\u3001LoRaWAN\u534f\u8bae\u3001LinkWAN\u534f\u8bae\u548cCLAA\u534f\u8bae\u3002<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u81ea\u7ec4\u7f51\u900f\u4f20\u534f\u8bae<\/strong>\uff1a\u8fd9\u662f\u81f4\u8fdc\u7535\u5b50\u81ea\u4e3b\u5f00\u53d1\u7684\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u76f4\u63a5\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u9700\u8981\u70b9\u5bf9\u70b9\u901a\u4fe1\u7684\u573a\u666f\u3002<\/li>\n\n\n\n
  • \u3000\u3000LoRaNET\u534f\u8bae<\/strong>\uff1a\u8fd9\u662fLoRa\u8054\u76df\u5236\u5b9a\u7684\u7f51\u7edc\u5c42\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u7ec4\u7ec7\u7f51\u7edc\u7ed3\u6784\u548c\u7ba1\u7406\u7ec8\u7aef\u8bbe\u5907\u7684\u5de5\u4f5c\u6a21\u5f0f\u3002<\/li>\n\n\n\n
  • \u3000\u3000LoRaWAN\u534f\u8bae<\/strong>\uff1a\u8fd9\u662f\u7531LoRa Alliance\u8054\u76df\u5236\u5b9a\u7684\u516c\u5f00\u6807\u51c6\u534f\u8bae\uff0c\u5305\u542b\u7f51\u7edc\u5c42\u548c\u94fe\u8def\u5c42\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u7269\u8054\u7f51\u5e94\u7528\uff0c\u80fd\u591f\u5c06\u4fe1\u606f\u53d1\u9001\u5230\u4efb\u4f55\u5df2\u8fde\u63a5\u5230\u4e91\u5e73\u53f0\u7684\u8bbe\u5907\u3002<\/li>\n\n\n\n
  • \u3000\u3000LinkWAN\u534f\u8bae<\/strong>\uff1a\u8fd9\u662f\u53e6\u4e00\u79cd\u7528\u4e8e\u7269\u8054\u7f51\u5e94\u7528\u7684\u534f\u8bae\uff0c\u5177\u4f53\u7279\u70b9\u548c\u5e94\u7528\u573a\u666f\u672a\u5728\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\u4e2d\u8be6\u7ec6\u63cf\u8ff0\u3002<\/li>\n\n\n\n
  • \u3000\u3000CLAA\u534f\u8bae<\/strong>\uff1a\u8fd9\u662f\u4e2d\u56fdLoRa\u8054\u76df(China LoRa Alliance)\u5236\u5b9a\u7684\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u4e2d\u56fd\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u5177\u4f53\u7279\u70b9\u548c\u5e94\u7528\u573a\u666f\u672a\u5728\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\u4e2d\u8be6\u7ec6\u63cf\u8ff0\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u4e8c\u3001 LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u8868\u73b0<\/h2>\n\n\n\n

    \u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u7279\u522b\u662f\u5728\u8fdc\u8ddd\u79bb\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u65b9\u9762\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u4ee5\u5176\u4f4e\u529f\u8017\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7684\u7279\u6027\uff0c\u6210\u4e3a\u7269\u8054\u7f51\u901a\u4fe1\u7684\u91cd\u8981\u9009\u62e9\u3002\u5177\u4f53\u6765\u8bf4\uff0cLoRa\u6a21\u5757\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u5230\u51e0\u5343\u7c73\uff0c\u751a\u81f3\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u4ee5\u652f\u630112\u516c\u91cc\u7684\u8303\u56f4\u3002\u8fd9\u79cd\u957f\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\u4f7f\u5f97LoRa\u6280\u672f\u5728\u667a\u6167\u793e\u533a\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u697c\u5b87\u3001\u667a\u80fd\u8868\u8ba1\u3001\u667a\u6167\u519c\u4e1a\u548c\u667a\u80fd\u7269\u6d41\u7b49\u591a\u4e2a\u5782\u76f4\u884c\u4e1a\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRa\u6a21\u5757\u7684\u529f\u8017\u975e\u5e38\u4f4e\u3002\u5728\u4f20\u8f93\u6a21\u5f0f\u4e0b\uff0cLoRa\u6a21\u5757\u7684\u7535\u6d41\u4ec5\u4e3a10.817mA\u3002\u6b64\u5916\uff0cLoRa\u6a21\u5757\u5728\u4f11\u7720\u6a21\u5f0f\u4e0b\u7684\u529f\u8017\u53ef\u4ee5\u4f4e\u81f32\u5fae\u5b89\u3002\u8fd9\u79cd\u4f4e\u529f\u8017\u7279\u6027\u4f7f\u5f97LoRa\u6280\u672f\u975e\u5e38\u9002\u5408\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\u548c\u4f4e\u80fd\u8017\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001 LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u7684\u6280\u6269\u9891\u6280\u672f\u3001FSK\u8c03\u5236\u6280\u672f\u7684\u5177\u4f53\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n

