{"id":89388,"date":"2024-03-12T09:15:51","date_gmt":"2024-03-12T01:15:51","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=89388"},"modified":"2024-03-12T09:16:08","modified_gmt":"2024-03-12T01:16:08","slug":"lsbynxfjlcysmxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/89388.html","title":{"rendered":"LoRa\u8bbe\u5907\u6709\u54ea\u4e9b?\u5206\u51e0\u7c7b?\u91c7\u7528\u4ec0\u4e48\u534f\u8bae?"},"content":{"rendered":"\n

\u3000\u3000LoRa\u8bbe\u5907<\/strong>\u4e3b\u8981\u5305\u62ec\u91c7\u96c6\u5668\u3001\u4f20\u611f\u5668\u548c\u7f51\u5173\u7b49\uff0c\u8fd9\u4e9b\u8bbe\u5907\u652f\u6301\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u80fd\u591f\u5b9e\u73b0\u591a\u8282\u70b9\u6570\u636e\u4e92\u901a\uff0c\u9002\u7528\u4e8e\u667a\u80fd\u8bbe\u5907\u7ba1\u7406\u3001\u57fa\u4e8e\u65e0\u7ebf\u7684\u670d\u52a1\u7b49\u591a\u79cd\u7269\u8054\u7f51\u5e94\u7528\u3002\u6839\u636eLoRaWAN\u534f\u8bae\uff0c\u8fd9\u4e9b\u8bbe\u5907\u88ab\u5206\u4e3a\u4e09\u7c7b\uff1aClass A\u3001Class B\u548cClass C\u3002<\/p>\n\n\n\n

\u3000\u3000Class A\u8bbe\u5907\u662f\u6700\u5e38\u89c1\u7684\u8bbe\u5907\u7c7b\u578b\uff0c\u5177\u6709\u53cc\u5411\u901a\u4fe1\u80fd\u529b\uff0c\u5141\u8bb8\u5728\u53d1\u9001\u4fe1\u606f\u540e\u8fdb\u5165\u4f11\u7720\u72b6\u6001\uff0c\u4ece\u800c\u8282\u7701\u80fd\u91cf\u3002Class B\u8bbe\u5907\u5219\u5728\u7279\u5b9a\u65f6\u95f4\u70b9\u63a5\u6536\u6570\u636e\uff0c\u8fd9\u6709\u52a9\u4e8e\u8fdb\u4e00\u6b65\u964d\u4f4e\u529f\u8017\u3002Class C\u8bbe\u5907\u5219\u63d0\u4f9b\u8fde\u7eed\u7684\u63a5\u6536\u7a97\u53e3\uff0c\u9002\u5408\u9700\u8981\u6301\u7eed\u8fde\u63a5\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u6240\u6709\u57fa\u4e8eLoRa\u7684\u7ec8\u7aef\u8bbe\u5907\u672c\u8d28\u4e0a\u90fd\u662f\u53cc\u5411\u7684\uff0c\u7528\u4e8e\u901a\u4fe1\u3002LoRaWAN\u534f\u8bae\u5b9a\u4e49\u4e86\u4e09\u79cd\u5de5\u4f5c\u6a21\u5f0f(Class A\u3001Class B\u3001Class C)\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u8bbe\u5907\u9700\u6c42\u548c\u5e94\u7528\u573a\u666f\u3002\u6b64\u5916\uff0cLoRaWAN\u662f\u4e00\u4e2a\u591a\u8bbf\u95ee\u534f\u8bae\u7684\u670d\u52a1\u5668\u7aef\u5b9e\u73b0\uff0c\u5b83\u5141\u8bb8\u79fb\u52a8\u7f51\u7edc\u8fd0\u8425\u5546\u4f7f\u7528\u672a\u6388\u6743\u9891\u8c31\u4e0e\u7f51\u7edc\u4e2d\u7684\u7269\u8054\u7f51\u8bbe\u5907\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u8bbe\u5907\u4e3b\u8981\u5206\u4e3a\u4e09\u7c7b(Class A\u3001Class B\u3001Class