{"id":99948,"date":"2024-12-17T15:49:15","date_gmt":"2024-12-17T07:49:15","guid":{"rendered":"\/\/www.viralrail.com\/?p=99948"},"modified":"2024-12-17T15:49:19","modified_gmt":"2024-12-17T07:49:19","slug":"lzzwssm","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99948.html","title":{"rendered":"LoRa\u81ea\u7ec4\u7f51\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"https:\/\/baike.baidu.com\/item\/LoRa\/58702571\" data-type=\"link\" data-id=\"https:\/\/baike.baidu.com\/item\/LoRa\/58702571\" target=\"_blank\" rel=\"noopener\">LoRa<\/a>\u81ea\u7ec4\u7f51<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8e<strong><a href=\"\/\/www.viralrail.com\/blog\/99155.html\" data-type=\"post\" data-id=\"99155\">LoRa\u6280\u672f<\/a><\/strong>\u7684\u65e0\u7ebf\u901a\u4fe1\u7f51\u7edc\uff0c\u5177\u6709\u81ea\u7ec4\u7ec7\u3001\u81ea\u6108\u548c\u4f4e\u529f\u8017\u7684\u7279\u70b9\u3002\u5b83\u901a\u5e38\u91c7\u7528\u661f\u578b\u6216\u7f51\u72b6\u62d3\u6251\u7ed3\u6784\uff0c\u80fd\u591f\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u81ea\u52a8\u7ec4\u7f51\u548c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5b9e\u73b0\u539f\u7406<\/strong>\uff1aLoRa\u81ea\u7ec4\u7f51\u6280\u672f\u4e3b\u8981\u57fa\u4e8e\u6269\u9891\u8c03\u5236\u673a\u5236(CSS)\uff0c\u901a\u8fc7\u5c06\u6570\u636e\u4fe1\u53f7\u8f6c\u6362\u6210\u4e00\u7cfb\u5217\u201c\u9e23\u53eb\u201d\u4fe1\u53f7\u6765\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u5b9e\u73b0\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u548c\u4f4e\u6210\u672c\u7684\u901a\u4fe1\u3002\u8fd9\u79cd\u8c03\u5236\u65b9\u5f0f\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u4fe1\u53f7\u7684\u7a7f\u900f\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\uff0c\u8fd8\u4f7f\u5f97LoRa\u80fd\u591f\u5728\u590d\u6742\u73af\u5883\u4e2d\u4fdd\u6301\u7a33\u5b9a\u7684\u901a\u4fe1\u8d28\u91cf<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7f51\u7edc\u62d3\u6251\u7ed3\u6784<\/strong>\uff1aLoRa\u81ea\u7ec4\u7f51\u901a\u5e38\u91c7\u7528\u4e00\u4e3b\u591a\u4ece\u7684\u661f\u5f62\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u7528\u6237\u53ef\u4ee5\u5c06\u6a21\u5757\u8bbe\u7f6e\u4e3a\u4e3b\u673a\u6216\u4ece\u673a\uff0c\u5e76\u5f00\u542f\u81ea\u7ec4\u7f51\u529f\u80fd\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u6b64\u5916\uff0cLoRa\u7ec4\u7f51\u8fd8\u53ef\u4ee5\u91c7\u7528\u6811\u5f62\u4e2d\u7ee7\u8282\u70b9\u7684\u52a0\u5165\uff0c\u6269\u5c55\u65e0\u7ebf\u7cfb\u7edf\u7684\u6284\u8bfb\u8303\u56f4\uff0c\u6700\u591a\u53ef\u8fbe3000\u4e2a\u8282\u70b9<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5e94\u7528\u573a\u666f<\/strong>\uff1aLoRa\u81ea\u7ec4\u7f51\u5e7f\u6cdb\u5e94\u7528\u4e8e\u519c\u4e1a\u76d1\u6d4b\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u76d1\u6d4b\u3001\u4ea4\u901a\u76d1\u63a7\u3001\u7535\u80fd\u91c7\u96c6\u7b49\u9886\u57df\u3002\u4f8b\u5982\uff0c\u5728\u519c\u4e1a\u704c\u6e89\u3001\u4ed3\u50a8\u7ba1\u7406\u3001\u697c\u5b87\u80fd\u6e90\u76d1\u6d4b\u7b49\u573a\u666f\u4e2d\uff0cLoRa\u81ea\u7ec4\u7f51\u80fd\u591f\u5b9e\u73b0\u4e91\u7aef\u91c7\u96c6\u3001\u8fb9\u7f18\u91c7\u96c6\u548c\u4f4e\u529f\u8017\u4f20\u8f93<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f18\u52bf<\/strong>\uff1aLoRa\u81ea\u7ec4\u7f51\