{"id":93453,"date":"2024-05-30T14:09:12","date_gmt":"2024-05-30T06:09:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=93453"},"modified":"2024-05-30T14:09:16","modified_gmt":"2024-05-30T06:09:16","slug":"lsygsmjs-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/93453.html","title":{"rendered":"LoRaWAN\u662f\u4e00\u4e2a\u4ec0\u4e48\u6280\u672f"},"content":{"rendered":"\n

\u3000\u3000LoRaWAN<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8eLoRa\u6280\u672f\u7684\u7269\u8054\u7f51\u65e0\u7ebf\u901a\u4fe1\u534f\u8bae\uff0c\u65e8\u5728\u4e3a\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7f51\u7edc\u63d0\u4f9b\u9ad8\u6548\u3001\u4f4e\u529f\u8017\u7684\u6570\u636e\u4f20\u8f93\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u7531LoRa\u8054\u76df(LoRa Alliance)\u6807\u51c6\u5316\u548c\u7ef4\u62a4\uff0c\u662f\u4e00\u79cd\u5f00\u653e\u7684\u5168\u7403\u6027\u6807\u51c6\u534f\u8bae\u3002<\/p>\n\n\n\n

\u3000\u3000LoRaWAN\u5b9a\u4e49\u4e86\u4e00\u79cd\u661f\u578b\u62d3\u6251\u7ed3\u6784\u7684\u7f51\u7edc\u67b6\u6784\uff0c\u5176\u4e2d\u7ec8\u7aef\u8bbe\u5907\u901a\u8fc7\u7f51\u5173\u4e0e\u4e2d\u592e\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\u3002\u8fd9\u79cd\u67b6\u6784\u4f7f\u5f97LoRaWAN\u80fd\u591f\u5b9e\u73b0\u5e7f\u57df\u8986\u76d6\u548c\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u3002LoRaWAN\u4e0d\u4ec5\u652f\u6301\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u8fd8\u80fd\u5728\u6781\u4f4e\u7684\u529f\u8017\u4e0b\u8fd0\u884c\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u7535\u6c60\u4f9b\u7535\u7684\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u3000LoRaWAN\u91c7\u7528\u4e86\u591a\u79cd\u6280\u672f\u6765\u4f18\u5316\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u5305\u62ecCSS(\u9891\u8c31\u6269\u5c55)\u6280\u672f\u548cADR(\u81ea\u9002\u5e94\u6570\u636e\u7387)\u6280\u672f\uff0c\u8fd9\u4e9b\u6280\u672f\u6709\u52a9\u4e8e\u63d0\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f18\u5316\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u53ca\u529f\u8017\u3002\u6b64\u5916\uff0cLoRaWAN\u8fd8\u652f\u6301\u591a\u79cd\u7c7b\u522b\u7684\u7ec8\u7aef\u8bbe\u5907\uff0c\u6bcf\u79cd\u7c7b\u522b\u90fd\u6709\u4e0d\u540c\u7684\u4e0a\u884c\u548c\u4e0b\u884c\u7a97\u53e3\u914d\u7f6e\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n

\u3000\u3000LoRaWAN\u662f\u4e00\u79cd\u4e13\u4e3a\u7269\u8054\u7f51\u8bbe\u8ba1\u7684\u4f4e\u529f\u8017\u3001\u5e7f\u57df\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u901a\u8fc7LoRa\u6280\u672f\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u3001\u73af\u5883\u76d1\u6d4b\u3001\u667a\u80fd\u7167\u660e\u7b49\u9886\u57df\u3002<\/strong><\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRaWAN\u7684CSS(\u9891\u8c31\u6269\u5c55)\u6280\u672f\u662f\u5982\u4f55\u5de5\u4f5c\u7684?<\/h2>\n\n\n\n

