{"id":97451,"date":"2024-09-03T16:37:47","date_gmt":"2024-09-03T08:37:47","guid":{"rendered":"\/\/www.viralrail.com\/?p=97451"},"modified":"2024-09-03T16:37:52","modified_gmt":"2024-09-03T08:37:52","slug":"lymysmy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/97451.html","title":{"rendered":"\u84dd\u7259Mesh\u6709\u4ec0\u4e48\u7528"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u84dd\u7259Mesh\u6280\u672f<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8e\u4f4e\u529f\u8017\u84dd\u7259(BLE)\u7684\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u4e3b\u8981\u7528\u4e8e\u5b9e\u73b0\u5927\u89c4\u6a21\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8054\u4e92\u901a\u3002\u5176\u4e3b\u8981\u7528\u9014\u548c\u5e94\u7528\u573a\u666f\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul 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class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u84dd\u7259Mesh\u6280\u672f\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\u7684\u6700\u65b0\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000\u84dd\u7259Mesh\u6280\u672f\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\u7684\u6700\u65b0\u5e94\u7528\u6848\u4f8b\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u667a\u80fd\u7167\u660e\u7cfb\u7edf<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u4e2d\u6613\u817e\u8fbe\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8\u5229\u7528\u84dd\u7259Mesh\u6280\u672f\u6784\u5efa\u4e86\u5927\u89c4\u6a21\u8bbe\u5907\u7f51\u7edc\uff0c\u6db5\u76d6\u667a\u80fd\u7167\u660e\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u53f0\u8fbe\u7535\u5b50\u901a\u8fc7\u84dd\u7259Mesh\u6280\u672f\u6301\u7eed\u8d4b\u80fd\u5176\u667a\u80fd\u7167\u660e\u7cfb\u7edf\u7684\u521b\u65b0\uff0c\u5f3a\u8c03\u4e86\u4f4e\u529f\u8017\u548c\u53bb\u4e2d\u5fc3\u5316\u7684\u4f20\u8f93\u7279\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000Lierda\u5c55\u793a\u4e86\u652f\u6301\u5929\u732b\u7cbe\u7075\u8bed\u97f3\u97f3\u7bb1\u548c\u963f\u91cc\u667a\u80fd\u751f\u6001\u7684BLE 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class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u5bb6\u5c45\u81ea\u52a8\u5316<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u84dd\u7259Mesh\u7f51\u5173\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u624b\u673aAPP\u5bf9\u5bb6\u5c45\u8bbe\u5907\u8fdb\u884c\u8fdc\u7a0b\u64cd\u63a7\uff0c\u5305\u62ec\u8c03\u8282\u706f\u5149\u4eae\u5ea6\u3001\u63a7\u5236\u7a7a\u8c03\u6e29\u5ea6\u4ee5\u53ca\u67e5\u770b\u95e8\u9501\u72b6\u6001\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u84dd\u7259Mesh\u7f51\u7edc\u5728\u4e3b\u8981\u7684\u5bb6\u5c45\u81ea\u52a8\u5316\u5e73\u53f0(\u5982\u963f\u91cc\u5df4\u5df4\u548c\u5c0f\u7c73)\u7684\u652f\u6301\u4e0b\uff0c\u6ee1\u8db3\u4e86\u5bb6\u5c45\u5e94\u7528\u73af\u5883\u5bf9\u8bbe\u5907\u7f51\u7edc\u65e5\u76ca\u63d0\u5347\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<h3 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class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u5176\u4ed6\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u57fa\u4e8e\u84dd\u7259Mesh\u548cNB-IoT\u7684\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u8bbe\u8ba1\u4e0e\u5e94\u7528\uff0c\u5c55\u793a\u4e86\u7269\u8054\u7f51\u6280\u672f\u5728\u667a\u80fd\u5bb6\u5c45\u4e2d\u7684\u5168\u9762\u5feb\u901f\u53d1\u5c55\u7684\u8d8b\u52bf\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u84dd\u7259Mesh\u6280\u672f\u5c06\u4e0eMatter\u534f\u8bae\u3001PLC\u7b49\u6280\u672f\u6df1\u5ea6\u878d\u5408\uff0c\u63a8\u52a8\u667a\u80fd\u4ea7\u54c1\u6cdb\u7ec8\u7aef\u5316\u53d1\u5c55\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 