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1aLoRa\u6280\u672f\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u5b9e\u73b0\u4e86\u4f4e\u529f\u8017\u548c\u8fdc\u8ddd\u79bb\u4f20\u8f93\u7684\u8981\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7075\u6d3b\u6027<\/strong>\uff1aLoRa\u7f51\u7edc\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u9700\u8981\u548c\u5b9e\u9645\u73af\u5883\u8fdb\u884c\u7075\u6d3b\u7684\u89c4\u5212\u548c\u90e8\u7f72\uff0c\u5e76\u4e14\u975e\u5e38\u4fbf\u4e8e\u6269\u5c55\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b89\u5168\u6027<\/strong>\uff1aLoRa\u6280\u672f\u7ee7\u627f\u4e86\u6269\u9891\u6280\u672f\u7684\u4f18\u70b9\uff0c\u4e00\u822c\u8bbe\u5907\u5f88\u96be\u4fa6\u7834\u548c\u5e72\u6270\u5230LoRa\u4fe1\u53f7\uff0c\u800c\u4e14LoRa\u7f51\u7edc\u7684\u6570\u636e\u52a0\u5bc6\u548c\u4f20\u8f93\u59cb\u7ec8\u5728\u79c1\u7f51\u5185\u90e8\u5b8c\u6210\uff0c\u6570\u636e\u4e00\u76f4\u638c\u63e1\u5728\u7528\u6237\u624b\u4e2d\uff0c\u53ef\u4ee5\u5b9e\u73b0\u771f\u6b63\u7684\u5b89\u5168\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7ec4\u7f51\u8fc7\u7a0b<\/strong>\uff1aLoRa\u81ea\u7ec4\u7f51\u7684\u7ec4\u7f51\u8fc7\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e3b\u673a\u8bbe\u7f6e<\/strong>\uff1a\u7528\u6237\u9700\u8981\u8bbe\u7f6e\u4e3b\u673a\u548c\u4ece\u673a\u6a21\u5757\uff0c\u5e76\u5f00\u542f\u81ea\u7ec4\u7f51\u529f\u80fd\u3002\u4e3b\u673a\u6a21\u5757\u81ea\u52a8\u9009\u62e9\u4fe1\u9053\u548c\u8c03\u5236\u53c2\u6570\uff0c\u5f62\u6210\u72ec\u7acb\u7f51\u7edc\uff0c\u5e76\u4e3a\u4ece\u673a\u5206\u914d\u672c\u5730\u7f51\u7edc\u5730\u5740\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e00\u952e\u7ec4\u7f51<\/strong>\uff1a\u901a\u8fc7\u77ed\u6309JOIN\u6309\u952e\uff0c\u4e3b\u673a\u7ec8\u7aef\u8fdb\u5165\u7ec4\u7f51\u6a21\u5f0f\uff0c\u5141\u8bb8\u4ece\u673a\u7ec8\u7aef\u52a0\u5165\u7f51\u7edc\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93<\/strong>\uff1a\u4e3b\u6a21\u5757\u53ef\u4ee5\u8fde\u63a5\u4e0a\u767e\u4e2a\u4ece\u6a21\u5757\uff0c\u901a\u8fc7\u547d\u4ee4\u67e5\u8be2\u8ffd\u6eaf\u4e3b\u673a\u5b58\u50a8\u7684\u4ece\u673a\u4fe1\u606f\uff0c\u65e0\u9700LoRa\u7f51\u5173\u534f\u8c03\u5668\uff0c\u7b80\u5316\u5f00\u53d1\u6d41\u7a0b\uff0c\u7f29\u77ed\u7814\u53d1\u5468\u671f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<a href=\"\/\/www.viralrail.com\/tag\/l-2\" data-type=\"post_tag\" data-id=\"54\">LoRa<\/a>\u81ea\u7ec4\u7f51\u662f\u4e00\u79cd\u9ad8\u6548\u3001\u7075\u6d3b\u4e14\u5b89\u5168\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\uff0c\u80fd\u591f\u6ee1\u8db3\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u548c\u5927\u89c4\u6a21\u8282\u70b9\u8fde\u63a5\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u81ea\u7ec4\u7f51\u7684\u6269\u9891\u8c03\u5236\u673a\u5236(CSS)\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u63d0\u9ad8\u4fe1\u53f7\u7684\u7a7f\u900f\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u81ea\u7ec4\u7f51\u7684\u6269\u9891\u8c03\u5236\u673a\u5236(CSS)\u901a\u8fc7\u7ebf\u6027\u9891\u7387\u8c03\u5236(Chirp Spread