{"id":93572,"date":"2024-06-03T12:59:41","date_gmt":"2024-06-03T04:59:41","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=93572"},"modified":"2024-06-03T12:59:55","modified_gmt":"2024-06-03T04:59:55","slug":"ldwjsyljyyjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/93572.html","title":{"rendered":"lora\u5b9a\u4f4d\u6280\u672f\u539f\u7406\u53ca\u5e94\u7528\u4ecb\u7ecd"},"content":{"rendered":"\n

\u3000\u3000LoRa(Long Range)\u6280\u672f<\/a><\/strong>\u662f\u4e00\u79cd\u57fa\u4e8e\u6269\u9891\u8c03\u5236\u7684\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN<\/a>)<\/strong>\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u4e3b\u8981\u7528\u4e8e\u7269\u8054\u7f51(IoT)<\/a><\/strong>\u5e94\u7528\u3002\u5176\u5b9a\u4f4d\u6280\u672f\u539f\u7406\u548c\u5e94\u7528\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa(Long Range)\u5b9a\u4f4d\u6280\u672f\u4ecb\u7ecd<\/h2>\n\n\n\n

\u3000\u30001. \u5b9a\u4f4d\u6280\u672f\u539f\u7406<\/h3>\n\n\n\n

\u3000\u3000LoRa\u5b9a\u4f4d\u6280\u672f\u4e3b\u8981\u57fa\u4e8e\u4e09\u89d2\u5b9a\u4f4d\u539f\u7406\uff0c\u5229\u7528\u5230\u8fbe\u65f6\u95f4\u5dee(Time Difference of Arrival, TDOA)\u6765\u5b9e\u73b0\u5730\u7406\u5b9a\u4f4d\u3002\u5177\u4f53\u6765\u8bf4\uff0cLoRa\u8bbe\u5907\u901a\u8fc7\u53d1\u9001\u4fe1\u53f7\uff0c\u5468\u56f4\u7684\u57fa\u7ad9\u63a5\u6536\u8fd9\u4e9b\u4fe1\u53f7\uff0c\u5e76\u8bb0\u5f55\u4fe1\u53f7\u5230\u8fbe\u7684\u65f6\u95f4\u3002\u901a\u8fc7\u6d4b\u91cf\u4e0d\u540c\u57fa\u7ad9\u4e4b\u95f4\u4fe1\u53f7\u5230\u8fbe\u65f6\u95f4\u7684\u5dee\u5f02\uff0c\u53ef\u4ee5\u8ba1\u7b97\u51fa\u8bbe\u5907\u7684\u4f4d\u7f6e\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0cLoRa\u5b9a\u4f4d\u8fd8\u6d89\u53ca\u5230\u5176\u4ed6\u51e0\u79cd\u7b97\u6cd5\uff0c\u5982\u4fe1\u53f7\u5f3a\u5ea6\u6307\u793a(RSSI)\u3001\u5230\u8fbe\u65f6\u95f4(TOA)\u548c\u5230\u8fbe\u65f6\u95f4\u5dee(TDOA)\uff0c\u8fd9\u4e9b\u7b97\u6cd5\u5171\u540c\u63d0\u9ad8\u4e86\u5b9a\u4f4d\u7684\u7cbe\u5ea6\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5e94\u7528\u4ecb\u7ecd<\/h3>\n\n\n\n

\u3000\u3000LoRa\u5b9a\u4f4d\u6280\u672f\u5728\u591a\u4e2a\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5178\u578b\u7684\u5e94\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n

\u3000\u3000\u667a\u6167\u57ce\u5e02<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8f66\u8eab\u6444\u50cf\u7cfb\u7edf<\/strong>\uff1a\u901a\u8fc7LoRa\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8f66\u8f86\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n

\u3000\u3000\u706b\u707e\u63a2\u6d4b\u7cfb\u7edf<\/strong>\uff1a\u5229\u7528LoRa\u4f20\u611f\u5668\u8fdb\u884c\u706b\u707e\u65e9\u671f\u68c0\u6d4b\u548c\u62a5\u8b66\u3002<\/p>\n\n\n\n

\u3000\u3000\u53ef\u7a7f\u6234\u8bbe\u5907<\/strong>\uff1aLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u5065\u5eb7\u76d1\u6d4b\u3001\u7d27\u6025\u547c\u53eb\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u592a\u9633\u80fd\u7535\u6c60\u677f\u7ef4\u62a4<\/strong>\uff1a\u901a\u8fc7LoRa\u4f20\u611f\u5668\u76d1\u6d4b\u592a\u9633\u80fd\u7535\u6c60\u677f\u7684\u72b6\u6001\uff0c\u786e\u4fdd\u5176\u9ad8\u6548\u8fd0\u884c\u3002<\/p>\n\n\n\n

\u3000\u3000\u5168\u5929\u5019\u76d1\u63a7<\/strong>\uff1aLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u73af\u5883\u76d1\u63a7\u3001\u4ea4\u901a\u7ba1\u7406\u7b49\u5168\u5929\u5019\u7684\u76d1\u63a7\u7cfb\u7edf\u3002<\/p>\n\n\n\n

