{"id":91658,"date":"2024-04-22T09:03:47","date_gmt":"2024-04-22T01:03:47","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=91658"},"modified":"2024-06-13T17:43:00","modified_gmt":"2024-06-13T09:43:00","slug":"wxlzzwmkwxpz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/91658.html","title":{"rendered":"\u65e0\u7ebfLora\u81ea\u7ec4\u7f51\u6a21\u5757\u65e0\u7ebf\u914d\u7f6e"},"content":{"rendered":"\n

\u3000\u3000\u65e0\u7ebfLora\u81ea\u7ec4\u7f51\u6a21\u5757<\/strong>\u7684\u65e0\u7ebf\u914d\u7f6e\u6d89\u53ca\u591a\u4e2a\u6b65\u9aa4\u548c\u8003\u8651\u56e0\u7d20\u3002\u9996\u5148\uff0c\u9700\u8981\u9009\u62e9\u5408\u9002\u7684LoRa\u8282\u70b9\uff0c\u5e76\u8fdb\u884c\u8282\u70b9\u7684\u8bbe\u7f6e\u3002\u8fd9\u5305\u62ec\u786c\u4ef6\u914d\u7f6e\uff0c\u5982\u5929\u7ebf\u7684\u9009\u62e9\u548c\u8fde\u63a5\uff0c\u4ee5\u53ca\u8f6f\u4ef6\u914d\u7f6e\uff0c\u6bd4\u5982\u8282\u70b9\u7684\u7f51\u7edc\u53c2\u6570\u8bbe\u7f6e\u3002\u63a5\u4e0b\u6765\uff0c\u786e\u5b9a\u7f51\u5173\u8282\u70b9\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u914d\u7f6e\uff0c\u8fd9\u662f\u5b9e\u73b0\u8282\u70b9\u4e4b\u95f4\u901a\u4fe1\u7684\u5173\u952e\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u914d\u7f6eLoRa\u7f51\u5173\u65f6\uff0c\u9996\u5148\u9700\u8981\u8d2d\u4e70\u5e76\u5b89\u88c5\u4e00\u4e2a\u7f51\u5173\u4ea7\u54c1\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u901a\u8fc7\u5b89\u88c5LoRa\u7f51\u5173\u5957\u4ef6\u4e2d\u7684\u5b58\u50a8\u5361\u6765\u8bbe\u7f6eLoRa\u7f51\u5173\u3002\u7136\u540e\uff0c\u5c06\u5fc5\u8981\u7684\u5929\u7ebf\u8fde\u63a5\u5230LoRa\u7f51\u5173\u4ea7\u54c1\u4e0a\uff0c\u5e76\u5c06\u5df2\u5b89\u88c5\u7684SD\u5361\u4ece\u8ba1\u7b97\u673a\u4e2d\u53d6\u51fa\u5e76\u653e\u5165LoRa\u7f51\u5173\u4e2d\u3002\u5b8c\u6210\u8fd9\u4e9b\u6b65\u9aa4\u540e\uff0c\u6253\u5f00\u7535\u6e90\uff0c\u4ee5\u786e\u4fdd\u7f51\u5173\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u5bf9LoRa\u7f51\u5173\u8fdb\u884c\u5c04\u9891\u914d\u7f6e\uff0c\u4e3b\u8981\u914d\u7f6eLoRa\u65e0\u7ebf\u6536\u53d1\u53c2\u6570\u3002\u8fd9\u5305\u62ec\u7f51\u7edc\u8fde\u63a5\u3001\u901a\u4fe1\u9891\u7387\u3001\u6570\u636e\u4f20\u8f93\u901f\u7387\u7b49\u3002\u5bf9\u4e8e\u4f7f\u7528LoRaWAN\u534f\u8bae\u7684\u60c5\u51b5\uff0c\u8fd8\u9700\u8981\u8fdb\u884c\u5165\u7f51\u51ed\u8bc1\u7684\u9009\u62e9\u548c\u914d\u7f6e\uff0c\u8fd9\u662f\u8fde\u63a5\u5230\u7269\u8054\u7f51\u5e73\u53f0\u7684\u91cd\u8981\u6b65\u9aa4\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u8fd8\u4f1a\u9047\u5230\u81ea\u7ec4\u7f51LoRa\u6a21\u5757\u96be\u4ee5\u8fdb\u5165\u914d\u7f6e\u72b6\u6001\u7684\u95ee\u9898\uff0c\u8fd9\u65f6\u9700\u8981\u6ce8\u610f\u4f9b\u7535\u7a33\u5b9a\u6027\u4ee5\u53ca\u4e32\u53e3\u63a5\u53e3\u662f\u5426\u677e\u52a8\u7b49\u95ee\u9898\u3002<\/p>\n\n\n\n

