{"id":90659,"date":"2024-04-05T22:51:59","date_gmt":"2024-04-05T14:51:59","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=90659"},"modified":"2024-04-05T22:52:03","modified_gmt":"2024-04-05T14:52:03","slug":"lwxmkycsjkm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/90659.html","title":{"rendered":"Lora\u65e0\u7ebf\u6a21\u5757\u8981\u63d2\u624b\u673a\u5361\u4e48"},"content":{"rendered":"\n<p>\u3000\u3000<strong>Lora\u65e0\u7ebf\u6a21\u5757<\/strong>\u662f\u5426\u9700\u8981\u63d2\u5165\u624b\u673a\u5361\uff0c\u53d6\u51b3\u4e8e\u5176\u5e94\u7528\u573a\u666f\u548c\u5177\u4f53\u6280\u672f\u8981\u6c42\u3002LoraWAN\u7f51\u7edc\u9700\u8981\u5bf9\u8bbe\u5907\u8fdb\u884c\u8bc6\u522b\u548c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002SIM\u5361\u53ef\u4ee5\u4e3aLoraWAN<strong>\u7f51\u5173\u8bbe\u5907<\/strong>\u63d0\u4f9b\u552f\u4e00\u7684\u8bc6\u522b\u7801\uff0c\u540c\u65f6\u901a\u8fc7\u52a0\u5bc6\u7b97\u6cd5\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u8fd9\u8868\u660e\uff0c\u5728\u4f7f\u7528LoraWAN\u7f51\u7edc\u65f6\uff0c\u7f51\u5173\u53ef\u4ee5\u63d2\u5165SIM\u5361\u6765\u5b9e\u73b0\u8bbe\u5907\u7684\u8bc6\u522b\u548c\u9a8c\u8bc1\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7136\u800c\uff0c\u5bf9\u4e8e\u4e00\u822c\u7684LoRa\u901a\u4fe1\u6a21\u5757\uff0c\u5176\u4e3b\u8981\u7279\u70b9\u662f\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u3001\u4f4e\u901f\u7387\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u662f\u5426\u9700\u8981\u63d2\u5165SIM\u5361\u5e76\u6ca1\u6709\u76f4\u63a5\u63d0\u53ca\u3002\u4f46\u662f\uff0c\u8003\u8651\u5230LoRa\u6280\u672f\u672c\u8eab\u7684\u7279\u70b9\u548c\u5e94\u7528\u9700\u6c42\uff0c\u4ee5\u53ca\u4e0eLoraWAN\u7f51\u7edc\u7684\u533a\u522b\uff0c\u5728LoraWAN\u7f51\u7edc\u7684\u60c5\u51b5\u4e0b\uff0cLoRa\u901a\u4fe1\u6a21\u5757\u4e0d\u9700\u8981\u63d2\u5165SIM\u5361\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5982\u679c\u662f\u5728LoraWAN\u7f51\u7edc\u4e2d\u4f7f\u7528LoRa\u65e0\u7ebf\u6a21\u5757\uff0c\u90a3\u4e48\u7f51\u5173\u53ef\u4ee5\u63d2\u5165SIM\u5361\u8054\u7f51\u7684\u3002\u56e0\u6b64\uff0c\u7528\u6237\u5728\u4f7f\u7528LoRa\u65e0\u7ebf\u6a21\u5757\u65f6\uff0c\u5e94\u6839\u636e\u81ea\u5df1\u7684\u5177\u4f53\u9700\u6c42\u548c\u5e94\u7528\u573a\u666f\u6765\u51b3\u5b9a\u662f\u5426\u9700\u8981\u63d2\u5165SIM\u5361\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u65e0\u7ebf\u6a21\u5757\u5728\u4e0d\u63d2\u5165SIM\u5361\u7684\u60c5\u51b5\u4e0b\u5982\u4f55\u5b9e\u73b0\u8bbe\u5907\u8bc6\u522b\u548c\u8eab\u4efd\u9a8c\u8bc1?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u4e0d\u63d2\u5165SIM\u5361\u7684\u60c5\u51b5\u4e0b\uff0cLoRa\u65e0\u7ebf\u6a21\u5757\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u6280\u672f\u5b9e\u73b0\u8bbe\u5907\u8bc6\u522b\u548c\u8eab\u4efd\u9a8c\u8bc1\u3002\u9996\u5148\uff0c\u53ef\u4ee5\u4e3a\u6bcf\u4e2aLoRa\u7269\u8054\u7f51\u8bbe\u5907\u751f\u6210\u552f\u4e00\u7684\u8bbe\u5907ID\u548c\u8bbe\u5907\u5bc6\u94a5\uff0c\u8fd9\u4e9bID\u548c\u5bc6\u94a5\u7528\u4e8e\u8bbe\u5907\u4e0e\u4e91\u5e73\u53f0\u8fdb\u884c\u901a\u4fe1\u65f6\u7684\u8eab\u4efd\u8ba4\u8