{"id":93985,"date":"2024-06-13T14:46:58","date_gmt":"2024-06-13T06:46:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=93985"},"modified":"2024-06-13T14:47:03","modified_gmt":"2024-06-13T06:47:03","slug":"zpzbmjzjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/93985.html","title":{"rendered":"ZigBee\u78b0\u649e\u907f\u514d\u673a\u5236\u4ecb\u7ecd"},"content":{"rendered":"\n

\u3000\u3000ZigBee<\/a>\u78b0\u649e\u907f\u514d\u673a\u5236\u4e3b\u8981\u57fa\u4e8eCSMA\/CA(\u8f7d\u6ce2\u76d1\u542c\u591a\u8def\u8bbf\u95ee)\u534f\u8bae\u6765\u5b9e\u73b0\u3002<\/strong>\u8fd9\u79cd\u673a\u5236\u901a\u8fc7\u5728\u53d1\u9001\u6570\u636e\u524d\u68c0\u6d4b\u4fe1\u9053\u662f\u5426\u7a7a\u95f2\uff0c\u4ece\u800c\u51cf\u5c11\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u51b2\u7a81\u548c\u78b0\u649e\u3002<\/p>\n\n\n\n

\u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0cZigBee\u8bbe\u5907\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\u4f1a\u8fdb\u884c\u8f7d\u6ce2\u76d1\u542c\uff0c\u4ee5\u786e\u5b9a\u4fe1\u9053\u662f\u5426\u88ab\u5176\u4ed6\u8bbe\u5907\u5360\u7528\u3002\u5982\u679c\u4fe1\u9053\u88ab\u5360\u7528\uff0c\u8bbe\u5907\u5c06\u7b49\u5f85\u4e00\u6bb5\u968f\u673a\u65f6\u95f4\u540e\u518d\u6b21\u5c1d\u8bd5\u53d1\u9001\u6570\u636e\uff0c\u8fd9\u6837\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u6570\u636e\u5305\u4e4b\u95f4\u7684\u78b0\u649e\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0cZigBee\u8fd8\u91c7\u7528\u4e86\u5176\u4ed6\u4e00\u4e9bMAC\u5c42\u7684\u78b0\u649e\u907f\u514d\u673a\u5236\uff0c\u5982\u5e27\u91cd\u4f20\u3001\u5e27\u4e22\u5f03\u548c\u5e27\u788e\u7247\u5316\u3002\u8fd9\u4e9b\u673a\u5236\u8fdb\u4e00\u6b65\u786e\u4fdd\u4e86\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000ZigBee\u7684\u78b0\u649e\u907f\u514d\u673a\u5236\u4e3b\u8981\u4f9d\u8d56\u4e8eCSMA\/CA\u534f\u8bae\uff0c\u5e76\u8f85\u4ee5\u5176\u4ed6\u51e0\u79cd\u6280\u672f\u624b\u6bb5\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u4e2d\u7684\u8bbe\u5907\u80fd\u591f\u9ad8\u6548\u4e14\u5b89\u5168\u5730\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 ZigBee\u78b0\u649e\u907f\u514d\u673a\u5236\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

\u3000\u3000ZigBee\u78b0\u649e\u907f\u514d\u673a\u5236\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u4e3b\u8981\u4f9d\u8d56\u4e8e\u5176\u5a92\u4f53\u63a5\u5165\u63a7\u5236\u5c42(MAC\u5c42)\uff0c\u8be5\u5c42\u91c7\u7528\u4e86CSMA-CA(Carrier Sense Multiple Access with Collision Avoidance)\u6280\u672f\u6765\u907f\u514d\u4fe1\u9053\u78b0\u649e\u3002<\/p>\n\n\n\n

\u3000\u3000\u5728CSMA-CA\u4e2d\uff0c\u6bcf\u4e2a\u8282\u70b9\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\u4f1a\u5148\u76d1\u542c\u4fe1\u9053\u3002\u5982\u679c\u4fe1\u9053\u4e0a\u6ca1\u6709\u5176\u4ed6\u8bbe\u5907\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u8282\u70b9\u5c31\u4f1a\u7acb\u5373\u53d1\u9001\u81ea\u5df1\u7684\u6570\u636e;\u5982\u679c\u4fe1\u9053\u4e0a\u6709\u5176\u4ed6\u8bbe\u5907\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u8282\u70b9\u5219\u4f1a\u7b49\u5f85\u4e00\u6bb5\u968f\u673a\u65f6\u95f4\u540e\u518d\u5c1d\u8bd5\u53d1\u9001\u6570\u636e\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u4fe1\u9053\u4e0a\u7684\u78b0\u649e\uff0c\u4ece\u800c\u63d0\u9ad8\u901a\u4fe1\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b64\u5916\uff0cZigBee\u8fd8\u901a\u8fc7\u81ea\u7ec4\u7ec7\u7f51\u7edc(SOM)\u6280\u672f\u6765\u6784\u5efa\u591a\u79cd\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u8fd9\u4e5f\u6709\u52a9\u4e8e\u4f18\u5316\u4fe1\u9053\u7684\u4f7f\u7528\u548c\u51cf\u5c11\u78b0\u649e\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 ZigBee\u4e2dCSMA\/CA\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\u53ca\u5176\u4e0e\u5176\u4ed6MAC\u5c42\u534f\u8bae(\u5982IEEE 802.11)\u7684\u6bd4\u8f83\u3002<\/h2>\n\n\n\n

