{"id":99973,"date":"2024-12-19T22:15:31","date_gmt":"2024-12-19T14:15:31","guid":{"rendered":"\/\/www.viralrail.com\/?p=99973"},"modified":"2024-12-19T22:15:47","modified_gmt":"2024-12-19T14:15:47","slug":"lhldqb-3","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99973.html","title":{"rendered":"LPWAN\u548cLoRa\u7684\u533a\u522b"},"content":{"rendered":"\n

\u3000\u3000LoRa\u548cLPWAN\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u6982\u5ff5\uff0c\u4f46\u5b83\u4eec\u5728\u7269\u8054\u7f51(IoT)\u9886\u57df\u4e2d\u7ecf\u5e38\u88ab\u63d0\u53ca\u548c\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u548cLPWAN\u7684\u6982\u5ff5<\/h2>\n\n\n\n

\u3000\u30001. LPWAN\uff08Low Power Wide Area Network\uff09<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000LPWAN\u662f\u4e00\u79cd\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u65e8\u5728\u5b9e\u73b0\u4f4e\u529f\u8017\u548c\u5e7f\u57df\u8986\u76d6\u7684\u7f51\u7edc\u8fde\u63a5\u3002\u5b83\u9002\u7528\u4e8e\u7535\u6c60\u4f9b\u7535\u7684\u4f20\u611f\u5668\u8282\u70b9\u7ec4\u7f51\uff0c\u5e38\u7528\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000LPWAN\u6280\u672f\u5305\u62ec\u591a\u79cd\u4e0d\u540c\u7684\u6280\u672f\uff0c\u5982LoRa\u3001Sigfox\u3001NB-IoT\u548cLTE-M\u7b49\u3002\u8fd9\u4e9b\u6280\u672f\u5171\u540c\u7684\u7279\u70b9\u662f\u63d0\u4f9b\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u4f4e\u529f\u8017\u7684\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000LPWAN\u53ef\u4ee5\u5206\u4e3a\u57fa\u4e8e\u79fb\u52a8\u7f51\u7edc\u7684LPWA(\u5982NB-IoT\u548cLTE-M)\u548c\u975e\u8702\u7a9dLPWA(\u5982LoRa)\uff0c\u540e\u8005\u901a\u5e38\u5728\u672a\u6388\u6743\u9891\u6bb5\u4e0a\u8fd0\u884c\u3002<\/p>\n\n\n\n

\u3000\u30002. LoRa\uff08Long Range\uff09<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000LoRa\u662f\u4e00\u79cd\u4e13\u6709\u7684\u8c03\u5236\u683c\u5f0f\uff0c\u7531Semtech\u516c\u53f8\u5f00\u53d1\uff0c\u4f7f\u7528Chirp Spread Spectrum(CSS)\u6280\u672f\uff0c\u9002\u7528\u4e8e\u8282\u70b9\u95f4\u7684P2P\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u662fLPWAN\u6280\u672f\u4e2d\u7684\u4e00\u79cd\uff0c\u4e3b\u8981\u7528\u4e8e\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u5728\u4e9aGHz\u9891\u6bb5\u8fd0\u884c\uff0c\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u6027\u548c\u8f83\u957f\u7684\u7535\u6c60\u5bff\u547d\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u901a\u8fc7\u6269\u9891\u8c03\u5236\u6280\u672f\u5b9e\u73b0\u8d85\u8fdc\u8ddd\u79bb\u65e0\u7ebf\u4f20\u8f93\uff0c\u5e76\u4e14\u652f\u6301\u591a\u79cd\u6570\u636e\u901f\u7387\u548c\u5e26\u5bbd\u8bbe\u7f6e\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n\n\n\n

\u3000\u30003. LoRaWAN<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000LoRaWAN\u662f\u7531LoRa Alliance\u7ef4\u62a4\u7684\u5f00\u653e\u6807\u51c6\u534f\u8bae\uff0c\u5b9a\u4e49\u4e86\u57fa\u4e8eLoRa\u82af\u7247\u7684LPWAN\u6280\u672f\u7684\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n\n\n\n

\u3000\u3000LoRaWAN\u662f\u4e00\u4e2a\u5a92\u4f53\u8bbf\u95ee\u63a7\u5236(MAC)\u5c42\u534f\u8bae\uff0c\u7528\u4e8e\u7ba1\u7406\u8bbe\u5907\u4e0e\u57fa\u7840\u8bbe\u65bd\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5b83\u589e\u52a0\u4e86\u7f51\u7edc\u3001\u8def\u7531\u3001\u4e0a\u884c\u94fe\u8def\u548c\u4e0b\u884c\u94fe\u8def\u8c03\u5ea6\uff0c\u4f18\u5316\u7535\u6c60\u4f7f\u7528\u5e76\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000LoRaWAN\u7f51\u7edc\u67b6\u6784\u91c7\u7528\u661f\u578b\u62d3\u6251\u7ed3\u6784\uff0c\u8282\u70b9\u53ea\u80fd\u5411\u7f51\u5173\u53d1\u9001\u6570\u636e\uff0c\u7f51\u5173\u4e4b\u95f4\u65e0\u901a\u4fe1\u3002LoRaWAN\u652f\u6301\u4e09\u79cd\u7c7b\u522b\u7684\u8bbe\u5907\uff1aA\u7c7b\u3001B\u7c7b\u548cC\u7c7b\uff0c\u5206\u522b\u6709\u4e0d\u540c\u7684\u901a\u4fe1\u6a21\u5f0f\u3002<\/p>\n\n\n\n

