{"id":29296,"date":"2025-02-23T15:36:11","date_gmt":"2025-02-23T07:36:11","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=29296"},"modified":"2026-06-25T22:39:03","modified_gmt":"2026-06-25T14:39:03","slug":"knx-bao-wen-ge-shi-ji-shi-li-jie-xi","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/29296.html","title":{"rendered":"KNX\u62a5\u6587\u683c\u5f0f\u53ca\u793a\u4f8b\u89e3\u6790"},"content":{"rendered":"

1. KNX\u534f\u8bae\u5206\u5c42\uff08OSI\u6a21\u578b\u7b80\u5316\uff09<\/strong><\/h3>\n\n\n\n

KNX\u534f\u8bae\u4e3b\u8981\u57fa\u4e8e OSI\u6a21\u578b\u7684\u7b80\u5316\u7248\u672c<\/strong>\uff0c\u5206\u4e3a\u56db\u5c42\uff1a<\/p>\n\n\n\n

OSI\u5c42<\/th>KNX\u5b9e\u73b0<\/th>\u529f\u80fd\u8bf4\u660e<\/th><\/tr><\/thead>
\u7269\u7406\u5c42<\/strong><\/td>TP\uff08\u53cc\u7ede\u7ebf\uff09\u3001RF\u3001IP<\/td>\u5b9a\u4e49\u7269\u7406\u4ecb\u8d28\uff08\u5982KNX TP1\u603b\u7ebf\u3001\u65e0\u7ebf\u5c04\u9891\u3001KNXnet\/IP\u96a7\u9053\uff09\u3002<\/td><\/tr>
\u6570\u636e\u94fe\u8def\u5c42<\/strong><\/td>KNX Data Link Layer<\/td>\u7ba1\u7406\u603b\u7ebf\u4ef2\u88c1\u3001\u51b2\u7a81\u68c0\u6d4b\u3001\u5e27\u6821\u9a8c\uff08\u5982\u6821\u9a8c\u548c\uff09\u3002<\/td><\/tr>
\u7f51\u7edc\u5c42<\/strong><\/td>KNX Network Layer<\/td>\u5904\u7406\u8def\u7531\uff08\u7ec4\u64ad\/\u5e7f\u64ad\uff09\u3001\u5730\u5740\u8fc7\u6ee4\uff08\u7269\u7406\u5730\u5740\u4e0e\u7ec4\u5730\u5740\uff09\u3002<\/td><\/tr>
\u5e94\u7528\u5c42<\/strong><\/td>KNX Application Layer<\/td>\u5b9a\u4e49\u6570\u636e\u8bed\u4e49\uff08\u5982DPT\u7c7b\u578b\uff09\u3001\u8bbe\u5907\u95f4\u4ea4\u4e92\u903b\u8f91\uff08\u8bfb\/\u5199\/\u54cd\u5e94\uff09\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n

2. \u901a\u4fe1\u6a21\u5f0f<\/strong><\/h3>\n\n\n\n

(1) \u7ec4\u64ad\uff08Group Communication\uff09<\/strong><\/h4>\n\n\n\n
    \n
  • \u7528\u9014<\/strong>\uff1a\u8bbe\u5907\u5411\u7ec4\u5730\u5740\u53d1\u9001\u6570\u636e\uff0c\u6240\u6709\u8ba2\u9605\u8be5\u7ec4\u5730\u5740\u7684\u8bbe\u5907\u63a5\u6536\u5e76\u5904\u7406\u3002<\/li>\n\n\n\n
  • \u7279\u70b9<\/strong>\uff1a\u9ad8\u6548\u7684\u4e00\u5bf9\u591a\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u706f\u5149\u63a7\u5236\u3001\u573a\u666f\u89e6\u53d1\u7b49\u3002<\/li>\n\n\n\n
  • \u793a\u4f8b<\/strong>\uff1a\u7ec4\u5730\u5740 1\/2\/3<\/code> \u63a5\u6536\u5f00\u706f\u6307\u4ee4\uff0c\u6240\u6709\u7ed1\u5b9a\u6b64\u5730\u5740\u7684\u706f\u6267\u884c\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n\n\n\n