\u3000\u3000\u667a\u6167\u519c\u4e1a<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8d44\u4ea7\u8ddf\u8e2a<\/strong>\uff1a\u901a\u8fc7LoRaWAN\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u519c\u7530\u4e2d\u7684\u8d44\u4ea7\u8ddf\u8e2a\uff0c\u63d0\u9ad8\u7ba1\u7406\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u667a\u80fd\u704c\u6e89<\/strong>\uff1a\u5229\u7528LoRa\u4f20\u611f\u5668\u76d1\u6d4b\u571f\u58e4\u6e7f\u5ea6\uff0c\u81ea\u52a8\u8c03\u8282\u704c\u6e89\u7cfb\u7edf\uff0c\u8282\u7701\u6c34\u8d44\u6e90\u3002<\/p>\n\n\n\n

\u3000\u3000\u571f\u58e4\u6e7f\u5ea6\u76d1\u6d4b<\/strong>\uff1a\u901a\u8fc7LoRa\u4f20\u611f\u5668\u5b9e\u65f6\u76d1\u6d4b\u571f\u58e4\u6e7f\u5ea6\uff0c\u5e2e\u52a9\u519c\u6c11\u79d1\u5b66\u79cd\u690d\u3002<\/p>\n\n\n\n

\u3000\u3000\u667a\u80fd\u7269\u6d41<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8d27\u7269\u8ffd\u8e2a<\/strong>\uff1a\u5229\u7528LoRa\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u8d27\u7269\u7684\u5b9e\u65f6\u8ffd\u8e2a\uff0c\u63d0\u9ad8\u7269\u6d41\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u4ed3\u5e93\u7ba1\u7406<\/strong>\uff1a\u901a\u8fc7LoRa\u4f20\u611f\u5668\u76d1\u6d4b\u4ed3\u5e93\u5185\u7684\u6e29\u5ea6\u3001\u6e7f\u5ea6\u7b49\u73af\u5883\u53c2\u6570\uff0c\u786e\u4fdd\u8d27\u7269\u5b89\u5168\u5b58\u50a8\u3002<\/p>\n\n\n\n

\u3000\u3000\u73af\u5883\u76d1\u6d4b<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u7a7a\u6c14\u8d28\u91cf\u76d1\u6d4b<\/strong>\uff1a\u5229\u7528LoRa\u4f20\u611f\u5668\u8fdb\u884c\u7a7a\u6c14\u8d28\u91cf\u7684\u5b9e\u65f6\u76d1\u6d4b\uff0c\u53ca\u65f6\u53d1\u5e03\u7a7a\u6c14\u8d28\u91cf\u62a5\u544a\u3002<\/p>\n\n\n\n

\u3000\u3000\u6c34\u8d28\u76d1\u6d4b<\/strong>\uff1a\u901a\u8fc7LoRa\u4f20\u611f\u5668\u76d1\u6d4b\u6c34\u8d28\u72b6\u51b5\uff0c\u4fdd\u62a4\u6c34\u8d44\u6e90\u5b89\u5168\u3002<\/p>\n\n\n\n

\u3000\u3000\u5de5\u4e1a\u7269\u8054\u7f51<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8bbe\u5907\u72b6\u6001\u76d1\u6d4b<\/strong>\uff1a\u5229\u7528LoRa\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u5de5\u4e1a\u8bbe\u5907\u7684\u5b9e\u65f6\u72b6\u6001\u76d1\u6d4b\uff0c\u53ca\u65f6\u53d1\u73b0\u6545\u969c\u5e76\u8fdb\u884c\u7ef4\u4fee\u3002<\/p>\n\n\n\n

\u3000\u3000\u751f\u4ea7\u7ebf\u81ea\u52a8\u5316<\/strong>\uff1a\u901a\u8fc7LoRa\u4f20\u611f\u5668\u5b9e\u73b0\u751f\u4ea7\u7ebf\u7684\u81ea\u52a8\u5316\u63a7\u5236\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u8d28\u91cf\u3002<\/p>\n\n\n\n

