{"id":100241,"date":"2025-01-06T17:58:02","date_gmt":"2025-01-06T09:58:02","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=100241"},"modified":"2025-01-06T17:58:05","modified_gmt":"2025-01-06T09:58:05","slug":"lscmkjs-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/100241.html","title":{"rendered":"LoRa\u6570\u4f20\u6a21\u5757\u4ecb\u7ecd"},"content":{"rendered":"\n<p>\u3000\u3000<strong>LoRa\u6570\u4f20\u6a21\u5757<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8eLoRa\u6280\u672f\u7684\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\uff0c\u4e3b\u8981\u7528\u4e8e\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u6570\u636e\u4f20\u8f93\u3002LoRa\u6280\u672f\u91c7\u7528Chirp Spread 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Spread 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class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRa\u6570\u4f20\u6a21\u5757\u5728\u667a\u80fd\u57ce\u5e02\u5e94\u7528\u4e2d\u7684\u5177\u4f53\u6848\u4f8b<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u6570\u4f20\u6a21\u5757\u5728\u667a\u80fd\u57ce\u5e02\u4e2d\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u4f53\u6848\u4f8b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u6284\u8868<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u53ef\u4ee5\u5b89\u88c5\u5728\u7535\u8868\u548c\u6c34\u8868\u4e0a\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u6284\u8868\u548c\u76d1\u63a7\u3002\u901a\u8fc7LoRa\u7f51\u7edc\uff0c\u6570\u636e\u91c7\u96c6\u8bbe\u5907\u5c06\u7528\u6237\u7684\u7528\u7535\u91cf\u548c\u7528\u6c34\u91cf\u4fe1\u606f\u5b9e\u65f6\u4f20\u8f93\u7ed9\u8fdc\u7a0b\u63a7\u5236\u4e2d\u5fc3\uff0c\u4ece\u800c\u63d0\u9ad8\u6284\u8868\u6548\u7387\u548c\u51c6\u786e\u6027\uff0c\u51cf\u5c11\u4eba\u5de5\u6210\u672c\u548c\u8bef\u5dee\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u8def\u706f<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u642d\u8f7d\u5728\u8def\u706f\u4e0a\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u7ba1\u7406\u3002\u7ba1\u7406\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7\u4e91\u7aef\u5e73\u53f0\u5b9e\u65f6\u76d1\u63a7\u8def\u706f\u72b6\u6001\uff0c\u81ea\u52a8\u8c03\u8282\u4eae\u5ea6\uff0c\u6309\u9700\u5f00\u542f\u6216\u5173\u95ed\u8def\u706f\uff0c\u6709\u6548\u8282\u7ea6\u80fd\u6e90\uff0c\u63d0\u5347\u57ce\u5e02\u7167\u660e\u667a\u80fd\u5316\u6c34\u5e73\u3002\u6b64\u5916\uff0cLoRa\u6a21\u5757\u8fd8\u5177\u5907\u8d85\u8fdc\u4f20\u8f93\u8ddd\u79bb\u548c\u5f3a\u5927\u7684\u7a7f\u5899\u80fd\u529b\uff0c\u4f7f\u8def\u706f\u5728\u590d\u6742\u5e02\u533a\u5185\u81ea\u7531\u901a\u8baf\uff0c\u65e0\u9700\u94fa\u8bbe\u6602\u8d35\u7684\u6709\u7ebf\u7f51\u7edc\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u5783\u573e\u6876<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u7528\u4e8e\u76d1\u6d4b\u5783\u573e\u6876\u7684\u72b6\u6001\uff0c\u53ca\u65f6\u6e05\u7406\u548c\u8c03\u5ea6\uff0c\u63d0\u9ad8\u5783\u573e\u5904\u7406\u6548\u7387\u3002\u901a\u8fc7LoRa\u7f51\u7edc\uff0c\u5783\u573e\u6876\u53ef\u4ee5\u5b9e\u65f6\u62a5\u544a\u5176\u72b6\u6001\uff0c\u5982\u662f\u5426\u5df2\u6ee1\uff0c\u4ece\u800c\u4f18\u5316\u5783\u573e\u6536\u96c6\u8def\u7ebf\u548c\u9891\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u76d1\u63