    (2) \u70b9\u5bf9\u70b9\uff08Point-to-Point\uff09<\/strong><\/h4>\n\n\n\n
      \n
    • \u7528\u9014<\/strong>\uff1a\u8bbe\u5907\u76f4\u63a5\u901a\u8fc7\u7269\u7406\u5730\u5740\u901a\u4fe1\uff08\u5982\u914d\u7f6e\u3001\u8bca\u65ad\uff09\u3002<\/li>\n\n\n\n
    • \u7279\u70b9<\/strong>\uff1a\u9700\u660e\u786e\u6307\u5b9a\u76ee\u6807\u7269\u7406\u5730\u5740\uff0c\u7528\u4e8e\u8bbe\u5907\u521d\u59cb\u5316\u6216\u7ef4\u62a4\u3002<\/li>\n\n\n\n
    • \u793a\u4f8b<\/strong>\uff1a\u4e2d\u63a7\u8bbe\u5907 0.0.1<\/code> \u5411\u4f20\u611f\u5668 1.1.10<\/code> \u8bf7\u6c42\u6e29\u5ea6\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n
      \n\n\n\n

      3. \u62a5\u6587\u7c7b\u578b<\/strong><\/h3>\n\n\n\n

      KNX\u62a5\u6587\u5206\u4e3a \u6807\u51c6\u5e27\uff08L_Data\uff09<\/strong> \u548c \u6269\u5c55\u5e27\uff08L_Data Extended\uff09<\/strong>\uff1a<\/p>\n\n\n\n

      \u7c7b\u578b<\/th>\u63a7\u5236\u5b57\u6bb5\u503c<\/th>\u6570\u636e\u957f\u5ea6\u9650\u5236<\/th>\u9002\u7528\u573a\u666f<\/th><\/tr><\/thead>
      \u6807\u51c6\u5e27<\/td>0xBC<\/code><\/td>\u2264 15\u5b57\u8282<\/td>\u5e38\u89c4\u63a7\u5236\u6307\u4ee4\uff08\u5f00\u5173\u3001\u767e\u5206\u6bd4\uff09<\/td><\/tr>
      \u6269\u5c55\u5e27<\/td>0xBF<\/code><\/td>\u2264 255\u5b57\u8282<\/td>\u5927\u6570\u636e\u4f20\u8f93\uff08\u5982\u65e5\u5fd7\u3001\u914d\u7f6e\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \n\n\n\n

      4. \u5730\u5740\u7ed3\u6784<\/strong><\/h3>\n\n\n\n

      (1) \u7269\u7406\u5730\u5740\uff08Individual Address\uff09<\/strong><\/h4>\n\n\n\n
        \n
      • \u683c\u5f0f<\/strong>\uff1a\u533a\u57df(4bit).\u7ebf(4bit).\u8bbe\u5907(8bit)<\/code> \u2192 2\u5b57\u8282\u3002<\/li>\n\n\n\n
      • \u793a\u4f8b<\/strong>\uff1a1.2.3<\/code> \u2192 0x12 0x03<\/code>\uff08\u4e8c\u8fdb\u5236 0001 0010 0000 0011<\/code>\uff09\u3002<\/li>\n\n\n\n
      • \u7528\u9014<\/strong>\uff1a\u552f\u4e00\u6807\u8bc6\u8bbe\u5907\uff0c\u7528\u4e8e\u70b9\u5bf9\u70b9\u901a\u4fe1\u6216\u8bbe\u5907\u914d\u7f6e\u3002<\/li>\n<\/ul>\n\n\n\n

        (2) \u7ec4\u5730\u5740\uff08Group Address\uff09<\/strong><\/h4>\n\n\n\n
          \n
        • \u683c\u5f0f<\/strong>\uff1a\u4e3b\u7ec4(5bit)\/\u4e2d\u95f4\u7ec4(3bit)\/\u5b50\u7ec4(8bit)<\/code> \u6216 \u4e3b\u7ec4(5bit)\/\u5b50\u7ec4(11bit)<\/code> \u2192 2\u5b57\u8282\u3002<\/li>\n\n\n\n
        • \u793a\u4f8b<\/strong>\uff1a<\/li>\n\n\n\n
        • 3\/2\/1<\/code> \u2192 0xE3 0x21<\/code>\uff08\u4e8c\u8fdb\u5236 1110 0011 0010 0001<\/code>\uff09\u3002<\/li>\n\n\n\n
        • 5\/2047<\/code> \u2192 0xA5 0xFF<\/code>\uff08\u4e8c\u8fdb\u5236 1010 0101 1111 1111<\/code>\uff09\u3002<\/li>\n\n\n\n
        • \u7528\u9014<\/strong>\uff1a\u903b\u8f91\u5206\u7ec4\uff0c\u8bbe\u5907\u8ba2\u9605\u7ec4\u5730\u5740\u5b9e\u73b0\u4e00\u5bf9\u591a\u901a\u4fe1\u3002<\/li>\n<\/ul>\n\n\n\n
          \n\n\n\n

