{"id":100446,"date":"2025-01-14T17:32:48","date_gmt":"2025-01-14T09:32:48","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=100446"},"modified":"2025-01-14T17:32:51","modified_gmt":"2025-01-14T09:32:51","slug":"txyssm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/100446.html","title":{"rendered":"Thread\u534f\u8bae\u662f\u4ec0\u4e48"},"content":{"rendered":"\n<p>\u3000\u3000<strong>Thread\u534f\u8bae<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8eIPv6\u7684\u4f4e\u529f\u8017\u65e0\u7ebfMesh\u7f51\u7edc\u534f\u8bae\uff0c\u7528\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u4ee5\u4e0b\u662f\u5bf9Thread\u534f\u8bae\u7684\u7b80\u4ecb\uff1a<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 Thread\u534f\u8bae\u7684\u7b80\u4ecb<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u534f\u8bae\u6808<\/h3>\n\n\n\n<p>\u3000\u3000<strong>IEEE 802.15.4<\/strong>\uff1a\u5b9e\u73b0\u65e0\u7ebf\u7269\u7406\u5c42\u548cMAC\u5c42\u534f\u8bae\uff0c\u57fa\u4e8eIEEE-802.15.4\u7684Mesh\u7f51\u7edc\uff0c\u57282.4 GHz\u9891\u6bb5\u4ee5250 kbps\u7684\u901f\u5ea6\u8fdb\u884c\u94fe\u8def\u5c42\u901a\u4fe1\uff0c\u4f7f\u7528\u7684\u662fIEEE 802.15.4-2006\u548cIEEE 802.15.4-2015\u7248\u672c\uff0c\u63d0\u4f9bCSMA-CA\u673a\u5236\u3001\u94fe\u8def\u5c42\u786e\u8ba4\u548c\u91cd\u8bd5\u4ee5\u53ca\u52a0\u5bc6\u3001\u8ba4\u8bc1\u548c\u91cd\u653e\u4fdd\u62a4\u7b49\u529f\u80fd\uff0c\u4fdd\u8bc1\u94fe\u8def\u7ea7\u522b\u4e0a\u5404\u4e2aThread\u8bbe\u5907\u4e4b\u95f4\u7684\u53ef\u9760\u6d88\u606f\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>IPv6<\/strong>\uff1a\u5b9e\u73b0\u7f51\u7edc\u5c42\u534f\u8bae\uff0c\u652f\u6301IPv6\u5730\u5740\u5206\u914d\u548c\u8def\u7531\u9009\u62e9\uff0cThread\u7f51\u7edc\u4e2d\u7684\u8bbe\u5907\u652f\u6301IPV6\u5bfb\u5740\u4f53\u7cfb\u7ed3\u6784\uff0c\u7f51\u7edc\u4f1a\u81ea\u52a8\u4e3a\u6bcf\u4e2a\u8bbe\u5907\u7f3a\u7701\u914d\u7f6e\u4e00\u5b9a\u7684IPv6\u5730\u5740\uff0c\u8fd8\u53ef\u80fd\u5305\u542b\u8fb9\u754c\u8def\u7531\u5668\u63d0\u4f9b\u989d\u5916\u7684GUA\/ULA\u524d\u7f00\uff0c\u8bbe\u5907\u53ef\u636e\u6b64\u914d\u7f6e\u66f4\u591aIPv6\u5730\u5740\uff0c\u652f\u6301\u7aef\u5230\u7aef\u8def\u7531\u548c\u53ef\u5bfb\u5740\u6027\uff0c\u4e24\u4e2aIPv6\u8bbe\u5907\u65e0\u8bba\u5728\u540c\u4e00Thread\u7f51\u683c\u3001\u8de8\u7f51\u7edc\u8fd8\u662f\u4e16\u754c\u5404\u5730\uff0c\u90fd\u80fd\u76f4\u63a5\u901a\u4fe1\uff0c\u65e0\u9700\u7f51\u5173\u8f6c\u5316\uff0c\u4e14IPv6\u7f51\u7edc\u672c\u8d28\u4e0a\u81ea\u52a8\u914d\u7f6e\uff0c\u65e0\u9700\u62c5\u5fc3\u5730\u5740\u5206\u914d\u3001DHCP\u670d\u52a1\u5668\u7b49\u95ee\u9898\uff0c\u8fd8\u652f\u6301\u591a\u79cd\u4e0a\u5c42\u534f\u8bae\uff0c\u5982TCP\/UDP\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>6LoWPAN<\/strong>\uff1a\u53ef\u5b9e\u73b0IPv6\u6570\u636e\u5305\u7684\u538b\u7f29\u548c\u89e3\u538b\u7f29\uff0c\u4f7f\u5176\u9002\u5e94\u4f4e\u5e26\u5bbd\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u7f51\u7edc\u73af\u5883\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Application<\/strong>\uff1a\u5b9e\u73b0\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u652f\u6301\u8bbe\u5907\u4e4b\u95f4\u7684\u8d44\u6e90\u53d1\u73b0\u3001\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u7f51\u7edc\u7ed3\u6784<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u8282\u70b9\u8bbe\u5907<\/strong>\uff1aThread\u7f51\u7edc\u4e2d\u5305\u542b\u7ec8\u7aef\u6216\u8def\