{"id":97092,"date":"2024-08-22T15:57:39","date_gmt":"2024-08-22T07:57:39","guid":{"rendered":"\/\/www.viralrail.com\/?p=97092"},"modified":"2024-08-22T15:57:43","modified_gmt":"2024-08-22T07:57:43","slug":"ldddtxjl","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/97092.html","title":{"rendered":"LoRa\u70b9\u5bf9\u70b9\u901a\u4fe1\u8ddd\u79bb"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa\u70b9\u5bf9\u70b9\u901a\u4fe1<\/strong>\u7684\u6700\u8fdc\u8ddd\u79bb\u53d7\u591a\u79cd\u56e0\u7d20\u5f71\u54cd\uff0c\u5305\u62ec\u73af\u5883\u3001\u4f20\u8f93\u529f\u7387\u548c\u63a5\u6536\u7075\u654f\u5ea6\u7b49\u3002\u5728\u4e0d\u540c\u7684\u5e94\u7528\u73af\u5883\u548c\u6761\u4ef6\u4e0b\uff0c\u8fd9\u4e00\u8ddd\u79bb\u53ef\u4ee5\u6709\u5f88\u5927\u7684\u53d8\u5316\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0cLoRa\u6a21\u5757\u7684\u6700\u8fdc\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe3000\u7c73\u3002\u7136\u800c\uff0c\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0cLoRa\u7f51\u5173\u7684\u8986\u76d6\u8303\u56f4\u901a\u5e38\u4e3a5\u516c\u91cc\uff0c\u800c\u4e00\u4e9b\u9ad8\u529f\u7387\u8bbe\u5907\u751a\u81f3\u53ef\u4ee5\u652f\u630112\u516c\u91cc\u7684\u8ddd\u79bb\u3002\u6b64\u5916\uff0cSemtech\u63d0\u4f9b\u7684\u6570\u636e\u8868\u660e\uff0c\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0cLoRa\u7684\u8986\u76d6\u8303\u56f4\u53ef\u4ee5\u8fbe\u52303\u82f1\u91cc(\u7ea64.8\u516c\u91cc)\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>LoRa\u70b9\u5bf9\u70b9\u901a\u4fe1\u7684\u6700\u8fdc\u8ddd\u79bb\u5728\u4e0d\u540c\u60c5\u51b5\u4e0b\u53ef\u80fd\u6709\u6240\u4e0d\u540c\uff0c\u4f46\u4e00\u822c\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u53ef\u8fbe\u52303\u516c\u91cc\u81f35\u516c\u91cc\u4e0d\u7b49\uff0c\u67d0\u4e9b\u7279\u5b9a\u6761\u4ef6\u4e0b\u751a\u81f3\u53ef\u4ee5\u8fbe\u5230\u66f4\u8fdc\u7684\u8ddd\u79bb\u3002<\/strong>\u56e0\u6b64\uff0c\u5177\u4f53\u7684\u5b9e\u9645\u901a\u4fe1\u8ddd\u79bb\u9700\u8981\u6839\u636e\u5b9e\u9645\u5e94\u7528\u573a\u666f\u548c\u8bbe\u5907\u89c4\u683c\u8fdb\u884c\u8bc4\u4f30\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u70b9\u5bf9\u70b9\u901a\u4fe1\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u6700\u8fdc\u8ddd\u79bb\u662f\u591a\u5c11?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u70b9\u5bf9\u70b9\u901a\u4fe1\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u6700\u8fdc\u8ddd\u79bb\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u5728\u57ce\u5e02\u73af\u5883\u4e0b\uff0c\u4f7f\u752814dBm\u7684\u53d1\u5c04\u529f\u7387\u548c-137dBm\u7684\u63a5\u6536\u7075\u654f\u5ea6\uff0cLoRa\u6280\u672f\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301\u516c\u91cc\u5de6\u53f3\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5728\u90ca\u533a\u73af\u5883\u4e0b\uff0c\u4f7f\u752820dBm\u7684\u53d1\u5c04\u529f\u7387\u548c-137dBm\u7684\u63a5\u6536\u7075\u654f\u5ea6\uff0cLoRa\u6280\u672f\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u523020\u516c\u91cc\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