\u3000\u3000\u65e0\u7ebfLora\u81ea\u7ec4\u7f51\u6a21\u5757\u7684\u65e0\u7ebf\u914d\u7f6e\u662f\u4e00\u4e2a\u6d89\u53ca\u786c\u4ef6\u9009\u62e9\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u4ee5\u53ca\u8f6f\u4ef6\u8bbe\u7f6e\u7684\u590d\u6742\u8fc7\u7a0b\u3002\u9700\u8981\u4ed4\u7ec6\u6309\u7167\u6b65\u9aa4\u64cd\u4f5c\uff0c\u5e76\u6ce8\u610f\u53ef\u80fd\u51fa\u73b0\u7684\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/strong><\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u7684\u786c\u4ef6\u914d\u7f6e\u9009\u9879?<\/h2>\n\n\n\n
\"\u56fd\u4ea7lora\u82af\u7247\u6a21\u7ec4\"<\/figure>\n\n\n\n

\u3000\u3000\u5728\u9009\u62e9LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u65f6\uff0c\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u7535\u6e90\u4f9b\u5e94\uff1a\u63a8\u8350\u4f7f\u7528\u76f4\u6d41\u7a33\u538b\u7535\u6e90\u6a21\u5757\u8fdb\u884c\u4f9b\u7535\uff0c\u7535\u6e90\u7eb9\u6ce2\u7cfb\u6570\u5c3d\u91cf\u5c0f\uff0c\u65e0\u7ebf\u6a21\u5757\u9700\u53ef\u9760\u63a5\u5730\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6570\u636e\u63a5\u53e3\uff1a\u53ef\u4ee5\u6839\u636e\u9700\u8981\u9009\u62e9SPI\u6216UART\u63a5\u53e3\u7684\u6a21\u5757\u3002SPI\u63a5\u53e3\u6a21\u5757\u63d0\u4f9b\u4e86\u66f4\u5f3a\u7684\u7075\u6d3b\u6027\uff0c\u800cUART\u63a5\u53e3\u6a21\u5757\u5219\u7b80\u5355\u6613\u7528\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u901a\u4fe1\u534f\u8bae\uff1aLoRa\u667a\u80fd\u7ec4\u7f51\u82af\u7247\u652f\u6301\u591a\u79cd\u534f\u8bae\u7c7b\u578b\uff0c\u5305\u62ec\u81ea\u7ec4\u7f51\u900f\u4f20\u534f\u8bae\u3001LoRaNET\u534f\u8bae\u4ee5\u53ca\u884c\u4e1a\u901a\u7528\u7684LoRaWAN\u3001LinkWAN\u3001CLAA\u7b49\u534f\u8bae\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u63a8\u8350\u7684LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u786c\u4ef6\u914d\u7f6e\u9009\u9879\u5305\u62ecZSL420-EVB\u8bc4\u4f30\u5957\u4ef6\u3001WH-L101-L-P-H10\u6a21\u7ec4\u3001SX1278-TC-006\u661f\u578b\u7ec4\u7f51\u6a21\u5757\u4ee5\u53caLoRa\u7ec8\u7aef\u6a21\u7ec4\u3002\u5728\u9009\u62e9\u65f6\uff0c\u8fd8\u9700\u8003\u8651\u7535\u6e90\u4f9b\u5e94\u3001\u6570\u636e\u63a5\u53e3\u548c\u901a\u4fe1\u534f\u8bae\u7b49\u56e0\u7d20\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e8c\u3001 \u5982\u4f55\u4e3aLoRa\u7f51\u5173\u9009\u62e9\u5408\u9002\u7684\u901a\u4fe1\u9891\u7387\u548c\u6570\u636e\u4f20\u8f93\u901f\u7387?<\/h2>\n\n\n\n

