{"id":92709,"date":"2024-05-11T15:59:47","date_gmt":"2024-05-11T07:59:47","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=92709"},"modified":"2024-05-11T16:00:21","modified_gmt":"2024-05-11T08:00:21","slug":"lctnlzmy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/92709.html","title":{"rendered":"LoRa\u7a7f\u900f\u80fd\u529b\u600e\u4e48\u6837"},"content":{"rendered":"\n

\u3000\u3000LoRa<\/a>\u6280\u672f\u7684\u7a7f\u900f\u80fd\u529b\u6574\u4f53\u4e0a\u662f\u8f83\u5f3a\u7684\uff0c\u5c24\u5176\u662f\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u8868\u73b0\u51fa\u8272\u3002<\/strong>LoRa\u6280\u672f\u80fd\u591f\u6709\u6548\u7a7f\u900f\u5899\u58c1\u3001\u5efa\u7b51\u7269\u548c\u690d\u88ab\u7b49\u969c\u788d\u7269\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u5ba4\u5185\u548c\u590d\u6742\u73af\u5883\u4e2d\u4e5f\u80fd\u63d0\u4f9b\u53ef\u9760\u7684\u901a\u4fe1\u3002\u6b64\u5916\uff0cLoRa\u6280\u672f\u91c7\u7528\u6269\u9891\u6280\u672f\uff0c\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u4f20\u8f93\u8ddd\u79bb\uff0c\u8fd8\u589e\u5f3a\u4e86\u4fe1\u53f7\u7684\u7a7f\u900f\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u7136\u800c\uff0c\u4e5f\u6709\u8bc1\u636e\u8868\u660eLoRa\u7684\u7a7f\u900f\u80fd\u529b\u53ef\u80fd\u53d7\u5230\u9650\u5236\u3002\u5728\u7279\u5b9a\u7684\u73af\u5883\u4e0b\uff0c\u5982\u5730\u4e0b\u5ba4\u6216\u4f7f\u7528\u6df7\u51dd\u571f\u7b49\u6750\u6599\u5efa\u9020\u7684\u5efa\u7b51\u7269\u4e2d\uff0cLoRa\u4fe1\u53f7\u7684\u7a7f\u900f\u80fd\u529b\u4f1a\u53d7\u5230\u5f71\u54cd\u3002\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3a\u8fd9\u4e9b\u6750\u6599\u5bf9\u65e0\u7ebf\u4fe1\u53f7\u7684\u963b\u6321\u80fd\u529b\u8f83\u5f3a\u3002<\/p>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u5177\u6709\u826f\u597d\u7684\u7a7f\u900f\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u590d\u6742\u73af\u5883\u4e2d\u7684\u8fdc\u8ddd\u79bb\u901a\u4fe1\u3002\u4f46\u5728\u6781\u7aef\u6761\u4ef6\u4e0b\uff0c\u5982\u5730\u4e0b\u5ba4\u6216\u7531\u91cd\u91d1\u5c5e\u6784\u6210\u7684\u5efa\u7b51\u7269\u4e2d\uff0c\u5176\u7a7f\u900f\u80fd\u529b\u53ef\u80fd\u4f1a\u53d7\u5230\u9650\u5236\u3002<\/strong>\u56e0\u6b64\uff0c\u5728\u90e8\u7f72LoRa\u7f51\u7edc\u65f6\uff0c\u9700\u8981\u8003\u8651\u5230\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u73af\u5883\u56e0\u7d20\uff0c\u4ee5\u4f18\u5316\u7f51\u7edc\u6027\u80fd\u548c\u8986\u76d6\u8303\u56f4\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 