\u3000\u3000CSMA\/CA(\u8f7d\u6ce2\u76d1\u542c\u591a\u70b9\u63a5\u5165)\u534f\u8bae\u662f\u65e0\u7ebf\u7f51\u7edc\u4e2d\u5e38\u7528\u7684\u4e00\u4e2a\u91cd\u8981\u673a\u5236\uff0c\u7279\u522b\u662f\u5728ZigBee\u7b49\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u4e2d\u3002\u5176\u5de5\u4f5c\u539f\u7406\u548c\u4e0e\u5176\u4ed6MAC\u5c42\u534f\u8bae\u7684\u6bd4\u8f83\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u3000\u30001. CSMA\/CA\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n\n\n\n
    \n
  • \u3000\u3000\u4fe1\u9053\u68c0\u6d4b<\/strong>\uff1a\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\uff0c\u8bbe\u5907\u5fc5\u987b\u5148\u68c0\u6d4b\u4fe1\u9053\u662f\u5426\u7a7a\u95f2\uff0c\u4ee5\u907f\u514d\u6570\u636e\u53d1\u9001\u51b2\u7a81\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u968f\u673a\u7b49\u5f85\u65f6\u95f4<\/strong>\uff1a\u5982\u679c\u4fe1\u9053\u4e0d\u7a7a\u95f2\uff0c\u8bbe\u5907\u5c06\u5ef6\u8fdf\u53d1\u9001\u6570\u636e\uff0c\u76f4\u5230\u4fe1\u9053\u7a7a\u95f2\u4e3a\u6b62\u3002\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0c\u8bbe\u5907\u4f1a\u751f\u6210\u4e00\u4e2a\u968f\u673a\u7b49\u5f85\u65f6\u95f4(RRT)\uff0c\u4ee5\u51cf\u5c11\u6570\u636e\u53d1\u9001\u51b2\u7a81\u7684\u53ef\u80fd\u6027\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u53d1\u9001RTS\u548cCTS\u5e27<\/strong>\uff1a\u5728\u5b9e\u9645\u53d1\u9001\u6570\u636e\u524d\uff0c\u8bbe\u5907\u4f1a\u53d1\u9001\u4e00\u4e2a\u8bf7\u6c42\u5230\u53d1\u9001(RTS)\u5e27\uff0c\u5e76\u7b49\u5f85\u786e\u8ba4(CTS)\u5e27\u3002\u5982\u679c\u63a5\u6536\u65b9\u6536\u5230RTS\u5e27\u5e76\u56de\u590dCTS\u5e27\uff0c\u5219\u8868\u793a\u4fe1\u9053\u53ef\u4ee5\u4f7f\u7528\uff0c\u8bbe\u5907\u968f\u540e\u53d1\u9001\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u30002. \u4e0eIEEE 802.11\u534f\u8bae\u7684\u6bd4\u8f83<\/h3>\n\n\n\n

    \u3000\u3000\u57fa\u672c\u539f\u7406<\/strong>\uff1a<\/h4>\n\n\n\n
      \n
    • \u3000\u3000CSMA\/CA<\/strong>\uff1a\u4e3b\u8981\u7528\u4e8e\u65e0\u7ebf\u5c40\u57df\u7f51(WLAN)\uff0c\u901a\u8fc7\u8f7d\u6ce2\u76d1\u542c\u548c\u968f\u673a\u7b49\u5f85\u65f6\u95f4\u6765\u907f\u514d\u78b0\u649e\u3002<\/li>\n\n\n\n
    • \u3000\u3000IEEE 802.11<\/strong>\uff1a\u5305\u62ecDCF(\u5206\u5e03\u5f0f\u534f\u4f5c\u529f\u80fd)\u548cPCF(\u70b9\u534f\u8c03\u529f\u80fd)\u3002DCF\u57fa\u4e8eCSMA\/CA\u673a\u5236\uff0c\u800cPCF\u5219\u662f\u57fa\u4e8e\u5b9a\u65f6\u7684\u8bbf\u95ee\u63a7\u5236\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u5e94\u7528\u573a\u666f<\/strong>\uff1a<\/h4>\n\n\n\n
        \n
      • \u3000\u3000CSMA\/CA<\/strong>\uff1a\u9002\u7528\u4e8e\u4f4e\u901f\u7387\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\uff0c\u5982ZigBee\u7f51\u7edc\u3002<\/li>\n\n\n\n
      • \u3000\u3000IEEE 802.11<\/strong>\uff1a\u9002\u7528\u4e8e\u9ad8\u901f\u7387\u3001\u9ad8\u5e26\u5bbd\u7684\u65e0\u7ebf\u901a\u4fe1\uff0c\u5982Wi-Fi\u7f51\u7edc\u3002<\/li>\n<\/ul>\n\n\n\n

