{"id":97561,"date":"2024-09-06T23:07:10","date_gmt":"2024-09-06T15:07:10","guid":{"rendered":"\/\/www.viralrail.com\/?p=97561"},"modified":"2024-09-06T23:07:14","modified_gmt":"2024-09-06T15:07:14","slug":"dgsltcmkjs","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/97561.html","title":{"rendered":"\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u4ecb\u7ecd"},"content":{"rendered":"\n

\u3000\u3000\u5bfc\u8f68\u5f0fLoRa<\/a>\u900f\u4f20\u6a21\u5757<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8eLoRa\u6280\u672f\u7684\u65e0\u7ebf\u901a\u4fe1\u8bbe\u5907\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u7269\u8054\u7f51\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u6167\u519c\u4e1a\u7b49\u9886\u57df\u3002\u8be5\u6a21\u5757\u652f\u6301\u591a\u79cd\u901a\u4fe1\u6a21\u5f0f\uff0c\u5305\u62ec\u900f\u4f20\u6a21\u5f0f\u3001\u5b9a\u70b9\u6a21\u5f0f\u3001\u4e3b\u4ece\u6a21\u5f0f\u548c\u4e2d\u7ee7\u6a21\u5f0f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 \u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u7b80\u4ecb<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u3000\u30001. \u4e3b\u8981\u7279\u70b9\uff1a<\/h3>\n\n\n\n
    \n
  • \u3000\u3000\u4f53\u79ef\u5c0f\u5de7<\/strong>\uff1a\u6a21\u5757\u8bbe\u8ba1\u7d27\u51d1\uff0c\u4fbf\u4e8e\u5b89\u88c5\u548c\u4f7f\u7528\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u4f4e\u529f\u8017<\/strong>\uff1a\u91c7\u7528LoRa\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u5177\u6709\u9ad8\u6548\u7684\u5faa\u73af\u7ea0\u9519\u7b97\u6cd5\uff0c\u7f16\u7801\u6548\u7387\u9ad8\uff0c\u7ea0\u9519\u80fd\u529b\u5f3a\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u8bbe\u5907\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u957f\u8ddd\u79bb\u4f20\u8f93<\/strong>\uff1a\u5229\u7528LoRa\u6280\u672f\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\uff0c\u901a\u4fe1\u8ddd\u79bb\u53ef\u8fbe5\u516c\u91cc\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u591a\u79cd\u63a5\u53e3\u652f\u6301<\/strong>\uff1a\u652f\u6301RS232\u3001RS485\u3001RS422\u7b49\u4e32\u53e3\u63a5\u53e3\uff0c\u5e76\u4e14\u53ef\u4ee5\u8fdb\u884c\u900f\u660e\u6570\u636e\u4f20\u8f93\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u7075\u6d3b\u914d\u7f6e<\/strong>\uff1a\u6a21\u5757\u652f\u6301AT\u547d\u4ee4\u8bbe\u7f6e\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3\u53d1\u9001AT\u547d\u4ee4\u6765\u914d\u7f6e\u6a21\u5757\u53c2\u6570\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5b89\u5168\u6027<\/strong>\uff1a\u5177\u5907\u6570\u636e\u52a0\u5bc6\u529f\u80fd\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u30002. \u5e94\u7528\u573a\u666f\uff1a<\/h3>\n\n\n\n
      \n
    • \u3000\u3000\u5de5\u4e1a\u9065\u63a7\u4e0e\u9065\u6d4b<\/strong>\uff1a\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u81ea\u52a8\u5316\u6570\u636e\u91c7\u96c6\u7cfb\u7edf<\/strong>\uff1a\u7528\u4e8e\u697c\u5b87\u81ea\u52a8\u5316\u3001\u5b89\u9632\u76d1\u63a7\u3001\u673a\u623f\u8bbe\u5907\u65e0\u7ebf\u76d1\u63a7\u7b49\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u667a\u80fd\u8868\u8ba1<\/strong>\uff1a\u5728\u667a\u6167\u519c\u4e1a\u548c\u667a\u80fd\u5bb6\u5c45\u9886\u57df\u4e2d\uff0c\u7528\u4e8e\u70df\u611f\u62a5\u8b66\u68c0\u6d4b\u7cfb\u7edf\u7684\u6570\u636e\u91c7\u96c6\u548c\u4f20\u8f93\u3002<\/li>\n\n\n\n
    • \u3000\u3000POS\u7cfb\u7edf<\/strong>\uff1a\u7528\u4e8e\u96f6\u552e\u4e1a\u7684\u652f\u4ed8\u7ec8\u7aef\u6570\u636e\u4f20\u8f93\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u30003. \u4f7f\u7528\u65b9\u6cd5\uff1a<\/h3>\n\n\n\n
        \n
      • \u3000\u3000\u786c\u4ef6\u8fde\u63a5<\/strong>\uff1a\u5c06\u6a21\u5757\u901a\u8fc7\u5bfc\u8f68\u56fa\u5b9a\u5728\u8bbe\u5907\u4e0a\uff0c\u8fde\u63a5\u6240\u9700\u7684\u4e32\u53e3\u63a5\u53e3(\u5982RS232\u3001RS485)\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u8f6f\u4ef6\u914d\u7f6e<\/strong>\uff1a\u4f7f\u7528\u914d\u5957\u7684\u914d\u7f6e\u5de5\u5177\u6216\u8f6f\u4ef6\u8fdb\u884c\u53c2\u6570\u8bbe\u7f6e\uff0c\u5305\u62ec\u6ce2\u7279\u7387\u3001\u4fe1\u9053\u7b49\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u6570\u636e\u4f20\u8f93<\/strong>\uff1a\u6a21\u5757\u80fd\u591f\u5b9e\u73b0\u70b9\u5bf9\u70b9\u3001\u70b9\u5bf9\u591a\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5728\u900f\u4f20\u6a21\u5f0f\u4e0b\uff0c\u53d1\u9001\u65b9\u53d1\u9001\u7684\u6570\u636e\u4f1a\u76f4\u63a5\u8f6c\u53d1\u5230\u63a5\u6536\u65b9\uff0c\u65e0\u9700\u4efb\u4f55\u534f\u8bae\u8f6c\u6362\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u30004. \u6ce8\u610f\u4e8b\u9879\uff1a<\/h3>\n\n\n\n