u7531\u5668\u3001\u8def\u7531\u5668\u3001Leader\u3001\u8fb9\u754c\u8def\u7531\u5668\u7b49\u4e0d\u540c\u7684\u8282\u70b9\u8bbe\u5907\uff0c\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\u201c\u89d2\u8272\u201d\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Leader<\/strong>\uff1a\u7f51\u7edc\u4e2d\u7684\u7b2c\u4e00\u4e2a\u8bbe\u5907\uff0c\u5373\u5efa\u7f51\u8bbe\u5907\u3002\u5f53\u539f\u6765\u7684Leader\u5931\u6548\u540e\u53ef\u7531\u7f51\u7edc\u4e2d\u53e6\u4e00\u4e2aRouter\u5347\u7ea7\u6210Leader\u4ee3\u66ff\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Router Eligible End Device(REED)<\/strong>\uff1a\u521a\u901a\u8fc7\u67d0\u4e2aRouter\u5165\u7f51\u7684\u8bbe\u5907\u7c7b\u578b\u4e3aREED;\u5f53\u7f51\u5185\u6709\u8db3\u591f\u591a\u7684\u4e92\u8054\u901a\u9053\u65f6\uff0c\u539f\u6765\u7684Router\u53ef\u88abLeader\u964d\u4e3aREED\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Active Router Eligible<\/strong>\uff1a\u5f53\u7f51\u5185Router\u6570\u91cf\u5c0f\u4e8e16\u65f6\uff0c\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u5185\u90e8\u4e92\u8fde\u6027\u53d7\u635f\uff0c\u6b64\u65f6REED\u53ef\u5411Leader\u8bf7\u6c42\u6210\u4e3aRouter\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>Border Router<\/strong>\uff1aThread\u4e0e\u975eThread IP\u7f51\u7edc\u95f4\u7684\u6865\u6881\uff0c\u5728IEEE 802.15.4\u4e4b\u5916\u81f3\u5c11\u8fd8\u6709\u4e00\u79cd\u63a5\u53e3;\u540c\u4e00\u4e2aThread\u7f51\u7edc\u4e2d\u53ef\u4ee5\u6709\u591a\u4e2aBorder Router\uff0cThread\u7f51\u7edc\u6ca1\u6709Border Router\u4ecd\u7136\u53ef\u4ee5\u5de5\u4f5c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. \u534f\u8bae\u7279\u70b9<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u4f4e\u529f\u8017<\/strong>\uff1a\u91c7\u7528\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u7f51\u7edc\u6280\u672f\uff0c\u80fd\u591f\u4e3a\u7269\u8054\u7f51\u8bbe\u5907\u63d0\u4f9b\u957f\u65f6\u95f4\u7684\u8fd0\u884c\u65f6\u95f4\uff0c\u5ef6\u957f\u4f4e\u529f\u8017\u8bbe\u5907\u7684\u4f7f\u7528\u5bff\u547d\u548c\u7ef4\u62a4\u5468\u671f\uff0c\u5728Thread\u7f51\u7edc\u4e2d\uff0c\u7535\u6c60\u4f9b\u7535\u8bbe\u5907\u53ef\u4ee5\u6301\u7eed\u8fd0\u884c\u6570\u5e74\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5b89\u5168\u6027<\/strong>\uff1a\u652f\u6301\u52a0\u5bc6\u548c\u8ba4\u8bc1\u673a\u5236\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u901a\u4fe1\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\uff0c\u8bbe\u5907\u53ea\u6709\u5728\u6388\u6743\u7684\u60c5\u51b5\u4e0b\u624d\u80fd\u52a0\u5165Thread\u7f51\u7edc\uff0c\u5e76\u4e14\u6240\u6709\u7f51\u7edc\u901a\u4fe1\u90fd\u662f\u52a0\u5bc6\u7684\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u81ea\u7ec4\u7ec7<\/strong>\uff1a\u5177\u5907\u7f51\u7edc\u81ea\u7ec4\u7ec7\u7279\u6027\uff0c\u80fd\u591f\u81ea\u52a8\u7ec4\u7ec7\u548c\u7ba1\u7406\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u5927\u5927\u964d\u4f4e\u4e86\u4eba\u5de5\u7ba1\u7406\u7684\u65f6\u95f4\u6210\u672c\uff0c\u5f53\u65b0\u8bbe\u5907\u52a0\u5165Thread\u7f51\u7edc\u6216\u73b0\u6709\u8bbe\u5907\u79fb\u52a8\u4f4d\u7f6e\u65f6\uff0c\u7f51\u7edc\u53ef\u4ee5\u81ea\u52a8\u91cd\u65b0\u7ec4\u7ec7;\u5982\u679c\u7f51\u7edc\u4e2d\u7684\u8282\u70b9\u6216\u8def\u5f84\u51fa\u73b0\u6545\u969c\uff0c\u7f51\u7edc\u8fd8\u53ef\u4ee5\u81ea\u52a8\u4fee\u590d\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u53ef\u6269\u5c55<\/strong>\uff1a\u652f\