    \u3000\u3000\u4e3aLoRa\u7f51\u5173\u9009\u62e9\u5408\u9002\u7684\u901a\u4fe1\u9891\u7387\u548c\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u9996\u5148\u9700\u8981\u8003\u8651\u7684\u662f\u6240\u5904\u7684\u5730\u7406\u4f4d\u7f6e\u548c\u5f53\u5730\u7684\u6cd5\u89c4\u8981\u6c42\u3002\u6839\u636e\u4e0d\u540c\u7684\u5730\u533a\u6807\u51c6\uff0c\u5982EU863-870MHz\u3001US915\u3001CN779\/470\u7b49\uff0c\u9009\u62e9\u76f8\u5e94\u7684\u9891\u6bb5\u662f\u57fa\u7840\u3002\u4f8b\u5982\uff0c\u5728\u6b27\u6d32\u4f7f\u7528\u7684\u662fEU863-870MHz\u9891\u6bb5\uff0c\u800c\u5728\u7f8e\u56fd\u5219\u662fUS915\u9891\u6bb5\u3002<\/p>\n\n\n\n

    \u3000\u3000\u8003\u8651\u5230LoRa\u6280\u672f\u7684\u7279\u70b9\uff0c\u5b83\u652f\u6301\u7684\u6570\u636e\u901f\u7387\u8303\u56f4\u4ece300bps\u523050kbps\u4e4b\u95f4\u3002\u5728\u9009\u62e9\u6570\u636e\u4f20\u8f93\u901f\u7387\u65f6\uff0c\u9700\u8981\u5e73\u8861\u6570\u636e\u4f20\u8f93\u7684\u8981\u6c42\u4e0e\u901a\u4fe1\u8ddd\u79bb\u7684\u9700\u6c42\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u8f83\u4f4e\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u800c\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u5219\u9002\u7528\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\u4f46\u80fd\u63d0\u4f9b\u66f4\u5feb\u7684\u6570\u636e\u4ea4\u6362\u901f\u5ea6\u3002<\/p>\n\n\n\n

