{"id":92190,"date":"2024-04-28T17:36:28","date_gmt":"2024-04-28T09:36:28","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=92190"},"modified":"2024-04-28T17:36:32","modified_gmt":"2024-04-28T09:36:32","slug":"sxpdgnjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/92190.html","title":{"rendered":"SX1302\u82af\u7247\u7684\u529f\u80fd\u4ecb\u7ecd"},"content":{"rendered":"\n<p>\u3000\u3000<strong>SX1302\u82af\u7247<\/strong>\u662f<strong>Semtech<\/strong>\u63a8\u51fa\u7684\u65b0\u4e00\u4ee3<strong>LoRa\u7f51\u5173\u57fa\u5e26\u82af\u7247<\/strong>\uff0c\u5177\u6709\u4ee5\u4e0b\u529f\u80fd\u548c\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u591a\u901a\u9053\u7f51\u5173\u529f\u80fd<\/strong>\uff1aSX1302\u652f\u6301\u591a\u901a\u9053\u7f51\u5173\u529f\u80fd\uff0c\u80fd\u591f\u5904\u7406\u66f4\u591a\u7684\u6d41\u91cf\uff0c\u9002\u7528\u4e8e\u7269\u8054\u7f51(IoT)\u7f51\u7edc\u4e2d\u5927\u91cfLoRa\u6570\u636e\u5305\u7684\u68c0\u6d4b\u548c\u89e3\u8c03\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u652f\u6301\u6269\u9891\u56e0\u5b50SF5~SF12<\/strong>\uff1a\u4e0e\u4e0a\u4e00\u4ee3SX1301\u76f8\u6bd4\uff0cSX1302\u589e\u52a0\u4e86\u5bf9SF5\u548cSF6\u7684\u652f\u6301\uff0c\u4ece\u800c\u63d0\u5347\u4e86\u4f20\u8f93\u901f\u7387\u3002\u8fd9\u610f\u5473\u7740\u5b83\u80fd\u591f\u652f\u6301\u66f4\u9ad8\u901f\u7387\u7684\u6570\u636e\u901a\u4fe1\uff0c\u540c\u65f6\u529f\u8017\u5927\u5e45\u964d\u4f4e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u7535\u6d41\u6d88\u8017\u548c\u7b80\u5316\u7684\u6563\u70ed\u8bbe\u8ba1<\/strong>\uff1aSX1302\u5728\u8bbe\u8ba1\u4e0a\u6ce8\u91cd\u4f4e\u7535\u6d41\u6d88\u8017\u548c\u7b80\u5316\u7f51\u5173\u7684\u6563\u70ed\u8bbe\u8ba1\uff0c\u8fd9\u6709\u52a9\u4e8e\u51cf\u5c11\u6750\u6599\u6e05\u5355\u6210\u672c\u5e76\u51cf\u5c0f\u7f51\u5173\u7684\u6574\u4f53\u5c3a\u5bf8\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9ad8\u6027\u80fd\u6570\u5b57\u57fa\u5e26\u5f15\u64ce<\/strong>\uff1a\u8be5\u82af\u7247\u914d\u5907\u4e86\u9ad8\u6027\u80fd\u7684\u6570\u5b57\u57fa\u5e26\u5f15\u64ce\uff0c\u7531\u4e00\u4e2a32 MHz\u7684\u65f6\u949f\u6e90\u63d0\u4f9b\u65f6\u949f\uff0c\u80fd\u591f\u9ad8\u6548\u5730\u5904\u7406\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u517c\u5bb9\u6027<\/strong>\uff1aSX1302\u65e8\u5728\u4e0e\u5404\u79cdRF\u524d\u7aef\u82af\u7247(RF to