{"id":97354,"date":"2024-09-01T10:37:25","date_gmt":"2024-09-01T02:37:25","guid":{"rendered":"\/\/www.viralrail.com\/?p=97354"},"modified":"2024-09-01T10:38:20","modified_gmt":"2024-09-01T02:38:20","slug":"lkfbssm","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/97354.html","title":{"rendered":"LoRa\u5f00\u53d1\u677f\u662f\u4ec0\u4e48"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa\u5f00\u53d1\u677f<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8eLoRa(Long Range\uff0c\u957f\u8ddd\u79bb)\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u7684\u786c\u4ef6\u5f00\u53d1\u5e73\u53f0\uff0c\u4e3b\u8981\u7528\u4e8e\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc(LPWAN)\u7684\u7269\u8054\u7f51(IoT)\u5e94\u7528\u5f00\u53d1\u3002LoRa\u5f00\u53d1\u677f\u901a\u5e38\u5305\u542b\u4e00\u4e2a\u652f\u6301LoRa\u901a\u4fe1\u534f\u8bae\u7684\u65e0\u7ebf\u6a21\u5757\u3001\u4e00\u4e2a\u5fae\u63a7\u5236\u5668(MCU)\u3001\u7535\u6e90\u7ba1\u7406\u5355\u5143\uff0c\u4ee5\u53ca\u5404\u79cd\u63a5\u53e3\u548c\u4f20\u611f\u5668\u6269\u5c55\u529f\u80fd\uff0c\u4f7f\u5f00\u53d1\u8005\u80fd\u591f\u5feb\u901f\u642d\u5efa\u548c\u6d4b\u8bd5\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u5f00\u53d1\u677f\u4ecb\u7ecd<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>LoRa\u5f00\u53d1\u677f\u7684\u4e3b\u8981\u7ec4\u6210\u90e8\u5206\u548c\u529f\u80fd<\/strong><\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa\u65e0\u7ebf\u6a21\u5757<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5f00\u53d1\u677f\u7684\u6838\u5fc3\u90e8\u4ef6\uff0c\u8d1f\u8d23\u957f\u8ddd\u79bb\u4f4e\u529f\u8017\u6570\u636e\u4f20\u8f93\u3002LoRa\u6a21\u5757\u901a\u5e38\u7531Semtech\u516c\u53f8\u751f\u4ea7\u7684LoRa\u82af\u7247(\u5982SX1276\u3001SX1278\u7b49)\u7ec4\u6210\uff0c\u5177\u6709\u9ad8\u7075\u654f\u5ea6\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u5408\u8fdc\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5fae\u63a7\u5236\u5668\uff08MCU\uff09<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u8d1f\u8d23\u5904\u7406\u6570\u636e\u548c\u63a7\u5236\u5176\u4ed6\u5916\u56f4\u8bbe\u5907\u7684\u6838\u5fc3\u5904\u7406\u5355\u5143\u3002\u5f00\u53d1\u677f\u901a\u5e38\u4f7f\u7528\u4f4e\u529f\u8017\u7684\u5fae\u63a7\u5236\u5668(\u5982STM32\u3001ESP32\u3001Arduino\u7b49)\uff0c\u4ee5\u4fbf\u5728\u8282\u80fd\u6a21\u5f0f\u4e0b\u8fd0\u884c\uff0c\u540c\u65f6\u63d0\u4f9b\u8db3\u591f\u7684\u8ba1\u7b97\u80fd\u529b\u6765\u5904\u7406\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7535\u6e90\u7ba1\u7406\u5355\u5143<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u786e\u4fdd\u5f00\u53d1\u677f\u5728\u4f4e\u529f\u8017\u72b6\u6001\u4e0b\u8fd0\u884c\uff0c\u540c\u65f6\u63d0\u4f9b\u7a33\u5b9a\u7684\u7535\u538b\u548c\u7535\u6d41\u3002\u8bb8\u591aLoRa\u5f00\u53d1\u677f\u652f\u6301\u591a\u79cd\u4f9b\u7535\u65b9\u5f0f\uff0c\u5982USB\