        \u3000\u3000\u786e\u4fdd\u4e24\u4e2a\u6a21\u5757\u7684\u7a7a\u901f\u3001\u5730\u5740\u548c\u4fe1\u9053\u4e00\u81f4\uff0c\u4ee5\u4fdd\u8bc1\u6b63\u5e38\u7684\u900f\u4f20\u529f\u80fd\u3002<\/p>\n\n\n\n

        \u3000\u3000\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u6ce8\u610f\u7535\u6e90\u4f9b\u5e94\u548c\u7535\u538b\u5339\u914d\uff0c\u907f\u514d\u56e0\u7535\u538b\u4e0d\u5339\u914d\u5bfc\u81f4\u6a21\u5757\u635f\u574f\u3002<\/p>\n\n\n\n

        \u3000\u3000\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u4ee5\u5176\u9ad8\u6027\u4ef7\u6bd4\u3001\u957f\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\u548c\u7075\u6d3b\u7684\u63a5\u53e3\u652f\u6301\uff0c\u5728\u5404\u79cd\u5e94\u7528\u573a\u666f\u4e2d\u5c55\u73b0\u4e86\u5f3a\u5927\u7684\u5b9e\u7528\u4ef7\u503c\u3002<\/p>\n\n\n\n

        \u3000\u3000\u4e8c\u3001 \u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u7684\u6700\u65b0\u6280\u672f<\/h2>\n\n\n\n