\u3000\u30004. \u533a\u522b\u603b\u7ed3<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000LoRa<\/strong>\u662f\u7269\u7406\u5c42(PHY)\u7684\u534f\u8bae\uff0c\u4e3b\u8981\u8d1f\u8d23\u65e0\u7ebf\u4fe1\u53f7\u7684\u8c03\u5236\u548c\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000LoRaWAN<\/strong>\u662fMAC\u5c42\u534f\u8bae\uff0c\u7528\u4e8e\u7ba1\u7406\u7f51\u7edc\u4e2d\u7684\u8bbe\u5907\u901a\u4fe1\u548c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000LPWAN<\/strong>\u662f\u4e00\u4e2a\u66f4\u5e7f\u6cdb\u7684\u672f\u8bed\uff0c\u6db5\u76d6\u4e86\u5305\u62ecLoRa\u5728\u5185\u7684\u591a\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u6280\u672f\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u548cLoRaWAN\u90fd\u662fLPWAN\u6280\u672f\u7684\u4e00\u90e8\u5206\uff0c\u4f46\u5b83\u4eec\u5206\u522b\u4ee3\u8868\u4e86\u7269\u7406\u5c42\u548cMAC\u5c42\u7684\u4e0d\u540c\u5c42\u9762\u3002LoRa\u63d0\u4f9b\u4e86\u8fdc\u8ddd\u79bb\u548c\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u4f20\u8f93\u80fd\u529b\uff0c\u800cLoRaWAN\u5219\u5728\u6b64\u57fa\u7840\u4e0a\u6784\u5efa\u4e86\u5b8c\u6574\u7684\u7f51\u7edc\u534f\u8bae\u6808\uff0c\u5b9e\u73b0\u4e86\u8bbe\u5907\u4e0e\u4e92\u8054\u7f51\u4e4b\u95f4\u7684\u9ad8\u6548\u8fde\u63a5\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u548cLPWAN\u6280\u672f\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u7684\u5177\u4f53\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\u6848\u4f8b\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u667a\u80fd\u6284\u8868<\/strong>\uff1aLoRa\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u6c34\u8868\u3001\u7535\u8868\u548c\u71c3\u6c14\u8868\u7684\u8fdc\u7a0b\u6284\u8868\u7cfb\u7edf\u4e2d\u3002\u8fd9\u4e9b\u7cfb\u7edf\u5229\u7528LoRa\u7684\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\uff0c\u5b9e\u73b0\u4e86\u9ad8\u6548\u7684\u80fd\u6e90\u7ba1\u7406\u548c\u76d1\u63a7\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u667a\u80fd\u505c\u8f66<\/strong>\uff1a\u5728\u57ce\u5e02\u505c\u8f66\u7ba1\u7406\u4e2d\uff0cLoRa\u6280\u672f\u7528\u4e8e\u667a\u80fd\u505c\u8f66\u7cfb\u7edf\uff0c\u901a\u8fc7\u4f20\u611f\u5668\u5b9e\u65f6\u76d1\u6d4b\u505c\u8f66\u4f4d\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u4e91\u5e73\u53f0\u8fdb\u884c\u5206\u6790\u548c\u7ba1\u7406\u3002\u8fd9\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u505c\u8f66\u6548\u7387\uff0c\u8fd8\u51cf\u5c11\u4e86\u4ea4\u901a\u62e5\u5835\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u667a\u6167\u519c\u4e1a<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u6167\u519c\u4e1a\u4e2d\u7528\u4e8e\u571f\u58e4\u6e7f\u5ea6\u76d1\u6d4b\u3001\u4f5c\u7269\u751f\u957f\u73af\u5883\u76d1\u6d4b\u548c\u704c\u6e89\u7cfb\u7edf\u63a7\u5236\u3002\u901a\u8fc7LoRa\u7f51\u5173\u548c\u4f20\u611f\u5668\uff0c\u519c\u6c11\u53ef\u4ee5\u5b9e\u65f6\u83b7\u53d6\u7530\u95f4\u6570\u636e\uff0c\u4f18\u5316\u519c\u4e1a\u751f\u4ea7\u8fc7\u7a0b\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u667a\u80fd\u5b89\u9632<\/strong>\uff1a\u5728\u5b89\u9632\u9886\u57df\uff0cLoRa\u6280\u672f\u7528\u4e8e\u5165\u4fb5\u68c0\u6d4b\u3001\u89c6\u9891\u76d1\u63a7\u548c\u95e8\u7981\u7cfb\u7edf\u3002\u7531\u4e8e\u5176\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\uff0cLoRa\u7cfb\u7edf\u53ef\u4ee5\u5728\u504f\u8fdc\u5730\u533a\u6216\u96be\u4ee5\u8986\u76d6\u8702\u7a9d\u7f51\u7edc\u7684\u573a\u666f\u4e2d\u63d0\u4f9b\u53ef\u9760\u7684\u5b89\u9632\u670d\u52a1\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u667a\u6167\u8def\u706f<\/strong>\uff1a\u667a\u6167\u8def\u706f\u7cfb\u7edf\u5229\u7528LoRa\u6280\u672f\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\uff0c\u901a\u8fc7\u4f20\u611f\u5668\u76d1\u6d4b\u73af\u5883\u5149\u7ebf\u3001\u6e29\u5ea6\u7b49\u53c2\u6570\uff0c\u81ea\u52a8\u8c03\u8282\u8def\u706f\u4eae\u5ea6\uff0c\u8282\u7701\u80fd\u6e90\u5e76\u63d0\u9ad8\u7167\u660e\u8d28\u91cf\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u7269\u6d41\u8ffd\u8e2a<\/strong>\uff1a\u5728\u7269\u6d41\u884c\u4e1a\uff0cLoRa\u6280\u672f\u7528\u4e8e\u8d27\u7269\u8ffd\u8e2a\u548c\u7ba1\u7406\u3002\u901a\u8fc7\u5728\u8d27\u7269\u4e0a\u5b89\u88c5LoRa\u6807\u7b7e\uff0c\u7269\u6d41\u516c\u53f8\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u8d27\u7269\u7684\u4f4d\u7f6e\u548c\u72b6\u6001\uff0c\u63d0\u9ad8\u7269\u6d41\u6548\u7387\u548c\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u667a\u6167\u6cb9\u7530<\/strong>\uff1a\u5728\u6cb9\u7530\u7ba1\u7406\u4e2d\uff0cLoRa\u6280\u672f\u7528\u4e8e\u6cb9\u4e95\u76d1\u6d4b\u3001\u8bbe\u5907\u7ef4\u62a4\u548c\u73af\u5883\u76d1\u6d4b\u3002\u901a\u8fc7LoRa\u4f20\u611f\u5668\uff0c\u53ef\u4ee5\u5b9e\u65f6\u83b7\u53d6\u6cb9\u4e95\u6570\u636e\uff0c\u4f18\u5316\u751f\u4ea7\u8fc7\u7a0b\u5e76\u51cf\u5c11\u4e8b\u6545\u53d1\u751f\u7684\u98ce\u9669\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u667a\u6167\u6c34\u52a1<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u6167\u6c34\u52a1\u4e2d\u7528\u4e8e\u6c34\u8d28\u76d1\u6d4b\u3001\u7ba1\u9053\u6cc4\u6f0f\u68c0\u6d4b\u548c\u6c34\u538b\u76d1\u63a7\u3002\u901a\u8fc7LoRa\u7f51\u5173\u548c\u4f20\u611f\u5668\uff0c\u6c34\u52a1\u516c\u53f8\u53ef\u4ee5\u5b9e\u65f6\u83b7\u53d6\u6c34\u8d28\u6570\u636e\uff0c\u53ca\u65f6\u53d1\u73b0\u548c\u5904\u7406\u95ee\u9898\uff0c\u4fdd\u969c\u4f9b\u6c34\u5b89\u5168\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u667a\u80fd\u5de5\u4e1a<\/strong>\uff1a\u5728\u5de5\u4e1a\u9886\u57df\uff0cLoRa\u6280\u672f\u7528\u4e8e\u8bbe\u5907\u72b6\u6001\u76d1\u6d4b\u3001\u751f\u4ea7\u8fc7\u7a0b\u63a7\u5236\u548c\u80fd\u6e90\u7ba1\u7406\u3002\u901a\u8fc7LoRa\u4f20\u611f\u5668\u548c\u7f51\u5173\uff0c\u4f01\u4e1a\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u751f\u4ea7\u8bbe\u5907\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u7ba1\u7406\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u8bbe\u5907\u5229\u7528\u7387\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u667a\u6167\u57ce\u5e02<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u6167\u57ce\u5e02\u5efa\u8bbe\u4e2d\u7528\u4e8e\u4ea4\u901a\u7ba1\u7406\u3001\u73af\u5883\u76d1\u6d4b\u548c\u516c\u5171\u5b89\u5168\u3002\u901a\u8fc7LoRa\u7f51\u5173\u548c\u4f20\u611f\u5668\uff0c\u57ce\u5e02\u7ba1\u7406\u8005\u53ef\u4ee5\u5b9e\u65f6\u83b7\u53d6\u5404\u79cd\u6570\u636e\uff0c\u4f18\u5316\u57ce\u5e02\u7ba1\u7406\u548c\u670d\u52a1\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u667a\u6167\u793e\u533a<\/strong>\uff1a\u5728\u667a\u6167\u793e\u533a\u4e2d\uff0cLoRa\u6280\u672f\u7528\u4e8e\u5c45\u6c11\u5b89\u5168\u3001\u73af\u5883\u76d1\u6d4b\u548c\u793e\u533a\u670d\u52a1\u3002\u901a\u8fc7LoRa\u4f20\u611f\u5668\u548c\u7f51\u5173\uff0c\u793e\u533a\u7ba1\u7406\u8005\u53ef\u4ee5\u5b9e\u65f6\u83b7\u53d6\u793e\u533a\u5185\u7684\u5404\u79cd\u6570\u636e\uff0c\u63d0\u9ad8\u5c45\u6c11\u7684\u751f\u6d3b\u8d28\u91cf\u548c\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u4e8c\u3001 LoRaWAN\u7f51\u7edc\u7684\u5b89\u5168\u6027\u5982\u4f55\u4fdd\u8bc1\uff0c\u4e0e\u5176\u4ed6LPWAN\u6280\u672f\u76f8\u6bd4\u6709\u4f55\u4f18\u52bf?<\/h2>\n\n\n\n