LoRa\u6280\u672f\u5728\u4e0d\u540c\u6750\u6599(\u5982\u6df7\u51dd\u571f\u3001\u5730\u4e0b\u5ba4)\u4e2d\u7684\u7a7f\u900f\u80fd\u529b\u6bd4\u8f83\u7814\u7a76\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u5728\u4e0d\u540c\u6750\u6599\u4e2d\u7684\u7a7f\u900f\u80fd\u529b\u8868\u73b0\u51fa\u4e00\u5b9a\u7684\u5dee\u5f02\u6027\uff0c\u7279\u522b\u662f\u5728\u6df7\u51dd\u571f\u548c\u5730\u4e0b\u5ba4\u73af\u5883\u4e2d\u3002\u6211\u4eec\u53ef\u4ee5\u5f97\u51fa\u4ee5\u4e0b\u7ed3\u8bba\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u6df7\u51dd\u571f\u5899\u4f53\u7a7f\u900f\u80fd\u529b<\/strong>\uff1aLoRa\u6280\u672f\u80fd\u591f\u7a7f\u900f\u591a\u5835\u6df7\u51dd\u571f\u5899\u3002\u5728\u5ba4\u5185\u5e94\u7528\u4e2d\uff0cLoRa\u6280\u672f\u53ef\u4ee5\u7a7f\u900f2\u52304\u5835\u6df7\u51dd\u571f\u5899\u3002\u8fd9\u8868\u660eLoRa\u6280\u672f\u5728\u6df7\u51dd\u571f\u7ed3\u6784\u4e2d\u5177\u6709\u8f83\u597d\u7684\u7a7f\u900f\u80fd\u529b\uff0c\u9002\u5408\u4e8e\u5efa\u7b51\u7269\u5185\u90e8\u7684\u76d1\u63a7\u548c\u63a7\u5236\u7cfb\u7edf\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5730\u4e0b\u5ba4\u7a7f\u900f\u80fd\u529b<\/strong>\uff1a\u5c3d\u7ba1\u5730\u4e0b\u5ba4\u73af\u5883\u5bf9LoRa\u6280\u672f\u7684\u7a7f\u900f\u6027\u80fd\u6784\u6210\u6311\u6218\uff0c\u4f46\u4ecd\u6709\u5e94\u7528\u573a\u666f\u9002\u5408\u4f7f\u7528LoRa\u6280\u672f\uff0c\u5982\u73af\u5883\u76d1\u6d4b\u3001\u4ed3\u5e93\u5e93\u5b58\u7ba1\u7406\u7b49\u3002\u8fd9\u8bf4\u660e\u867d\u7136\u5730\u4e0b\u5ba4\u53ef\u80fd\u4f1a\u5f71\u54cdLoRa\u4fe1\u53f7\u7684\u4f20\u64ad\uff0c\u4f46\u5728\u7279\u5b9a\u6761\u4ef6\u4e0b\uff0cLoRa\u6280\u672f\u4ecd\u7136\u53ef\u4ee5\u6709\u6548\u5de5\u4f5c\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u6280\u672f\u7279\u6027<\/strong>\uff1aLoRa\u6280\u672f\u7684\u7a7f\u900f\u80fd\u529b\u4e0d\u4ec5\u4e0e\u7535\u78c1\u6ce2\u9891\u7387\u6709\u5173\uff0c\u8fd8\u4e0e\u88ab\u7a7f\u900f\u7269\u4f53\u7684\u6750\u6599\u548c\u5c3a\u5bf8\u6709\u5173\u3002\u6b64\u5916\uff0cLoRa\u65e0\u7ebf\u7535\u8c03\u5236\u5141\u8bb8\u6df1\u5ea6\u5ba4\u5185\u7a7f\u900f\uff0c\u5e76\u589e\u52a0\u4e86\u5230\u8fbe\u4f4d\u4e8e\u5730\u4e0b\u7684\u6c34\u8868\u6216\u7164\u6c14\u8868\u7684\u4f20\u611f\u5668\u7684\u80fd\u529b\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u5e7f\u6cdb\u5e94\u7528<\/strong>\uff1aLoRa\u6280\u672f\u56e0\u5176\u957f\u4f20\u8f93\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u548c\u7a7f\u900f\u80fd\u529b\u5f3a\u7684\u7279\u70b9\uff0c\u5728\u591a\u4e2a\u884c\u4e1a\u4e2d\u90fd\u6709\u5e94\u7528\uff0c\u5982\u667a\u80fd\u4f9b\u6696\u3001\u7a7a\u8c03\u3001\u901a\u98ce\u548c\u7a7a\u6c14\u8d28\u91cf\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000LoRa\u6280\u672f\u5728\u6df7\u51dd\u571f\u548c\u5730\u4e0b\u5ba4\u7b49\u4e0d\u540c\u6750\u6599\u4e2d\u7684\u7a7f\u900f\u80fd\u529b\u8868\u73b0\u51fa\u4e00\u5b9a\u7684\u53ef\u9760\u6027\u548c\u9002\u7528\u6027\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u4f4e\u529f\u8017\u7684\u5e94\u7528\u573a\u666f\u4e2d\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e8c\u3001 