{"id":99112,"date":"2024-11-12T17:26:04","date_gmt":"2024-11-12T09:26:04","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=99112"},"modified":"2024-11-12T17:26:09","modified_gmt":"2024-11-12T09:26:09","slug":"lwxzjqgnjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/99112.html","title":{"rendered":"LoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668\u529f\u80fd\u4ecb\u7ecd"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668<\/strong>\u662f\u4e00\u79cd\u5229\u7528LoRa\u6280\u672f\u6269\u5c55\u65e0\u7ebf\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u7684\u8bbe\u5907\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51(IoT)\u573a\u666f\u4e2d\u3002\u4ee5\u4e0b\u662fLoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668\u7684\u4e3b\u8981\u529f\u80fd\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4fe1\u53f7\u6269\u5c55\u4e0e\u4e2d\u7ee7<\/strong>\uff1aLoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668\u901a\u8fc7\u63a5\u6536\u6765\u81ea\u7ec8\u7aef\u8bbe\u5907\u7684\u4fe1\u53f7\uff0c\u5e76\u5c06\u5176\u8f6c\u53d1\u5230\u7f51\u5173\uff0c\u4ece\u800c\u6269\u5c55\u7f51\u7edc\u8986\u76d6\u8303\u56f4\uff0c\u89e3\u51b3\u4fe1\u53f7\u76f2\u70b9\u95ee\u9898\u3002\u8fd9\u79cd\u4e2d\u7ee7\u529f\u80fd\u7279\u522b\u9002\u7528\u4e8e\u4fe1\u53f7\u5f3a\u5ea6\u53d7\u9650\u6216\u5b58\u5728\u969c\u788d\u7269\u7684\u73af\u5883\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u8282\u70b9\u652f\u6301<\/strong>\uff1a\u5355\u4e2aLoRa\u4e2d\u7ee7\u5668\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u7ec8\u7aef\u8bbe\u5907\uff0c\u4f8b\u5982\u6700\u591a\u652f\u630116\u4e2a\u7ec8\u7aef\u8bbe\u5907\uff0c\u4ece\u800c\u6709\u6548\u89e3\u51b3\u4fe1\u53f7\u8986\u76d6\u4e0d\u8db3\u7684\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017\u8bbe\u8ba1<\/strong>\uff1aLoRa\u4e2d\u7ee7\u5668\u548c\u7ec8\u7aef\u8bbe\u5907\u5747\u91c7\u7528\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u5ef6\u957f\u4e86\u8bbe\u5907\u7684\u4f7f\u7528\u5bff\u547d\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u957f\u671f\u8fd0\u884c\u4e14\u96be\u4ee5\u9891\u7e41\u66f4\u6362\u7535\u6c60\u7684\u5e94\u7528\u573a\u666f\u5c24\u4e3a\u91cd\u8981\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/strong>\uff1aLoRa\u6280\u672f\u5177\u6709\u7a81\u51fa\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u80fd\u591f\u5728\u590d\u6742\u73af\u5883\u4e2d\u7a33\u5b9a\u4f20\u8f93\u6570\u636e\u3002\u8fd9\u4f7f\u5f97LoRa\u4e2d\u7ee7\u5668\u5728\u57ce\u5e02\u3001\u90ca\u533a\u548c\u519c\u6751\u7b49\u4e0d\u540c\u73af\u5883\u4e2d\u90fd\u80fd\u6709\u6548\u5de5\u4f5c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7075\u6d3b\u90e8\u7f72<\/strong>\uff1aLoRa\u4e2d\u7ee7\u5668\u901a\u5e38\u7531\u7535\u6c60\u4f9b\u7535\uff0c\u53ef\u4ee5\u5b89\