    \u3000\u3000\u6b64\u5916\uff0cLoRaWAN\u7f51\u7edc\u67b6\u6784\u91c7\u7528\u81ea\u9002\u5e94\u6570\u636e\u901f\u7387(ADR)\u8ba1\u5212\u6765\u7ba1\u7406\u6bcf\u4e2a\u5df2\u8fde\u63a5\u8bbe\u5907\u7684\u6570\u636e\u901f\u7387\u548cRF\u8f93\u51fa\uff0c\u4ee5\u6700\u5927\u5316\u7535\u6c60\u5bff\u547d\u548c\u7cfb\u7edf\u7684\u603b\u4f53\u6709\u6548\u5bb9\u91cf\u3002\u8fd9\u610f\u5473\u7740\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u7aef\u8bbe\u5907\u4f1a\u6839\u636e\u5f53\u524d\u7684\u901a\u4fe1\u73af\u5883\u81ea\u52a8\u8c03\u6574\u5176\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u4ee5\u8fbe\u5230\u6700\u4f73\u7684\u901a\u4fe1\u6548\u679c\u548c\u6548\u7387\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5728\u9009\u62e9\u901a\u4fe1\u9891\u7387\u65f6\uff0c\u8fd8\u9700\u8981\u8003\u8651\u4fe1\u9053\u7684\u62e5\u6324\u7a0b\u5ea6\u3002\u7531\u4e8eLoRa\u5de5\u4f5c\u5728\u975e\u6388\u6743\u9891\u6bb5\uff0c\u5982433MHz\u3001470MHz\u3001868MHz\u3001915 MHz\u7b49\uff0c\u8fd9\u4e9b\u9891\u6bb5\u867d\u7136\u514d\u8d39\u4e14\u201c\u4eba\u4eba\u53ef\u7528\u201d\uff0c\u4f46\u4e5f\u610f\u5473\u7740\u4fe1\u9053\u53ef\u80fd\u4f1a\u53d8\u5f97\u5f02\u5e38\u62e5\u6324\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9\u9891\u6bb5\u65f6\uff0c\u5e94\u4f18\u5148\u8003\u8651\u90a3\u4e9b\u76f8\u5bf9\u8f83\u5c11\u88ab\u4f7f\u7528\u7684\u9891\u6bb5\uff0c\u6216\u8005\u901a\u8fc7\u6280\u672f\u624b\u6bb5\u5982\u6269\u9891\u56e0\u5b50\u8c03\u6574\u6765\u51cf\u5c11\u5e72\u6270\u548c\u63d0\u9ad8\u4fe1\u53f7\u8d28\u91cf\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e3aLoRa\u7f51\u5173\u9009\u62e9\u5408\u9002\u7684\u901a\u4fe1\u9891\u7387\u548c\u6570\u636e\u4f20\u8f93\u901f\u7387\u65f6\uff0c\u9700\u8981\u7efc\u5408\u8003\u8651\u5730\u7406\u4f4d\u7f6e\u3001\u6cd5\u89c4\u8981\u6c42\u3001\u6570\u636e\u4f20\u8f93\u9700\u6c42\u3001\u901a\u4fe1\u8ddd\u79bb\u4ee5\u53ca\u4fe1\u9053\u62e5\u6324\u7a0b\u5ea6\u7b49\u56e0\u7d20\u3002\u901a\u8fc7\u5408\u7406\u9009\u62e9\u9891\u6bb5\u548c\u8c03\u6574\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347LoRa\u7f51\u7edc\u7684\u901a\u4fe1\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001 LoRaWAN\u534f\u8bae\u5165\u7f51\u51ed\u8bc1\u7684\u83b7\u53d6\u548c\u914d\u7f6e\u6d41\u7a0b\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