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

\u3000\u3000LoRa\u5b9a\u4f4d\u6280\u672f\u51ed\u501f\u5176\u72ec\u7279\u7684\u6269\u9891\u8c03\u5236\u673a\u5236\u548c\u8d85\u8fdc\u4f20\u8f93\u8ddd\u79bb\uff0c\u5728\u667a\u80fd\u57ce\u5e02\u3001\u667a\u6167\u519c\u4e1a\u3001\u667a\u80fd\u7269\u6d41\u3001\u73af\u5883\u76d1\u6d4b\u548c\u5de5\u4e1a\u7269\u8054\u7f51\u7b49\u9886\u57df\u53d6\u5f97\u4e86\u663e\u8457\u7684\u5e94\u7528\u6210\u679c\u3002\u5176\u57fa\u4e8e\u4e09\u89d2\u5b9a\u4f4d\u539f\u7406\u548c\u591a\u79cd\u7b97\u6cd5(\u5982TDOA\u3001RSSI\u3001TOA)\u5b9e\u73b0\u7cbe\u51c6\u5b9a\u4f4d\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8f66\u8f86\u5b9a\u4f4d\u3001\u667a\u80fd\u7269\u6d41\u3001\u667a\u6167\u57ce\u5e02\u7b49\u9886\u57df.<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 LoRa\u5b9a\u4f4d\u6280\u672f\u7684\u6700\u65b0\u8fdb\u5c55\u548c\u6280\u672f\u7a81\u7834\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u5b9a\u4f4d\u6280\u672f\u7684\u6700\u65b0\u8fdb\u5c55\u548c\u6280\u672f\u7a81\u7834\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u5730\u7406\u5b9a\u4f4d\u670d\u52a1\u7684\u96c6\u6210<\/strong>\uff1a2022\u5e741\u6708\uff0cSemtech\u4e0e\u817e\u8baf\u4e91\u5171\u540c\u5ba3\u5e03\uff0cLoRa Edge\u5730\u7406\u5b9a\u4f4d\u670d\u52a1\u6b63\u5f0f\u96c6\u6210\u81f3\u817e\u8baf\u4e91\u7269\u8054\u7f51\u5f00\u53d1\u5e73\u53f0\u3002\u8fd9\u4e00\u5347\u7ea7\u540e\u7684\u65b9\u6848\u652f\u6301\u4e2d\u56fd\u7528\u6237\u5feb\u901f\u5c06\u57fa\u4e8eLoRa Edge\u7684\u7269\u8054\u7f51\u8bbe\u5907\u8fde\u63a5\u5230\u4e91\u7aef\uff0c\u5e76\u7ed3\u5408\u817e\u8baf\u5730\u56fe\u63d0\u4f9b\u9ad8\u53ef\u4fe1\u3001\u9ad8\u8986\u76d6\u7684Wi-Fi\u5b9a\u4f4d\u670d\u52a1\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u591a\u8df3\u548c\u7f51\u72b6\u7f51\u7edc<\/strong>\uff1a\u5c06\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u5e94\u7528\u4e8e\u591a\u8df3\u548c\u7f51\u72b6LoRa\u7f51\u7edc\u662f\u5373\u5c06\u5230\u6765\u7684\u8d8b\u52bf\uff0c\u8fd9\u5f00\u8f9f\u4e86\u5e7f\u6cdb\u7684\u53ef\u80fd\u6027\uff0c\u5305\u62ec\u7a7a\u57df\u6548\u7387\u3001\u9ad8\u6548\u7684\u8def\u7ebf\u9009\u62e9\u548c\u63d0\u9ad8\u6570\u636e\u541e\u5410\u91cf\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6a21\u7ec4\u5316\u67b6\u6784<\/strong>\uff1a\u79fb\u8fdc\u901a\u4fe1\u5728CES 2024\u671f\u95f4\u63a8\u51fa\u4e86\u9ad8\u6027\u80fdLoRa\u6a21\u7ec4KG200Z\uff0c\u8be5\u6a21\u7ec4\u5177\u6709\u8d85\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u4f20\u8f93\u3001\u9ad8\u6027\u4ef7\u6bd4\u548c\u9ad8\u53ef\u9760\u6027\u7b49\u7efc\u5408\u4f18\u52bf\u3002\u6b64\u5916\uff0cMSRA\u8054\u5408\u6e05\u534e\u5927\u5b66\u5728LoRA\u76f8\u5173\u5de5\u4f5c\u4e2d\u53d6\u5f97\u4e86\u8fdb\u4e00\u6b65\u7814\u7a76\u6210\u679c\uff0c\u63a8\u52a8\u4e86\u5229\u7528\u591a\u4e2a\u7ecf\u8fc7\u8bad\u7ec3\u7684LoRA\u6a21\u578b\u8fdb\u884c\u534f\u540c\u7ec4\u5408\uff0c\u4ee5\u63d0\u9ad8\u5404\u79cd\u4efb\u52a1\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5168\u7403\u90e8\u7f72\u548c\u5e94\u7528\u589e\u957f<\/strong>\uff1a\u622a\u81f32021\u5e7410\u670824\u65e5\uff0cLoRa\u5df2\u5168\u7403\u90e8\u7f72\u8d85\u8fc7220\u4e07\u4e2a\u7f51\u5173\u548c2.8\u4ebf\u4e2a\u7ec8\u7aef\u8282\u70b9\uff0c\u8986\u76d6171\u4e2a\u56fd\u5bb6\u548c\u5730\u533a\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u89e3\u51b3\u4fe1\u53f7\u5e72\u6270\u548c\u5e76\u53d1\u4f20\u8f93\u51b2\u7a81<\/strong>\uff1a\u5c3d\u7ba1LoRa\u8fde\u63a5\u9700\u6c42\u5f88\u9ad8\uff0c\u4f46\u4fe1\u53f7\u5e72\u6270\u548c\u5e76\u53d1\u4f20\u8f93\u51b2\u7a81\u662f\u4e3b\u8981\u9650\u5236\u56e0\u7d20\u3002\u4e3a\u4e86\u589e\u5f3aLoRaWAN\u80fd\u529b\uff0cLoRa\u8054\u76df\u53d1\u5e03\u4e86\u8bb8\u591aLoRaWAN\u7248\u672c\uff0c\u5e76\u4e14\u7814\u7a76\u793e\u533a\u4e5f\u63d0\u4f9b\u4e86\u4f17\u591a\u89e3\u51b3\u65b9\u6848\u6765\u5f00\u53d1\u53ef\u6269\u5c55\u7684LoRaWAN\u6280\u672f\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u4e09\u3001 