{"id":53910,"date":"2023-10-06T00:08:51","date_gmt":"2023-10-05T16:08:51","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=53910"},"modified":"2024-05-27T17:45:18","modified_gmt":"2024-05-27T09:45:18","slug":"lslyjldgx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/53910.html","title":{"rendered":"Lora\u901f\u7387\u4e0e\u8ddd\u79bb\u7684\u5173\u7cfb"},"content":{"rendered":"\n

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\u3000\u3000\u4e00\u3001LoRa\u6280\u672f\u7b80\u4ecb<\/h2>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f<\/a>\u662f\u4e00\u79cd\u57fa\u4e8e\u6269\u9891\u548c\u9891\u79fb\u952e\u63a7(FSK)\u8c03\u5236\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u3002\u5b83\u91c7\u7528\u4e86\u4f4e\u529f\u8017\u7684\u957f\u8ddd\u79bb\u901a\u4fe1\u6a21\u5f0f\uff0c\u4f7f\u5f97\u8bbe\u5907\u53ef\u4ee5\u5728\u8f83\u957f\u7684\u8ddd\u79bb\u8303\u56f4\u5185\u8fdb\u884c\u901a\u4fe1\uff0c\u800c\u4e14\u80fd\u591f\u5728\u4f4e\u529f\u8017\u4e0b\u8fd0\u884c\u3002<\/strong>\u8fd9\u4f7f\u5f97LoRa\u6280\u672f\u6210\u4e3a\u8bb8\u591a\u7269\u8054\u7f51\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001LoRa\u901f\u7387\u4e0e\u8ddd\u79bb\u7684\u57fa\u672c\u539f\u7406<\/h2>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u7684\u901f\u7387\u4e0e\u8ddd\u79bb\u4e4b\u95f4\u7684\u5173\u7cfb\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4e24\u4e2a\u56e0\u7d20\u6765\u89e3\u91ca\uff1a\u4f20\u8f93\u901f\u7387\u548c\u4fe1\u53f7\u8870\u51cf\u3002<\/p>\n\n\n\n

\u3000\u30001. \u4f20\u8f93\u901f\u7387\uff1a<\/h3>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u652f\u6301\u4e0d\u540c\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4ece\u8f83\u4f4e\u7684\u901f\u7387(\u4f8b\u5982300 bps)\u5230\u8f83\u9ad8\u7684\u901f\u7387(\u4f8b\u598227 kbps)\u4e0d\u7b49\u3002\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u7387\uff0c\u4f46\u540c\u65f6\u4e5f\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u7684\u4f20\u8f93\u8ddd\u79bb\u51cf\u5c0f\u3002\u8fd9\u662f\u56e0\u4e3a\u8f83\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u9700\u8981\u66f4\u9ad8\u7684\u4fe1\u53f7\u529f\u7387\u6765\u4fdd\u6301\u826f\u597d\u7684\u901a\u4fe1\u8d28\u91cf\u3002<\/p>\n\n\n\n

\u3000\u30002. \u4fe1\u53f7\u8870\u51cf\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u968f\u7740\u8ddd\u79bb\u7684\u589e\u52a0\uff0cLoRa\u4fe1\u53f7<\/a><\/strong>\u7684\u529f\u7387\u4f1a\u9010\u6e10\u51cf\u5f31\uff0c\u4ece\u800c\u5bfc\u81f4\u4fe1\u53f7\u8870\u51cf\u3002\u4fe1\u53f7\u8870\u51cf\u662f\u4e0d\u53ef\u907f\u514d\u7684\uff0c\u56e0\u4e3a\u65e0\u7ebf\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4f1a\u53d7\u5230\u7a7a\u6c14\u3001\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u969c\u788d\u7269\u7684\u5e72\u6270\u3002\u56e0\u6b64\uff0c\u968f\u7740\u8ddd\u79bb\u7684\u589e\u52a0\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u4f1a\u51cf\u5c0f\uff0c\u4ece\u800c\u9650\u5236\u4e86LoRa\u6280\u672f\u7684\u901a\u4fe1\u8ddd\u79bb\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001LoRa\u901f\u7387\u4e0e\u8ddd\u79bb\u7684\u5b9e\u9645\u8868\u73b0<\/h2>\n\n\n\n