C)\uff0c\u5e76\u91c7\u7528LoRaWAN\u534f\u8bae\u8fdb\u884c\u901a\u4fe1\u3002<\/strong><\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u8bbe\u5907\u5728\u667a\u80fd\u8f66\u8f86\u7ba1\u7406\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u8bbe\u5907\u5728\u667a\u80fd\u8f66\u8f86\u7ba1\u7406\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u667a\u80fd\u505c\u8f66<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u80fd\u505c\u8f66\u9886\u57df\u7684\u5e94\u7528\uff0c\u901a\u8fc7\u5176\u9ad8\u5b89\u5168\u6027\u3001\u8fdc\u8ddd\u79bb\u4f20\u8f93\u3001\u5f3a\u6297\u5e72\u6270\u80fd\u529b\u3001\u4f4e\u529f\u8017\u548c\u7a33\u5b9a\u6027\u597d\u7b49\u4f18\u70b9\uff0c\u5b9e\u73b0\u4e86\u9ad8\u6548\u7684\u8f66\u4f4d\u4f7f\u7528\u6570\u636e\u6536\u96c6\u548c\u7ba1\u7406\u3002\u8fd9\u4e0d\u4ec5\u652f\u6301\u6cca\u8f66\u516c\u53f8\u8fdb\u884c\u7cbe\u7ec6\u5316\u8d44\u91d1\u7ba1\u7406\uff0c\u6709\u6548\u9632\u6b62\u8d44\u6e90\u6d6a\u8d39\uff0c\u8fd8\u80fd\u663e\u8457\u589e\u52a0\u505c\u8f66\u6536\u5165\u3002\u6b64\u5916\uff0c\u57fa\u4e8eLoRa\u7684\u667a\u6167\u505c\u8f66\u7ba1\u7406\u7cfb\u7edf\u8bbe\u8ba1\uff0c\u901a\u8fc7\u5730\u78c1\u4f20\u611f\u5668\u548cRFID\u5c04\u9891\u8bc6\u522b\u6280\u672f\uff0c\u89e3\u51b3\u4e86\u505c\u8f66\u573a\u8f66\u4f4d\u4fe1\u606f\u6d41\u901a\u4e0d\u7545\u548c\u505c\u8f66\u4f4d\u4f9b\u4e0d\u5e94\u6c42\u7684\u95ee\u9898\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u73af\u5883\u76d1\u63a7<\/strong>\uff1aLoRa\u6280\u672f\u4e5f\u88ab\u5e94\u7528\u4e8e\u673a\u623f\u73af\u5883\u76d1\u63a7\u4e2d\uff0c\u901a\u8fc7LoRa\u8282\u70b9\u91c7\u96c6\u7684\u6570\u636e\u4e0a\u4f20\u5230\u7269\u8054\u7f51\u5e73\u53f0\uff0c\u5b9e\u73b0\u5bf9\u673a\u623f\u73af\u5883\u7684\u5b9e\u65f6\u76d1\u6d4b\u548c\u63a7\u5236\u3002\u867d\u7136\u8fd9\u4e00\u6848\u4f8b\u5e76\u975e\u76f4\u63a5\u9488\u5bf9\u667a\u80fd\u8f66\u8f86\u7ba1\u7406\uff0c\u4f46\u5c55\u793a\u4e86LoRa\u6280\u672f\u5728\u73af\u5883\u76d1\u63a7\u9886\u57df\u7684\u5e7f\u6cdb\u5e94\u7528\u6f5c\u529b\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u667a\u6167\u57ce\u5e02\u4e2d\u7684\u5e94\u7528<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u6167\u57ce\u5e02\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u5305\u62ec\u8f66\u8eab\u6444\u50cf\u7cfb\u7edf\uff0c\u8be5\u7cfb\u7edf\u80fd\u591f\u8bb0\u5f55\u516c\u5171\u6267\u6cd5\u4eba\u5458\u4e0e\u516c\u4f17\u4e4b\u95f4\u7684\u6c9f\u901a\u60c5\u51b5\uff0c\u63d0\u9ad8\u57ce\u5e02\u7ba1\u7406\u7684\u900f\u660e\u5ea6\u548c\u6548\u7387\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u8ddf\u8e2a\u89e3\u51b3\u65b9\u6848<\/strong>\uff1aLoRa\u6280\u672f\u652f\u6301\u7684\u8fdc\u7a0b\u901a\u4fe1\u80fd\u529b\uff0c\u4f7f\u5176\u6210\u4e3a\u957f\u8ddd\u79bb\u4f4d\u7f6e\u8ddf\u8e2a\u7684\u7406\u60f3\u9009\u62e9\u3002\u8fd9\u79cd\u89e3\u51b3\u65b9\u6848\u652f\u6301\u516c\u5171\u548c\u79c1\u6709\u90e8\u7f72\u9009\u9879\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5728\u5927\u8303\u56f4\u5185\u8ddf\u8e2a\u76ee\u6807\u5bf9\u8c61\u7684\u573a\u666f\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u667a\u6167\u5b89\u76d1\u53ca\u5371\u5316\u54c1\u76d1\u63a7<\/strong>\uff1a\u901a\u8fc7\u89c6\u9891\u667a\u80fd\