LoRa\u6269\u9891\u6280\u672f\u7684\u5177\u4f53\u5de5\u4f5c\u539f\u7406\u53ca\u5176\u5bf9\u4fe1\u53f7\u7a7f\u900f\u6027\u7684\u5f71\u54cd\u5982\u4f55?<\/h2>\n\n\n\n

    \u3000\u3000LoRa\u6269\u9891\u6280\u672f\u7684\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u57fa\u4e8e\u5176\u72ec\u7279\u7684\u6269\u9891\u8c03\u5236\u65b9\u5f0f\u3002\u8fd9\u79cd\u6280\u672f\u901a\u8fc7\u5c06\u7a84\u5e26\u4fe1\u53f7\u6269\u5c55\u5230\u66f4\u5bbd\u7684\u9891\u5e26\u4e0a\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u4fe1\u53f7\u7684\u7a7f\u900f\u80fd\u529b\u548c\u8986\u76d6\u8303\u56f4\u3002\u5728LoRa\u6280\u672f\u4e2d\uff0c\u4f7f\u7528\u7684\u662f\u8df3\u9891\u6269\u9891(FHSS)\u548c\u76f4\u63a5\u5e8f\u5217\u6269\u9891(DSSS)\u4e24\u79cd\u4e3b\u8981\u7684\u6269\u9891\u65b9\u5f0f\u3002<\/p>\n\n\n\n

    \u3000\u3000\u8df3\u9891\u6269\u9891(FHSS)\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u6bcf\u4e2a\u6570\u636e\u5305\u7684\u4e00\u90e8\u5206\u5185\u5bb9\u4f1a\u5728\u9884\u8bbe\u7684\u8df3\u9891\u5468\u671f\u5185\u901a\u8fc7\u4e0d\u540c\u7684\u8df3\u9891\u4fe1\u9053\u53d1\u9001\u3002\u8fd9\u610f\u5473\u7740\u6bcf\u4e2a\u6570\u636e\u5305\u7684\u4e0d\u540c\u90e8\u5206\u4f1a\u5728\u4e0d\u540c\u7684\u9891\u7387\u4e0a\u53d1\u9001\uff0c\u4ee5\u51cf\u5c11\u4e0e\u5176\u4ed6\u4fe1\u53f7\u7684\u5e72\u6270\uff0c\u5e76\u589e\u52a0\u4fe1\u53f7\u7684\u7a7f\u900f\u80fd\u529b\u3002<\/p>\n\n\n\n

    \u3000\u3000\u76f4\u63a5\u5e8f\u5217\u6269\u9891(DSSS)\u5219\u662f\u901a\u8fc7\u5bf9\u4fe1\u53f7\u8fdb\u884c\u7ebf\u6027\u8c03\u5236\uff0c\u5c06\u539f\u59cb\u4fe1\u53f7\u6269\u5c55\u5230\u4e00\u4e2a\u8f83\u5bbd\u7684\u5e26\u5bbd\u4e0a\uff0c\u8fd9\u6837\u53ef\u4ee5\u6709\u6548\u5730\u62b5\u6297\u566a\u58f0\u548c\u5e72\u6270\uff0c\u540c\u65f6\u4e5f\u589e\u5f3a\u4e86\u4fe1\u53f7\u7684\u7a7f\u900f\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u8fd9\u4e9b\u6269\u9891\u6280\u672f\u4f7f\u5f97LoRa\u80fd\u591f\u5728\u8f83\u5dee\u7684\u73af\u5883\u6761\u4ef6\u4e0b\uff0c\u5982\u5efa\u7b51\u7269\u5185\u90e8\u6216\u906e\u6321\u7269\u65c1\u8fb9\uff0c\u4ecd\u80fd\u4fdd\u6301\u8f83\u597d\u7684\u4fe1\u53f7\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\u3002\u4f8b\u5982\uff0c\u73bb\u7483\u7b49\u6750\u6599\u867d\u7136\u4f1a\u5f15\u8d77\u4e00\u5b9a\u7a0b\u5ea6\u7684\u4fe1\u53f7\u635f\u5931\uff0c\u4f46LoRa\u7684\u6269\u9891\u6280\u672f\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u8f7b\u8fd9\u79cd\u5f71\u54cd\u3002<\/p>\n\n\n\n