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AES-CCM\u8fdb\u884c\u52a0\u5bc6\u548c\u8ba4\u8bc1\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u6027\u3002\u6b64\u5916\uff0c\u84dd\u7259Mesh\u534f\u8bae\u652f\u6301\u6570\u636e\u52a0\u5bc6\u548c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u84dd\u7259Mesh\u7f51\u7edc\u4e2d\uff0c\u4e0d\u4ec5\u5728\u7f51\u7edc\u5c42\u5b9e\u65bd\u4e86\u52a0\u5bc6\u548c\u8ba4\u8bc1\uff0c\u8fd8\u5728\u5e94\u7528\u5c42\u4e5f\u8fdb\u884c\u4e86\u76f8\u5e94\u7684\u4fdd\u62a4\u63aa\u65bd\uff0c\u4ece\u800c\u5f62\u6210\u5168\u65b9\u4f4d\u7684\u5b89\u5168\u9632\u62a4\u4f53\u7cfb\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u786c\u4ef6\u8bbe\u5907\u7684\u552f\u4e00MAC\u5730\u5740\u4e0e\u7f51\u7edc\u8282\u70b9\u6346\u7ed1\uff0c\u5e76\u4e14\u53ef\u4ee5\u6dfb\u52a0\u9ed1\u767d\u540d\u5355\u6765\u63a7\u5236\u8bbe\u5907\u7684\u5408\u6cd5\u6027\u3002\u540c\u65f6\uff0c\u4f7f\u7528\u7a7a\u4e2d\u4fe1\u9053DES\u7b49\u52a0\u5bc6\u7b97\u6cd5\u8fdb\u4e00\u6b65\u589e\u5f3a\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u84dd\u7259Mesh\u7f51\u7edc\u63d0\u4f9b\u5de5\u4e1a\u7ea7\u7684\u5b89\u5168\u9632\u62a4\uff0c\u80fd\u591f\u62b5\u5fa1\u6240\u6709\u5df2\u77e5\u7684\u653b\u51fb\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u4f7f\u7528256\u4f4d\u692d\u5706\u66f2\u7ebf\u548c\u5e26\u5916\u8ba4\u8bc1\u6765\u5b89\u5168\u5730\u6dfb\u52a0\u8bbe\u5907\u3002\u8fd9\u79cd\u8bbe\u8ba1\u786e\u4fdd\u4e86\u7f51\u7edc\u5728\u9762\u5bf9\u5404\u79cd\u6f5c\u5728\u5a01\u80c1\u65f6\u4f9d\u7136\u4fdd\u6301\u7a33\u5b9a\u548c\u5b89\u5168\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u84dd\u7259Mesh\u7f51\u7edc\u5f3a\u8c03\u5bc6\u94a5\u7ba1\u7406\u548c\u533a\u57df\u9694\u79bb\u7684\u91cd\u8981\u6027\u3002\u8282\u70b9\u79fb\u9664\u3001\u5bc6\u94a5\u5237\u65b0\u7b49\u529f\u80fd\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5bf9\u4e8e\u914d\u7f51\u534f\u8bae\u7684\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u901a\u8fc7\u7b26\u53f7\u6a21\u578b\u7684\u5efa\u6a21\u4e0e\u9a8c\u8bc1\u6765\u8fdb\u884c\u5f62\u5f0f\u5316\u5206\u6790\u3002\u8fd9\u5305\u62ec\u5bf9Diffie-Hellman\u3001TLS 1.3\u7b49\u534f\u8bae\u7684\u5b89\u5168\u6027\u5206\u6790\uff0c\u4ee5\u53ca\u5bf9IEEE 802.11 WPA2\u548cBluetooth SIG Core Specification 5.3\u7b49\u6807\u51c6\u7684\u5b89\u5168\u6027\u5206\u6790\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u9700\u8981\u5b9a\u671f\u68c0\u6d4b\u548c\u4fee\u590d\u53ef\u80fd\u5b58\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u5982\u8815\u866b\u3001\u75c5\u6bd2\u3001\u53cd\u5411\u5de5\u7a0b\u6280\u672f\u3001\u4e2d\u95f4\u4ef6\u6f0f\u6d1e\u3001\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3001\u547d\u4ee4\u884c\u63a5\u53e3\u6f0f\u6d1e\u3001\u5f31\u53e3\u4ee4\u4fdd\u62a4\u673a\u5236\u6f0f\u6d1e\u3001\u4f1a\u8bdd\u7ba1\u7406\u6f0f\u6d1e\u548c\u5bc6\u94a5\u6cc4\u9732\u6f0f\u6d1e\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u84dd\u7259Mesh\u534f\u8bae\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u9700\u6c42\u8fdb\u884c\u914d\u7f6e\u548c\u6269\u5c55\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4f53\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8bc4\u4f30\u84dd\u7259Mesh\u7f51\u7edc\u7684\u5b89\u5168\u6027\u9700\u8981\u4ece\u52a0\u5bc6\u4e0e\u8ba4\u8bc1\u673a\u5236\u3001\u7f51\u7edc\u5c42\u548c\u5e94\u7528\u5c42\u7684\u4fdd\u62a4\u3001\u786c\u4ef6\u4e0e\u8f6f\u4ef6\u7684\