{"id":99424,"date":"2024-11-21T15:57:37","date_gmt":"2024-11-21T07:57:37","guid":{"rendered":"\/\/www.viralrail.com\/?p=99424"},"modified":"2024-11-21T15:57:41","modified_gmt":"2024-11-21T07:57:41","slug":"lmzfasynx","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99424.html","title":{"rendered":"LoRa\u6a21\u7ec4\u65b9\u6848\u5546\u6709\u54ea\u4e9b"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa\u6a21\u7ec4\u65b9\u6848\u5546<\/strong>\u5305\u62ec\u4ee5\u4e0b\u51e0\u5bb6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5229\u5c14\u8fbe\u79d1\u6280\u96c6\u56e2\u80a1\u4efd\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u5229\u5c14\u8fbe\u662f\u56fd\u5185\u6700\u65e9\u53c2\u4e0e\u5f00\u53d1\u548c\u63a8\u5e7fLoRa\u4ea7\u54c1\u548c\u884c\u4e1a\u7684\u65b9\u6848\u89e3\u51b3\u5546\uff0c\u4e5f\u662f\u56fd\u5185\u6700\u5927\u7684LoRa\u6a21\u7ec4\u53ca\u4ea7\u54c1\u51fa\u8d27\u5546\u3002\u4ed6\u4eec\u63a8\u51fa\u4e86\u57fa\u4e8eSEMTECH\u516c\u53f8\u7684SX1268\u82af\u7247\u5f00\u53d1\u7684\u9ad8\u6027\u80fdLoRa\u6a21\u7ec4RP20.\u4ee5\u53caLSD4RF-2R\u7cfb\u5217\u6a21\u7ec4\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6df1\u5733\u5e02\u5b89\u4fe1\u53ef\u79d1\u6280\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u5b89\u4fe1\u53ef\u63d0\u4f9bLoRa-Kit\u5f00\u53d1\u677f\uff0c\u652f\u6301\u591a\u79cdLoRa\u6a21\u7ec4\uff0c\u5982Ra-01\u3001Ra-03\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u534e\u666e\u5fae\u7535\u5b50<\/strong>\uff1a\u534e\u666e\u5fae\u63d0\u4f9b\u591a\u6b3e\u4f4e\u6210\u672c\u3001\u6280\u672f\u6210\u719f\u7684LoRa\u53cc\u5411\u6536\u53d1\u6a21\u5757\uff0c\u5982RFM95\/95P, RFM96.RFM98\/98P\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u56db\u4fe1\u901a\u4fe1<\/strong>\uff1a\u56db\u4fe1\u901a\u4fe1\u63d0\u4f9b\u591a\u79cdLoRa\u6a21\u7ec4\u4ea7\u54c1\uff0c\u5982F8L10D\u3001F8L10S\u7b49\uff0c\u5e76\u63d0\u4f9b\u7efc\u5408\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e7f\u5dde\u81f4\u8fdc\u7535\u5b50\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u81f4\u8fdc\u7535\u5b50\u81ea\u4e3b\u7814\u53d1\u4e86ZM470\/433SX-M\u7cfb\u5217LoRa\u5c04\u9891\u6a21\u7ec4\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u7ea7\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6df1\u5733\u5e02\u6d77\u51cc\u79d1\u7535\u5b50\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u6d77\u51cc\u79d1\u63d0\u4f9bHLK-L02\/L05\u3001HLK-L06\u7b49\u591a\u79cdLoRa\u6a21\u7ec4\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u897f\u5b89\u4e7e\u715c\u8baf\u901a\u7535\u5b50\u79d1\u6280\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u8be5\u516c\u53f8\u63d0\u4f9bWH-L101-L-H20 