          5. \u6570\u636e\u8868\u793a\uff08APDU\uff09<\/strong><\/h3>\n\n\n\n

          (1) DPT\uff08Data Point Type\uff09<\/strong><\/h4>\n\n\n\n

          KNX\u901a\u8fc7 DPT\u6807\u51c6<\/strong> \u5b9a\u4e49\u6570\u636e\u8bed\u4e49\uff0c\u683c\u5f0f\u4e3a \u4e3b\u7c7b\u578b.\u5b50\u7c7b\u578b<\/code>\uff08\u5982 DPT 1.001<\/code> \u8868\u793a\u5e03\u5c14\u5f00\u5173\uff09\uff1a<\/p>\n\n\n\n

          DPT\u793a\u4f8b<\/th>\u6570\u636e\u957f\u5ea6<\/th>\u8bf4\u660e<\/th><\/tr><\/thead>
          DPT 1.001<\/strong><\/td>1 bit<\/td>\u5e03\u5c14\u503c\uff080<\/code>=\u5173\uff0c1<\/code>=\u5f00\uff09\u3002<\/td><\/tr>
          DPT 5.001<\/strong><\/td>1\u5b57\u8282<\/td>\u767e\u5206\u6bd4\uff080x00<\/code>=0%\uff0c0xFF<\/code>=100%\uff09\u3002<\/td><\/tr>
          DPT 9.001<\/strong><\/td>2\u5b57\u8282<\/td>\u6e29\u5ea6\uff08\u6d6e\u70b9\u6570\uff0c\u5982 0x0C00<\/code>=24\u00b0C\uff09\u3002<\/td><\/tr>
          DPT 16.001<\/strong><\/td>14\u5b57\u8282<\/td>\u5b57\u7b26\u4e32\uff08ASCII\u7f16\u7801\uff0c\u5982 \"KNX\"<\/code>\uff09\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          (2) APDU\u7ed3\u6784<\/strong><\/h4>\n\n\n\n
            \n
          • TPCI\uff08Transport Control\uff09<\/strong>\uff1a1\u5b57\u8282\uff0c\u6807\u8bb0\u62a5\u6587\u7c7b\u578b\uff08\u5982\u6570\u636e\u8bf7\u6c42\u3001\u786e\u8ba4\uff09\u3002<\/li>\n\n\n\n
          • APCI\uff08Application Control\uff09<\/strong>\uff1a1\u5b57\u8282\uff0c\u5b9a\u4e49\u64cd\u4f5c\u7c7b\u578b\uff08\u8bfb\u3001\u5199\u3001\u54cd\u5e94\uff09\u3002<\/li>\n\n\n\n
          • \u6570\u636e\u8d1f\u8f7d<\/strong>\uff1a\u6839\u636eDPT\u7f16\u7801\u7684\u5b9e\u9645\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n

            \u793a\u4f8b<\/strong>\uff1a<\/p>\n\n\n\n

              \n
            • \u5f00\u5173\u5199\u5165\u6307\u4ee4\uff1aTPCI=0x00\uff08\u5199\uff09<\/code>, APCI=0x80\uff08DPT 1.001\uff09<\/code>, \u6570\u636e=0x01\uff08\u5f00\uff09<\/code>\u3002<\/li>\n\n\n\n
            • \u6e29\u5ea6\u8bfb\u53d6\u8bf7\u6c42\uff1aTPCI=0x40\uff08\u8bfb\uff09<\/code>, APCI=0x00\uff08\u65e0\u6570\u636e\uff09<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n
              \n\n\n\n

              6. \u901a\u4fe1\u670d\u52a1<\/strong><\/h3>\n\n\n\n

              (1) \u8f6e\u8be2\uff08Polling\uff09<\/strong><\/h4>\n\n\n\n
                \n
              • \u4e3b\u8bbe\u5907\u4e3b\u52a8\u5411\u4ece\u8bbe\u5907\u8bf7\u6c42\u6570\u636e\uff08\u5982\u67e5\u8be2\u4f20\u611f\u5668\u72b6\u6001\uff09\u3002<\/li>\n\n\n\n
              • \u62a5\u6587\u793a\u4f8b<\/strong>\uff1a\u63a7\u5236\u5b57\u6bb5=0xBC<\/code>, \u76ee\u6807\u5730\u5740=\u4f20\u611f\u5668\u7269\u7406\u5730\u5740<\/code>, APCI=\u8bfb\u8bf7\u6c42<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n