u3001\u7535\u6c60\u7b49\uff0c\u65b9\u4fbf\u7075\u6d3b\u5e94\u7528\u4e8e\u4e0d\u540c\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6269\u5c55\u63a5\u53e3\u548c\u4f20\u611f\u5668<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u63d0\u4f9bGPIO\u3001I2C\u3001SPI\u3001UART\u7b49\u591a\u79cd\u63a5\u53e3\uff0c\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u4f20\u611f\u5668(\u5982\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u538b\u529b\u3001\u5149\u7ebf\u7b49)\u548c\u5916\u8bbe(\u5982\u663e\u793a\u5c4f\u3001\u6309\u952e\u7b49)\uff0c\u4fbf\u4e8e\u5f00\u53d1\u8005\u5feb\u901f\u96c6\u6210\u548c\u5f00\u53d1\u4e0d\u540c\u7684\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5929\u7ebf<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u4e00\u822c\u914d\u5907\u4e00\u4e2a\u5916\u7f6e\u6216\u5185\u7f6e\u5929\u7ebf\uff0c\u4ee5\u4f18\u5316\u65e0\u7ebf\u4fe1\u53f7\u7684\u4f20\u8f93\u548c\u63a5\u6536\u80fd\u529b\uff0c\u786e\u4fddLoRa\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u6709\u6548\u8986\u76d6\u8303\u56f4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>LoRa\u5f00\u53d1\u677f\u7684\u4e3b\u8981\u5e94\u7528<\/strong><\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u5f00\u53d1\u677f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4ee5\u4e0b\u7269\u8054\u7f51\u9886\u57df\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u667a\u80fd\u519c\u4e1a<\/strong>\uff1a\u901a\u8fc7LoRa\u5f00\u53d1\u677f\u8fde\u63a5\u5404\u79cd\u73af\u5883\u4f20\u611f\u5668\uff0c\u5b9e\u73b0\u519c\u7530\u6216\u6e29\u5ba4\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u81ea\u52a8\u5316\u63a7\u5236\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u57ce\u5e02<\/strong>\uff1a\u7528\u4e8e\u6784\u5efa\u667a\u6167\u57ce\u5e02\u57fa\u7840\u8bbe\u65bd\uff0c\u5982\u667a\u80fd\u505c\u8f66\u3001\u667a\u80fd\u8def\u706f\u3001\u5783\u573e\u7ba1\u7406\u7b49\u7cfb\u7edf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4e1a\u7269\u8054\u7f51\uff08IIoT\uff09<\/strong>\uff1a\u7528\u4e8e\u5de5\u4e1a\u8bbe\u5907\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\uff0c\u5b9e\u73b0\u8bbe\u5907\u72b6\u6001\u7684\u5b9e\u65f6\u8ddf\u8e2a\u548c\u9884\u9632\u6027\u7ef4\u62a4\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u5bb6\u5ead<\/strong>\uff1a\u7528\u4e8e\u5f00\u53d1\u5bb6\u5c45\u81ea\u52a8\u5316\u8bbe\u5907\uff0c\u5b9e\u73b0\u667a\u80fd\u5bb6\u5c45\u7684\u96c6\u4e2d\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRa\u5f00\u53d1\u677f\u4e0d\u4ec5\u9002\u7528\u4e8e\u4e13\u4e1a\u5f00\u53d1\u8005\u8fdb\u884c\u9879\u76ee\u5f00\u53d1\uff0c\u4e5f\u9002\u5408\u5b66\u751f\u8fdb\u884c\u7269\u8054\u7f51Lora\u901a\u4fe1\u5b66\u4e60\u3002\u4f8b\u5982\uff0c\u8718\u86db\u4fa0Lora\u7269\u8054\u7f51\u5f00\u53d1\u677f\u57fa\u4e8eSTM32F103C8T6 