    \u3000\u3000LoRaWAN\u534f\u8bae\u5165\u7f51\u51ed\u8bc1\u7684\u83b7\u53d6\u548c\u914d\u7f6e\u6d41\u7a0b\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u51c6\u5907\u9636\u6bb5\uff1a\u9996\u5148\uff0c\u9700\u8981\u5728\u7269\u8054\u7f51\u5e73\u53f0\u6216\u7269\u8054\u7f51\u7edc\u7ba1\u7406\u5e73\u53f0\u4e0a\u521b\u5efa\u5e76\u6388\u6743\u4e00\u4e2a\u5165\u7f51\u51ed\u8bc1\u3002\u8fd9\u4e00\u6b65\u9aa4\u662f\u4e3a\u4e86\u786e\u4fdd\u7269\u8054\u7f51\u5e73\u53f0\u53ef\u4ee5\u8bbf\u95ee\u7269\u8054\u7f51\u7edc\u7ba1\u7406\u5e73\u53f0\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u914d\u7f6e\u9636\u6bb5\uff1a\u5728\u914d\u7f6eLoRa\u8bbe\u5907\u63a5\u5165\u7269\u8054\u7f51\u5e73\u53f0\u65f6\uff0c\u9700\u8981\u9009\u62e9\u4e4b\u524d\u5728\u7269\u8054\u7f51\u7edc\u5e73\u53f0\u4e2d\u521b\u5efa\u5e76\u5df2\u6388\u6743\u7684\u5165\u7f51\u51ed\u8bc1\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u6839\u636e\u4f20\u611f\u5668\u7684\u89c4\u683c\u548c\u8981\u6c42\u8bbe\u7f6e\u4f20\u611f\u5668\u7684\u53c2\u6570\uff0c\u5982\u4f20\u8f93\u9891\u7387\u3001\u589e\u76ca\u7b49\u3002<\/li>\n\n\n\n
    • \u3000\u3000OTAA\u5165\u7f51\u8fc7\u7a0b\uff1a\u901a\u8fc7\u7a7a\u4e2d\u6fc0\u6d3b(Over The Air Activation, OTAA)\u7684\u65b9\u5f0f\uff0c\u4f7f\u7528\u5165\u7f51\u547d\u4ee4\u6d41\u7a0b\u6765\u6fc0\u6d3b\u8bbe\u5907\uff0c\u5e76\u83b7\u53d6DevAddr(\u8bbe\u5907\u5730\u5740)\u3001NwkSKey(\u7f51\u7edc\u5bc6\u94a5)\u4ee5\u53caAppSKey(\u5e94\u7528\u5bc6\u94a5)\u3002\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0c\u7ec8\u7aef\u8bbe\u5907\u4f1a\u88ab\u5206\u914d\u4e00\u4e2a\u552f\u4e00\u5730\u5740(DevAddr)\uff0c\u540c\u65f6\u4f1a\u751f\u6210\u52a0\u5bc6\u5bc6\u94a5NwkSKey\u548cAppSKey\uff0c\u7528\u4e8e\u53cc\u65b9\u540e\u7eed\u901a\u4fe1\u3002<\/li>\n\n\n\n
    • \u3000\u3000ABP\u5165\u7f51\u8fc7\u7a0b\uff1a\u5982\u679c\u91c7\u7528\u672c\u5730\u6fc0\u6d3b(Auto-Configured\u6ca5\u9752, ABP)\u7684\u65b9\u5f0f\uff0c\u7528\u6237\u53ea\u9700\u8981\u914d\u7f6eDADDR(\u8bbe\u5907\u5730\u5740)\u3001APPSKEY(\u5e94\u7528\u5bc6\u94a5)\u548cNWKSKEY(\u7f51\u7edc\u5bc6\u94a5)\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5bfc\u5165\u5165\u7f51\u51ed\u8bc1\u4fe1\u606f\uff1a\u5728\u8282\u70b9\u5f00\u53d1\u9636\u6bb5\uff0c\u9700\u8981\u5bfc\u5165\u4eceLoRaWAN\u670d\u52a1\u5668\u83b7\u53d6\u7684\u8282\u70b9\u76f8\u5173\u7684\u5165\u7f51\u51ed\u8bc1\u4fe1\u606f\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u4e0a\u7ebf\u5e94\u7528\uff1a\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0c\u5f00\u59cb\u8fdb\u884c\u6570\u636e\u91c7\u96c6\u4e0e\u4f20\u8f93\uff0c\u5373\u4e0a\u7ebf\u5e94\u7528\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u6574\u4e2a\u6d41\u7a0b\u6d89\u53ca\u5230\u7684\u5173\u952e\u6b65\u9aa4\u5305\u62ec\u51c6\u5907\u5165\u7f51\u51ed\u8bc1\u3001\u914d\u7f6e\u8bbe\u5907\u53c2\u6570\u3001\u9009\u62e9\u5165\u7f51\u65b9\u5f0f(OTAA\u6216ABP)\u3001\u83b7\u53d6\u5fc5\u8981\u7684\u5bc6\u94a5\u548c\u5730\u5740\u4fe1\u606f\uff0c\u4ee5\u53ca\u6700\u7ec8\u7684\u4e0a\u7ebf\u5e94\u7528\u3002\u8fd9\u4e9b\u6b65\u9aa4\u786e\u4fdd\u4e86LoRaWAN\u8bbe\u5907\u80fd\u591f\u6210\u529f\u63a5\u5165\u7269\u8054\u7f51\u5e73\u53f0\uff0c\u5e76\u5f00\u59cb\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002<\/p>\n\n\n\n

      \u3000\u3000\u56db\u3001 \u5728\u81ea\u7ec4\u7f51\u4e2d\uff0c\u5982\u4f55\u89e3\u51b3LoRa\u6a21\u5757\u96be\u4ee5\u8fdb\u5165\u914d\u7f6e\u72b6\u6001\u7684\u95ee\u9898?<\/h2>\n\n\n\n