                (2) \u786e\u8ba4\uff08Acknowledge\uff09<\/strong><\/h4>\n\n\n\n
                  \n
                • \u63a5\u6536\u65b9\u9700\u56de\u590d\u786e\u8ba4\u5e27\uff08ACK\uff09\u4ee5\u786e\u4fdd\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n
                • \u793a\u4f8b<\/strong>\uff1a\u8bbe\u5907\u6536\u5230\u63a7\u5236\u6307\u4ee4\u540e\u8fd4\u56de ACK\u62a5\u6587\uff080xB0\uff09<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n

                  (3) \u91cd\u8bd5\u673a\u5236<\/strong><\/h4>\n\n\n\n
                    \n
                  • \u82e5\u672a\u6536\u5230ACK\uff0c\u53d1\u9001\u65b9\u5728\u6307\u5b9a\u8d85\u65f6\u540e\u91cd\u4f20\u62a5\u6587\uff08\u901a\u5e38\u6700\u591a3\u6b21\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
                    \n\n\n\n

                    7. \u5b89\u5168\u673a\u5236<\/strong><\/h3>\n\n\n\n
                      \n
                    • \u4f20\u7edf\u6a21\u5f0f<\/strong>\uff1a\u65e0\u52a0\u5bc6\uff0c\u4f9d\u8d56\u7269\u7406\u5c42\u5b89\u5168\uff08\u5982\u603b\u7ebf\u8bbf\u95ee\u63a7\u5236\uff09\u3002<\/li>\n\n\n\n
                    • KNX Secure<\/strong>\uff1a\u65b0\u589e\u6570\u636e\u52a0\u5bc6\uff08AES-128\uff09\u548c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u9632\u6b62\u7be1\u6539\u4e0e\u7a83\u542c\u3002<\/li>\n\n\n\n
                    • \u5b89\u5168\u62a5\u6587\u793a\u4f8b<\/strong>\uff1a\u5728\u6807\u51c6\u5e27\u57fa\u7840\u4e0a\u589e\u52a0\u52a0\u5bc6\u8d1f\u8f7d\u548cMAC\uff08\u6d88\u606f\u8ba4\u8bc1\u7801\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
                      \n\n\n\n

                      8. \u5b9e\u9645\u8c03\u8bd5\u5efa\u8bae<\/strong><\/h3>\n\n\n\n
                        \n
                      1. \u6293\u5305\u5de5\u5177<\/strong>\uff1a\u4f7f\u7528Wireshark + KNX\u63d2\u4ef6<\/strong> \u5206\u6790\u603b\u7ebf\u6d41\u91cf\uff0c\u8fc7\u6ee4\u7279\u5b9a\u7ec4\u5730\u5740\u3002<\/li>\n\n\n\n
                      2. \u9519\u8bef\u6392\u67e5<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n
                          \n
                        • \u6821\u9a8c\u548c\u9519\u8bef\uff1a\u68c0\u67e5\u62a5\u6587\u5f02\u6216\u7ed3\u679c\u3002<\/li>\n\n\n\n
                        • \u5730\u5740\u51b2\u7a81\uff1a\u786e\u4fdd\u7269\u7406\u5730\u5740\u548c\u7ec4\u5730\u5740\u552f\u4e00\u3002<\/li>\n<\/ul>\n\n\n\n
                            \n
                          1. ETS\u914d\u7f6e<\/strong>\uff1a\u5728ETS\u5de5\u7a0b\u4e2d\u7ed1\u5b9aDPT\u7c7b\u578b\uff0c\u907f\u514d\u6570\u636e\u89e3\u6790\u9519\u8bef\u3002<\/li>\n<\/ol>\n\n\n\n
                            \n\n\n\n

                            <\/h3>\n\n\n\n

                            KNX\u534f\u8bae\u4e2d\uff0c\u62a5\u6587\u7c7b\u578b\u4e3b\u8981\u901a\u8fc7\u63a7\u5236\u5b57\u6bb5<\/strong>\u548cTPCI\uff08Transport Control Information\uff09<\/strong>\u533a\u5206\uff0c\u4e0d\u540c\u62a5\u6587\u7c7b\u578b\u9002\u7528\u4e8e\u4e0d\u540c\u573a\u666f\uff08\u5982\u63a7\u5236\u6307\u4ee4\u3001\u6570\u636e\u8bf7\u6c42\u3001\u54cd\u5e94\u7b49\uff09\u3002\u4ee5\u4e0b\u662f\u5e38\u89c1KNX\u62a5\u6587\u7c7b\u578b\u7684\u8be6\u7ec6\u8bf4\u660e\u53ca\u793a\u4f8b\uff1a<\/p>\n\n\n\n