u88c5\u5728\u4efb\u4f55\u5730\u65b9\uff0c\u65e0\u9700\u4f9d\u8d56\u73b0\u6709\u7684\u7535\u529b\u57fa\u7840\u8bbe\u65bd\u3002\u8fd9\u4f7f\u5f97\u5b83\u66f4\u5bb9\u6613\u8986\u76d6\u90a3\u4e9b\u96be\u4ee5\u90e8\u7f72\u7f51\u5173\u7684\u533a\u57df\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u591a\u4fe1\u9053\u4f20\u8f93<\/strong>\uff1aLoRa\u4e2d\u7ee7\u5668\u652f\u6301\u591a\u4fe1\u9053\u4f20\u8f93\uff0c\u80fd\u591f\u540c\u65f6\u5904\u7406\u591a\u4e2a\u901a\u4fe1\u4fe1\u9053\u7684\u6570\u636e\uff0c\u63d0\u9ad8\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b89\u5168\u6027\u63aa\u65bd<\/strong>\uff1aLoRa\u4e2d\u7ee7\u5668\u5177\u5907\u6570\u636e\u52a0\u5bc6\u3001\u8eab\u4efd\u9a8c\u8bc1\u7b49\u5b89\u5168\u63aa\u65bd\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u548c\u7528\u6237\u9690\u79c1\u4fdd\u62a4\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e94\u7528\u573a\u666f\u5e7f\u6cdb<\/strong>\uff1aLoRa\u4e2d\u7ee7\u5668\u9002\u7528\u4e8e\u667a\u6167\u57ce\u5e02\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u7269\u8054\u7f51(IIoT)\u3001\u519c\u4e1a\u548c\u7269\u6d41\u7b49\u591a\u79cd\u573a\u666f\uff0c\u80fd\u591f\u6ee1\u8db3\u590d\u6742\u6570\u636e\u4f20\u8f93\u9700\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668\u901a\u8fc7\u5176\u5f3a\u5927\u7684\u4fe1\u53f7\u6269\u5c55\u80fd\u529b\u3001\u4f4e\u529f\u8017\u8bbe\u8ba1\u548c\u7075\u6d3b\u90e8\u7f72\u65b9\u5f0f\uff0c\u5728\u7269\u8054\u7f51\u9886\u57df\u5c55\u73b0\u51fa\u663e\u8457\u4f18\u52bf\uff0c\u4e3a\u5404\u79cd\u5e94\u7528\u573a\u666f\u63d0\u4f9b\u4e86\u9ad8\u6548\u3001\u53ef\u9760\u7684\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u4fe1\u53f7\u6269\u5c55\u6548\u679c\u5982\u4f55?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u4fe1\u53f7\u6269\u5c55\u6548\u679c\u8868\u73b0\u51fa\u663e\u8457\u7684\u5dee\u5f02\uff0c\u8fd9\u4e3b\u8981\u53d6\u51b3\u4e8e\u6240\u5904\u73af\u5883\u7684\u7279\u6027\u4ee5\u53ca\u4e2d\u7ee7\u5668\u7684\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0cLoRa\u8bbe\u5907\u7684\u4fe1\u53f7\u4f20\u64ad\u53d7\u5230\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u969c\u788d\u7269\u7684\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u9879\u5b9e\u9a8c\u4e2d\uff0c\u4e00\u4e2a\u8bbe\u5907\u88ab\u653e\u7f6e\u572871\u7c73\u9ad8\u7684\u5854\u9876\u4f5c\u4e3a\u4fe1\u53f7\u4e2d\u7ee7\u70b9\uff0c\u800c\u53e6\u4e00\u4e2a\u8bbe\u5907\u5219\u5728\u57ce\u5e02\u4e2d\u4ee5\u6b65\u884c\u901f\u5ea6\u79fb\u52a8\u3002\u5c3d\u7ba1\u4e2d\u7ee7\u70b9\u4f4d\u7f6e\u6709\u5229\uff0c\u4f46\u7531\u4e8e\u5468\u56f4\u5efa\u7b51\u7269\u7684\u9634\u5f71\u5f71\u54cd\uff0c\u670d\u52a1\u8986\u76d6\u8303\u56f4\u7ea6\u4e3a2.5\u516c\u91cc\uff0c\u8def\u5f84\u635f\u8017\u66f2\u7ebf\u663e\u793a\u659c\u7387\u03b1\u4e3a3.25.