    \u3000\u3000\u603b\u4e4b\uff0cLoRa\u6269\u9891\u6280\u672f\u901a\u8fc7\u6269\u5c55\u4fe1\u53f7\u7684\u9891\u5e26\uff0c\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u4fe1\u53f7\u7684\u7a7f\u900f\u80fd\u529b\uff0c\u8fd8\u589e\u5f3a\u4e86\u5176\u5728\u590d\u6742\u73af\u5883\u4e2d\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u4e09\u3001 \u5728\u6781\u7aef\u73af\u5883\u4e0b(\u5982\u9ad8\u6e29\u3001\u9ad8\u6e7f\u5ea6)\uff0cLoRa\u901a\u4fe1\u7684\u6027\u80fd\u8868\u73b0\u5982\u4f55?<\/h2>\n\n\n\n

    \u3000\u3000\u5728\u6781\u7aef\u73af\u5883\u4e0b\uff0c\u5982\u9ad8\u6e29\u548c\u9ad8\u6e7f\u5ea6\uff0cLoRa\u901a\u4fe1\u7684\u6027\u80fd\u8868\u73b0\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\u3002\u9996\u5148\uff0c\u9ad8\u6e29\u73af\u5883\u5bf9LoRa\u8bbe\u5907\u7684\u8010\u6e29\u6027\u80fd\u63d0\u51fa\u4e86\u8f83\u9ad8\u8981\u6c42\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u9009\u62e9\u5177\u6709\u826f\u597d\u8010\u6e29\u6027\u7684\u6a21\u5757\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u4ee5\u786e\u4fdd\u8bbe\u5907\u80fd\u591f\u5728\u4e0d\u5229\u7684\u6e29\u5ea6\u6761\u4ef6\u4e0b\u6b63\u5e38\u5de5\u4f5c\u3002\u6b64\u5916\uff0c\u6750\u6599\u7684\u7edd\u7f18\u6027\u80fd\u4e5f\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u9ad8\u6e29\u53ef\u80fd\u5bfc\u81f4\u7edd\u7f18\u6750\u6599\u5931\u6548\uff0c\u4ece\u800c\u5f15\u8d77\u77ed\u8def\uff0c\u5f71\u54cd\u4fe1\u53f7\u4f20\u8f93\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5bf9\u4e8e\u9ad8\u6e7f\u5ea6\u73af\u5883\uff0c\u7a7a\u6c14\u6e7f\u5ea6\u663e\u8457\u5f71\u54cdLoRa\u65e0\u7ebf\u6a21\u5757\u7684\u4f20\u8f93\u8ddd\u79bb\u3002\u9ad8\u6e7f\u5ea6\u4f1a\u5f71\u54cd\u8bbe\u5907\u7684\u9632\u6f6e\u6027\u80fd\u548c\u6297\u6c27\u5316\u6027\u80fd\uff0c\u8fdb\u800c\u5f71\u54cd\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\u548c\u4f20\u8f93\u8ddd\u79bb\u3002\u56e0\u6b64\uff0c\u8bbe\u8ba1\u65f6\u9700\u8981\u8003\u8651\u8fd9\u4e9b\u73af\u5883\u56e0\u7d20\uff0c\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6574\u4f53\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n