u5206\u6790\u3001\u4f20\u611f\u5668\u62a5\u8b66\u91c7\u96c6\u7b49\u624b\u6bb5\uff0cLoRa\u6280\u672f\u5728\u667a\u6167\u5b89\u76d1\u53ca\u5371\u5316\u54c1\u76d1\u63a7\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\uff0c\u80fd\u591f\u5728\u76d1\u6d4b\u6570\u636e\u8d85\u6807\u3001\u4eba\u5458\u6216\u8f66\u8f86\u5f02\u5e38\u7b49\u60c5\u51b5\u53d1\u751f\u65f6\uff0c\u7b2c\u4e00\u65f6\u95f4\u53d1\u51fa\u62a5\u8b66\u4fe1\u53f7\uff0c\u5e76\u8054\u52a8\u5f39\u51fa\u73b0\u573a\u89c6\u9891\u56fe\u50cf\uff0c\u63d0\u9192\u76f8\u5173\u4eba\u5458\u91c7\u53d6\u76f8\u5e94\u63aa\u65bd\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000LoRa\u8bbe\u5907\u5728\u667a\u80fd\u8f66\u8f86\u7ba1\u7406\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u6db5\u76d6\u4e86\u667a\u80fd\u505c\u8f66\u3001\u73af\u5883\u76d1\u63a7\u3001\u667a\u6167\u57ce\u5e02\u7ba1\u7406\u4ee5\u53ca\u5b89\u5168\u76d1\u63a7\u7b49\u591a\u4e2a\u9886\u57df\uff0c\u5c55\u73b0\u4e86LoRa\u6280\u672f\u5728\u63d0\u9ad8\u57ce\u5e02\u7ba1\u7406\u6548\u7387\u3001\u4fdd\u969c\u516c\u5171\u5b89\u5168\u7b49\u65b9\u9762\u7684\u5de8\u5927\u6f5c\u529b\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e8c\u3001 LoRaWAN\u534f\u8bae\u5982\u4f55\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u4fdd\u62a4?<\/h2>\n\n\n\n

    \u3000\u3000LoRaWAN\u534f\u8bae\u901a\u8fc7\u591a\u79cd\u6280\u672f\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u4fdd\u62a4\u3002\u9996\u5148\uff0c\u5b83\u91c7\u7528\u4e86\u6570\u636e\u52a0\u5bc6\u6280\u672f\uff0c\u8fd9\u662f\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u5b89\u5168\u6027\u7684\u5173\u952e\u63aa\u65bd\u4e4b\u4e00\u3002\u5177\u4f53\u6765\u8bf4\uff0cLoRaWAN\u4f7f\u7528AES\u52a0\u5bc6\u539f\u8bed\uff0c\u5e76\u7ed3\u5408\u4e86CMAC2\u5b9e\u73b0\u5b8c\u6574\u6027\u4fdd\u62a4\u548cCTR3\u8fdb\u884c\u52a0\u5bc6\uff0c\u6bcf\u4e2a\u8bbe\u5907\u90fd\u4f7f\u7528\u552f\u4e00\u7684128\u4f4dAES\u5bc6\u94a5(\u79f0\u4e3aAppKey)\u548c\u5168\u5c40\u552f\u4e00\u6807\u8bc6\u7b26(\u57fa\u4e8eEUI-64\u7684)\u3002\u8fd9\u79cd\u52a0\u5bc6\u548c\u5b8c\u6574\u6027\u4fdd\u62a4\u673a\u5236\u5171\u540c\u5de5\u4f5c\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u6b64\u5916\uff0cLoRaWAN\u8fd8\u5b9e\u73b0\u4e86\u7f51\u7edc\u548c\u7aef\u70b9\u4e4b\u95f4\u7684\u76f8\u4e92\u8eab\u4efd\u9a8c\u8bc1\uff0c\u8fd9\u6709\u52a9\u4e8e\u4fdd\u62a4\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u3002\u7f51\u7edc\u53ef\u4ee5\u786e\u4fdd\u4efb\u4f55\u8bd5\u56fe\u8fde\u63a5\u7f51\u7edc\u7684\u8bbe\u5907\u90fd\u7ecf\u8fc7\u6b63\u786e\u6ce8\u518c\u4e14\u672a\u88ab\u5165\u4fb5\uff0c\u540c\u65f6\u4e5f\u80fd\u786e\u4fdd\u8fde\u63a5\u8bbe\u5907\u5373\u5c06\u8fde\u63a5\u7684\u7f51\u7edc\u7684\u771f\u5b9e\u6027\u3002\u8fd9\u79cd\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\u662f\u57fa\u4e8e\u5b89\u5168\u5bc6\