\u8fdc\u9ad8\u4e8e\u7406\u60f3\u81ea\u7531\u7a7a\u95f4\u4f20\u64ad\u76842.\u8fd9\u8868\u660e\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0c\u5373\u4f7f\u6709\u4e2d\u7ee7\u5668\u7684\u5e2e\u52a9\uff0c\u4fe1\u53f7\u4ecd\u7136\u4f1a\u53d7\u5230\u969c\u788d\u7269\u7684\u4e25\u91cd\u5f71\u54cd\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5ba4\u5185\u73af\u5883\u4e2d\uff0cLoRaWAN\u6269\u5c55\u5668(\u5982\u4e2d\u7ee7\u5668)\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u6570\u636e\u5305\u4ea4\u4ed8\u7387\u3002\u4f8b\u5982\uff0c\u5728\u6cb3\u5cb8\u6cbf\u7ebf\u90e8\u7f72\u56db\u4e2a\u4e2d\u7ee7\u5668\u7684\u573a\u666f\u4e2d\uff0c\u4e2d\u7ee7\u5668\u663e\u8457\u589e\u5f3a\u4e86\u8986\u76d6\u8303\u56f4\uff0c\u6709\u6548\u901a\u4fe1\u8ddd\u79bb\u5728175\u7c73\u81f3587\u7c73\u4e4b\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5730\u5f62\u590d\u6742\u7a0b\u5ea6\u3002\u6b64\u5916\uff0c\u6bcf\u4e2a\u4e2d\u7ee7\u5668\u7684\u7535\u6c60\u5bff\u547d\u53ef\u8fbe\u4e00\u5e74\u81f3\u4e09\u5e74\uff0c\u8fdc\u8d85\u4f20\u7edf\u7f51\u5173\u7684\u8986\u76d6\u8303\u56f4\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u70ed\u5e26\u6c14\u5019\u73af\u5883\u4e0b\uff0cLoRa\u4fe1\u53f7\u7684\u4f20\u64ad\u6027\u80fd\u53d7\u5230\u690d\u88ab\u548c\u6e7f\u5ea6\u7b49\u56e0\u7d20\u7684\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u5728\u9a6c\u6765\u897f\u4e9a\u7684\u7814\u7a76\u4e2d\uff0c433 MHz LoRa\u4fe1\u53f7\u5728\u70ed\u5e26\u6c14\u5019\u4e0b\u5b58\u5728\u4e00\u5b9a\u7a0b\u5ea6\u7684\u8870\u51cf\uff0c\u4f46\u901a\u8fc7\u8c03\u6574\u6269\u5c55\u56e0\u5b50\u548c\u5e26\u5bbd\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4f20\u64ad\u8ddd\u79bb\u3002\u7136\u800c\uff0c\u690d\u88ab\u73af\u5883\u5bf9LoRa\u4fe1\u53f7\u4f20\u64ad\u6709\u663e\u8457\u5f71\u54cd\uff0c\u4fe1\u53f7\u5f3a\u5ea6\u968f\u8ddd\u79bb\u589e\u52a0\u800c\u8fc5\u901f\u51cf\u5f31\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5373\u4f7f\u5728\u975e\u89c6\u8ddd\u6761\u4ef6\u4e0b\uff0cLoRa\u4fe1\u53f7\u4ecd\u5177\u6709\u4e00\u5b9a\u7684\u4f20\u64ad\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u5728\u9a6c\u6765\u897f\u4e9a\u67d4\u4f5b\u5dde\u7684\u4f4f\u5b85\u533a\u8fdb\u884c\u7684\u6d4b\u8bd5\u4e2d\uff0c\u5373\u4f7f\u7a7f\u8fc7\u591a\u4e2a\u5efa\u7b51\u7269\uff0c\u4fe1\u53f7\u4e5f\u80fd\u88ab\u63a5\u6536\uff0c\u8868\u660e\u5176\u5728NLOS\u6761\u4ef6\u4e0b\u7684\u4f20\u64ad\u80fd\u529b\u4ee4\u4eba\u9f13\u821e\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u4fe1\u53f7\u6269\u5c55\u6548\u679c\u56e0\u73af\u5883\u7279\u6027\u800c\u5f02\u3002\u5728\u57ce\u5e02\u73af\u5883\u4e2d\uff0c\u4fe1\u53f7\u6269\u5c55\u53d7\u5230\u5efa\u7b51\u7269\u548c\u5176\u4ed6\u969c\u788d\u7269\u7684\u5f71\u54cd\u8f83\u5927;\u800c\u5728\u5ba4\u5185\u73af\u5883\u4e2d\uff0c\u4e2d\u7ee7\u5668\