    \u3000\u3000\u5c3d\u7ba1\u5b58\u5728\u6311\u6218\uff0c\u4f46\u4e5f\u6709\u8bc1\u636e\u8868\u660eLoRa\u6280\u672f\u53ef\u4ee5\u9002\u5e94\u6781\u7aef\u73af\u5883\u3002\u4f8b\u5982\uff0cXW-TH202L LoRa\u65e0\u7ebf\u6e29\u6e7f\u5ea6\u4f20\u611f\u5668\u5c31\u80fd\u5728\u5e7f\u6cdb\u7684\u6e29\u6e7f\u5ea6\u8303\u56f4\u5185\u5de5\u4f5c\uff0c\u5305\u62ec\u6781\u7aef\u4f4e\u6e29\u5230\u9ad8\u6e29\u73af\u5883\u3002\u6b64\u5916\uff0cSPARC-LoRa\u7f51\u7edc\u7cfb\u7edf\u5df2\u7ecf\u5728\u4e0d\u540c\u548c\u6781\u7aef\u73af\u5883\u6761\u4ef6\u4e0b\u8fdb\u884c\u4e86\u5b9e\u9645\u73b0\u573a\u6d4b\u8bd5\uff0c\u5e76\u9a8c\u8bc1\u4e86\u5176\u6027\u80fd\u3002<\/p>\n\n\n\n

    \u3000\u3000\u867d\u7136\u9ad8\u6e29\u548c\u9ad8\u6e7f\u5ea6\u5bf9LoRa\u901a\u4fe1\u7cfb\u7edf\u6784\u6210\u6311\u6218\uff0c\u4f46\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u786c\u4ef6\u7ec4\u4ef6\u548c\u4f18\u5316\u7cfb\u7edf\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u5176\u5728\u6781\u7aef\u73af\u5883\u4e0b\u7684\u6027\u80fd\u8868\u73b0\u3002<\/p>\n\n\n\n

    \u3000\u3000\u56db\u3001 \u5982\u4f55\u4f18\u5316LoRa\u7f51\u7edc\u4ee5\u63d0\u9ad8\u5176\u5728\u590d\u6742\u73af\u5883\u4e2d\u7684\u7a7f\u900f\u80fd\u529b?<\/h2>\n\n\n\n

    \u3000\u3000\u4e3a\u4e86\u4f18\u5316LoRa\u7f51\u7edc\u4ee5\u63d0\u9ad8\u5176\u5728\u590d\u6742\u73af\u5883\u4e2d\u7684\u7a7f\u900f\u80fd\u529b\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u7b56\u7565\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u4f18\u5316\u5929\u7ebf\u8bbe\u8ba1<\/strong>\uff1a\u6839\u636e\uff0c\u6539\u5584LoRa\u6280\u672f\u7684\u7a7f\u900f\u80fd\u529b\u53ef\u4ee5\u901a\u8fc7\u4f18\u5316\u5929\u7ebf\u6765\u5b9e\u73b0\u3002\u9009\u62e9\u5408\u9002\u7684\u5929\u7ebf\u7c7b\u578b\u548c\u914d\u7f6e\uff0c\u5982\u589e\u52a0\u5929\u7ebf\u9ad8\u5ea6\u6216\u4f7f\u7528\u5177\u6709\u66f4\u597d\u65b9\u5411\u6027\u548c\u589e\u76ca\u7684\u5929\u7ebf\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u4fe1\u53f7\u7684\u8986\u76d6\u8303\u56f4\u548c\u7a7f\u900f\u529b\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u589e\u5927\u53d1\u9001\u529f\u7387<\/strong>\uff1a\u63d0\u9ad8\u53d1\u9001\u529f\u7387\u53ef\u4ee5\u589e\u52a0\u4fe1\u53f7\u7684\u5f3a\u5ea6\uff0c\u4ece\u800c\u589e\u5f3a\u7a7f\u900f\u80fd\u529b\u3002\u8fd9\u9700\u8981\u786e\u4fdd\u7f51\u7edc\u8bbe\u5907\u652f\u6301\u8db3\u591f\u7684\u529f\u7387\u8f93\u51fa\uff0c\u5e76\u4e14\u5728\u4e0d\u5f15\u8d77\u5e72\u6270\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u8c03\u6574\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u9009\u62e9\u5408\u9002\u7684\u9891\u8c31<\/strong>\uff1a\u6839\u636e\uff0c\u9009\u62e9\u5408\u9002\u7684\u9891\u8c31\u5bf9\u4e8e\u63d0\u9ad8\u4fe1\u53f7\u7a7f\u900f\u80fd\u529b\u81f3\u5173\u91cd\u8981\u3002\u5e94\u907f\u514d\u4f7f\u7528\u90a3\u4e9b\u5bb9\u6613\u88ab\u5efa\u7b51\u7269\u6216\u5176\u4ed6\u969c\u788d\u7269\u5438\u6536\u7684\u9891\u