5728\u7406\u60f3\u6761\u4ef6\u4e0b(\u65e0\u969c\u788d\u7269\u548c\u826f\u597d\u5929\u6c14)\uff0cLoRa\u6a21\u5757\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u5230\u76f8\u5f53\u8fdc\u7684\u8ddd\u79bb\uff0c\u5177\u4f53\u6570\u503c\u672a\u660e\u786e\u7ed9\u51fa\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5728\u6700\u4f73\u73af\u5883\u4e0b\uff0cLoRa\u7684\u6700\u5927\u7a7a\u7a7a\u901a\u4fe1\u8ddd\u79bb\u53ef\u8fbe15\u5343\u7c73\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u56e0\u6b64\uff0cLoRa\u70b9\u5bf9\u70b9\u901a\u4fe1\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u6700\u8fdc\u8ddd\u79bb\u53ef\u4ee5\u4ece1\u516c\u91cc\u523020\u516c\u91cc\u4e0d\u7b49\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u73af\u5883\u6761\u4ef6\u3001\u53d1\u5c04\u529f\u7387\u548c\u63a5\u6536\u7075\u654f\u5ea6\u7b49\u56e0\u7d20\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRa\u6a21\u5757\u7684\u4f20\u8f93\u529f\u7387\u5982\u4f55\u5f71\u54cd\u5176\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u7684\u6700\u5927\u901a\u4fe1\u8ddd\u79bb?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u7684\u4f20\u8f93\u529f\u7387\u5bf9\u5176\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u7684\u6700\u5927\u901a\u4fe1\u8ddd\u79bb\u6709\u663e\u8457\u5f71\u54cd\u3002\u6839\u636e\uff0c\u589e\u52a0\u53d1\u9001\u529f\u7387\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f46\u540c\u65f6\u4e5f\u4f1a\u589e\u52a0\u8bbe\u5907\u7684\u80fd\u8017\u3002\u8fd9\u610f\u5473\u7740\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u5728\u901a\u4fe1\u8ddd\u79bb\u548c\u7535\u6c60\u5bff\u547d\u4e4b\u95f4\u8fdb\u884c\u6743\u8861\u3002\u7136\u800c\uff0c\u6307\u51fa\uff0c\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0cLoRa\u7684\u4f20\u8f93\u8ddd\u79bb\u4e00\u822c\u662f1~2\u5343\u7c73\uff0c\u800c\u5728\u7a7a\u65f7\u65e0\u969c\u788d\u7269\u7684\u60c5\u51b5\u4e0b\uff0c\u5176\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe5~10\u5343\u7c73\u3002\u8fd9\u8868\u660e\uff0c\u5c3d\u7ba1\u589e\u52a0\u529f\u7387\u53ef\u4ee5\u5ef6\u957f\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f46\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0c\u7531\u4e8e\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u969c\u788d\u7269\u7684\u5f71\u54cd\uff0cLoRa\u6a21\u5757\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u80fd\u53d7\u5230\u9650\u5236\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e0d\u540c\u53d1\u5c04\u529f\u7387\u4e0b\u7684\u6237\u5916\/\u89c6\u8ddd\u901a\u4fe1\u8ddd\u79bb\uff0c\u5176\u4e2d1W\u7684\u53d1\u5c04\u529f\u7387\u53ef\u4ee5\u8fbe\u523011.5km\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u800c100mW\u7684\u53d1\u5c04\u529f\u7387\u5219\u53ea\u80fd\u8fbe\u52303.5km\u7684\u901a\u4fe1\u8ddd\u79bb\u3002\u8fd9\u518d\u6b21\u8bc1\u660e\u4e86\u53d1\u5c04\u529f\u7387\u5bf9LoRa\u6a21\u5757\u4f20\u8f93\u8ddd\u79bb\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u7684\u4f20\u8f93\u529f\u7387\u662f\u5f71\u54cd\u5176\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