                            \n\n\n\n

                            1. \u6807\u51c6\u5e27\uff08L_Data Standard\uff09<\/strong><\/h3>\n\n\n\n
                              \n
                            • \u63a7\u5236\u5b57\u6bb5<\/strong>\uff1a0xBC<\/code><\/li>\n\n\n\n
                            • \u6570\u636e\u957f\u5ea6<\/strong>\uff1a\u2264 15\u5b57\u8282<\/li>\n\n\n\n
                            • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u5e38\u89c4\u63a7\u5236\u6307\u4ee4\uff08\u5f00\u5173\u3001\u767e\u5206\u6bd4\u3001\u72b6\u6001\u8bfb\u53d6\u7b49\uff09\u3002<\/li>\n<\/ul>\n\n\n\n

                              \u793a\u4f8b\uff1a\u5f00\u5173\u63a7\u5236<\/strong><\/h4>\n\n\n\n
                              BC 11 0A E1 03 01 01 80<\/code><\/pre>\n\n\n\n
                                \n
                              • \u63a7\u5236\u5b57\u6bb5<\/strong> 0xBC<\/code>\uff1a\u6807\u51c6\u5e27\uff0c\u6b63\u5e38\u4f18\u5148\u7ea7\u3002<\/li>\n\n\n\n
                              • \u6e90\u5730\u5740<\/strong> 0x110A<\/code>\uff081.1.10\uff09\u3002<\/li>\n\n\n\n
                              • \u76ee\u6807\u5730\u5740<\/strong> 0xE103<\/code>\uff08\u7ec4\u5730\u57401\/2\/3\uff09\u3002<\/li>\n\n\n\n
                              • \u6570\u636e<\/strong> 0x01<\/code>\uff1a\u5f00\u5173\u72b6\u6001\uff08\u5f00\uff09\u3002<\/li>\n\n\n\n
                              • \u6821\u9a8c\u548c<\/strong> 0x80<\/code>\uff1a\u5f02\u6216\u8ba1\u7b97\u7ed3\u679c\u3002<\/li>\n<\/ul>\n\n\n\n
                                \n\n\n\n
                                2. \u6269\u5c55\u5e27\uff08L_Data Extended\uff09<\/strong><\/h3>\n\n\n\n
                                  \n
                                • \u63a7\u5236\u5b57\u6bb5<\/strong>\uff1a0xBF<\/code><\/li>\n\n\n\n
                                • \u6570\u636e\u957f\u5ea6<\/strong>\uff1a\u2264 255\u5b57\u8282<\/li>\n\n\n\n
                                • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u5927\u6570\u636e\u4f20\u8f93\uff08\u5982\u5b57\u7b26\u4e32\u3001\u65e5\u5fd7\u3001\u590d\u6742\u914d\u7f6e\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
                                  \u793a\u4f8b\uff1a\u53d1\u9001\u5b57\u7b26\u4e32\u4fe1\u606f<\/strong><\/h4>\n\n\n\n
                                  BF 23 05 E2 51 0E 10 4B 4E 58 20 54 65 73 74 00 00 00 5C<\/code><\/pre>\n\n\n\n
                                    \n
                                  • \u63a7\u5236\u5b57\u6bb5<\/strong> 0xBF<\/code>\uff1a\u6269\u5c55\u5e27\uff0c\u4f4e\u4f18\u5148\u7ea7\u3002<\/li>\n\n\n\n
                                  • \u6e90\u5730\u5740<\/strong> 0x2305<\/code>\uff082.3.5\uff09\u3002<\/li>\n\n\n\n
                                  • \u76ee\u6807\u5730\u5740<\/strong> 0xE251<\/code>\uff08\u7ec4\u5730\u57402\/5\/1\uff09\u3002<\/li>\n\n\n\n
                                  • \u6570\u636e\u957f\u5ea6<\/strong> 0x0E<\/code>\uff1a14\u5b57\u8282\u6570\u636e\u3002<\/li>\n\n\n\n
                                  • \u6570\u636e<\/strong> 0x10 4B 4E 58 20 54 65 73 74 00 00 00<\/code>\uff1a<\/li>\n\n\n\n
                                  • DPT 16.001\uff08\u5b57\u7b26\u4e32\uff09\uff0c\u5185\u5bb9\u4e3a \"KNX Test\"<\/code>\uff08ASCII\u7f16\u7801\uff09\u3002<\/li>\n\n\n\n
                                  • \u6821\u9a8c\u548c<\/strong> 0x5C<\/code>\uff1a\u8ba1\u7b97\u7565\u3002<\/li>\n<\/ul>\n\n\n\n
                                    \n\n\n\n
                                    3. \u786e\u8ba4\u5e27\uff08ACK\/NACK\uff09<\/strong><\/h3>\n\n\n\n
                                      \n
