{"id":93945,"date":"2024-06-12T15:02:03","date_gmt":"2024-06-12T07:02:03","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=93945"},"modified":"2024-06-12T15:02:08","modified_gmt":"2024-06-12T07:02:08","slug":"lsrhbshd","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/93945.html","title":{"rendered":"LoRa\u662f\u5982\u4f55\u8868\u793a0\u548c1\u7684"},"content":{"rendered":"\n

\u3000\u3000LoRa<\/a>(Long Range)<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8e\u6269\u9891\u6280\u672f\u7684\u65e0\u7ebf\u901a\u4fe1\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u5b9e\u73b0\u957f\u8ddd\u79bb\u548c\u4f4e\u529f\u8017\u7684\u6570\u636e\u4f20\u8f93\u3002LoRa\u5728\u8868\u793a0\u548c1\u65f6\u91c7\u7528\u4e86\u4e8c\u8fdb\u5236\u4f4d(bit)\u7684\u5f62\u5f0f\uff0c\u6bcf\u4e2a\u7b26\u53f7\u4ee3\u8868\u4e00\u4e2a\u4e8c\u8fdb\u5236\u4f4d\uff0c\u53ef\u4ee5\u662f0\u62161\u3002<\/strong>\u6b64\u5916\uff0cLoRa\u6280\u672f\u901a\u8fc7\u4f7f\u7528\u957f\u7801\u5e8f\u5217\u8fdb\u884c\u6570\u636e\u8c03\u5236\u548c\u89e3\u8c03\uff0c\u4ee5\u5b9e\u73b0\u6297\u5e72\u6270\u7684\u9ad8\u8d28\u91cf\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0cLoRa\u82af\u7247\u5982SX12xx\u5c06\u4e8c\u8fdb\u5236\u4fe1\u606f\u201c0\u201d\u548c\u201c1\u201d\u5206\u522b\u5bf9\u5e94\u8f7d\u6ce2\u4fe1\u53f7\u7684\u4e24\u4e2a\u9891\u7387\u3002\u8fd9\u79cd\u65b9\u6cd5\u5141\u8bb8LoRa\u5728\u5e7f\u6cdb\u7684\u8303\u56f4\u548c\u5e26\u5bbd\u4e0a\u4f20\u8f93\u6570\u636e\uff0c\u540c\u65f6\u4fdd\u6301\u4f4e\u529f\u8017\u7684\u7279\u70b9\u3002\u6269\u9891\u8c03\u5236\u6280\u672f\u91c7\u7528\u591a\u4e2a\u4fe1\u606f\u7801\u7247\u6765\u4ee3\u8868\u6709\u6548\u8d1f\u8f7d\u4fe1\u606f\u7684\u6bcf\u4e2a\u4f4d\uff0c\u5176\u4e2d\u7b26\u53f7\u901f\u7387(Rs)\u5b9a\u4e49\u4e86\u6269\u9891\u4fe1\u606f\u7684\u53d1\u9001\u901f\u5ea6\uff0c\u800c\u7801\u7247\u901f\u7387\u4e0e\u6807\u79f0\u7b26\u53f7\u901f\u7387\u4e4b\u95f4\u7684\u6bd4\u503c\u5373\u4e3a\u6269\u9891\u56e0\u5b50\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u901a\u8fc7\u5c06\u4e8c\u8fdb\u5236\u4f4d(0\u548c1)\u6620\u5c04\u5230\u4e0d\u540c\u7684\u8f7d\u6ce2\u4fe1\u53f7\u9891\u7387\uff0c\u5e76\u5229\u7528\u6269\u9891\u6280\u672f\u6765\u5b9e\u73b0\u9ad8\u6548\u3001\u53ef\u9760\u7684\u957f\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u3002<\/strong><\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u6280\u672f\u4e2d\u4e8c\u8fdb\u5236\u4f4d\u662f\u5982\u4f55\u901a\u8fc7\u6269\u9891\u8c03\u5236\u6280\u672f\u5b9e\u73b0\u957f\u8ddd\u79bb\u4f20\u8f93\u7684?