u94a5\u7684\uff0c\u8fd9\u4e9b\u5bc6\u94a5\u4ea6\u79f0\u4e3aAppKey\uff0c\u4f7f\u5f97\u53cc\u65b9\u80fd\u591f\u4e3a\u5bf9\u65b9\u63d0\u4f9b\u5b89\u5168\u4fdd\u969c\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u7684MAC\u548c\u5e94\u7528\u6d88\u606f\u5929\u751f\u5c31\u7ecf\u8fc7\u4e86\u8ba4\u8bc1\u3001\u5b8c\u6574\u6027\u4fdd\u62a4\u548c\u52a0\u5bc6\uff0c\u8fd9\u79cd\u4fdd\u62a4\u4e0e\u53cc\u5411\u8ba4\u8bc1\u76f8\u7ed3\u5408\uff0c\u786e\u4fdd\u4e86\u7f51\u7edc\u6d41\u91cf\u6ca1\u6709\u6539\u53d8\uff0c\u4e14\u6765\u81ea\u4e00\u4e2a\u5408\u6cd5\u7684\u8bbe\u5907\uff0c\u800c\u4e0d\u662f\u201c\u7a83\u542c\u8005\u201d\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4ece\u4e00\u5f00\u59cb\u5c31\u8003\u8651\u5230\u4e86\u5b89\u5168\u6027\uff0c\u4e3a\u4f4e\u529f\u8017\u548c\u5927\u89c4\u6a21\u7f51\u7edc\u7ed3\u6784\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u7aef\u5bf9\u7aef\u52a0\u5bc6\u652f\u6301\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u534f\u8bae\u901a\u8fc7\u6570\u636e\u52a0\u5bc6\u3001\u5b8c\u6574\u6027\u4fdd\u62a4\u3001\u8eab\u4efd\u9a8c\u8bc1\u4ee5\u53caMAC\u548c\u5e94\u7528\u6d88\u606f\u7684\u8ba4\u8bc1\u7b49\u6280\u672f\u624b\u6bb5\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u4fdd\u62a4\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001 Class A\u3001Class B\u548cClass C\u8bbe\u5907\u7684\u5177\u4f53\u529f\u8017\u5bf9\u6bd4\u662f\u600e\u6837\u7684?<\/h2>\n\n\n\n

    \u3000\u3000Class A\u3001Class B\u548cClass C\u8bbe\u5907\u5728\u529f\u8017\u4e0a\u7684\u5177\u4f53\u5bf9\u6bd4\u53ef\u4ee5\u603b\u7ed3\u5982\u4e0b\uff1a<\/p>\n\n\n\n

    \u3000\u3000Class B\u8bbe\u5907\u662f\u4e00\u79cd\u4e2d\u7b49\u529f\u8017\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u5b83\u901a\u8fc7\u5468\u671f\u6027\u5730\u5524\u9192\u8bbe\u5907\u6765\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n\n\n\n

    \u3000\u3000Class C\u8bbe\u5907\u7684\u7ec8\u7aef\u57fa\u672c\u4e00\u76f4\u6253\u5f00\u63a5\u6536\u7a97\u53e3\uff0c\u53ea\u6709\u5728\u53d1\u5c04\u65f6\u624d\u4f1a\u77ed\u6682\u5173\u95ed\u63a5\u6536\u3002\u8fd9\u79cd\u6301\u7eed\u7684\u63a5\u6536\u72b6\u6001\u4f7f\u5f97Class C\u8bbe\u5907\u6bd4Class A\u548cClass B\u8bbe\u5907\u66f4\u52a0\u8017\u7535\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5bf9\u4e8eClass A\u8bbe\u5907\uff0c\u867d\u7136\u6ca1\u6709\u76f4\u63a5\u63d0\u5230\u5176\u529f\u8017\u4e0eClass B\u548cClass C\u7684\u6bd4\u8f83\uff0c\u4f46\u6839\u636e\u8bc1\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u63a8\u65adClass A\u8bbe\u5907\u5728\u4f11\u7720\u671f\u95f4\u4e5f\u4f1a\u6709\u4e00\u5b9a\u7684\u529f\u8017\u6d88\u8017\uff0c\u56e0\u4e3aClass C\u548cClass A\u7684\u57fa\u672c\u529f\u8017\u76f8\u4f3c\uff0c\u53ea\u662f\u5728Class A\u4f11\u7720\u671f\u95f4\u6709\u6240\u4e0d\u540c\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4ece\u529f\u8017\u7684\u89d2\u5ea6\u6765\u770b\uff0cClass