    \u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u7684\u6280\u672f\u7ec6\u8282\u4e3b\u8981\u6d89\u53ca\u6269\u9891\u6280\u672f\u548cFSK\u8c03\u5236\u6280\u672f\u3002\u4ee5\u4e0b\u662f\u8fd9\u4e24\u79cd\u6280\u672f\u7684\u5177\u4f53\u5de5\u4f5c\u539f\u7406\uff1a<\/p>\n\n\n\n

    \u3000\u30001. \u6269\u9891\u6280\u672f<\/h3>\n\n\n\n

    \u3000\u3000\u6269\u9891\u6280\u672f\u662fLoRa\u65e0\u7ebf\u901a\u4fe1\u7684\u6838\u5fc3\u6280\u672f\u4e4b\u4e00\uff0c\u5176\u57fa\u672c\u539f\u7406\u662f\u901a\u8fc7\u5c06\u4fe1\u53f7\u6269\u5c55\u5230\u5e26\u5bbd\u8f83\u5bbd\u7684\u566a\u58f0\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u548c\u6297\u5e72\u6270\u7684\u901a\u4fe1\u6548\u679c\u3002\u6269\u9891\u901a\u4fe1\u7684\u57fa\u672c\u7279\u70b9\u662f\u5176\u4f20\u8f93\u4fe1\u606f\u6240\u7528\u4fe1\u53f7\u7684\u5e26\u5bbd\u8fdc\u5927\u4e8e\u4fe1\u606f\u672c\u8eab\u7684\u5e26\u5bbd\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0c\u6269\u9891\u6280\u672f\u901a\u8fc7\u5c06\u6570\u636e\u4fe1\u53f7\u6269\u5c55\u5230\u4e00\u4e2a\u8f83\u5bbd\u7684\u9891\u8c31\u4e0a\uff0c\u4f7f\u5f97\u4fe1\u53f7\u5728\u63a5\u6536\u7aef\u80fd\u591f\u66f4\u5bb9\u6613\u5730\u4ece\u566a\u58f0\u4e2d\u5206\u79bb\u51fa\u6765\u3002\u8fd9\u79cd\u6280\u672f\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u8f93\u8ddd\u79bb\u3002\u4f8b\u5982\uff0cLoRa\u6a21\u5757\u91c7\u7528\u7684\u6269\u9891\u6280\u672f\u53ef\u4ee5\u5c06\u4fe1\u53f7\u6269\u5c55\u5230\u5e26\u5bbd\u8f83\u5bbd\u7684\u566a\u58f0\u4e2d\uff0c\u4ece\u800c\u83b7\u5f97\u6269\u9891\u589e\u76ca\u3002<\/p>\n\n\n\n