a7<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u7528\u4e8e\u76d1\u63a7\u6444\u50cf\u5934\u548c\u667a\u80fd\u95e8\u9501\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\uff0c\u63d0\u9ad8\u57ce\u5e02\u5b89\u5168\u548c\u4fbf\u5229\u6027\u3002\u4f8b\u5982\uff0c\u667a\u80fd\u95e8\u9501\u53ef\u4ee5\u901a\u8fc7LoRa\u7f51\u7edc\u5b9e\u73b0\u8fdc\u7a0b\u5f00\u9501\u548c\u72b6\u6001\u76d1\u63a7\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u505c\u8f66\u7ba1\u7406<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u5b9e\u65f6\u76d1\u63a7\u505c\u8f66\u4f4d\uff0c\u5e2e\u52a9\u8f66\u4e3b\u5feb\u901f\u627e\u5230\u7a7a\u95f2\u8f66\u4f4d\uff0c\u63d0\u9ad8\u505c\u8f66\u6548\u7387\u3002\u901a\u8fc7LoRa\u7f51\u7edc\uff0c\u505c\u8f66\u4f4d\u7684\u72b6\u6001\u53ef\u4ee5\u5b9e\u65f6\u66f4\u65b0\uff0c\u8f66\u4e3b\u53ef\u4ee5\u901a\u8fc7\u624b\u673a\u5e94\u7528\u67e5\u770b\u7a7a\u95f2\u8f66\u4f4d\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u73af\u5883\u76d1\u6d4b<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u7528\u4e8e\u76d1\u6d4b\u7a7a\u6c14\u8d28\u91cf\u3001\u566a\u97f3\u6c34\u5e73\u548c\u57ce\u5e02\u6c61\u6c34\u5904\u7406\uff0c\u6539\u5584\u57ce\u5e02\u73af\u5883\u548c\u516c\u5171\u5065\u5eb7\u3002\u901a\u8fc7LoRa\u7f51\u7edc\uff0c\u4f20\u611f\u5668\u53ef\u4ee5\u5b9e\u65f6\u4f20\u8f93\u6570\u636e\u5230\u4e2d\u5fc3\u670d\u52a1\u5668\uff0c\u5b9e\u73b0\u5bf9\u73af\u5883\u7684\u5b9e\u65f6\u76d1\u6d4b\u548c\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u6167\u4ea4\u901a<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u7528\u4e8e\u667a\u6167\u4ea4\u901a\u7cfb\u7edf\uff0c\u5b9e\u73b0\u8f66\u8f86\u5b9e\u65f6\u76d1\u6d4b\u548c\u4ea4\u901a\u4fe1\u53f7\u667a\u80fd\u4f18\u5316\uff0c\u63d0\u9ad8\u4ea4\u901a\u6548\u7387\u3002\u4f8b\u5982\uff0c\u901a\u8fc7LoRa\u7f51\u7edc\uff0c\u4ea4\u901a\u7ba1\u7406\u90e8\u95e8\u53ef\u4ee5\u5b9e\u65f6\u83b7\u53d6\u4ea4\u901a\u6d41\u91cf\u6570\u636e\uff0c\u5e76\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8c03\u6574\u4fe1\u53f7\u706f\u7684\u65f6\u5e8f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u5efa\u7b51<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u7528\u4e8e\u667a\u80fd\u5efa\u7b51\u7684\u4f20\u611f\u5668\uff0c\u81ea\u52a8\u8c03\u8282\u6e29\u5ea6\u548c\u7167\u660e\uff0c\u8282\u7701\u80fd\u6e90\uff0c\u6539\u5584\u516c\u5171\u5065\u5eb7\u548c\u5b89\u5168\u3002\u4f8b\u5982\uff0c\u901a\u8fc7LoRa\u7f51\u7edc\uff0c\u5efa\u7b51\u5185\u7684\u4f20\u611f\u5668\u53ef\u4ee5\u5b9e\u65f6\u4f20\u8f93\u6e29\u5ea6\u548c\u6e7f\u5ea6\u6570\u636e\uff0c\u81ea\u52a8\u8c03\u8282\u7a7a\u8c03\u548c\u7167\u660e\u7cfb\u7edf\u300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class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LoRa\u6570\u4f20\u6a21\u5757\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u5bf9\u6bd4<\/h2>\n\n\n\n<p>\u3000\u3000\u8bc4\u4f30LoRa\u6570\u4f20\u6a21\u5757\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6280\u672f(\u5982Wi-Fi\u3001\u84dd\u7259)\u7684\u6027\u80fd\u6bd4\u8f83\uff0c\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u4f20\u8f93\u8ddd\u79bb<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1aLoRa\u6280\u672f\u901a\u8fc7\u6269\u9891\u8c03\u5236\u6280\u672f\uff0c\u80fd\u591f\u5728\u