C\u8bbe\u5907\u56e0\u4e3a\u6301\u7eed\u7684\u63a5\u6536\u72b6\u6001\uff0c\u5176\u529f\u8017\u5927\u4e8eClass A\u548cClass B\u8bbe\u5907\u3002\u800cClass B\u8bbe\u5907\u5219\u4f4d\u4e8e\u8fd9\u4e24\u8005\u4e4b\u95f4\uff0c\u5177\u6709\u4e2d\u7b49\u7684\u529f\u8017\u6c34\u5e73\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u4e9b\u7ed3\u8bba\u662f\u57fa\u4e8e\u7279\u5b9a\u6761\u4ef6\u4e0b\u7684\u5206\u6790\uff0c\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u529f\u8017\u53ef\u80fd\u4f1a\u56e0\u591a\u79cd\u56e0\u7d20(\u5982\u7535\u6c60\u5bb9\u91cf\u3001\u5de5\u4f5c\u73af\u5883\u7b49)\u800c\u6709\u6240\u4e0d\u540c\u3002<\/p>\n\n\n\n

    \u3000\u3000\u56db\u3001 \u5728\u5b9e\u9645\u90e8\u7f72\u4e2d\uff0cLoRa\u6280\u672f\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

    \u3000\u3000\u5728\u5b9e\u9645\u90e8\u7f72\u4e2d\uff0cLoRa\u6280\u672f\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u5305\u62ec\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u9891\u8c31\u5e72\u6270\uff1a\u968f\u7740LoRa\u8bbe\u5907\u548c\u7f51\u7edc\u7684\u589e\u591a\uff0c\u76f8\u4e92\u4e4b\u95f4\u7684\u9891\u8c31\u5e72\u6270\u6210\u4e3a\u4e00\u4e2a\u95ee\u9898\u3002\u8fd9\u662f\u56e0\u4e3aLoRa\u4f7f\u7528\u516c\u5171\u9891\u8c31\uff0c\u9891\u9053\u62e5\u585e\u548c\u5e72\u6270\u53ef\u80fd\u6210\u4e3a\u6311\u6218\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u4f4e\u6570\u636e\u4f20\u8f93\u901f\u7387\uff1aLoRa\u6280\u672f\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u76f8\u5bf9\u8f83\u4f4e\uff0c\u901a\u5e38\u5728\u51e0\u5343\u6bd4\u7279\u6bcf\u79d2(kbps)\u7684\u8303\u56f4\u5185\u3002\u8fd9\u9650\u5236\u4e86\u5176\u5728\u9700\u8981\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u4e2d\u7684\u9002\u7528\u6027\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u9891\u8c31\u8d44\u6e90\u53d7\u9650\u548c\u6709\u9650\u7684\u7f51\u7edc\u5bb9\u91cf\uff1a\u5c3d\u7ba1LoRa\u5177\u6709\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7b49\u4f18\u70b9\uff0c\u4f46\u4e5f\u5b58\u5728\u9891\u8c31\u8d44\u6e90\u53d7\u9650\u548c\u6709\u9650\u7684\u7f51\u7edc\u5bb9\u91cf\u7684\u95ee\u9898\u3002\u8fd9\u4e9b\u95ee\u9898\u5728\u5927\u89c4\u6a21\u90e8\u7f72\u65f6\u5c24\u4e3a\u660e\u663e\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5b89\u88c5\u4f4d\u7f6e\u7684\u9009\u62e9\uff1a\u4e3a\u4e86\u8fbe\u5230\u66f4\u597d\u7684\u4fe1\u53f7\u8986\u76d6\u6548\u679c\uff0c\u7f51\u5173\u5efa\u8bae\u5b89\u88c5\u5728\u7279\u5b9a\u7684\u9ad8\u5ea6\u6216\u4f4d\u7f6e\u3002\u4f8b\u5982\uff0c\u5b89\u88c5\u5728\u5929\u82b1\u677f\u4e0a\u65f6\u5e94\u5782\u76f4\u671d\u4e0b\u5b89\u88c5;\u5b89\u88c5\u5728\u697c\u9876\u65f6\u5efa\u8bae\u5b89\u88c5\u4e8e\u56f4\u5899\u5916\u4fa7\u3002\u8fd9\u8868\u660e\u5728\u5b9e\u9645\