{"id":99297,"date":"2024-11-17T16:27:52","date_gmt":"2024-11-17T08:27:52","guid":{"rendered":"\/\/www.viralrail.com\/?p=99297"},"modified":"2024-11-17T16:27:59","modified_gmt":"2024-11-17T08:27:59","slug":"lwxtxmkcj","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99297.html","title":{"rendered":"LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u5382\u5bb6"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757<\/strong>\u7684\u5382\u5bb6\u4f17\u591a\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7684\u5382\u5bb6\u53ca\u5176\u4ea7\u54c1\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>Semtech<\/strong>\uff1aSemtech\u662fLoRa\u6280\u672f\u7684\u53d1\u660e\u8005\uff0c\u63a8\u51fa\u4e86\u591a\u79cdLoRa\u6280\u672f\u4ea7\u54c1\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u6167\u519c\u4e1a\u3001\u667a\u6167\u57ce\u5e02\u3001\u5de5\u4e1a\u7269\u8054\u7f51\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u591a\u4e2a\u9886\u57df\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b89\u4fe1\u53ef<\/strong>\uff1a\u63d0\u4f9bRa-01SC\u7cfb\u5217\u6a21\u5757\uff0c\u9002\u7528\u4e8e\u667a\u80fd\u4eea\u8868\u3001\u4f9b\u5e94\u94fe\u548c\u7269\u6d41\u3001\u5bb6\u5ead\u697c\u5b87\u81ea\u52a8\u5316\u3001\u5b89\u9632\u7cfb\u7edf\u3001\u8fdc\u7a0b\u704c\u6e89\u7cfb\u7edf\u7b49\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6b63\u70b9\u539f\u5b50<\/strong>\uff1a\u63d0\u4f9bATK-LORA\u7cfb\u5217\u6a21\u5757\uff0c\u5e76\u63d0\u4f9b\u8be6\u7ec6\u7684\u4f7f\u7528\u6559\u7a0b\u548c\u6280\u672f\u652f\u6301\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6df1\u5733\u5e02\u601d\u4e3a\u65e0\u7ebf\u79d1\u6280\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u4e13\u6ce8\u4e8e\u65e0\u7ebf\u4e32\u53e3\u901a\u4fe1\u5c04\u9891\u6a21\u5757\u548c\u7269\u8054\u7f51\u5e94\u7528\uff0c\u4e3b\u8981\u4ea7\u54c1\u5305\u62ecLoRa\u6570\u4f20\/MESH\u7ec4\u7f51\u6536\u53d1\u6a21\u5757\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e7f\u5dde\u81f4\u8fdc\u7535\u5b50\u80a1\u4efd\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u81ea\u4e3b\u7814\u53d1\u4e86ZM470\/433SX-M\u7cfb\u5217LoRa\u5c04\u9891\u6a21\u7ec4\uff0c\u91c7\u7528\u8d85\u9ad8\u7684LoRa\u8c03\u5236\u6280\u672f\uff0c\u80fd\u591f\u5728\u590d\u6742\u73af\u5883\u4e2d\u5b9e\u73b0\u5c0f\u6570\u636e\u91cf\u7684\u8d85\u8fdc\u8ddd\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6df1\u5733\u5e02\u534e\u666e\u5fae\u7535\u5b50\u80a1\u4efd\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u63d0\u4f9b\u591a\u79cdLoRa\u6a21\u5757\u548c\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\uff0c\u662f\u56fd\u5185\u9996\u5bb6\u96c6ASIC\u82af\u7247\u8bbe\u8ba1\u3001MEMS\u4f20\u611f\u82af\u7247\u8bbe\u8ba1\u3001\u5c01\u88c5\u6d4b\u8bd5\u6821\u51c6\u6280\u672f\u3001\u5e94\u7528\u670d\u52a1\u4e8e\u4e00\u4f53\u7684\u5b8c\u6574\u4ea7\u4e1a\u94fe\u96c6\u56e2\u516c\u53f8\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