6bb5\uff0c\u800c\u9009\u62e9\u90a3\u4e9b\u80fd\u591f\u66f4\u597d\u5730\u7a7f\u900f\u8fd9\u4e9b\u969c\u788d\u7269\u7684\u9891\u7387\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u5f15\u5165\u4fe1\u53f7\u5904\u7406\u6280\u672f<\/strong>\uff1a\u91c7\u7528\u9ad8\u7ea7\u7684\u4fe1\u53f7\u5904\u7406\u7b97\u6cd5\uff0c\u5982\u6ee4\u6ce2\u3001\u8c03\u5236\u89e3\u8c03\u7b49\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4fe1\u53f7\u7684\u8d28\u91cf\u548c\u7a7f\u900f\u80fd\u529b\u3002\u8fd9\u6709\u52a9\u4e8e\u51cf\u5c11\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u56e0\u73af\u5883\u53d8\u5316\u800c\u4ea7\u751f\u7684\u5931\u771f\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u591a\u8df3\u8def\u7531\u65b9\u6848<\/strong>\uff1a\u7ed3\u5408\u591a\u8df3\u8def\u7531\u65b9\u6848\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u4fe1\u53f7\u5728\u590d\u6742\u73af\u5883\u4e2d\u7684\u7a7f\u900f\u80fd\u529b\u3002\u8fd9\u79cd\u65b9\u6cd5\u5141\u8bb8\u6570\u636e\u901a\u8fc7\u591a\u4e2a\u8282\u70b9\u4f20\u8f93\uff0c\u6bcf\u4e2a\u8282\u70b9\u90fd\u5c3d\u53ef\u80fd\u5730\u5411\u524d\u4f20\u9012\u6570\u636e\uff0c\u76f4\u5230\u8fbe\u5230\u76ee\u7684\u5730\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u6269\u9891\u6280\u672f<\/strong>\uff1a\u4f7f\u7528\u6269\u9891\u6280\u672f\u53ef\u4ee5\u663e\u8457\u589e\u52a0\u65e0\u7ebf\u6a21\u5757\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u7a7f\u900f\u80fd\u529b\u3002\u4f8b\u5982\uff0cE46-TTL-1W\u6a21\u5757\u91c7\u7528170MHz\u7684\u6269\u9891\u4f20\u8f93\u6280\u672f\uff0c\u5176\u4f20\u8f93\u8ddd\u79bb\u548c\u7a7f\u900f\u80fd\u529b\u6bd4\u4f20\u7edf\u7684FSK\u3001GFSK\u7b49\u8c03\u5236\u65b9\u5f0f\u6709\u663e\u8457\u63d0\u5347\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u7f51\u7edc\u7ed3\u6784\u548c\u914d\u7f6e\u4f18\u5316<\/strong>\uff1a\u5408\u7406\u89c4\u5212LoRa\u57fa\u7ad9\u7684\u5e03\u5c40\uff0c\u5305\u62ec\u57fa\u7ad9\u6570\u91cf\u3001\u4f4d\u7f6e\u548c\u8986\u76d6\u8303\u56f4\u7b49\uff0c\u4ee5\u5b9e\u73b0\u6700\u4f73\u4fe1\u53f7\u4f20\u8f93\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u4e94\u3001 LoRa\u6280\u672f\u4e0e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u6280\u672f(\u5982\u84dd\u7259\u3001Wi-Fi)\u5728\u7a7f\u900f\u80fd\u529b\u4e0a\u7684\u6bd4\u8f83\u7ed3\u679c\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