IQ)\u914d\u5408\u4f7f\u7528\uff0c\u5982Semtech\u7684SX1255\/57\u7b49\uff0c\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u517c\u5bb9\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9002\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f<\/strong>\uff1a\u7531\u4e8e\u5176\u5f3a\u5927\u7684\u6027\u80fd\u548c\u7075\u6d3b\u6027\uff0cSX1302\u4e3a\u6784\u5efa\u7269\u8054\u7f51\u5e94\u7528\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u652f\u6301\uff0c\u9002\u7528\u4e8e\u5c0f\u573a\u666f\u6216\u5355\u7a7a\u95f4\u7684LoRaWAN\u7f51\u7edc\uff0c\u4ee5\u53ca\u9700\u8981\u7cbe\u786e\u65f6\u949f\u548c\u5b9a\u4f4d\u5750\u6807\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>SX1302\u82af\u7247\u662f\u4e00\u6b3e\u4e13\u4e3aLoRa\u7f51\u5173\u8bbe\u8ba1\u7684\u57fa\u5e26\u82af\u7247\uff0c\u5177\u5907\u591a\u901a\u9053\u5904\u7406\u80fd\u529b\u3001\u9ad8\u901f\u7387\u6570\u636e\u901a\u4fe1\u3001\u4f4e\u529f\u8017\u548c\u7b80\u5316\u7684\u6563\u70ed\u8bbe\u8ba1\u7b49\u7279\u70b9\uff0c\u975e\u5e38\u9002\u5408\u4e8e\u7269\u8054\u7f51\u9886\u57df\u7684\u5e7f\u6cdb\u5e94\u7528\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 SX1302\u82af\u7247\u7684\u5177\u4f53\u529f\u8017\u662f\u591a\u5c11?<\/h2>\n\n\n\n<p>\u3000\u3000SX1302\u82af\u7247\u88ab\u8bbe\u8ba1\u7528\u4e8e\u964d\u4f4e\u5c04\u9891\u7684\u6536\u53d1\u529f\u8017\uff0c\u5e76\u4e14\u76f8\u5bf9\u4e8e\u4e0a\u4e00\u4ee3\u4ea7\u54c1SX1301\u6709\u663e\u8457\u7684\u529f\u8017\u964d\u4f4e\u3002\u6b64\u5916\uff0cSX1302\u652f\u6301\u6269\u9891\u56e0\u5b50SF5~SF12.\u8fd9\u8868\u660e\u5b83\u5728\u6570\u636e\u901a\u4fe1\u65b9\u9762\u652f\u6301\u66f4\u9ad8\u901f\u7387\uff0c\u540c\u65f6\u53ef\u80fd\u4f34\u968f\u7740\u8f83\u4f4e\u7684\u529f\u8017\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5177\u4f53\u5230\u529f\u8017\u6570\u503c\uff0c\u8bc1\u636e\u63d0\u4f9b\u4e86\u6574\u673a\u7684\u529f\u8017\u6570\u636e\uff0c\u5305\u62ec\u53d1\u5c04\u65f6652mA@5V\u3001\u63a5\u6536\u65f638mA@5V\u4ee5\u53ca\u4f11\u7720\u65f66mA@5V\u3002\u8fd9\u4e9b\u6570\u636e\u662f\u9488\u5bf9\u4f7f\u7528SX1302\u82af\u7247\u7684LoRaWAN\u7f51\u5173\u6a21\u5757EU868\u7684\u6574\u673a\u529f\u8017\uff0c\u800c\u4e0d\u662f\u5355\u72ec\u82af\u7247\u7684\u529f\u8017\u3002\u56e0\u6b64\uff0c\u867d\u7136\u8fd9\u4e9b\u6570\u636e\u4e0d\u80fd\u76f4\u63a5\u56de\u7b54SX1302\u82af\u7247\u7684\u5177\u4f53\u529f\u8017\u662f\u591a\u5c11\uff0c\u4f46\u5b83\u4eec\u63d0\u4f9b\u4e86\u4f7f\u7528\u8be5\u82af\u7247\u65f6\u6574\u4e2a\u7cfb\u7edf\u7684\u529f\u8017\u60c5\u51b5\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u867d\u7136\u6ca1\u6709\u76f4\u63a5\u63d0\u4f9bSX1302\u82af\u7247\u7684\u5177\u4f53\u529f\u8017\u6570\u503c\uff0c\u4f46\u901a\u8fc7\u76f8\u5173\u4fe1\u606f\u53ef\u4ee5\u4e86\u89e3\u5230\u8be5\u82af\u7247\u5728\u8bbe\u8ba1\u4e0a\u6ce8\u91cd\u964d\u4f4e\u529f\u8017\uff0c\u5e76\u4e14\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6574\u673a\u529f\u8017\u8868\u73b0\u5df2\u7ecf\u7ed9\u51fa\u3002\u5bf9\u4e8e\u60f3\u8981\u4e86\u89e3\u66f4\u8be6\u7ec6\u7684\u529f\u8017\u6570\u636e\uff0c\u5efa\u8bae\u67e5\u9605\u5b98\u65b9\u6280\u672f\u6587\u6863\u6216\u8054\u7cfb\u5236\u9020\u5546\u83b7\u53d6\u66f4\u51c6\u786e\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 