        \u3000\u3000\u6027\u80fd\u5dee\u5f02<\/strong>\uff1a<\/h4>\n\n\n\n
          \n
        • \u3000\u3000CSMA\/CA<\/strong>\uff1a\u7531\u4e8e\u5176\u7b80\u5355\u6027\u548c\u4f4e\u529f\u8017\u7279\u6027\uff0c\u9002\u5408\u4e8e\u8282\u70b9\u6570\u91cf\u8f83\u5c11\u7684\u7f51\u7edc\u73af\u5883\u3002\u7136\u800c\uff0c\u5f53\u8282\u70b9\u6570\u91cf\u589e\u52a0\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8f83\u9ad8\u7684\u5ef6\u8fdf\u548c\u8f83\u4f4e\u7684\u541e\u5410\u91cf\u3002<\/li>\n\n\n\n
        • \u3000\u3000IEEE 802.11<\/strong>\uff1a\u80fd\u591f\u652f\u6301\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u66f4\u5927\u7684\u7f51\u7edc\u89c4\u6a21\uff0c\u4f46\u76f8\u5bf9\u590d\u6742\uff0c\u529f\u8017\u4e5f\u8f83\u9ad8\u3002<\/li>\n<\/ul>\n\n\n\n

          \u3000\u30003. \u7ed3\u8bba<\/h3>\n\n\n\n

          \u3000\u3000CSMA\/CA\u534f\u8bae\u901a\u8fc7\u4fe1\u9053\u68c0\u6d4b\u548c\u968f\u673a\u7b49\u5f85\u65f6\u95f4\u6765\u907f\u514d\u6570\u636e\u53d1\u9001\u51b2\u7a81\uff0c\u9002\u7528\u4e8e\u4f4e\u901f\u7387\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\u7cfb\u7edf\u3002<\/p>\n\n\n\n

          \u3000\u3000\u4e09\u3001 ZigBee\u5e27\u91cd\u4f20\u3001\u5e27\u4e22\u5f03\u548c\u5e27\u788e\u7247\u5316\u7684\u5177\u4f53\u673a\u5236\u53ca\u5176\u5bf9\u7f51\u7edc\u6027\u80fd\u7684\u5f71\u54cd\u3002<\/h2>\n\n\n\n

          \u3000\u3000ZigBee\u534f\u8bae\u4e2d\u7684\u5e27\u91cd\u4f20\u3001\u5e27\u4e22\u5f03\u548c\u5e27\u788e\u7247\u5316\u662f\u5f71\u54cd\u7f51\u7edc\u6027\u80fd\u7684\u91cd\u8981\u56e0\u7d20\u3002\u4ee5\u4e0b\u662f\u8fd9\u4e9b\u673a\u5236\u7684\u5177\u4f53\u63cf\u8ff0\u53ca\u5176\u5bf9\u7f51\u7edc\u6027\u80fd\u7684\u5f71\u54cd\uff1a<\/p>\n\n\n\n

          \u3000\u30001. \u5e27\u91cd\u4f20<\/h3>\n\n\n\n

          \u3000\u3000\u5728ZigBee\u534f\u8bae\u4e2d\uff0c\u5e27\u91cd\u4f20\u673a\u5236\u4e3b\u8981\u7531MAC\u5c42\u5b9e\u73b0\u3002\u5f53\u53d1\u9001\u6570\u636e\u5e27\u540e\uff0c\u5982\u679c\u6ca1\u6709\u6536\u5230MAC\u5c42\u7684\u786e\u8ba4(MAC-ACK)\uff0c\u5219\u4f1a\u81ea\u52a8\u91cd\u4f20\u8be5\u5e27\u3002\u6839\u636e\u4e0d\u540c\u7684\u6587\u732e\uff0c\u91cd\u4f20\u6b21\u6570\u901a\u5e38\u4e3a3\u6b21\u3002\u8fd9\u79cd\u91cd\u4f20\u673a\u5236\u786e\u4fdd\u4e86\u6570\u636e\u7684\u53ef\u9760\u6027\uff0c\u4f46\u4e5f\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u62e5\u585e\u548c\u5ef6\u8fdf\u589e\u52a0\uff0c\u56e0\u4e3a\u6bcf\u6b21\u91cd\u4f20\u90fd\u9700\u8981\u91cd\u65b0\u5206\u914d\u65f6\u9699\u8d44\u6e90\u3002<\/p>\n\n\n\n