u6301\u591a\u79cd\u8bbe\u5907\u7c7b\u578b\u548c\u5e94\u7528\u573a\u666f\uff0c\u4e14\u6613\u4e8e\u901a\u8fc7\u672c\u5730\u8fde\u63a5\u8fdb\u884c\u8bbe\u7f6e\uff0c\u80fd\u591f\u4e3a\u4e0d\u540c\u7684\u7269\u8054\u7f51\u8bbe\u5907\u63d0\u4f9b\u901a\u4fe1\u670d\u52a1\uff0c\u6709\u7740\u5f88\u597d\u7684\u517c\u5bb9\u6027\uff0c\u53ea\u8981\u8bbe\u5907\u652f\u6301802.15.4\u534f\u8bae\uff0c\u5c31\u53ef\u4ee5\u5347\u7ea7\u652f\u6301Thread\uff0c\u53ef\u4ee5\u8f7b\u677e\u6269\u5c55\uff0c\u652f\u6301\u4ece\u51e0\u4e2a\u5230\u6570\u767e\u4e2a\u8bbe\u5907\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004. \u5e94\u7528\u573a\u666f<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u5bb6\u5c45<\/strong>\uff1a\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\u4e2dThread\u534f\u8bae\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\uff0c\u5b9e\u73b0\u4e86\u5bb6\u5ead\u81ea\u52a8\u5316\u548c\u667a\u80fd\u63a7\u5236\u3002\u5bb6\u5ead\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u4e92\u8054\uff0c\u5b9e\u73b0\u706f\u5149\u3001\u6e29\u5ea6\u3001\u5b89\u9632\u7b49\u591a\u79cd\u63a7\u5236\u529f\u80fd\uff0c\u8fd8\u652f\u6301\u65e0\u7f1d\u3001\u514d\u914d\u7f6e\u7684\u667a\u80fd\u5bb6\u5c45\u914d\u4ef6\u8bbe\u7f6e\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u6167\u57ce\u5e02<\/strong>\uff1aThread\u53ef\u4ee5\u5b9e\u73b0\u57ce\u5e02\u8bbe\u65bd\u7684\u667a\u80fd\u5316\u63a7\u5236\u548c\u7ba1\u7406\uff0c\u57ce\u5e02\u8bbe\u65bd\u53ef\u4ee5\u5b9e\u73b0\u4e92\u8054\uff0c\u5b9e\u73b0\u4ea4\u901a\u3001\u80fd\u6e90\u3001\u73af\u4fdd\u7b49\u591a\u79cd\u63a7\u5236\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5de5\u4e1a\u81ea\u52a8\u5316<\/strong>\uff1aThread\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5de5\u4e1a\u9886\u57df\uff0c\u5b9e\u73b0\u5de5\u4e1a\u8bbe\u5907\u7684\u667a\u80fd\u5316\u63a7\u5236\u548c\u7ba1\u7406\uff0c\u5de5\u4e1a\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u4e92\u8054\uff0c\u5b9e\u73b0\u751f\u4ea7\u3001\u7269\u6d41\u3001\u8d28\u68c0\u7b49\u591a\u79cd\u63a7\u5236\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7269\u8054\u7f51\u9886\u57df<\/strong>\uff1a\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8054\u548c\u901a\u4fe1\uff0c\u5b9e\u73b0\u6570\u636e\u91c7\u96c6\u3001\u4f20\u8f93\u3001\u63a7\u5236\u7b49\u591a\u79cd\u529f\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 Thread\u534f\u8bae\u76f8\u6bd4\u5176\u4ed6\u4f4e\u529f\u8017\u5c40\u57df\u7f51\u534f\u8bae\u6709\u54ea\u4e9b\u7279\u70b9<\/h2>\n\n\n\n<p>\u3000\u3000Thread\u534f\u8bae\u662f\u4e00\u79cd\u57fa\u4e8eIPv6\u7684\u4f4e\u529f\u8017\u65e0\u7ebfMesh\u7f51\u7edc\u534f\u8bae\uff0c\u7528\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u4ee5\u4e0b\u662fThread\u534f\u8bae\u76f8\u6bd4\u5176\u4ed6\u4f4e\u529f\u8017\u5c40\u57df\u7f51\u534f\u8bae\u7684\u7279\u70b9\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. 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802.15.4\u7684\u4f4e\u529f\u8017\u534f\u8bae\uff0c\u9002\u5408\u5404\u7c7b\u4f4e\u529f\u8017IoT\u8bbe\u5907\uff0c\u8bbe\u5907\u901a\u5e38\u4f7f\u7528\u4e00\u5757\u7535\u6c60\u4fbf\u80fd\u5de5\u4f5c\u6570\u5e74\uff0c\u80fd\u591f\u6ee1\u8db3\u5bb6\u5c45\u8bbe\u5907\u548c\u5546\u4e1a\u81ea\u52a8\u5316\u7b49\u573a\u666f\u5bf9\u4f4e\u529f\u8017\u7684\u8981\u6c42\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. 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