u80fd\u591f\u663e\u8457\u63d0\u9ad8\u8986\u76d6\u8303\u56f4\u548c\u6570\u636e\u5305\u4ea4\u4ed8\u7387;\u5728\u70ed\u5e26\u6c14\u5019\u73af\u5883\u4e0b\uff0c\u867d\u7136\u5b58\u5728\u8870\u51cf\u95ee\u9898\uff0c\u4f46\u901a\u8fc7\u8c03\u6574\u53c2\u6570\u4ecd\u53ef\u6539\u5584\u4fe1\u53f7\u4f20\u64ad;\u5728\u975e\u89c6\u8ddd\u6761\u4ef6\u4e0b\uff0cLoRa\u4fe1\u53f7\u4ecd\u5177\u6709\u4e00\u5b9a\u7684\u4f20\u64ad\u80fd\u529b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668\u7684\u4f4e\u529f\u8017\u8bbe\u8ba1\u5177\u4f53\u662f\u5982\u4f55\u5b9e\u73b0\u7684?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668\u7684\u4f4e\u529f\u8017\u8bbe\u8ba1\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668\u901a\u5e38\u91c7\u7528\u9ad8\u6027\u80fd\u7684LoRa\u5c04\u9891\u82af\u7247\uff0c\u5982SX1278.\u8be5\u82af\u7247\u91c7\u7528LoRa\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u5176\u8fdc\u8ddd\u79bb\u4f18\u52bf\u6e90\u4e8e\u8c03\u5236\u589e\u76ca\u800c\u975e\u53d1\u5c04\u529f\u7387\uff0c\u4f7f\u5f97\u5728\u4f11\u7720\u6a21\u5f0f\u4e0b\u7684\u529f\u8017\u6781\u4f4e\u3002\u6b64\u5916\uff0cLoRa Connect\u7cfb\u5217\u6536\u53d1\u5668\u4e5f\u652f\u6301\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u5176\u6700\u4f4e\u529f\u8017\u5c0f\u4e8e2uA\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728MCU(\u5fae\u63a7\u5236\u5668)\u65b9\u9762\uff0c\u901a\u8fc7\u201c\u4e2d\u65ad+\u5b9a\u65f6\u5668\u8d85\u65f6\u201d\u63a7\u5236\u5c04\u9891\u6a21\u5757\uff0c\u4e00\u65e6\u5b8c\u6210\u53d1\u9001\u6216\u63a5\u6536\u5373\u8fdb\u5165\u4f11\u7720\u6a21\u5f0f\uff0c\u4ece\u800c\u964d\u4f4e\u529f\u8017\u3002\u6b64\u5916\uff0c\u52a8\u6001\u5207\u6362MCU\u5f15\u811a\u81f3\u8f93\u5165\u4e0a\u62c9\u548c\u60ac\u6d6e\u72b6\u6001\uff0c\u9002\u7528\u4e8e\u8f83\u957f\u5468\u671f\u7684\u8282\u80fd\u6a21\u5f0f\uff0c\u8fdb\u4e00\u6b65\u51cf\u5c11\u9759\u6001\u529f\u8017\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4f7f\u7528\u9ad8\u6548\u7387\u7b97\u6cd5\uff0c\u5982\u67e5\u8868CRC16\u8ba1\u7b97\uff0c\u53ef\u4ee5\u52a0\u901fMCU\u8fdb\u5165\u4f4e\u529f\u8017\u72b6\u6001\u3002\u8bbe\u8ba1\u4f18\u79c0\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4fbf\u4e8e\u4fee\u6539\u5f15\u811a\u529f\u80fd\u800c\u65e0\u9700\u4fee\u6539\u7a0b\u5e8f\uff0c\u4ee5\u51cf\u5c11\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u8c03\u5236\u6280\u672f\u4e2d\uff0c\u5b9a\u65f6\u5524\u9192\u548c\u524d\u5bfc\u7801\u5524\u9192\u662f\u5b9e\u73b0\u4f4e\u529f\u8017\u7684\u5173\u952e\u3002\u901a\u8fc7\u8bbe\u7f6e\u5173\u952e\u5bc4\u5b58\u5668\u64cd\u4f5c\u9891\u7387\uff0c\u59820x06~0x80\u5bc4\u5b58\u5668\u7684RegFrMsb\u3001RegFrMid\u3001RegFrLsb\u7b49\uff0c\u53ef\u4ee5\u7cbe\u786e\u63a7\u5236\u5524\u9192\u65f6\u95f4\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6bcf