        \u3000\u3000\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

          \n
        • \u3000\u3000\u9ad8\u6548\u5faa\u73af\u7ea0\u9519\u7b97\u6cd5<\/strong>\uff1a\u4f8b\u5982\uff0cDR6110\u6a21\u5757\u96c6\u6210\u4e86\u9ad8\u6548\u7684\u5faa\u73af\u7ea0\u9519\u7b97\u6cd5\uff0c\u8fd9\u5927\u5927\u63d0\u9ad8\u4e86\u5176\u6297\u5e72\u6270\u80fd\u529b\u548c\u7a33\u5b9a\u8fd0\u884c\u80fd\u529b\u3002\u8fd9\u79cd\u7b97\u6cd5\u80fd\u591f\u786e\u4fdd\u5728\u590d\u6742\u73af\u5883\u4e0b\u7684\u6570\u636e\u4f20\u8f93\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u652f\u6301\u591a\u79cd\u5de5\u4e1a\u534f\u8bae<\/strong>\uff1aDR6110\u6a21\u5757\u652f\u6301\u8d85\u8fc7100\u79cd\u5de5\u4e1a\u534f\u8bae\uff0c\u6ee1\u8db3\u5404\u79cd\u73b0\u573a\u6570\u636e\u91c7\u96c6\u9700\u6c42\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u5f97\u8be5\u6a21\u5757\u53ef\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e0d\u540c\u7684\u5de5\u4e1a\u573a\u666f\u4e2d\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u901a\u4fe1<\/strong>\uff1aLoRa\u6280\u672f\u4ee5\u5176\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u9ad8\u63a5\u6536\u7075\u654f\u5ea6\u8457\u79f0\uff0c\u5728\u667a\u6167\u519c\u4e1a\u3001\u57ce\u5e02\u667a\u80fd\u5316\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u7b49\u9886\u57df\u5c55\u73b0\u51fa\u5e7f\u6cdb\u5e94\u7528\u524d\u666f\u3002\u8fd9\u4e9b\u7279\u6027\u4f7f\u5f97\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u5177\u6709\u663e\u8457\u4f18\u52bf\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u8eab\u4efd\u9a8c\u8bc1\u548c\u79c1\u6709\u534f\u8bae<\/strong>\uff1a\u4e3a\u4e86\u786e\u4fdd\u7f51\u7edc\u5b89\u5168\uff0cLoRa\u900f\u4f20\u6a21\u5757\u5f15\u5165\u4e86\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\uff0c\u5e76\u901a\u8fc7\u79c1\u6709\u534f\u8bae\u548c\u81ea\u7ec4\u7f51\u7b49\u63aa\u65bd\u8fdb\u4e00\u6b65\u5f3a\u8c03\u4e86\u5b89\u5168\u6027\u3002\u8fd9\u4e9b\u5b89\u5168\u63aa\u65bd\u4fdd\u969c\u4e86\u8bbe\u5907\u53ea\u80fd\u88ab\u5408\u6cd5\u63a5\u5165LoRa\u7f51\u7edc\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u4ee5\u592a\u7f51\u8f6cLoRa\u529f\u80fd<\/strong>\uff1aZP-LR88ES\u6a21\u5757\u53ef\u4ee5\u5b9e\u73b0\u4ee5\u592a\u7f51\u4e0eLoRa\u4e4b\u95f4\u7684\u53cc\u5411\u4f20\u8f93\u901a\u4fe1\uff0c\u5177\u5907\u5c06Rj45\u8f6cLoRa\u3001LoRa\u8f6c\u4ee5\u592a\u7f51\u7684\u529f\u80fd\u3002\u8fd9\u79cd\u591a\u529f\u80fd\u6027\u6269\u5c55\u4e86\u5176\u5e94\u7528\u573a\u666f\uff0c\u4f7f\u5176\u4e0d\u4ec5\u9650\u4e8e\u65e0\u7ebf\u901a\u4fe1\uff0c\u8fd8\u80fd\u8fde\u63a5\u5230\u6709\u7ebf\u7f51\u7edc\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u6269\u5c55\u9891\u8c31\u8c03\u5236\u6280\u672f<\/strong>\uff1aSX1276\/77\/78\u6a21\u5757\u91c7\u7528LoRa\u6269\u5c55\u9891\u8c31\u8c03\u5236\u6280\u672f\uff0c\u76f8\u6bd4FSK\u6216OOK\u8c03\u5236\u7684\u73b0\u6709\u7cfb\u7edf\uff0c\u5b83\u80fd\u591f\u5b9e\u73b0\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u5e76\u63d0\u4f9b\u66f4\u597d\u7684\u9009\u62e9\u6027\u548c\u963b\u585e\u6027\u80fd\u3002\u8fd9\u4e9b\u6539\u8fdb\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u901a\u4fe1\u7684\u53ef\u9760\u6027\u548c\u7075\u6d3b\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

