{"id":99911,"date":"2024-12-16T09:43:59","date_gmt":"2024-12-16T01:43:59","guid":{"rendered":"\/\/www.viralrail.com\/?p=99911"},"modified":"2024-12-16T09:44:13","modified_gmt":"2024-12-16T01:44:13","slug":"lygcmzm","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99911.html","title":{"rendered":"LoRaWAN\u6709\u56fd\u4ea7\u6a21\u7ec4\u5417"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRaWAN\u6709\u56fd\u4ea7\u6a21\u7ec4\u3002<\/strong>\u5b89\u4fe1\u53ef\u79d1\u6280\u63a8\u51fa\u4e86\u9996\u6b3e\u56fd\u4ea7LoRaWAN SOC\u6a21\u7ec4Ra-08.\u8be5\u6a21\u7ec4\u5df2\u7ecf\u91cf\u4ea7\u5e76\u4e0a\u67b6\u81f3\u7acb\u521b\u5546\u57ce\u3002\u6b64\u5916\uff0cHLK-L09\u6a21\u5757\u4e5f\u662f\u4e00\u4e2a\u7eaf\u56fd\u4ea7\u7c7bLoRa\u6a21\u5757\uff0c\u91c7\u7528TurMassTM LPWAN\u6280\u672f\uff0c\u5177\u6709\u4f4e\u529f\u8017\u3001\u5c0f\u4f53\u79ef\u548c\u9ad8\u6027\u4ef7\u6bd4\u7684\u7279\u70b9\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u53e6\u5916\uff0c\u4e2d\u56fd\u5e02\u573a\u4e0a\u8fd8\u6709\u5176\u4ed6\u591a\u5bb6\u516c\u53f8\u751f\u4ea7LoRaWAN\u6a21\u7ec4\uff0c\u4f8b\u5982\u6df1\u5733\u53cb\u8baf\u8fbe\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8\u8bbe\u8ba1\u5f00\u53d1\u4e86\u591a\u6b3eLoRaWAN\u6a21\u7ec4\uff0c\u8fd9\u4e9b\u6a21\u7ec4\u9488\u5bf9\u4e0d\u540c\u7684\u5e02\u573a\u8fdb\u884c\u8bbe\u8ba1\u3002\u5229\u5c14\u8fbe\u79d1\u6280\u96c6\u56e2\u80a1\u4efd\u6709\u9650\u516c\u53f8\u4e5f\u81ea\u4e3b\u7814\u53d1\u4e86LB\u7cfb\u5217LoRaWAN\u6a21\u7ec4\uff0c\u7b26\u5408LoRa Alliance\u53d1\u5e03\u7684\u6807\u51c6\uff0c\u5e76\u652f\u6301CN470\u89c4\u8303\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u56e0\u6b64\uff0c\u53ef\u4ee5\u770b\u51fa\u4e2d\u56fd\u5e02\u573a\u4e0a\u4e0d\u4ec5\u6709\u56fd\u4ea7LoRaWAN\u6a21\u7ec4\u7684\u5b58\u5728\uff0c\u800c\u4e14\u8fd9\u4e9b\u6a21\u7ec4\u5728\u6280\u672f\u4e0a\u4e5f\u5177\u5907\u4e00\u5b9a\u7684\u7ade\u4e89\u529b\u548c\u5e94\u7528\u6f5c\u529b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u5b89\u4fe1\u53ef\u79d1\u6280Ra-08\u6a21\u7ec4\u7684\u6280\u672f\u89c4\u683c\u548c\u5e94\u7528?<\/h2>\n\n\n\n<p>\u3000\u3000\u5b89\u4fe1\u53ef\u79d1\u6280\u7684Ra-08\u6a21\u7ec4\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684LoRaWAN\u6a21\u5757\uff0c\u7531\u5b89\u4fe1\u53ef\u79d1\u6280\u4e0e\u4e0a\u6d77\u7ff1\u6377\u79d1\u6280\u8054\u5408\u7814\u53d1\u3002\u8be5\u6a21\u7ec4\u91c7\u7528ASR6601CB\u82af\u7247\uff0c\u5177\u5907\u5f3a\u5927\u7684\u6027\u80fd\u548c\u5148\u8fdb\u7684\u6280\u672f\u7279\u6027\u3002\u5176\u6280\u672f\u89c4\u683c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u82af\u7247\u4e0e\u5904\u7406\u5668<\/strong>\uff1a\u4f7f\u7528ASR6601CB\u82af\u7247\uff0c\u5185\u7f6e32\u4f4d48MHz\u7684ARM