\u3000\u3000LoRaWAN\u7684CSS(Chirp Spread Spectrum\uff0c\u5541\u557e\u6269\u9891)\u6280\u672f\u662f\u4e00\u79cd\u5173\u952e\u7684\u8c03\u5236\u65b9\u5f0f\uff0c\u7528\u4e8e\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\u3002\u5176\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u6570\u636e\u5904\u7406<\/strong>\uff1a\u9996\u5148\uff0c\u5c06\u4f4e\u901f\u6570\u636e\u6d41\u8fdb\u884c\u6269\u9891\u5904\u7406\u3002\u8fd9\u610f\u5473\u7740\u539f\u59cb\u7684\u6570\u636e\u4fe1\u53f7\u4f1a\u88ab\u8f6c\u6362\u6210\u4e00\u4e2a\u66f4\u5bbd\u7684\u9891\u5e26\u4fe1\u53f7\uff0c\u4ece\u800c\u589e\u52a0\u4e86\u4fe1\u53f7\u7684\u5e26\u5bbd\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u7ebf\u6027\u8c03\u5236<\/strong>\uff1aCSS\u6280\u672f\u91c7\u7528\u7ebf\u6027\u8c03\u5236\u65b9\u5f0f\uff0c\u5373\u901a\u8fc7\u4e00\u7cfb\u5217\u7684\u9891\u7387\u626b\u63cf\u4fe1\u53f7\u6765\u4f20\u8f93\u6570\u636e\u3002\u8fd9\u4e9b\u9891\u7387\u626b\u63cf\u4fe1\u53f7\u88ab\u79f0\u4e3a\u201c\u5541\u557e\u201d(chirp)\uff0c\u5b83\u4eec\u5728\u53d1\u9001\u8fc7\u7a0b\u4e2d\u4ece\u4e00\u4e2a\u9891\u7387\u9010\u6e10\u53d8\u5316\u5230\u53e6\u4e00\u4e2a\u9891\u7387\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6269\u9891\u56e0\u5b50<\/strong>\uff1a\u901a\u8fc7\u8c03\u6574\u6269\u9891\u56e0\u5b50\uff0c\u53ef\u4ee5\u63a7\u5236\u6570\u636e\u4fe1\u53f7\u7684\u5e26\u5bbd\u548c\u4f20\u8f93\u901f\u7387\u3002\u6269\u9891\u56e0\u5b50\u8d8a\u5927\uff0c\u4fe1\u53f7\u7684\u5e26\u5bbd\u8d8a\u5bbd\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387\u4e5f\u76f8\u5e94\u63d0\u9ad8\uff0c\u4f46\u540c\u65f6\u4e5f\u4f1a\u589e\u52a0\u7cfb\u7edf\u7684\u529f\u8017\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1a\u7531\u4e8eCSS\u6280\u672f\u5c06\u4fe1\u53f7\u6269\u5c55\u5230\u8f83\u5bbd\u7684\u9891\u5e26\uff0c\u8fd9\u4f7f\u5f97\u4fe1\u53f7\u5177\u6709\u66f4\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002\u5728\u590d\u6742\u7684\u73af\u5883\u4e2d\uff0c\u5982\u57ce\u5e02\u6216\u5c71\u533a\u7b49\u5730\u5f62\u6761\u4ef6\u590d\u6742\u7684\u573a\u666f\uff0cCSS\u6280\u672f\u80fd\u591f\u6709\u6548\u51cf\u5c11\u4fe1\u53f7\u8870\u51cf\u548c\u5e72\u6270\uff0c\u4fdd\u8bc1\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4f4e\u529f\u8017\u7279\u6027<\/strong>\uff1aCSS\u6280\u672f\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u901a\u4fe1\u7684\u8ddd\u79bb\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u8fd8\u80fd\u5728\u4f4e\u529f\u8017\u4e0b\u8fd0\u884c\u3002\u8fd9\u4f7f\u5f97LoRaWAN\u975e\u5e38\u9002\u5408\u7269\u8054\u7f51(IoT)\u5e94\u7528\u4e2d\u7684\u8bbe\u5907\u7ba1\u7406\u548c\u8fdc\u7a0b\u76d1\u63a7\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000LoRaWAN\u7684CSS\u6280\u672f\u901a\u8fc7\u5bf9\u4f4e\u901f\u6570\u636e\u6d41\u8fdb\u884c\u6269\u9891\u5904\u7406\uff0c\u5e76\u5229\u7528\u7ebf\u6027\u8c03\u5236\u65b9\u5f0f\u751f\u6210\u4e00\u7cfb\u5217\u9891\u7387\u626b\u63cf\u4fe1\u53f7\uff0c\u5b9e\u73b0\u4e86\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u4e14\u9ad8\u6297\u5e72\u6270\u6027\u7684\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e8c\u3001 LoRaWAN\u81ea\u9002\u5e94\u6570\u636e\u7387(ADR)\u6280\u672f\u7684\u5177\u4f53\u5b9e\u73b0\u673a\u5236\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