          \u3000\u30002. \u5e27\u4e22\u5f03<\/h3>\n\n\n\n

          \u3000\u3000ZigBee\u7684APS\u5c42\u5177\u6709\u81ea\u52a8\u8bf7\u6c42\u91cd\u4f20(ARQ)\u529f\u80fd\uff0c\u8fd9\u610f\u5473\u7740\u5982\u679c\u63a5\u6536\u8bbe\u5907\u5904\u4e8e\u5fd9\u6216\u4f11\u7720\u72b6\u6001\u800c\u4e0d\u80fd\u63a5\u6536\u5230\u5e27\uff0c\u7f51\u7edc\u7684\u4e3b\u534f\u8c03\u8bbe\u5907\u4f1a\u6682\u65f6\u7f13\u5b58\u8be5\u5e27\uff0c\u5e76\u5728\u9002\u5f53\u7684\u65f6\u5019\u91cd\u65b0\u53d1\u9001\u3002\u8fd9\u79cd\u673a\u5236\u867d\u7136\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\uff0c\u4f46\u4e5f\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u5e27\u7684\u5ef6\u8fdf\u548c\u4e22\u5f03\uff0c\u4ece\u800c\u5f71\u54cd\u7f51\u7edc\u7684\u6574\u4f53\u6027\u80fd\u3002<\/p>\n\n\n\n

          \u3000\u30003. \u5e27\u788e\u7247\u5316<\/h3>\n\n\n\n

          \u3000\u3000GTS(Guaranteed Time Slot)\u7684\u91ca\u653e\u548c\u91cd\u65b0\u5206\u914d\u53ef\u80fd\u5bfc\u81f4\u8d85\u5e27\u53d8\u5f97\u788e\u7247\u5316\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u4e2a\u8d85\u5e27\u4e2d\uff0c\u5982\u679cGTS\u88ab\u8fde\u7eed\u5206\u914d\u7ed9\u591a\u4e2a\u65f6\u9699\uff0c\u7136\u540e\u53c8\u88ab\u91ca\u653e\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5269\u4f59\u7684\u65f6\u9699\u65e0\u6cd5\u6709\u6548\u5229\u7528\uff0c\u4ece\u800c\u964d\u4f4e\u7f51\u7edc\u7684\u541e\u5410\u91cf\u3002\u6b64\u5916\uff0c\u64a4\u9500GTS\u540e\u53ef\u80fd\u5bfc\u81f4\u8d85\u5e27\u53d8\u6210\u96f6\u6563\u7684\u788e\u7247\uff0c\u8fdb\u4e00\u6b65\u5f71\u54cd\u7f51\u7edc\u6027\u80fd\u3002<\/p>\n\n\n\n

          \u3000\u30004. \u5bf9\u7f51\u7edc\u6027\u80fd\u7684\u5f71\u54cd<\/h3>\n\n\n\n
            \n
          • \u3000\u3000\u7f51\u7edc\u62e5\u585e<\/strong>\uff1a\u9891\u7e41\u7684\u5e27\u91cd\u4f20\u548cGTS\u7684\u91cd\u65b0\u5206\u914d\u4f1a\u5360\u7528\u66f4\u591a\u7684\u65f6\u9699\u8d44\u6e90\uff0c\u5bfc\u81f4\u7f51\u7edc\u62e5\u585e\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u5ef6\u8fdf\u589e\u52a0<\/strong>\uff1a\u7531\u4e8e\u9700\u8981\u7b49\u5f85\u91cd\u4f20\u548c\u91cd\u65b0\u5206\u914d\u65f6\u9699\uff0c\u6570\u636e\u4f20\u8f93\u7684\u5ef6\u8fdf\u4f1a\u589e\u52a0\u3002<\/li>\n\n\n\n
          • \u3000\u3000\u541e\u5410\u91cf\u964d\u4f4e<\/strong>\uff1a\u5e27\u788e\u7247\u5316\u548cGTS\u7684\u91cd\u65b0\u5206\u914d\u4f1a\u5bfc\u81f4\u53ef\u7528\u65f6\u9699\u51cf\u5c11\uff0c\u4ece\u800c\u964d\u4f4e\u7f51\u7edc\u7684\u541e\u5410\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n

            \u3000\u3000ZigBee\u534f\u8bae\u4e2d\u7684\u5e27\u91cd\u4f20\u3001\u5e27\u4e22\u5f03\u548c\u5e27\u788e\u7247\u5316\u673a\u5236\u867d\u7136\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\uff0c\u4f46\u4e5f\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u62e5\u585e\u3001\u5ef6\u8fdf\u589e\u52a0\u548c\u541e\u5410\u91cf\u964d\u4f4e\uff0c\u4ece\u800c\u5f71\u54cd\u7f51\u7edc\u6027\u80fd\u3002<\/p>\n\n\n\n