Spectrum, CSS)\u6765\u5b9e\u73b0\u4fe1\u53f7\u7684\u6269\u9891\u8c03\u5236\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u8f93\u8ddd\u79bb\u3002\u5177\u4f53\u6765\u8bf4\uff0cCSS\u6280\u672f\u901a\u8fc7\u6539\u53d8\u4fe1\u53f7\u9891\u7387\u6765\u6269\u5c55\u4fe1\u53f7\u7684\u9891\u8c31\uff0c\u4f7f\u5f97LoRa\u4fe1\u53f7\u80fd\u591f\u5728\u8f83\u5bbd\u7684\u9891\u7387\u8303\u56f4\u5185\u4f20\u8f93\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728CSS\u8c03\u5236\u4e2d\uff0c\u4fe1\u53f7\u7531\u4e00\u7cfb\u5217\u9891\u7387\u968f\u65f6\u95f4\u7ebf\u6027\u589e\u52a0\u6216\u51cf\u5c11\u7684\u5541\u557e\u8109\u51b2(chirp)\u7ec4\u6210\u3002\u8fd9\u4e9b\u5541\u557e\u8109\u51b2\u662fLoRa\u4fe1\u53f7\u7684\u57fa\u672c\u6570\u636e\u7f16\u7801\u5355\u5143\uff0c\u6bcf\u4e2a\u5541\u557e\u8109\u51b2\u5360\u636e\u6574\u4e2a\u5e26\u5bbd\uff0c\u5e76\u4e14\u5728\u7b26\u53f7\u5185\u8fdb\u884c\u9891\u7387\u53d8\u5316\u4ee5\u7f16\u7801\u4fe1\u606f\u3002\u8fd9\u79cd\u8c03\u5236\u65b9\u5f0f\u5141\u8bb8LoRa\u4fe1\u53f7\u6709\u6548\u5229\u7528\u5168\u90e8\u5e26\u5bbd\uff0c\u514b\u670d\u4f20\u64ad\u8def\u5f84\u4e2d\u7684\u8870\u51cf\u548c\u5e72\u6270\uff0c\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000CSS\u8c03\u5236\u4f7f\u7528\u6269\u9891\u56e0\u5b50(Spreading Factor, SF)\u6765\u63a7\u5236\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u4e0e\u5bf9\u566a\u58f0\u7684\u62b5\u6297\u6027\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u6269\u9891\u56e0\u5b50\u8d8a\u9ad8\uff0c\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u8d8a\u5f3a\uff0c\u4f46\u4f20\u8f93\u901f\u7387\u4f1a\u964d\u4f4e\u3002\u4f8b\u5982\uff0c\u9ad8SF\u503c(\u5982SF12)\u5728\u5f3a\u5e72\u6270\u73af\u5883\u4e0b\u663e\u8457\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\uff0c\u5c3d\u7ba1\u4f1a\u964d\u4f4e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000CSS\u8c03\u5236\u8fd8\u5177\u6709\u524d\u5411\u7ea0\u9519(FEC)\u7279\u6027\uff0c\u8fd9\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u901a\u4fe1\u7684\u53ef\u9760\u6027\u3002\u5728\u63a5\u6536\u7aef\uff0c\u901a\u8fc7\u5339\u914d\u6ee4\u6ce2\u5668\u8bc6\u522b\u4e0d\u540c\u9891\u7387\u659c\u7387\u7684\u5541\u557e\u4fe1\u53f7\uff0c\u5e76\u6062\u590d\u51fa\u539f\u59cb\u6570\u636e\u3002\u8fd9\u79cd\u6280\u672f\u4f7f\u5f97LoRa\u8bbe\u5907\u80fd\u591f\u5728\u8986\u76d6\u8303\u56f4\u5e7f\u3001\u8282\u70b9\u4f17\u591a\u7684\u7269\u8054\u7f51\u73af\u5883\u4e2d\u90e8\u7f72\uff0c\u5373\u4f7f\u4fe1\u53f7\u5f31\u5230\u53ea\u6709\u51e0\u4e2a\u6ce2\u7279(BPS)\uff0c\u901a\u8fc7CSS\u7684\u89e3\u8c03\u6280\u672f\u4e5f\u80fd\u591f\u6062\u590d\u51fa\u539f\u59cb\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cCSS\u8c03\u5236\u901a\u8fc7\u6269\u5c55\u4fe1\u53f7\u7684\u9891\u8c31\uff0c\u589e\u52a0\u4e86\u4fe1\u53f7\u7684\u80fd\u91cf\u5206\u5e03\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u4fe1\u53f7\u7684\u6297\u8870\u51cf\u80fd\u529b\u3002\u8fd9\u4f7f\u5f97LoRa\u80fd\u591f\u5728\u66f4\u8fdc\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\uff0c\u540c\u65f6\u4fdd\u6301\u8f83\u9ad8\u7684\u901a\u4fe1\u8d28\u91cf\u3002CSS\u8c03\u5236\u8fd8\u5177\u6709\u4f4e\u529f\u8017\u7279\u6027\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u7269\u8054\u7f51\u8bbe\u5907\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5728LoRa\u81ea\u7ec4\u7f51\u4e2d\uff0c\u661f\u578b\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u4e0e\u7f51\u72b6\u62d3\u6251\u7ed3\u6784\u76f8\u6bd4\uff0c\u5404\u81ea\u7684\u4f18\u7f3a\u70b9\