    \u3000\u3000LoRaWAN\u7f51\u7edc\u7684\u5b89\u5168\u6027\u901a\u8fc7\u591a\u79cd\u673a\u5236\u548c\u7b56\u7565\u6765\u4fdd\u8bc1\uff0c\u4e0e\u5176\u4ed6LPWAN\u6280\u672f\u76f8\u6bd4\u5177\u6709\u663e\u8457\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n

    \u3000\u30001. LoRaWAN\u7684\u5b89\u5168\u6027\u673a\u5236<\/h3>\n\n\n\n

    \u3000\u3000\u52a0\u5bc6\u7b97\u6cd5<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u91c7\u7528AES-128\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u548cRSA\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002AES-128\u7528\u4e8e\u7aef\u5230\u7aef\u52a0\u5bc6\uff0c\u800cRSA\u5219\u7528\u4e8e\u516c\u94a5\u52a0\u5bc6\u548c\u79c1\u94a5\u89e3\u5bc6\uff0c\u63d0\u4f9b\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000AES\u52a0\u5bc6\u7b97\u6cd5\u7ed3\u5408\u8bbe\u5907\u8ba4\u8bc1\u548c\u5e94\u7528\u6570\u636e\u52a0\u5bc6\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u901a\u8fc7\u4e25\u683c\u7684\u5b89\u5168\u7b56\u7565\u7ba1\u7406\u5bc6\u94a5\u7684\u751f\u6210\u3001\u5b58\u50a8\u548c\u5206\u53d1\uff0c\u786e\u4fdd\u5bc6\u94a5\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u6bcf\u4e2a\u7ec8\u7aef\u8bbe\u5907\u901a\u8fc764\u4f4dEUI\u6807\u8bc6\u7b26\u8fdb\u884c\u552f\u4e00\u6807\u8bc6\uff0c\u8fde\u63a5\u670d\u52a1\u5668\u4e5f\u4f7f\u752864\u4f4dEUI\u6807\u8bc6\u7b26\u8fdb\u884c\u6807\u8bc6\u3002<\/p>\n\n\n\n

    \u3000\u3000\u53cc\u5411\u8ba4\u8bc1<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u534f\u8bae\u652f\u6301\u53cc\u5411\u8ba4\u8bc1\uff0c\u786e\u4fdd\u7f51\u7edc\u8282\u70b9\u7684\u771f\u5b9e\u6027\u548c\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u6d88\u606f\u5b8c\u6574\u6027\u6821\u9a8c<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u901a\u8fc7\u4fe1\u606f\u5b8c\u6574\u6027\u4ee3\u7801(MIC)\u5b9e\u73b0MAC\u6709\u6548\u8f7d\u8377\u7684\u539f\u59cb\u8eab\u4efd\u8ba4\u8bc1\u548c\u5b8c\u6574\u6027\u4fdd\u62a4\u3002<\/p>\n\n\n\n

    \u3000\u3000\u91cd\u653e\u653b\u51fb\u9632\u62a4<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u5229\u7528\u5e27\u8ba1\u6570\u5668\u786e\u4fdd\u63a5\u6536\u8005\u4e0d\u4f1a\u91cd\u590d\u63a5\u6536\u5df2\u63a5\u6536\u7684\u5e27\uff0c\u9632\u6b62\u91cd\u653e\u653b\u51fb\u3002<\/p>\n\n\n\n