>MOKOSmart<\/strong>\uff1a\u4f5c\u4e3a\u4e2d\u56fd\u6700\u5927\u7684LoRa\u6a21\u5757\u751f\u4ea7\u5546\u4e4b\u4e00\uff0c\u63d0\u4f9b\u591a\u79cdLoRaWAN\u6a21\u5757\uff0c\u5e76\u65e0\u7f1d\u96c6\u6210\u5230\u7269\u8054\u7f51\u7684\u6240\u6709\u4e3b\u8981\u90e8\u95e8\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7acb\u521b\u5546\u57ce<\/strong>\uff1a\u867d\u7136\u7acb\u521b\u5546\u57ce\u672c\u8eab\u4e0d\u662f\u4e00\u4e2a\u5382\u5bb6\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u591a\u4e2aLoRa\u6a21\u5757\u5382\u5bb6\u7684\u4fe1\u606f\uff0c\u5305\u62ecVollgo (\u6c83\u8fdb)\u7b49\u54c1\u724c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6df1\u5733\u6995\u6811\u901a\u4fe1\u79d1\u6280\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u4e13\u6ce8\u4e8e\u7269\u8054\u7f51\u65e0\u7ebf\u901a\u4fe1\u5e94\u7528\uff0c\u4e3b\u8981\u7ecf\u8425\u4ea7\u54c1\u6709LoRaMesh\u7f51\u7edc\u3001\u65e0\u7ebf\u4f4e\u529f\u8017\u7f51\u7edc\u3001\u65e0\u7ebf\u81ea\u52a8\u8def\u7531\u7f51\u7edc\u3001\u65e0\u7ebf\u4fe1\u53f7\u653e\u5927\u7f51\u7edc\u3001LoRa\u6a21\u5757\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5229\u5c14\u8fbe\u79d1\u6280\u96c6\u56e2\u80a1\u4efd\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u63d0\u4f9b\u6574\u5957LoRaWAN\u7cfb\u7edf\u89e3\u51b3\u65b9\u6848\uff0c\u4e13\u4e1a\u751f\u4ea7\u5e76\u4fdd\u8bc1\u54c1\u8d28\uff0c\u8ffd\u6c42\u5408\u4f5c\u4f19\u4f34\u548c\u5ba2\u6237\u7684\u5171\u8d62\u53d1\u5c55\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6d4e\u5357\u6709\u4eba\u7269\u8054\u7f51\u6280\u672f\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u63d0\u4f9b\u7269\u8054\u7f51\u4e91\u5e73\u53f0\u2014\u2014\u6709\u4eba\u4e91\uff0c\u652f\u6301\u591a\u79cd\u901a\u4fe1\u65b9\u5f0f\uff0c\u5305\u62ecLoRa\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e1c\u839e\u5e02\u827e\u83ab\u8fc5\u81ea\u52a8\u5316\u79d1\u6280\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u63d0\u4f9b\u591a\u79cdLoRa\u65e0\u7ebf\u6a21\u5757\uff0c\u5305\u62ecUSB\u8f6cLoRa\u3001\u7f51\u53e3\u8f6cLoRa\u3001\u4e32\u53e3\u8f6cLoRa\u7cfb\u5217\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u53a6\u95e8\u56db\u4fe1\u901a\u4fe1\u79d1\u6280\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u81ea\u4e3b\u7814\u53d1\u4e86LoRa\u6a21\u5757\u3001\u7ec8\u7aef\u3001\u7f51\u5173\u4ee5\u53ca\u5de5\u4e1a\u8def\u7531\u5668\u7b49\u7269\u8054\u7f51\u786c\u4ef6\u4ea7\u54c1\uff0c\u6db5\u76d6\u667a\u6167\u5de5\u5382\u3001\u667a\u6167\u4ea4\u901a\u3001\u667a\u6167\u96f6\u552e\u7b49\u591a\u4e2a\u9886\u57df\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e2d\u79fb\u7269\u8054\u7f51\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u4e2d\u56fd\u79fb\u52a8\u65d7\u4e0b\u7684\u7269\u8054\u7f51\u4f01\u4e1a\uff0c\u62e5\u6709\u5b8c\u6574\u7684LoRa\u6a21\u5757\u4ea7\u54c1\u7ebf\uff0c\u5305\u62ecSX1276\u3001SX1278\u3001SX1262\u7b49\u591a\u79cd\u578b\u53f7\