      \u3000\u3000\u5728\u81ea\u7ec4\u7f51\u4e2d\uff0c\u89e3\u51b3LoRa\u6a21\u5757\u96be\u4ee5\u8fdb\u5165\u914d\u7f6e\u72b6\u6001\u7684\u95ee\u9898\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n\n\n\n

        \n
      • \u3000\u3000\u68c0\u67e5\u786c\u4ef6\u8fde\u63a5\uff1a\u9996\u5148\uff0c\u786e\u4fddLoRa\u6a21\u5757\u7684\u786c\u4ef6\u8fde\u63a5\u6b63\u786e\uff0c\u5305\u62ec\u7535\u8def\u677f\u548c\u5929\u7ebf\u7684\u8fde\u63a5\u662f\u5426\u826f\u597d\u3002\u5982\u679c\u53d1\u73b0\u8fde\u63a5\u95ee\u9898\uff0c\u5e94\u53ca\u65f6\u4fee\u590d\u6216\u66f4\u6362\u635f\u574f\u7684\u90e8\u4ef6\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u786e\u8ba4\u9891\u7387\u8bbe\u7f6e\uff1a\u786e\u4fddLoRa\u6a21\u5757\u7684\u9891\u7387\u8bbe\u7f6e\u6b63\u786e\u3002\u53ef\u4ee5\u53c2\u8003\u6a21\u5757\u7684\u8bf4\u660e\u4e66\u6216\u4e0e\u4f9b\u5e94\u5546\u8054\u7cfb\u4ee5\u83b7\u53d6\u6b63\u786e\u7684\u9891\u7387\u8bbe\u7f6e\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u68c0\u67e5\u7f51\u5173\u914d\u7f6e\uff1a\u786e\u8ba4\u7f51\u5173\u7684\u914d\u7f6e\u6b63\u786e\u65e0\u8bef\u3002\u53ef\u4ee5\u4e0e\u7f51\u5173\u4f9b\u5e94\u5546\u8054\u7cfb\uff0c\u83b7\u53d6\u6b63\u786e\u7684\u914d\u7f6e\u4fe1\u606f\uff0c\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u8c03\u6574\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u589e\u52a0\u4fe1\u53f7\u589e\u5f3a\u5668\uff1a\u5982\u679cLoRa\u6a21\u5757\u4e0e\u7f51\u5173\u4e4b\u95f4\u7684\u8ddd\u79bb\u8fc7\u8fdc\uff0c\u53ef\u4ee5\u8003\u8651\u589e\u52a0\u4fe1\u53f7\u589e\u5f3a\u5668\u6765\u6269\u5927\u4f20\u8f93\u8303\u56f4\uff0c\u4ee5\u4fbf\u6a21\u5757\u80fd\u591f\u6210\u529f\u5165\u7f51\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u51cf\u5c11\u5e72\u6270\uff1a\u5982\u679cLoRa\u6a21\u5757\u53d7\u5230\u5176\u4ed6\u8bbe\u5907\u7684\u5e72\u6270\uff0c\u53ef\u4ee5\u91c7\u53d6\u4e00\u4e9b\u63aa\u65bd\u6765\u51cf\u5c11\u5e72\u6270\uff0c\u4f8b\u5982\u66f4\u6362\u5de5\u4f5c\u9891\u7387\u3001\u589e\u52a0\u5c4f\u853d\u7b49\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u907f\u514d\u4e32\u53e3\u51b2\u7a81\uff1a\u786e\u4fdd\u6ca1\u6709\u4f7f\u7528\u591a\u4e2a\u4e32\u53e3\u8f6f\u4ef6\u540c\u65f6\u6253\u5f00\u540c\u4e00\u4e2a\u4e32\u53e3\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u65e0\u6cd5\u8fdb\u5165\u914d\u7f6e\u72b6\u6001\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u6b63\u786e\u63a5\u7ebf\uff1a\u907f\u514d485\u548c232\u540c\u65f6\u4f7f\u7528\u5bfc\u81f4\u65e0\u6cd5\u914d\u7f6e\u7684\u60c5\u51b5\uff0c\u4ee5\u53ca\u63a5\u7ebf\u9519\u8bef\u5bfc\u81f4\u65e0\u6cd5\u8fdb\u5165\u914d\u7f6e\u72b6\u6001\u7684\u95ee\u9898\u3002\u4f8b\u5982\uff0c485\u63a5\u7ebf\u65b9\u6cd5\u5e94\u4e3aA\u63a5A\uff0cB\u63a5B;232\u662fTX RX\u4ea4\u53c9\u63a5\u7ebf\uff0cGND\u9700\u8981\u63a5GND\u3002<\/li>\n\n\n\n
      • \u3000\u3000\u53c2\u6570\u4fdd\u5b58\uff1a\u5728\u914d\u7f6e\u5b8c\u53c2\u6570\u540e\uff0c\u786e\u4fdd\u6a21\u5757\u4e0b\u7535\u518d\u91cd\u65b0\u4e0a\u7535\uff0c\u4ee5\u4fdd\u8bc1\u53c2\u6570\u88ab\u6b63\u786e\u4fdd\u5b58\u3002\u7279\u522b\u662fMD0\u5f15\u811a\u9700\u8981\u62c9\u4f4e\u4ee5\u4fdd\u5b58\u914d\u7f6e\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u51b3LoRa\u6a21\u5757\u5728\u81ea\u7ec4\u7f51\u4e2d\u96be\u4ee5\u8fdb\u5165\u914d\u7f6e\u72b6\u6001\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