LoRa\u6280\u672f\u5728\u667a\u6167\u57ce\u5e02\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u5728\u667a\u6167\u57ce\u5e02\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u667a\u80fd\u5783\u573e\u6876<\/strong>\uff1a\u5728\u53a6\u95e8\uff0c\u5357\u9e4f\u7269\u8054\u79d1\u6280\u6709\u9650\u516c\u53f8\u5229\u7528LoRa\u6280\u672f\u5f00\u53d1\u4e86\u667a\u80fd\u5783\u573e\u6876\u9879\u76ee\uff0c\u8be5\u9879\u76ee\u5df2\u6210\u529f\u8986\u76d6\u5f53\u5730100\u591a\u4e2a\u5c0f\u533a\u3002\u667a\u80fd\u5783\u573e\u6876\u901a\u8fc7\u667a\u80fd\u64cd\u4f5c\u5e73\u53f0\u548c\u7269\u8054\u7f51\u6280\u672f\uff0c\u5bf9\u5783\u573e\u7bb1\u8fdb\u884c\u76d1\u63a7\u548c\u7ba1\u7406\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u8857\u9053\u7167\u660e<\/strong>\uff1aSemtech\u516c\u53f8\u5229\u7528LoRaWAN\u6280\u672f\u6539\u9020\u4e86\u667a\u6167\u57ce\u5e02\u7684\u8857\u9053\u7167\u660e\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u80fd\u591f\u89e3\u51b3\u8ba1\u91cf\u6bcf\u76cf\u8def\u706f\u5e26\u6765\u7684\u786c\u4ef6\u548c\u7f51\u7edc\u9700\u6c42\uff0c\u5e76\u4f20\u9001\u989d\u5916\u7684\u6570\u636e\uff0c\u5982\u65e5\u5149\u3001\u8fd0\u52a8\u548c\u6e29\u5ea6\u7b49\u3002VELOCITi LMS\u7cfb\u7edf\u80fd\u591f\u5728\u5168\u7403\u4efb\u4f55\u5730\u65b9\u4fdd\u6301\u8def\u706f\u7684\u5b9e\u65f6\u8fde\u63a5\u548c\u76d1\u6d4b\uff0c\u4e0d\u9700\u8981\u4f9d\u8d56\u73b0\u573a\u4eba\u5458\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u73af\u5883\u76d1\u89c6\u7cfb\u7edf<\/strong>\uff1aLoRa\u6280\u672f\u5728\u73af\u5883\u76d1\u89c6\u7cfb\u7edf\u4e2d\u4e5f\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u4f8b\u5982\uff0cSAS\u516c\u53f8\u4f7f\u7528\u6765\u81eaLoRaWAN\u4f20\u611f\u5668\u7684\u6570\u636e\uff0c\u7ed3\u5408\u4eba\u5de5\u667a\u80fd\u548c\u6d41\u5206\u6790\u6280\u672f\uff0c\u6765\u9632\u6b62\u6d2a\u6c34\u707e\u5bb3\u5e76\u9884\u6d4b\u6d2a\u6c34\u6a21\u5f0f\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u667a\u80fd\u7535\u529b\u80fd\u6e90<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u80fd\u7535\u529b\u80fd\u6e90\u9886\u57df\u4e5f\u6709\u5e94\u7528\uff0c\u901a\u8fc7\u7269\u8054\u7f51\u8bbe\u5907\u5b9e\u73b0\u5bf9\u7535\u529b\u7cfb\u7edf\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u7ba1\u7406\uff0c\u4ece\u800c\u63d0\u9ad8\u80fd\u6e90\u5229\u7528\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u519c\u7267\u4e1a<\/strong>\uff1aLoRa\u65e0\u7ebf\u6a21\u5757\u5728\u755c\u7267\u4e1a\u4e2d\u7684\u5e94\u7528\u4e5f\u975e\u5e38\u5e7f\u6cdb\uff0c\u901a\u8fc7\u5b9e\u65f6\u76d1\u63a7\u52a8\u7269\u5065\u5eb7\u72b6\u51b5\u548c\u73af\u5883\u53c2\u6570\uff0c\u63d0\u9ad8\u4e86\u755c\u7267\u4e1a\u7684\u7ba1\u7406\u6c34\u5e73\u548c\u751f\u4ea7\u6548\u7387\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u56db\u3001 \u5982\u4f55\u89e3\u51b3LoRa\u5b9a\u4f4d\u6280\u672f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9047\u5230\u7684\u4e3b\u8981\u6311\u6218\u548c\u9650\u5236?<\/h2>\n\n\n\n