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u901a\u8fc7\u6269\u9891\u8c03\u5236\u6280\u672f\u5b9e\u73b0\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u539f\u7406\u4e3b\u8981\u57fa\u4e8eChirp Spread Spectrum(CSS)\u8c03\u5236\u65b9\u5f0f\u3002\u8fd9\u79cd\u6280\u672f\u9996\u5148\u5c06\u539f\u59cb\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u5bbd\u5e26\u3001\u4f4e\u529f\u7387\u7684\u4fe1\u53f7\u3002\u5177\u4f53\u6765\u8bf4\uff0cLoRa\u6280\u672f\u91c7\u7528\u4e86CSS\u8c03\u5236\u65b9\u5f0f\uff0c\u8fd9\u79cd\u65b9\u5f0f\u901a\u8fc7\u6539\u53d8\u65e0\u7ebf\u4fe1\u53f7\u7684\u8c03\u5236\u65b9\u5f0f\u548c\u53c2\u6570\uff0c\u5b9e\u73b0\u4e86\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u3001\u4f4e\u6570\u636e\u901f\u7387\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728CSS\u8c03\u5236\u4e2d\uff0c\u4fe1\u53f7\u7684\u9891\u7387\u968f\u65f6\u95f4\u7ebf\u6027\u6539\u53d8\uff0c\u521b\u5efa\u51fa\u7ebf\u6027\u8c03\u9891\u4fe1\u53f7\u3002\u8fd9\u79cd\u7ebf\u6027\u8c03\u9891\u7684\u7279\u70b9\u662f\u80fd\u591f\u6709\u6548\u5730\u6269\u5c55\u4fe1\u53f7\u7684\u5e26\u5bbd\uff0c\u4ece\u800c\u589e\u52a0\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u64ad\u8ddd\u79bb\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0cLoRa\u6280\u672f\u80fd\u591f\u5728\u4e0d\u540c\u7684\u4fe1\u566a\u6bd4\u4e0b\u5b9e\u73b0\u53ef\u9760\u7684\u8fdc\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0cLoRa\u6280\u672f\u8fd8\u91c7\u7528\u4e86\u6b63\u4ea4\u8c03\u5236\u65b9\u6cd5\uff0c\u4e0eChirp\u8c03\u5236\u7ed3\u5408\u4f7f\u7528\uff0c\u8fdb\u4e00\u6b65\u589e\u5f3a\u4e86\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u64ad\u8ddd\u79bb\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 LoRa\u82af\u7247SX12xx\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u8868\u73b0\u5982\u4f55\uff0c\u7279\u522b\u662f\u5728\u4f4e\u529f\u8017\u548c\u9ad8\u53ef\u9760\u6027\u65b9\u9762\u7684\u8868\u73b0?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u82af\u7247SX12xx\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u7279\u522b\u662f\u5728\u4f4e\u529f\u8017\u548c\u9ad8\u53ef\u9760\u6027\u65b9\u9762\u3002<\/p>\n\n\n\n