u90e8\u7f72\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u5b89\u88c5\u4f4d\u7f6e\u662f\u63d0\u9ad8\u4fe1\u53f7\u8986\u76d6\u6548\u679c\u7684\u5173\u952e\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000LoRa\u6280\u672f\u5728\u5b9e\u9645\u90e8\u7f72\u4e2d\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u5305\u62ec\u9891\u8c31\u5e72\u6270\u3001\u4f4e\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u9891\u8c31\u8d44\u6e90\u53d7\u9650\u548c\u6709\u9650\u7684\u7f51\u7edc\u5bb9\u91cf\u4ee5\u53ca\u5bf9\u5b89\u88c5\u4f4d\u7f6e\u7684\u7279\u5b9a\u8981\u6c42\u3002\u8fd9\u4e9b\u6311\u6218\u9700\u8981\u901a\u8fc7\u6280\u672f\u521b\u65b0\u548c\u5408\u7406\u7684\u7f51\u7edc\u89c4\u5212\u6765\u514b\u670d\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e94\u3001 \u5982\u4f55\u4f18\u5316LoRa\u8bbe\u5907\u7684\u7f51\u7edc\u8fde\u63a5\u4ee5\u63d0\u9ad8\u5176\u8986\u76d6\u8303\u56f4\u548c\u7a33\u5b9a\u6027?<\/h2>\n\n\n\n

      \u3000\u3000\u8981\u4f18\u5316LoRa\u8bbe\u5907\u7684\u7f51\u7edc\u8fde\u63a5\u4ee5\u63d0\u9ad8\u5176\u8986\u76d6\u8303\u56f4\u548c\u7a33\u5b9a\u6027\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

        \n
      • \u3000\u3000\u63d0\u9ad8\u7075\u654f\u5ea6\uff1a\u901a\u8fc7\u63d0\u9ad8\u63a5\u6536\u7aef(\u7f51\u5173\u4fa7)\u7684\u7075\u654f\u5ea6\uff0c\u53ef\u4ee5\u589e\u52a0\u4fe1\u53f7\u7684\u63a5\u6536\u80fd\u529b\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u8986\u76d6\u8303\u56f4\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u51cf\u5c11\u4fe1\u9053\u91cd\u53e0\uff1a\u5408\u7406\u89c4\u5212\u7f51\u7edc\u5e03\u5c40\uff0c\u907f\u514d\u591a\u4e2aLoRa\u8bbe\u5907\u5728\u76f8\u540c\u9891\u7387\u4e0a\u53d1\u9001\u6570\u636e\uff0c\u51cf\u5c11\u4fe1\u9053\u4e4b\u95f4\u7684\u5e72\u6270\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u8986\u76d6\u8303\u56f4\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u4f18\u5316\u5929\u7ebf\u8bbe\u8ba1\uff1a\u4f7f\u7528\u9ad8\u589e\u76ca\u5929\u7ebf\u53ef\u4ee5\u589e\u5f3a\u4fe1\u53f7\u7684\u53d1\u5c04\u548c\u63a5\u6536\u80fd\u529b\uff0c\u4ece\u800c\u63d0\u9ad8LoRa\u8bbe\u5907\u7684\u8986\u76d6\u8303\u56f4\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u8c03\u6574\u53c2\u6570\uff1a\u6839\u636e\u5b9e\u9645\u5e94\u7528\u573a\u666f\u8c03\u6574LoRa\u7684\u5173\u952e\u53c2\u6570\uff0c\u5982\u6269\u9891\u56e0\u5b50\u3001\u7f16\u7801\u7387\u548c\u5e26\u5bbd\u7b49\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u4f20\u8f93\u9700\u6c42\u548c\u73af\u5883\u6761\u4ef6\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u4f7f\u7528ADR\u6280\u672f\uff1a\u81ea\u52a8\u91cd\u4f20\u8bf7\u6c42(ADR)\u6280\u672f\u53ef\u4ee5\u6839\u636e\u73af\u5883\u53d8\u5316\u81ea\u52a8\u8c03\u6574\u6570\u636e\u901f\u7387\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u4f18\u5316\u8c03\u5236