u7684\u6700\u5927\u901a\u4fe1\u8ddd\u79bb\u7684\u5173\u952e\u56e0\u7d20\u3002\u589e\u52a0\u529f\u7387\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u80fd\u8017;\u800c\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0c\u7531\u4e8e\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u969c\u788d\u7269\u7684\u5f71\u54cd\uff0cLoRa\u6a21\u5757\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u80fd\u53d7\u5230\u9650\u5236\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u5728LoRa\u7f51\u7edc\u4e2d\uff0c\u63a5\u6536\u7075\u654f\u5ea6\u5bf9\u70b9\u5bf9\u70b9\u901a\u4fe1\u8ddd\u79bb\u6709\u4f55\u5f71\u54cd?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728LoRa\u7f51\u7edc\u4e2d\uff0c\u63a5\u6536\u7075\u654f\u5ea6\u5bf9\u70b9\u5bf9\u70b9\u901a\u4fe1\u8ddd\u79bb\u6709\u663e\u8457\u5f71\u54cd\u3002\u6839\u636e\uff0c\u63a5\u6536\u7075\u654f\u5ea6\u8d8a\u9ad8\uff0c\u6a21\u5757\u80fd\u591f\u63a5\u6536\u5230\u7684\u5fae\u5f31\u4fe1\u53f7\u5c31\u8d8a\u5f3a\uff0c\u4ece\u800c\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u589e\u52a0\u5176\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u63a5\u6536\u7075\u654f\u5ea6\u7684\u63d0\u9ad8\u76f8\u5f53\u4e8e\u589e\u52a0\u4e86\u53d1\u5c04\u529f\u7387\u7684\u6548\u679c\uff0c\u4f46\u4e0d\u4f1a\u589e\u52a0\u529f\u8017\u6216\u53d1\u5c04\u529f\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8fdb\u4e00\u6b65\u89e3\u91ca\u4e86\u6269\u9891\u56e0\u5b50 sf \u548c\u8c03\u5236\u5e26\u5bbd bw \u76f4\u63a5\u5f71\u54cd\u63a5\u6536\u7075\u654f\u5ea6\uff0c\u8fd9\u610f\u5473\u7740\u8f83\u5bbd\u7684\u5e26\u5bbd\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u63a5\u6536\u7075\u654f\u5ea6\uff0c\u4ece\u800c\u652f\u6301\u66f4\u8fdc\u7684\u901a\u4fe1\u8ddd\u79bb\u3002LoRa\u6280\u672f\u91c7\u7528\u7ebf\u6027\u8c03\u9891\u6269\u9891 chirp spread spectrum \u8c03\u5236\u65b9\u5f0f\uff0c\u4f7f\u5f97\u4fe1\u53f7\u80fd\u5728\u957f\u8ddd\u79bb\u8303\u56f4\u5185\u4f20\u64ad\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u8bbe\u5907\u7684\u901a\u4fe1\u8ddd\u79bb\u4e0e\u57fa\u7ad9\u7684\u529f\u7387\u548c\u63a5\u6536\u7075\u654f\u5ea6\u4ee5\u53ca\u8bbe\u5907\u672c\u8eab\u7684\u53d1\u9001\u529f\u7387\u548c\u63a5\u6536\u7075\u654f\u5ea6\u6709\u5173\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0cLoRa\u8bbe\u5907\u7684\u901a\u4fe1\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u5230\u51e0\u516c\u91cc\u5230\u6570\u5341\u516c\u91cc\uff0c\u751a\u81f3\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\u53ef\u4ee5\u66f4\u8fdc\u3002<\/p>\n\n\n\n<p>\u3000\u3000WH-L101\u662f\u70b9\u5bf9\u70b9LoRa\u6a21\u5757\uff0c\u5b9e\u73b0UART\u8f6cLoRa\u6570\u4f20\u529f\u80fd;\u652f\u6301\u70b9\u5bf9\u70b9\u901a\u4fe1\u534f\u8bae;\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe3500\u7c73;\u652f\u6301\u4f4e\u529f\u8017\u5de5\u4f5c\u6a21\u5f0f;-138.5dBm\uff0c\u63a5\u6536\u7075\u654f\u5ea6\u9ad8\uff0c\u6297\u5e72\u6270\u6027\u5f3a\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e3a\u4e86\u6d4b\u8bd5 node & gateway \u5c04\u9891\u677f\u63a5\u6536\u7075\u654f\u5ea6\uff0c\u57fa\u4e8e\u9891\u8c31\u4eea\u642d\u5efa\u4e86\u6d4b\u8bd5\u73af\u5883\uff0c\u4f7f\u7528&#8221;\u5dee\u503c\u6cd5&#8221;\u6d4b\u91cf\u4e86\u5404\u5668\u4ef6\u7684\u8870\u51cf\u503c\uff0c\u91c7\u7528\u79d1\u5b66\u7684\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u8be6\u7ec6\u8bb0\u5f55\u4e86\u6d4b\u8bd5\u6570\u636e\uff0c\u5e76\u5bf9\u5c04\u9891\u6027\u80fd\u505a\u51fa\u5206\u6790\u7ed3\u8bba\u3002\u63d0\u9ad8\u63a5\u6536\u7075\u654f\u5ea6(\u5373\uff0c\u51cf\u5c0f Pr \u7684\u4ee3\u6570\u503c)\u53ef\u4ee5\u6709\u6548\u589e\u52a0\u901a\u4fe1\u8ddd\u79bb\uff0cLoRa \u57fa\u4e8e\u6b64\u539f\u7406\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 LoRa\u6280\u672f\u5728\u9ad8\u697c\u5c42\u5efa\u7b51\u5185\u7684\u8986\u76d6\u8303\u56f4\u6709\u591a\u5927?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5728\u9ad8\u697c\u5c42\u5efa\u7b51\u5185\u7684\u8986\u76d6\u8303\u56f4\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u5305\u62ec\u4fe1\u53f7\u8870\u51cf\u3001\u7a7f\u5899\u80fd\u529b\u4ee5\u53ca\u5e72\u6270\u7b49\u3002\u6307\u51fa\uff0c\u5728\u5ba4\u5185\u73af\u5883\u4e2d\uff0cLoRa\u6280\u672f\u9762\u4e34\u4e00\u4e9b\u6311\u6218\uff0c\u5982\u4fe1\u53f7\u8870\u51cf\u3001\u7a7f\u5899\u80fd\u529b\u4ee5\u53ca\u5e72\u6270\u7b49\u95ee\u9898\u3002\u7531\u4e8e\u5ba4\u5185\u73af\u5883\u4e2d\u5b58\u5728\u8bb8\u591a\u969c\u788d\u7269\uff0c\u5982\u5899\u4f53\u3001\u5bb6\u5177\u7b49\uff0cLoRa\u6280\u672f\u7684\u4fe1\u53f7\u4f1a\u53d7\u5230\u8f83\u5927\u7684\u8870\u51cf\uff0c\u9650\u5236\u4e86\u5176\u901a\u4fe1\u8ddd\u79bb\u548c\u8986\u76d6\u8303\u56f4\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7136\u800c\uff0c\u5177\u4f53\u5230\u9ad8\u697c\u5c42\u5efa\u7b51\u5185\u7684\u8986\u76d6\u8303\u56f4\uff0c\u63d0\u4f9b\u4e86\u66f4\u76f4\u63a5\u7684\u4fe1\u606f\uff1a\u201cLoRa\u6280\u672f\u5728\u5ba4\u5185\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u80fd\u53ea\u6709\u6570\u767e\u7c73\u3002\u201d\u8fd9\u4e0eLoRa\u6280\u672f\u5728\u9732\u5929\u73af\u5883\u4e0b\u80fd\u591f\u8fbe\u5230\u6570\u516c\u91cc\u751a\u81f310\u516c\u91cc\u4ee5\u4e0a\u7684\u4f20\u8f93\u8ddd\u79bb\u5f62\u6210\u9c9c\u660e\u5bf9\u6bd4\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u63a8\u65adLoRa\u6280\u672f\u5728\u9ad8\u697c\u5c42\u5efa\u7b51\u5185\u7684\u8986\u76d6\u8303\u56f4\u53ef\u80fd\u5728\u6570\u767e\u7c73\u5de6\u53f3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 LoRa\u8bbe\u5907\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u6709\u54ea\u4e9b\uff0c\u7279\u522b\u662f\u5173\u4e8e\u63d0\u9ad8\u901a\u4fe1\u8ddd\u79bb\u65b9\u9762\u7684?