SX1302\u4e0e\u4e0a\u4e00\u4ee3SX1301\u5728\u6027\u80fd\u4e0a\u7684\u5177\u4f53\u6539\u8fdb\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000SX1302\u4e0e\u4e0a\u4e00\u4ee3SX1301\u5728\u6027\u80fd\u4e0a\u7684\u5177\u4f53\u6539\u8fdb\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u964d\u4f4e\u529f\u8017\uff1aSX1302\u5728\u8bbe\u8ba1\u4e0a\u663e\u8457\u964d\u4f4e\u4e86\u529f\u8017\uff0c\u8fd9\u5bf9\u4e8e\u5ef6\u957f\u8bbe\u5907\u7684\u4f7f\u7528\u5bff\u547d\u548c\u51cf\u5c11\u80fd\u6e90\u6d88\u8017\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6539\u5584\u70ed\u7ba1\u7406\u80fd\u529b\uff1a\u901a\u8fc7\u7b80\u5316\u6563\u70ed\u8bbe\u8ba1\uff0cSX1302\u80fd\u591f\u66f4\u597d\u5730\u5904\u7406\u70ed\u91cf\uff0c\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u8bbe\u5907\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u589e\u5f3a\u6570\u636e\u5904\u7406\u80fd\u529b\uff1aSX1302\u5d4c\u5165\u4e86SF5\u548cSF6\u7684\u529f\u80fd\uff0c\u4f7f\u5176\u80fd\u591f\u66f4\u597d\u5730\u5904\u7406\u9ad8\u901f\u6570\u636e\u3002\u8fd9\u610f\u5473\u7740\u5b83\u80fd\u591f\u652f\u6301\u66f4\u591a\u7684\u5e76\u884c\u901a\u4fe1\u901a\u9053\uff0c\u63d0\u9ad8\u4e86\u7f51\u5173\u7684\u5bb9\u91cf\u548c\u541e\u5410\u91cf\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u589e\u52a0\u63a5\u6536\u7075\u654f\u5ea6\uff1aSX1302\u5177\u6709\u9ad8\u8fbe-141 dBm\u7684\u63a5\u6536\u7075\u654f\u5ea6\uff0c\u8fd9\u4f7f\u5f97\u5b83\u80fd\u591f\u5728\u66f4\u8fdc\u7684\u8ddd\u79bb\u4e0a\u4f20\u8f93\u4fe1\u53f7\uff0c\u4ece\u800c\u6269\u5927\u4e86\u5176\u5e94\u7528\u8303\u56f4\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u65b0\u589e\u9ad8\u7cbe\u5ea6\u6e29\u5ea6\u4f20\u611f\u5668\uff1aSX1302\u65b0\u589e\u4e86\u9ad8\u7cbe\u5ea6\u6e29\u5ea6\u4f20\u611f\u5668\uff0c\u5b9e\u73b0\u5b9e\u65f6\u6e29\u5ea6\u76d1\u6d4b\u548c\u53c2\u6570\u6821\u51c6\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u7cbe\u786e\u6e29\u63a7\u7684\u5e94\u7528\u573a\u666f\u5c24\u4e3a\u91cd\u8981\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u652f\u6301LBT(\u968f\u673a\u63a5\u5165\u6280\u672f)\uff1aSX1302\u652f\u6301LBT\uff0c\u8fd9\u662f\u4e00\u79cd\u7528\u4e8e\u51cf\u5c11\u540c\u9891\u5e72\u6270\u7684\u6280\u672f\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u7f51\