4f4e\u9891\u6bb5\u4e0b\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f20\u8f93\uff0c\u901a\u5e38\u53ef\u8fbe\u6570\u516c\u91cc\u751a\u81f3\u8d85\u8fc710\u516c\u91cc\u3002\u4f8b\u5982\uff0c\u5728\u5f00\u653e\u5730\u533a\uff0cLoRa\u6a21\u5757\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52305\u516c\u91cc\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Wi-Fi<\/strong>\uff1aWi-Fi\u7684\u4f20\u8f93\u8ddd\u79bb\u901a\u5e38\u5728\u51e0\u5341\u7c73\u5230\u51e0\u767e\u7c73\u4e4b\u95f4\uff0c\u9002\u5408\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u84dd\u7259<\/strong>\uff1a\u84dd\u7259\u7684\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u901a\u5e38\u5728\u51e0\u5341\u7c73\u5230100\u7c73\u4e4b\u95f4\u3002<\/p>\n\n\n\n<h3 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class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u6570\u636e\u4f20\u8f93\u901f\u7387<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1aLoRa\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4e00\u822c\u5728\u51e0\u767ebps\u5230\u51e0\u5343bps\u4e4b\u95f4\uff0c\u9002\u5408\u5468\u671f\u6027\u3001\u4f4e\u9891\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Wi-Fi<\/strong>\uff1aWi-Fi\u63d0\u4f9b\u9ad8\u6570\u636e\u4f20\u8f93\u7387\uff0c\u9002\u5408\u89c6\u9891\u6d41\u7b49\u5927\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u84dd\u7259<\/strong>\uff1a\u84dd\u7259\u63d0\u4f9b\u4e2d\u7b49\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u9002\u7528\u4e8e\u5c0f\u6570\u636e\u5305\u7684\u4f20\u8f93\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1aLoRa\u6280\u672f\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u80fd\u591f\u62b5\u6297\u9ad8\u8fbe99%\u7684\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Wi-Fi<\/strong>\u548c<strong>\u84dd\u7259<\/strong>\uff1a\u8fd9\u4e24\u79cd\u6280\u672f\u7684\u6297\u5e72\u6270\u80fd\u529b\u76f8\u5bf9\u8f83\u5f31\uff0c\u5bb9\u6613\u53d7\u5230\u73af\u5883\u5e72\u6270\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1a\u7531\u4e8e\u5176\u957f\u8ddd\u79bb\u548c\u4f4e\u529f\u8017\u7279\u6027\uff0cLoRa\u975e\u5e38\u9002\u5408\u7528\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u3001\u8fdc\u7a0b\u76d1\u63a7\u3001\u667a\u80fd\u4f20\u611f\u5668\u7b49\u9700\u8981\u8986\u76d6\u5927\u9762\u79ef\u533a\u57df\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Wi-Fi<\/strong>\uff1aWi-Fi\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u7684\u573a\u666f\uff0c\u5982\u5bb6\u5ead\u7f51\u7edc\u3001\u529e\u516c\u7f51\u7edc\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u84dd\u7259<\/strong>\uff1a\u84dd\u7259\u9002\u7528\u4e8e\u8fd1\u573a\u901a\u4fe1\uff0c\u5982\u8033\u673a\u3001\u624b\u673a\u914d\u5bf9\u7b49\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30006.