CPU\u548cLora\u65e0\u7ebf\u6a21\u5757\u5f00\u53d1\uff0c\u9002\u7528\u4e8e\u516c\u53f8\u9879\u76ee\u5f00\u53d1\u548c\u5b66\u751f\u5b66\u4e60\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u5f00\u53d1\u677f\u662f\u7269\u8054\u7f51\u9879\u76ee\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\uff0c\u901a\u8fc7\u96c6\u6210\u591a\u79cd\u7ec4\u4ef6\u548c\u6a21\u5757\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u7075\u6d3b\u3001\u9ad8\u6548\u7684\u5f00\u53d1\u5e73\u53f0\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRa\u5f00\u53d1\u677f\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u5f00\u53d1\u677f\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\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<strong>\u65b0\u4e00\u4ee3\u5c04\u9891\u82af\u7247\u7684\u4f7f\u7528<\/strong>\uff1a\u4f8b\u5982\uff0cRP2040-LoRa\u5f00\u53d1\u677f\u91c7\u7528\u4e86\u65b0\u4e00\u4ee3SX1262\u5c04\u9891\u82af\u7247\uff0c\u76f8\u8f83\u4e8eSX127X\u7cfb\u5217\uff0c\u5728\u529f\u8017\u3001\u4f20\u8f93\u8ddd\u79bb\u548c\u7535\u6e90\u6548\u7387\u7b49\u6027\u80fd\u4e0a\u90fd\u6709\u663e\u8457\u63d0\u5347\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93<\/strong>\uff1aLoRa\u6280\u672f\u56e0\u5176\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u4f18\u52bf\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u6167\u57ce\u5e02\u3001\u519c\u4e1a\u76d1\u6d4b\u7b49\u9886\u57df\u3002\u4f8b\u5982\uff0cLoRa-Kit\u5f00\u53d1\u677f\u642d\u8f7d\u4e86STM32F103C8T6\u82af\u7247\u548cTB-05\u6a21\u7ec4\uff0c\u652f\u6301LoRa\u901a\u4fe1\u548c\u4f4e\u529f\u8017\u6027\u80fd\u6d4b\u8bd5\uff0c\u9002\u7528\u4e8e\u667a\u80fd\u706f\u63a7\u7b49\u5e94\u7528\u9886\u57df\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>LoRaWAN\u534f\u8bae\u7684\u589e\u5f3a<\/strong>\uff1aLoRa\u6280\u672f\u6700\u8fd1\u88ab\u589e\u5f3a\u4ee5\u652f\u6301LoRaWAN\u534f\u8bae\uff0c\u8be5\u534f\u8bae\u7ba1\u7406\u901a\u4fe1\u53c2\u6570\u5982\u6570\u636e\u901f\u7387\u548c\u7ec8\u7aef\u8bbe\u5907\u7684\u529f\u7387\uff0c\u901a\u8fc7\u81ea\u9002\u5e94\u6570\u636e\u901f\u7387(ADR)\u673a\u5236\u6765\u4f18\u5316\u901a\u4fe1\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e0eSX1278\u7684\u65e0\u7f1d\u517c\u5bb9<\/strong>\uff1a\u56fd\u4ea7\u6280\u672f\u5728LoRa\u9886\u57df\u53d6\u5f97\u4e86\u65b0\u7a81\u7834\uff0c\u5b9e\u73b0\u4e86\u4e0eSX1278\u7684\u65e0\u7f1d\u517c\u5bb9\u901a\u4fe1\uff0c\u89e3\u51b3\u4e86\u6210\u672c\u4e0a\u6da8\u7684\u95ee\u9898\uff0c\u8fdb\u4e00\u6b65\u63a8\u52a8\u4e86\u56fd\u4ea7\u6280\u672f\u7684\u8fdb\u6b65\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5f00\u6e90\u548c\u8de8\u5e73\u53f0\u652f\u6301<\/strong>\uff1aLoRa\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u8de8\u5e73\u53f0\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u901a\u4fe1\uff0c\u65e0\u9700\u7279\u5b9a\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\u5373\u53ef\u901a\u8fc7\u4e32\u884c\u3001\u84dd