                                    • \u63a7\u5236\u5b57\u6bb5<\/strong>\uff1a0xB0<\/code>\uff08ACK\uff09\u6216 0xB1<\/code>\uff08NACK\uff09<\/li>\n\n\n\n
                                    • \u7ed3\u6784<\/strong>\uff1a\u65e0\u6570\u636e\u90e8\u5206\uff0c\u4ec5\u63a7\u5236\u5b57\u6bb5\u548c\u6821\u9a8c\u548c\u3002<\/li>\n\n\n\n
                                    • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u63a5\u6536\u65b9\u56de\u590d\u786e\u8ba4\u6216\u62d2\u7edd\u3002<\/li>\n<\/ul>\n\n\n\n
                                      \u793a\u4f8b\uff1aACK\u786e\u8ba4<\/strong><\/h4>\n\n\n\n
                                      B0 00 00 00 00 00 00 B0<\/code><\/pre>\n\n\n\n
                                        \n
                                      • \u63a7\u5236\u5b57\u6bb5<\/strong> 0xB0<\/code>\uff1a\u786e\u8ba4\u5e27\uff08ACK\uff09\u3002<\/li>\n\n\n\n
                                      • \u6821\u9a8c\u548c<\/strong> 0xB0<\/code>\uff1a\u4ec5\u81ea\u8eab\u5f02\u6216\u7ed3\u679c\u4e3a 0xB0<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n
                                        \n\n\n\n
                                        4. \u8f6e\u8be2\u8bf7\u6c42\uff08Polling Request\uff09<\/strong><\/h3>\n\n\n\n
                                          \n
                                        • \u63a7\u5236\u5b57\u6bb5<\/strong>\uff1a0xBC<\/code>\uff08\u6807\u51c6\u5e27\uff09<\/li>\n\n\n\n
                                        • TPCI<\/strong>\uff1a0x40<\/code>\uff08\u8bfb\u8bf7\u6c42\uff09<\/li>\n\n\n\n
                                        • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u4e3b\u8bbe\u5907\u4e3b\u52a8\u8bf7\u6c42\u4ece\u8bbe\u5907\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n
                                          \u793a\u4f8b\uff1a\u8bfb\u53d6\u6e29\u5ea6\u4f20\u611f\u5668\u6570\u636e<\/strong><\/h4>\n\n\n\n
                                          BC 00 01 12 34 01 40 00 2D<\/code><\/pre>\n\n\n\n
                                            \n
                                          • \u6e90\u5730\u5740<\/strong> 0x0001<\/code>\uff08\u4e2d\u63a7\u8bbe\u59070.0.1\uff09\u3002<\/li>\n\n\n\n
                                          • \u76ee\u6807\u5730\u5740<\/strong> 0x1234<\/code>\uff08\u4f20\u611f\u5668\u7269\u7406\u5730\u57401.2.52\uff09\u3002<\/li>\n\n\n\n
                                          • \u6570\u636e\u957f\u5ea6<\/strong> 0x01<\/code>\uff1a1\u5b57\u8282\u6570\u636e\u3002<\/li>\n\n\n\n
                                          • TPCI+APCI<\/strong> 0x40<\/code>\uff1a\u8bfb\u8bf7\u6c42\uff08\u65e0\u6570\u636e\u8d1f\u8f7d\uff09\u3002<\/li>\n\n\n\n
                                          • \u6821\u9a8c\u548c<\/strong> 0x2D<\/code>\uff1a\u8ba1\u7b97\u7565\u3002<\/li>\n<\/ul>\n\n\n\n
                                            \n\n\n\n
                                            5. \u54cd\u5e94\u5e27\uff08Response\uff09<\/strong><\/h3>\n\n\n\n
                                              \n
                                            • TPCI<\/strong>\uff1a0x80<\/code>\uff08\u5199\u54cd\u5e94\uff09\u6216 0xC0<\/code>\uff08\u8bfb\u54cd\u5e94\uff09<\/li>\n\n\n\n
                                            • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u8bbe\u5907\u56de\u590d\u8bf7\u6c42\u7684\u6570\u636e\u6216\u72b6\u6001\u3002<\/li>\n<\/ul>\n\n\n\n
                                              \u793a\u4f8b\uff1a\u6e29\u5ea6\u4f20\u611f\u5668\u8fd4\u56de\u6570\u636e<\/strong><\/h4>\n\n\n\n
                                              BC 12 34 00 01 02 06 00 5C<\/code><\/pre>\n\n\n\n