    \u3000\u3000\u7269\u7406\u5c42\u5b89\u5168\u7279\u6027<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u7684CSS\u8c03\u5236\u6280\u672f\u5177\u6709\u9ad8\u6297\u5e72\u6270\u80fd\u529b\uff0c\u80fd\u591f\u5728\u566a\u58f0\u4ee5\u4e0b20dB\u8fdb\u884c\u89e3\u8c03\uff0c\u666e\u901a\u8bbe\u5907\u5f88\u96be\u68c0\u6d4b\u548c\u5e72\u6270LoRa\u4fe1\u53f7\u3002<\/p>\n\n\n\n

    \u3000\u30002. \u4e0e\u5176\u4ed6LPWAN\u6280\u672f\u7684\u6bd4\u8f83<\/h3>\n\n\n\n

    \u3000\u3000\u4e0eNB-IoT\u7684\u6bd4\u8f83<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u5728\u8fdc\u7a0b\u8986\u76d6\u3001\u4f4e\u529f\u8017\u3001\u6297\u5e72\u6270\u80fd\u529b\u548c\u6210\u672c\u4f18\u52bf\u65b9\u9762\u4f18\u4e8eNB-IoT\u3002\u7136\u800c\uff0cNB-IoT\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u548c\u589e\u5f3a\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000NB-IoT\u7684\u90e8\u7f72\u548c\u8fd0\u8425\u6210\u672c\u8f83\u9ad8\uff0c\u6a21\u5757\u4ef7\u683c\u901a\u5e38\u66f4\u9ad8\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e0eSigfox\u7684\u6bd4\u8f83<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u5728\u4f20\u8f93\u8ddd\u79bb\u548c\u4f4e\u529f\u8017\u65b9\u9762\u4f18\u4e8eSigfox\uff0c\u4f46Sigfox\u7684\u6570\u636e\u901f\u7387\u8f83\u9ad8\u3002<\/p>\n\n\n\n

    \u3000\u3000Sigfox\u4f7f\u7528\u7684\u662f\u6388\u6743\u9891\u6bb5\uff0c\u800cLoRaWAN\u4f7f\u7528\u975e\u6388\u6743\u9891\u6bb5\uff0c\u90e8\u7f72\u6210\u672c\u8f83\u4f4e\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u901a\u8fc7\u591a\u79cd\u52a0\u5bc6\u673a\u5236\u548c\u5bc6\u94a5\u7ba1\u7406\u7b56\u7565\uff0c\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u7aef\u5230\u7aef\u5b89\u5168\u6027\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u673a\u5bc6\u6027\u3001\u5b8c\u6574\u6027\u548c\u771f\u5b9e\u6027\u3002\u4e0e\u5176\u4ed6LPWAN\u6280\u672f\u76f8\u6bd4\uff0cLoRaWAN\u5728\u8fdc\u7a0b\u8986\u76d6\u3001\u4f4e\u529f\u8017\u3001\u6297\u5e72\u6270\u80fd\u529b\u548c\u6210\u672c\u4f18\u52bf\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f46\u5728\u6570\u636e\u901f\u7387\u548c\u67d0\u4e9b\u5b89\u5168\u7279\u6027\u4e0a\u53ef\u80fd\u4e0d\u5982NB-IoT\u6216Sigfox\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001 LoRa\u6280\u672f\u5728\u4e0d\u540c\u9891\u6bb5\u4e0a\u7684\u6027\u80fd\u8868\u73b0\u5982\u4f55\uff0c\u7279\u522b\u662f\u5728\u5168\u7403\u8303\u56f4\u5185?<\/h2>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u5728\u5168\u7403\u8303\u56f4\u5185\u5728\u4e0d\u540c\u9891\u6bb5\u4e0a\u7684\u6027\u80fd\u8868\u73b0\u5177\u6709\u663e\u8457\u7684\u5dee\u5f02\uff0c\u8fd9\u4e3b\u8981\u53d6\u51b3\u4e8e\u5404\u4e2a\u9891\u6bb5\u7684\u7279\u6027\u3001\u6cd5\u89c4\u9650\u5236\u4ee5\u53ca\u5e94\u7528\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u57fa\u4e8e\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\u5bf9LoRa\u6280\u672f\u5728\u4e0d\u540c\u9891\u6bb5\u4e0a\u7684\u6027\u80fd\u8868\u73b0\u7684\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n

    \u3000\u30001. \u5168\u7403\u9891\u6bb5\u6982\u8ff0<\/strong><\/h3>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u4e3b\u8981\u5728\u5168\u7403\u514d\u8d39\u7684ISM\u9891\u6bb5\u4e0a\u8fd0\u884c\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e433 MHz\u3001868 MHz\u3001915 MHz\u548c923 MHz\u7b49\u9891\u6bb5\u3002\u8fd9\u4e9b\u9891\u6bb5\u5728\u4e0d\u540c\u56fd\u5bb6\u548c\u5730\u533a\u6709\u4e0d\u540c\u7684\u4f7f\u7528\u89c4\u5b9a\u548c\u6cd5\u89c4\u9650\u5236\u3002<\/p>\n\n\n\n

    \u3000\u30002. \u9891\u6bb5\u6027\u80fd\u8868\u73b0<\/strong><\/h3>\n\n\n\n

    \u3000\u3000433 MHz\u9891\u6bb5<\/strong><\/p>\n\n\n\n

    \u3000\u3000\u6b27\u6d32\u3001\u4e9a\u6d32\u548c\u6fb3\u5927\u5229\u4e9a\u5e7f\u6cdb\u4f7f\u7528<\/strong>\uff1a\u6b64\u9891\u6bb5\u4f20\u8f93\u529f\u7387\u8f83\u4f4e\uff0c\u9002\u7528\u4e8e\u529f\u8017\u8981\u6c42\u9ad8\u7684\u5e94\u7528\uff0c\u5982\u667a\u80fd\u7535\u8868\u3001\u519c\u4e1a\u548c\u73af\u5883\u76d1\u6d4b\u3002<\/p>\n\n\n\n

    \u3000\u3000\u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/strong>\uff1aLoRa\u6280\u672f\u901a\u8fc7\u8df3\u9891\u6280\u672f\u548c\u4f2a\u968f\u673a\u7801\u5e8f\u5217\u5b9e\u73b0FSK\u8c03\u5236\uff0c\u6709\u6548\u9632\u6b62\u5b9a\u9891\u5e72\u6270\uff0c\u5373\u4f7f\u591a\u4e2a\u7ec8\u7aef\u8282\u70b9\u4ee5\u76f8\u540c\u9891\u7387\u53d1\u9001\u6570\u636e\uff0c\u4e5f\u4e0d\u4f1a\u53d1\u751f\u4fe1\u53f7\u5e72\u6270\u3002<\/p>\n\n\n\n