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u5382\u5bb6\u5728LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u9886\u57df\u5177\u6709\u8f83\u5f3a\u7684\u7814\u53d1\u80fd\u529b\u548c\u5e02\u573a\u5f71\u54cd\u529b\uff0c\u80fd\u591f\u6ee1\u8db3\u4e0d\u540c\u5ba2\u6237\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"\/\/www.viralrail.com\/wp-content\/uploads\/2023\/09\/\u56fd\u4ea7lora\u82af\u7247-\u8c61\u82af\u4e00\u53f7.png\" alt=\"LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\" class=\"wp-image-48581\" srcset=\"\/\/www.viralrail.com\/wp-content\/uploads\/2023\/09\/\u56fd\u4ea7lora\u82af\u7247-\u8c61\u82af\u4e00\u53f7.png 726w, \/\/www.viralrail.com\/wp-content\/uploads\/2023\/09\/\u56fd\u4ea7lora\u82af\u7247-\u8c61\u82af\u4e00\u53f7-300x186.png 300w, \/\/www.viralrail.com\/wp-content\/uploads\/2023\/09\/\u56fd\u4ea7lora\u82af\u7247-\u8c61\u82af\u4e00\u53f7-600x372.png 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 Semtech LoRa\u6280\u672f\u4ea7\u54c1\u7684\u6700\u65b0\u5e94\u7528\u548c\u6027\u80fd<\/h2>\n\n\n\n<p>\u3000\u3000Semtech\u7684LoRa\u6280\u672f\u5728\u591a\u4e2a\u9886\u57df\u6709\u5e7f\u6cdb\u5e94\u7528\uff0c\u5e76\u4e14\u5176\u6700\u65b0\u4ea7\u54c1\u548c\u5e94\u7528\u6848\u4f8b\u5c55\u793a\u4e86\u5176\u5353\u8d8a\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u5173\u4e8eSemtech LoRa\u6280\u672f\u4ea7\u54c1\u7684\u6700\u65b0\u5e94\u7528\u6848\u4f8b\u548c\u6027\u80fd\u8bc4\u4f30\u7684\u8be6\u7ec6\u4fe1\u606f\uff1a<\/p>\n\n\n\n<p>\u3000\u3000Semtech\u6700\u8fd1\u63a8\u51fa\u4e86LoRa Edge\u2122\u5e73\u53f0\u7684\u7b2c\u4e8c\u6b3e\u82af\u7247\u7ec4LR1120.\u8be5\u82af\u7247\u7ec4\u589e\u52a0\u4e86\u591a\u9891\u6bb5\u529f\u80fd\uff0c\u5305\u62ec2.4GHz\u9891\u6bb5\u548c\u7528\u4e8e\u536b\u661f\u901a\u4fe1\u7684\u6388\u6743S\u9891\u6bb5\u3002\u8fd9\u4e00\u6269\u5c55\u4f7f\u5f97\u536b\u661f\u7f51\u7edc\u4e0e\u5730\u9762\u7f51\u7edc\u7684\u4e92\u64cd\u4f5c\u6027\u66f4\u5f3a\uff0c\u9002\u7528\u4e8e\u4f9b\u5e94\u94fe\u7ba1\u7406\u548c\u7269\u6d41\u7b49\u7269\u8054\u7f51(IoT)\u76f4\u63a5\u536b\u661f\u8fde\u63a5\u7684\u5e94\u7528\u573a\u666f\u3002\u6b64\u5916\uff0cLR1120\u8fd8\u652f\u6301\u5168\u7403\u65e0\u7f1d\u8d44\u4ea7\u8ffd\u8e2a\uff0c\u63d0\u4f9b\u8d85\u4f4e\u529f\u8017\u3001\u9ad8\u96c6\u6210\u5ea6\u548c\u591a\u53d8\u7684\u8fde\u63a5\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u57fa\u4e8eSemtech LLCC68\u7684LoRa\u667a\u80fd\u5bb6\u5c45\u6a21\u5757RC-LLCC68-868.\u4e13\u4e3a\u4e2d\u8ddd\u79bb\u5ba4\u5185\u53ca\u5ba4\u5185\u81f3\u5ba4\u5916\u65e0\u7ebf\u5e94\u7528\u8bbe\u8ba1\u3002\u8be5\u6a21\u5757\u91c7\u7528SPI\u63a5\u53e3\uff0c\u5177\u6709\u4f4e\u529f\u8017\u7279\u6027\uff0c\u4ec5\u97004.2mA\u7684\u4e3b\u52a8\u63a5\u6536\u7535\u6d41\u6d88\u8017\uff0c\u53ef\u5b9e\u73b0\u957f\u7535\u6c60\u5bff\u547d\u3002\u5b83\u652f\u6301LoRa\u8c03\u5236\u548c(F)FSK\u8c03\u5236\uff0c\u9002\u7528\u4e8eLPWAN\u573a\u666f\uff0c\u5e76\u63d0\u4f9b\u591a\u79cd\u8c03\u5236\u9009\u9879\u548c\u9ad8\u6548\u529f\u7387\u653e\u5927\u5668\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5728\u7cbe\u51c6\u519c\u4e1a\u4e2d\u7684\u5e94\u7528\u5f97\u5230\u4e86\u5e7f\u6cdb\u7814\u7a76\uff0c\u7279\u522b\u662f\u5728\u73af\u5883\u76d1\u6d4b\u548c\u519c\u4e1a\u81ea\u52a8\u5316\u65b9\u9762\u3002LoRa\u8282\u70b9\u7684\u80fd\u91cf\u6d88\u8017\u8bc4\u4f30\u3001\u6280\u672f\u89c4\u8303\u548c\u8bbe\u8ba1\u6307\u5357\u4e3a\u667a\u80fd\u519c\u4e1a\u63d0\u4f9b\u4e86\u7406\u8bba\u57fa\u7840\u548c\u6280\u672f\u652f\u6301\u3002\u6b64\u5916\uff0cLoRa\u6280\u672f\u8fd8\u88ab\u7528\u4e8e\u68ee\u6797\u706b\u707e\u65e9\u671f\u68c0\u6d4b\u7cfb\u7edf\uff0c\u901a\u8fc7\u4f20\u611f\u5668\u6570\u636e\u4f20\u8f93\u5b9e\u73b0\u5feb\u901f\u54cd\u5e94\u3002<\/p>\n\n\n\n<p>\u3000\u3000Semtech\u7684SX1272\u82af\u7247\u88ab\u5e94\u7528\u4e8e\u57fa\u4e8e\u65f6\u95f4\u5dee\u5f02\u5230\u8fbe(TDoA)\u7684\u5b9a\u4f4d\u65b9\u6cd5\uff0c\u5c3d\u7ba1\u5b9a\u4f4d\u8bef\u5dee\u8d85\u8fc7300\u7c73\uff0c\u4f46\u8bc1\u660e\u4e86LoRa\u4fe1\u53f7\u5728TDoA\u5b9a\u4f4d\u4e2d\u7684\u53ef\u884c\u6027\u3002\u6b64\u5916\uff0c\u57fa\u4e8e\u6307\u7eb9\u7b97\u6cd5\u7684\u5b9a\u4f4d\u65b9\u6cd5\u4e5f\u5c55\u793a\u4e86LoRa\u4fe1\u53f7\u5728\u51e0\u516c\u91cc\u8303\u56f4\u5185\u7684\u5b9a\u4f4d\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5229\u5c14\u8fbe\u79d1\u6280\u96c6\u56e2\u63a8\u51fa\u7684LSD4RF-2FL24N20 2.4G LoRa\u6807\u51c6\u6a21\u5757\u57fa\u4e8eSEMTECH SX1280\u82af\u7247\u5f00\u53d1\uff0c\u63d0\u4f9b\u4e86LoRa\u3001FLRC\u4ee5\u53ca\u4f20\u7edf\u7684FSK\u4e09\u79cd\u8c03\u5236\u65b9\u5f0f\uff0c\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7269\u8054\u7f51\u65e0\u7ebf\u6536\u53d1\u5668\u3002\u8be5\u6a21\u5757\u5185\u7f6eTOF\u6d4b\u8ddd\u529f\u80fd\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6a21\u5757\u95f4\u8ddd\u79bb\u6d4b\u5b9a\uff0c\u5e76\u517c\u5bb9\u84dd\u7259\u7269\u7406\u5c42\u534f\u8bae\u3002<\/p>\n\n\n\n<p>\u3000\u3000Semtech\u7684LoRa\u6280\u672f\u5728\u7269\u8054\u7f51\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u7cbe\u51c6\u519c\u4e1a\u3001\u73af\u5883\u76d1\u6d4b\u548c\u5b9a\u4f4d\u7b49\u591a\u4e2a\u9886\u57df\u5c55\u73b0\u4e86\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u5e7f\u6cdb\u7684\u5e94\u7528\u6f5c\u529b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"\/\/www.viralrail.com\/wp-content\/uploads\/2023\/11\/lorawan240729b.jpg\" alt=\"LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\" class=\"wp-image-96080\" srcset=\"\/\/www.viralrail.com\/wp-content\/uploads\/2023\/11\/lorawan240729b.jpg 726w, \/\/www.viralrail.com\/wp-content\/uploads\/2023\/11\/lorawan240729b-300x186.jpg 