                                                \n
                                              • \u6e90\u5730\u5740<\/strong> 0x1234<\/code>\uff08\u4f20\u611f\u5668\u5730\u57401.2.52\uff09\u3002<\/li>\n\n\n\n
                                              • \u76ee\u6807\u5730\u5740<\/strong> 0x0001<\/code>\uff08\u4e2d\u63a7\u8bbe\u59070.0.1\uff09\u3002<\/li>\n\n\n\n
                                              • \u6570\u636e\u957f\u5ea6<\/strong> 0x02<\/code>\uff1a2\u5b57\u8282\u6570\u636e\u3002<\/li>\n\n\n\n
                                              • \u6570\u636e<\/strong> 0x0600<\/code>\uff1a\u6e29\u5ea6\u503c\uff08DPT 9.001\uff0c24.0\u00b0C\uff09\u3002<\/li>\n\n\n\n
                                              • \u6821\u9a8c\u548c<\/strong> 0x5C<\/code>\uff1a\u8ba1\u7b97\u7565\u3002<\/li>\n<\/ul>\n\n\n\n
                                                \n\n\n\n
                                                6. \u5e7f\u64ad\u5e27\uff08Broadcast\uff09<\/strong><\/h3>\n\n\n\n
                                                  \n
                                                • \u76ee\u6807\u5730\u5740<\/strong>\uff1a0x0000<\/code>\uff08\u5168\u96f6\u5730\u5740\uff09<\/li>\n\n\n\n
                                                • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u8bbe\u5907\u5411\u603b\u7ebf\u6240\u6709\u8282\u70b9\u53d1\u9001\u5168\u5c40\u6307\u4ee4\uff08\u5982\u7cfb\u7edf\u590d\u4f4d\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
                                                  \u793a\u4f8b\uff1a\u5168\u5c40\u590d\u4f4d\u6307\u4ee4<\/strong><\/h4>\n\n\n\n
                                                  BC 00 01 00 00 01 FF 01<\/code><\/pre>\n\n\n\n
                                                    \n
                                                  • \u6e90\u5730\u5740<\/strong> 0x0001<\/code>\uff08\u4e2d\u63a7\u8bbe\u5907\uff09\u3002<\/li>\n\n\n\n
                                                  • \u76ee\u6807\u5730\u5740<\/strong> 0x0000<\/code>\uff1a\u5e7f\u64ad\u5730\u5740\u3002<\/li>\n\n\n\n
                                                  • \u6570\u636e<\/strong> 0xFF<\/code>\uff1a\u590d\u4f4d\u6307\u4ee4\uff08\u81ea\u5b9a\u4e49\u7f16\u7801\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
                                                    \n\n\n\n
                                                    7. \u5b89\u5168\u62a5\u6587\uff08KNX Secure\uff09<\/strong><\/h3>\n\n\n\n
                                                      \n
                                                    • \u63a7\u5236\u5b57\u6bb5<\/strong>\uff1a0xBC<\/code> \u6216 0xBF<\/code>\uff08\u7ed3\u5408\u52a0\u5bc6\u6807\u5fd7\uff09<\/li>\n\n\n\n
                                                    • \u7ed3\u6784<\/strong>\uff1a\u5728\u6807\u51c6\u5e27\u57fa\u7840\u4e0a\u589e\u52a0\u52a0\u5bc6\u8d1f\u8f7d\u548cMAC\uff08\u6d88\u606f\u8ba4\u8bc1\u7801\uff09\u3002<\/li>\n\n\n\n
                                                    • \u9002\u7528\u573a\u666f<\/strong>\uff1a\u9632\u6b62\u6570\u636e\u7be1\u6539\u6216\u7a83\u542c\u3002<\/li>\n<\/ul>\n\n\n\n
                                                      \u793a\u4f8b\uff08\u7b80\u5316\u7684\u52a0\u5bc6\u62a5\u6587\uff09<\/strong><\/h4>\n\n\n\n
                                                      BC 11 0A E1 03 10 01 80 [\u52a0\u5bc6\u8d1f\u8f7d] [MAC] 2A<\/code><\/pre>\n\n\n\n
                                                        \n
                                                      • \u6570\u636e\u90e8\u5206<\/strong>\uff1a\u660e\u6587\u6570\u636e 0x01<\/code> \u88ab\u52a0\u5bc6\u4e3a\u66f4\u957f\u5b57\u8282\u3002<\/li>\n\n\n\n