    \u3000\u3000LoRaWAN\u7684\u81ea\u9002\u5e94\u6570\u636e\u7387(ADR)\u6280\u672f\u662f\u5176\u6838\u5fc3\u529f\u80fd\u4e4b\u4e00\uff0c\u65e8\u5728\u4f18\u5316\u7f51\u7edc\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u7a7a\u4e2d\u65f6\u95f4\u548c\u80fd\u8017\u3002\u5177\u4f53\u5b9e\u73b0\u673a\u5236\u5982\u4e0b\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u94fe\u8def\u8d28\u91cf\u6307\u6807\u4f30\u8ba1<\/strong>\uff1aADR\u901a\u8fc7\u4f30\u7b97\u8282\u70b9\u4e0e\u7f51\u5173\u4e4b\u95f4\u7684\u94fe\u8def\u8d28\u91cf\u6307\u6807(LQI)\uff0c\u6765\u786e\u5b9a\u5f53\u524d\u65e0\u7ebf\u6761\u4ef6\u3002LQI\u53ef\u4ee5\u901a\u8fc7\u4fe1\u566a\u6bd4\u548c\u4fe1\u53f7\u5f3a\u5ea6\u6765\u8ba1\u7b97\uff0c\u8fd9\u4e9b\u53c2\u6570\u7531LoRaWAN\u7f51\u5173\u5728\u63a5\u6536\u7ec8\u7aef\u8282\u70b9\u6570\u636e\u65f6\u83b7\u5f97\u3002<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u52a8\u6001\u8c03\u6574\u4f20\u8f93\u53c2\u6570<\/strong>\uff1aADR\u7b97\u6cd5\u6839\u636e\u5f53\u524d\u7684\u65e0\u7ebf\u6761\u4ef6\u52a8\u6001\u8c03\u6574\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53c2\u6570\u3002\u8fd9\u5305\u62ec\u6269\u9891\u56e0\u5b50(SF)\u548c\u4f20\u8f93\u529f\u7387\u7684\u8c03\u6574\uff0c\u4ee5\u786e\u4fdd\u901a\u4fe1\u7684\u53ef\u9760\u6027\u548c\u7535\u6c60\u6548\u7387\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u670d\u52a1\u5668\u63a7\u5236<\/strong>\uff1a\u5728LoRaWAN\u7f51\u7edc\u4e2d\uff0cEnd Devices\u7684\u7a7a\u4e2d\u901f\u7387\u7531\u7f51\u7edc\u670d\u52a1\u5668\u81ea\u52a8\u63a7\u5236\u3002\u670d\u52a1\u5668\u4f1a\u6839\u636e\u5b9e\u65f6\u7684\u94fe\u8def\u8d28\u91cf\u6307\u6807\u6765\u8c03\u6574\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u4f18\u5316\u7f51\u7edc\u5