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728LoRa\u81ea\u7ec4\u7f51\u4e2d\uff0c\u661f\u578b\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u4e0e\u7f51\u72b6\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u5404\u6709\u5176\u4f18\u7f3a\u70b9\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u5bf9\u6bd4\u5206\u6790\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u661f\u578b\u7f51\u7edc\u62d3\u6251\u7ed3\u6784<\/h3>\n\n\n\n<p>\u3000\u3000\u4f18\u70b9\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7b80\u5316\u7f51\u7edc\u7ba1\u7406<\/strong>\uff1a\u6bcf\u4e2a\u7ec8\u7aef\u8bbe\u5907\u76f4\u63a5\u4e0e\u7f51\u5173\u901a\u4fe1\uff0c\u907f\u514d\u4e86\u8282\u70b9\u95f4\u76f8\u4e92\u8f6c\u53d1\u6d88\u606f\u7684\u989d\u5916\u8d1f\u62c5\uff0c\u4ece\u800c\u5ef6\u957f\u4e86\u8bbe\u5907\u7684\u7535\u6c60\u5bff\u547d\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5168\u7403\u8986\u76d6<\/strong>\uff1a\u661f\u578b\u62d3\u6251\u7ed3\u6784\u53ef\u4ee5\u5b9e\u73b0\u5168\u7403\u8986\u76d6\uff0c\u5e76\u4e14\u53ef\u4ee5\u8f7b\u677e\u6269\u5c55\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u957f\u8ddd\u79bb\u901a\u4fe1<\/strong>\uff1a\u7531\u4e8e\u6269\u9891\u8c03\u5236\u548c\u524d\u5411\u7ea0\u9519\u7801\u7684\u589e\u76ca\uff0cLoRaWAN\u53ef\u4ee5\u4f7f\u7528\u661f\u578b\u7f51\u7edc\u62d3\u6251\uff0c\u76f8\u6bd4\u7f51\u72b6(mesh)\u7f51\u7edc\u5177\u5907\u66f4\u957f\u7684\u901a\u4fe1\u8ddd\u79bb\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u9ad8\u6297\u5e72\u6270\u80fd\u529b<\/strong>\uff1aLoRa\u6280\u672f\u91c7\u7528\u9891\u7387\u8df3\u53d8\u6280\u672f\uff0c\u4f7f\u5f97\u5176\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u66f4\u52a0\u96be\u4ee5\u88ab\u5e72\u6270\u548c\u7a83\u542c\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5b89\u5168\u6027<\/strong>\uff1aLoRa\u6280\u672f\u91c7\u7528AES-128\u4f4d\u52a0\u5bc6\u7b97\u6cd5\uff0c\u4fdd\u8bc1\u4e86\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1a\u7531\u4e8e\u661f\u5f62\u62d3\u6251\u7ed3\u6784\u7684\u7b80\u5316\uff0c\u80fd\u591f\u663e\u8457\u964d\u4f4e\u80fd\u91cf\u6d88\u8017\uff0c\u4ece\u800c\u5ef6\u957f\u7535\u6c60\u5bff\u547d\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7b80\u5355\u6613\u90e8\u7f72<\/strong>\uff1a\u7531\u4e8e\u8282\u70b9\u53ea\u8fde\u63a5\u5230\u4e00\u4e2a\u7f51\u5173\uff0c\u56e0\u6b64\u7f51\u7edc\u90e8\u7f72\u548c\u7ef4\u62a4\u76f8\u5bf9\u7b80\u5355\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5355\u70b9\u6545\u969c<\/strong>\uff1a\u5982\u679c\u7f51\u5173\u51fa\u73b0\u95ee\u9898\uff0c\u6574\u4e2a\u7f51\u7edc\u53ef\u80fd\u4f1a\u762b\u75ea\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7f51\u7edc\u5bb9\u91cf\u53d7\u9650<\/strong>\uff1a\u4e2d\u592e\u7f51\u5173\u7684\u5bb9\u91cf\u6709\u9650\uff0c\u9650\u5236\u4e86\u7f51\u7edc\u4e2d\u53ef\u4ee5\u8fde\u63a5\u7684\u8282\u70b9\u6570\u91cf\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7ef4\u62a4\u590d\u6742\u6027<\/strong>\uff1a\u867d\u7136\u76f8\u5bf9\u7b80\u5355\uff0c\u4f46\u5728\u5927\u89c4\u6a21\u90e8\u7f72\u65f6\u4ecd\u9700\u6ce8\u610f\u7f51\u5173\u7684\u53ef\u9760\u6027\u548c\u7ef4\u62a4\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f20\u8f93\u5ef6\u8fdf<\/strong>\uff1a\u8282\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