\u3000\u3000\u4ece\u4f4e\u529f\u8017\u7684\u89d2\u5ea6\u6765\u770b\uff0cSX12xx\u82af\u7247\u5177\u6709\u663e\u8457\u7684\u4f4e\u529f\u8017\u7279\u6027\u3002\u6839\u636e\u76f8\u5173\u8d44\u6599\uff0cSX12xx\u82af\u7247\u5728\u5f85\u673a\u72b6\u6001\u4e0b\u80fd\u591f\u4fdd\u6301\u6781\u4f4e\u7684\u529f\u8017\uff0c\u8fd9\u5f97\u76ca\u4e8eLoRa\u6280\u672f\u672c\u8eab\u7684\u4f4e\u529f\u8017\u7279\u6027\u4ee5\u53ca\u8f6f\u4ef6\u5305\u4f18\u5316\u540e\u7684\u7535\u6e90\u7ba1\u7406\u7b56\u7565\u3002\u6b64\u5916\uff0cLoRa\u901a\u4fe1\u6280\u672f\u901a\u8fc7\u91c7\u7528\u957f\u8ddd\u79bb\u3001\u4f4e\u901f\u7387\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u7684\u5c04\u9891\u6a21\u5757\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u4e86\u6574\u4e2a\u7cfb\u7edf\u7684\u529f\u8017\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728\u9ad8\u53ef\u9760\u6027\u65b9\u9762\uff0cSX12xx\u82af\u7247\u4e5f\u8868\u73b0\u51fa\u8272\u3002\u4f8b\u5982\uff0cSX1278\u82af\u7247\u652f\u6301168dB\u7684\u6700\u5927\u94fe\u8def\u9884\u7b97\uff0c\u5177\u6709\u5f3a\u5927\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002\u6b64\u5916\uff0cSX1280\u82af\u7247\u5177\u6709\u9ad8\u7075\u654f\u5ea6(\u53ef\u8fbe-132dBm)\u548c\u9ad8\u6548\u7387\u7684\u529f\u7387\u653e\u5927\u5668(PA)\uff0c\u5e76\u4e14\u5177\u5907\u4f18\u79c0\u7684\u963b\u585e\u514d\u75ab\u6027\u3002\u8fd9\u4e9b\u7279\u6027\u4f7f\u5f97SX12xx\u7cfb\u5217\u82af\u7247\u5728\u590d\u6742\u73af\u5883\u4e2d\u4ecd\u80fd\u4fdd\u6301\u9ad8\u53ef\u9760\u6027\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 LoRa\u6280\u672f\u7684\u7b26\u53f7\u901f\u7387(Rs)\u4e0e\u7801\u7247\u901f\u7387\u4e4b\u95f4\u7684\u5173\u7cfb\u662f\u4ec0\u4e48\uff0c\u4ee5\u53ca\u5982\u4f55\u5f71\u54cd\u6570\u636e\u4f20\u8f93\u6548\u7387?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u4e2d\uff0c\u7b26\u53f7\u901f\u7387(Rs)\u548c\u7801\u7247\u901f\u7387\u4e4b\u95f4\u7684\u5173\u7cfb\u662f\u901a\u8fc7\u6269\u9891\u56e0\u5b50(SF)\u6765\u8fde\u63a5\u7684\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u7801\u7247\u901f\u7387\u4e0e\u6807\u79f0\u7684\u7b26\u53f7\u901f\u7387(Rs)\u4e4b\u95f4\u7684\u6bd4\u503c\u5373\u4e3a\u6269\u9891\u56e0\u5b50(SF)\u3002\u6269\u9891\u56e0\u5b50\u662f\u4e00\u4e2a\u5173\u952e\u53c2\u6570\uff0c\u5b83\u51b3\u5b9a\u4e86\u6bcf\u4e2a\u4fe1\u606f\u4f4d\u53d1\u9001\u7684\u7b26\u53f7\u6570\u91cf\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728LoRa\u901a\u4fe1\u4e2d\uff0c\u6709\u6548\u8d1f\u8f7d\u4fe1\u606f\u7684\u6bcf\u4e2a\u4f4d\u901a\u8fc7\u591a\u4e2a\u4fe1\u606f\u7801\u7247\u6765\u8868\u793a\uff0c\u8fd9\u79cd\u53d1\u9001\u901f\u5ea6\u79f0\u4e3a\u7b26\u53f7\u901f\u7387(Rs)\u3002\u6269\u9891\u56e0\u5b50(SF)\u5373\u4e3a\u7801\u7247\u901f\u7387\u4e0e\u6807\u79f0\u7684Rs\u7684\u6bd4\u503c\uff0c\u5b83\u53cd\u6620\u4e86\u4fe1\u606f\u7684\u6269\u9891\u7a0b\u5ea6\u3002\u6269\u9891\u56e0\u5b50\u7684\u8bbe\u5b9a\u76f4\u63a5\u5f71\u54cd\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\u548c\u8986\u76d6\u8303\u56f4\u3002\u8f83\u9ad8\u7684\u6269\u9891\u56e0\u5b50\u610f\u5473\u7740\u66f4\u591a\u7684\u7b26\u53f7\u7528\u4e8e\u4f20\u8f93\u5355\u4e2a\u4fe1\u606f\u4f4d\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f46\u540c\u65f6\u4e5f\u4f1a\u964d\u4f4e\u6570\u636e\u4f20\u8f93\u7684\u901f\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u56e0\u6b64\uff0c\u7b26\u53f7\u901f\u7387(Rs)\u548c\u7801\u7247\u901f\u7387\u4e4b\u95f4\u7684\u5173\u7cfb\u901a\u8fc7\u6269\u9891\u56e0\u5b50(SF)\u6765\u4f53\u73b0\uff0c\u800c\u6269\u9891\u56e0\u5b50\u7684\u8bbe\u5b9a\u5219\u76f4\u63a5\u5f71\u54cd\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\u3002\u8f83\u9ad8\u7684\u6269\u9891\u56e0\u5b50\u867d\u7136\u53ef\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f46\u4f1a\u727a\u7272\u6570\u636e\u4f20\u8f93\u7684\u901f\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001 \u5728LoRa\u901a\u4fe1\u4e2d\uff0c\u6269\u9891\u56e0\u5b50\u662f\u5982\u4f55\u5b9a\u4e49\u7684\uff0c\u4ee5\u53ca\u5b83\u5bf9\u6570\u636e\u4f20\u8f93\u8d28\u91cf\u6709\u4f55\u5f71\u54cd?<\/h2>\n\n\n\n

