{"id":99153,"date":"2024-11-13T17:42:52","date_gmt":"2024-11-13T09:42:52","guid":{"rendered":"\/\/www.viralrail.com\/?p=99153"},"modified":"2024-11-13T17:42:55","modified_gmt":"2024-11-13T09:42:55","slug":"lcjmkdzy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99153.html","title":{"rendered":"LoRa\u91c7\u96c6\u6a21\u5757\u7684\u4f5c\u7528"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa\u91c7\u96c6\u6a21\u5757<\/strong>\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u901a\u8fc7\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5b9e\u73b0\u6570\u636e\u7684\u91c7\u96c6\u548c\u4f20\u8f93\u3002\u5177\u4f53\u6765\u8bf4\uff0cLoRa\u91c7\u96c6\u6a21\u5757\u5229\u7528LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u80fd\u591f\u5b9e\u73b0\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u6570\u636e\u4f20\u8f93\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<ul 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class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u91c7\u96c6\u6a21\u5757\u5728\u667a\u6167\u519c\u4e1a\u4e2d\u7684\u5177\u4f53\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u91c7\u96c6\u6a21\u5757\u5728\u667a\u6167\u519c\u4e1a\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u57fa\u4e8eLoRa\u901a\u4fe1\u6280\u672f\u7684\u519c\u4f5c\u7269\u79cd\u690d\u73af\u5883\u76d1\u6d4b\u7cfb\u7edf\u80fd\u591f\u5b9e\u73b0\u5bf9\u519c\u4f5c\u7269\u79cd\u690d\u73af\u5883\u53c2\u6570\u7684\u6570\u636e\u91c7\u96c6\u3001\u5904\u7406\u3001\u4f20\u8f93\u3001\u5c55\u793a\u548c\u8fdc\u7a0b\u63a7\u5236\u7b49\u529f\u80fd\u3002\u8be5\u7cfb\u7edf\u7531\u611f\u77e5\u5c42\u3001\u7f51\u7edc\u5c42\u548c\u5e94\u7528\u5c42\u7ec4\u6210\uff0c\u786c\u4ef6\u8bbe\u8ba1\u91c7\u7528STM32+LoRa\u6a21\u7ec4\u7684\u65b9\u5f0f\u642d\u5efa\uff0c\u9009\u7528\u4f4e\u529f\u8017\u4ea7\u54c1\u7ebfSTM32L103\u4f5c\u4e3a\u4e3b\u63a7\u82af\u7247\u3002\u7cfb\u7edf\u53ef\u4ee5\u7cbe\u51c6\u91c7\u96c6\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u5149\u7167\u503c\u3001\u571f\u58e4PH\u503c\u7b49\u73af\u5883\u53c2\u6570\uff0c\u4e3a\u519c\u573a\u4e3b\u63d0\u4f9b\u6570\u636e\u652f\u6491\uff0c\u5e2e\u52a9\u4ed6\u4eec\u6839\u636e\u4e0d\u540c\u73af\u5883\u53c2\u6570\u6267\u884c\u76f8\u5e94\u7684\u4f5c\u4e1a\u7b56\u7565\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u8d8a\u5357Ben 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Lora\u6a21\u5757\uff0c\u652f\u6301Wi-Fi\u548c\u84dd\u7259\u53cc\u9891\u65e0\u7ebf\u7f51\u7edc\uff0c\u5177\u6709\u957f\u8ddd\u79bb\u4f4e\u529f\u8017\u7684\u7279\u70b9\u3002\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0c\u572830\u7c73\u7684\u8ddd\u79bb\u5185\uff0c\u7ad9\u4e0e\u63a5\u6536\u5668\u4e4b\u95f4\u7684\u8fde\u63a5\u5b8c\u5168\u529f\u80fd\u6b63\u5e38\u3002\u8be5\u7cfb\u7edf\u6700\u7ec8\u5c06\u5141\u8bb8\u591a\u4e2a\u6d4b\u91cf\u7ad9\u70b9\u7684\u4e92\u8054\uff0c\u6bcf\u4e2a\u8bbe\u5907\u53ef\u4ee5\u72ec\u7acb\u53d1\u9001\u6d4b\u91cf\u6570\u636e\uff0c\u5373\u4f7f\u5b83\u4eec\u8