\u9700\u8981\u7ecf\u8fc7\u57fa\u7ad9\u8f6c\u53d1\uff0c\u53ef\u80fd\u4f1a\u589e\u52a0\u5ef6\u8fdf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u7f51\u72b6\u7f51\u7edc\u62d3\u6251\u7ed3\u6784<\/h3>\n\n\n\n<p>\u3000\u3000\u4f18\u70b9\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u9ad8\u53ef\u9760\u6027<\/strong>\uff1a\u5982\u679c\u4e00\u4e2a\u8282\u70b9\u51fa\u73b0\u6545\u969c\uff0c\u5176\u4ed6\u8282\u70b9\u53ef\u4ee5\u63a5\u7ba1\u5176\u529f\u80fd\uff0c\u786e\u4fdd\u7f51\u7edc\u7684\u6301\u7eed\u8fd0\u884c\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5bb9\u91cf\u5927<\/strong>\uff1a\u7f51\u72b6\u62d3\u6251\u7ed3\u6784\u53ef\u4ee5\u652f\u6301\u6bd4\u661f\u578b\u62d3\u6251\u7ed3\u6784\u66f4\u591a\u7684\u8282\u70b9\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6269\u5c55\u6027\u5f3a<\/strong>\uff1a\u6bcf\u4e2a\u8282\u70b9\u90fd\u53ef\u4ee5\u4f5c\u4e3a\u8def\u7531\u5668\u548c\u6570\u636e\u8f6c\u53d1\u5668\uff0c\u5e2e\u52a9\u5176\u4ed6\u8282\u70b9\u8fde\u63a5\u5230\u7f51\u7edc\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u6269\u5c55\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8fde\u63a5\u6570\u91cf\u591a<\/strong>\uff1a\u6bcf\u4e2a\u8282\u70b9\u90fd\u9700\u8981\u4e0e\u5176\u4ed6\u591a\u4e2a\u8282\u70b9\u5efa\u7acb\u8fde\u63a5\uff0c\u8fd9\u589e\u52a0\u4e86\u7f51\u7edc\u7684\u590d\u6742\u6027\u548c\u6210\u672c\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7ba1\u7406\u548c\u7ef4\u62a4\u590d\u6742<\/strong>\uff1a\u7531\u4e8e\u8282\u70b9\u95f4\u9700\u8981\u591a\u6b21\u8f6c\u53d1\u6570\u636e\uff0c\u7ba1\u7406\u548c\u7ef4\u62a4\u53d8\u5f97\u66f4\u52a0\u590d\u6742\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5b89\u5168\u6027\u8f83\u5dee<\/strong>\uff1a\u7531\u4e8e\u8282\u70b9\u95f4\u9700\u8981\u591a\u6b21\u8f6c\u53d1\u6570\u636e\uff0c\u5b89\u5168\u6027\u53ef\u80fd\u4e0d\u5982\u661f\u578b\u62d3\u6251\u7ed3\u6784\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u661f\u578b\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u5728\u7b80\u5316\u7f51\u7edc\u7ba1\u7406\u3001\u5168\u7403\u8986\u76d6\u3001\u957f\u8ddd\u79bb\u901a\u4fe1\u3001\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f4e\u529f\u8017\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u4f46\u5176\u4e3b\u8981\u7f3a\u70b9\u662f\u5355\u70b9\u6545\u969c\u548c\u7f51\u7edc\u5bb9\u91cf\u53d7\u9650\u3002\u7f51\u72b6\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\u5219\u5728\u9ad8\u53ef\u9760\u6027\u548c\u6269\u5c55\u6027\u65b9\u9762\u8868\u73b0\u4f18\u5f02\uff0c\u4f46\u5176\u7ba1\u7406\u548c\u7ef4\u62a4\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u4e14\u5b89\u5168\u6027\u76f8\u5bf9\u8f83\u5dee\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LoRa\u81ea\u7ec4\u7f51\u5728\u519c\u4e1a\u76d1\u6d4b\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u7684\u5177\u4f53\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u81ea\u7ec4\u7f51\u5728\u519c\u4e1a\u76d1\u6d4b\u548c\u667a\u80fd\u5bb6\u5c45\u9886\u57df\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u519c\u4e1a\u76d1\u6d4b<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u6167\u519c\u4e1a\u5927\u7530\u89e3\u51b3\u65b9\u6848<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5229\u7528\u4f20\u611f\u8bbe\u5907\u3001\u81ea\u52a8\u5