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\u3000\u30001. \u53d1\u5c04\u529f\u7387\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u53d1\u5c04\u529f\u7387\u662f\u6307LoRa\u8bbe\u5907<\/a>\u53d1\u9001\u4fe1\u53f7\u7684\u529f\u7387\u6c34\u5e73\u3002\u8f83\u9ad8\u7684\u53d1\u5c04\u529f\u7387\u53ef\u4ee5\u63d0\u4f9b\u66f4\u8fdc\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u4f46\u540c\u65f6\u4e5f\u4f1a\u589e\u52a0\u8bbe\u5907\u7684\u529f\u8017\u3002<\/p>\n\n\n\n

\u3000\u30002. \u63a5\u6536\u7075\u654f\u5ea6\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u63a5\u6536\u7075\u654f\u5ea6\u662f\u6307LoRa\u8bbe\u5907\u63a5\u6536\u4fe1\u53f7\u7684\u7075\u654f\u7a0b\u5ea6\u3002\u8f83\u9ad8\u7684\u63a5\u6536\u7075\u654f\u5ea6\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u4fe1\u53f7\u63a5\u6536\u80fd\u529b\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0\u8bbe\u5907\u7684\u6210\u672c\u3002<\/p>\n\n\n\n

\u3000\u30003. \u9891\u7387\u5e26\u5bbd\uff1a<\/h3>\n\n\n\n

\u3000\u3000LoRa\u6280\u672f\u652f\u6301\u4e0d\u540c\u7684\u9891\u7387\u5e26\u5bbd\u9009\u62e9\u3002\u8f83\u5bbd\u7684\u9891\u7387\u5e26\u5bbd\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u4f46\u4e5f\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u7684\u51cf\u5c0f\u3002<\/p>\n\n\n\n

\u3000\u30004. \u73af\u5883\u6761\u4ef6\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u73af\u5883\u6761\u4ef6\u5bf9LoRa\u6280\u672f\u7684\u6027\u80fd\u6709\u5f88\u5927\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u5927\u578b\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u969c\u788d\u7269\u4f1a\u5bf9\u4fe1\u53f7\u4f20\u8f93\u9020\u6210\u5e72\u6270\uff0c\u4ece\u800c\u9650\u5236\u901a\u4fe1\u8ddd\u79bb\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001LoRa\u901f\u7387\u4e0e\u8ddd\u79bb\u7684\u4f18\u5316\u65b9\u6cd5<\/h2>\n\n\n\n

\u3000\u3000\u4e3a\u4e86\u4f18\u5316LoRa\u901f\u7387\u4e0e\u8ddd\u79bb\u7684\u5173\u7cfb\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u9009\u62e9\u5408\u9002\u7684\u4f20\u8f93\u901f\u7387\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u6839\u636e\u5177\u4f53\u5e94\u7528\u9700\u6c42\uff0c\u9009\u62e9\u9002\u5f53\u7684\u4f20\u8f93\u901f\u7387\u3002\u5982\u679c\u901a\u4fe1\u8ddd\u79bb\u8f83\u8fdc\uff0c\u53ef\u4ee5\u9009\u62e9\u8f83\u4f4e\u7684\u4f20\u8f93\u901f\u7387\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u901a\u4fe1\u8d28\u91cf\u3002<\/p>\n\n\n\n

\u3000\u30002. \u589e\u52a0\u53d1\u5c04\u529f\u7387\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u5982\u679c\u9700\u8981\u66f4\u8fdc\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u53ef\u4ee5\u589e\u52a0\u53d1\u5c04\u529f\u7387\u3002\u4f46\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u589e\u52a0\u53d1\u5c04\u529f\u7387\u4f1a\u589e\u52a0\u8bbe\u5907\u7684\u529f\u8017\u3002<\/p>\n\n\n\n

\u3000\u30003. \u4f18\u5316\u5929\u7ebf\u8bbe\u8ba1\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u4f18\u5316\u5929\u7ebf\u8bbe\u8ba1\u53ef\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u4f20\u8f93\u6548\u7387\u548c\u63a5\u6536\u7075\u654f\u5ea6\uff0c\u4ece\u800c\u6539\u5584LoRa\u6280\u672f\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n

\u3000\u30004. \u9009\u62e9\u5408\u9002\u7684\u9891\u7387\u5e26\u5bbd\uff1a<\/h3>\n\n\n\n

\u3000\u3000\u6839\u636e\u5177\u4f53\u5e94\u7528\u9700\u6c42\uff0c\u9009\u62e9\u9002\u5f53\u7684\u9891\u7387\u5e26\u5bbd\u3002\u8f83\u5bbd\u7684\u9891\u7387\u5e26\u5bbd\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u4f46\u4e5f\u4f1a\u9650\u5236\u901a\u4fe1\u8ddd\u79bb\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e94\u3001\u7ed3\u8bba<\/h2>\n\n\n\n

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