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\"\"\/<\/figure>\n\n\n\n

LoRa\u6280\u672f\u662f\u4ec0\u4e48\uff1f<\/strong><\/p>\n\n\n\n

LoRa\u7684\u5168\u79f0\u662fLong Range (\u8fdc\u8ddd\u79bb)\uff0c\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u7684\u5c40\u57df\u7f51\u65e0\u7ebf\u6807\u51c6\uff0c\u662fSemtech<\/a>\u516c\u53f8\u7814\u53d1\u7684\u4e00\u79cd\u65e0\u7ebf\u8c03\u5236\u65b9\u5f0f\u3002\u5b83\u6700\u5927\u7279\u70b9\u5c31\u662f\u5728\u529f\u8017\u76f8\u540c\u7684\u60c5\u51b5\u4e0b\uff0c\u6bd4\u5176\u4ed6\u65e0\u7ebf\u65b9\u5f0f\uff08GFSK<\/a>\u3001FSK\u7b49\uff09\u4f20\u64ad\u7684\u8ddd\u79bb\u66f4\u8fdc\uff0c\u514b\u670d\u4e86\u4f4e\u529f\u8017\u548c\u8fdc\u8ddd\u79bb\u5171\u5b58\u7684\u96be\u9898\u3002\u5b83\u5728\u540c\u6837\u7684\u53c2\u6570\u6761\u4ef6\u4e0b\u6bd4\u4f20\u7edf\u7684\u65e0\u7ebf\u5c04\u9891\u901a\u4fe1\u8ddd\u79bb\u6269\u59273-5\u500d\u4e4b\u591a\u3002<\/p>\n\n\n\n

LoRaWAN\u6280\u672f\u662f\u4ec0\u4e48\uff1f<\/strong><\/p>\n\n\n\n

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LoRa\u548cLoRaWAN\u7684\u533a\u522b\u662f\u4ec0\u4e48?<\/strong><\/p>\n\n\n\n

LoRaWAN\u5728\u4e0a\u6587\u4e2d\u5df2\u7ecf\u5f88\u6e05\u695a\u7684\u4ecb\u7ecd\u5b83\u662f\u4e00\u79cd\u534f\u8bae\uff0c\u6240\u8c13\u534f\u8bae\u5c31\u662f\u6307\u5b9a\u4e86\u4e00\u5957\u89c4\u5219\u548c\u6d41\u7a0b\u3002\u4efb\u4f55\u7b26\u5408LoRaWAN\u6807\u51c6\u7684LoRaWAN\u7684\u8282\u70b9\u90fd\u9700\u8981\u9075\u5faaLoRaWAN\u7684\u8981\u6c42\u6765\u8fdb\u884c\u901a\u4fe1\u3002\u800cLoRa\u5219\u662f\u4e00\u79cd\u8c03\u5236\u65b9\u5f0f\uff0cLoRaWAN\u5c31\u662f\u6839\u636eLoRa\u8c03\u5236\u65b9\u5f0f\u6784\u5efa\u7684\u4e00\u79cd\u5e94\u7528\u3002\u7b80\u5355\u7684\u6765\u8bf4\uff0cLoRaWAN\u6a21\u5757\u4f7f\u7528\u7684\u5c31\u662f\u666e\u901a\u7684LoRa\u6a21\u5757\uff0c\u7136\u540e\u6309\u7167\u4e00\u5b9a\u7684\u89c4\u5219\u53bb\u8bbe\u5b9a\u53c2\u6570\u6216\u6536\u53d1\u4fe1\u53f7\u3002<\/p>\n\n\n\n

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LoRaWAN\u7f51\u7edc\u67b6\u6784<\/strong><\/p>\n\n\n\n

1.\u8282\u70b9\u6a21\u5757\uff1a<\/strong>\u8d1f\u8d23\u6570\u636e\u91c7\u96c6\u6216\u8005\u6267\u884c\u52a8\u4f5c\uff1b<\/p>\n\n\n\n