316\u63a7\u5236\u8bbe\u5907\u548c\u6c14\u8c61\u7ad9\u5b9e\u65f6\u76d1\u6d4b\u7530\u95f4\u571f\u58e4\u5892\u60c5\u3001\u6c14\u8c61\u4fe1\u606f\u548c\u4f5c\u7269\u957f\u52bf\u4fe1\u606f\u3002\u4e3b\u8981\u5305\u542b\u6c14\u8c61\u76d1\u6d4b\u7cfb\u7edf\u3001\u571f\u58e4\u76d1\u6d4b\u7cfb\u7edf\u3001\u866b\u60c5\u76d1\u6d4b\u7cfb\u7edf\u3001\u6c34\u80a5\u4e00\u4f53\u5316\u667a\u6167\u704c\u6e89\u7cfb\u7edf\u3001\u4e13\u5bb6\u670d\u52a1\u7cfb\u7edf\u548c\u519c\u4ea7\u54c1\u6eaf\u6e90\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u704c\u6e89\u7cfb\u7edf<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7\u90e8\u7f72LoRa\u4f20\u611f\u5668\u8282\u70b9\uff0c\u5b9e\u65f6\u76d1\u6d4b\u571f\u58e4\u6e7f\u5ea6\u3001\u6c14\u8c61\u6570\u636e\uff0c\u5b9e\u73b0\u667a\u80fd\u755c\u7fa4\u8ffd\u8e2a\u548c\u7272\u755c\u5065\u5eb7\u76d1\u6d4b\uff0c\u4ee5\u53ca\u8fdc\u7a0b\u76d1\u63a7\u548c\u81ea\u52a8\u5316\u63a7\u5236\u704c\u6e89\u7cfb\u7edf\uff0c\u4ece\u800c\u63d0\u9ad8\u519c\u4ea7\u54c1\u8d28\u91cf\u548c\u519c\u4e1a\u751f\u4ea7\u6548\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7cbe\u51c6\u519c\u4e1a<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8461\u8404\u56ed\u3001\u852c\u83dc\u56ed\u3001\u67d1\u6a58\u56ed\u7b49\u573a\u666f\u4e2d\uff0c\u80fd\u591f\u7a7f\u900f\u690d\u88ab\uff0c\u5b9e\u73b0\u5bf9\u4f5c\u7269\u751f\u957f\u7684\u8fdc\u7a0b\u76d1\u6d4b\uff0c\u4e3a\u7cbe\u51c6\u519c\u4e1a\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u73af\u5883\u76d1\u6d4b<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u4f7f\u7528LoRa\u6a21\u5757\u76d1\u6d4b\u519c\u7530\u571f\u58e4\u6e7f\u5ea6\u3001\u6e29\u5ea6\u7b49\u53c2\u6570\uff0c\u5b9e\u73b0\u667a\u80fd\u704c\u6e89\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u76d1\u6d4b\u6c14\u5019\u6761\u4ef6\u5982\u6e29\u5ea6\u548c\u6e7f\u5ea6\uff0c\u4ece\u800c\u4f18\u5316\u704c\u6e89\u7cfb\u7edf\uff0c\u63d0\u9ad8\u6c34\u8d44\u6e90\u5229\u7528\u6548\u7387\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u667a\u80fd\u5bb6\u5c45<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u5bb6\u5c45\u7f51\u5173<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa Gateway \u53ef\u4ee5\u4f5c\u4e3a\u8fde\u63a5\u5404\u79cd\u4f20\u611f\u5668\u548c\u8bbe\u5907\u7684\u4e2d\u5fc3\u8282\u70b9\uff0c\u901a\u8fc7LoRa\u6280\u672f\u5b9e\u73b0\u4f4e\u529f\u8017\u3001\u957f\u8ddd\u79bb\u7684\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u5bb6\u5ead\u73af\u5883\u4e2d\u7684\u5404\u79cd\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u95e8\u9501\u548c\u667a\u80fd\u5f00\u5173<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u7528\u4e8e\u667a\u80fd\u95e8\u9501\u3001\u667a\u80fd\u5f00\u5173\u7b49\u8bbe\u5907\u7684\u901a\u4fe1\uff0c\u5b9e\u73b0\u667a\u80fd\u63a7\u5236\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5bb6\u5ead\u5b89\u9632\u62a5\u8b66<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000E22-400T22S\u9002\u7528\u4e8e\u5bb6\u5ead\u5b89\u9632\u62a5\u8b66\u3001\u8fdc\u7a0b\u65e0\u94a5\u5319\u8fdb\u5165\u7b49\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u5e94\u7528\u6848\u4f8b\u5c55\u793a\u4e86LoRa\u81ea\u7ec4\u7f51\u5728\u519c\u4e1a\u76d1\u6d4b\u548c\u667a\u80fd\u5bb6\u5c45\u9886\u57df\u7684\u5e7f\u6cdb\u5e94\u7528\u548c\u663e\u8457\u6210\u6548\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 LoRa\u81ea\u7ec4\u7f51\u7684\u5b89\u5168\u6027\u5982\u4f55\u5b9e\u73b0\uff0c\u7279\u522b\u662f\u5728\u6570\u636e\u52a0\u5bc6\u548c\u4f20\u8f93\u65b9\u9762\u91c7\u53d6\u4e86\u54ea\u4e9b\u63aa\u65bd?