LoRa\u6a21\u5757\uff0c\u652f\u6301\u70b9\u5bf9\u70b9\u901a\u4fe1\u534f\u8bae\u548c\u7f51\u5173\u534f\u8bae\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5357\u4eac\u4ec1\u73cf\u667a\u80fd\u79d1\u6280\u6709\u9650\u516c\u53f8<\/strong>\uff1a\u4ec1\u73cf\u667a\u80fd\u4e13\u6ce8\u4e8e\u4f4e\u529f\u8017\u5e7f\u57df\u7269\u8054\u7f51\u4ea7\u54c1\u7684\u7814\u53d1\u548c\u5e94\u7528\uff0c\u63d0\u4f9b\u5b8c\u6574\u7684LoRa\u4ea7\u54c1\u7ebf\u53ca\u7269\u8054\u7f51\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u516c\u53f8\u63d0\u4f9b\u7684LoRa\u6a21\u7ec4\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5b89\u9632\u76d1\u63a7\u3001\u7269\u6d41\u4ed3\u50a8\u3001\u5de5\u4e1a\u63a7\u5236\u7b49\u9886\u57df\uff0c\u5e76\u4e14\u5404\u6709\u5176\u7279\u8272\u548c\u4f18\u52bf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u5229\u5c14\u8fbe\u79d1\u6280\u7684LoRa\u6a21\u7ec4RP20\u548cLSD4RF-2R\u7cfb\u5217\u6a21\u7ec4\u7684\u6280\u672f\u89c4\u683c\u548c\u5e94\u7528\u573a\u666f<\/h2>\n\n\n\n<p>\u3000\u3000\u5229\u5c14\u8fbe\u79d1\u6280\u96c6\u56e2\u80a1\u4efd\u6709\u9650\u516c\u53f8\u7684LoRa\u6a21\u7ec4RP20\u548cLSD4RF-2R\u7cfb\u5217\u6a21\u7ec4\u7684\u6280\u672f\u89c4\u683c\u548c\u5e94\u7528\u573a\u666f\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. LSD4RF-2R\u7cfb\u5217\u6a21\u7ec4<\/h3>\n\n\n\n<p>\u3000\u3000\u6280\u672f\u89c4\u683c\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u82af\u7247<\/strong>\uff1a\u57fa\u4e8eSemtech SX126X\u82af\u7247\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5de5\u4f5c\u9891\u6bb5<\/strong>\uff1a470MHz~510MHz(\u90e8\u5206\u578b\u53f7\u5982LSD4RF-2R714N10\u4e3a433MHz~510MHz)\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8c03\u5236\u65b9\u5f0f<\/strong>\uff1a\u652f\u6301LoRa\u3001FSK\u3001GFSK\u7b49\u591a\u79cd\u8c03\u5236\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8f93\u5165\u7535\u538b\u8303\u56f4<\/strong>\uff1a1.8V~3.7V\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u53d1\u5c04\u529f\u7387<\/strong>\uff1a\u6700\u5927\u53ef\u8fbe14\u00b11 dBm(LSD4RF-2R714N10)\u300120\u00b11 dBm(LSD4RF-2R717N30)\u300122\u00b11 dBm(LSD4RF-2R722N20)\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u53d1\u5c04\u7535\u6d41<\/strong>\uff1a\u5178\u578b\u503c34mA(LSD4RF-2R714N10)\u300147mA(LSD4RF-2R717N30)\u3001105mA(LSD4RF-2R722N20)\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u63a5\u6536\u7535\u6d41<\/strong>\uff1a\u5178\u578b\u503c5.0mA(DC-DC\u6a21\u5f0f\uff0cRx Boosted\u5f00\u542f)\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f11\u7720\u7535\u6d41<\/strong>\uff1a\u5178\u578b\u503c0.6uA\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u63a5\u6536\u7075\u654f\u5ea6<\/strong>\uff1a\u5178\u578b\u503c-124dBm(SF=7. BW_L=125KHz)\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u901a\u4fe1\u63a5\u53e3<\/strong>\uff1aSPI\u901a\u4fe1\u63a5\u53e3\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f20\u8f93\u8ddd\u79bb<\/strong>\uff1a2Km@250bps(LSD4RF-2R714N10)\u30015Km@250bps(LSD4RF-2R717N30)\u30016Km@250bps(LSD4RF-2R722N20)\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5c3a\u5bf8<\/strong>\uff1a\u8d85\u5c0f\u5c3a\u5bf8\uff0c11.511.62.25(mm)\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5e94\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u5bb6\u5c45<\/strong>\uff1a\u7528\u4e8e\u4f20\u611f\u5668\u6570\u636e\u4e0a\u4f20\u548c\u8bbe\u5907\u63a7\u5236\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5de5\u4e1a\u4f20\u611f\u5668<\/strong>\uff1a\u9002\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u6570\u636e\u91c7\u96c6\u548c\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5b89\u9632\u7cfb\u7edf<\/strong>\uff1a\u7528\u4e8e\u76d1\u63a7\u548c\u62a5\u8b66\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5b9a\u4f4d\u7cfb\u7edf<\/strong>\uff1a\u63d0\u4f9b\u7cbe\u786e\u7684\u4f4d\u7f6e\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u53ef\u7a7f\u6234\u8bbe\u5907<\/strong>\uff1a\u5982\u667a\u80fd\u624b\u8868\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u65e0\u7ebf\u9065\u63a7\u548c\u65e0\u4eba\u673a<\/strong>\uff1a\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u533b\u7597\u4fdd\u5065\u4ea7\u54c1<\/strong>\uff1a\u7528\u4e8e\u5065\u5eb7\u76d1\u6d4b\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6c7d\u8f66\u884c\u4e1a\u5e94\u7528<\/strong>\uff1a\u5982\u8f66\u8f86\u72b6\u6001\u76d1\u6d4b\u548c\u8fdc\u7a0b\u8bca\u65ad\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. LSD4RF-2FL24N20\u6a21\u7ec4<\/h3>\n\n\n\n<p>\u3000\u3000\u6280\u672f\u89c4\u683c\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u82af\u7247<\/strong>\uff1a\u57fa\u4e8eSEMTECH SX1280\u82af\u7247\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5de5\u4f5c\u9891\u6bb5<\/strong>\uff1a2400MHz~2500MHz\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8c03\u5236\u65b9\u5f0f<\/strong>\uff1a\u652f\u6301LoRa\u3001FLRC\u3001FSK\u4e09\u79cd\u8c03\u5236\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8f93\u5165\u7535\u538b\u8303\u56f4<\/strong>\uff1a1.8V\u52303.7V\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u53d1\u5c04\u529f\u7387<\/strong>\uff1a\u6700\u9ad8\u53ef\u8fbe12.5dBm\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u53d1\u5c04\u7535\u6d41<\/strong>\uff1a35mA(12.5dBm\u914d\u7f6e)\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u63a5\u6536\u7535\u6d41<\/strong>\uff1a8mA(LoRa\u4f4e\u529f\u8017\u6a21\u5f0f\uff0cBW=203KHz)\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5f85\u673a\u7535\u6d41<\/strong>\uff1a760uA\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f11\u7720\u7535\u6d41<\/strong>\uff1a250nA(\u5bc4\u5b58\u5668\u503c\u4fdd\u5b58)\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5b89\u4fe1\u53ef\u79d1\u6280\u7684LoRa-Kit\u5f00\u53d1\u677f\u652f\u6301\u7684\u5177\u4f53LoRa\u6a21\u7ec4\u578b\u53f7\u53ca\u5176\u6027\u80fd\u7279\u70b9<