2.\u7f51\u5173\u6a21\u5757\uff1a<\/strong>\u7f51\u5173\u6a21\u5757\u53c8\u5206\u4e3a\u4e24\u79cd\uff0c\u7b2c\u4e00\u79cd\u662f\u53ea\u8d1f\u8d23\u6570\u636e\u7684\u4e2d\u8f6c\uff0c\u7c7b\u4f3c\u4e8e\u5feb\u9012\u4e2d\u8f6c\u7ad9\uff0c\u8fd0\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u8d1f\u8d23\u62c6\u5305\u5de5\u4f5c\uff0c\u4e0d\u77e5\u9053\u5feb\u9012\u5305\u91cc\u662f\u4ec0\u4e48\u8d27\u7269\uff08\u6211\u53f8LG1301-PF LoRaWAN\u5c31\u5c5e\u4e8e\u8fd9\u79cd\uff09\uff1b\u7b2c\u4e8c\u79cd\u662f\u6570\u636e\u53ef\u4ee5\u5728\u7f51\u5173\u5185\u90e8\u8fdb\u884c\u5904\u7406\u3002\u5b9e\u9645\u4e0a\uff0c\u7b2c\u4e8c\u79cd\u6a21\u5757\u5185\u90e8\u5b9e\u73b0\u4e86\u4e00\u4e2a\u5c0f\u578b\u7684LoRaWAN\u670d\u52a1\u5668\u8f6f\u4ef6\u7684\u529f\u80fd\uff0c\u8d1f\u8d23\u7ba1\u7406\u8282\u70b9\u6a21\u5757\u548c\u6570\u636e\u89e3\u6790\u8f93\u51fa\u3001\u8f93\u5165\u52a0\u5bc6\u7b49\uff08\u6211\u53f8LG1301-SE\u5c31\u5c5e\u4e8e\u8fd9\u79cd\u7f51\u5173\u6a21\u5757\uff09\u3002<\/p>\n\n\n\n

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LoRaWAN\u7684\u7c7b\u578b\u548c\u5e94\u7528<\/strong><\/p>\n\n\n\n

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A\u7c7b\uff1a<\/strong>A\u7c7b\u662f\u5c5e\u4e8e\u5f02\u6b65\u901a\u8baf\uff0c\u5f02\u6b65\u662f\u6307\u5f53\u4e00\u4e2a\u8282\u70b9\u5b8c\u6210\u4f20\u8f93\u65f6\uff0c\u53e6\u5916\u4e00\u4e2a\u8282\u70b9\u624d\u4f1a\u5f00\u59cb\u53d1\u8d77\u4f20\u8f93\uff0c\u907f\u514d\u6570\u636e\u78b0\u649e\u7684\u4ea7\u751f\u3002\u800c\u4e14A\u7c7b\u6a21\u5757\u53ea\u6709\u624d\u9700\u8981\u65f6\u624d\u4f1a\u8fdb\u884c\u4f20\u8f93\uff0c\u5927\u90e8\u5206\u65f6\u95f4\u90fd\u662f\u5728\u4f11\u7720\u3002\u6240\u4ee5A\u7c7b\u8282\u70b9\u6a21\u5757\u4e3b\u8981\u5e94\u7528\u5728\u4f4e\u529f\u8017\u9886\u57df\u4e2d\u3002<\/p>\n\n\n\n

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C\u7c7b\uff1a<\/strong>C\u7c7b\u662f\u9664\u4e86\u9700\u8981\u53d1\u9001\u6570\u636e\u4ee5\u5916\uff0c\u5176\u4ed6\u65f6\u95f4\u90fd\u662f\u5904\u4e8e\u63a5\u6536\u72b6\u6001\uff0c\u8fd9\u4e5f\u610f\u5473\u7740C\u7c7b\u5728\u529f\u8017\u65b9\u9762\u4f1a\u975e\u5e38\u9ad8\u3002\uff08\u56e0\u4e3a\u5b83\u9700\u8981\u5927\u91cf\u7684\u7535\u529b\u6765\u7ef4\u6301\u8282\u70b9\u59cb\u7ec8\u5904\u4e8e\u63a5\u6536\u72b6\u6001\uff09\u6211\u53f8\u7684LN610\u6a21\u5757<\/a>\u5c31\u5c5e\u4e8eC\u7c7b\u8282\u70b9\u6a21\u5757\u3002<\/p>\n\n\n\n

LoRaWAN\u7684\u5de5\u4f5c\u6a21\u5f0f<\/strong><\/p>\n\n\n\n

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\"\"\/<\/figure>\n\n\n\n

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