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u81ea\u7ec4\u7f51\u7684\u5b89\u5168\u6027\u4e3b\u8981\u901a\u8fc7\u6570\u636e\u52a0\u5bc6\u548c\u4f20\u8f93\u65b9\u9762\u7684\u591a\u79cd\u63aa\u65bd\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u5b89\u5168\u63aa\u65bd\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u6570\u636e\u52a0\u5bc6<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u81ea\u7ec4\u7f51\u91c7\u7528AES-128\u52a0\u5bc6\u7b97\u6cd5\u5bf9\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff0c\u4ee5\u786e\u4fdd\u65e0\u7ebf\u901a\u4fe1\u7684\u5b89\u5168\u6027\u3002\u8fd9\u79cd\u52a0\u5bc6\u6280\u672f\u80fd\u591f\u6709\u6548\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\uff0c\u9632\u6b62\u6570\u636e\u88ab\u672a\u6388\u6743\u7684\u7b2c\u4e09\u65b9\u622a\u83b7\u6216\u7be1\u6539\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u67d0\u4e9b\u9879\u76ee\u4e2d\uff0c\u8fd8\u4f7f\u7528\u4e86AES\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\uff0c\u89e3\u5bc6\u548c\u52a0\u5bc6\u4f7f\u7528\u76f8\u540c\u7684\u5bc6\u94a5\uff0c\u8fdb\u4e00\u6b65\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u8bbe\u5907\u8eab\u4efd\u9a8c\u8bc1<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5728LoRa\u7f51\u7edc\u4e2d\uff0c\u8bbe\u5907\u5728\u63a5\u5165\u7f51\u7edc\u65f6\u9700\u8981\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u8fd9\u4e00\u8fc7\u7a0b\u4f9d\u8d56\u4e8e\u5668\u4ef6\u548cJoin\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u76f8\u4e92\u8eab\u4efd\u9a8c\u8bc1\uff0c\u786e\u4fdd\u4efb\u4f55\u8bd5\u56fe\u8fde\u63a5\u7f51\u7edc\u7684\u8bbe\u5907\u5747\u7ecf\u6b63\u786e\u6ce8\u518c\u4e14\u672a\u88ab\u5165\u4fb5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u6d88\u606f\u5b8c\u6574\u6027\u6821\u9a8c<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u534f\u8bae\u63d0\u4f9b\u4e86\u6d88\u606f\u5b8c\u6574\u6027\u6821\u9a8c\u673a\u5236\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u9632\u6b62\u91cd\u653e\u653b\u51fb\u3002\u8fd9\u6709\u52a9\u4e8e\u4fdd\u62a4\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b8c\u6574\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u591a\u901a\u9053\u4f20\u8f93\u548c\u53cc\u5411\u901a\u4fe1<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u4e3a\u4e86\u4fdd\u8bc1\u6570\u636e\u8f6c\u53d1\u7684\u5b89\u5168\u6027\uff0cLoRa\u81ea\u7ec4\u7f51\u91c7\u7528\u591a\u901a\u9053\u4f20\u8f93\u548c\u53cc\u5411\u901a\u4fe1\uff0c\u76d1\u63a7\u6570\u636e\u5b8c\u6574\u6027\uff0c\u9632\u6b62\u6570\u636e\u4e22\u5931\u548c\u5ef6\u8fdf\u3002\u901a\u8fc7\u53cc\u5411\u901a\u8baf\uff0c\u4e0a\u4e2a\u7ec8\u7aef\u76d1\u63a7\u4e0b\u4e2a\u7ec8\u7aef\u5e76\u53cd\u9988\u4fe1\u606f\uff0c\u5f02\u5e38\u65f6\u81ea\u52a8\u62a5\u8b66\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u5bc6\u94a5\u7ba1\u7406<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u7528\u6237\u62e5\u6709\u4ee3\u8868\u8eab\u4efd\u548c\u529f\u80fd\u8ba4\u8bc1\u7684\u5bc6\u94a5\uff0c\u5236\u4f5c\u65f6\u5e94\u57fa\u4e8e\u56e2\u961f\u4fe1\u4efb\uff0c\u5efa\u8bae\u624b\u5de5\u968f\u673a\u914d\u7f6e\uff0c\u4fdd\u6301\u94a5\u5319\u552f\u4e00\u6027\u3002\u826f\u597d\u7684\u5bc6\u94a5\u7ba1\u7406\u7b56\u7565\u662f\u4fdd\u969c\u7f51\u7edc\u5b89\u5168\u7684\u5173\u952e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30006.