            \u3000\u3000\u56db\u3001 ZigBee\u7f51\u7edc\u4e2d\u5982\u4f55\u68c0\u6d4b\u548c\u5904\u7406\u4fe1\u9053\u51b2\u7a81\uff0c\u4ee5\u53ca\u8fd9\u4e9b\u673a\u5236\u7684\u6548\u7387\u548c\u9650\u5236\u3002<\/h2>\n\n\n\n

            \u3000\u3000\u5728ZigBee\u7f51\u7edc\u4e2d\uff0c\u68c0\u6d4b\u548c\u5904\u7406\u4fe1\u9053\u51b2\u7a81\u7684\u673a\u5236\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n

            \u3000\u3000ZigBee\u7f51\u7edc\u5728\u751f\u6210\u65f6\uff0c\u534f\u8c03\u5668(Coordinator)\u4f1a\u8fdb\u884c\u4fe1\u9053\u626b\u63cf\u8fc7\u7a0b\uff0c\u5305\u62ec\u80fd\u91cf\u626b\u63cf\u548c\u4e3b\u52a8\u626b\u63cf\u4e24\u4e2a\u6b65\u9aa4\u3002\u9996\u5148\u5bf9\u6307\u5b9a\u7684\u4fe1\u9053\u6216\u8005\u9ed8\u8ba4\u7684\u4fe1\u9053\u8fdb\u884c\u80fd\u91cf\u68c0\u6d4b\uff0c\u4ee5\u907f\u514d\u53ef\u80fd\u7684\u5e72\u6270\u3002\u7136\u540e\u4ee5\u9012\u589e\u7684\u65b9\u5f0f\u5bf9\u6240\u6d4b\u91cf\u7684\u80fd\u91cf\u503c\u8fdb\u884c\u4fe1\u9053\u6392\u5e8f\uff0c\u629b\u5f03\u90a3\u4e9b\u80fd\u91cf\u8f83\u9ad8\u7684\u4fe1\u9053\uff0c\u4ece\u800c\u9009\u62e9\u4e00\u4e2a\u5e72\u6270\u6700\u5c11\u7684\u4fe1\u9053\u3002<\/p>\n\n\n\n

            \u3000\u3000ZigBee\u7f51\u7edc\u91c7\u7528\u8f7d\u6ce2\u4fa6\u542c\/\u51b2\u7a81\u68c0\u6d4b(CSMA-CA)\u65b9\u5f0f\u8fdb\u884c\u4fe1\u9053\u63a5\u5165\u3002\u8fd9\u79cd\u65b9\u6cd5\u901a\u8fc7\u76d1\u542c\u4fe1\u9053\u4e0a\u7684\u4fe1\u53f7\u5f3a\u5ea6\u6765\u5224\u65ad\u662f\u5426\u6709\u5176\u4ed6\u8bbe\u5907\u6b63\u5728\u4f7f\u7528\u8be5\u4fe1\u9053\u3002\u5982\u679c\u53d1\u73b0\u4fe1\u9053\u4e0a\u6709\u8f83\u5f3a\u7684\u4fe1\u53f7\uff0c\u5219\u4f1a\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u540e\u518d\u5c1d\u8bd5\u53d1\u9001\u6570\u636e\uff0c\u4ece\u800c\u51cf\u5c11\u51b2\u7a81\u7684\u53ef\u80fd\u6027\u3002<\/p>\n\n\n\n

            \u3000\u3000\u8bbe\u5907\u53ef\u4ee5\u68c0\u6d4b\u5230PANID\u51b2\u7a81\uff0c\u5e76\u4e0a\u62a5\u4e00\u4e2aNetwork Report Command\u7ed9\u7f51\u7edc(\u9644\u8fd1\u7528\u7684PANID\u5217\u8868)\u3002\u7f51\u5173\u6536\u5230\u6b64\u547d\u4ee4\u540e\uff0c\u4f1a\u53d1MLME_CSAN\u7684\u547d\u4ee4\u7ed9\u8bbe\u5907\uff0c\u5e2e\u52a9\u8bbe\u5907\u8bc6\u522b\u5e76\u89e3\u51b3PANID\u51b2\u7a81\u95ee\u9898\u3002<\/p>\n\n\n\n

            \u3000\u3000\u9488\u5bf9\u5927\u89c4\u6a21\u6570\u636e\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u7531\u4e8e\u901a\u4fe1\u65f6\u57df\u4e0d\u4e00\u81f4\u5f15\u8d77\u7684\u51b2\u7a81\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u7528\u57fa\u4e8e\u4e09\u89d2\u6821\u9a8c\u78b0\u649e\u9884\u6d4b\u7684\u653e\u4fe1\u9053\u4fe1\u53f7\u51b2\u7a81\u673a\u5236\u3002\u8fd9\u79cd\u673a\u5236\u901a\u8fc7\u9884\u6d4b\u4fe1\u53f7\u78b0\u649e\u6765\u4f18\u5316\u4fe1\u9053\u7684\u4f7f\u7528\uff0c\u51cf\u5c11\u51b2\u7a81\u7684\u53d1\u751f\u3002<\/p>\n\n\n\n