          \u3000\u3000\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u5305\u62ec\u9ad8\u6548\u7ea0\u9519\u7b97\u6cd5\u3001\u652f\u6301\u591a\u79cd\u5de5\u4e1a\u534f\u8bae\u3001\u4f4e\u529f\u8017\u957f\u8ddd\u79bb\u901a\u4fe1\u3001\u8eab\u4efd\u9a8c\u8bc1\u548c\u79c1\u6709\u534f\u8bae\u7684\u5b89\u5168\u63aa\u65bd\u4ee5\u53ca\u4ee5\u592a\u7f51\u8f6cLoRa\u529f\u80fd\u7b49\u3002<\/p>\n\n\n\n

          \u3000\u3000\u4e09\u3001 \u5982\u4f55\u89e3\u51b3\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u4fe1\u53f7\u5e72\u6270<\/h2>\n\n\n\n

          \u3000\u3000\u89e3\u51b3\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9047\u5230\u7684\u4fe1\u53f7\u5e72\u6270\u95ee\u9898\uff0c\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u5165\u624b\uff1a<\/p>\n\n\n\n

            \n
          • \u3000\u3000\u52a0\u5f3a\u73af\u5883\u7ba1\u7406<\/strong>\uff1a\u907f\u514d\u5c06LoRa\u6a21\u5757\u653e\u7f6e\u5728\u5f3a\u5e72\u6270\u6e90\u9644\u8fd1\uff0c\u5982\u91d1\u5c5e\u3001\u5efa\u7b51\u7269\u5bc6\u96c6\u7684\u533a\u57df\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u5730\u65b9\u4f1a\u5bf9LoRa\u6a21\u5757\u7684\u4f20\u8f93\u9020\u6210\u5f88\u5927\u7684\u5f71\u54cd\u3002\u6b64\u5916\uff0c\u786e\u4fdd\u7535\u6e90\u7a33\u5b9a\u53ef\u9760\u5e76\u907f\u514d\u7535\u538b\u5927\u5e45\u6ce2\u52a8\uff0c\u68c0\u67e5\u9988\u7ebf\u548c\u4e32\u53e3\u901a\u8baf\u7ebf\u54c1\u8d28\u548c\u957f\u5ea6\uff0c\u4ee5\u53ca\u6b63\u786e\u63a5\u7ebf\u4e5f\u662f\u5fc5\u8981\u7684\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u63a7\u5236\u53d1\u5c04\u529f\u7387<\/strong>\uff1a\u901a\u8fc7\u8c03\u6574LoRa\u6a21\u5757\u7684\u53d1\u5c04\u529f\u7387\u6765\u51cf\u5c11\u5185\u90e8\u5e72\u6270\u3002\u9002\u5f53\u7684\u529f\u7387\u63a7\u5236\u53ef\u4ee5\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\uff0c\u51cf\u5c11\u4e22\u5305\u7387\u548c\u8bef\u7801\u7387\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u4f7f\u7528\u4fe1\u53f7\u5904\u7406\u7b97\u6cd5<\/strong>\uff1a\u91c7\u7528\u9891\u8c31\u6269\u9891\u6280\u672f\u3001\u9009\u62e9\u5408\u9002\u7684\u6269\u9891\u56e0\u5b50\u3001\u4f18\u5316\u4fe1\u9053\u9009\u62e9\u548c\u9891\u7387\u89c4\u5212\u3001\u4f7f\u7528\u524d\u5411\u7ea0\u9519\u7f16\u7801\u4ee5\u53ca\u5b9e\u73b0\u81ea\u9002\u5e94\u8c03\u5236\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8LoRa\u6a21\u5757\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u5916\u90e8\u5e72\u6270\u5c4f\u853d<\/strong>\uff1a\u91c7\u53d6\u5408\u9002\u7684\u5c4f\u853d\u63aa\u65bd\uff0c\u5982\u4f7f\u7528\u91d1\u5c5e\u5c4f\u853d\u7bb1\u6216\u91d1\u5c5e\u5c4f\u853d\u7f69\uff0c\u6765\u963b\u9694\u5916\u90e8\u7535\u78c1\u5e72\u6270\u5bf9LoRa\u6a21\u5757\u7684\u5f71\u54cd\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u540c\u9891\u5e72\u6270\u5904\u7406<\/strong>\uff1a\u9488\u5bf9\u540c\u9891\u5e72\u6270\u95ee\u9898\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u9891\u7387\u6216\u4fe1\u9053\u6765\u89e3\u51b3\u4e22\u5305\u548c\u8bef\u7801\u7387\u8fc7\u9ad8\u7684\u95ee\u9898\u3002\u6b64\u5916\uff0c\u7814\u7a76\u53d1\u73b0LoRa\u53ef\u4ee5\u62b5\u6297IEEE 802.15.4g\u5e72\u6270\uff0c\u5f53SF\u9ad8\u4e8eSF9\u65f6\uff0c\u5373\u4f7f\u6709\u5f3a\u5e72\u6270\u8005(+16 dB)\uff0c\u6570\u636e\u5305\u4e22\u5931\u4e5f\u5fae\u4e4e\u5176\u5fae\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u9632\u96f7\u63aa\u65bd<\/strong>\uff1a\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u91c7\u53d6\u9632\u96f7\u63aa\u65bd\u662f\u5341\u5206\u91cd\u8981\u7684\u9632\u62a4\u624b\u6bb5\uff0c\u4ee5\u9632\u6b62\u96f7\u7535\u51fb\u574fLoRa\u65e0\u7ebf\u6a21\u5757\uff0c\u5bfc\u81f4\u9879\u76ee\u4e2d\u65ad\u3002<\/li>\n<\/ul>\n\n\n\n