&nbsp;<strong>\u5b89\u5168\u534f\u8bae\u9a8c\u8bc1<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u52a0\u5f3aLoRa\u7f51\u5173\u534f\u8bae\u5b89\u5168\u6027\uff0c\u901a\u8fc7\u5b89\u5168\u534f\u8bae\u9a8c\u8bc1\uff0c\u5305\u62ec\u5148\u9a8c\u8bc1\u3001\u53cd\u5e94\u548c\u6df7\u5408\uff0c\u9632\u6b62\u7f51\u5173\u4fe1\u606f\u9519\u8bef\u66f4\u65b0\u6216\u5de5\u4f5c\u72b6\u6001\u7834\u574f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30007.&nbsp;<strong>\u533a\u5757\u94fe\u6280\u672f<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5229\u7528\u533a\u5757\u94fe\u6280\u672f\uff0c\u5b9e\u73b0\u5bf9\u7f51\u7edc\u4e2d\u8bbe\u5907\u7684\u7ba1\u7406\u548c\u76d1\u63a7\uff0c\u786e\u4fdd\u8bbe\u5907\u7684\u552f\u4e00\u6027\u548c\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30008.&nbsp;<strong>\u81ea\u9002\u5e94\u8c03\u5236\u6280\u672f<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRa\u7684\u81ea\u9002\u5e94\u8c03\u5236\u6280\u672f\u53ef\u4ee5\u6839\u636e\u73af\u5883\u52a8\u6001\u8c03\u6574\u8c03\u5236\u89e3\u8c03\u65b9\u5f0f\uff0c\u8fd9\u4e0d\u4ec5\u6709\u52a9\u4e8e\u63d0\u9ad8\u901a\u4fe1\u6548\u7387\uff0c\u4e5f\u80fd\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u589e\u5f3a\u901a\u4fe1\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30009.&nbsp;<strong>\u5e94\u7528\u5c42\u52a0\u5bc6\u6280\u672f<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000LoRaWAN\u534f\u8bae\u5141\u8bb8\u5e94\u7528\u5c42\u4f7f\u7528\u81ea\u5b9a\u4e49\u7684\u52a0\u5bc6\u7b97\u6cd5\u5bf9\u5e94\u7528\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff0c\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u5e94\u7528\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 LoRa\u81ea\u7ec4\u7f51\u7684\u7ec4\u7f51\u8fc7\u7a0b\u4e2d\uff0c\u5982\u4f55\u786e\u4fdd\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728LoRa\u81ea\u7ec4\u7f51\u7684\u7ec4\u7f51\u8fc7\u7a0b\u4e2d\uff0c\u786e\u4fdd\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u9700\u8981\u4ece\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u8003\u8651\u548c\u5b9e\u65bd\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u63aa\u65bd\u548c\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<h3 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class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u7f51\u5173\u8bbe\u7f6e<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u7f51\u5173\u4f5c\u4e3a\u6838\u5fc3\u8282\u70b9\uff0c\u8d1f\u8d23\u6570\u636e\u7ba1\u7406\u548c\u8f6c\u53d1\u3002\u9700\u642d\u5efa\u7f51\u7edc\u670d\u52a1\u5668\u5e76\u8fde\u63a5\u7ec8\u7aef\u8bbe\u5907\u3002\u5b9a\u671f\u5bf9\u7f51\u5173\u8fdb\u884c\u7ef4\u62a4\u548c\u66f4\u65b0\uff0c\u786e\u4fdd\u5176\u6b63\u5e38\u8fd0\u884c\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u7f51\u5173\u7684\u4f4d\u7f6e\u9009\u62e9\u975e\u5e38\u91cd\u8981\uff0c\u5e94\u5c3d\u91cf\u907f\u514d\u906e\u6321\u7269\u548c\u7535\u78c1\u5e72\u6270\u3002<\/p>\n\n\n\n<h3 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