    \u3000\u3000\u901a\u4fe1\u8ddd\u79bb<\/strong>\uff1a\u5728\u5f00\u9614\u5730\u4f20\u8f93\u8ddd\u79bb\u8d85\u8fc75000\u7c73\u3002<\/p>\n\n\n\n

    \u3000\u3000868 MHz\u9891\u6bb5<\/strong><\/p>\n\n\n\n

    \u3000\u3000\u6b27\u6d32ISM\u9891\u6bb5<\/strong>\uff1a\u5e38\u7528\u4e8eLoRa\u901a\u4fe1\uff0c\u5b9e\u73b0\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u5ba4\u5916\u53ef\u8fbe\u6570\u516c\u91cc\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4f4e\u529f\u8017<\/strong>\uff1aLoRa\u7684\u529f\u8017\u6781\u4f4e\uff0c\u6700\u5927\u53d1\u5c04\u7535\u6d41\u4ec5150mA\uff0c\u8fde\u7eed\u63a5\u6536\u7535\u6d41\u7ea612mA\u3002<\/p>\n\n\n\n

    \u3000\u3000\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1aLoRa\u5177\u6709\u4f4e\u4e8e\u566a\u58f020dB\u4f9d\u7136\u53ef\u4ee5\u901a\u4fe1\u7684\u6781\u9650\u6297\u5e72\u6270\u6280\u672f\u3002<\/p>\n\n\n\n

    \u3000\u3000915 MHz\u9891\u6bb5<\/strong><\/p>\n\n\n\n

    \u3000\u3000\u7f8e\u56fdISM\u9891\u6bb5<\/strong>\uff1a\u5728\u6b64\u9891\u6bb5\u4e0b\uff0cLoRa\u80fd\u5b9e\u73b0\u957f\u901a\u4fe1\u8ddd\u79bb\u548c\u9ad8\u4f20\u8f93\u901f\u7387\uff0c\u9002\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u3001\u7269\u6d41\u8ffd\u8e2a\u53ca\u8fdc\u7a0b\u76d1\u63a7\u7b49\u573a\u666f\u3002<\/p>\n\n\n\n

    \u3000\u3000\u6570\u636e\u901f\u7387<\/strong>\uff1aLoRaWAN\u6570\u636e\u901f\u7387\u8303\u56f4\u57280.3kbps\u523011kbps\u4e4b\u95f4\u3002<\/p>\n\n\n\n

    \u3000\u3000\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1aLoRa\u8c03\u5236\u89e3\u8c03\u5668\u5bf9\u540c\u4fe1\u9053GMSK\u5e72\u6270\u6291\u5236\u53ef\u8fbe19.5dB\u3002<\/p>\n\n\n\n

    \u3000\u3000923 MHz\u9891\u6bb5<\/strong><\/p>\n\n\n\n

    \u3000\u3000\u4e9a\u592a\u5730\u533aISM\u9891\u6bb5<\/strong>\uff1a\u4e0e868 MHz\u76f8\u6bd4\uff0c\u5176\u901a\u4fe1\u8ddd\u79bb\u66f4\u957f\uff0c\u4f20\u8f93\u901f\u7387\u66f4\u9ad8\uff0c\u5e7f\u6cdb\u7528\u4e8e\u9700\u8981\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

    \u3000\u3000\u8bb8\u53ef\u5e26\u5bbd<\/strong>\uff1a\u5728920MHz\u9891\u6bb5\u4e0a\uff0cLoRa\u7684\u8bb8\u53ef\u5e26\u5bbd\u53ef\u4ee5\u66f4\u9ad8\uff0c\u6700\u9ad8\u6570\u636e\u901f\u7387\u53ef\u8fbe37000bps\u3002<\/p>\n\n\n\n

    \u3000\u30002.4 GHz\u9891\u6bb5<\/strong><\/p>\n\n\n\n

    \u3000\u3000\u6570\u636e\u901f\u7387\u9ad8<\/strong>\uff1a\u57282.4 GHz\u9891\u6bb5\u4e0b\uff0cLoRa\u8bbe\u5907\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\uff0c\u9002\u7528\u4e8e\u9700\u8981\u66f4\u9ad8\u6570\u636e\u901f\u7387\u548c\u66f4\u957f\u901a\u4fe1\u8303\u56f4\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n

    \u3000\u3000\u8de8\u9891\u6bb5\u517c\u5bb9\u6027<\/strong>\uff1aLoRa1121\u6a21\u5757\u652f\u63012.4G\u9891\u6bb5\uff0c\u8986\u76d62400-2500MHz\uff0c\u9002\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u519c\u4e1a\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u7b49\u9886\u57df\u3002<\/p>\n\n\n\n

    \u3000\u30003. \u6cd5\u89c4\u9650\u5236\u4e0e\u517c\u5bb9\u6027<\/strong><\/h3>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u5728\u5168\u7403\u8303\u56f4\u5185\u7684\u5e94\u7528\u53d7\u5230\u5404\u5730\u6cd5\u89c4\u7684\u9650\u5236\uff0c\u5305\u62ec\u6700\u5927\u5360\u7a7a\u6bd4\u9650\u5236\u3001\u9891\u6bb5\u548c\u6cd5\u89c4\u5dee\u5f02\u3001\u53d1\u5c04\u529f\u7387\u548c\u4f20\u8f93\u65f6\u95f4\u9650\u5236\u7b49\u3002\u4f8b\u5982\uff0c\u5728\u6b27\u6d32\uff0cLoRa\u8bbe\u5907\u88ab\u89c6\u4e3a\u901a\u7528\u4f4e\u529f\u8017\u8bbe\u5907\uff0c\u53d7\u5230ERC 70-03\u6cd5\u89c4\u7684\u7ea6\u675f;\u5728\u7f8e\u56fd\uff0cLoRa\u9891\u6bb5\u67098\u4e2a\u5b50\u9891\u6bb5\uff0c\u6bcf\u4e2a\u5b50\u9891\u6bb5\u5305\u542b\u591a\u4e2a\u4fe1\u9053;\u5728\u4e2d\u56fd\uff0cLoRa\u6280\u672f\u5728410-441 MHz\u9891\u6bb5\u5185\u5b9a\u4e49\u4e86\u7ea632\u4e2a\u4fe1\u9053\u3002<\/p>\n\n\n\n

