{"id":98250,"date":"2024-10-14T11:45:01","date_gmt":"2024-10-14T03:45:01","guid":{"rendered":"\/\/www.viralrail.com\/?p=98250"},"modified":"2024-10-14T11:45:06","modified_gmt":"2024-10-14T03:45:06","slug":"lwgnljdsgsb","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/98250.html","title":{"rendered":"LoRaWAN\u7f51\u5173\u80fd\u8fde\u63a5\u591a\u5c11\u4e2a\u8bbe\u5907"},"content":{"rendered":"\n

\u3000\u3000LoRaWAN\u7f51\u5173<\/strong>\u80fd\u591f\u8fde\u63a5\u7684\u8bbe\u5907\u6570\u91cf\u5e76\u6ca1\u6709\u4e00\u4e2a\u56fa\u5b9a\u7684\u4e0a\u9650\uff0c\u800c\u662f\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\u3002\u8fd9\u4e9b\u56e0\u7d20\u5305\u62ec\u7f51\u7edc\u5bb9\u91cf\u3001\u5e26\u5bbd\u3001\u7f51\u5173\u7684\u786c\u4ef6\u80fd\u529b\u3001\u901a\u4fe1\u9891\u7387\u3001\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u4fe1\u9053\u5e26\u5bbd\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0c\u4e00\u4e2a\u6807\u51c6\u7684LoRa\u7f51\u5173\u901a\u5e38\u53ef\u4ee5\u540c\u65f6\u8fde\u63a5\u6570\u5341\u4e2a\u5230\u6570\u767e\u4e2a\u7ec8\u7aef\u8bbe\u5907\u3002\u7136\u800c\uff0c\u67d0\u4e9b\u7279\u5b9a\u578b\u53f7\u7684LoRa\u7f51\u5173\uff0c\u7406\u8bba\u4e0a\u53ef\u4ee5\u63a5\u5165\u591a\u8fbe62500\u4e2a\u7ec8\u7aef\u8bbe\u5907\u3002\u6b64\u5916\uff0c\u7f51\u5173\u7684\u5b9e\u9645\u8fde\u63a5\u6570\u91cf\u8fd8\u53d6\u51b3\u4e8e\u5176\u63d0\u4f9b\u7684\u4fe1\u9053\u8d44\u6e90\u4ee5\u53ca\u5355\u4e2a\u7ec8\u7aef\u5360\u7528\u7684\u4fe1\u9053\u8d44\u6e90\u3002<\/p>\n\n\n\n

\u3000\u3000\u56e0\u6b64\uff0cLoRaWAN\u7f51\u5173\u80fd\u591f\u8fde\u63a5\u7684\u8bbe\u5907\u6570\u91cf\u662f\u7075\u6d3b\u7684\uff0c\u5e76\u4e14\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u7f51\u7edc\u914d\u7f6e\u548c\u5e94\u7528\u573a\u666f\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRaWAN\u7f51\u5173\u7684\u786c\u4ef6\u80fd\u529b\u5982\u4f55\u5f71\u54cd\u5176\u8fde\u63a5\u7684\u8bbe\u5907\u6570\u91cf?<\/h2>\n\n\n\n