            \u3000\u3000\u56db\u3001 \u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5bf9\u6bd4<\/h2>\n\n\n\n

            \u3000\u3000\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u5728\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6280\u672f(\u5982Wi-Fi\u3001\u84dd\u7259)\u76f8\u6bd4\u65f6\uff0c\u5177\u6709\u4ee5\u4e0b\u660e\u663e\u7684\u4f18\u52bf\u548c\u52a3\u52bf\uff1a<\/p>\n\n\n\n

            \u3000\u30001. \u4f18\u52bf\uff1a<\/h3>\n\n\n\n
              \n
            • \u3000\u3000\u4f4e\u529f\u8017<\/strong>\uff1aLoRa\u8bbe\u5907\u5728\u4f20\u8f93\u6570\u636e\u65f6\u7684\u529f\u8017\u975e\u5e38\u4f4e\uff0c\u53ef\u4ee5\u5b9e\u73b0\u957f\u8fbe\u6570\u5e74\u7684\u7535\u6c60\u5bff\u547d\u3002\u8fd9\u4f7f\u5f97LoRa\u7279\u522b\u9002\u5408\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\u4e14\u7535\u6e90\u53d7\u9650\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n
            • \u3000\u3000\u8fdc\u8ddd\u79bb\u901a\u4fe1<\/strong>\uff1aLoRa\u6280\u672f\u53ef\u4ee5\u5728\u975e\u5e38\u4f4e\u7684\u529f\u7387\u4e0b\u5b9e\u73b0\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe10\u516c\u91cc\u6216\u66f4\u591a\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5176\u975e\u5e38\u9002\u5408\u5e7f\u57df\u7f51\u7edc\u8986\u76d6\uff0c\u4f8b\u5982\u667a\u80fd\u57ce\u5e02\u3001\u73af\u5883\u76d1\u6d4b\u548c\u519c\u4e1a\u7269\u8054\u7f51\u7b49\u5e94\u7528\u3002<\/li>\n\n\n\n
            • \u3000\u3000\u5f3a\u7a7f\u900f\u80fd\u529b<\/strong>\uff1aLoRa\u4fe1\u53f7\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u7684\u7a7f\u900f\u80fd\u529b\u8f83\u5f3a\uff0c\u9002\u5408\u5728\u590d\u6742\u73af\u5883\u4e2d\u90e8\u7f72\u3002\u8fd9\u610f\u5473\u7740\u5b83\u53ef\u4ee5\u5728\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u969c\u788d\u7269\u4e2d\u4fdd\u6301\u7a33\u5b9a\u7684\u901a\u4fe1\u8fde\u63a5\u3002<\/li>\n\n\n\n
            • \u3000\u3000\u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/strong>\uff1a\u7531\u4e8e\u4f7f\u7528\u6269\u9891\u8c03\u5236\u65b9\u6cd5\uff0cLoRa\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e26\u5185\u5e72\u6270\u80fd\u529b\u3002\u8fd9\u63d0\u9ad8\u4e86\u5176\u5728\u5608\u6742\u73af\u5883\u4e2d\u7684\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