&nbsp;<strong>\u6210\u672c<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>LoRa<\/strong>\uff1aLoRa\u6280\u672f\u5177\u6709\u4f4e\u6210\u672c\u7684\u7279\u70b9\uff0c\u9002\u5408\u5927\u89c4\u6a21\u90e8\u7f72\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Wi-Fi<\/strong>\u548c<strong>\u84dd\u7259<\/strong>\uff1a\u8fd9\u4e24\u79cd\u6280\u672f\u7684\u6210\u672c\u76f8\u5bf9\u8f83\u9ad8\uff0c\u5c24\u5176\u662f\u5728\u5927\u89c4\u6a21\u90e8\u7f72\u65f6\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6570\u4f20\u6a21\u5757\u5728\u4f20\u8f93\u8ddd\u79bb\u3001\u529f\u8017\u548c\u6297\u5e72\u6270\u80fd\u529b\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f46\u5728\u6570\u636e\u4f20\u8f93\u901f\u7387\u65b9\u9762\u4e0d\u5982Wi-Fi\u548c\u84dd\u7259\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 LoRa\u6570\u4f20\u6a21\u5757\u7684\u5b89\u5168\u6027\u5982\u4f55<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u6570\u4f20\u6a21\u5757\u7684\u5b89\u5168\u6027\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u6765\u4fdd\u8bc1\uff1a<\/p>\n\n\n\n<p>\u3000\u30001.&nbsp;<strong>\u6570\u636e\u52a0\u5bc6<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u901a\u5e38\u63d0\u4f9b\u7aef\u5230\u7aef\u52a0\u5bc6\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u673a\u5bc6\u6027\u548c\u5b8c\u6574\u6027\u3002LoRaWAN\u534f\u8bae\u672c\u8eab\u63d0\u4f9b\u4e86AES128\u52a0\u5bc6\u6807\u51c6\uff0c\u53ef\u4ee5\u4fdd\u969c\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u519b\u4e8b\u673a\u5668\u4eba\u5e94\u7528\u4e2d\uff0c\u57fa\u4e8eAES-128\u52a0\u5bc6\u548cHMAC SHA-256\u5f00\u53d1\u4e86\u4e00\u79cd\u65b0\u7684\u52a0\u5bc6\u534f\u8bae\uff0c\u786e\u4fdd\u6570\u636e\u7684\u673a\u5bc6\u6027\u3001\u5b8c\u6574\u6027\u548c\u771f\u5b9e\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000Murata CMWX1ZZABZ-078 LoRa\u6a21\u5757\u914d\u5907\u7528\u4e8e\u5b89\u5168\u5bc6\u94a5\u5b58\u50a8\u7684\u53ef\u9009\u5b89\u5168\u5143\u4ef6\uff0c\u8fdb\u4e00\u6b65\u589e\u5f3a\u4e86\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u30002.&nbsp;<strong>\u5b89\u5168\u8ba4\u8bc1<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7\u5b89\u5168\u8ba4\u8bc1\u673a\u5236\uff0c\u53ef\u4ee5\u9a8c\u8bc1\u8bbe\u5907\u7684\u8eab\u4efd\uff0c\u9632\u6b62\u672a\u6388\u6743\u8bbe\u5907\u63a5\u5165\u7f51\u7edc\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRaWAN\u7684\u52a0\u5bc6\u63e1\u624b\u534f\u8bae\u548c\u8eab\u4efd\u8ba4\u8bc1\u534f\u8bae\u7b49\u5b89\u5168\u8ba4\u8bc1\u534f\u8bae\u4e5f\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u30003.&nbsp;<strong>\u6570\u636e\u5b8c\u6574\u6027\u4fdd\u969c<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u786e\u4fdd\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u88ab\u7be1\u6539\uff0c\u4fdd\u969c\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRaWAN\u63d0\u4f9b\u7684\u5b8c\u6574\u6027\u4fdd\u62a4\u673a\u5236\uff0c\u901a\u8fc7\u7a7a\u4e2d\u8df3\u9891\u6765\u5b9e\u73b0\u3002<\/p>\n\n\n\n<p>\u3000\u30004.&nbsp;<strong>\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u52a0\u5f3a\u5bc6\u94a5\u7ba1\u7406\uff0c\u907f\u514d\u5bc6\u94a5\u6cc4\u9732\u548c\u91cd\u7528\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4f7f\u7528Clefia\u7b97\u6cd5\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u55c5\u63a2\u653b\u51fb\u548c\u5df2\u77e5\u660e\u6587\u653b\u51fb\uff0c\u4ece\u800c\u63d0\u9ad8LoRa\u901a\u4fe1\u6a21\u5757\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u30005.