fdc\u79bb\u63a5\u6536\u8282\u70b9\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u8d8a\u5357\uff0c\u57fa\u4e8eLoRaWAN\u6280\u672f\u7684\u667a\u80fd\u519c\u4e1a\u5e94\u7528\u88ab\u7528\u4e8e\u8ffd\u8e2a\u4e0d\u540c\u89c4\u6a21\u7684\u519c\u7530\uff0c\u5b9e\u73b0\u4ece\u5404\u79cd\u7269\u8054\u7f51\u8bbe\u5907(\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u3001\u6c14\u8c61\u5854\u548c\u65e0\u4eba\u673a)\u6301\u7eed\u7684\u6570\u636e\u6536\u96c6\u3002\u8be5\u5e73\u53f0\u4f7f\u7528Reyax RYLR890 LoRa\u6536\u53d1\u5668\uff0c\u5b9e\u73b0\u4e86\u591a\u4e2a\u8282\u70b9\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u65e0\u9700\u4e92\u8054\u7f51\u5373\u53ef\u76f4\u63a5\u8fd0\u884c\u4e24\u4e2a\u72ec\u7acb\u7684\u519c\u573a\u7cfb\u7edf\u3002\u5c3d\u7ba1\u65e9\u671f\u7814\u7a76\u5b58\u5728\u6210\u672c\u9ad8\u3001\u5b89\u88c5\u56f0\u96be\u7b49\u95ee\u9898\uff0c\u4f46\u65b0\u578b\u7cfb\u7edf\u6b63\u5728\u5f00\u53d1\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u6210\u672c\u6548\u76ca\u548c\u6613\u7528\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u667a\u5229\u74e6\u5c14\u5e15\u83b1\u7d22\u7684UTFSM\u6821\u56ed\u5185\uff0c\u7814\u7a76\u6536\u96c6\u4e86GPS LoRa\u8282\u70b9\u7684\u6570\u636e\uff0c\u5e76\u4e0e\u9ad8\u7cbe\u5ea6\u79fb\u52a8\u8bbe\u5907\u8fdb\u884c\u4e86\u6bd4\u8f83\u3002\u5b9e\u9a8c\u5c55\u793a\u4e86LoRa\u6280\u672f\u5728\u519c\u573a\u8ffd\u8e2a\u4e2d\u7684\u5e94\u7528\uff0c\u901a\u8fc7LoRa\u7f51\u5173(Dragino DLOS8)\u5b9e\u73b0\u4e86\u6570\u636e\u7684\u6709\u6548\u4f20\u8f93\u548c\u63a5\u6536\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0cLoRa\u6280\u672f\u5728\u519c\u573a\u76d1\u63a7\u57fa\u7840\u8bbe\u65bd\u90e8\u7f72\u4e2d\u5177\u6709\u663e\u8457\u7684\u4f18\u52bf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRa\u6280\u672f\u5982\u4f55\u5b9e\u73b0\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u6280\u672f\u539f\u7406<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u901a\u8fc7\u6269\u9891\u8c03\u5236\u548c\u4f4e\u529f\u8017\u8bbe\u8ba1\u5b9e\u73b0\u4e86\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u6280\u672f\u539f\u7406\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u7684\u6838\u5fc3\u662f\u57fa\u4e8eChirp Spread Spectrum(CSS)\u7684\u6269\u9891\u8c03\u5236\u6280\u672f\u3002\u8fd9\u79cd\u8c03\u5236\u65b9\u5f0f\u5141\u8bb8\u4fe1\u53f7\u5728\u5bbd\u5e26\u5185\u7ebf\u6027\u8c03\u5236\u9891\u7387\uff0c\u4ece\u800c\u8986\u76d6\u5e7f\u6cdb\u7684\u9891\u7387\u8303\u56f4\u3002\u8fd9\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u6297\u5e72\u6270\u80fd\u529b\uff0c\u8fd8\u652f\u6301\u957f\u8ddd\u79bb\u901a\u4fe1\u3002\u5177\u4f53\u6765\u8bf4\uff0cCSS\u8c03\u5236\u901a\u8fc7\u7ebf\u6027\u589e\u52a0\u6216\u51cf\u5c11\u9891\u7387\u6765\u7f16\u7801\u4fe1\u606f\uff0c\u4f7f\u5f97\u4fe1\u53f7\u80fd\u591f\u5728\u6709\u969c\u788d\u7269\u7684\u57ce\u5e02\u73af\u5883\u4e2d\u5b9e\u73b02-5\u516c\u91cc\u7684\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u5728\u7