\u7259LE\u548cWi-Fi\u63a5\u53e3\u8fdb\u884c\u64cd\u4f5c\u3002\u8fd9\u79cd\u5f00\u6e90\u548c\u8de8\u5e73\u53f0\u652f\u6301\u4f7f\u5f97LoRa\u8bbe\u5907\u5728\u57ce\u5e02\u548c\u4e61\u6751\u5730\u533a\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u786c\u4ef6\u548c\u8f6f\u4ef6\u7684\u521b\u65b0<\/strong>\uff1a\u4f8b\u5982\uff0cAloba\u9879\u76ee\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u7684\u786c\u4ef6-\u8f6f\u4ef6\u89e3\u51b3\u65b9\u6848\uff0c\u901a\u8fc7\u4f4e\u529f\u8017LoRa\u5305\u68c0\u6d4b\u7535\u8def\u548c\u4fe1\u53f7\u5904\u7406\u7b97\u6cd5\uff0c\u5b9e\u73b0\u4e86\u9ad8\u541e\u5410\u91cf\u7684LoRa\u901a\u4fe1\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRa\u5f00\u53d1\u677f\u7684\u6700\u65b0\u6280\u672f\u8fdb\u5c55\u4e3b\u8981\u96c6\u4e2d\u5728\u65b0\u4e00\u4ee3\u5c04\u9891\u82af\u7247\u7684\u5e94\u7528\u3001\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u4f18\u5316\u3001LoRaWAN\u534f\u8bae\u7684\u589e\u5f3a\u3001\u4e0e\u73b0\u6709\u6280\u672f\u7684\u517c\u5bb9\u6027\u63d0\u5347\u4ee5\u53ca\u5f00\u6e90\u548c\u8de8\u5e73\u53f0\u652f\u6301\u7b49\u65b9\u9762\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u5982\u4f55\u9009\u62e9\u5408\u9002\u7684LoRa\u5f00\u53d1\u677f\u8fdb\u884c\u7279\u5b9a\u7269\u8054\u7f51\u9879\u76ee?<\/h2>\n\n\n\n<p>\u3000\u3000\u9009\u62e9\u5408\u9002\u7684LoRa\u5f00\u53d1\u677f\u8fdb\u884c\u7279\u5b9a\u7269\u8054\u7f51\u9879\u76ee\u9700\u8981\u8003\u8651\u591a\u4e2a\u56e0\u7d20\uff0c\u5305\u62ec\u9879\u76ee\u9700\u6c42\u3001\u5e94\u7528\u573a\u666f\u3001\u901a\u4fe1\u8ddd\u79bb\u3001\u529f\u8017\u8981\u6c42\u3001\u6570\u636e\u4f20\u8f93\u91cf\u4ee5\u53ca\u6210\u672c\u7b49\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u6b65\u9aa4\u548c\u5efa\u8bae\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u660e\u786e\u9879\u76ee\u9700\u6c42\u548c\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1aLoRa\u6280\u672f\u5728\u9ad8\u6027\u80fd\u3001\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\uff0c\u652f\u6301\u5927\u89c4\u6a21\u7ec4\u7f51\u3001\u6d4b\u8ddd\u548c\u5b9a\u4f4d\u7b49\u65b9\u9762\u5177\u6709\u7a81\u51fa\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u519c\u4e1a\u3001\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u3001\u516c\u7528\u4e8b\u4e1a\u548c\u8fd0\u8f93\u884c\u4e1a\u4e2d\u7684IoT\u90e8\u7f72\u3002\u4f8b\u5982\uff0c\u5982\u679c\u9879\u76ee\u9700\u8981\u5728\u6ca1\u6709\u7535\u529b\u7684\u9ad8\u5ea6\u504f\u8fdc\u5730\u533a\u90e8\u7f72\u4f20\u611f\u5668\uff0cLoRa\u662f5G\u7684\u7edd\u4f73\u66ff\u4ee3\u9009\u62e9\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5177\u4f53\u9700\u6c42<\/strong>\uff1a\u8003\u8651\u9879\u76ee\u662f\u5426\u9700\u8981\u957f\u8ddd\u79bb\u901a\u4fe1\u3001\u4f4e\u529f\u8017\u3001\u591a\u8282\u70b9\u3001\u4f4e\u6210\u672c\u7b49\u7279\u6027\u3002\u4f8b\u5982\uff0cLoRa\u53ef\u4ee5\u5b