        \u3000\u3000\u4e94\u3001 LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

        \u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5e38\u89c1\u7684\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n\n\n\n

          \n
        • \u3000\u3000\u8282\u70b9\u65e0\u6cd5\u5165\u7f51\uff1a\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u96c6\u4e2d\u5668\u672a\u5de5\u4f5c\uff0c\u6216\u8005\u8282\u70b9\u4e0d\u5728\u96c6\u4e2d\u5668\u7684\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u5185\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u68c0\u67e5NetID\u3001Band\u3001\u529f\u8017\u6a21\u5f0f\u3001\u901a\u8baf\u901f\u7387\u7b49\u914d\u7f6e\u662f\u5426\u4e0e\u96c6\u4e2d\u5668\u4e00\u81f4\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u5b89\u5168\u95ee\u9898\uff1aLoRa\u7f51\u7edc\u867d\u7136\u5177\u6709\u5f88\u591a\u4f18\u52bf\uff0c\u4f46\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u5b58\u5728\u4e0d\u53ef\u5ffd\u89c6\u7684\u5b89\u5168\u95ee\u9898\uff0c\u5982\u6570\u636e\u673a\u5bc6\u6027\u3001\u5ba2\u6237\u8bc1\u4e66\u4fe1\u606f\u4ee5\u53ca\u4fe1\u606f\u5b8c\u6574\u6027\u7b49\u3002\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u7684\u65b9\u6cd5\u5305\u62ec\u52a0\u5f3aLora\u7f51\u5173\u7684\u534f\u8bae\u5b89\u5168\uff0c\u4fdd\u8bc1\u6570\u636e\u8f6c\u53d1\u7684\u5b89\u5168\u6027\uff0c\u4ee5\u53ca\u91c7\u7528\u8eab\u4efd\u9a8c\u8bc1\u8bc1\u4e66\u3001\u6570\u5b57\u7b7e\u540d\u3001\u6570\u636e\u52a0\u5bc6\u7b49\u4f20\u7edf\u65e0\u7ebf\u5b89\u5168\u673a\u5236\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u4fe1\u53f7\u7a7f\u900f\u6548\u679c\u4e0d\u4f73\uff1a\u4e3a\u4e86\u589e\u5f3aLoRa\u4fe1\u53f7\u7684\u7a7f\u900f\u6548\u679c\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a\u9009\u62e9\u5408\u9002\u7684\u9891\u6bb5(\u4f4e\u9891\u6bb5\u901a\u5e38\u7a7f\u900f\u80fd\u529b\u66f4\u5f3a)\uff0c\u4f18\u5316\u5929\u7ebf\u8bbe\u8ba1(\u9009\u62e9\u9002\u5408\u7684\u5929\u7ebf\u7c7b\u578b\u5e76\u5408\u7406\u5e03\u7f6e\u4ee5\u51cf\u5c11\u5e72\u6270)\uff0c\u4ee5\u53ca\u589e\u52a0\u4fe1\u53f7\u529f\u7387(\u4f46\u9700\u6ce8\u610f\u5f53\u5730\u6cd5\u89c4\u548c\u89c4\u5b9a\u7684\u9650\u5236)\u3002<\/li>\n\n\n\n