\u3000\u3000LoRaWAN\u7f51\u5173\u7684\u786c\u4ef6\u80fd\u529b\u5bf9\u5176\u8fde\u63a5\u7684\u8bbe\u5907\u6570\u91cf\u6709\u76f4\u63a5\u5f71\u54cd\u3002\u786c\u4ef6\u6027\u80fd\uff0c\u5982\u5904\u7406\u5668\u901f\u5ea6\u3001\u5185\u5b58\u5927\u5c0f\u548c\u7f51\u7edc\u5e26\u5bbd\uff0c\u51b3\u5b9a\u4e86\u7f51\u5173\u7684\u6570\u636e\u5904\u7406\u80fd\u529b\u3002\u8fd9\u610f\u5473\u7740\uff0c\u901a\u8fc7\u5347\u7ea7\u786c\u4ef6\u8bbe\u5907\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u7f51\u5173\u5904\u7406\u5927\u91cf\u6570\u636e\u7684\u80fd\u529b\uff0c\u4ece\u800c\u652f\u6301\u66f4\u591a\u8bbe\u5907\u7684\u8fde\u63a5\u3002\u6b64\u5916\uff0cLoRaWAN\u7f51\u7edc\u7684\u5bb9\u91cf\u4e5f\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u5305\u62ec\u7f51\u7edc\u5bb9\u91cf\u6a21\u578b\u548c\u786c\u4ef6\u6027\u80fd\u3002\u4e00\u4e2aLoRa\u7f51\u5173\u80fd\u591f\u652f\u6301\u7684\u7ec8\u7aef\u6570\u91cf\u6ca1\u6709\u56fa\u5b9a\u7684\u4e0a\u9650\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u591a\u4e2a\u56e0\u7d20\uff0c\u5305\u62ec\u4f20\u611f\u5668\u4f20\u8f93\u7684\u6709\u6548\u8f7d\u8377\u6570\u636e\u91cf\u548c\u4f20\u8f93\u95f4\u9694\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u5b9e\u73b0\u6700\u4f73\u6027\u80fd\uff0c\u7f51\u7edc\u89c4\u5212\u548c\u914d\u7f6e\u9700\u8981\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 \u4e0d\u540c\u901a\u4fe1\u9891\u7387\u5bf9LoRaWAN\u7f51\u5173\u8fde\u63a5\u8bbe\u5907\u6570\u91cf\u7684\u5177\u4f53\u5f71\u54cd<\/h2>\n\n\n\n