Cortex-M4\u5904\u7406\u5668\uff0c\u63d0\u4f9b\u5353\u8d8a\u7684\u6267\u884c\u80fd\u529b\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b58\u50a8\u5bb9\u91cf<\/strong>\uff1a\u6a21\u7ec4\u62e5\u6709128KB\u7684\u95ea\u5b58\u548c16KB\u7684\u9759\u6001\u968f\u673a\u8bbf\u95ee\u5b58\u50a8\u5668(SRAM)\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8c03\u5236\u65b9\u5f0f<\/strong>\uff1a\u652f\u6301LoRa\u3001(G)FSK\u3001BPSK\u548c(G)MSK\u8c03\u5236\u65b9\u5f0f\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u901a\u4fe1\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9891\u6bb5<\/strong>\uff1a\u5de5\u4f5c\u5728410MHz\u2014525MHz\u9891\u6bb5\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u63a5\u53e3<\/strong>\uff1a\u652f\u6301UART\/GPIO\/ADC\/DAC\/I2C\/I2S\/SPI\/PWM\u7b49\u591a\u79cd\u63a5\u53e3\uff0c\u7b80\u5316\u5f00\u53d1\u6d41\u7a0b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u529f\u8017<\/strong>\uff1a\u53d1\u5c04\u529f\u8017\u4e3a115mA\uff0c\u63a5\u6536\u7075\u654f\u5ea6\u4e3a-138dBm\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5c01\u88c5<\/strong>\uff1a\u91c7\u7528SMD-18\u5c01\u88c5\u5f62\u5f0f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u5e94\u7528\u573a\u666f\u65b9\u9762\uff0cRa-08\u6a21\u7ec4\u5e7f\u6cdb\u9002\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u667a\u80fd\u4eea\u8868<\/strong>\uff1a\u7528\u4e8e\u8fdc\u7a0b\u6570\u636e\u91c7\u96c6\u548c\u76d1\u63a7\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f9b\u5e94\u94fe\u548c\u7269\u6d41<\/strong>\uff1a\u5b9e\u73b0\u8d27\u7269\u8ffd\u8e2a\u548c\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5bb6\u5ead\u697c\u5b87\u81ea\u52a8\u5316<\/strong>\uff1a\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u5b89\u9632\u7cfb\u7edf\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8fdc\u7a0b\u704c\u6e89\u7cfb\u7edf<\/strong>\uff1a\u7528\u4e8e\u519c\u4e1a\u9886\u57df\u7684\u81ea\u52a8\u5316\u704c\u6e89\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e02\u653f\u7167\u660e<\/strong>\uff1a\u667a\u80fd\u8def\u706f\u63a7\u5236\u548c\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u6167\u519c\u4e1a<\/strong>\uff1a\u63d0\u4f9b\u7cbe\u51c6\u7684\u73af\u5883\u76d1\u6d4b\u548c\u4f5c\u7269\u7ba1\u7406\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cRa-08\u6a21\u7ec4\u8fd8\u652f\u6301OTAA\u548cABP\u4e24\u79cd\u5165\u7f51\u65b9\u5f0f\uff0c\u5e76\u4e14\u51fa\u5382\u65f6\u9884\u88c5\u4e86\u4f18\u5316\u7684AT\u56fa\u4ef6\u7a0b\u5e8f\uff0c\u4f7f\u5f97\u7528\u6237\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u5e76\u8fdb\u884c\u4e8c\u6b21\u5f00\u53d1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 HLK-L09\u6a21\u5757\u91c7\u7528\u7684TurMassTM LPWAN\u6280\u672f?