9e\u73b0\u6570\u516c\u91cc\u751a\u81f3\u66f4\u8fdc\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u7279\u522b\u9002\u5408\u9700\u8981\u5927\u8303\u56f4\u8986\u76d6\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u5982\u667a\u80fd\u519c\u4e1a\u3001\u667a\u80fd\u57ce\u5e02\u548c\u8fdc\u7a0b\u76d1\u63a7\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u9009\u62e9\u5408\u9002\u7684LoRa\u6a21\u5757<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6a21\u5757\u7279\u6027<\/strong>\uff1a\u9009\u62e9\u5177\u6709\u957f\u8ddd\u79bb\u901a\u4fe1\u3001\u4f4e\u529f\u8017\u548c\u5e7f\u8986\u76d6\u7279\u6027\u7684LoRa\u6a21\u5757\u3002\u4f8b\u5982\uff0cLoRa\u6a21\u5757\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u697c\u5c42\u4e2d\u7684\u673a\u623f\u73af\u5883\u8fdb\u884c\u76d1\u63a7\uff0c\u5177\u6709\u6781\u5f3a\u7684\u7a7f\u900f\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6280\u672f\u6807\u51c6<\/strong>\uff1aLoRa\u4f7f\u7528\u4e13\u5229\u7684\u6269\u9891\u6280\u672f\u5c06\u7a84\u5e26\u4fe1\u53f7\u5206\u6563\u5230\u66f4\u5bbd\u7684\u4fe1\u9053\u5e26\u5bbd\u4e2d\uff0c\u4ece\u800c\u964d\u4f4e\u566a\u58f0\u6c34\u5e73\u5e76\u63d0\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u8003\u8651\u5f00\u53d1\u677f\u7684\u6027\u80fd\u548c\u517c\u5bb9\u6027<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5f00\u53d1\u677f\u6027\u80fd<\/strong>\uff1a\u9009\u62e9\u5177\u6709\u9ad8\u6027\u80fd\u3001\u4f4e\u529f\u8017\u8bbe\u8ba1\u7684\u5f00\u53d1\u677f\uff0c\u4ee5\u786e\u4fdd\u9879\u76ee\u5728\u8fd0\u884c\u65f6\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u517c\u5bb9\u6027<\/strong>\uff1a\u786e\u4fdd\u6240\u9009\u5f00\u53d1\u677f\u4e0eLoRa\u6a21\u5757\u517c\u5bb9\uff0c\u5e76\u652f\u6301\u6240\u9700\u7684\u901a\u4fe1\u534f\u8bae\u548c\u9891\u7387\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u8bc4\u4f30\u6210\u672c\u548c\u9884\u7b97<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6210\u672c<\/strong>\uff1a\u8003\u8651\u5f00\u53d1\u677f\u548c\u6a21\u5757\u7684\u6210\u672c\uff0c\u4ee5\u53ca\u9879\u76ee\u7684\u6574\u4f53\u9884\u7b97\u3002\u9009\u62e9\u6027\u4ef7\u6bd4\u9ad8\u7684\u5f00\u53d1\u677f\u548c\u6a21\u5757\u53ef\u4ee5\u964d\u4f4e\u9879\u76ee\u7684\u603b\u4f53\u6210\u672c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7ef4\u62a4\u548c\u6269\u5c55<\/strong>\uff1a\u9009\u62e9\u6613\u4e8e\u7ef4\u62a4\u548c\u6269\u5c55\u7684\u5f00\u53d1\u677f\u548c\u6a21\u5757\uff0c\u4ee5\u786e\u4fdd\u9879\u76ee\u7684\u957f\u671f\u53ef\u6301\u7eed\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u53c2\u8003\u5e02\u573a\u4e0a\u7684\u63a8\u8350\u548c\u6848\u4f8b<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5e02\u573a\u63a8\u8350<\/strong>\uff1a\u53c2\u8003\u5e02\u573a\u4e0a\u7684\u63a8\u8350\u548c\u6848\u4f8b\uff0c\u4e86\u89e3\u4e0d\u540c\u5382\u5bb6\u7684LoRa\u6a21\u5757\u548c\u5f00\u53d1\u677f\u7684\u6027\u80fd\u548c\u5e94\u7528\u6548\u679c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b9e\u9645\u5e94\u7528\u6848\u4f8b<\/strong>\uff1a\u53c2\u8003\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\uff0c\u4e86\u89e3LoRa\u6280\u672f\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u5e94\u7528\u6548\u679c\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 