\u3000\u3000\u5728LoRa\u901a\u4fe1\u4e2d\uff0c\u6269\u9891\u56e0\u5b50(SF)\u662f\u4e00\u4e2a\u5173\u952e\u7684\u53c2\u6570\uff0c\u5b83\u51b3\u5b9a\u4e86\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u6269\u9891\u7a0b\u5ea6\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6269\u9891\u56e0\u5b50\u662f\u6307\u5c06\u6bcf\u4e2a\u4fe1\u606f\u4f4d\u6269\u5c55\u6210\u591a\u4e2a\u201c\u7b26\u53f7\u201d\u7684\u6570\u91cf\uff0c\u8fd9\u4e9b\u7b26\u53f7\u88ab\u8f6c\u5316\u6210\u7801\u7247(chip)\uff0c\u4ece\u800c\u589e\u52a0\u4fe1\u53f7\u7684\u5bbd\u5ea6\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000\u6269\u9891\u56e0\u5b50\u7684\u9009\u62e9\u76f4\u63a5\u5f71\u54cd\u6570\u636e\u4f20\u8f93\u7684\u901f\u7387\u548c\u63a5\u6536\u7075\u654f\u5ea6\u3002\u6269\u9891\u56e0\u5b50\u8d8a\u5927\uff0c\u6bcf\u4e2a\u4fe1\u606f\u4f4d\u4ee3\u8868\u7684\u7b26\u53f7\u6570\u91cf\u8d8a\u591a\uff0c\u56e0\u6b64\u4f20\u8f93\u901f\u7387\u8d8a\u4f4e\uff0c\u4f46\u540c\u65f6\u4f20\u8f93\u8ddd\u79bb\u4e5f\u4f1a\u66f4\u8fdc\uff0c\u56e0\u4e3a\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u8986\u76d6\u8303\u56f4\u5f97\u5230\u4e86\u589e\u5f3a\u3002\u4f8b\u5982\uff0c\u8f83\u9ad8\u7684\u6269\u9891\u56e0\u5b50\u53ef\u4ee5\u7528\u4e8e\u94fe\u8def\u8d28\u91cf\u8f83\u5dee\u7684\u60c5\u51b5\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u80fd\u591f\u6210\u529f\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0c\u6269\u9891\u56e0\u5b50\u901a\u8fc7\u8c03\u8282\u901a\u4fe1\u4fe1\u53f7\u7684\u5e26\u5bbd\u6765\u5f71\u54cd\u901a\u4fe1\u7684\u8986\u76d6\u8303\u56f4\u3002\u8f83\u4f4e\u7684\u6269\u9891\u56e0\u5b50\u4f1a\u5bfc\u81f4\u8f83\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4f46\u53ef\u80fd\u4f1a\u727a\u7272\u4e00\u5b9a\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u3000\u6269\u9891\u56e0\u5b50\u5728LoRa\u901a\u4fe1\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u5b83\u4e0d\u4ec5\u5f71\u54cd\u6570\u636e\u4f20\u8f93\u7684\u901f\u7387\u548c\u8ddd\u79bb\uff0c\u8fd8\u5bf9\u4fe1\u53f7\u7684\u8986\u76d6\u8303\u56f4\u548c\u6297\u5e72\u6270\u80fd\u529b\u6709\u663e\u8457\u5f71\u54cd\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e94\u3001 LoRa\u6280\u672f\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u884c\u4e1a\u548c\u9886\u57df\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u4f53\u7684\u5e94\u7528\u6848\u4f8b\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u667a\u80fd\u519c\u4e1a<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u8d44\u4ea7\u8ddf\u8e2a<\/strong>\uff1a\u901a\u8fc7LoRaWAN\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u519c\u7530\u4e2d\u5404\u79cd\u519c\u4e1a\u673a\u68b0\u548c\u8bbe\u5907\u7684\u5b9e\u65f6\u8ddf\u8e2a\uff0c\u5e2e\u52a9\u7ba1\u7406\u8005\u9ad8\u6548\u5730\u8fdb\u884c\u8d44\u6e90\u8c03\u914d\u548c\u7ef4\u62a4\u3002<\/p>\n\n\n\n