300w, \/\/www.viralrail.com\/wp-content\/uploads\/2023\/11\/lorawan240729b-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5b89\u4fe1\u53efRa-01SC\u7cfb\u5217\u6a21\u5757\u5728\u667a\u80fd\u4eea\u8868\u9886\u57df\u7684\u5177\u4f53\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000\u5b89\u4fe1\u53efRa-01SC\u7cfb\u5217\u6a21\u5757\u5728\u667a\u80fd\u4eea\u8868\u9886\u57df\u7684\u5e94\u7528\u8868\u73b0\u51fa\u8272\uff0c\u5177\u6709\u663e\u8457\u7684\u6548\u679c\u548c\u4f18\u52bf\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4ece\u6280\u672f\u7279\u6027\u6765\u770b\uff0cRa-01SC\u6a21\u5757\u91c7\u7528\u4e86LLCC68\u5c04\u9891\u82af\u7247\uff0c\u57fa\u4e8eLoRa\u2122\u8fdc\u7a0b\u8c03\u5236\u89e3\u8c03\u5668\u6280\u672f\uff0c\u5177\u5907\u8d85\u957f\u8ddd\u79bb\u6269\u9891\u901a\u4fe1\u7684\u80fd\u529b\u3002\u8be5\u6a21\u5757\u5177\u6709\u9ad8\u7075\u654f\u5ea6(\u8d85\u8fc7-129dBm)\u3001\u5f3a\u6297\u5e72\u6270\u6027\u548c\u4f4e\u529f\u8017\u7b49\u7279\u70b9\u3002\u8fd9\u4e9b\u7279\u6027\u4f7f\u5f97Ra-01SC\u975e\u5e38\u9002\u5408\u7528\u4e8e\u9700\u8981\u8fdc\u8ddd\u79bb\u4f20\u8f93\u548c\u9ad8\u53ef\u9760\u6027\u7684\u667a\u80fd\u4eea\u8868\u7cfb\u7edf\u4e2d\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5177\u4f53\u5e94\u7528\u65b9\u9762\uff0cRa-01SC\u6a21\u5757\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u4eea\u8868\u3001\u4f9b\u5e94\u94fe\u548c\u7269\u6d41\u3001\u5bb6\u5ead\u697c\u5b87\u81ea\u52a8\u5316\u3001\u5b89\u9632\u7cfb\u7edf\u3001\u8fdc\u7a0b\u704c\u6e89\u7cfb\u7edf\u7b49\u9886\u57df\u3002\u4f8b\u5982\uff0c\u5728\u667a\u80fd\u4eea\u8868\u9886\u57df\uff0cRa-01SC\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u6284\u8868\u3001\u73af\u5883\u76d1\u6d4b\u7b49\u573a\u666f\uff0c\u901a\u8fc7\u5176\u5f3a\u5927\u7684\u901a\u4fe1\u80fd\u529b\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u9ad8\u6548\u4f20\u8f93\u548c\u5b9e\u65f6\u76d1\u63a7\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u5176\u4f4e\u529f\u8017\u7279\u6027\uff0c\u8be5\u6a21\u5757\u8fd8\u53ef\u4ee5\u5ef6\u957f\u8bbe\u5907\u7684\u7eed\u822a\u65f6\u95f4\uff0c\u964d\u4f4e\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u6548\u679c\u4e0a\uff0cRa-01SC\u6a21\u5757\u5728\u7a7a\u65f7\u73af\u5883\u4e0b\u7684\u901a\u8baf\u8ddd\u79bb\u53ef\u8fbe4.6\u516c\u91cc\u81f34.7\u516c\u91cc\uff0c\u8fd9\u4f7f\u5f97\u5b83\u80fd\u591f\u8986\u76d6\u8f83\u5e7f\u7684\u533a\u57df\uff0c\u6ee1\u8db3\u5927\u89c4\u6a21\u667a\u80fd\u4eea\u8868\u7f51\u7edc\u7684\u9700\u6c42\u3002\u540c\u65f6\uff0c\u8be5\u6a21\u5757\u8fd8\u652f\u6301\u591a\u79cd\u8c03\u5236\u65b9\u5f0f(\u5982LoRa\u3001OOK\u3001MSK\u3001GFSK\u3001FSK\u3001GMSK)\uff0c\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u8fdb\u884c\u4f18\u5316\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cRa-01SC\u6a21\u5757\u8fd8\u63d0\u4f9b\u4e86\u53cb\u597d\u7684\u4e8c\u6b21\u5f00\u53d1\u63a5\u53e3\u548c\u4e30\u5bcc\u7684\u6587\u6863\u652f\u6301\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u96c6\u6210\u5230\u81ea\u5df1\u7684\u9879\u76ee\u4e2d\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u4e0eSTM32\u5fae\u63a7\u5236\u5668\u7684\u65e0\u7f1d\u5bf9\u63a5\