\u3000\u3000\u4e0d\u540c\u901a\u4fe1\u9891\u7387\u5bf9LoRaWAN\u7f51\u5173\u8fde\u63a5\u8bbe\u5907\u6570\u91cf\u7684\u5177\u4f53\u5f71\u54cd\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u9891\u6bb5\u9009\u62e9\u4e0e\u8986\u76d6\u8303\u56f4<\/strong>\uff1aLoRaWAN\u7f51\u5173\u7684\u5de5\u4f5c\u9891\u7387\u4e0d\u540c\uff0c\u4f1a\u5f71\u54cd\u5176\u8986\u76d6\u8303\u56f4\u548c\u8fde\u63a5\u8bbe\u5907\u7684\u6570\u91cf\u3002\u4f8b\u5982\uff0c\u4e2d\u56fd\u5730\u533a\u7684CN470(470-510MHz)\u9891\u6bb5\u548c\u7f8e\u56fd\u7684US915(902-928MHz)\u9891\u6bb5\u4ee5\u53ca\u6b27\u6d32\u7684EU868(863-870MHz)\u9891\u6bb5\uff0c\u8fd9\u4e9b\u9891\u6bb5\u7684\u9009\u62e9\u4f1a\u76f4\u63a5\u5f71\u54cd\u7f51\u5173\u7684\u8986\u76d6\u8303\u56f4\u548c\u8fde\u63a5\u80fd\u529b\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u9891\u6bb5\u5bb9\u91cf\u4e0e\u8bbe\u5907\u6570\u91cf<\/strong>\uff1a\u4e0d\u540c\u7684\u9891\u6bb5\u5177\u6709\u4e0d\u540c\u7684\u5bb9\u91cf\uff0c\u8fd9\u610f\u5473\u7740\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\uff0c\u67d0\u4e9b\u9891\u6bb5\u53ef\u80fd\u5141\u8bb8\u66f4\u591a\u7684\u8bbe\u5907\u8fde\u63a5\u3002\u4f8b\u5982\uff0cAS923\u9891\u6bb5\u662f\u4e9a\u6d32\u5730\u533a\u4e3b\u8981\u91c7\u7528\u7684\u9891\u6bb5\uff0c\u5de5\u4f5c\u9891\u7387\u4e3a923 MHz\uff0c\u8fd9\u79cd\u9891\u6bb5\u53ef\u80fd\u5728\u7279\u5b9a\u533a\u57df\u63d0\u4f9b\u66f4\u9ad8\u7684\u8bbe\u5907\u8fde\u63a5\u5bc6\u5ea6\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6280\u672f\u89c4\u8303\u4e0e\u8bbe\u5907\u517c\u5bb9\u6027<\/strong>\uff1aLoRaWAN\u534f\u8bae\u5bf9\u7ec8\u7aef\u8bbe\u5907\u7684\u5de5\u4f5c\u9891\u7387\u504f\u79fb\u6709\u4e25\u683c\u8981\u6c42\uff0c\u5982\u5f53\u5de5\u4f5c\u4e3b\u9891\u4e3a490MHz\u65f6\uff0c\u534f\u8bae\u5141\u8bb8\u7684\u6700\u5927\u9891\u7387\u504f\u79fb\u4e3a24.5kHz\u3002\u8fd9\u8868\u660e\uff0c\u4e0d\u540c\u9891\u7387\u4e0b\u7684\u8bbe\u5907\u9700\u8981\u6ee1\u8db3\u7279\u5b9a\u7684\u6280\u672f\u89c4\u8303\uff0c\u4ee5\u786e\u4fdd\u517c\u5bb9\u6027\u548c\u901a\u4fe1\u8d28\u91cf\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u7f51\u7edc\u5bb9\u91cf\u4e0e\u5904\u7406\u80fd\u529b<\/strong>\uff1aLoRaWAN\u7f51\u5173\u7684\u8fde\u63a5\u8bbe\u5907\u6570\u91cf\u8fd8\u53d7\u5230\u7f51\u7edc\u5bb9\u91cf\u3001\u5e26\u5bbd\u4ee5\u53ca\u7f51\u7edc\u670d\u52a1\u5668\u548c\u7f51\u5173\u7684\u5904\u7406\u80fd\u529b\u7684\u5f71\u54cd\u3002\u76ee\u524d\u5b58\u5728\u7684\u4e00\u4e9bLoRaWAN\u7269\u8054\u7f51\u7f51\u7edc\u6709\u6570\u4e07\u4e2a\u5b50\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a\u7f51\u5173\uff0c\u8fd9\u8868\u660e\u5728\u6280\u672f\u5141\u8bb8\u7684\u60c5\u51b5\u4e0b\uff0cLoRaWAN\u7f51\u5173\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u8bbe\u5907\u7684\u8fde\u63a5\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u4e0d\u540c\u901a\u4fe1\u9891\u7387\u5bf9LoRaWAN\u7f51\u5173\u8fde\u63a5\u8bbe\u5907\u6570\u91cf\u7684\u5f71\u54cd\u4e3b\u8981\u4f53\u73b0\u5728\u8986\u76d6\u8303\u56f4\u3001\u9891\u6bb5\u5bb9\u91cf\u3001\u6280\u672f\u89c4\u8303\u548c\u7f51\u7edc\u5904\u7406\u80fd\u529b\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001 LoRaWAN\u7f51\u7edc\u5bb9\u91cf\u548c\u5e26\u5bbd\u5982\u4f55\u51b3\u5b9a\u7f51\u5173\u80fd\u8fde\u63a5\u7684\u8bbe\u5907\u6570\u91cf?<\/h2>\n\n\n\n