\/h2>\n\n\n\n<p>\u3000\u3000\u6df1\u5733\u5e02\u5b89\u4fe1\u53ef\u79d1\u6280\u6709\u9650\u516c\u53f8\u63d0\u4f9b\u7684LoRa-Kit\u5f00\u53d1\u677f\u652f\u6301\u7684\u5177\u4f53LoRa\u6a21\u7ec4\u578b\u53f7\u53ca\u5176\u6027\u80fd\u7279\u70b9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>TB-05\u6a21\u7ec4<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa-Kit\u5f00\u53d1\u677f\u4e0a\u642d\u8f7d\u4e86TB-05\u6a21\u7ec4\uff0c\u8be5\u6a21\u7ec4\u652f\u6301\u591a\u79cd\u8c03\u5236\u65b9\u5f0f\uff0c\u5305\u62ecLoRa\u3001FSK\u3001GFSK\u3001MSK\u3001GMSK\u548cOOK\u3002<\/p>\n\n\n\n<p>\u3000\u3000TB-05\u6a21\u7ec4\u5177\u6709\u9ad8\u7075\u654f\u5ea6(\u4f4e\u81f3-148 dBm)\uff0c\u534a\u53cc\u5de5SPI\u901a\u8baf\uff0c\u53ef\u7f16\u7a0b\u6bd4\u7279\u7387\u9ad8\u8fbe300kbps\uff0c\u5e76\u4e14\u652f\u6301\u81ea\u52a8\u5c04\u9891\u4fe1\u53f7\u68c0\u6d4b\u3001CAD\u6a21\u5f0f\u548c\u8d85\u9ad8\u901fAFC\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>Ra-09H\u6a21\u7ec4<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000Ra-09H\u662f\u4e00\u6b3e\u7531\u6df1\u5733\u5e02\u5b89\u4fe1\u53ef\u79d1\u6280\u6709\u9650\u516c\u53f8\u8bbe\u8ba1\u5f00\u53d1\u7684LoRa\u6a21\u7ec4\uff0c\u7528\u4e8e\u8d85\u957f\u8ddd\u79bb\u6269\u9891\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5176\u82af\u7247STM32WLE5CCU6\u662f\u901a\u7528\u7684LPWAN\u65e0\u7ebf\u901a\u4fe1SoC\uff0c\u96c6\u6210\u4e86\u5c04\u9891\u6536\u53d1\u5668\u3001\u8c03\u5236\u89e3\u8c03\u5668\u548c32\u4f4dArm\u00ae Cortex\u00ae-M4 MCU\uff0c\u5de5\u4f5c\u9891\u7387\u53ef\u8fbe48MHz\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u652f\u6301LPWAN\u7528\u4f8b\u4e0b\u7684LoRa\u8c03\u5236\u548c\u4f20\u7edf\u7684(G)FSK\u8c03\u5236;\u540c\u65f6\u53d1\u5c04\u673a\u8fd8\u652f\u6301BPSK\u8c03\u5236\u548c(G)MSK\u8c03\u5236\uff0c\u63a5\u6536\u673a\u652f\u6301(G)MSK\u8c03\u5236\u3002<\/p>\n\n\n\n<p>\u3000\u3000Ra-09H\u6a21\u7ec4\u4e3aLPWAN\u5e94\u7528\u63d0\u4f9b\u8d85\u957f\u8303\u56f4\u548c\u8d85\u4f4e\u529f\u8017\u901a\u4fe1\uff0c\u53ef\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\u573a\u666f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>Ra-03SCH\u6a21\u7ec4<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000Ra-03SCH\u662f\u7531\u6df1\u5733\u5e02\u5b89\u4fe1\u53ef\u79d1\u6280\u6709\u9650\u516c\u53f8\u8bbe\u8ba1\u5f00\u53d1\u7684LoRa\u7cfb\u5217\u6a21\u7ec4\uff0c\u7528\u4e8e\u8d85\u957f\u8ddd\u79bb\u6269\u9891\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5176\u5c04\u9891\u82af\u7247LLCC68\u4e3b\u8981\u91c7\u7528LoRa\u2122\u8fdc\u7a0b\u8c03\u5236\u89e3\u8c03\u5668\uff0c\u5177\u6709\u6297\u5e72\u6270\u6027\u5f3a\u3001\u7535\u6d41\u6d88\u8017\u4f4e\u7b49\u7279\u70b9\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u501f\u52a9SEMTECH\u7684LoRa\u2122\u4e13\u5229\u8c03\u5236\u6280\u672f\uff0cLLCC68\u5177\u6709\u8d85\u8fc7-129dBm\u7684\u9ad8\u7075\u654f\u5ea6\u3001+22dBm\u7684\u53d1\u5c04\u529f\u7387\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\uff0c\u53ef\u9760\u6027\u9ad8\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e0e\u4f20\u7edf\u8c03\u5236\u6280\u672f\u76f8\u6bd4\uff0cLoRa\u2122\u8c03\u5236\u6280\u672f\u5728\u6297\u963b\u585e\u548c\u9009\u62e9\u65b9\u9762\u4e5f\u5177\u6709\u660e\u663e\u4f18\u52bf\uff0c\u6709\u6548\u89e3\u51b3\u4e86\u4f20\u7edf\u8bbe\u8ba1\u65b9\u6848\u4e2d\u8ddd\u79bb\u3001\u6297\u5e72\u6270\u548c\u529f\u8017\u4e4b\u95f4\u7684\u77db\u76fe\u3002<\/p>\n\n\n\n<p>\u3000\u3000Ra-03SCH\u6a21\u7ec4\u53ef\u5e7f\u6cdb\u5e94\u7528\u4e8e\u81ea\u52a8\u6284\u8868\u3001\u5bb6\u5ead\u697c\u5b87\u81ea\u52a8\u5316\u3001\u5b89\u9632\u7cfb\u7edf\u548c\u8fdc\u7a0b\u704c\u6e89\u7cfb\u7edf\u7b49\u9886\u57df\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u534e\u666e\u5fae\u7535\u5b50\u7684RFM95\/95P, RFM96.RFM98\/98P LoRa\u53cc\u5411\u6536\u53d1\u6a21\u5757\u7684\u6280\u672f\u53c2\u6570<\/h2>\n\n\n\n<p>\u3000\u3000\u534e\u666e\u5fae\u7535\u5b50\u7684RFM95\/95P\u3001RFM96\u548cRFM98\/98P LoRa\u53cc\u5411\u6536\u53d1\u6a21\u5757\u662f\u57fa\u4e8eSemtech LoRa\u82af\u7247\u7684\u5b9a\u5236\u5316\u6a21\u5757\uff0c\u652f\u6301SPI\u63a5\u53e3\uff0c\u6613\u4e8e\u4e0e\u73b0\u6709\u7cfb\u7edf\u8fde\u63a5\u3002\u8fd9\u4e9b\u6a21\u5757\u7684\u5de5\u4f5c\u9891\u6bb5\u53ef\u8986\u76d6\u4ece433MHz\u5230915MHz\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u6280\u672f\u53c2\u6570<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u9891\u7387\u8303\u56f4<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000RFM95\uff1a868.00-915.00 MHz\u3002<\/p>\n\n\n\n<p>\u3000\u3000RFM96\uff1a410-525 MHz\u3002<\/p>\n\n\n\n<p>\u3000\u3000RFM98\uff1a\u672a\u660e\u786e\u63d0\u53ca\uff0c\u4f46\u901a\u5e38\u4e0eRFM95\u548cRFM96\u7c7b\u4f3c\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8c03\u5236\u65b9\u5f0f<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u652f\u6301\u591a\u79cd\u8c03\u5236\u65b9\u5f0f\uff0c\u5982FSK\/OOK\u3001GFSK\u3001MSK\u6216GMSK\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u53d1\u5c04\u529f\u7387<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u9ed8\u8ba4\u53d1\u5c04\u529f\u7387\u4e3a+13dBm\uff0c\u53ef\u901a\u8fc7PA_BOOST\u53d1\u5c04\u5668\u5f15\u811a\u8bbe\u7f6e\u53d1\u5c04\u529f\u7387\u4ece5\u523023dBm\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u63a5\u6536\u7535\u6d41<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000DL-RFM96\u6a21\u5757\u7684\u63a5\u6536\u7535\u6d41\u4e3a10.8 