u7edc\u7684\u6574\u4f53\u6027\u80fd\u548c\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6210\u672c\u6548\u76ca\uff1a\u5c3d\u7ba1SX1302\u5728\u6027\u80fd\u4e0a\u6709\u6240\u63d0\u5347\uff0c\u4f46\u5b83\u4ecd\u7136\u4fdd\u6301\u4e86\u8f83\u4f4e\u7684\u6210\u672c\uff0c\u8fd9\u5bf9\u4e8e\u5927\u89c4\u6a21\u90e8\u7f72\u7269\u8054\u7f51\u5e94\u7528\u6765\u8bf4\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8003\u8651\u56e0\u7d20\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000SX1302\u76f8\u6bd4\u4e8eSX1301.\u5728\u529f\u8017\u3001\u70ed\u7ba1\u7406\u3001\u6570\u636e\u5904\u7406\u80fd\u529b\u3001\u63a5\u6536\u7075\u654f\u5ea6\u3001\u6e29\u5ea6\u76d1\u6d4b\u3001\u6280\u672f\u652f\u6301\u4ee5\u53ca\u6210\u672c\u6548\u76ca\u7b49\u65b9\u9762\u90fd\u6709\u663e\u8457\u7684\u6539\u8fdb\u548c\u63d0\u5347\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 SX1302\u82af\u7247\u652f\u6301\u7684\u6269\u9891\u56e0\u5b50SF5~SF12\u5bf9\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u5177\u4f53\u5f71\u54cd\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000SX1302\u82af\u7247\u652f\u6301\u7684\u6269\u9891\u56e0\u5b50SF5~SF12\u5bf9\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u5177\u4f53\u5f71\u54cd\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u4f20\u8f93\u901f\u7387\u7684\u53d8\u5316\uff1a\u968f\u7740\u6269\u9891\u56e0\u5b50SF\u7684\u589e\u52a0\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387\u4f1a\u964d\u4f4e\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5f53\u4f7f\u7528SF5\u65f6\uff0c\u6700\u5927\u4f20\u8f93\u901f\u7387\u4e3a19Kbps\uff0c\u8fd9\u662f\u5728BW125KHz\u7684\u5e26\u5bbd\u4e0b\u5b9e\u73b0\u7684\u3002\u8fd9\u8868\u660e\uff0c\u968f\u7740SF\u503c\u7684\u589e\u5927(\u5373SF\u4ece5\u589e\u52a0\u523012)\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387\u4f1a\u9010\u6e10\u51cf\u5c0f\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u901a\u4fe1\u8ddd\u79bb\u7684\u5f71\u54cd\uff1a\u6269\u9891\u56e0\u5b50SF\u8d8a\u5927\uff0c\u5176\u7075\u654f\u5ea6\u8d8a\u5c0f\uff0c\u56e0\u6b64\u53ef\u4ee5\u63a5\u6536\u5230\u7684\u8ddd\u79bb\u8d8a\u8fdc\u3002\u8fd9\u610f\u5473\u7740\uff0c\u5728\u9700\u8981\u8986\u76d6\u66f4\u5e7f\u533a\u57df\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u9009\u62e9\u8f83\u5927\u7684SF\u503c(\u5982SF12)\u53ef\u4ee5\u83b7\u5f97\u66f4\u8fdc\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u4f46\u76f8\u5e94\u7684\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387\u4f1a\u964d\u4f4e\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u529f\u8017\u548c\u6548\u7387\u7684\u63d0\u5347\uff1aSX1302