bb9\u91cf\u548c\u670d\u52a1\u8d28\u91cf<\/strong>\uff1a\u901a\u8fc7\u6709\u6548\u5730\u8bbe\u7f6e\u9759\u6001\u8282\u70b9\u7684\u6570\u636e\u901f\u7387\uff0cADR\u65e8\u5728\u589e\u52a0\u7f51\u7edc\u7684\u6574\u4f53\u5bb9\u91cf\uff0c\u4f18\u5316\u670d\u52a1\u8d28\u91cf\uff0c\u5e76\u6700\u5927\u5316\u8282\u70b9\u7684\u7535\u6c60\u5bff\u547d\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u51cf\u5c11\u6536\u655b\u65f6\u95f4<\/strong>\uff1a\u4e3a\u4e86\u63d0\u9ad8LoRaWAN\u8bbe\u5907\u8fbe\u5230\u6700\u4f18\u72b6\u6001\u7684\u901f\u5ea6\uff0c\u53ef\u4ee5\u5bf9End Device\u548c\u7f51\u7edc\u670d\u52a1\u5668\u8fdb\u884c\u6539\u8fdb\uff0c\u4ece\u800c\u51cf\u5c11\u6536\u655b\u65f6\u95f4\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u7075\u6d3b\u7684\u94fe\u8def\u4f59\u91cf<\/strong>\uff1aLoRaWAN\u89c4\u8303\u5efa\u8bae\u4f7f\u7528ADR\u7b97\u6cd5\u6765\u5206\u914d\u4e0d\u540c\u7684\u4f20\u8f93\u53c2\u6570\uff0c\u4ee5\u5b9e\u73b0\u957f\u8ddd\u79bb\u53cc\u5411\u901a\u4fe1\uff0c\u540c\u65f6\u5728\u8303\u56f4\u548c\u7a7a\u4e2d\u65f6\u95f4(ToA)\u4e4b\u95f4\u8fdb\u884c\u6743\u8861\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u652f\u6301\u4e0d\u540c\u7c7b\u578b\u7684\u7ec8\u7aef\u8bbe\u5907<\/strong>\uff1aLoRaWAN\u4e3a\u9759\u6001\u548c\u79fb\u52a8\u7ec8\u7aef\u8bbe\u5907\u5206\u522b\u91c7\u7528\u4e0d\u540c\u7684ADR\u7b56\u7565\uff0c\u5982\u9759\u6001\u8bbe\u5907\u4f7f\u7528ADR\uff0c\u800c\u79fb\u52a8\u8bbe\u5907\u4f7f\u7528\u76f2ADR(BADR)\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u4e09\u3001 LoRaWAN\u652f\u6301\u54ea\u4e9b\u7c7b\u578b\u7684\u7ec8\u7aef\u8bbe\u5907\uff0c\u4ee5\u53ca\u5404\u81ea\u7684\u4e0a\u884c\u548c\u4e0b\u884c\u7a97\u53e3\u914d\u7f6e\u6709\u54ea\u4e9b\u5dee\u5f02?<\/h2>\n\n\n\n