\u4e2aLoRa\u65e0\u7ebf\u6a21\u5757\u81ea\u884c\u7ef4\u62a4\u4e00\u4e2a\u8ba1\u65f6\u5668\uff0c\u8282\u70b9\u8fdb\u5165\u4f11\u7720\u6a21\u5f0f\u65f6\uff0c\u8ba1\u65f6\u5668\u5f00\u59cb\u8ba1\u65f6;\u5230\u8fbe\u9884\u8bbe\u65f6\u95f4\u540e\uff0c\u8282\u70b9\u88ab\u5524\u9192\u5e76\u8fdb\u5165CAD(\u4fe1\u9053\u6d3b\u52a8\u68c0\u6d4b)\u6a21\u5f0f;\u5982\u679c\u68c0\u6d4b\u5230\u4fe1\u53f7\u5219\u8fdb\u5165\u5de5\u4f5c\u6a21\u5f0f\uff0c\u5426\u5219\u91cd\u65b0\u8fdb\u5165\u4f11\u7720\u6a21\u5f0f\u3002<\/p>\n\n\n\n<p>\u3000\u3000WuR\u662f\u4e00\u79cd\u8d85\u4f4e\u529f\u8017\u63a5\u6536\u5668\uff0c\u6301\u7eed\u76d1\u542c\u4fe1\u9053\uff0c\u529f\u8017\u6781\u4f4e\uff0c\u7528\u4e8e\u5f02\u6b65\u5524\u9192\u4e3b\u8282\u70b9\uff0c\u51cf\u5c11\u7f51\u7edc\u529f\u8017\u3002\u5f53\u63a5\u6536\u5230WUB(\u5524\u9192\u4fe1\u53f7)\u65f6\uff0c\u901a\u8fc7\u4e2d\u65ad\u5524\u9192\u4e3b\u8282\u70b9\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u901a\u5e38\u91c7\u7528\u9ad8\u6027\u80fd\u5de5\u4e1a\u7ea7\u82af\u7247\uff0c\u5e76\u652f\u6301\u591a\u79cd\u9891\u6bb5\u548c\u534f\u8bae\uff0c\u5982LoRaWAN\u3001CLAA\u3001LinkWAN\u7b49\uff0c\u540c\u65f6\u63d0\u4f9b\u591a\u8defI\/O\u63a5\u53e3\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\u3002\u4f8b\u5982\uff0cF8L10D LoRa\u6a21\u5757\u6700\u4f4e\u529f\u8017\u5c0f\u4e8e2uA\uff0c\u5e76\u652f\u6301\u591a\u79cd\u5c01\u88c5\u5f62\u5f0f\u548c\u5929\u7ebf\u8fde\u63a5\u65b9\u5f0f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668\u652f\u6301\u7684\u6700\u5927\u7ec8\u7aef\u8bbe\u5907\u6570\u91cf\u662f\u591a\u5c11\uff0c\u4ee5\u53ca\u5982\u4f55\u5b9e\u73b0\u591a\u8282\u70b9\u652f\u6301?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u65e0\u7ebf\u4e2d\u7ee7\u5668(\u6216LoRa\u7f51\u5173)\u652f\u6301\u7684\u6700\u5927\u7ec8\u7aef\u8bbe\u5907\u6570\u91cf\u4e3b\u8981\u53d6\u51b3\u4e8e<strong>\u7f51\u7edc\u914d\u7f6e\u3001\u6570\u636e\u6d41\u91cf\u3001\u9891\u6bb5\u3001\u5e26\u5bbd\u4ee5\u53ca\u8282\u70b9\u7684\u901a\u4fe1\u9891\u7387<\/strong>\u3002\u901a\u5e38\uff0cLoRaWAN\u7f51\u7edc\u4e2d\u7684\u4e00\u4e2aLoRa\u7f51\u5173\u53ef\u4ee5\u652f\u6301<strong>\u4e0a\u5343\u4e2a\u7ec8\u7aef\u8bbe\u5907<\/strong>\uff0c\u4f46\u5177\u4f53\u7684\u652f\u6301\u6570\u91cf\u4f1a\u56e0\u6570\u636e\u4f20\u8f93\u91cf\u3001\u901a\u4fe1\u9891\u7387\u548c\u7f51\u7edc\u8bbe\u8ba1\u800c\u5f02\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. 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class=\"wp-block-heading\">\u3000\u30002. 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B\u548cClass C\u6a21\u5f0f<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRaWAN\u652f\u6301Class A\u3001B\u3001C\u4e09\u79cd\u8bbe\u5907\u7c7b\uff0c\u5176\u4e2dClass B\u548cClass 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