            \u3000\u3000ZigBee\u548c\u5176\u4ed6\u65e0\u7ebf\u534f\u8bae\u5982WiFi\u5728\u4fe1\u9053\u9891\u70b9\u5206\u5e03\u4e0a\u6709\u91cd\u53e0\u90e8\u5206\uff0c\u56e0\u6b64\u5728\u90e8\u7f72\u7f51\u7edc\u65f6\u5e94\u6ce8\u610f\u907f\u5f00WiFi\u4fe1\u9053\u7684\u5e72\u6270\u3002ZigBee\u8054\u76df\u5efa\u8bae\u4f7f\u752811\u300114\u300115\u300119\u300120\u300124\u300125\u8fd9\u4e9b\u4fe1\u9053\uff0c\u4ee5\u51cf\u5c11\u4e0eWiFi\u7684\u540c\u9891\u5e72\u6270\u3002<\/p>\n\n\n\n

            \u3000\u3000\u8fd9\u4e9b\u673a\u5236\u7684\u6548\u7387\u548c\u9650\u5236\u5982\u4e0b\uff1a<\/p>\n\n\n\n

              \n
            • \u3000\u3000\u6548\u7387<\/strong>\uff1a\u901a\u8fc7\u80fd\u91cf\u626b\u63cf\u548c\u4e3b\u52a8\u626b\u63cf\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u9009\u62e9\u4e00\u4e2a\u5e72\u6270\u6700\u5c11\u7684\u4fe1\u9053\uff0c\u51cf\u5c11\u51b2\u7a81\u7684\u53ef\u80fd\u6027\u3002\u8f7d\u6ce2\u4fa6\u542c\/\u51b2\u7a81\u68c0\u6d4b(CSMA-CA)\u548c\u57fa\u4e8e\u591a\u865a\u62df\u4fe1\u53f7\u6821\u9a8c\u7684\u7b97\u6cd5\u4e5f\u80fd\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u9884\u6d4b\u548c\u51cf\u5c11\u4fe1\u9053\u51b2\u7a81\u3002<\/li>\n\n\n\n
            • \u3000\u3000\u9650\u5236<\/strong>\uff1a\u5728\u9ad8\u5bc6\u5ea6\u6216\u590d\u6742\u73af\u5883\u4e0b\uff0c\u4ec5\u4f9d\u9760\u80fd\u91cf\u626b\u63cf\u548c\u4e3b\u52a8\u626b\u63cf\u53ef\u80fd\u65e0\u6cd5\u5b8c\u5168\u907f\u514d\u5e72\u6270\u3002\u6b64\u5916\uff0cPANID\u51b2\u7a81\u68c0\u6d4b\u9700\u8981\u8bbe\u5907\u4e4b\u95f4\u6709\u8db3\u591f\u7684\u901a\u4fe1\u80fd\u529b\u6765\u4e0a\u62a5\u548c\u5904\u7406\u51b2\u7a81\u4fe1\u606f\u3002<\/li>\n<\/ul>\n\n\n\n

              \u3000\u3000\u4e94\u3001 ZigBee\u78b0\u649e\u907f\u514d\u673a\u5236\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u7684\u8868\u73b0\u548c\u4f18\u5316\u7b56\u7565\u3002<\/h2>\n\n\n\n

              \u3000\u3000ZigBee\u6280\u672f\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u7684\u78b0\u649e\u907f\u514d\u673a\u5236\u8868\u73b0\u548c\u4f18\u5316\u7b56\u7565\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n

              \u3000\u30001. \u667a\u80fd\u5bb6\u5c45<\/h3>\n\n\n\n

              \u3000\u3000\u5728\u667a\u80fd\u5bb6\u5c45\u5e94\u7528\u4e2d\uff0cZigBee\u8bbe\u5907\u901a\u5e38\u7528\u4e8e\u63a7\u5236\u5404\u79cd\u5bb6\u7535\u548c\u4f20\u611f\u5668\u3002\u7531\u4e8e\u5bb6\u5ead\u73af\u5883\u590d\u6742\u4e14\u8bbe\u5907\u6570\u91cf\u8f83\u591a\uff0c\u78b0\u649e\u95ee\u9898\u5c24\u4e3a\u7a81\u51fa\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u4f18\u5316\u7b56\u7565\uff1a<\/p>\n\n\n\n