      \u3000\u3000LoRa\u5b9a\u4f4d\u6280\u672f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9762\u4e34\u591a\u79cd\u6311\u6218\u548c\u9650\u5236\uff0c\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n\n\n\n

      \u3000\u3000\u7cbe\u5ea6\u95ee\u9898<\/strong>\uff1a<\/h3>\n\n\n\n

      \u3000\u3000LoRa Edge\u6280\u672f\u5728\u6237\u5916\u548c\u5ba4\u5185\u5e94\u7528\u4e2d\u63d0\u4f9b10\u7c73\u81f350\u7c73\u7684\u5b9a\u4f4d\u7cbe\u5ea6\u3002\u5728\u6700\u4f73\u6761\u4ef6\u4e0b\uff0cGNSS\u5730\u7406\u5b9a\u4f4d\u6216\u5728\u5f00\u653e\u73af\u5883\u4e2d\u7684\u6027\u80fd\u53ef\u4ee5\u8fbe\u52305\u7c73\u7cbe\u5ea6;\u800c\u5f53\u5ba4\u5185AP\u6307\u7eb9\u6570\u636e\u5e93\u8986\u76d6\u826f\u597d\u65f6\uff0cWi-Fi\u5730\u7406\u5b9a\u4f4d\u7684\u6027\u80fd\u751a\u81f3\u53ef\u4ee5\u8fbe\u52303\u7c73\u7cbe\u5ea6\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u9ad8\u7cbe\u5ea6\uff0c\u53ef\u4ee5\u7ed3\u5408\u5176\u4ed6\u5b9a\u4f4d\u6280\u672f\uff0c\u5982\u84dd\u7259\u548cUWB\u6280\u672f\uff0c\u5229\u7528LoRa\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u9ad8\u7684\u5b9a\u4f4d\u7cbe\u5ea6\u3002<\/p>\n\n\n\n

      \u3000\u3000\u529f\u8017\u95ee\u9898<\/strong>\uff1a<\/h3>\n\n\n\n

      \u3000\u3000LoRa Edge\u6280\u672f\u80fd\u591f\u5b9e\u73b0\u8d85\u4f4e\u529f\u8017\u5730\u7406\u5b9a\u4f4d\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u529f\u8017\u4ecd\u7136\u662f\u4e00\u4e2a\u91cd\u8981\u8003\u8651\u56e0\u7d20\u3002\u4e3a\u4e86\u964d\u4f4e\u529f\u8017\uff0c\u53ef\u4ee5\u4f18\u5316\u8bbe\u5907\u7684\u80fd\u6548\u7ba1\u7406\u7b56\u7565\uff0c\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u6570\u636e\u4f20\u8f93\u548c\u5904\u7406\u3002<\/p>\n\n\n\n

      \u3000\u3000\u8986\u76d6\u8303\u56f4\u548c\u4f20\u64ad\u8ddd\u79bb<\/strong>\uff1a<\/h3>\n\n\n\n

      \u3000\u3000LoRa\u6280\u672f\u4f7f\u7528\u5230\u8fbe\u65f6\u95f4\u5dee\u6765\u5b9e\u73b0\u5730\u7406\u5b9a\u4f4d\uff0c\u4f46\u51762.4GHz\u6ce2\u957f\u77ed\uff0c\u7ed5\u5c04\u80fd\u529b\u5dee\uff0c\u5728\u590d\u6742\u5ba4\u5916\u73af\u5883\u4e2d\u4f20\u64ad\u8ddd\u79bb\u53d7\u9650\u3002\u4e3a\u4e86\u6269\u5927\u8986\u76d6\u8303\u56f4\uff0c\u53ef\u4ee5\u589e\u52a0\u57fa\u7ad9\u6570\u91cf\uff0c\u6539\u5584\u7f51\u7edc\u5e03\u5c40\uff0c\u5e76\u91c7\u7528\u591a\u8df3\u4f20\u8f93\u6280\u672f\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u8986\u76d6\u7387\u3002<\/p>\n\n\n\n

      \u3000\u3000\u5360\u7a7a\u6bd4\u9650\u5236<\/strong>\uff1a<\/h3>\n\n\n\n

      \u3000\u3000LoRaWAN\u5360\u7a7a\u6bd4\u5728\u67d0\u4e9b\u5730\u533a\u4f1a\u6709\u9650\u5236\uff0c\u8fd9\u6837\u4e00\u6765\u7ec8\u7aef\u8bbe\u5907\u6bcf\u5929\u53ea\u80fd\u4f20\u8f93\u6709\u9650\u6570\u91cf\u7684\u5e27\u6570\u3002\u8fd9\u79cd\u9650\u5236\u662fLoRaWAN\u901a\u4fe1\u9650\u5236\u7684\u4e00\u4e2a\u65b9\u9762\uff0c\u5e76\u4e0d\u662f\u7279\u5b9a\u4e8e\u5b9a\u4f4d\u573a\u666f\u3002\u4e3a\u4e86\u7f13\u89e3\u8fd9\u4e00\u95ee\u9898\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f18\u5316\u7f51\u7edc\u914d\u7f6e\u548c\u589e\u52a0\u9891\u9053\u8d44\u6e90\u6765\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/p>\n\n\n\n