406\u60f3\u6761\u4ef6\u4e0b\u751a\u81f3\u53ef\u4ee5\u8fbe\u523010\u516c\u91cc\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u7684\u53e6\u4e00\u4e2a\u5173\u952e\u7279\u70b9\u662f\u5176\u4f4e\u529f\u8017\u7279\u6027\u3002LoRa\u8bbe\u5907\u901a\u5e38\u4f7f\u7528\u4f4e\u6bd4\u7279\u7387\u4f20\u8f93\uff0c\u5e76\u4e14\u5728\u4f4e\u4e8eGHz\u9891\u6bb5\u5de5\u4f5c\uff0c\u7b26\u5408\u5f53\u5730\u6cd5\u89c4\u8981\u6c42\u3002\u6b64\u5916\uff0cLoRa\u82af\u7247\u7684\u63a5\u6536\u7075\u654f\u5ea6\u6781\u9ad8\uff0c\u6700\u9ad8\u53ef\u8fbe-148dBm\uff0c\u572820dBm\u53d1\u5c04\u529f\u7387\u4e0b\uff0c\u94fe\u8def\u9884\u7b97\u53ef\u8fbe168dB\uff0c\u8fd9\u4f7f\u5f97LoRa\u80fd\u591f\u63d0\u4f9b\u66f4\u5e7f\u66f4\u6df1\u7684\u8986\u76d6\u80fd\u529b\u3002LoRa\u8fd8\u91c7\u7528\u4e86\u901f\u7387\u81ea\u9002\u5e94(ADR)\u6280\u672f\uff0c\u6839\u636e\u7ec8\u7aef\u9700\u4f20\u8f93\u6570\u636e\u5927\u5c0f\u4e0e\u65f6\u5ef6\u8981\u6c42\u63a7\u5236\u65e0\u7ebf\u4f20\u8f93\u901f\u7387\u548c\u5c04\u9891\u8f93\u51fa\u529f\u7387\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u964d\u4f4e\u529f\u8017\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u652f\u6301\u957f\u65f6\u95f4\u7684\u4f4e\u529f\u8017\u8fd0\u884c\uff0c\u5373\u4f7f\u4f7f\u7528\u9502\u79bb\u5b50\u7535\u6c60\u6216\u592a\u9633\u80fd\u677f\u7b49\u5c0f\u529f\u7387\u7535\u6e90\u4e5f\u80fd\u5b9e\u73b0\u3002\u4f8b\u5982\uff0cLoRa\u89e3\u51b3\u65b9\u6848\u53ef\u4ee5\u4f7f\u7535\u6c60\u4f9b\u7535\u8bbe\u5907\u7684\u5bff\u547d\u8fbe\u5230\u7ea610\u5e74\u3002\u8fd9\u79cd\u4f4e\u529f\u8017\u7279\u6027\u4f7f\u5f97LoRa\u975e\u5e38\u9002\u5408\u9700\u8981\u957f\u671f\u8fd0\u884c\u4e14\u65e0\u9700\u9891\u7e41\u66f4\u6362\u7535\u6c60\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u7269\u8054\u7f51(IoT)\u548c\u5de5\u4e1a\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u901a\u8fc7\u6269\u9891\u8c03\u5236\u548c\u4f4e\u529f\u8017\u8bbe\u8ba1\u5b9e\u73b0\u4e86\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u6280\u672f\u539f\u7406\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LoRa\u91c7\u96c6\u6a21\u5757\u662f\u5982\u4f55\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u7684?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u667a\u80fd\u5de5\u5382\u4e2d\uff0cLoRa\u91c7\u96c6\u6a21\u5757\u901a\u8fc7\u5229\u7528LoRa\u6280\u672f\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002LoRa(Long Range)\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u901a\u4fe1\u6280\u672f\uff0c\u5177\u6709\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u548c\u9ad8\u6297\u5e72\u6270\u6027\u7684\u7279\u70b9\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5728\u667a\u80fd\u5de5\u5382\u4e2d\u7684\u5e94\u7528\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u80fd\u591f\u5b9e\u73b0\u957f\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\uff0c\u8986\u76d6\u8303\u56f4\u53ef\u8fbe\u6570\u516c\u91cc\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u7528\u4e8e\u5de5\u5382\u4e2d\u5206\u5e03\u5e7f\u6cdb\u7684\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u4f8b\u5982\uff0c\u5728\u57ce\u5e02\u533a\u57df\uff0cLoRa\u7684\u901a\u4fe1\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52302-5\u516c\u91cc\uff0c\u5de5\u4f5c\u9891\u7387\u4e3aISM 