    \u3000\u30002. FSK\u8c03\u5236\u6280\u672f<\/h3>\n\n\n\n

    \u3000\u3000FSK(Frequency Shift Keying\uff0c\u9891\u79fb\u952e\u63a7)\u662f\u4e00\u79cd\u6570\u5b57\u8c03\u5236\u6280\u672f\uff0c\u901a\u8fc7\u6539\u53d8\u4fe1\u53f7\u7684\u9891\u7387\u6765\u4f20\u8f93\u6570\u5b57\u4fe1\u606f\u3002\u5728FSK\u8c03\u5236\u4e2d\uff0c\u6570\u5b57\u4fe1\u606f\u88ab\u7f16\u7801\u4e3a\u4e24\u79cd\u4e0d\u540c\u9891\u7387\u7684\u4fe1\u53f7\uff0c\u5e76\u901a\u8fc7\u5207\u6362\u8fd9\u4e24\u4e2a\u9891\u7387\u6765\u4f20\u8f93\u6570\u636e\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0cFSK\u8c03\u5236\u6280\u672f\u7684\u5de5\u4f5c\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u7f16\u7801<\/strong>\uff1a\u5c06\u6570\u5b57\u4fe1\u606f(\u59820\u548c1)\u7f16\u7801\u4e3a\u4e24\u79cd\u4e0d\u540c\u7684\u9891\u7387\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u8c03\u5236<\/strong>\uff1a\u5c06\u7f16\u7801\u540e\u7684\u6570\u5b57\u4fe1\u606f\u901a\u8fc7\u8c03\u5236\u5668\u8f6c\u6362\u4e3a\u76f8\u5e94\u7684\u9891\u7387\u4fe1\u53f7\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u4f20\u8f93<\/strong>\uff1a\u901a\u8fc7\u65e0\u7ebf\u4fe1\u9053\u5c06\u8c03\u5236\u540e\u7684\u4fe1\u53f7\u53d1\u9001\u51fa\u53bb\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u89e3\u8c03<\/strong>\uff1a\u63a5\u6536\u7aef\u901a\u8fc7\u89e3\u8c03\u5668\u5c06\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u8f6c\u6362\u56de\u539f\u59cb\u7684\u6570\u5b57\u4fe1\u606f\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000LoRa\u8c03\u5236\u89e3\u8c03\u5668\u91c7\u7528\u4e13\u5229\u6269\u9891\u8c03\u5236\u548c\u524d\u5411\u7ea0\u9519\u6280\u672f\uff0c\u878d\u5408\u4e86\u6570\u5b57\u6269\u9891\u3001\u6570\u5b57\u4fe1\u53f7\u5904\u7406\u548c\u524d\u5411\u7ea0\u9519\u7f16\u7801\u6280\u672f\u3002\u8fd9\u79cd\u6280\u672f\u4f7f\u5f97LoRa\u6a21\u5757\u5728\u63a5\u6536\u7075\u654f\u5ea6\u65b9\u9762\u8fbe\u5230\u4e86\u60ca\u4eba\u7684-148dbm\uff0c\u8fdc\u9ad8\u4e8e\u4e1a\u754c\u5176\u4ed6\u5148\u8fdb\u6c34\u5e73\u7684Sub-GHz\u82af\u7247\u3002<\/p>\n\n\n\n

      \u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u901a\u8fc7\u6269\u9891\u6280\u672f\u548cFSK\u8c03\u5236\u6280\u672f\u5b9e\u73b0\u4e86\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u548c\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u7684\u65e0\u7ebf\u901a\u4fe1\u6548\u679c\u3002<\/p>\n\n\n\n

      \u3000\u3000\u56db\u3001 LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u5728\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u4f20\u611f\u5668\u7b49\u7279\u5b9a\u5e94\u7528\u573a\u666f\u4e2d\u7684\u6848\u4f8b<\/h2>\n\n\n\n

      \u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u5728\u667a\u80fd\u5bb6\u5c45\u548c\u5de5\u4e1a\u4f20\u611f\u5668\u7b49\u7279\u5b9a\u5e94\u7528\u573a\u666f\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u6848\u4f8b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u4f53\u7684\u6848\u4f8b\u7814\u7a76\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\uff0cLoRa\u6a21\u5757\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u706f\u63a7\u7cfb\u7edf\u3002\u8fd9\u79cd\u7cfb\u7edf\u4e3b\u8981\u7531LoRa\u6a21\u5757\u3001\u6838\u5fc3\u63a7\u5236\u677f\u548c\u706f\u4f53\u7ec4\u6210\uff0c\u4e0d\u9700\u8981\u8fdb\u884c\u5e03\u7ebf\u65bd\u5de5\u3002\u7531\u4e8eLoRa\u6a21\u5757\u5177\u6709\u8986\u76d6\u8303\u56f4\u5e7f\u3001\u6297\u5e72\u6270\u6027\u80fd\u5f3a\u3001\u8282\u70b9\u591a\u3001\u529f\u8017\u4f4e\u3001\u67b6\u6784\u5bb9\u6613\u3001\u8fd0\u884c\u9891\u70b9\u514d\u8d39\u7b49\u4f18\u52bf\uff0c\u4f7f\u5f97\u667a\u80fd\u706f\u63a7\u7ba1\u7406\u66f4\u52a0\u9ad8\u6548\u548c\u4fbf\u6377\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e1c\u65e5\u4fe1\u606f\u7684LR mesh\u81ea\u7ec4\u7f51\u667a\u80fd\u6c34\u8868\u89e3\u51b3\u65b9\u6848\u662f\u4e00\u4e2a\u5178\u578b\u7684\u6848\u4f8b\u3002\u8be5\u65b9\u6848\u5229\u7528LoRa\u6280\u672f\u5b9e\u73b0\u4e86\u667a\u80fd\u6c34\u8868\u7684\u9ad8\u6548\u7ba1\u7406\u548c\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u5347\u4e86\u6548\u7387\u548c\u6548\u76ca\u3002<\/p>\n\n\n\n