<\/h2>\n\n\n\n<p>\u3000\u3000HLK-L09\u6a21\u5757\u91c7\u7528\u7684TurMassTM LPWAN\u6280\u672f\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8d85\u5927\u5bb9\u91cf<\/strong>\uff1aTurMassTM\u6280\u672f\u901a\u8fc7mMIMO(\u5927\u89c4\u6a21\u5929\u7ebf)\u3001\u6781\u5316\u7801\u7b49\u5148\u8fdb\u6280\u672f\u7684\u5e94\u7528\uff0c\u5b9e\u73b0\u4e86\u9ad8\u5e76\u53d1\u63a5\u5165\u548c\u4f4e\u4e22\u5305\u7387\uff0c\u663e\u8457\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u5bb9\u91cf\u3002\u5728\u540c\u7b49\u5e26\u5bbd\u4e0b\uff0cTurMassTM\u7684\u7cfb\u7edf\u5bb9\u91cf\u53ef\u4ee5\u8d85\u8fc7100\u500d\u589e\u76ca\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u9ad8\u901f\u7387<\/strong>\uff1aTurMassTM\u6280\u672f\u5728\u76f8\u540c\u529f\u7387\u548c\u4fe1\u566a\u6bd4\u6761\u4ef6\u4e0b\uff0c\u901a\u4fe1\u901f\u7387\u63d0\u9ad8\u4e866\u500d\uff0c\u8fd9\u610f\u5473\u7740\u8f6f\u4ef6\u53ef\u4ee5\u65e0\u7ebf\u5347\u7ea7\uff0c\u8fd9\u5bf9\u4e8e\u5e26\u5bbd\u5f88\u4f4e\u7684\u6280\u672f\u6765\u8bf4\u5f88\u96be\u5b9e\u73b0\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5e7f\u8986\u76d6<\/strong>\uff1aTurMassTM\u6280\u672f\u5728\u906e\u6321\u60c5\u51b5\u4e0b\uff0c\u8986\u76d6\u8303\u56f4\u63d0\u9ad8\u4e864\u500d\uff0c\u652f\u6301\u661f\u5f62\u4e2d\u7ee7\u7ec4\u7f51\u3001\u661f\u5f62\u7ec4\u7f51\u548c\u5c0f\u89c4\u6a21\u7ec4\u7f51\uff0c\u4f7f\u5f97\u7ec4\u7f51\u7b80\u5355\u4e14\u6210\u672c\u4f4e\u3002\u5728\u57ce\u533a\u8986\u76d6\u8ddd\u79bb\u662fLoRa\u76845\u500d\u4ee5\u4e0a\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f4e\u6210\u672c<\/strong>\uff1aTurMassTM\u6280\u672f\u901a\u8fc7\u5927\u89c4\u6a21\u591a\u5929\u7ebf\u514d\u8bb8\u53ef\u968f\u673a\u63a5\u5165(mGFRA)\u6280\u672f\uff0c\u7ec8\u7aef\u53ef\u968f\u673a\u9009\u62e9\u4fe1\u9053\u53d1\u5c04\u6570\u636e\u5305\uff0c\u65e0\u9700\u590d\u6742\u5197\u957f\u7684\u4fe1\u9053\u7533\u8bf7\u8bb8\u53ef\u534f\u8bae\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u5e03\u7f51\u6210\u672c\u3002\u6b64\u5916\uff0c\u7ec8\u7aef\u82af\u7247\u4ef7\u683c\u6bd4\u7ade\u54c1\u4fbf\u5b9c30%\u4ee5\u4e0a\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5b89\u5168\u53ef\u63a7<\/strong>\uff1aTurMassTM\u6280\u672f\u91c7\u7528\u56fd\u4ea7\u81ea\u4e3b\u77e5\u8bc6\u4ea7\u6743\u7684\u6838\u5fc3\u6280\u672f\uff0c\u4fdd\u8bc1\u4e86\u7269\u8054\u7f51\u4fe1\u606f\u5b89\u5168\uff0c\u5e76\u4e14\u652f\u6301\u7b97\u6cd5+\u82af\u7247+\u7cfb\u7edf\u7684\u6574\u5957\u6280\u672f\uff0c\u6ee1\u8db3\u5404\u884c\u4e1a\u5e94\u7528\u5b9a\u5236\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7075\u6d3b\u7684\u7ec4\u7f51\u67b6\u6784<\/strong>\uff1aTurMassTM\u652f\u6301\u591a\u79cd\u7ec4\u7f51\u65b9\u5f0f\uff0c\u5305\u62ec\u661f\u578b\u4e2d\u7ee7\u7ec4\u7f51\u3001\u661f\u578b\u7ec4\u7f51\u548c\u81ea\u7ec4\u7f51\uff0c\u8282\u70b9\u4e4b\u95f4\u53ef\u4ee5\u81ea\u884c\u7ec4\u8d77\u7f51\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1aTurMassTM\u6280\u672f\u901a\u8fc7\