868\/915 MHz\uff0c\u91c7\u7528\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5177\u6709\u4f4e\u529f\u8017\u7684\u7279\u70b9\uff0c\u8fd9\u610f\u5473\u7740\u8bbe\u5907\u53ef\u4ee5\u5728\u7535\u6c60\u4f9b\u7535\u7684\u60c5\u51b5\u4e0b\u957f\u65f6\u95f4\u8fd0\u884c\uff0c\u51cf\u5c11\u4e86\u7ef4\u62a4\u6210\u672c\u548c\u9891\u7387\u3002\u6b64\u5916\uff0cLoRa\u8fd8\u5177\u5907\u9ad8\u5b89\u5168\u6027\u7684\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u5b89\u5168\u6027\u7684\u5de5\u4e1a\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u667a\u80fd\u5de5\u5382\u4e2d\uff0cLoRa\u91c7\u96c6\u6a21\u5757\u901a\u5e38\u4e0eSCADA(\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6)\u7cfb\u7edf\u7ed3\u5408\u4f7f\u7528\u3002SCADA\u7cfb\u7edf\u53ef\u4ee5\u89e3\u6790\u6765\u81eaLoRa\u8bbe\u5907\u7684\u6570\u636e\uff0c\u5e76\u5c06\u5176\u96c6\u6210\u5230\u5de5\u5382\u7684\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u751f\u4ea7\u8bbe\u5907\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002\u8fd9\u79cd\u7ed3\u5408\u4e0d\u4ec5\u6269\u5c55\u4e86\u672c\u5730\u548c\u8fdc\u7a0b\u7cfb\u7edf\u7684\u8986\u76d6\u8303\u56f4\uff0c\u8fd8\u63d0\u9ad8\u4e86\u751f\u4ea7\u529b\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u514b\u670d\u4e86\u4f20\u7edf\u6709\u7ebf\u901a\u4fe1\u7cfb\u7edf\u7684\u5c40\u9650\u6027\uff0c\u5982\u90e8\u7f72\u6210\u672c\u9ad8\u3001\u590d\u6742\u7b49\u3002\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u867d\u7136\u7075\u6d3b\u6027\u8f83\u9ad8\uff0c\u4f46LoRa\u6280\u672f\u8fdb\u4e00\u6b65\u63d0\u5347\u4e86\u5176\u7075\u6d3b\u6027\u548c\u53ef\u9760\u6027\uff0c\u4f7f\u5176\u66f4\u9002\u5408\u590d\u6742\u7535\u78c1\u73af\u5883\u548c\u591a\u9694\u5ba4\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u57fa\u4e8eLoRa\u6280\u672f\u7684\u4fbf\u643a\u5f0f\u9065\u63a7\u63a7\u5236\u5668(PLTC)\u4e5f\u5728\u667a\u80fd\u5de5\u5382\u4e2d\u5f97\u5230\u4e86\u5e94\u7528\u3002\u8fd9\u79cd\u63a7\u5236\u5668\u96c6\u6210\u4e86\u60ef\u6027\u6d4b\u91cf\u5355\u5143(IMU)\u4f20\u611f\u5668\uff0c\u901a\u8fc7LoRa\u6a21\u5757\u4f20\u8f93\u63a7\u5236\u547d\u4ee4\uff0c\u5b9e\u73b0\u4e86\u5728\u6076\u52a3\u5de5\u5382\u73af\u5883\u4e2d\u7684\u957f\u8ddd\u79bb\u9065\u63a7\u63a7\u5236\u3002\u4f8b\u5982\uff0cPLTC\u8bfb\u53d6IMU\u7684\u59ff\u6001\u4fe1\u53f7\uff0c\u8fc7\u6ee4\u4fef\u4ef0\u548c\u6a2a\u6eda\u4fe1\u53f7\u4ee5\u7a33\u5b9a\u63a7\u5236\u4fe1\u53f7\uff0c\u5e76\u901a\u8fc7LoRa\u6a21\u5757\u53d1\u9001\u63a7\u5236\u547d\u4ee4\u7ed9\u673a\u5668\u4eba\u81c2\uff0c\u4ece\u800c\u9a71\u52a8\u6267\u884c\u5668\u8fdb\u884c\u52a8\u4f5c\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u8fd8\u53ef\u4ee5\u4e0e\u7269\u8054\u7f51(IoT)\u6280\u672f\u7ed3\