        • \u3000\u3000\u90e8\u7f72\u548c\u96c6\u6210\u96be\u5ea6\uff1a\u5c3d\u7ba1LoRa\u81ea\u7ec4\u7f51\u6613\u4e8e\u90e8\u7f72\u548c\u96c6\u6210\uff0c\u5feb\u901f\u5b9e\u73b0\u77ed\u5468\u671f\u4f4e\u6210\u672c\u7684\u76ee\u6807\uff0c\u4f46\u5728\u7279\u5b9a\u5e94\u7528\u573a\u666f\u4e0b\uff0c\u5982\u9700\u8981\u4e34\u65f6\u5efa\u8bbe\u7684\u7279\u6b8a\u573a\u666f\uff0c\u53ef\u80fd\u4ecd\u9700\u9762\u5bf9\u4e00\u5b9a\u7684\u6311\u6218\u3002Semtech\u63a8\u51fa\u7684FMS LoRa\u7ec4\u7f51\u89e3\u51b3\u65b9\u6848\u65e8\u5728\u4e3a\u5de5\u4e1a\u53ca\u884c\u4e1a\u5e94\u7528\u63d0\u4f9b\u8f7b\u91cf\u5316\u3001\u4f4e\u6210\u672c\u7684\u8bbe\u8ba1\u53c2\u8003\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u4f20\u611f\u5668\u63a5\u5165\u80fd\u529b\u3001\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

          \u3000\u3000LoRa\u81ea\u7ec4\u7f51\u6a21\u5757\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9762\u4e34\u7684\u95ee\u9898\u53ca\u5176\u89e3\u51b3\u65b9\u6848\u6d89\u53ca\u7f51\u7edc\u8986\u76d6\u3001\u5b89\u5168\u6027\u3001\u4fe1\u53f7\u7a7f\u900f\u6548\u679c\u4ee5\u53ca\u90e8\u7f72\u548c\u96c6\u6210\u7684\u4fbf\u5229\u6027\u7b49\u65b9\u9762\u3002\u901a\u8fc7\u91c7\u53d6\u76f8\u5e94\u7684\u6280\u672f\u548c\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u4ece\u800c\u63d0\u5347LoRa\u81ea\u7ec4\u7f51\u7684\u5e94\u7528\u6548\u679c\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

          \u65e0\u7ebfLora\u81ea\u7ec4\u7f51\u6a21\u5757\u7684\u65e0\u7ebf\u914d\u7f6e\u662f\u4e00\u4e2a\u6d89\u53ca\u786c\u4ef6\u9009\u62e9\u3001\u5b89\u88c5\u3001\u914d\u7f6e\u4ee5\u53ca\u8f6f\u4ef6\u8bbe\u7f6e\u7684\u590d\u6742\u8fc7\u7a0b\u3002\u9700\u8981\u4ed4\u7ec6\u6309\u7167\u6b65\u9aa4\u64cd\u4f5c\uff0c\u5e76\u6ce8\u610f\u53ef\u80fd\u51fa\u73b0\u7684\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u7684\u7a33\u5b9a\u8fd0\u884c\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-91658","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\/91658","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=91658"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/91658\/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=91658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=91658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=91658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}