LoRa\u5f00\u53d1\u677f\u5728\u7269\u8054\u7f51\u9879\u76ee\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u5f00\u53d1\u677f\u5728\u7269\u8054\u7f51\u9879\u76ee\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u667a\u6167\u57ce\u5e02\u3001\u667a\u6167\u519c\u4e1a\u3001\u667a\u80fd\u7269\u6d41\u3001\u73af\u5883\u76d1\u6d4b\u548c\u5de5\u4e1a\u7269\u8054\u7f51\u7b49\u591a\u4e2a\u9886\u57df\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u4f53\u7684\u5e94\u7528\u6848\u4f8b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u4f20\u7edf\u7684\u70df\u611f\u5668\u901a\u5e38\u53ea\u80fd\u53d1\u51fa\u58f0\u5149\u62a5\u8b66\uff0c\u800c\u7528\u6237\u53ef\u80fd\u65e0\u6cd5\u53ca\u65f6\u5f97\u77e5\u62a5\u8b66\u4fe1\u606f\uff0c\u4ece\u800c\u5bfc\u81f4\u4e25\u91cd\u7684\u5b89\u5168\u4e8b\u6545\u3002\u901a\u8fc7\u4f7f\u7528LoRa\u5f00\u53d1\u677f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u667a\u6167\u70df\u611f\u7cfb\u7edf\uff0c\u5f53\u68c0\u6d4b\u5230\u706b\u707e\u65f6\uff0c\u4e0d\u4ec5\u4f1a\u53d1\u51fa\u58f0\u5149\u62a5\u8b66\uff0c\u8fd8\u4f1a\u901a\u8fc7LoRa\u65e0\u7ebf\u7f51\u7edc\u5c06\u62a5\u8b66\u4fe1\u606f\u5b9e\u65f6\u4f20\u8f93\u5230\u7528\u6237\u7684\u624b\u673a\u6216\u5176\u4ed6\u7ec8\u7aef\u8bbe\u5907\u4e0a\uff0c\u4ece\u800c\u63d0\u9ad8\u706b\u707e\u62a5\u8b66\u7684\u53ca\u65f6\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u667a\u6167\u519c\u4e1a\u9886\u57df\uff0cLoRa\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6e29\u5ba4\u5927\u68da\u7684\u73af\u5883\u76d1\u63a7\u548c\u7ba1\u7406\u3002\u901a\u8fc7LoRa\u4f20\u611f\u8282\u70b9\u91c7\u96c6\u6e29\u5ba4\u5185\u7684\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u5149\u7167\u7b49\u73af\u5883\u53c2\u6570\uff0c\u5e76\u901a\u8fc7LoRa\u7f51\u5173\u5c06\u6570\u636e\u4f20\u8f93\u5230\u6570\u636e\u670d\u52a1\u5c42\u8fdb\u884c\u5904\u7406\u548c\u5206\u6790\u3002\u7cfb\u7edf\u53ef\u4ee5\u5b9e\u73b0\u73af\u5883\u53c2\u6570\u7684\u8c03\u63a7\uff0c\u5982\u81ea\u52a8\u8c03\u8282\u704c\u6e89\u7cfb\u7edf\u3001\u901a\u98ce\u7cfb\u7edf\u7b49\uff0c\u4ece\u800c\u63d0\u9ad8\u6e29\u5ba4\u5927\u68da\u7684\u667a\u80fd\u5316\u6c34\u5e73\u548c\u751f\u4ea7\u6548\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u667a\u80fd\u505c\u8f66\u573a\u9879\u76ee\u4e2d\uff0cLoRa\u4f20\u611f\u5668\u88ab\u7528\u4e8e\u8f66\u4f4d\u7684\u5b9e\u65f6\u76d1\u63a7\u3002\u901a\u8fc7\u5728\u8f66\u4f4d\u4e0a\u5e03\u8bbeLoRa\u4f20\u611f\u5668\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