      \u3000\u3000\u8bbe\u5907\u6210\u672c\u548c\u4ef7\u683c<\/strong>\uff1a<\/h3>\n\n\n\n

      \u3000\u3000\u7269\u8054\u7f51\u5e94\u7528\u5bf9\u4f4d\u7f6e\u7684\u9700\u6c42\u8d8a\u6765\u8d8a\u591a\uff0cLoRa\u6280\u672f\u63d0\u4f9b\u4e86\u53e6\u4e00\u79cd\u5b9a\u4f4d\u9009\u62e9\uff0c\u4f46\u9700\u8981\u5bf9\u7cbe\u5ea6\u3001\u8bbe\u5907\u4ef7\u683c\u3001\u8986\u76d6\u8303\u56f4\u548c\u529f\u8017\u505a\u4e2a\u6743\u8861\u53d6\u820d\u3002\u4e3a\u4e86\u964d\u4f4e\u6210\u672c\uff0c\u53ef\u4ee5\u9009\u62e9\u6027\u4ef7\u6bd4\u9ad8\u7684LoRa\u8bbe\u5907\uff0c\u5e76\u901a\u8fc7\u6279\u91cf\u91c7\u8d2d\u7b49\u65b9\u5f0f\u8fdb\u4e00\u6b65\u964d\u4f4e\u5355\u4ef7\u3002<\/p>\n\n\n\n

      \u3000\u3000\u96c6\u6210\u4e0e\u517c\u5bb9\u6027<\/strong>\uff1a<\/h3>\n\n\n\n

      \u3000\u3000LoRa Cloud\u662fLoRa Edge\u5730\u7406\u5b9a\u4f4d\u5e73\u53f0\u7684\u4e00\u90e8\u5206\uff0c\u5df2\u96c6\u6210\u5230\u817e\u8baf\u4e91\u7269\u8054\u7f51\u5f00\u53d1\u5e73\u53f0\u4e2d\uff0c\u4f7f\u4e2d\u56fd\u7684\u5ba2\u6237\u80fd\u591f\u4f7f\u7528LoRa Edge\u7acb\u5373\u5c06\u652f\u6301\u7269\u8054\u7f51(IoT)\u7684\u5668\u4ef6\u8fde\u63a5\u5230\u4e91\u3002\u4e3a\u4e86\u63d0\u9ad8\u7cfb\u7edf\u7684\u96c6\u6210\u548c\u517c\u5bb9\u6027\uff0c\u53ef\u4ee5\u9009\u62e9\u652f\u6301\u5e7f\u6cdb\u534f\u8bae\u548c\u6807\u51c6\u7684LoRa\u89e3\u51b3\u65b9\u6848\uff0c\u5e76\u786e\u4fdd\u5176\u4e0e\u73b0\u6709\u7cfb\u7edf\u7684\u65e0\u7f1d\u5bf9\u63a5\u3002<\/p>\n\n\n\n

      \u3000\u3000\u4e94\u3001 LoRa\u4e0e\u5176\u4ed6\u4f4e\u529f\u8017\u901a\u4fe1\u6280\u672f(\u5982Sigfox\u3001LTE-M)\u76f8\u6bd4\uff0c\u6709\u54ea\u4e9b\u4f18\u52bf\u548c\u52a3\u52bf?<\/h2>\n\n\n\n

      \u3000\u3000LoRa\u4e0e\u5176\u4ed6\u4f4e\u529f\u8017\u901a\u4fe1\u6280\u672f(\u5982Sigfox\u3001LTE-M)\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\u3000LoRa\u6280\u672f\u91c7\u7528\u7ebf\u6027\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u5177\u6709\u9ad8\u8fbe157 dB\u7684\u94fe\u8def\u9884\u7b97\uff0c\u4f7f\u5176\u5728\u65e0\u7ebf\u4fe1\u53f7\u8870\u51cf\u7684\u60c5\u51b5\u4e0b\u4ecd\u80fd\u4fdd\u6301\u8f83\u8fdc\u7684\u901a\u4fe1\u8ddd\u79bb\u3002\u4f8b\u5982\uff0cLoRa\u7684\u901a\u4fe1\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u523015\u516c\u91cc(\u4e0e\u73af\u5883\u6709\u5173)\u3002<\/p>\n\n\n\n

      \u3000\u3000LoRa\u6280\u672f\u5728\u8bbe\u8ba1\u4e0a\u6ce8\u91cd\u4f4e\u529f\u8017\uff0c\u9002\u5408\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u7269\u8054\u7f51\u8bbe\u5907\u3002\u8fd9\u4f7f\u5f97LoRa\u5728\u7535\u6c60\u5bff\u547d\u65b9\u9762\u8868\u73b0\u51fa\u8272\uff0c\u9002\u7528\u4e8e\u90a3\u4e9b\u5bf9\u7535\u6c60\u7eed\u822a\u6709\u9ad8\u8981\u6c42\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