mA\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5de5\u4f5c\u7535\u538b<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000RFM95\u7684\u5de5\u4f5c\u7535\u538b\u8303\u56f4\u4e3a1.8-3.7\u4f0f\u7279\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6e29\u5ea6\u8303\u56f4<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u4e3a-20\u00b0C\u5230+70\u00b0C\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93\u80fd\u529b<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u6570\u636e\u5305\u957f\u5ea6\u53ef\u4ece2\u5b57\u8282\u5230255\u5b57\u8282\u4e0d\u7b49\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u5e02\u573a\u5e94\u7528\u6848\u4f8b<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u6284\u8868<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u56e0\u5176\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u901a\u4fe1\u80fd\u529b\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u6284\u8868\u7cfb\u7edf\u4e2d\u3002\u4f8b\u5982\uff0cRFM95\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u4f20\u8f93\uff0c\u63d0\u9ad8\u6284\u8868\u6548\u7387\u5e76\u964d\u4f4e\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u5bb6\u5c45<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\uff0cRFM95\/96\u7b49\u6a21\u5757\u53ef\u7528\u4e8e\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\uff0c\u5b9e\u73b0\u5bb6\u5ead\u81ea\u52a8\u5316\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u901a\u8fc7LoRa\u7f51\u7edc\u8fde\u63a5\u4f20\u611f\u5668\u548c\u63a7\u5236\u5668\uff0c\u5b9e\u73b0\u5bf9\u5bb6\u7535\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u72b6\u6001\u76d1\u6d4b\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8f66\u8f86\u76d1\u63a7<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u8f66\u8f86\u76d1\u63a7\u7cfb\u7edf\u4e2d\uff0cRFM95\u6a21\u5757\u88ab\u7528\u4e8e\u76d1\u6d4b\u8f66\u8f86\u8fd0\u884c\u72b6\u6001\u3002\u4f8b\u5982\uff0c\u5728\u7814\u7a76\u673a\u6784\u4e2d\uff0cRFM95\u6a21\u5757\u88ab\u7528\u4e8e\u8f66\u8f86\u64cd\u4f5c\u76d1\u63a7\uff0c\u901a\u8fc7GPS\u6a21\u5757\u83b7\u53d6\u5750\u6807\u4fe1\u606f\uff0c\u5e76\u901a\u8fc7LoRa\u7f51\u7edc\u4f20\u8f93\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5149\u4f0f\u7cfb\u7edf\u76d1\u63a7<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u4e5f\u88ab\u5e94\u7528\u4e8e\u5149\u4f0f\u7cfb\u7edf\u7684\u7535\u6c60\u76d1\u63a7\u7535\u8def\u4e2d\u3002RFM95W\u6a21\u5757\u56e0\u5176\u9ad8\u6548\u7387\u548c\u663e\u8457\u7075\u654f\u5ea6(\u7ea6-148 dBm)\u800c\u88ab\u9009\u7528\uff0c\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u5149\u4f0f\u7535\u6c60\u7684\u72b6\u6001\u548c\u6027\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u56db\u4fe1\u901a\u4fe1\u7684F8L10D\u3001F8L10S LoRa\u6a21\u7ec4\u4ea7\u54c1\u7684\u8be6\u7ec6\u6280\u672f\u53c2\u6570\u548c\u89e3\u51b3\u65b9\u6848<\/h2>\n\n\n\n<p>\u3000\u3000\u56db\u4fe1\u901a\u4fe1\u7684F8L10D\u548cF8L10S LoRa\u6a21\u7ec4\u4ea7\u54c1\u5177\u6709\u4ee5\u4e0b\u8be6\u7ec6\u6280\u672f\u53c2\u6570\u548c\u89e3\u51b3\u65b9\u6848\u6848\u4f8b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. F8L10D