u5408\uff0c\u901a\u8fc7\u4f20\u611f\u5668\u6536\u96c6\u5de5\u4e1a\u8bbe\u5907\u53c2\u6570(\u5982\u7535\u538b\u3001\u7535\u6d41\u548c\u6e29\u5ea6\u4fe1\u606f)\uff0c\u5e76\u5c06\u8fd9\u4e9b\u6570\u636e\u4f20\u8f93\u81f3\u4e91\u7aef\u8fdb\u884c\u5206\u6790\u548c\u5904\u7406\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u6570\u636e\u91c7\u96c6\u7684\u6548\u7387\uff0c\u8fd8\u589e\u5f3a\u4e86\u6570\u636e\u5206\u6790\u7684\u80fd\u529b\uff0c\u4ece\u800c\u4e3a\u5de5\u5382\u63d0\u4f9b\u4e86\u66f4\u5168\u9762\u7684\u76d1\u63a7\u548c\u63a7\u5236\u624b\u6bb5\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u91c7\u96c6\u6a21\u5757\u901a\u8fc7\u5176\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u3001\u9ad8\u6297\u5e72\u6270\u6027\u548c\u4e0eSCADA\u7cfb\u7edf\u7684\u7ed3\u5408\uff0c\u5b9e\u73b0\u4e86\u667a\u80fd\u5de5\u5382\u4e2d\u8bbe\u5907\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 LoRa\u91c7\u96c6\u6a21\u5757\u652f\u6301\u7684\u6700\u5927\u901a\u9053\u6570\u548c\u4fe1\u53f7\u7c7b\u578b<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u91c7\u96c6\u6a21\u5757\u652f\u6301\u7684\u6700\u5927\u901a\u9053\u6570\u548c\u4fe1\u53f7\u7c7b\u578b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u6700\u5927\u901a\u9053\u6570<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u62d3\u666e\u745eLoRa\u65e0\u7ebf\u91c7\u96c6\u6a21\u7ec4\u652f\u6301\u6700\u5927256\u901a\u9053\u6570\u636e\u63a5\u6536\u3002<\/p>\n\n\n\n<p>\u3000\u3000RAK831 LoRa\u7f51\u5173\u80fd\u591f\u540c\u65f6\u63a5\u6536\u591a\u4e2aLoRa\u6570\u636e\u5305\uff0c\u5177\u4f53\u6570\u91cf\u672a\u660e\u786e\u6307\u51fa\uff0c\u4f46\u5176\u8bbe\u8ba1\u7528\u4e8e\u5904\u7406\u5927\u91cf\u7ec8\u7aef\u8282\u70b9\u3002<\/p>\n\n\n\n<p>\u3000\u3000SX1301 LoRa\u7f51\u5173\u652f\u63018\u4e2a\u63a5\u6536\u901a\u9053\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u4fe1\u53f7\u7c7b\u578b<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u62d3\u666e\u745eLoRa\u65e0\u7ebf\u91c7\u96c6\u6a21\u7ec4\u652f\u6301\u591a\u79cd\u4fe1\u53f7\u7c7b\u578b\uff0c\u5305\u62ec\u7535\u538b\u3001\u7535\u6d41\u3001\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u538b\u529b\u3001\u632f\u52a8\u3001\u9891\u7387\u3001\u6d41\u91cf\u3001\u6db2\u4f4d\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5176\u4ed6LoRa\u6a21\u5757\u901a\u5e38\u652f\u6301\u57fa\u672c\u7684\u7535\u538b\u548c\u7535\u6d41\u4fe1\u53f7\uff0c\u4f46\u5177\u4f53\u652f\u6301\u7684\u4fe1\u53f7\u7c7b\u578b\u53ef\u80fd\u56e0\u8bbe\u5907\u800c\u5f02\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 LoRa\u91c7\u96c6\u6a21\u5757\u5728\u667a\u6167\u57ce\u5e02\u4e2d\u7684\u5e94\u7528\u793a\u4f8b\u53ca\u5176\u6548\u76ca\u5206\u6790\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u91c7\u96c6\u6a21\u5757\u5728\u667a\u6167\u57ce\u5e02\u4e2d\u7684\u5e94\u7528\u793a\u4f8b\u53ca\u5176\u6548\u76ca\u5206\u6790\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. 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