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528SPI\u63a5\u53e3\u5b9e\u73b0\u6df1\u5ea6\u4ea4\u4e92\uff0c\u5e76\u901a\u8fc7\u7cbe\u786e\u914d\u7f6e\u5bc4\u5b58\u5668\u6765\u4f18\u5316LoRa\u901a\u4fe1\u7684\u5404\u9879\u53c2\u6570\uff0c\u4ece\u800c\u8fbe\u5230\u6700\u4f73\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u6b63\u70b9\u539f\u5b50ATK-LORA\u7cfb\u5217\u6a21\u5757\u7684\u6280\u672f\u89c4\u683c<\/h2>\n\n\n\n<p>\u3000\u3000\u6b63\u70b9\u539f\u5b50ATK-LORA\u7cfb\u5217\u6a21\u5757\u7684\u6280\u672f\u89c4\u683c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u6280\u672f\u89c4\u683c<\/h3>\n\n\n\n<p>\u3000\u3000ATK-LORA-01\u6a21\u5757<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5de5\u4f5c\u9891\u7387<\/strong>\uff1a410MHz~441MHz\uff0c\u652f\u630132\u4e2a\u4fe1\u9053\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u53d1\u5c04\u529f\u7387<\/strong>\uff1a\u6700\u592720dBm(100mW)\uff0c\u53ef\u8c03\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u63a5\u6536\u7075\u654f\u5ea6<\/strong>\uff1a-136dBm\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u901a\u4fe1\u8ddd\u79bb<\/strong>\uff1a\u53ef\u8fbe3000\u7c73\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e32\u53e3\u901f\u7387<\/strong>\uff1a\u652f\u6301\u591a\u79cd\u6ce2\u7279\u7387\uff0c\u6700\u9ad8\u53ef\u8fbe115200bps\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4f5c\u7535\u538b<\/strong>\uff1a3.3V~5V\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7535\u6d41\u6d88\u8017<\/strong>\uff1a2.3uA~118mA\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4f5c\u6e29\u5ea6<\/strong>\uff1a-40\u00b0C~+85\u00b0C\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5916\u5f62\u5c3a\u5bf8<\/strong>\uff1a17*24mm\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u63a5\u53e3<\/strong>\uff1aMD0(\u56fa\u4ef6\u5347\u7ea7)\u3001AUX(\u5de5\u4f5c\u72b6\u6001\u6307\u793a\u548c\u56fa\u4ef6\u5347\u7ea7\u6a21\u5f0f)\u3001RXD(TTL\u4e32\u53e3\u8f93\u5165)\u3001TXD(TTL\u4e32\u53e3\u8f93\u51fa)\u3001GND(\u63a5\u5730)\u3001VCC(\u7535\u6e90\u8f93\u5165)\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8c03\u5236\u65b9\u5f0f<\/strong>\uff1aLoRa\u8c03\u5236\uff0c\u540c\u65f6\u517c\u5bb9FSK\u3001GFSK\u3001OOK\u4f20\u7edf\u8c03\u5236\u65b9\u5f0f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5176\u4ed6\u529f\u80fd<\/strong>\uff1a\u652f\u6301\u900f\u660e\u4f20\u8f93\u3001\u5b9a\u5411\u4f20\u8f93\u3001\u5e7f\u64ad\u76d1\u542c\u3001\u7701\u7535\u6a21\u5f0f\u3001\u5524\u9192\u6a21\u5f0f\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. ATK-LORA-02\u6a21\u5757<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5de5\u4f5c\u9891\u7387<\/strong>\uff1a410MHz~441MHz\uff0c\u652f\u630132\u4e2a\u4fe1\u9053\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u53d1\u5c04\u529f\u7387<\/strong>\uff1a\u6700\u592720dBm(100mW)\uff0c\u53ef\u8c03\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u63a5\u6536