    \u3000\u3000LoRaWAN\u7f51\u7edc\u5bb9\u91cf\u548c\u5e26\u5bbd\u662f\u51b3\u5b9a\u7f51\u5173\u80fd\u8fde\u63a5\u7684\u8bbe\u5907\u6570\u91cf\u7684\u91cd\u8981\u56e0\u7d20\u3002\u9996\u5148\uff0cLoRaWAN\u4f7f\u7528\u7684\u662f\u5171\u4eab\u9891\u6bb5\uff0c\u56e0\u6b64\u5176\u7f51\u7edc\u5bb9\u91cf\u6709\u9650\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u7f51\u7edc\u62e5\u585e\u3002\u8fd9\u610f\u5473\u7740\u5728\u9ad8\u5bc6\u5ea6\u8bbe\u5907\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\uff0cLoRaWAN\u53ef\u80fd\u65e0\u6cd5\u6ee1\u8db3\u9700\u6c42\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0cLoRaWAN\u7f51\u5173\u7684\u5bb9\u91cf\u53ef\u4ee5\u901a\u8fc7\u7406\u8bba\u8ba1\u7b97\u548c\u5b9e\u9645\u6d4b\u91cf\u6765\u786e\u5b9a\u3002\u7406\u8bba\u4e0a\uff0c\u5355\u4e2aLoRaWAN\u7f51\u5173\u914d\u5907SX1301\u82af\u7247\uff0c\u6bcf\u5929\u6700\u591a\u53ef\u4ee5\u63a5\u6536150\u4e07\u4e2a\u6570\u636e\u5305\u3002\u5982\u679c\u6bcf\u4e2a\u8282\u70b9\u7684\u5e94\u7528\u9891\u7387\u4e3a\u6bcf\u5c0f\u65f61\u4e2a\u6570\u636e\u5305\uff0c\u90a3\u4e48\u7406\u8bba\u4e0a\u5355\u4e2a\u7f51\u5173\u53ef\u4ee5\u63a5\u5165\u7684\u8282\u70b9\u6570\u53ef\u4ee5\u901a\u8fc7\u516c\u5f0fS=a\/(24*b)\u6765\u8ba1\u7b97\uff0c\u5176\u4e2da\u662f\u7f51\u5173\u6bcf\u5929\u53ef\u4ee5\u63a5\u6536\u7684\u6570\u636e\u5305\u6570\uff0cb\u662f\u6bcf\u4e2a\u8282\u70b9\u7684\u5e94\u7528\u5305\u9891\u7387\u3002<\/p>\n\n\n\n

    \u3000\u3000\u7136\u800c\uff0c\u5b9e\u9645\u5bb9\u91cf\u4f1a\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u5305\u62ec\u5c01\u5305\u957f\u5ea6\u3001\u53d1\u9001\u901f\u7387\u7b49\u3002\u4e3a\u4e86\u63d0\u9ad8\u7f51\u7edc\u5bb9\u91cf\uff0c\u53ef\u4ee5\u5f00\u542fADR(\u81ea\u52a8\u91cd\u4f20\u8bf7\u6c42)\u548c\u540c\u9891\u90e8\u7f72\u7b49\u6280\u672f\u3002\u6b64\u5916\uff0c\u5efa\u8bae\u6bcf\u4e2a\u8282\u70b9\u81f3\u5c11\u88ab2~3\u4e2a\u7f51\u5173\u63a5\u6536\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u7684\u5e26\u5bbd\u8bbe\u7f6e\u4e5f\u4f1a\u5f71\u54cd\u7f51\u5173\u7684\u5bb9\u91cf\u3002LoRaWAN\u4e3b\u8981\u4f7f\u7528125kHz\u7684\u4fe1\u53f7\u5e26\u5bbd\u8bbe\u7f6e\uff0c\u4f46\u5176\u4ed6\u4e13\u7528\u534f\u8bae\u53ef\u4ee5\u5229\u7528\u5176\u4ed6\u7684\u4fe1\u53f7\u5e26\u5bbd\u8bbe\u7f6e\u3002\u6539\u53d8\u5e26\u5bbd\u3001\u6269\u9891\u56e0\u5b50(SF)\u548c\u7801\u7387(CR)\u4f1a\u6539\u53d8\u94fe\u8def\u9884\u7b97\u548c\u4f20\u8f93\u65f6\u95f4\uff0c\u4ece\u800c\u5f71\u54cd\u7f51\u5173\u7684\u5bb9\u91cf\u3002<\/p>\n\n\n\n

    \u3000\u3000LoRaWAN\u7f51\u7edc\u5bb9\u91cf\u548c\u5e26\u5bbd\u5171\u540c\u51b3\u5b9a\u4e86\u7f51\u5173\u80fd\u8fde\u63a5\u7684\u8bbe\u5907\u6570\u91cf\u3002<\/p>\n\n\n\n