      \u3000\u3000LoRaWAN\u652f\u6301\u4e09\u79cd\u7c7b\u578b\u7684\u7ec8\u7aef\u8bbe\u5907\uff1aClass A\u3001Class B\u548cClass C\u3002\u8fd9\u4e9b\u8bbe\u5907\u7c7b\u578b\u5404\u6709\u4e0d\u540c\u7684\u7279\u70b9\u548c\u5e94\u7528\u573a\u666f\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n\n\n\n

      \u3000\u30001. Class A\u7ec8\u7aef\u8bbe\u5907<\/strong>\uff1a<\/h3>\n\n\n\n
        \n
      • \u3000\u3000\u4e0a\u884c\u7a97\u53e3\u914d\u7f6e<\/strong>\uff1aClass A\u8bbe\u5907\u5728\u4e0a\u884c\u4f20\u8f93\u7ed3\u675f\u540e\u4f1a\u6253\u5f00\u4e00\u4e2a\u77ed\u63a5\u6536\u7a97\u53e3(Rx1)\uff0c\u5982\u679c\u5728\u6b64\u671f\u95f4\u672a\u63a5\u6536\u5230\u4e0b\u884c\u94fe\u8def\uff0c\u5219\u4f1a\u6253\u5f00\u7b2c\u4e8c\u4e2a\u63a5\u6536\u7a97\u53e3(Rx2)\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u4e0b\u884c\u7a97\u53e3\u914d\u7f6e<\/strong>\uff1aClass A\u8bbe\u5907\u7684\u4e0b\u884c\u7a97\u53e3\u901a\u5e38\u7531\u7f51\u7edc\u670d\u52a1\u5668(NS)\u63a7\u5236\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u56fa\u5b9a\u65f6\u95f4\u6216\u52a8\u6001\u8c03\u6574\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u30002. Class B\u7ec8\u7aef\u8bbe\u5907<\/strong>\uff1a<\/h3>\n\n\n\n
          \n
        • \u3000\u3000\u4e0a\u884c\u7a97\u53e3\u914d\u7f6e<\/strong>\uff1aClass B\u8bbe\u5907\u5728\u4e0a\u884c\u4f20\u8f93\u7ed3\u675f\u540e\u4f1a\u6253\u5f00\u4e24\u4e2a\u4e0b\u884c\u63a5\u6536\u7a97\u53e3\uff0c\u4ee5\u6570\u636e\u53d1\u9001\u7ed3\u675f\u4f5c\u4e3a\u57fa\u51c6\u8fdb\u884c\u8ba1\u7b97\u63a5\u6536\u7a97\u53e3\u7684\u5f00\u542f\u65f6\u95f4\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u4e0b\u884c\u7a97\u53e3\u914d\u7f6e<\/strong>\uff1aClass B\u8bbe\u5907\u7684\u4e0b\u884c\u7a97\u53e3\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u6765\u4f18\u5316\u901a\u4fe1\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

          \u3000\u30003. Class C\u7ec8\u7aef\u8bbe\u5907<\/strong>\uff1a<\/h3>\n\n\n\n
            \n
          • \u3000\u3000\u4e0a\u884c\u7a97\u53e3\u914d\u7f6e<\/strong>\uff1aClass C\u8bbe\u5907\u652f\u6301\u5b9e\u65f6\u53cc\u5411\u901a\u4fe1\uff0c\u4f46\u5177\u4f53\u7684\u4e0a\u884c\u7a97\u53e3\u914d\u7f6e\u8f83\u5c11\u63d0\u53ca\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u4e0b\u884c\u7a97\u53e3\u914d\u7f6e<\/strong>\uff1aClass C\u8bbe\u5907\u7684\u4e0b\u884c\u7a97\u53e3\u4e5f\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u6765\u4f18\u5316\u901a\u4fe1\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

            \u3000\u3000\u603b\u7ed3\u6765\u8bf4\uff0cClass A\u8bbe\u5907\u7684\u4e0a\u884c\u7a97\u53e3\u914d\u7f6e\u8f83\u4e3a\u7b80\u5355\uff0c\u4e3b\u8981\u4f9d\u8d56\u4e8e\u7f51\u7edc\u670d\u52a1\u5668\u7684\u63a7\u5236;<\/p>\n\n\n\n

            \u3000\u3000\u56db\u3001 LoRaWAN\u5728\u667a\u80fd\u57ce\u5e02\u5e94\u7528\u4e2d\u7684\u5b9e\u9645\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

            \u3000\u3000LoRaWAN\u5728\u667a\u80fd\u57ce\u5e02\u5e94\u7528\u4e2d\u7684\u5b9e\u9645\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u9886\u57df\u548c\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u4f53\u7684\u5e94\u7528\u6848\u4f8b\uff1a<\/p>\n\n\n\n