              \u3000\u30002. \u52a3\u52bf\uff1a<\/h3>\n\n\n\n
                \n
              • \u3000\u3000\u4f20\u8f93\u901f\u5ea6\u6162<\/strong>\uff1a\u4e0eWi-Fi\u548c\u84dd\u7259\u76f8\u6bd4\uff0cLoRa\u7684\u4f20\u8f93\u901f\u5ea6\u8f83\u6162\uff0c\u901a\u5e38\u53ea\u80fd\u8fbe\u5230\u51e0\u5341\u5343\u6bd4\u7279\u6bcf\u79d2\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u6765\u8bf4\u662f\u4e00\u4e2a\u660e\u663e\u7684\u52a3\u52bf\u3002<\/li>\n\n\n\n
              • \u3000\u3000\u6210\u672c\u8f83\u9ad8<\/strong>\uff1a\u867d\u7136LoRa\u5728\u957f\u8ddd\u79bb\u548c\u4f4e\u529f\u8017\u65b9\u9762\u8868\u73b0\u51fa\u8272\uff0c\u4f46\u5176\u82af\u7247\u7ec4\u7684\u6210\u672c\u76f8\u5bf9\u8f83\u9ad8\u3002\u8fd9\u53ef\u80fd\u4f1a\u5f71\u54cd\u6574\u4f53\u7cfb\u7edf\u7684\u7ecf\u6d4e\u6027\u3002<\/li>\n\n\n\n
              • \u3000\u3000\u7f51\u7edc\u67b6\u6784\u9650\u5236<\/strong>\uff1aLoRa\u901a\u8fc7\u661f\u5f62\u7f51\u7edc\u5b9e\u73b0\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u800c\u4e0d\u662f\u50cf\u84dd\u7259\u90a3\u6837\u4f7f\u7528\u7f51\u72b6\u7f51\u7edc\u3002\u8fd9\u9650\u5236\u4e86\u5176\u5728\u67d0\u4e9b\u5e94\u7528\u573a\u666f\u4e0b\u7684\u7075\u6d3b\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

                \u3000\u3000\u4e94\u3001 \u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u7684\u5b89\u5168\u6027<\/h2>\n\n\n\n

                \u3000\u3000\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u7684\u5b89\u5168\u6027\u4e3b\u8981\u901a\u8fc7\u6570\u636e\u52a0\u5bc6\u6765\u4fdd\u8bc1\uff0c\u7279\u522b\u662f\u5728\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u3002\u5177\u4f53\u63aa\u65bd\u5982\u4e0b\uff1a<\/p>\n\n\n\n