    \u3000\u3000\u56db\u3001 SX1301\u82af\u7247\u5728LoRaWAN\u7f51\u5173\u4e2d\u7684\u4f5c\u7528\u53ca\u5176\u5bf9\u8fde\u63a5\u8bbe\u5907\u6570\u91cf\u7684\u5f71\u54cd\u3002<\/h2>\n\n\n\n

    \u3000\u3000SX1301\u82af\u7247\u5728LoRaWAN\u7f51\u5173\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u9996\u5148\uff0cSX1301\u662f\u4e00\u6b3e\u4e13\u4e3a\u8fdc\u7a0bISM\u901a\u4fe1\u8bbe\u8ba1\u7684\u667a\u80fd\u57fa\u5e26\u5904\u7406\u5668\uff0c\u4e3b\u8981\u7528\u4e8eLoRa\u7f51\u5173\u65b9\u6848\u3002\u5b83\u8d1f\u8d23\u5bf9LoRaWAN\u7f51\u5173\u4f7f\u7528\u7684\u5404\u79cd\u6570\u5b57\u4fe1\u53f7\u8fdb\u884c\u8c03\u5236\u548c\u89e3\u8c03\u3002\u6b64\u5916\uff0cSX1301\u82af\u7247\u96c6\u6210\u4e86LoRa\u96c6\u4e2d\u5668IP\uff0c\u80fd\u591f\u4ece\u4e00\u4e2a\u6216\u4e24\u4e2a\u63a5\u6536\u5668\u63a5\u6536I\u548cQ\u6570\u5b57\u6bd4\u7279\u6d41\uff0c\u5e76\u4f7f\u7528\u591a\u4e2a\u89e3\u8c03\u5668\u8fdb\u884c\u5904\u7406\u3002<\/p>\n\n\n\n

    \u3000\u3000SX1301\u82af\u7247\u7684\u6027\u80fd\u5bf9LoRaWAN\u7f51\u5173\u7684\u8fde\u63a5\u8bbe\u5907\u6570\u91cf\u6709\u663e\u8457\u5f71\u54cd\u3002\u7406\u8bba\u4e0a\uff0c\u5355\u4e2aSX1301\u82af\u7247\u62e5\u67098\u4e2a\u4fe1\u9053\uff0c\u5728\u5b8c\u5168\u7b26\u5408LoRaWAN\u534f\u8bae\u7684\u60c5\u51b5\u4e0b\uff0c\u6700\u591a\u6bcf\u5929\u80fd\u63a5\u65361500\u4e07\u4e2a\u6570\u636e\u5305\u3002\u8fd9\u610f\u5473\u7740SX1301\u82af\u7247\u80fd\u591f\u5904\u7406\u5927\u91cf\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u652f\u6301\u66f4\u591a\u7684\u8fde\u63a5\u8bbe\u5907\u3002<\/p>\n\n\n\n

    \u3000\u3000\u6b64\u5916\uff0cSX1301\u82af\u7247\u7684\u9ad8\u541e\u5410\u7387\u4e5f\u662f\u5176\u5bf9\u8fde\u63a5\u8bbe\u5907\u6570\u91cf\u6709\u79ef\u6781\u5f71\u54cd\u7684\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\u3002\u5177\u5907ADR(\u81ea\u52a8\u91cd\u4f20\u8bf7\u6c42)\u529f\u80fd\u7684SX1301\u7f51\u5173\uff0c\u5176\u541e\u5410\u7387\u662fSX1276\/8\u7f51\u5173\u768418.6\u500d\u3002\u8fd9\u8868\u660eSX1301\u82af\u7247\u80fd\u591f\u66f4\u9ad8\u6548\u5730\u5904\u7406\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u652f\u6301\u66f4\u591a\u7684\u8bbe\u5907\u8fde\u63a5\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e94\u3001 \u5982\u4f55\u4f18\u5316LoRaWAN\u7f51\u7edc\u914d\u7f6e\u4ee5\u63d0\u9ad8\u7f51\u5173\u8fde\u63a5\u8bbe\u5907\u7684\u6570\u91cf?<\/h2>\n\n\n\n

    \u3000\u3000\u4e3a\u4e86\u4f18\u5316LoRaWAN\u7f51\u7edc\u914d\u7f6e\u4ee5\u63d0\u9ad8\u7f51\u5173\u8fde\u63a5\u8bbe\u5907\u7684\u6570\u91cf\uff0c\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u5165\u624b\uff1a<\/p>\n\n\n\n

      \n
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    • \u3000\u3000\u4f18\u5316\u7f51\u7edc\u67b6\u6784<\/strong>\uff1a\u901a\u8fc7\u4f18\u5316\u7f51\u7edc\u67b6\u6784\u548c\u52a0\u5f3a\u7f51\u7edc\u7ba1\u7406\u548c\u76d1\u6d4b\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7edc\u7684\u6574\u4f53\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u7f51\u72b6\u7f51\u7edc\u53ef\u4ee5\u5e2e\u52a9\u7f29\u77ed\u6570\u636e\u8def\u5f84\u5e76\u63d0\u9ad8\u901a\u4fe1\u6548\u7387\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5347\u7ea7\u786c\u4ef6\u7ec4\u4ef6<\/strong>\uff1a\u901a\u8fc7\u5347\u7ea7\u7f51\u5173\u7684\u786c\u4ef6\u7ec4\u4ef6\uff0c\u5982\u5904\u7406\u5668\u3001\u5185\u5b58\u548c\u65e0\u7ebf\u6a21\u5757\u7b49\uff0c\u53ef\u4ee5\u63d0\u5347\u7f51\u5173\u7684\u6027\u80fd\u548c\u5904\u7406\u80fd\u529b\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u5904\u7406\u66f4\u591a\u7684\u8bbe\u5907\u8fde\u63a5\u8bf7\u6c42\u3002<\/li>\n\n\n\n
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    • \u3000\u3000\u9009\u62e9\u5408\u9002\u7684LoRa\u6a21\u5757\u548c\u5929\u7ebf<\/strong>\uff1a\u9009\u62e9\u5408\u9002\u7684LoRa\u6a21\u5757\u548c\u5929\u7ebf\u53ef\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u4f20\u8f93\u8d28\u91cf\u548c\u8986\u76d6\u8303\u56f4\uff0c\u4ece\u800c\u652f\u6301\u66f4\u591a\u7684\u8bbe\u5907\u8fde\u63a5\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5b9a\u5236\u8bbe\u8ba1<\/strong>\uff1a\u9488\u5bf9\u7279\u5b9a\u7684\u5e94\u7528\u573a\u666f\u8fdb\u884c\u5b9a\u5236\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u5347\u7f51\u5173\u7684\u6027\u80fd\u548c\u5904\u7406\u80fd\u529b\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      LoRaWAN\u7f51\u5173\u80fd\u591f\u8fde\u63a5\u7684\u8bbe\u5907\u6570\u91cf\u5e76\u6ca1\u6709\u4e00\u4e2a\u56fa\u5b9a\u7684\u4e0a\u9650\uff0c\u800c\u662f\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\u3002\u8fd9\u4e9b\u56e0\u7d20\u5305\u62ec\u7f51\u7edc\u5bb9\u91cf\u3001\u5e26\u5bbd\u3001\u7f51\u5173\u7684\u786c\u4ef6\u80fd\u529b\u3001\u901a\u4fe1\u9891\u7387\u3001\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u4fe1\u9053\u5e26\u5bbd\u7b49<\/p>\n","protected":false},"author":1,"featured_media":95849,"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":[60,392],"class_list":["post-98250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-3","tag-lorawangateway"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/98250"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=98250"}],"version-history":[{"count":1,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/98250\/revisions"}],"predecessor-version":[{"id":98251,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/98250\/revisions\/98251"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/95849"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=98250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=98250"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=98250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}