              \n
            • \u3000\u3000\u73af\u5883\u76d1\u6d4b<\/strong>\uff1a\u5728\u82f1\u56fd\u5357\u5b89\u666e\u987f\u5e02\uff0c\u90e8\u7f72\u4e86\u4e00\u4e2a\u57ce\u5e02\u89c4\u6a21\u7684LoRaWAN\u7f51\u7edc\uff0c\u7528\u4e8e\u652f\u6301\u7a7a\u6c14\u8d28\u91cf\u76d1\u6d4b\u5668\u7684\u5b89\u88c5\uff0c\u5e76\u63a2\u7d22LoRaWAN\u7684\u80fd\u529b\u3002\u6b64\u5916\uff0c\u5728\u897f\u73ed\u7259\u74e6\u4f26\u897f\u4e9a\u5e02\uff0c\u8d85\u8fc7130\u4e2aLoRaWAN\u8fde\u63a5\u7684\u7a7a\u6c14\u8d28\u91cf\u4f20\u611f\u5668\u88ab\u90e8\u7f72\u5728\u5168\u57ce\uff0c\u4ee5\u76d1\u6d4b\u751f\u6d3b\u6761\u4ef6\u5e76\u89e3\u51b3\u80fd\u6e90\u8d2b\u56f0\u95ee\u9898\u3002<\/li>\n\n\n\n
            • \u3000\u3000\u667a\u80fd\u5c9b\u5c7f\u9879\u76ee<\/strong>\uff1aICTnexus\u667a\u80fd\u5c9b\u5c7f\u9879\u76ee\u91c7\u7528LoRaWAN\u7f51\u7edc\uff0c\u5b9e\u73b0\u4e86\u591a\u79cd\u667a\u80fd\u5c9b\u5c7f\u7528\u4f8b\uff0c\u5305\u62ec\u80fd\u6e90\u8ba1\u91cf\u3001\u6c34\u7ba1\u7406\u3001\u7a7a\u6c14\u8d28\u91cf\u548c\u6c14\u8c61\u7ad9\u3001\u8def\u706f\u64cd\u4f5c\u3001\u8d44\u4ea7\u8ffd\u8e2a\u548c\u7d27\u6025\u901a\u77e5(\u5982\u6d77\u5578\u8b66\u62a5\u5668)\u3002<\/li>\n\n\n\n
            • \u3000\u3000\u667a\u80fd\u57fa\u7840\u8bbe\u65bd<\/strong>\uff1aLoRaWAN\u6280\u672f\u5728\u667a\u80fd\u57ce\u5e02\u4e2d\u4e5f\u6709\u5e7f\u6cdb\u5e94\u7528\uff0c\u5982\u8857\u9053\u7167\u660e\u3001\u667a\u80fd\u505c\u8f66\u3001\u5e9f\u7269\u7ba1\u7406\u3001\u6c34\u4f4d\u548c\u6d2a\u6c34\u7ba1\u7406\u3001\u667a\u80fd\u516c\u5171\u4ea4\u901a\u3001\u7a7a\u6c14\u8d28\u91cf\u63a7\u5236\u4ee5\u53ca\u8857\u9053\u6e05\u6d01\u7b49\u3002<\/li>\n\n\n\n
            • \u3000\u3000\u8282\u80fd\u4e0e\u51cf\u6392<\/strong>\uff1a\u5728\u6211\u56fd\u57ce\u5e02\u5316\u5feb\u901f\u53d1\u5c55\u7684\u80cc\u666f\u4e0b\uff0cLoRaWAN\u6280\u672f\u88ab\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u7684\u8282\u80fd\u4e0e\u51cf\u6392\u95ee\u9898\uff0c\u7279\u522b\u662f\u5728\u667a\u80fd\u8857\u666f\u706f\u7684\u5e94\u7528\u4e2d\uff0c\u964d\u4f4e\u6210\u672c\u548c\u80fd\u8017\uff0c\u4f7f\u5f97\u8fd9\u4e9b\u5e94\u7528\u80fd\u591f\u9ad8\u6548\u8fd0\u884c\u3002<\/li>\n\n\n\n
            • \u3000\u3000\u5176\u4ed6\u7269\u8054\u7f51\u5e94\u7528<\/strong>\uff1aLoRaWAN\u8fd8\u88ab\u5e94\u7528\u4e8e\u667a\u80fd\u7269\u6d41\u3001\u5de5\u4e1a\u7269\u8054\u7f51\u7b49\u9886\u57df\uff0c\u8fdb\u4e00\u6b65\u6269\u5c55\u4e86\u5176\u5728\u667a\u6167\u57ce\u5e02\u4e2d\u7684\u5e94\u7528\u8303\u56f4\u3002<\/li>\n<\/ul>\n\n\n\n