u7ed3\u5408\u3001\u9632\u653b\u51fb\u80fd\u529b\u3001\u5bc6\u94a5\u7ba1\u7406\u548c\u533a\u57df\u9694\u79bb\u3001\u5f62\u5f0f\u5316\u5b89\u5168\u6027\u5206\u6790\u3001\u6f0f\u6d1e\u68c0\u6d4b\u4e0e\u4fee\u590d\u4ee5\u53ca\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\u7b49\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u5168\u9762\u8003\u8651\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u84dd\u7259Mesh\u6280\u672f\u5728\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u4e2d\u7684\u81ea\u52a8\u8def\u7531\u548c\u81ea\u52a8\u91cd\u65b0\u7ec4\u7f51\u529f\u80fd<\/h2>\n\n\n\n<p>\u3000\u3000\u84dd\u7259Mesh\u6280\u672f\u5728\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u4e2d\u7684\u81ea\u52a8\u8def\u7531\u548c\u81ea\u52a8\u91cd\u65b0\u7ec4\u7f51\u529f\u80fd\u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u5b9e\u73b0\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u591a\u8bbe\u5907\u5e7f\u64ad\u4e0e\u70b9\u5bf9\u70b9\u901a\u4fe1<\/strong>\uff1a\u84dd\u7259Mesh\u6280\u672f\u652f\u6301\u591a\u8bbe\u5907\u4e4b\u95f4\u7684\u5e7f\u64ad\u548c\u70b9\u5bf9\u70b9\u901a\u4fe1\uff0c\u4f7f\u5f97\u6bcf\u4e2a\u8bbe\u5907\u90fd\u53ef\u4ee5\u5145\u5f53\u4e2d\u7ee7\u5668\u6765\u5ef6\u4f38\u7f51\u7edc\u8303\u56f4\u3002\u8fd9\u79cd\u7279\u6027\u5141\u8bb8\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u591a\u6b21\u8df3\u8dc3\u4f20\u8f93\uff0c\u4ece\u800c\u8986\u76d6\u66f4\u5927\u7684\u7269\u7406\u533a\u57df\u5e76\u5305\u542b\u5927\u91cf\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u81ea\u52a8\u8def\u7531<\/strong>\uff1a\u84dd\u7259Mesh\u7f51\u7edc\u91c7\u7528\u4e00\u79cd\u79f0\u4e3a\u7ba1\u7406\u6cdb\u6d2a\u7684\u6280\u672f\u6765\u4f20\u9012\u6d88\u606f\u3002\u7531\u8282\u70b9\u53d1\u5e03\u7684\u6d88\u606f\u5c06\u88ab\u5e7f\u64ad\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u8def\u7531\u5230\u4e00\u4e2a\u6216\u591a\u4e2a\u7279\u5b9a\u8282\u70b9\u3002\u8fd9\u79cd\u65b9\u5f0f\u786e\u4fdd\u4e86\u6570\u636e\u80fd\u591f\u5728\u6574\u4e2a\u7f51\u7edc\u4e2d\u9ad8\u6548\u4f20\u64ad\uff0c\u5e76\u4e14\u80fd\u591f\u7ed5\u8fc7\u6545\u969c\u8282\u70b9\u8fdb\u884c\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u81ea\u52a8\u91cd\u65b0\u7ec4\u7f51<\/strong>\uff1a\u5f53\u84dd\u7259Mesh\u7f51\u7edc\u4e2d\u7684\u67d0\u4e2a\u8282\u70b9\u65ad\u5f00\u540e\uff0c\u8be5\u8282\u70b9\u4e0b\u6302\u7684\u5176\u4ed6\u8282\u70b9\u4f1a\u81ea\u52a8\u627e\u5230\u6027\u80fd\u6700\u4f18\u7684\u8282\u70b9\u8fdb\u884c\u91cd\u65b0\u7ec4\u7f51\uff0c\u5e76\u4fdd\u5b58\u5f53\u524d\u8fde\u63a5\u7684\u56de\u4f20BSS\u4fe1\u606f(\u5305\u62ecSSID\u3001\u8ba4\u8bc1\u52a0\u5bc6\u3001\u5bc6\u94a5\u7b49)\u3002\u5f53\u8bbe\u5907\u91cd\u542f\u65f6\uff0c\u5b83\u80fd\u81ea\u52a8\u8fde\u63a5\u56de\u4f20\u94fe\u8def\uff0c\u5e76\u641c\u7d22\u76f8\u540cBSSID\u548cSSID\u7684\u56de\u4f20\u94fe\u8def\u8fdb\u884c\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u81ea\u7ec4\u7ec7\u7f51\u7edc<\/strong>\uff1a\u84dd\u7259Mesh\u7ec4\u7f51\u662f\u4e00\u79cd\u57fa\u4e8e\u591a\u8df3\u8f6c\u53d1\u7684\u7f51\u7edc\u901a\u4fe1\u65b9\u5f0f\uff0c\u901a\u8fc7\u5728\u7f51\u7edc\u4e2d\u7684\u5404\u4e2a\u8282\u70b9\u4e4b\u95f4\u5efa\u7acb\u6709\u5411\u8fde\u63a5\uff0c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u606f\u4f20\u8f93\u3002\u8fd9\u79cd\u81ea\u7ec4\u7ec7\u7279\u6027\u4f7f\u5f97\u7f51\u7edc\u80fd\u591f\u52a8\u6001\u8c03\u6574\u4ee5\u9002\u5e94\u8282\u70b9\u7684\u53d8\u5316\u548c\u6545\u969c\u6062\u590d\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 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