u6d4b\u8f66\u4f4d\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u5e76\u901a\u8fc7LoRa\u7f51\u5173\u5c06\u6570\u636e\u4f20\u8f93\u5230\u7ba1\u7406\u4e2d\u5fc3\u3002\u8fd9\u6837\uff0c\u7ba1\u7406\u4eba\u5458\u53ef\u4ee5\u5b9e\u65f6\u638c\u63e1\u505c\u8f66\u573a\u7684\u8f66\u4f4d\u4f7f\u7528\u60c5\u51b5\uff0c\u4f18\u5316\u8f66\u4f4d\u5206\u914d\uff0c\u63d0\u9ad8\u505c\u8f66\u573a\u7684\u8fd0\u8425\u6548\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u83dc\u9e1f\u7269\u6d41\u56ed\u533a\u5229\u7528LoRa\u6280\u672f\u5b9e\u73b0\u4e86\u7269\u8054\u7f51\u667a\u80fd\u5316\u6539\u9020\u3002\u7531\u4e8e\u56ed\u533a\u9762\u79ef\u5927\u4e14\u5b58\u5728\u8bb8\u591a\u969c\u788d\u7269\uff0c\u4f20\u7edf\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u96be\u4ee5\u8986\u76d6\u6574\u4e2a\u56ed\u533a\u3002\u901a\u8fc7\u4f7f\u7528LoRa\u6280\u672f\uff0c\u4ec5\u97004\u4e2aLoRa\u5fae\u57fa\u7ad9\u5c31\u5b9e\u73b0\u4e8620\u4e07\u5e73\u65b9\u7c73\u56ed\u533a\u7684\u667a\u6167\u5316\u6539\u9020\uff0c\u89e3\u51b3\u4e86\u8bbe\u5907\u8fde\u63a5\u591a\u3001\u6570\u91cf\u5927\u7684\u6311\u6218\uff0c\u63d0\u9ad8\u4e86\u7269\u6d41\u56ed\u533a\u7684\u7ba1\u7406\u6548\u7387\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u5728\u73af\u5883\u76d1\u6d4b\u4e2d\u4e5f\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u901a\u8fc7\u5728\u73af\u5883\u654f\u611f\u533a\u57df\u5e03\u8bbeLoRa\u4f20\u611f\u8282\u70b9\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u6d4b\u7a7a\u6c14\u8d28\u91cf\u3001\u6c34\u8d28\u3001\u566a\u97f3\u7b49\u73af\u5883\u53c2\u6570\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u7ba1\u7406\u4e2d\u5fc3\u8fdb\u884c\u5206\u6790\u548c\u5904\u7406\u3002\u7cfb\u7edf\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u73af\u5883\u5f02\u5e38\u5e76\u91c7\u53d6\u76f8\u5e94\u63aa\u65bd\uff0c\u4fdd\u62a4\u73af\u5883\u5b89\u5168\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5de5\u4e1a\u7269\u8054\u7f51\u9886\u57df\uff0cLoRa\u6280\u672f\u88ab\u7528\u4e8e\u8bbe\u5907\u72b6\u6001\u76d1\u6d4b\u548c\u7ef4\u62a4\u3002\u901a\u8fc7\u5728\u5de5\u4e1a\u8bbe\u5907\u4e0a\u5b89\u88c5LoRa\u4f20\u611f\u8282\u70b9\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u6d4b\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001\u3001\u6e29\u5ea6\u3001\u632f\u52a8\u7b49\u53c2\u6570\uff0c\u5e76\u5c06\u6570\u636e\u4f20\u8f93\u5230\u7ba1\u7406\u4e2d\u5fc3\u8fdb\u884c\u5206\u6790\u548c\u5904\u7406\u3002\u7cfb\u7edf\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u8bbe\u5907\u6545\u969c\u5e76\u8fdb\u884c\u9884\u8b66\uff0c\u63d0\u9ad8\u8bbe\u5907\u7684\u8fd0\u884c\u6548\u7387\u548c\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 