    \u3000\u30004. \u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/strong><\/h3>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u7684\u6700\u65b0\u53d1\u5c55\u548c\u672a\u6765\u8d8b\u52bf\u4e3b\u8981\u96c6\u4e2d\u5728\u4e0e5G\u7f51\u7edc\u7684\u878d\u5408\u3001\u8fb9\u7f18\u8ba1\u7b97\u7684\u6574\u5408\u3001\u63d0\u9ad8\u901a\u4fe1\u6548\u7387\u548c\u6297\u5e72\u6270\u80fd\u529b\u3001\u6269\u5c55\u5e94\u7528\u573a\u666f\u3001\u8ba4\u77e5\u65e0\u7ebf\u7535\u548c\u9891\u8c31\u7ba1\u7406\u4ee5\u53ca\u5168\u7403\u90e8\u7f72\u548c\u6807\u51c6\u5316\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u5728\u4e0d\u540c\u9891\u6bb5\u4e0a\u7684\u6027\u80fd\u8868\u73b0\u5404\u6709\u4f18\u52a3\uff0c\u5177\u4f53\u9009\u62e9\u5e94\u6839\u636e\u5e94\u7528\u573a\u666f\u548c\u6cd5\u89c4\u8981\u6c42\u6765\u51b3\u5b9a\u3002\u4f8b\u5982\uff0c\u5728\u9700\u8981\u957f\u8ddd\u79bb\u548c\u4f4e\u529f\u8017\u7684\u5e94\u7528\u4e2d\uff0c433 MHz\u548c868 MHz\u9891\u6bb5\u8868\u73b0\u4f18\u5f02;\u800c\u5728\u9700\u8981\u9ad8\u6570\u636e\u901f\u7387\u7684\u5e94\u7528\u4e2d\uff0c2.4 GHz\u9891\u6bb5\u5219\u66f4\u4e3a\u5408\u9002\u3002<\/p>\n\n\n\n

    \u3000\u3000\u56db\u3001 LPWAN\u6280\u672f\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u662f\u4ec0\u4e48\uff0c\u7279\u522b\u662f\u57285G\u6280\u672f\u666e\u53ca\u7684\u80cc\u666f\u4e0b?<\/h2>\n\n\n\n

    \u3000\u3000LPWAN(\u4f4e\u529f\u8017\u5e7f\u57df\u7f51)\u6280\u672f\u57285G\u6280\u672f\u666e\u53ca\u7684\u80cc\u666f\u4e0b\uff0c\u672a\u6765\u7684\u53d1\u5c55\u8d8b\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u4e0e5G\u6280\u672f\u7684\u878d\u5408<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u968f\u77405G\u7f51\u7edc\u7684\u5168\u7403\u63a8\u5e7f\uff0cLPWAN\u6280\u672f\u4e0e5G\u7684\u96c6\u6210\u9884\u8ba1\u5c06\u4e3a\u7269\u8054\u7f51\u8fde\u63a5\u5e26\u6765\u91cd\u5927\u8fdb\u6b65\u3002\u9ad8\u901f5G\u7f51\u7edc\u4e0eLPWAN\u8fdc\u8ddd\u79bb\u529f\u80fd\u7684\u7ed3\u5408\u5c06\u5b9e\u73b0\u9700\u8981\u9ad8\u5e26\u5bbd\u548c\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7684\u65b0\u7528\u4f8b\u3002\u8fd9\u79cd\u878d\u5408\u4e0d\u4ec5\u80fd\u591f\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u8bbe\u5907\u5bc6\u5ea6\u652f\u6301\uff0c\u8fd8\u80fd\u52a0\u5f3a\u5b89\u5168\u63aa\u65bd\uff0c\u4ece\u800c\u63d0\u5347\u7269\u8054\u7f51\u90e8\u7f72\u7684\u53ef\u9760\u6027\u548c\u7075\u6d3b\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u589e\u5f3a\u578b\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7279\u6027<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LPWAN\u6280\u672f\u4e0d\u65ad\u53d1\u5c55\u4ee5\u63d0\u4f9b\u589e\u5f3a\u7684\u7279\u6027\u548c\u529f\u80fd\uff0c\u5305\u62ec\u63d0\u9ad8\u6570\u636e\u901f\u7387\u3001\u589e\u52a0\u8bbe\u5907\u5bc6\u5ea6\u652f\u6301\uff0c\u5e76\u52a0\u5f3a\u5b89\u5168\u63aa\u65bd\u3002\u968f\u7740\u6280\u672f\u7684\u6210\u719f\uff0c\u4f01\u4e1a\u53ef\u4ee5\u671f\u5f85\u66f4\u9ad8\u7684\u53ef\u9760\u6027\u3001\u7075\u6d3b\u6027\u548c\u6548\u7387\u3002<\/p>\n\n\n\n

    \u3000\u3000\u667a\u80fd\u57ce\u5e02\u7684\u5e7f\u6cdb\u5e94\u7528<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u5728\u667a\u6167\u57ce\u5e02\u4e2d\uff0cLPWAN\u6280\u672f\u4e0e5G\u7f51\u7edc\u5171\u540c\u6210\u4e3a\u5927\u89c4\u6a21\u6570\u636e\u901a\u4fe1\u7684\u5173\u952e\u3002LPWAN\u5728\u667a\u80fd\u7167\u660e\u3001\u667a\u80fd\u8ba1\u91cf\u3001\u8d44\u4ea7\u76d1\u63a7\u548c\u80fd\u6e90\u5206\u914d\u7ba1\u7406\u7b49\u5e94\u7528\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002\u5c3d\u7ba15G\u65e0\u6cd5\u8986\u76d6\u6240\u6709\u901a\u4fe1\u533a\u57df\uff0c\u4f46LPWAN\u4ee5\u5176\u4f4e\u6210\u672c\u548c\u9ad8\u751f\u4ea7\u7387\u7684\u4f18\u52bf\uff0c\u5728\u957f\u8ddd\u79bb\u5185\u4ee5\u8f83\u4f4e\u6bd4\u7279\u7387\u4e3a\u7535\u6c60\u4f9b\u7535\u8bbe\u5907\u63d0\u4f9b\u53ef\u9760\u901a\u4fe1\u4fdd\u969c\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5e02\u573a\u589e\u957f\u548c\u5e94\u7528\u6269\u5c55<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u6839\u636e\u5e02\u573a\u5206\u6790\u62a5\u544a\uff0cLPWAN\u884c\u4e1a\u6b63\u5728\u4ee5\u524d\u6240\u672a\u6709\u7684\u901f\u5ea6\u589e\u957f\uff0c\u8fd9\u4e00\u589e\u957f\u5f97\u76ca\u4e8e\u6280\u672f\u7684\u6210\u719f\u3001\u5e94\u7528\u573a\u666f\u7684\u589e\u591a\u4ee5\u53ca\u5168\u7403\u8303\u56f4\u5185\u5bf9\u4e8e\u667a\u80fd\u8bbe\u5907\u7684\u9700\u6c42\u6fc0\u589e\u3002\u9884\u8ba1\u52302030\u5e74\uff0c\u5168\u7403LPWAN\u8fde\u63a5\u603b\u6570\u5c06\u8fbe\u523040\u4ebf\u4e2a\uff0c\u590d\u5408\u589e\u957f\u7387\u8d85\u8fc730%\u30025G\u7684\u5546\u4e1a\u5e94\u7528\u88ab\u8ba4\u4e3a\u662f\u63a8\u52a8\u8fd9\u4e00\u589e\u957f\u7684\u5173\u952e\u56e0\u7d20\uff0c\u5c24\u5176\u662f5G mMTC(\u6d77\u91cf\u673a\u5668\u7c7b\u901a\u4fe1)\u5c06\u6210\u4e3aLPWAN\u8fde\u63a5\u7684\u4e3b\u529b\u3002<\/p>\n\n\n\n