\u3000\u3000\u667a\u80fd\u704c\u6e89<\/strong>\uff1a\u5229\u7528LoRa\u4f20\u611f\u5668\u76d1\u6d4b\u571f\u58e4\u6e7f\u5ea6\uff0c\u5e76\u6839\u636e\u6570\u636e\u81ea\u52a8\u8c03\u8282\u704c\u6e89\u7cfb\u7edf\uff0c\u786e\u4fdd\u4f5c\u7269\u5f97\u5230\u9002\u91cf\u7684\u6c34\u5206\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f5c\u7269\u751f\u957f\u76d1\u6d4b<\/strong>\uff1a\u901a\u8fc7LoRa\u4f20\u611f\u5668\u6536\u96c6\u4f5c\u7269\u751f\u957f\u72b6\u51b5\u7684\u6570\u636e\uff0c\u5982\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u5149\u7167\u5f3a\u5ea6\u7b49\uff0c\u5e76\u5c06\u8fd9\u4e9b\u6570\u636e\u4f20\u8f93\u5230\u7269\u8054\u7f51\u4e91\u5e73\u53f0\u53caAPP\u4e0a\uff0c\u5b9e\u73b0\u667a\u80fd\u5316\u7684\u6570\u636e\u5206\u6790\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n

\u3000\u30002. \u73af\u5883\u76d1\u6d4b<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u7a7a\u6c14\u8d28\u91cf\u76d1\u6d4b<\/strong>\uff1a\u5229\u7528LoRa\u4f20\u611f\u5668\u76d1\u6d4b\u7a7a\u6c14\u4e2d\u7684PM2.5\u3001CO2\u6d53\u5ea6\u3001\u81ed\u6c27\u7b49\u6c61\u67d3\u7269\u7684\u6c34\u5e73\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u76f8\u5173\u90e8\u95e8\u6216\u516c\u4f17\u5e73\u53f0\u4e0a\uff0c\u4ee5\u4fbf\u53ca\u65f6\u91c7\u53d6\u63aa\u65bd\u6539\u5584\u7a7a\u6c14\u8d28\u91cf\u3002<\/p>\n\n\n\n