LoRa\u6a21\u7ec4<\/h3>\n\n\n\n<p>\u3000\u3000\u6280\u672f\u53c2\u6570\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f20\u8f93\u8ddd\u79bb<\/strong>\uff1a\u5b9e\u6d4b\u901a\u4fe1\u8ddd\u79bb\u8d85\u8fc711.5\u516c\u91cc\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5de5\u4f5c\u6a21\u5f0f<\/strong>\uff1a\u652f\u6301\u591a\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff0c\u5305\u62ec\u63d2\u88c5\u548c\u8d34\u88c5\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u529f\u8017\u8bbe\u8ba1<\/strong>\uff1a\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u6700\u4f4e\u529f\u8017\u5c0f\u4e8e2uA\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93<\/strong>\uff1a\u652f\u6301\u591a\u8defI\/O\uff0c\u9002\u7528\u4e8e\u6570\u5b57\u91cf\u8f93\u5165\u8f93\u51fa\u3001\u6a21\u62df\u91cf\u91c7\u96c6\u3001\u8109\u51b2\u8ba1\u6570\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u534f\u8bae\u652f\u6301<\/strong>\uff1a\u652f\u6301LoRaWAN\u3001LinkWAN\u3001CLAA\u7b49\u591a\u79cd\u901a\u8baf\u534f\u8bae\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5c04\u9891\u901f\u7387\u4e0e\u53d1\u5c04\u529f\u7387<\/strong>\uff1a\u652f\u6301\u591a\u79cd\u6ce2\u7279\u7387\u548c\u5c04\u9891\u901f\u7387\uff0c\u53d1\u5c04\u529f\u7387\u8bbe\u7f6e\u7075\u6d3b\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5185\u7f6e\u529f\u80fd<\/strong>\uff1a\u5185\u7f6e\u770b\u95e8\u72d7\u548cLDO\uff0c\u591a\u6570\u636e\u81ea\u52a8\u5206\u5305\u4f20\u8f93\uff0c\u9ad8\u6548\u5faa\u73af\u4ea4\u7ec7\u7ea0\u9519\u7f16\u7801\uff0c\u53cc256\u73af\u5f62FIFO\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u63a5\u53e3\u6807\u51c6<\/strong>\uff1a\u8f93\u51fa\u6807\u51c63.3V TTL\u7535\u5e73\uff0c\u652f\u6301\u4e32\u53e3\u8f6f\u4ef6\u5347\u7ea7\u548cOTA\u7a7a\u4e2d\u5347\u7ea7\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5e94\u7528\u6848\u4f8b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7535\u529b\u7ebf\u5728\u7ebf\u76d1\u6d4b<\/strong>\uff1a\u7528\u4e8e\u5b9e\u65f6\u76d1\u63a7\u7535\u529b\u7ebf\u8def\u72b6\u6001\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u6167\u505c\u8f66\u573a<\/strong>\uff1a\u5b9e\u73b0\u8f66\u8f86\u81ea\u52a8\u7ba1\u7406\u4e0e\u6536\u8d39\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u571f\u58e4\u6e29\u6e7f\u5ea6\u76d1\u6d4b<\/strong>\uff1a\u7528\u4e8e\u519c\u4e1a\u9886\u57df\u7684\u571f\u58e4\u73af\u5883\u76d1\u6d4b\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u65e0\u7ebf\u8fdc\u7a0b\u6284\u8868<\/strong>\uff1a\u5e94\u7528\u4e8e\u6c34\u3001\u7535\u3001\u6c14\u8868\u7684\u8fdc\u7a0b\u6284\u8868\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5149\u4f0f\u9635\u5217\u76d1\u6d4b<\/strong>\uff1a\u76d1\u6d4b\u592a\u9633\u80fd\u5149\u4f0f\u677f\u7684\u8fd0\u884c\u72b6\u6001\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. 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