{"id":22200,"date":"2023-08-25T13:04:31","date_gmt":"2023-08-25T05:04:31","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=22200"},"modified":"2023-10-18T09:39:09","modified_gmt":"2023-10-18T01:39:09","slug":"lymmkxndb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/22200.html","title":{"rendered":"LoRa\u4e0e433MHz\u6a21\u5757\u6027\u80fd\u5bf9\u6bd4"},"content":{"rendered":"<p>&emsp;&emsp;\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0c\u65e0\u7ebf\u8fde\u63a5\u8d8a\u6765\u8d8a\u53d7\u5230\u91cd\u89c6\u3002\u5305\u62ecLoRa\u548c433MHz\u6a21\u5757\u5728\u5185\u7684\u591a\u79cd\u65e0\u7ebf\u6a21\u5757\uff0c\u90fd\u53ef\u4ee5\u6ee1\u8db3\u7269\u8054\u7f51\u7684\u9700\u6c42\u3002\u4f46\u662f\uff0c\u5728\u6027\u80fd\u65b9\u9762\uff0c\u8fd9\u4e24\u79cd\u6a21\u5757\u6709\u7740\u660e\u663e\u7684\u5dee\u5f02\u3002\u672c\u6587\u5c06\u5bf9LoRa\u548c433MHz\u6a21\u5757\u7684\u6027\u80fd\u8fdb\u884c\u6bd4\u8f83\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e24\u79cd\u6a21\u5757\u7684\u4f18\u52bf\u548c\u52a3\u52bf\u3002<\/p>\n<h2 style=\"text-align: center;\">LoRa\u6a21\u5757<\/h2>\n<h3 style=\"text-align: center;\">\u4f18\u52bf<\/h3>\n<p>&emsp;&emsp;LoRa\u6a21\u5757\u7684\u6700\u5927\u4f18\u52bf\u5728\u4e8e\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u53ef\u4ee5\u8fbe\u5230\u51e0\u5341\u516c\u91cc\uff0c\u751a\u81f3\u66f4\u8fdc\u3002\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u6bd4433MHz\u6a21\u5757\u957f\u5f97\u591a\uff0c\u4f7f\u7528LoRa\u6a21\u5757\u53ef\u4ee5\u6ee1\u8db3\u5927\u90e8\u5206\u7269\u8054\u7f51\u5e94\u7528\u7684\u9700\u6c42\u3002\u6b64\u5916\uff0cLoRa\u6a21\u5757\u8fd8\u5177\u6709\u8f83\u4f4e\u7684\u529f\u8017\uff0c\u53ef\u4ee5\u964d\u4f4e\u7535\u529b\u6d88\u8017\u3002<\/p>\n<h3 style=\"text-align: center;\">\u52a3\u52bf<\/h3>\n<p>&emsp;&emsp;LoRa\u6a21\u5757\u7684\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u6700\u9ad8\u53ea\u80fd\u8fbe\u5230500Kbps\uff0c\u76f8\u6bd4\u4e4b\u4e0b\uff0c433MHz\u6a21\u5757\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u52302Mbps\u3002\u6b64\u5916\uff0cLoRa\u6a21\u5757\u7684\u4ef7\u683c\u4e5f\u6bd4433MHz\u6a21\u5757\u8981\u9ad8\u4e00\u4e9b\u3002<\/p>\n<h2 style=\"text-align: center;\">433MHz\u6a21\u5757<\/h2>\n<h3 style=\"text-align: center;\">\u4f18\u52bf<\/h3>\n<p>&emsp;&emsp;433MHz\u6a21\u5757\u7684\u6700\u5927\u4f18\u52bf\u5728\u4e8e\u5b83\u7684\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u8fbe\u52302Mbps\uff0c\u6bd4LoRa\u6a21\u5757\u5feb\u5f97\u591a\u3002\u6b64\u5916\uff0c433MHz\u6a21\u5757\u7684\u4ef7\u683c\u4e5f\u6bd4LoRa\u6a21\u5757\u8981\u4f4e\u4e00\u4e9b\uff0c\u4f7f\u7528\u6210\u672c\u66f4\u4f4e\u3002<\/p>\n<h3 style=\"text-align: center;\">\u52a3\u52bf<\/h3>\n<p>&emsp;&emsp;433MHz\u6a21\u5757\u7684\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u6700\u957f\u53ea\u80fd\u8fbe\u52301\u516c\u91cc\uff0c\u76f8\u6bd4\u4e4b\u4e0b\uff0cLoRa\u6a21\u5757\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u5230\u51e0\u5341\u516c\u91cc\u3002\u6b64\u5916\uff0c433MHz\u6a21\u5757\u7684\u529f\u8017\u4e5f\u6bd4LoRa\u6a21\u5757\u8981\u9ad8\u4e00\u4e9b\u3002<\/p>\n<h2 style=\"text-align: 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