u9ad8\u6548\u7684DPFSK\u8c03\u5236\u548c\u6781\u5316\u7801\u7b49\u901a\u4fe1\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u8d85\u4f4e\u529f\u8017\u7684\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u7269\u8054\u7f51\u8bbe\u5907\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u6df1\u5733\u53cb\u8baf\u8fbe\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8\u5f00\u53d1\u7684LoRaWAN\u6a21\u7ec4\u6709\u54ea\u4e9b\u578b\u53f7?<\/h2>\n\n\n\n<p>\u3000\u3000\u6df1\u5733\u53cb\u8baf\u8fbe\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8\u5f00\u53d1\u7684LoRaWAN\u6a21\u7ec4\u5305\u62ecWSL01-A0\u548cWSL03-A0\u4e24\u6b3e\u578b\u53f7\u3002\u4ee5\u4e0b\u662f\u8fd9\u4e24\u6b3e\u6a21\u7ec4\u7684\u7279\u70b9\u548c\u5e94\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>WSL01-A0<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1a\u652f\u6301PSM(Power Saving Mode)\u548ceDRX(Extended Discontinuous Reception)\u6a21\u5f0f\uff0c\u7406\u8bba\u4e0a\u4e24\u82825\u53f7\u7535\u6c60\u53ef\u652f\u630110\u5e74\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u9ad8\u7075\u654f\u5ea6<\/strong>\uff1a\u76f8\u6bd4\u73b0\u6709\u8702\u7a9d\u6280\u672f\uff0c\u5176\u8986\u76d6\u670920dB\u589e\u76ca\uff0c\u4fe1\u53f7\u8986\u76d6\u5e7f\uff0c\u7a7f\u900f\u80fd\u529b\u5f3a\uff0c\u9002\u7528\u4e8e\u5ba4\u5185\u6216\u5730\u4e0b\u5ba4\u4f4d\u7f6e\u7684\u65e0\u7ebf\u901a\u8baf\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>FDD-LTE\u9891\u6bb5<\/strong>\uff1a\u652f\u6301B3\/B5\/B8\u9891\u6bb5\uff0c\u517c\u5bb9\u79fb\u52a8\u3001\u8054\u901a\u3001\u7535\u4fe1\u7684NB-IoT\u7f51\u7edc\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7528\u6237\u81ea\u4e3b\u7814\u53d1<\/strong>\uff1a\u5728\u5f00\u53d1\u677f\u8bbe\u8ba1\u4e0a\u8003\u8651\u589e\u52a0\u5355\u7247\u673a\u4f9b\u5ba2\u6237\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u6765\u8bbe\u8ba1\u76f8\u5173\u529f\u80fd\uff0c\u80fd\u81ea\u4e3b\u5f00\u53d1\u5404\u4e2a\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5c3a\u5bf8\u7d27\u51d1<\/strong>\uff1a\u91c7\u7528SMT\u5c01\u88c5\u5f62\u5f0f\uff0c\u6ee1\u8db3\u7ec8\u7aef\u5e94\u7528\u5bf9\u72ed\u5c0f\u7a7a\u95f4\u7684\u8981\u6c42;\u540c\u65f6\u652f\u6301LCC\u5c01\u88c5\uff0c\u4fbf\u4e8e\u6279\u91cf\u751f\u4ea7\u548c\u540e\u671f\u7ef4\u62a4\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>WSL03-A0<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u76ee\u524d\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\u4e2d\u6ca1\u6709\u8be6\u7ec6\u63cf\u8ff0WSL03-A0\u7684\u5177\u4f53\u7279\u70b9\u548c\u5e94\u7528\u573a\u666f\uff0c\u4f46\u53ef\u4ee5\u63a8\u6d4b\u5176\u53ef\u80fd\u4e0eWSL01-A0\u7c7b\u4f3c\uff0c\u5177\u5907\u4f4e\u529f\u8017\u3001\u9ad8\u7075\u654f\u5ea6\u7b49\u7279\u6027\uff0c\u5e76\u9002\u7528\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