\u82af\u7247\u76f8\u5bf9\u4e8e\u4e0a\u4e00\u4ee3SX1301\u4e0d\u4ec5\u589e\u52a0\u4e86SF5\u548cSF6\u7684\u652f\u6301\uff0c\u63d0\u5347\u4e86\u4f20\u8f93\u901f\u7387\uff0c\u540c\u65f6\u6781\u5927\u964d\u4f4e\u4e86\u5c04\u9891\u7684\u6536\u53d1\u529f\u8017\u3002\u8fd9\u8868\u660e\uff0c\u867d\u7136SF\u503c\u7684\u589e\u52a0\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u901f\u7387\u964d\u4f4e\uff0c\u4f46SX1302\u82af\u7247\u901a\u8fc7\u652f\u6301\u66f4\u591a\u7684SF\u503c\uff0c\u80fd\u591f\u5728\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u4e0b\u63d0\u4f9b\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\u548c\u6548\u7387\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000SX1302\u82af\u7247\u652f\u6301\u7684\u6269\u9891\u56e0\u5b50SF5~SF12\u5bf9\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u5f71\u54cd\u662f\u591a\u65b9\u9762\u7684\u3002\u4e00\u65b9\u9762\uff0c\u968f\u7740SF\u503c\u7684\u589e\u52a0\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387\u4f1a\u964d\u4f4e\uff0c\u4f46\u901a\u4fe1\u8ddd\u79bb\u4f1a\u589e\u52a0;\u53e6\u4e00\u65b9\u9762\uff0cSX1302\u82af\u7247\u901a\u8fc7\u652f\u6301\u591a\u79cdSF\u503c\uff0c\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\u548c\u6548\u7387\uff0c\u4ee5\u53ca\u66f4\u597d\u7684\u529f\u8017\u8868\u73b0\u3002\u8fd9\u4e9b\u7279\u6027\u4f7f\u5f97SX1302\u82af\u7247\u975e\u5e38\u9002\u5408\u4e8e\u9700\u8981\u5728\u4e0d\u540c\u901f\u7387\u548c\u8ddd\u79bb\u4e4b\u95f4\u8fdb\u884c\u6743\u8861\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 SX1302\u82af\u7247\u5982\u4f55\u7b80\u5316\u6563\u70ed\u8bbe\u8ba1\uff0c\u5177\u4f53\u91c7\u7528\u4e86\u54ea\u4e9b\u6280\u672f\u6216\u6750\u6599?<\/h2>\n\n\n\n<p>\u3000\u3000SX1302\u82af\u7247\u901a\u8fc7\u964d\u4f4e\u7535\u6d41\u6d88\u8017\u6765\u7b80\u5316\u6563\u70ed\u8bbe\u8ba1\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5b83\u91c7\u7528\u4e86LoRa\u00ae\u57fa\u5e26\u82af\u7247\u6280\u672f\uff0c\u8fd9\u79cd\u6280\u672f\u80fd\u591f\u51cf\u5c11\u6240\u6d88\u8017\u7684\u7535\u6d41\uff0c\u4ece\u800c\u76f8\u5bf9\u7b80\u5316\u4e86\u7f51\u5173\u7684\u6563\u70ed\u8bbe\u8ba1\u53ca\u4ea7\u54c1\u7684\u5927\u5c0f\u548c\u5e94\u7528\u8303\u56f4\u3002\u8fd9\u8868\u660eSX1302\u82af\u7247\u4e0d\u4ec5\u901a\u8fc7\u6280\u672f\u624b\u6bb5(\u5982\u4f4e\u529f\u8017\u8bbe\u8ba1)\u6765\u7b80\u5316\u6563\u70ed\u8bbe\u8ba1\uff0c\u8fd8\u901a\u8fc7\u4f18\u5316\u6750\u6599\u4f7f\u7528\u548c\u63d0\u9ad8\u80fd\u6548\u6765\u8fdb\u4e00\u6b65\u51cf\u8f7b\u6563\u70ed\u8d1f\u62c5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 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