\u7075\u654f\u5ea6<\/strong>\uff1a-136dBm\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u901a\u4fe1\u8ddd\u79bb<\/strong>\uff1a\u53ef\u8fbe3000\u7c73\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e32\u53e3\u901f\u7387<\/strong>\uff1a1200~115200bps\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4f5c\u7535\u538b<\/strong>\uff1aDC3.3~DC5V\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7535\u6d41\u6d88\u8017<\/strong>\uff1a2.3uA~118mA\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4f5c\u6e29\u5ea6<\/strong>\uff1a-40\u00b0C~+85\u00b0C\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5916\u5f62\u5c3a\u5bf8<\/strong>\uff1a17*24mm\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u63a5\u53e3<\/strong>\uff1aTTL\u4e32\u53e3\u901a\u4fe1\uff0c\u652f\u6301AT\u6307\u4ee4\u63a7\u5236\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5176\u4ed6\u529f\u80fd<\/strong>\uff1a\u652f\u6301\u5b9a\u70b9\u53d1\u5c04\u3001\u5e7f\u64ad\u548c\u76d1\u542c\u529f\u80fd\u3001\u7701\u7535\u6a21\u5f0f\u30016\u7ea7\u53ef\u8c03\u7a7a\u4e2d\u901f\u7387\u3001\u5185\u5efaFIFO\u7f13\u5b58\u533a\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. \u5e02\u573a\u53cd\u9988<\/h3>\n\n\n\n<p>\u3000\u3000\u6839\u636e\u5e02\u573a\u53cd\u9988\uff0cATK-LORA\u7cfb\u5217\u6a21\u5757\u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9ad8\u6027\u80fd\u4f4e\u529f\u8017<\/strong>\uff1a\u6a21\u5757\u91c7\u7528SX1278\u6269\u9891\u82af\u7247\uff0c\u652f\u6301\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u9002\u7528\u4e8e\u9700\u8981\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u901a\u4fe1\u7684\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7075\u6d3b\u7684\u914d\u7f6e\u9009\u9879<\/strong>\uff1a\u901a\u8fc7AT\u6307\u4ee4\u5728\u7ebf\u4fee\u6539\u53c2\u6570\uff0c\u652f\u6301\u56fa\u4ef6\u5347\u7ea7\uff0c\u914d\u7f6e\u7075\u6d3b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u79cd\u901a\u4fe1\u6a21\u5f0f<\/strong>\uff1a\u652f\u6301\u900f\u660e\u4f20\u8f93\u3001\u5b9a\u5411\u4f20\u8f93\u3001\u5e7f\u64ad\u76d1\u542c\u7b49\u591a\u79cd\u901a\u4fe1\u6a21\u5f0f\uff0c\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f<\/strong>\uff1a\u9002\u7528\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ee5\u53ca\u81ea\u7ec4\u7f51\u548c\u4e2d\u7ee7\u529f\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"\/\/www.viralrail.com\/wp-content\/uploads\/2024\/01\/lorawanquanguochan2411801.jpg\" alt=\"LoRa\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\" class=\"wp-image-87300\" srcset=\"\/\/www.viralrail.com\/wp-content\/uploads\/2024\/01\/lorawanquanguochan2411801.jpg 726w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/01\/lorawanquanguochan2411801-300x186.jpg 300w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/01\/lorawanquanguochan2411801-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 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