      \u3000\u3000E52-400NW22S LoRa MESH\u7ec4\u7f51\u6a21\u5757\u662f\u4e00\u6b3e\u57fa\u4e8eLoRa\u6269\u9891\u6280\u672f\u7684\u6a21\u5757\uff0c\u5177\u6709\u53bb\u4e2d\u5fc3\u5316\u3001\u81ea\u8def\u7531\u3001\u7f51\u7edc\u81ea\u6108\u3001\u591a\u7ea7\u8def\u7531\u7b49\u529f\u80fd\u7279\u70b9\u3002\u8fd9\u79cd\u6a21\u5757\u9002\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u4f20\u611f\u5668\u3001\u65e0\u7ebf\u62a5\u8b66\u5b89\u5168\u7cfb\u7edf\u3001\u697c\u5b87\u81ea\u52a8\u5316\u89e3\u51b3\u65b9\u6848\u548c\u667a\u6167\u519c\u4e1a\u7b49\u591a\u79cd\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5728\u5de5\u4e1a\u7269\u8054\u7f51\u9886\u57df\uff0cLoRa MESH\u7ec4\u7f51\u6a21\u5757\u88ab\u7528\u4e8e\u5de5\u5382\u4e2d\u7684\u5404\u79cd\u8bbe\u5907(\u5982\u751f\u4ea7\u7ebf\u4e0a\u7684\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49)\u7684\u4e92\u8054\u4e92\u901a\u3002\u8fd9\u79cd\u6a21\u5757\u80fd\u591f\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u6548\u901a\u4fe1\uff0c\u4f18\u5316\u751f\u4ea7\u6d41\u7a0b\u548c\u7ba1\u7406\u6548\u7387\u3002<\/p>\n\n\n\n

      \u3000\u3000AIUT\u57fa\u4e8eLoRa\u7684\u65b0\u578b\u4f20\u611f\u5668\u7cfb\u5217\u53ef\u7528\u4e8e\u6d4b\u91cf\u50a8\u7f50\u4e2d\u6db2\u5316\u77f3\u6cb9\u6c14\u7684\u5b58\u91cf\uff0c\u4ece\u800c\u8fdc\u7a0b\u81ea\u52a8\u76d1\u6d4b\u71c3\u6c14\u6d88\u8017\u3001\u4f18\u5316\u5206\u9500\u5546\u7684\u4f9b\u5e94\u548c\u50a8\u5b58\u7ba1\u7406\u6d41\u7a0b\u3001\u964d\u4f4e\u8fd0\u8425\u6210\u672c\u3002\u8fd9\u79cd\u5e94\u7528\u5c55\u793a\u4e86LoRa\u6280\u672f\u5728\u667a\u80fd\u5de5\u4e1a\u63a7\u5236\u4e2d\u7684\u5b9e\u9645\u6548\u7528\u3002<\/p>\n\n\n\n

      \u3000\u3000Semtech\u7684LoRa\u5668\u4ef6\u548cLoRaWAN\u534f\u8bae\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7406\u60f3\u7684\u5e73\u53f0\u6765\u5e94\u5bf9\u4f20\u7edf\u5e73\u53f0(\u5982Wi-Fi\u3001\u84dd\u7259\u3001Zigbee\u6216Z-Wave)\u5728\u5ba4\u5185\u8fde\u63a5\u4e0a\u9047\u5230\u7684\u6311\u6218\u3002\u57fa\u4e8eLoRa\u7684\u89e3\u51b3\u65b9\u6848\u80fd\u591f\u5c06\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u8fde\u63a5\u5230\u540c\u4e00\u5e73\u53f0\uff0c\u6269\u5c55\u5230\u623f\u5c4b\u5916\u56f4\u6216\u9662\u5b50\u91cc\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e94\u3001 LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027<\/h2>\n\n\n\n

      \u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u95ee\u9898\u53ef\u4ee5\u901a\u8fc7\u786c\u4ef6\u8bbe\u8ba1\u548c\u8f6f\u4ef6\u4f18\u5316\u6765\u63d0\u9ad8\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u4f53\u7684\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