                  \n
                • \u3000\u3000AES128\u52a0\u5bc6\u6280\u672f<\/strong>\uff1a\u591a\u4e2a\u8bc1\u636e\u8868\u660e\uff0cLoRa\u900f\u4f20\u6a21\u5757\u666e\u904d\u91c7\u7528AES128\u52a0\u5bc6\u7b97\u6cd5\u5bf9\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\u3002\u8fd9\u79cd\u52a0\u5bc6\u65b9\u5f0f\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u5728\u7a7a\u4e2d\u4f20\u8f93\u65f6\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u975e\u6cd5\u6570\u636e\u5165\u4fb5\u7f51\u7edc\u548c\u88ab\u76d1\u542c\u7834\u89e3\u3002<\/li>\n\n\n\n
                • \u3000\u3000\u5bf9\u79f0\u52a0\u5bc6\u673a\u5236<\/strong>\uff1a\u4f20\u7edfLoRa\u7f51\u7edc\u4f7f\u7528\u7684\u662f\u5bf9\u79f0\u52a0\u5bc6\u673a\u5236\uff0c\u5373\u52a0\u89e3\u5bc6\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u7684\u5bc6\u94a5\u76f8\u540c\u3002\u8fd9\u79cd\u65b9\u5f0f\u867d\u7136\u7b80\u5355\u9ad8\u6548\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u5b9a\u7684\u5b89\u5168\u98ce\u9669\uff0c\u56e0\u4e3a\u4e00\u65e6\u5bc6\u94a5\u6cc4\u9732\uff0c\u6574\u4e2a\u7cfb\u7edf\u5c06\u9762\u4e34\u5a01\u80c1\u3002<\/li>\n\n\n\n
                • \u3000\u3000\u786c\u4ef6\u5b89\u5168\u7b56\u7565<\/strong>\uff1a\u9664\u4e86\u8f6f\u4ef6\u5c42\u9762\u7684\u52a0\u5bc6\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u52a0\u5165\u786c\u52a0\u5bc6\u82af\u7247\u6765\u8fdb\u4e00\u6b65\u589e\u5f3a\u5b89\u5168\u6027\u3002\u8fd9\u6837\u53ef\u4ee5\u5728\u7269\u7406\u5c42\u9762\u4e0a\u63d0\u4f9b\u989d\u5916\u7684\u5b89\u5168\u4fdd\u969c\u3002<\/li>\n\n\n\n
                • \u3000\u3000\u8ba4\u8bc1\u673a\u5236<\/strong>\uff1a\u9664\u4e86\u52a0\u5bc6\u5916\uff0c\u8fd8\u53ef\u4ee5\u7ed3\u5408\u8ba4\u8bc1\u673a\u5236\u6765\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b8c\u6574\u6027\u548c\u771f\u5b9e\u6027\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u9a8c\u8bc1\u6d88\u606f\u8eab\u4efd\u7801(MIC)\u6765\u9632\u6b62\u4f2a\u9020\u6570\u636e\u5305\u3002<\/li>\n\n\n\n
                • \u3000\u3000\u5b9a\u671f\u66f4\u65b0\u5bc6\u94a5<\/strong>\uff1a\u4e3a\u4e86\u5e94\u5bf9\u52a0\u5bc6\u5bc6\u94a5\u88ab\u7834\u89e3\u7684\u98ce\u9669\uff0c\u5efa\u8bae\u5b9a\u671f\u66f4\u65b0\u4e3b\u5bc6\u94a5\uff0c\u4ee5\u4fdd\u6301\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n
                • \u3000\u3000\u6df7\u5408\u52a0\u5bc6\u8bbe\u8ba1<\/strong>\uff1a\u4e00\u4e9b\u9ad8\u7ea7\u7684\u8bbe\u8ba1\u4f1a\u91c7\u7528\u6df7\u5408\u52a0\u5bc6\u65b9\u6848\uff0c\u7ed3\u5408\u5bf9\u79f0\u52a0\u5bc6\u548c\u975e\u5bf9\u79f0\u52a0\u5bc6\u7684\u4f18\u70b9\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4f53\u7684\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

                  \u3000\u3000\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u901a\u8fc7\u4f7f\u7528AES128\u52a0\u5bc6\u7b97\u6cd5\u3001\u5bf9\u79f0\u52a0\u5bc6\u673a\u5236\u3001\u786c\u4ef6\u5b89\u5168\u7b56\u7565\u3001\u8ba4\u8bc1\u673a\u5236\u4ee5\u53ca\u5b9a\u671f\u66f4\u65b0\u5bc6\u94a5\u7b49\u63aa\u65bd\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