&nbsp;<strong>\u6d41\u91cf\u63a7\u5236<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7\u6d41\u91cf\u63a7\u5236\u673a\u5236\uff0c\u9650\u5236\u6076\u610f\u6d41\u91cf\uff0c\u9632\u6b62DDoS\u653b\u51fb\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5c3d\u7ba1\u6709\u8fd9\u4e9b\u5b89\u5168\u63aa\u65bd\uff0cLoRa\u6570\u4f20\u6a21\u5757\u4ecd\u5b58\u5728\u4e00\u4e9b\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\uff1a<\/p>\n\n\n\n<p>\u3000\u30006.&nbsp;<strong>\u7269\u7406\u8bbf\u95ee\u98ce\u9669<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u8bbe\u5907\u901a\u5e38\u5305\u542bLoRa\u65e0\u7ebf\u6a21\u5757\u548c\u5fae\u63a7\u5236\u5668(MCU)\uff0c\u901a\u8fc7UART\u6216SPI\u63a5\u53e3\u4e0eMCU\u901a\u4fe1\u3002\u5982\u679c\u5916\u90e8\u786c\u4ef6\u8bbf\u95ee\u8fd9\u4e9b\u8bbe\u5907\uff0c\u53ef\u80fd\u4f1a\u66b4\u9732\u5bc6\u94a5\uff0c\u5bfc\u81f4\u5b89\u5168\u6f0f\u6d1e\u3002\u6076\u610f\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u7269\u7406\u8bbf\u95ee\u8282\u70b9\u6765\u6267\u884c\u653b\u51fb\uff0c\u5c24\u5176\u662f\u5728LoRaWAN\u90e8\u7f72\u4e2d\uff0c\u5982\u667a\u80fd\u57ce\u5e02\u548c\u5927\u578b\u533a\u57df\u7684LPWANs\u3002<\/p>\n\n\n\n<p>\u3000\u30007.&nbsp;<strong>\u534f\u8bae\u89c4\u8303\u516c\u5f00<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u5de5\u4f5c\u5728ISM\u514d\u8d39\u9891\u6bb5\uff0c\u5176\u534f\u8bae\u89c4\u8303\u662f\u516c\u5f00\u7684\uff0c\u8fd9\u4f7f\u5f97\u653b\u51fb\u8005\u53ef\u4ee5\u8f7b\u6613\u4f2a\u9020\u62a5\u6587\u6216\u6076\u610f\u963b\u585e\u4fe1\u9053\u3002<\/p>\n\n\n\n<p>\u3000\u30008.&nbsp;<strong>\u7ec8\u7aef\u7f51\u7edc\u8ba4\u8bc1\u51ed\u8bc1\u7f3a\u4e4f\u5b89\u5168\u5b58\u50a8\u4ecb\u8d28<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u7684\u7ec8\u7aef\u7f51\u7edc\u8ba4\u8bc1\u51ed\u8bc1\u6ca1\u6709\u7c7b\u4f3cSIM\u5361\u7684\u5b89\u5168\u5b58\u50a8\u4ecb\u8d28\uff0c\u5b89\u5168\u9700\u4f9d\u8d56\u7ec8\u7aef\u7684\u7269\u7406\u9632\u62a4\uff0c\u8fd9\u5bf9\u4e8e\u5f31\u7ec8\u7aef\u800c\u8a00\u5b58\u5728\u6781\u5927\u6cc4\u9732\u98ce\u9669\u3002<\/p>\n\n\n\n<p>\u3000\u30009.&nbsp;<strong>\u8ba4\u8bc1\u673a\u5236\u7b80\u5355<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u7684\u7ec8\u7aef\u4e0e\u7f51\u7edc\/\u670d\u52a1\u5668\u7684\u8ba4\u8bc1\u673a\u5236\u8f83\u4e3a\u7b80\u5355\uff0c\u4e14\u672a\u5f97\u5230\u6807\u51c6\u7ec4\u7ec7\u8ba4\u53ef\uff0c\u65e0\u6cd5\u5bf9\u6297\u91cd\u653e\u653b\u51fb\u3002<\/p>\n\n\n\n<p>\u3000\u300010.&nbsp;<strong>\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3001\u91cd\u653e\u653b\u51fb\u548c\u5e72\u6270\u653b\u51fb<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRaWAN\u9762\u4e34\u7684\u4e3b\u8981\u5b89\u5168\u5a01\u80c1\u5305\u62ec\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3001\u91cd\u653e\u653b\u51fb\u548c\u5e72\u6270\u653b\u51fb\uff0c\u8fd9\u4e9b\u653b\u51fb\u53ef\u4ee5\u7834\u574f\u8282\u70b9\u95f4\u901a\u4fe1\u7684\u5b8c\u6574\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u300011.&nbsp;<strong>\u5bc6\u94a5\u7ba1\u7406\u8584\u5f31<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u7f51\u7edc\u5c42\u548c\u5e94\u7528\u5c42\u4f7f\u7528\u76f8\u540c\u7684\u6839\u5bc6\u94a5\u548c\u968f\u673a\u6570\u751f\u6210\uff0c\u8fd9\u4e24\u5c42\u5bc6\u94a5\u4e0d\u662f\u76f8\u4e92\u9694\u79bb\u7684\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n\n\n\n<p>\u3000\u300012.&nbsp;<strong>\u5b89\u5168\u6027\u80fd\u4e0d\u8db3<\/strong>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