bc1\u3002\u6b64\u5916\uff0c\u5c04\u9891\u6307\u7eb9\u8bc6\u522b(RF-FI)\u662f\u4e00\u79cd\u4f9d\u8d56\u4e8e\u65e0\u7ebf\u8bbe\u5907\u56fa\u6709\u786c\u4ef6\u7279\u6027\u7684\u65b0\u5174\u8bbe\u5907\u8ba4\u8bc1\u6280\u672f\u3002\u901a\u8fc7\u5206\u6790\u8bbe\u5907\u7684\u5c04\u9891\u4fe1\u53f7\u7279\u5f81\uff0c\u5982\u77ac\u65f6\u8f7d\u6ce2\u9891\u7387\u504f\u79fb(CFO)\u6f02\u79fb\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9LoRa\u8bbe\u5907\u7684\u8bc6\u522b\u548c\u8eab\u4efd\u9a8c\u8bc1\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u53ef\u4ee5\u901a\u8fc7\u5dee\u5206\u661f\u5ea7\u8f68\u8ff9\u56fe\u7684\u65b9\u6cd5\u5bf9\u63a5\u6536\u5230\u7684\u8bbe\u5907\u4fe1\u53f7\u8fdb\u884c\u5904\u7406\uff0c\u83b7\u5f97\u7a33\u5b9a\u7684\u5dee\u5206\u661f\u5ea7\u8f68\u8ff9\u56fe\uff0c\u5e76\u5229\u7528\u56fe\u50cf\u5904\u7406\u65b9\u6cd5\u63d0\u53d6\u8bbe\u5907\u7279\u5f81\uff0c\u901a\u8fc7\u8ba1\u7b97\u5f97\u5230\u5f85\u6d4b\u8bbe\u5907\u4e0e\u6307\u7eb9\u5e93\u6807\u8bb0\u8bbe\u5907\u7684\u76f8\u4f3c\u5ea6\u6765\u5b9e\u73b0\u8bbe\u5907\u8bc6\u522b\u3002\u6b64\u5916\uff0c\u57fa\u4e8e\u7269\u7406\u5c42\u6307\u7eb9\u8bc6\u522b\u7684\u65b9\u6cd5\u4e5f\u4e3aLoRa\u8bbe\u5907\u7684\u8eab\u4efd\u8ba4\u8bc1\u63d0\u4f9b\u4e86\u53ef\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5373\u4f7f\u5728\u4e0d\u63d2\u5165SIM\u5361\u7684\u60c5\u51b5\u4e0b\uff0c\u901a\u8fc7\u751f\u6210\u552f\u4e00\u7684\u8bbe\u5907ID\u548c\u5bc6\u94a5\u3001\u5c04\u9891\u6307\u7eb9\u8bc6\u522b\u4ee5\u53ca\u57fa\u4e8e\u7269\u7406\u5c42\u6307\u7eb9\u8bc6\u522b\u7b49\u6280\u672f\uff0c\u4e5f\u80fd\u6709\u6548\u5730\u5b9e\u73b0LoRa\u65e0\u7ebf\u6a21\u5757\u7684\u8bbe\u5907\u8bc6\u522b\u548c\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRaWAN\u7f51\u7edc\u4e0e\u666e\u901aLoRa\u901a\u4fe1\u6280\u672f\u5728\u6280\u672f\u8981\u6c42\u4e0a\u6709\u4f55\u4e0d\u540c?<\/h2>\n\n\n\n<p>\u3000\u3000LoRaWAN\u7f51\u7edc\u4e0e\u666e\u901aLoRa\u901a\u4fe1\u6280\u672f\u5728\u6280\u672f\u8981\u6c42\u4e0a\u7684\u4e3b\u8981\u4e0d\u540c\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u534f\u8bae\u6808\u548c\u67b6\u6784\uff1aLoRaWAN\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u534f\u8bae\u6808\uff0c\u5305\u62ec\u7269\u7406\u5c42\u3001MAC\u5c42\u3001\u7f51\u7edc\u5c42\u3001\u5e94\u7528\u5c42\u4ee5\u53ca\u5e27\u683c\u5f0f\u7b49\u3002\u800c\u666e\u901a\u7684LoRa\u6280\u672f\u4e3b\u8981\u662f\u6307\u8c03\u5236\u6280\u672f\uff0c\u5b83\u662f\u4e00\u79cd\u7279\u5b9a\u65e0\u7ebf\u9891\u8c31\u7684\u8c03\u5236\u6280\u672f\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u7f51\u7edc\u7ed3\u6784\uff1aLoRaWAN\u7f51\u7edc\u901a\u5e38\u91c7\u7528\u661f\u72b6\u62d3\u6251\u7ed3\u6784\uff0c\u7f51\u5173\u5728\u7aef\u8bbe\u5907\u548c\u4e00\u4e2a\u4e2d\u5fc3\u6838\u5fc3\u7f51\u7edc\u670d\u52a1\u5668\u4e4b\u95f4\u4f20\u9012\u6d88\u606f\u3002\u8fd9\u79cd\u7ed3\u6784\u652f\u6301\u4e86LoRaWAN\u7684\u975e\u8702\u7a9dLPWA\u6807\u51c6\uff0c\u4e0d\u540c\u4e8e\u8702\u7a9dLPWA\u8bbe\u5907\u4f7f\u7528\u8fd0\u8425\u5546\u7684\u57fa\u7ad9\u548c\u901a\u4fe1\u7f51\u7684\u65b9\u5f0f\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u666e\u901aLoRa\u6280\u672f\u53ef\u80fd\u4e0d\u6d89\u53ca\u8fd9\u79cd\u590d\u6742\u7684\u7f51\u7edc\u7ed3\u6784\u3002<\/li>\n\n\n\n<li>\u3000\u30003.