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u8bbe\u5907\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u4e3b\u8981\u96c6\u4e2d\u5728\u63d0\u9ad8\u901a\u4fe1\u8ddd\u79bb\u65b9\u9762\uff0c\u8fd9\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u589e\u5927PT\u503c<\/strong>\uff1aPT(Power Transfer)\u662f\u53d1\u9001\u7aef(\u8282\u70b9)\u7684\u529f\u7387\u3002\u589e\u52a0PT\u503c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u53d1\u9001\u4fa7\u7684\u529f\u7387\uff0c\u4ece\u800c\u5ef6\u957f\u4f20\u8f93\u8ddd\u79bb\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u51cf\u5c0fpr\u503c<\/strong>\uff1apr(Path Loss Exponent)\u662f\u63a5\u6536\u4fa7(\u7f51\u5173\u4fa7)\u7684\u8def\u5f84\u635f\u8017\u6307\u6570\u3002\u51cf\u5c0fpr\u503c\u610f\u5473\u7740\u51cf\u5c11\u63a5\u6536\u4fa7\u7684\u8def\u5f84\u635f\u8017\uff0c\u4ece\u800c\u5f97\u5230\u66f4\u8fdc\u7684\u8ddd\u79bb\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6269\u9891\u901a\u4fe1\u539f\u7406<\/strong>\uff1aLoRa\u91c7\u7528\u4e86\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u901a\u8fc7\u6269\u5c55\u4fe1\u53f7\u5e26\u5bbd\u6765\u964d\u4f4e\u5355\u4e2a\u7b26\u53f7\u7684\u4fe1\u53f7\u53d1\u9001\u529f\u7387\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u6297\u5e72\u6270\u80fd\u529b\u548c\u589e\u52a0\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f18\u5316\u4f20\u8f93\u901f\u7387\u548c\u5de5\u4f5c\u9891\u7387<\/strong>\uff1a\u8c03\u6574\u4f20\u8f93\u901f\u7387\u548c\u9009\u62e9\u9002\u5f53\u7684\u5de5\u4f5c\u9891\u7387\u4e5f\u662f\u63d0\u9ad8LoRa\u901a\u4fe1\u8ddd\u79bb\u7684\u91cd\u8981\u624b\u6bb5\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u964d\u4f4e\u6570\u636e\u901f\u7387\u53ef\u4ee5\u6362\u53d6\u66f4\u8fdc\u7684\u901a\u4fe1\u8ddd\u79bb\u548c\u66f4\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u52a0\u5bc6\u548c\u7ea0\u9519\u7801<\/strong>\uff1a\u901a\u8fc7\u4f7f\u7528\u52a0\u5bc6\u548c\u7ea0\u9519\u7801\u6280\u672f\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u5347\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff0c\u4ece\u800c\u95f4\u63a5\u63d0\u9ad8\u901a\u4fe1\u8ddd\u79bb\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u65b9\u6cd5\u7ed3\u5408\u4f7f\u7528\uff0c\u80fd\u591f\u6709\u6548\u63d0\u9ad8LoRa\u8bbe\u5907\u5728\u5404\u79cd\u73af\u5883\u4e0b\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u7279\u522b\u662f\u5728\u590d\u6742\u7684\u57ce\u5e02\u73af\u5883\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LoRa\u70b9\u5bf9\u70b9\u901a\u4fe1\u7684\u6700\u8fdc\u8ddd\u79bb\u5728\u4e0d\u540c\u60c5\u51b5\u4e0b\u53ef\u80fd\u6709\u6240\u4e0d\u540c\uff0c\u4f46\u4e00\u822c\u5728\u57ce\u5e02\u73af\u5883\u4e2d\u53ef\u8fbe\u52303\u516c\u91cc\u81f35\u516c\u91cc\u4e0d\u7b49\uff0c\u67d0\u4e9b\u7279\u5b9a\u6761\u4ef6\u4e0b\u751a\u81f3\u53ef\u4ee5\u8fbe\u5230\u66f4\u8fdc\u7684\u8ddd\u79bb<\/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":[54,155],"class_list":["post-97092","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2","tag-dddtx"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/97092"}],"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=97092"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/97092\/revisions"}],"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=97092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=97092"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=97092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}