              \u3000\u3000\u4e94\u3001 LoRaWAN\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u534f\u8bae\u76f8\u6bd4\uff0c\u6709\u54ea\u4e9b\u4f18\u52bf\u548c\u52a3\u52bf?<\/h2>\n\n\n\n

              \u3000\u3000LoRaWAN\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u534f\u8bae(\u5982Wi-Fi\u3001\u84dd\u7259\u3001Sigfox\u7b49)\u76f8\u6bd4\uff0c\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\u548c\u52a3\u52bf\uff1a<\/p>\n\n\n\n

              \u3000\u30001. \u4f18\u52bf<\/h3>\n\n\n\n

              \u3000\u3000\u964d\u4f4e\u6210\u672c<\/strong>\uff1a<\/h4>\n\n\n\n

              \u3000\u3000LoRaWAN\u7684\u5e7f\u6cdb\u8986\u76d6\u8303\u56f4\u548c\u76f8\u5bf9\u8f83\u4f4e\u7684\u7f51\u5173\u6210\u672c\u5927\u5927\u964d\u4f4e\u4e86\u90e8\u7f72\u7f51\u7edc\u7684\u6210\u672c\u3002\u8bbe\u5907\u7684\u901a\u4fe1\u6a21\u5757\u4ef7\u683c\u572810\u7f8e\u5143\u5de6\u53f3\uff0c\u65e0\u5361\u9891\u8c31\u610f\u5473\u7740\u8fde\u63a5\u6210\u672c\u53ea\u67091\u7f8e\u5143\/\u5e74\u3002<\/p>\n\n\n\n

              \u3000\u3000\u957f\u8ddd\u79bb\u4f20\u8f93<\/strong>\uff1a<\/h4>\n\n\n\n

              \u3000\u3000\u5f97\u76ca\u4e8e\u6269\u9891\u8c03\u5236\u548c\u524d\u5411\u7ea0\u9519\u7801\u7684\u589e\u76ca\uff0cLoRaWAN\u53ef\u4ee5\u5b9e\u73b0\u5927\u7ea62\u500d\u8702\u7a9d\u6280\u672f(\u624b\u673a)\u7684\u901a\u4fe1\u8ddd\u79bb\u3002<\/p>\n\n\n\n

              \u3000\u3000\u4f4e\u529f\u8017<\/strong>\uff1a<\/h4>\n\n\n\n

              \u3000\u3000LoRaWAN\u91c7\u7528\u8d85\u4f4e\u529f\u8017\u64cd\u4f5c\uff0c\u4e0e\u84dd\u7259\u7b49\u6280\u672f\u76f8\u6bd4\uff0c\u80fd\u591f\u663e\u8457\u964d\u4f4e\u80fd\u8017\u3002<\/p>\n\n\n\n

              \u3000\u3000\u5927\u5bb9\u91cf<\/strong>\uff1a<\/h4>\n\n\n\n

              \u3000\u3000\u7269\u8054\u7f51\u8282\u70b9\u7279\u522b\u591a\uff0cLoRaWAN\u80fd\u591f\u652f\u6301\u5927\u91cf\u8bbe\u5907\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n

              \u3000\u3000\u7075\u6d3b\u7684\u6570\u636e\u901f\u7387<\/strong>\uff1a<\/h4>\n\n\n\n

              \u3000\u3000LoRaWAN\u63d0\u4f9b\u53ef\u8c03\u8282\u7684\u6570\u636e\u901f\u7387\uff0c\u4f7f\u7528\u4e0d\u540c\u7684\u6269\u9891\u56e0\u5b50\uff0c\u53ef\u4ee5\u5728\u8303\u56f4\u548c\u6570\u636e\u901f\u7387\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\uff0c\u6570\u636e\u901f\u7387\u4ece0.3 kbps\u523050 kbps\u4e0d\u7b49\u3002<\/p>\n\n\n\n