      \u3000\u3000LoRa\u6280\u672f\u5728\u7a7f\u900f\u80fd\u529b\u4e0a\u76f8\u8f83\u4e8e\u5176\u4ed6\u7269\u8054\u7f51\u901a\u4fe1\u6280\u672f\u5982\u84dd\u7259\u3001Wi-Fi\u8868\u73b0\u51fa\u663e\u8457\u7684\u4f18\u52bf\u3002LoRa\u4f7f\u7528\u7684\u4f20\u8f93\u9891\u7387\u4e3a433MHz\u6216868MHz\uff0c\u8fd9\u4f7f\u5f97\u5176\u7a7f\u5899\u80fd\u529b\u5f3a\uff0c\u80fd\u591f\u6709\u6548\u5730\u7a7f\u900f\u5efa\u7b51\u7269\u5185\u90e8\uff0c\u4ece\u800c\u4fdd\u6301\u826f\u597d\u7684\u901a\u4fe1\u6548\u679c\u3002\u6b64\u5916\uff0cLoRa\u6280\u672f\u88ab\u8bbe\u8ba1\u7528\u4e8e\u957f\u8ddd\u79bb\u8986\u76d6\uff0c\u5176\u5728\u57ce\u5e02\u533a\u57df\u7684\u6700\u5927\u8303\u56f4\u53ef\u8fbe\u4e94\u516c\u91cc\uff0c\u5728\u519c\u6751\u5730\u533a\u5219\u53ef\u8fbe\u5341\u4e94\u516c\u91cc\u3002\u8fd9\u79cd\u9ad8\u6548\u7684\u7a7f\u5899\u80fd\u529b\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\uff0c\u4f7f\u5f97LoRa\u7279\u522b\u9002\u5408\u9700\u8981\u5728\u5e7f\u9614\u533a\u57df\u5185\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

      \u3000\u3000\u76f8\u6bd4\u4e4b\u4e0b\uff0cWi-Fi\u867d\u7136\u5728\u5e26\u5bbd\u65b9\u9762\u5177\u6709\u4f18\u52bf\uff0c\u4f46\u5728\u7535\u6c60\u5bff\u547d\u548c\u8303\u56f4\u65b9\u9762\u5219\u4e0d\u5982LoRa\u3002\u84dd\u7259\u7b49\u65e0\u7ebf\u6280\u672f\u7684\u4f20\u8f93\u8ddd\u79bb\u901a\u5e38\u5c0f\u4e8e100\u7c73\uff0c\u5373\u4f7f\u901a\u8fc7\u589e\u52a0\u529f\u7387\u4e5f\u53ea\u80fd\u8fbe\u52301000\u7c73\u751a\u81f3\u66f4\u8fdc\uff0c\u800cLoRa\u5728\u4f4e\u901f\u7a7a\u65f7\u6761\u4ef6\u4e0b\u7684\u65e0\u7ebf\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u523010\u516c\u91cc\u3002\u8fd9\u8868\u660eLoRa\u5728\u7a7f\u900f\u80fd\u529b\u548c\u4f20\u8f93\u8ddd\u79bb\u65b9\u9762\u8fdc\u8d85\u84dd\u7259\u548c\u90e8\u5206Wi-Fi\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      LoRa\u6280\u672f\u5177\u6709\u826f\u597d\u7684\u7a7f\u900f\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u590d\u6742\u73af\u5883\u4e2d\u7684\u8fdc\u8ddd\u79bb\u901a\u4fe1\u3002\u4f46\u5728\u6781\u7aef\u6761\u4ef6\u4e0b\uff0c\u5982\u5730\u4e0b\u5ba4\u6216\u7531\u91cd\u91d1\u5c5e\u6784\u6210\u7684\u5efa\u7b51\u7269\u4e2d\uff0c\u5176\u7a7f\u900f\u80fd\u529b\u53ef\u80fd\u4f1a\u53d7\u5230\u9650\u5236\u3002<\/p>\n","protected":false},"author":1,"featured_media":87300,"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-92709","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\/92709","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=92709"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/92709\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/87300"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=92709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=92709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=92709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}