      \u3000\u3000LoRa\u7f51\u7edc\u7684\u90e8\u7f72\u76f8\u5bf9\u7b80\u5355\uff0c\u53ef\u4ee5\u901a\u8fc7\u7f51\u5173\u4e0e\u4e91\u7aef\u8fdb\u884c\u8fde\u63a5\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u53ef\u89c6\u5316\u548c\u667a\u80fd\u5206\u6790\uff0c\u4ece\u800c\u66f4\u597d\u5730\u652f\u6301\u7269\u8054\u7f51\u5e94\u7528\u7684\u5f00\u53d1\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n

      \u3000\u3000LoRa\u6280\u672f\u5df2\u7ecf\u5f62\u6210\u4e86\u4e00\u5b9a\u7684\u6807\u51c6\u4f53\u7cfb\uff0c\u4fbf\u4e8e\u4e0d\u540c\u5382\u5546\u4e4b\u95f4\u7684\u4e92\u64cd\u4f5c\u6027\u3002<\/p>\n\n\n\n

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

      \u3000\u3000LoRa\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u76f8\u5bf9\u8f83\u4f4e\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5f71\u54cd\u4e00\u4e9b\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

      \u3000\u3000\u76f8\u6bd4\u4e8eSigfox\uff0cLoRa\u63d0\u4f9b\u7684\u5730\u7406\u5b9a\u4f4d\u7cbe\u5ea6\u8f83\u4f4e\u3002<\/p>\n\n\n\n

      \u3000\u30003. \u5bf9\u6bd4\u5176\u4ed6\u6280\u672f<\/h3>\n\n\n\n

      \u3000\u3000LTE-M<\/strong>\uff1aLTE-M\u6280\u672f\u63d0\u4f9b\u4e86\u66f4\u5e7f\u6cdb\u7684\u8986\u76d6\u8303\u56f4\u548c\u66f4\u53ef\u9760\u7684\u8986\u76d6\u6027\u80fd\uff0c\u4f46\u5176\u8bbe\u8ba1\u4e5f\u6ce8\u91cd\u4f4e\u529f\u8017\uff0c\u9002\u7528\u4e8e\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u7269\u8054\u7f51\u8bbe\u5907\u3002<\/p>\n\n\n\n

      \u3000\u3000LoRa\u5728\u957f\u8ddd\u79bb\u901a\u4fe1\u3001\u4f4e\u529f\u8017\u548c\u4f4e\u6210\u672c\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f46\u5728\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u3001\u5730\u7406\u5b9a\u4f4d\u7cbe\u5ea6\u548c\u6f2b\u6e38\u80fd\u529b\u65b9\u9762\u5b58\u5728\u4e00\u5b9a\u7684\u52a3\u52bf\u3002<\/p>\n\n\n\n

      \u3000\u3000\u516d\u3001 LoRa\u5b9a\u4f4d\u6280\u672f\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u548c\u6f5c\u5728\u5e02\u573a\u524d\u666f\u5982\u4f55?<\/h2>\n\n\n\n

      \u3000\u3000LoRa\u5b9a\u4f4d\u6280\u672f\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u548c\u6f5c\u5728\u5e02\u573a\u524d\u666f\u975e\u5e38\u5e7f\u9614\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