                \n
              • \u3000\u3000\u52a8\u6001\u9891\u7387\u9009\u62e9<\/strong>\uff1a\u901a\u8fc7\u52a8\u6001\u8c03\u6574\u9891\u7387\u6765\u51cf\u5c11\u8bbe\u5907\u95f4\u7684\u5e72\u6270\u3002<\/li>\n\n\n\n
              • \u3000\u3000\u65f6\u95f4\u5206\u5272<\/strong>\uff1a\u5c06\u6570\u636e\u4f20\u8f93\u5206\u6563\u5230\u4e0d\u540c\u7684\u65f6\u95f4\u6bb5\uff0c\u4ee5\u51cf\u5c11\u540c\u65f6\u901a\u4fe1\u7684\u8bbe\u5907\u6570\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n

                \u3000\u30002. \u5de5\u4e1a\u63a7\u5236<\/h3>\n\n\n\n

                \u3000\u3000\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\uff0cZigBee\u6280\u672f\u88ab\u5e7f\u6cdb\u7528\u4e8e\u76d1\u63a7\u5de5\u5382\u73af\u5883\u4e2d\u7684\u4f20\u611f\u5668\u548c\u63a7\u5236\u5668\u3002\u8fd9\u4e9b\u8bbe\u5907\u901a\u5e38\u5206\u5e03\u5728\u8f83\u5927\u8303\u56f4\u5185\uff0c\u78b0\u649e\u95ee\u9898\u4e3b\u8981\u96c6\u4e2d\u5728\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u3002\u9488\u5bf9\u8fd9\u4e00\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u4f18\u5316\u7b56\u7565\uff1a<\/p>\n\n\n\n

                  \n
                • \u3000\u3000\u591a\u7ea7\u8def\u7531\u7ea7\u8054<\/strong>\uff1a\u901a\u8fc7\u591a\u7ea7\u8def\u7531\u7ea7\u8054\u7684\u65b9\u5f0f\u5ef6\u5c55\u901a\u4fe1\u8ddd\u79bb\uff0c\u4f7f\u5f97\u6574\u4e2a\u65e0\u7ebf\u7f51\u7edc\u80fd\u591f\u8986\u76d6\u66f4\u5927\u7684\u533a\u57df\uff0c\u4ece\u800c\u51cf\u5c11\u5355\u4e00\u8282\u70b9\u7684\u8d1f\u8f7d\u548c\u78b0\u649e\u7387\u3002<\/li>\n\n\n\n
                • \u3000\u3000\u7f51\u7edc\u62d3\u6251\u4f18\u5316<\/strong>\uff1a\u8bbe\u8ba1\u5408\u7406\u7684\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u907f\u514d\u8fc7\u5ea6\u96c6\u4e2d\u6216\u8fc7\u5ea6\u5206\u6563\u7684\u8282\u70b9\u5e03\u5c40\u3002<\/li>\n<\/ul>\n\n\n\n

                  \u3000\u30003. \u81ea\u52a8\u6284\u8868<\/h3>\n\n\n\n

                  \u3000\u3000\u5728\u81ea\u52a8\u6284\u8868\u5e94\u7528\u4e2d\uff0cZigBee\u6280\u672f\u7528\u4e8e\u8fdc\u7a0b\u8bfb\u53d6\u7535\u8868\u6570\u636e\u3002\u7531\u4e8e\u9700\u8981\u9891\u7e41\u5730\u8bfb\u53d6\u5927\u91cf\u6570\u636e\uff0c\u78b0\u649e\u95ee\u9898\u8f83\u4e3a\u4e25\u91cd\u3002\u4e3a\u4e86\u4f18\u5316\u8fd9\u4e00\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u7b56\u7565\uff1a<\/p>\n\n\n\n

                    \n
                  • \u3000\u3000\u5b9a\u65f6\u8f6e\u8be2<\/strong>\uff1a\u901a\u8fc7\u5b9a\u65f6\u8f6e\u8be2\u7684\u65b9\u5f0f\uff0c\u9010\u6b65\u589e\u52a0\u6bcf\u6b21\u8f6e\u8be2\u7684\u95f4\u9694\u65f6\u95f4\uff0c\u4ee5\u51cf\u5c11\u6570\u636e\u4f20\u8f93\u7684\u51b2\u7a81\u3002<\/li>\n\n\n\n
                  • \u3000\u3000\u6570\u636e\u5305\u91cd\u4f20\u673a\u5236<\/strong>\uff1a\u8bbe\u7f6e\u5408\u7406\u7684\u91cd\u4f20\u673a\u5236\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n\n\n\n

                    \u3000\u30004. \u533b\u7597\u76d1\u63a7<\/h3>\n\n\n\n

                    \u3000\u3000\u5728\u533b\u7597\u76d1\u63a7\u5e94\u7528\u4e2d\uff0cZigBee\u6280\u672f\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u60a3\u8005\u7684\u751f\u547d\u4f53\u5f81\u3002\u7531\u4e8e\u533b\u7597\u8bbe\u5907\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u6781\u9ad8\uff0c\u78b0\u649e\u95ee\u9898\u5fc5\u987b\u5f97\u5230\u6709\u6548\u63a7\u5236\u3002\u9488\u5bf9\u8fd9\u4e00\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u4f18\u5316\u7b56\u7565\uff1a<\/p>\n\n\n\n