        \n
      • \u3000\u3000\u52a0\u5f3a\u534f\u8bae\u5b89\u5168\u6027<\/strong>\uff1a\u901a\u8fc7\u52a0\u5f3aLoRa\u7f51\u5173\u7684\u534f\u8bae\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u88ab\u622a\u83b7\u6216\u7be1\u6539\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u4fdd\u8bc1\u6570\u636e\u8f6c\u53d1\u7684\u5b89\u5168\u6027<\/strong>\uff1a\u786e\u4fdd\u6570\u636e\u5728\u8f6c\u53d1\u8fc7\u7a0b\u4e2d\u4e0d\u88ab\u975e\u6cd5\u8bbf\u95ee\u6216\u7be1\u6539\uff0c\u53ef\u4ee5\u901a\u8fc7\u52a0\u5bc6\u6280\u672f\u548c\u8ba4\u8bc1\u673a\u5236\u6765\u5b9e\u73b0\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u4f7f\u7528\u4f4e\u529f\u8017\u5c04\u9891\u6536\u53d1\u5668<\/strong>\uff1a\u4f8b\u5982\uff0c\u91c7\u7528\u4f4e\u529f\u8017LoRa\u5c04\u9891\u6536\u53d1\u5668SX1268.\u5e76\u4f7f\u7528CAD\u673a\u5236\u5b9e\u73b0\u7ec8\u7aef\u4fa7\u7684\u4f4e\u529f\u8017\uff0c\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6574\u4f53\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u7535\u6e90\u7ba1\u7406<\/strong>\uff1a\u63a8\u8350\u4f7f\u7528\u76f4\u6d41\u7a33\u538b\u7535\u6e90\u6a21\u5757\u5bf9LoRa\u6a21\u5757\u8fdb\u884c\u4f9b\u7535\uff0c\u786e\u4fdd\u7535\u6e90\u7eb9\u6ce2\u7cfb\u6570\u5c3d\u91cf\u5c0f\uff0c\u5e76\u4e14\u65e0\u7ebf\u6a21\u5757\u9700\u53ef\u9760\u63a5\u5730\u3002\u6b64\u5916\uff0c\u6ce8\u610f\u7535\u6e90\u6b63\u8d1f\u6781\u7684\u6b63\u786e\u8fde\u63a5\uff0c\u4ee5\u907f\u514d\u7535\u6e90\u95ee\u9898\u5bfc\u81f4\u7684\u8bbe\u5907\u6545\u969c\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u786c\u4ef6\u8bbe\u8ba1\u4f18\u5316<\/strong>\uff1a\u5728\u786c\u4ef6\u8bbe\u8ba1\u65b9\u9762\uff0c\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528\u96c6\u6210LoRa\u5c04\u9891\u82af\u7247\u548cMCU\u82af\u7247\u7684SoC\u8d34\u7247\u578bLoRa\u65e0\u7ebf\u6a21\u5757\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u7d27\u51d1\u4e14\u529f\u80fd\u5f3a\u5927\uff0c\u9002\u5408\u5bf9\u7ec8\u7aef\u7269\u7406\u4f53\u79ef\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u5408\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u7075\u6d3b\u7684\u7ec4\u7f51\u534f\u8bae\u8bbe\u8ba1<\/strong>\uff1a\u901a\u8fc7\u7075\u6d3b\u7684\u7ec4\u7f51\u534f\u8bae\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u9002\u5e94\u6027\u548c\u5b89\u5168\u6027\uff0c\u786e\u4fdd\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u90fd\u80fd\u7a33\u5b9a\u8fd0\u884c\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u6e29\u5ea6\u8282\u70b9\u786c\u4ef6\u8bbe\u8ba1<\/strong>\uff1a\u5728\u7279\u5b9a\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u5982\u5de5\u4e1a\u76d1\u6d4b\u7cfb\u7edf\uff0c\u53ef\u4ee5\u8bbe\u8ba1\u5305\u62ec\u4e3b\u63a7\u82af\u7247\u3001\u6e29\u5ea6\u4f20\u611f\u5668\u3001LoRa\u5c04\u9891\u6a21\u5757\u4ee5\u53ca\u7535\u6e90\u7ba1\u7406\u6a21\u5757\u7684\u6e29\u5ea6\u8282\u70b9\u786c\u4ef6\uff0c\u4ee5\u786e\u4fdd\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

        \u65e0\u7ebfLoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u662f\u4e00\u79cd\u57fa\u4e8eLoRa\u6280\u672f\u7684\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\uff0c\u5177\u6709\u957f\u8ddd\u79bb\u4f20\u8f93\u3001\u4f4e\u529f\u8017\u548c\u5927\u5bb9\u91cf\u7b49\u4f18\u70b9\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u9886\u57df\u3002LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u652f\u6301\u591a\u79cd\u534f\u8bae<\/p>\n","protected":false},"author":1,"featured_media":94232,"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-97229","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\/97229","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=97229"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/97229\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/94232"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=97229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=97229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=97229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}