    \u3000\u3000\u591a\u6280\u672f\u5171\u5b58\u548c\u4e92\u8865<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u5c3d\u7ba15G\u6709\u671b\u64bc\u52a8\u6574\u4e2aLPWAN\u683c\u5c40\uff0c\u4f46\u603b\u4f53\u800c\u8a00\uff0cLPWAN\u5404\u534f\u8bae\u5404\u6709\u7279\u70b9\uff0c\u672a\u6765\u7684\u53d1\u5c55\u8d8b\u52bf\u66f4\u591a\u7684\u662f\u201c\u4e92\u8865\u201d\u800c\u975e\u201c\u66ff\u4ee3\u201d\u3002\u4f8b\u5982\uff0cLoRa\u3001Sigfox\u3001NB-IoT\u548cLTE-M\u7b49\u6280\u672f\u5c06\u7ee7\u7eed\u5171\u5b58\u548c\u53d1\u5c55\uff0c\u5904\u7406\u4e0d\u540c\u7684\u7528\u4f8b\u548c\u5de5\u4e1a\u8981\u6c42\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5b89\u5168\u6027\u548c\u9690\u79c1\u4fdd\u62a4<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u968f\u7740\u8fde\u63a5\u8bbe\u5907\u7684\u589e\u52a0\uff0cLPWAN\u7f51\u7edc\u7684\u5b89\u5168\u6027\u8d8a\u6765\u8d8a\u53d7\u5230\u91cd\u89c6\u3002\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u4e00\u6311\u6218\uff0cLPWAN\u6280\u672f\u9700\u8981\u4e0d\u65ad\u6539\u8fdb\u5176\u5b89\u5168\u673a\u5236\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u4fdd\u62a4\u3002<\/p>\n\n\n\n

    \u3000\u3000\u884c\u4e1a\u5e94\u7528\u7684\u591a\u6837\u5316<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LPWAN\u6280\u672f\u5728\u667a\u80fd\u519c\u4e1a\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u548c\u7269\u6d41\u7b49\u9886\u57df\u63d0\u4f9b\u4e86\u5de8\u5927\u7684\u673a\u9047\u3002\u4f8b\u5982\uff0c\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\uff0cLPWAN\u7528\u4e8e\u8d44\u4ea7\u8ddf\u8e2a\u3001\u4e3b\u52a8\u7ef4\u62a4\u4ee5\u53ca\u6d41\u7a0b\u548c\u673a\u68b0\u76d1\u63a7\u7b49\u7528\u9014\u3002\u6b64\u5916\uff0cLPWAN\u5728\u667a\u6167\u57ce\u5e02\u9879\u76ee\u4e2d\u7684\u4f7f\u7528\u4e5f\u5728\u6269\u5927\uff0c\u5305\u62ec\u5e9f\u7269\u7ba1\u7406\u3001\u4ea4\u901a\u76d1\u63a7\u3001\u73af\u5883\u4f20\u611f\u548c\u667a\u80fd\u7167\u660e\u7b49\u5e94\u7528\u3002<\/p>\n\n\n\n

    \u3000\u3000LPWAN\u6280\u672f\u57285G\u6280\u672f\u666e\u53ca\u7684\u80cc\u666f\u4e0b\uff0c\u5c06\u7ee7\u7eed\u4e0e5G\u6280\u672f\u6df1\u5ea6\u878d\u5408\uff0c\u63d0\u5347\u5176\u6027\u80fd\u548c\u5e94\u7528\u8303\u56f4\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e94\u3001 LoRa\u548cLPWAN\u6280\u672f\u5728\u6210\u672c\u6548\u76ca\u65b9\u9762\u7684\u8868\u73b0?<\/h2>\n\n\n\n

    \u3000\u3000\u8bc4\u4f30LoRa\u548cLPWAN\u6280\u672f\u5728\u6210\u672c\u6548\u76ca\u65b9\u9762\u7684\u8868\u73b0\u9700\u8981\u4ece\u591a\u4e2a\u89d2\u5ea6\u8fdb\u884c\u7efc\u5408\u5206\u6790\uff0c\u5305\u62ec\u786c\u4ef6\u6210\u672c\u3001\u529f\u8017\u3001\u90e8\u7f72\u548c\u7ef4\u62a4\u6210\u672c\u7b49\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u8bc4\u4f30\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u786c\u4ef6\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u6a21\u5757\u7684\u603b\u4f53\u6210\u672c\u5927\u7ea6\u57288-10\u7f8e\u5143\u5de6\u53f3\uff0c\u8fd9\u6bd4NB-IoT\u7b49\u8702\u7a9dLTE\u6a21\u5757\u66f4\u5177\u4f18\u52bf\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u5728\u786c\u4ef6\u6210\u672c\u4e0a\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u7279\u522b\u662f\u5728\u5927\u89c4\u6a21\u90e8\u7f72\u7684\u60c5\u51b5\u4e0b\uff0c\u7531\u4e8e\u5176\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u80fd\u591f\u663e\u8457\u5ef6\u957f\u7ec8\u7aef\u8bbe\u5907\u7684\u7535\u6c60\u5bff\u547d\uff0c\u4ece\u800c\u51cf\u5c11\u66f4\u6362\u9891\u7387\u548c\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n\n\n\n