        \n
      • \u3000\u3000\u884c\u4e1a\u5e94\u7528\u6df1\u5165<\/strong>\uff1aLoRa\u6280\u672f\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u5e94\u7528\u524d\u666f\u5341\u5206\u5e7f\u9614\uff0c\u7279\u522b\u662f\u5728\u73af\u5883\u76d1\u6d4b\u3001\u667a\u80fd\u519c\u4e1a\u3001\u667a\u80fd\u57ce\u5e02\u7b49\u9886\u57df\u5df2\u7ecf\u53d6\u5f97\u4e86\u663e\u8457\u7684\u8fdb\u5c55\u3002\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u8fed\u4ee3\u548c\u5b8c\u5584\uff0cLoRa\u57fa\u7ad9\u7684\u4ea7\u4e1a\u751f\u6001\u5c06\u8d8a\u6765\u8d8a\u4e30\u5bcc\uff0c\u4e3a\u5176\u5e94\u7528\u9886\u57df\u63d0\u4f9b\u66f4\u5e7f\u9614\u7684\u7a7a\u95f4\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u591a\u5143\u5316\u548c\u5bbd\u9886\u57df\u53d1\u5c55<\/strong>\uff1aLoRa\u6a21\u5757\u7684\u9700\u6c42\u8d8b\u52bf\u4ecd\u7136\u5904\u4e8e\u589e\u957f\u72b6\u6001\uff0c\u672a\u6765LoRa\u4ea7\u4e1a\u751f\u6001\u5708\u5c06\u4f1a\u5411\u7740\u591a\u5143\u5316\u3001\u5bbd\u9886\u57df\u7684\u65b9\u5411\u53d1\u5c55\u3002\u8fd9\u610f\u5473\u7740LoRa\u6280\u672f\u5c06\u5728\u66f4\u591a\u7684\u884c\u4e1a\u4e2d\u5f97\u5230\u5e94\u7528\uff0c\u5982\u667a\u6167\u5bb6\u5ead\u3001\u667a\u6167\u7269\u6d41\u7b49\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u6280\u672f\u521b\u65b0\u548c\u82af\u7247\u8bbe\u8ba1<\/strong>\uff1aLoRa\u82af\u7247\u7ec4\u7684\u6280\u672f\u521b\u65b0\u5c06\u4f7f\u5176\u5728\u672a\u6765\u7684\u5e94\u7528\u573a\u666f\u66f4\u52a0\u4e30\u5bcc\u3002\u4e3b\u8981\u5305\u62ec\u82af\u7247\u67b6\u6784\u8bbe\u8ba1\u3001\u7535\u8def\u8bbe\u8ba1\u7b49\u65b9\u9762\u7684\u6539\u8fdb\uff0c\u8fd9\u4e9b\u90fd\u5c06\u4e3a\u7269\u8054\u7f51\u7684\u53d1\u5c55\u63d0\u4f9b\u91cd\u8981\u652f\u6301\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u4e2d\u56fd\u5e02\u573a\u7684\u5de8\u5927\u6f5c\u529b<\/strong>\uff1a\u4e2d\u56fd\u5e02\u573a\u5bf9LoRa\u6280\u672f\u7684\u9700\u6c42\u975e\u5e38\u5f3a\u70c8\uff0cSemtech\u6307\u51fa\uff0c\u7269\u8054\u7f51\u5e02\u573a\u5145\u6ee1\u4e86\u6210\u957f\u524d\u666f\uff0cLoRa\u5728\u4e2d\u56fd\u62e5\u6709\u5e7f\u9614\u7684\u53d1\u5c55\u673a\u9047\u3002\u4f8b\u5982\uff0c5G\u5e94\u7528\u626c\u5e06\u884c\u52a8\u8ba1\u52122021-2023.\u5c06\u52a9\u529bLoRa\u7684\u53d1\u5c55\uff0cLoRa\u53ef\u4ee5\u4e0e\u8702\u7a9d\u7f51\u7edc\u7ed3\u5408\u4f7f\u7528\uff0c\u8fdb\u4e00\u6b65\u6269\u5927\u5176\u5e94\u7528\u8303\u56f4\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u5168\u7403\u5382\u5546\u7684\u652f\u6301\u548c\u63a8\u52a8<\/strong>\uff1a\u968f\u7740LoRa\u8054\u76df\u7684\u63a8\u52a8\u548c\u5168\u7403\u5382\u5546\u7684\u652f\u6301\uff0cLoRa\u6280\u672f\u5c06\u5f97\u5230\u66f4\u5e7f\u6cdb\u7684\u5e94\u7528\u548c\u8ba4\u53ef\u3002\u8fd9\u4e0d\u4ec5\u6709\u52a9\u4e8e\u63d0\u5347LoRa\u6280\u672f\u7684\u5e02\u573a\u4efd\u989d\uff0c\u8fd8\u80fd\u4fc3\u8fdb\u5176\u5728\u5404\u4e2a\u884c\u4e1a\u4e2d\u7684\u6df1\u5165\u5e94\u7528\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u4ea7\u4e1a\u5316\u548c\u6807\u51c6\u5316<\/strong>\uff1a\u4e2d\u56fdLoRa\u4ea7\u4e1a\u94fe\u5c06\u671d\u7740\u4ea7\u4e1a\u5316\u3001\u6807\u51c6\u5316\u7684\u65b9\u5411\u53d1\u5c55\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000LoRa\u5b9a\u4f4d\u6280\u672f\u5728\u672a\u6765\u7684\u53d1\u5c55\u8d8b\u52bf\u548c\u6f5c\u5728\u5e02\u573a\u524d\u666f\u5341\u5206\u4e50\u89c2\uff0c\u5176\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u5e94\u7528\u5c06\u8d8a\u6765\u8d8a\u5e7f\u6cdb\uff0c\u7279\u522b\u662f\u5728\u667a\u80fd\u57ce\u5e02\u3001\u667a\u80fd\u519c\u4e1a\u7b49\u9886\u57df\u5c06\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        LoRa(Long Range)\u6280\u672f\u662f\u4e00\u79cd\u57fa\u4e8e\u6269\u9891\u8c03\u5236\u7684\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u4e3b\u8981\u7528\u4e8e\u7269\u8054\u7f51(IoT)\u5e94\u7528\u3002\u5728\u667a\u80fd\u57ce\u5e02\u3001\u667a\u6167\u519c\u4e1a\u3001\u667a\u80fd\u7269\u6d41\u3001\u73af\u5883\u76d1\u6d4b\u548c\u5de5\u4e1a\u7269\u8054\u7f51\u7b49\u9886\u57df\u53d6\u5f97\u4e86\u663e\u8457\u7684\u5e94\u7528\u6210\u679c\u3002<\/p>\n","protected":false},"author":1,"featured_media":90191,"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-93572","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\/93572","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=93572"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/93572\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/90191"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=93572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=93572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=93572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}