\u8fd9\u4e9b\u7279\u6027\u662f\u901a\u8fc7\u5176\u5f00\u653e\u7684\u534f\u8bae\u5b9e\u73b0\u7684\uff0c\u4f7f\u5f97IoT\u8bbe\u5907\u80fd\u591f\u5229\u7528LoRa\u8fdb\u884c\u901a\u4fe1\u3002\u800c\u666e\u901a\u7684LoRa\u6280\u672f\u66f4\u591a\u5173\u6ce8\u4e8e\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u65e0\u7ebf\u901a\u4fe1\u7684\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5de5\u4f5c\u9891\u7387\u504f\u79fb\u8981\u6c42\uff1aLoRaWAN\u534f\u8bae\u5bf9\u7ec8\u7aef\u8bbe\u5907\u7684\u5de5\u4f5c\u9891\u7387\u504f\u79fb\u6709\u5177\u4f53\u8981\u6c42\uff0c\u4f8b\u5982\u5f53\u5de5\u4f5c\u4e3b\u9891\u4e3a490MHz\u65f6\uff0c\u5141\u8bb8\u7684\u6700\u5927\u9891\u7387\u504f\u79fb\u4e3a24.5kHz\u3002\u8fd9\u4e00\u70b9\u4f53\u73b0\u4e86LoRaWAN\u5728\u7f51\u7edc\u8bbe\u8ba1\u548c\u5b9e\u73b0\u4e0a\u7684\u7ec6\u81f4\u8003\u8651\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRaWAN\u7f51\u7edc\u4e0e\u666e\u901aLoRa\u901a\u4fe1\u6280\u672f\u5728\u6280\u672f\u8981\u6c42\u4e0a\u7684\u4e0d\u540c\u4e3b\u8981\u4f53\u73b0\u5728\u534f\u8bae\u6808\u548c\u67b6\u6784\u3001\u7f51\u7edc\u7ed3\u6784\u3001\u901a\u4fe1\u6027\u80fd\u548c\u670d\u52a1\u4ee5\u53ca\u5de5\u4f5c\u9891\u7387\u504f\u79fb\u8981\u6c42\u7b49\u65b9\u9762\u3002LoRaWAN\u4f5c\u4e3a\u4e00\u4e2a\u5b8c\u6574\u7684\u534f\u8bae\u6808\uff0c\u63d0\u4f9b\u4e86\u66f4\u4e3a\u5168\u9762\u548c\u9ad8\u7ea7\u7684\u529f\u80fd\u548c\u670d\u52a1\uff0c\u4ee5\u6ee1\u8db3\u7269\u8054\u7f51\u9886\u57df\u7684\u9ad8\u6807\u51c6\u9700\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\uff0cLoRa\u65e0\u7ebf\u6a21\u5757\u901a\u5e38\u9700\u8981\u54ea\u4e9b\u7279\u5b9a\u7684\u786c\u4ef6\u6216\u8f6f\u4ef6\u914d\u7f6e?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\uff0cLoRa\u65e0\u7ebf\u6a21\u5757\u901a\u5e38\u9700\u8981\u4ee5\u4e0b\u7279\u5b9a\u7684\u786c\u4ef6\u6216\u8f6f\u4ef6\u914d\u7f6e\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u3000\u786c\u4ef6\u914d\u7f6e\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000LoRa\u5c04\u9891\u82af\u7247\u548cMCU\u82af\u7247\uff1a\u53ef\u4ee5\u9009\u62e9\u4ece\u5934\u642d\u5efaLoRa\u7ec8\u7aef\u7684\u5f00\u53d1\u677f\uff0c\u8fd9\u79cd\u65b9\u6848\u8bbe\u8ba1\u6700\u7d27\u51d1\uff0c\u9002\u5408\u5bf9\u7ec8\u7aef\u7269\u7406\u4f53\u79ef\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u5408\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u73b0\u6210\u7684LoRa\u7ec8\u7aef\u6a21\u7ec4\uff1a\u9002\u7528\u4e8e\u4e0d\u60f3\u4ece\u5934\u5f00\u59cb\u8bbe\u8ba1\u786c\u4ef6\u7684\u60c5\u51b5\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u3000\u8f6f\u4ef6\u914d\u7f6e\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000LoRa\u8bbe\u7f6e\u8f6f\u4ef6\uff1a\u7528\u4e8e\u6253\u5f00\u4e32\u53e3\u3001\u8fdb\u5165\u914d\u7f6e\u72b6\u6001\u3001\u8bfb\u53d6\u53c2\u6570\u7b49\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5f00\u53d1\u73af\u5883\uff1a\u4f8b\u5982ST Visual 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