\u3000\u3000\u6c34\u8d28\u76d1\u6d4b<\/strong>\uff1a\u901a\u8fc7LoRa\u4f20\u611f\u5668\u5728\u6cb3\u6d41\u3001\u6e56\u6cca\u7b49\u6c34\u4f53\u4e2d\u76d1\u6d4b\u6c34\u8d28\u53c2\u6570\uff0c\u5982pH\u503c\u3001\u6c28\u6c2e\u6d53\u5ea6\u7b49\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u76f8\u5173\u90e8\u95e8\u8fdb\u884c\u5206\u6790\u548c\u5904\u7406\u3002<\/p>\n\n\n\n

\u3000\u3000\u566a\u97f3\u76d1\u6d4b<\/strong>\uff1a\u5229\u7528LoRa\u4f20\u611f\u5668\u76d1\u6d4b\u57ce\u5e02\u4e2d\u7684\u566a\u97f3\u6c34\u5e73\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u76f8\u5173\u90e8\u95e8\uff0c\u4ee5\u4fbf\u91c7\u53d6\u63aa\u65bd\u51cf\u5c11\u566a\u97f3\u6c61\u67d3\u3002<\/p>\n\n\n\n

\u3000\u30003. \u667a\u80fd\u57ce\u5e02<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u505c\u8f66\u7ba1\u7406<\/strong>\uff1a\u901a\u8fc7LoRa\u4f20\u611f\u5668\u76d1\u6d4b\u505c\u8f66\u573a\u5185\u7684\u8f66\u8f86\u72b6\u6001\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u7ba1\u7406\u7cfb\u7edf\u4e0a\uff0c\u5b9e\u73b0\u5bf9\u505c\u8f66\u4f4d\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u7ba1\u7406\uff0c\u89e3\u51b3\u505c\u8f66\u6536\u8d39\u3001\u4fe1\u606f\u53cd\u9988\u4e0d\u53ca\u65f6\u7b49\u95ee\u9898\u3002<\/p>\n\n\n\n

\u3000\u3000\u667a\u80fd\u4ea4\u901a<\/strong>\uff1a\u5229\u7528LoRa\u4f20\u611f\u5668\u76d1\u6d4b\u4ea4\u901a\u6d41\u91cf\u3001\u8f66\u8f86\u901f\u5ea6\u7b49\u4fe1\u606f\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u4ea4\u901a\u7ba1\u7406\u4e2d\u5fc3\uff0c\u5e2e\u52a9\u4f18\u5316\u4ea4\u901a\u6d41\u91cf\uff0c\u51cf\u5c11\u62e5\u5835\u3002<\/p>\n\n\n\n

\u3000\u30004. \u5de5\u4e1a\u81ea\u52a8\u5316<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u81ea\u52a8\u5316\u5de5\u5382<\/strong>\uff1a\u5728\u81ea\u52a8\u5316\u5de5\u5382\u4e2d\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u8bbe\u5907\u72b6\u6001\u76d1\u6d4b\u3001\u751f\u4ea7\u7ebf\u81ea\u52a8\u5316\u63a7\u5236\u7b49\u65b9\u9762\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u8bbe\u5907\u8fd0\u884c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u7535\u529b\u7535\u7f51<\/strong>\uff1a\u5728\u7535\u529b\u7535\u7f51\u4e2d\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u7535\u7f51\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u53ca\u65f6\u53d1\u73b0\u5e76\u5904\u7406\u6545\u969c\uff0c\u4fdd\u969c\u7535\u7f51\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n\n\n\n