                  \u3000\u3000\u516d\u3001 \u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\uff0c\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u7684\u5e94\u7528<\/h2>\n\n\n\n

                  \u3000\u3000\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\uff0c\u5bfc\u8f68\u5f0fLoRa\u900f\u4f20\u6a21\u5757\u7684\u5e94\u7528\u6848\u4f8b\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

                    \n
                  • \u3000\u3000\u667a\u80fd\u6c34\u8868\u89e3\u51b3\u65b9\u6848<\/strong>\uff1a\u4e1c\u65e5\u4fe1\u606f\u7684LR mesh\u81ea\u7ec4\u7f51\u667a\u80fd\u6c34\u8868\u89e3\u51b3\u65b9\u6848\u5229\u7528\u4e86LoRa\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u9ad8\u6548\u548c\u6548\u76ca\u7684\u63d0\u5347\u3002<\/li>\n\n\n\n
                  • \u3000\u3000\u4f4e\u529f\u8017IoT\u8bbe\u5907<\/strong>\uff1aAloba\u662f\u4e00\u79cd\u57fa\u4e8eLoRa\u7684\u56de\u4f20\u7cfb\u7edf\uff0c\u901a\u8fc7\u73af\u5883\u4e2d\u7684LoRa\u4f20\u8f93\u4f5c\u4e3a\u6fc0\u52b1\u4fe1\u53f7\uff0c\u5e76\u5728\u9891\u57df\u4e2d\u5bf9\u8f7d\u6ce2\u4fe1\u53f7\u548c\u56de\u4f20\u4fe1\u53f7\u8fdb\u884cOOK\u8c03\u5236\uff0c\u4ece\u800c\u5b9e\u73b0\u4f4e\u529f\u8017\u7684\u6570\u636e\u4f20\u8f93\u3002\u8be5\u7cfb\u7edf\u53ef\u4ee5\u572850\u7c73\u81f3200\u7c73\u7684\u8ddd\u79bb\u8303\u56f4\u5185\u5b9e\u73b039.5-199.4 Kbps\u7684\u6570\u636e\u901f\u7387\u3002<\/li>\n\n\n\n
                  • \u3000\u3000\u667a\u80fd\u5bb6\u5c45\u63a7\u5236\u7cfb\u7edf<\/strong>\uff1a\u4ebf\u4f70\u7279\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u7269\u8054\u7f51\u5e94\u7528\u6848\u4f8b\u5c55\u793a\u4e86\u5c06E30\/E32\u6a21\u7ec4\u96c6\u6210\u5230\u9065\u63a7\u5668\u548c\u7535\u89c6\u4e0a\uff0c\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7c7b\u7684\u7535\u89c6\u9065\u63a7\u5e94\u7528\u3002<\/li>\n\n\n\n
                  • \u3000\u3000\u667a\u80fd\u5bb6\u5c45\u4f20\u611f\u5668\u548c\u7f51\u5173<\/strong>\uff1aSemtech\u6307\u51faLoRa\u6280\u672f\u5177\u6709\u4f4e\u529f\u8017\u7684\u4f18\u70b9\uff0c\u5e76\u4e14\u80fd\u7a7f\u900f\u5bc6\u96c6\u7684\u5efa\u7b51\u6750\u6599\uff0c\u662f\u8fde\u63a5\u7269\u8054\u7f51\u7684\u667a\u80fd\u5bb6\u5c45\u548c\u5efa\u7b51\u8bbe\u5907\u7684\u7406\u60f3\u5e73\u53f0\u3002\u6b64\u5916\uff0c\u91c7\u7528LoRa\u7684\u4f20\u611f\u5668\u548cLoRaWAN\u534f\u8bae\u53ef\u4ee5\u8ffd\u8e2a\u4ece\u5bb6\u4e2d\u5e26\u51fa\u7684\u8d22\u7269\u3002<\/li>\n\n\n\n
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