    \u3000\u3000\u529f\u8017<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRa\u6a21\u5757\u5177\u6709\u8d85\u4f4e\u529f\u8017\u7684\u7279\u70b9\uff0c\u7ec8\u7aef\u7535\u6c60\u5bff\u547d\u53ef\u8fbe\u6570\u5e74\uff0c\u8fd9\u79cd\u4f4e\u529f\u8017\u7279\u6027\u4e0d\u4ec5\u964d\u4f4e\u4e86\u80fd\u6e90\u6d88\u8017\uff0c\u8fd8\u51cf\u5c11\u4e86\u66f4\u6362\u7535\u6c60\u7684\u9891\u7387\u548c\u76f8\u5173\u7ef4\u62a4\u8d39\u7528\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u6574\u4f53\u6210\u672c\u6548\u76ca\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u6ce8\u91cd\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u6709\u52a9\u4e8e\u964d\u4f4e\u6574\u4f53\u80fd\u6e90\u6d88\u8017\u548c\u8fd0\u8425\u6210\u672c\u3002<\/p>\n\n\n\n

    \u3000\u3000\u90e8\u7f72\u548c\u7ef4\u62a4\u6210\u672c<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRa\u7f51\u7edc\u67b6\u6784\u7b80\u5355\uff0c\u7f51\u5173\u8d39\u7528\u5efa\u8bbe\u8d39\u7528\u7ea60.5\u4e07\u5143\uff0c\u6309\u9700\u90e8\u7f72\u7f51\u7edc\uff0c\u964d\u4f4e\u4e86\u57fa\u7840\u8bbe\u65bd\u7684\u90e8\u7f72\u6210\u672c\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5728\u57ce\u5e02\u548c\u519c\u6751\u573a\u666f\u4e2d\uff0cLoRa\u6280\u672f\u7684\u7cfb\u7edf\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\uff0c\u7279\u522b\u662f\u5728\u7528\u6237\u5bc6\u5ea6\u4f4e\u7684\u57ce\u5e02\u73af\u5883\u4e2d\uff0cLoRa\u7531\u4e8e\u5176\u4f4e\u7f51\u5173\u6210\u672c\u800c\u5177\u6709\u660e\u663e\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u4f7f\u7528AES-128\u52a0\u5bc6\u548cLoRa\u6280\u672f\u5b9e\u73b0\u65e0\u7f1d\u3001\u6613\u6269\u5c55\u7684\u8fde\u63a5\uff0c\u4e14\u65e0\u9700\u989d\u5916\u7535\u6e90\u5373\u53ef\u8fdb\u884c\u5730\u7406\u5b9a\u4f4d\uff0c\u8fd9\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u8fde\u63a5\u6210\u672c\u3002<\/p>\n\n\n\n

    \u3000\u3000\u957f\u671f\u6295\u8d44\u56de\u62a5<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRa\u7f51\u7edc\u7684\u521d\u59cb\u6295\u8d44\u8f83\u4f4e\uff0c\u4f46\u957f\u671f\u6765\u770b\uff0c\u5176\u8fd0\u8425\u548c\u7ef4\u62a4\u6210\u672c\u8f83\u4f4e\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u6574\u4f53\u6295\u8d44\u56de\u62a5\u7387(ROI)\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5728\u9700\u8981\u957f\u671f\u7a33\u5b9a\u8fd0\u884c\u7684\u7269\u8054\u7f51\u5e94\u7528\u4e2d\uff0cLoRa\u7684\u4f4e\u529f\u8017\u7279\u6027\u4f7f\u5176\u6210\u4e3a\u66f4\u5177\u5438\u5f15\u529b\u7684\u9009\u62e9\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5e02\u573a\u63a8\u5e7f\u4e0e\u9500\u552e<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000\u5e02\u573a\u63a8\u5e7f\u548c\u9500\u552e\u7b56\u7565\u4e5f\u662f\u8bc4\u4f30\u7ecf\u6d4e\u6548\u76ca\u7684\u91cd\u8981\u65b9\u9762\u3002\u901a\u8fc7\u6df1\u5165\u7684\u5e02\u573a\u8c03\u7814\u3001\u79ef\u6781\u7684\u4ea7\u54c1\u63a8\u5e7f\u548c\u6709\u6548\u7684\u5408\u4f5c\u4f19\u4f34\u5173\u7cfb\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u5347LoRa\u7f51\u7edc\u7684\u5e02\u573a\u5360\u6709\u7387\u548c\u76c8\u5229\u80fd\u529b\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e0e\u5176\u4ed6LPWAN\u6280\u672f\u7684\u6bd4\u8f83<\/strong>\uff1a<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u5728\u4f4e\u8bbe\u5907\u5bc6\u5ea6\u573a\u666f\u4e2d\u5177\u6709\u8f83\u9ad8\u7684\u6210\u672c\u6548\u76ca\uff0c\u5c24\u5176\u662f\u5728\u8bbe\u5907\u6570\u91cf\u8f83\u5c11\u7684\u60c5\u51b5\u4e0b\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5728\u519c\u6751\u9ad8\u6d41\u91cf\u573a\u666f\u4e2d\uff0cEC-GSM\u53ef\u80fd\u662f\u66f4\u5177\u6210\u672c\u6548\u76ca\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4f46\u5728\u4f4e\u8bbe\u5907\u5bc6\u5ea6\u573a\u666f\u4e2d\uff0cLoRaWAN\u5219\u8868\u73b0\u66f4\u4f18\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u76f8\u5bf9\u4e8e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5982NB-IoT\uff0c\u5176\u8bbe\u5907\u6210\u672c\u66f4\u4f4e\uff0c\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u7684\u90e8\u7f72\u548c\u7ef4\u62a4\u6210\u672c\u4e5f\u76f8\u5bf9\u8f83\u4f4e\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRa\u548cLPWAN\u6280\u672f\u5728\u6210\u672c\u6548\u76ca\u65b9\u9762\u8868\u73b0\u51fa\u8272\uff0c\u7279\u522b\u662f\u5728\u786c\u4ef6\u6210\u672c\u3001\u529f\u8017\u3001\u90e8\u7f72\u548c\u7ef4\u62a4\u6210\u672c\u7b49\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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