              \u3000\u3000\u6210\u719f\u7684\u4ea7\u4e1a\u94fe<\/strong>\uff1a<\/h4>\n\n\n\n

              \u3000\u3000LoRaWAN\u7684\u4ea7\u4e1a\u94fe\u5df2\u7ecf\u975e\u5e38\u6210\u719f\uff0c\u4ece\u82af\u7247\u3001\u6a21\u7ec4\u5230\u7f51\u5173\u548c\u4e91\u670d\u52a1\uff0c\u90fd\u6709\u76f8\u5f53\u591a\u7684\u5382\u5bb6\u3001\u4ee3\u7406\u5546\u3001\u96c6\u6210\u5546\u5728\u63d0\u4f9b\u4e13\u4e1a\u7684\u4ea7\u54c1\u548c\u670d\u52a1\uff0c\u8fd9\u4f7f\u5f97LoRaWAN\u80fd\u591f\u4ee5\u4f4e\u6210\u672c\u5feb\u901f\u5f62\u6210\u7f51\u7edc\u8986\u76d6\u3002<\/p>\n\n\n\n

              \u3000\u30002. \u52a3\u52bf<\/h3>\n\n\n\n

              \u3000\u3000\u5e26\u5bbd\u8f83\u4f4e<\/strong>\uff1a<\/h4>\n\n\n\n

              \u3000\u3000\u76f8\u6bd4\u4e8eWi-Fi\u548c\u84dd\u7259\uff0cLoRaWAN\u7684\u5e26\u5bbd\u8f83\u4f4e\uff0cWi-Fi\u7684\u5e26\u5bbd\u8fdc\u9ad8\u4e8eLoRaWAN\u768450 kbps\uff0c\u800c\u84dd\u7259\u7684\u5e26\u5bbd\u4e5f\u9ad8\u8fbe2 Mbps\u3002<\/p>\n\n\n\n

              \u3000\u3000\u6570\u636e\u901f\u7387\u9650\u5236<\/strong>\uff1a<\/h4>\n\n\n\n

              \u3000\u3000\u5c3d\u7ba1LoRaWAN\u63d0\u4f9b\u4e86\u53ef\u8c03\u8282\u7684\u6570\u636e\u901f\u7387\uff0c\u4f46\u5176\u6700\u9ad8\u6570\u636e\u901f\u7387\u4ec5\u4e3a50 kbps\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u6765\u8bf4\u662f\u4e00\u4e2a\u9650\u5236\u3002<\/p>\n\n\n\n

              \u3000\u30003. \u603b\u7ed3<\/h3>\n\n\n\n

              \u3000\u3000LoRaWAN\u5728\u6210\u672c\u3001\u8986\u76d6\u8303\u56f4\u3001\u4f4e\u529f\u8017\u548c\u5927\u5bb9\u91cf\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u7279\u522b\u9002\u5408\u9700\u8981\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u5927\u91cf\u8bbe\u5907\u8fde\u63a5\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002\u7136\u800c\uff0c\u5176\u5e26\u5bbd\u8f83\u4f4e\u548c\u53ef\u80fd\u7684\u5e72\u6270\u95ee\u9898\u662f\u5176\u4e3b\u8981\u52a3\u52bf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

              LoRaWAN\u662f\u4e00\u79cd\u4e13\u4e3a\u7269\u8054\u7f51\u8bbe\u8ba1\u7684\u4f4e\u529f\u8017\u3001\u5e7f\u57df\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u901a\u8fc7LoRa\u6280\u672f\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u3001\u73af\u5883\u76d1\u6d4b\u3001\u667a\u80fd\u7167\u660e\u7b49\u9886\u57df\u3002<\/p>\n","protected":false},"author":1,"featured_media":93298,"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":[60],"class_list":["post-93453","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/93453"}],"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=93453"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/93453\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/93298"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=93453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=93453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=93453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}