LoRa\u5f00\u53d1\u677f\u7684\u529f\u8017\u7ba1\u7406\u548c\u4f18\u5316\u7b56\u7565<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u5f00\u53d1\u677f\u7684\u529f\u8017\u7ba1\u7406\u548c\u4f18\u5316\u7b56\u7565\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<strong>\u964d\u4f4e\u53d1\u5c04\u529f\u7387<\/strong>\uff1a\u901a\u8fc7\u964d\u4f4e\u53d1\u5c04\u529f\u7387\u6765\u51cf\u5c11\u529f\u8017\uff0c\u5178\u578b\u503c\u4e3a20dBm\u5de6\u53f3\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7761\u7720\u6a21\u5f0f\u529f\u8017\u7ba1\u7406<\/strong>\uff1a\u5728\u4e0d\u9700\u8981\u901a\u4fe1\u65f6\uff0c\u8fdb\u5165\u4f4e\u529f\u8017\u7684\u7761\u7720\u6a21\u5f0f\uff0c\u4ee5\u6781\u4f4e\u7684\u529f\u8017\u4fdd\u6301\u8bbe\u5907\u7684\u5f85\u673a\u72b6\u6001\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5916\u8bbe\u5173\u95ed<\/strong>\uff1a\u5173\u95ed\u4e0d\u9700\u8981\u7684\u5916\u8bbe\uff0c\u4ee5\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u529f\u8017\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5408\u7406\u8bbe\u7f6e\u6570\u636e\u53d1\u9001\u5468\u671f<\/strong>\uff1a\u907f\u514d\u957f\u65f6\u95f4\u7684\u6536\u53d1\u64cd\u4f5c\uff0c\u5408\u7406\u8bbe\u7f6e\u6570\u636e\u53d1\u9001\u5468\u671f\uff0c\u4ee5\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u901a\u4fe1\u529f\u8017\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017\u63a5\u6536\u6a21\u5f0f<\/strong>\uff1a\u8bbe\u7f6e\u4f4e\u529f\u8017\u63a5\u6536\u6a21\u5f0f\uff0c\u5982\u6df1\u5ea6\u7761\u7720\u5524\u9192\u5b9a\u65f6\u68c0\u6d4b\u4fe1\u9053\uff0c\u4ee5\u51cf\u5c11\u63a5\u6536\u8fc7\u7a0b\u4e2d\u7684\u529f\u8017\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9009\u62e9\u4f4e\u529f\u8017\u5143\u5668\u4ef6<\/strong>\uff1a\u5728\u8bbe\u8ba1\u5f00\u53d1\u677f\u65f6\uff0c\u9009\u62e9\u4f4e\u529f\u8017\u7684MCU\u548cLoRa\u82af\u7247\uff0c\u4f8b\u5982STM8L151G6\u4f4e\u529f\u8017MCU\u548cSX1278\u7cfb\u5217LoRa\u6a21\u7ec4\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u786c\u4ef6\u8bbe\u8ba1\u4f18\u5316<\/strong>\uff1a\u91c7\u7528\u8d85\u4f4e\u529f\u8017MCU\u548cLoRa\u82af\u7247\uff0c\u5e76\u7ed3\u5408\u9ad8\u6027\u80fd\u7684\u5c01\u88c5\u6280\u672f\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u964d\u4f4e\u529f\u8017\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9009\u62e9\u4f4e\u529f\u8017\u4f20\u611f\u5668<\/strong>\uff1a\u5728\u4f20\u611f\u5668\u9009\u62e9\u4e0a\uff0c\u5c3d\u53ef\u80fd\u9009\u53d6\u4f4e\u529f\u8017\u7684\u4f20\u611f\u5668\uff0c\u4ee5\u51cf\u5c11\u4f20\u611f\u5668\u5de5\u4f5c\u65f6\u7684\u529f\u8017\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>ADR\u6280\u672f<\/strong>\uff1a\u91c7\u7528ADR(Adaptive Data Rate)\u6280\u672f\uff0c\u6839\u636e\u4fe1\u9053\u8d28\u91cf\u52a8\u6001\u8c03\u6574\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u4ee5\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u529f\u8017\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u516d\u3001 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