\u3000\u30005. \u667a\u80fd\u5bb6\u5c45<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u5bb6\u5ead\u5b89\u5168<\/strong>\uff1a\u901a\u8fc7LoRa\u4f20\u611f\u5668\u5b9e\u73b0\u5bb6\u5ead\u5b89\u5168\u76d1\u63a7\uff0c\u5982\u95e8\u7a97\u5f00\u5173\u72b6\u6001\u3001\u5165\u4fb5\u68c0\u6d4b\u7b49\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u7528\u6237\u7684\u624b\u673a\u6216\u7535\u8111\u4e0a\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u62a5\u8b66\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u30006. \u667a\u80fd\u7269\u6d41<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u8d27\u7269\u8ddf\u8e2a<\/strong>\uff1a\u5229\u7528LoRa\u4f20\u611f\u5668\u5bf9\u8d27\u7269\u8fdb\u884c\u5b9e\u65f6\u8ddf\u8e2a\uff0c\u786e\u4fdd\u8d27\u7269\u5728\u8fd0\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u548c\u53ca\u65f6\u5230\u8fbe\u76ee\u7684\u5730\u3002<\/p>\n\n\n\n

\u3000\u30007. \u5efa\u7b51\u884c\u4e1a<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u5efa\u7b51\u65bd\u5de5\u76d1\u63a7<\/strong>\uff1a\u901a\u8fc7LoRa\u4f20\u611f\u5668\u76d1\u6d4b\u5efa\u7b51\u65bd\u5de5\u73b0\u573a\u7684\u73af\u5883\u53c2\u6570\uff0c\u5982\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u632f\u52a8\u7b49\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u9879\u76ee\u7ba1\u7406\u56e2\u961f\uff0c\u5e2e\u52a9\u4ed6\u4eec\u66f4\u597d\u5730\u63a7\u5236\u65bd\u5de5\u73af\u5883\uff0c\u786e\u4fdd\u65bd\u5de5\u8d28\u91cf\u3002<\/p>\n\n\n\n

\u3000\u30008. \u62a5\u8b66\u7cfb\u7edf<\/strong>\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u7d27\u6025\u60c5\u51b5\u62a5\u8b66<\/strong>\uff1a\u5728\u7d27\u6025\u60c5\u51b5\u4e0b\uff0c\u5982\u706b\u707e\u3001\u5165\u4fb5\u7b49\uff0cLoRa\u4f20\u611f\u5668\u53ef\u4ee5\u53ca\u65f6\u68c0\u6d4b\u5e76\u62a5\u8b66\uff0c\u786e\u4fdd\u4eba\u5458\u5b89\u5168\u548c\u53ca\u65f6\u54cd\u5e94\u3002<\/p>\n\n\n\n

\u3000\u3000\u8fd9\u4e9b\u5e94\u7528\u6848\u4f8b\u5c55\u793a\u4e86LoRa\u6280\u672f\u5728\u4e0d\u540c\u9886\u57df\u4e2d\u7684\u5e7f\u6cdb\u5e94\u7528\u548c\u5de8\u5927\u6f5c\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

LoRa\u901a\u8fc7\u5c06\u4e8c\u8fdb\u5236\u4f4d(0\u548c1)\u6620\u5c04\u5230\u4e0d\u540c\u7684\u8f7d\u6ce2\u4fe1\u53f7\u9891\u7387\uff0c\u5e76\u5229\u7528\u6269\u9891\u6280\u672f\u6765\u5b9e\u73b0\u9ad8\u6548\u3001\u53ef\u9760\u7684\u957f\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u3002\u901a\u8fc7\u4f7f\u7528\u957f\u7801\u5e8f\u5217\u8fdb\u884c\u6570\u636e\u8c03\u5236\u548c\u89e3\u8c03\uff0c\u4ee5\u5b9e\u73b0\u6297\u5e72\u6270\u7684\u9ad8\u8d28\u91cf\u4f20\u8f93\u3002<\/p>\n","protected":false},"author":1,"featured_media":92503,"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-93945","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\/93945"}],"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=93945"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/93945\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/92503"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=93945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=93945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=93945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}