\u65b9\u5f0f\uff1a\u9009\u62e9\u5408\u9002\u7684\u8c03\u5236\u65b9\u5f0f\uff0c\u5982QPSK\u6216BPSK\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u6765\u4f18\u5316\u7f51\u7edc\u6027\u80fd\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u589e\u52a0\u5929\u7ebf\u9ad8\u5ea6\uff1a\u5c06\u5929\u7ebf\u5b89\u88c5\u5728\u8f83\u9ad8\u7684\u4f4d\u7f6e\uff0c\u53ef\u4ee5\u51cf\u5c11\u5730\u9762\u969c\u788d\u7269\u5bf9\u4fe1\u53f7\u4f20\u64ad\u7684\u5f71\u54cd\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u8986\u76d6\u8303\u56f4\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u589e\u5927Pt\u503c\uff1a\u901a\u8fc7\u589e\u5927LoRa\u8282\u70b9\u7684\u529f\u7387(Pt)\uff0c\u53ef\u4ee5\u83b7\u53d6\u66f4\u8fdc\u8ddd\u79bb\u7684\u4f20\u8f93\u80fd\u529b\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u51cf\u5c0fPr\u503c\uff1a\u51cf\u5c0f\u63a5\u6536\u7aef(\u7f51\u5173\u4fa7)\u7684Pr\u4ee3\u6570\u503c\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u63a5\u6536\u7075\u654f\u5ea6\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u8fdc\u8ddd\u79bb\u7684\u4f20\u8f93\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000\u5408\u7406\u89c4\u5212\u7f51\u7edc\u5e03\u5c40\uff1a\u6839\u636e\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\uff0c\u5408\u7406\u89c4\u5212LoRa\u7269\u8054\u7f51\u7f51\u5173\u7684\u7f51\u7edc\u5e03\u5c40\uff0c\u786e\u4fdd\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u548c\u901a\u4fe1\u8d28\u91cf\u3002\u53ef\u4ee5\u8003\u8651\u91c7\u7528\u591a\u57fa\u7ad9\u5e03\u5c40\u3001\u4e2d\u7ee7\u7ad9\u7b49\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6709\u6548\u4f18\u5316LoRa\u8bbe\u5907\u7684\u7f51\u7edc\u8fde\u63a5\uff0c\u63d0\u9ad8\u5176\u8986\u76d6\u8303\u56f4\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        LoRa\u8bbe\u5907\u4e3b\u8981\u5305\u62ec\u91c7\u96c6\u5668\u3001\u4f20\u611f\u5668\u548c\u7f51\u5173\u7b49\uff0c\u8fd9\u4e9b\u8bbe\u5907\u652f\u6301\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u80fd\u591f\u5b9e\u73b0\u591a\u8282\u70b9\u6570\u636e\u4e92\u901a\uff0c\u9002\u7528\u4e8e\u667a\u80fd\u8bbe\u5907\u7ba1\u7406\u3001\u57fa\u4e8e\u65e0\u7ebf\u7684\u670d\u52a1\u7b49\u591a\u79cd\u7269\u8054\u7f51\u5e94\u7528<\/p>\n","protected":false},"author":1,"featured_media":87300,"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-89388","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\/89388","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=89388"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/89388\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/87300"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=89388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=89388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=89388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}