u7684\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e24\u6b3e\u6a21\u7ec4\u4e3b\u8981\u5e94\u7528\u4e8e\u7269\u8054\u7f51\u9886\u57df\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u7684\u573a\u666f\u4e2d\u8868\u73b0\u7a81\u51fa\u3002\u4f8b\u5982\uff0c\u5728\u667a\u80fd\u80fd\u6e90\u7ba1\u7406\u3001\u6c34\u7ba1\u7406\u3001\u5065\u5eb7\u76d1\u6d4b\u3001\u5b89\u5168\u7cfb\u7edf\u7b49\u9886\u57df\uff0c\u8fd9\u4e9b\u6a21\u7ec4\u80fd\u591f\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u901a\u4fe1\u670d\u52a1\u3002\u6b64\u5916\uff0c\u5b83\u4eec\u8fd8\u53ef\u4ee5\u7528\u4e8e\u73af\u5883\u76d1\u6d4b\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u4f20\u611f\u5668\u3001\u5b89\u9632\u7cfb\u7edf\u7b49\u591a\u79cd\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5229\u5c14\u8fbe\u79d1\u6280\u96c6\u56e2\u80a1\u4efd\u6709\u9650\u516c\u53f8LB\u7cfb\u5217LoRaWAN\u6a21\u7ec4\u652f\u6301CN470\u89c4\u8303?<\/h2>\n\n\n\n<p>\u3000\u3000\u5229\u5c14\u8fbe\u79d1\u6280\u96c6\u56e2\u80a1\u4efd\u6709\u9650\u516c\u53f8\u7684LB\u7cfb\u5217LoRaWAN\u6a21\u7ec4\u652f\u6301CN470\u89c4\u8303\u7684\u5177\u4f53\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u9891\u6bb5\u652f\u6301<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u6a21\u7ec4\u652f\u6301433-510MHz\u8d85\u5bbd\u9891\u6bb5\uff0c\u7b26\u5408CN470\u89c4\u8303\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u534f\u8bae\u6807\u51c6<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u6a21\u7ec4\u96c6\u6210\u4e86LoRaWANTM\u534f\u8bae\u6808\uff0c\u7b26\u5408LoRa Alliance\u53d1\u5e03\u7684LoRaWANTM Specification 1.0.2\u6807\u51c6\uff0c\u652f\u6301Class A\/C\u8bbe\u5907\u7c7b\u578b\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u652f\u6301CN470\u7684LoRaWAN\u89c4\u8303\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6280\u672f\u53c2\u6570<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5de5\u4f5c\u7535\u538b\uff1a2.5V~3.6V<\/p>\n\n\n\n<p>\u3000\u3000\u53d1\u5c04\u529f\u7387\uff1a\u6700\u592719\u00b11 dBm<\/p>\n\n\n\n<p>\u3000\u3000\u8d85\u8fdc\u6709\u6548\u901a\u8baf\u8ddd\u79bb\uff1a5Km(\u57ce\u5e02\u516c\u8def\u73af\u5883\uff0c\u975e\u65f7\u91ce\u73af\u5883)<\/p>\n\n\n\n<p>\u3000\u3000\u5f85\u673a\u7535\u6d41 \u2264 2 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class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 \u56fd\u4ea7LoRaWAN\u6a21\u7ec4\u5728\u5e02\u573a\u4e0a\u7684\u7ade\u4e89\u529b\u5982\u4f55?<\/h2>\n\n\n\n<p>\u3000\u3000\u56fd\u4ea7LoRaWAN\u6a21\u7ec4\u5728\u5e02\u573a\u4e0a\u7684\u7ade\u4e89\u529b\u8868\u73b0\u826f\u597d\uff0c\u5177\u6709\u591a\u65b9\u9762\u7684\u4f18\u52bf\u548c\u4e00\u4e9b\u4e0d\u8db3\u4e4b\u5904\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. 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