                      \n
                    • \u3000\u3000\u4f4e\u529f\u8017\u8bbe\u8ba1<\/strong>\uff1a\u901a\u8fc7\u4f4e\u529f\u8017\u8bbe\u8ba1\uff0c\u5ef6\u957f\u8bbe\u5907\u7684\u4f7f\u7528\u5bff\u547d\uff0c\u540c\u65f6\u51cf\u5c11\u56e0\u7535\u6c60\u8017\u5c3d\u5bfc\u81f4\u7684\u8bbe\u5907\u505c\u673a\uff0c\u4ece\u800c\u964d\u4f4e\u78b0\u649e\u7387\u3002<\/li>\n\n\n\n
                    • \u3000\u3000\u9ad8\u5c42\u6b21\u7684\u7f51\u7edc\u7ba1\u7406<\/strong>\uff1a\u5229\u7528ZigBee\u7684\u9ad8\u5c42\u5e94\u7528\u89c4\u8303(API)\u8fdb\u884c\u667a\u80fd\u7684\u7f51\u7edc\u7ba1\u7406\uff0c\u4f18\u5316\u6570\u636e\u4f20\u8f93\u548c\u5904\u7406\u6d41\u7a0b\u3002<\/li>\n<\/ul>\n\n\n\n

                      \u3000\u30005. \u667a\u80fd\u519c\u4e1a<\/h3>\n\n\n\n

                      \u3000\u3000\u5728\u667a\u80fd\u519c\u4e1a\u5e94\u7528\u4e2d\uff0cZigBee\u6280\u672f\u7528\u4e8e\u76d1\u6d4b\u4f5c\u7269\u751f\u957f\u72b6\u51b5\u548c\u73af\u5883\u53c2\u6570\u3002\u7531\u4e8e\u519c\u4e1a\u573a\u666f\u901a\u5e38\u8f83\u4e3a\u5e7f\u9614\u4e14\u8bbe\u5907\u5206\u5e03\u4e0d\u5747\u5300\uff0c\u78b0\u649e\u95ee\u9898\u8f83\u4e3a\u590d\u6742\u3002\u9488\u5bf9\u8fd9\u4e00\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u4f18\u5316\u7b56\u7565\uff1a<\/p>\n\n\n\n

                        \n
                      • \u3000\u3000\u533a\u57df\u5212\u5206<\/strong>\uff1a\u5c06\u6574\u4e2a\u519c\u4e1a\u533a\u57df\u5212\u5206\u4e3a\u82e5\u5e72\u4e2a\u5c0f\u533a\u57df\uff0c\u6bcf\u4e2a\u533a\u57df\u5185\u7684\u8bbe\u5907\u8fdb\u884c\u72ec\u7acb\u7ba1\u7406\uff0c\u4ee5\u51cf\u5c11\u4e0d\u540c\u533a\u57df\u4e4b\u95f4\u7684\u5e72\u6270\u3002<\/li>\n\n\n\n
                      • \u3000\u3000\u667a\u80fd\u8c03\u5ea6<\/strong>\uff1a\u901a\u8fc7\u667a\u80fd\u8c03\u5ea6\u7b97\u6cd5\uff0c\u5408\u7406\u5b89\u6392\u5404\u4e2a\u8bbe\u5907\u7684\u901a\u4fe1\u65f6\u95f4\u8868\uff0c\u907f\u514d\u9ad8\u5cf0\u671f\u7684\u6570\u636e\u4f20\u8f93\u51b2\u7a81\u3002<\/li>\n<\/ul>\n\n\n\n

                        \u3000\u30006. \u603b\u7ed3<\/h3>\n\n\n\n

                        \u3000\u3000ZigBee\u6280\u672f\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u7684\u78b0\u649e\u907f\u514d\u673a\u5236\u8868\u73b0\u5404\u6709\u7279\u70b9\uff0c\u4f46\u90fd\u53ef\u4ee5\u901a\u8fc7\u5408\u7406\u7684\u7f51\u7edc\u8bbe\u8ba1\u3001\u52a8\u6001\u9891\u7387\u9009\u62e9\u3001\u65f6\u95f4\u5206\u5272\u3001\u591a\u7ea7\u8def\u7531\u7ea7\u8054\u3001\u7f51\u7edc\u62d3\u6251\u4f18\u5316\u3001\u5b9a\u65f6\u8f6e\u8be2\u3001\u6570\u636e\u5305\u91cd\u4f20\u673a\u5236\u3001\u4f4e\u529f\u8017\u8bbe\u8ba1\u3001\u9ad8\u5c42\u6b21\u7684\u7f51\u7edc\u7ba1\u7406\u548c\u533a\u57df\u5212\u5206\u7b49\u7b56\u7565\u6765\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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