                                                      • MAC<\/strong>\uff1a\u7528\u4e8e\u9a8c\u8bc1\u6570\u636e\u5b8c\u6574\u6027\uff08\u5982AES-128\u8ba1\u7b97\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
                                                        \n\n\n\n
                                                        \u5173\u952e\u5bf9\u6bd4\u8868<\/strong><\/h3>\n\n\n\n
                                                        \u62a5\u6587\u7c7b\u578b<\/th>\u63a7\u5236\u5b57\u6bb5<\/th>\u6570\u636e\u957f\u5ea6<\/th>TPCI<\/th>\u5178\u578b\u573a\u666f<\/th><\/tr><\/thead>
                                                        \u6807\u51c6\u5e27<\/td>0xBC<\/code><\/td>\u226415\u5b57\u8282<\/td>0x00<\/code><\/td>\u5f00\u5173\u63a7\u5236\u3001\u767e\u5206\u6bd4\u8c03\u8282<\/td><\/tr>
                                                        \u6269\u5c55\u5e27<\/td>0xBF<\/code><\/td>\u2264255\u5b57\u8282<\/td>0x00<\/code><\/td>\u957f\u6587\u672c\u3001\u590d\u6742\u914d\u7f6e<\/td><\/tr>
                                                        ACK\u786e\u8ba4<\/td>0xB0<\/code><\/td>\u65e0<\/td>–<\/td>\u63a5\u6536\u6210\u529f\u54cd\u5e94<\/td><\/tr>
                                                        NACK\u62d2\u7edd<\/td>0xB1<\/code><\/td>\u65e0<\/td>–<\/td>\u63a5\u6536\u5931\u8d25\u54cd\u5e94<\/td><\/tr>
                                                        \u8bfb\u8bf7\u6c42<\/td>0xBC<\/code><\/td>1\u5b57\u8282<\/td>0x40<\/code><\/td>\u4e3b\u52a8\u8bf7\u6c42\u4f20\u611f\u5668\u6570\u636e<\/td><\/tr>
                                                        \u5199\u54cd\u5e94<\/td>0xBC<\/code><\/td>\u53ef\u53d8<\/td>0x80<\/code><\/td>\u8bbe\u5907\u72b6\u6001\u66f4\u65b0\u786e\u8ba4<\/td><\/tr>
                                                        \u5e7f\u64ad\u5e27<\/td>0xBC<\/code><\/td>\u53ef\u53d8<\/td>0x00<\/code><\/td>\u7cfb\u7edf\u7ea7\u6307\u4ee4\uff08\u5982\u590d\u4f4d\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
                                                        \n\n\n\n
                                                        \u6ce8\u610f\u4e8b\u9879<\/strong><\/h3>\n\n\n\n
                                                          \n
                                                        1. TPCI\u4e0eAPCI<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n
                                                            \n
                                                          • TPCI\uff08\u4f20\u8f93\u63a7\u5236\uff09\u6807\u8bb0\u62a5\u6587\u7c7b\u578b\uff08\u8bfb\u3001\u5199\u3001\u54cd\u5e94\uff09\u3002<\/li>\n\n\n\n
                                                          • APCI\uff08\u5e94\u7528\u63a7\u5236\uff09\u5b9a\u4e49\u5177\u4f53\u64cd\u4f5c\uff08\u5982DPT\u7c7b\u578b\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
                                                              \n
                                                            1. \u5730\u5740\u8fc7\u6ee4<\/strong>\uff1a\u8bbe\u5907\u4ec5\u5904\u7406\u76ee\u6807\u5730\u5740\u5339\u914d\u7684\u62a5\u6587\uff08\u7269\u7406\u5730\u5740\u6216\u8ba2\u9605\u7684\u7ec4\u5730\u5740\uff09\u3002<\/li>\n\n\n\n
                                                            2. \u6821\u9a8c\u548c<\/strong>\uff1a\u59cb\u7ec8\u4e3a\u524d\u9762\u6240\u6709\u5b57\u8282\u7684\u5f02\u6216\uff08XOR\uff09\u503c\u3002<\/li>\n<\/ol>\n\n\n\n
                                                              \u5e0c\u671b\u8fd9\u4e9b\u793a\u4f8b\u80fd\u5e2e\u52a9\u4f60\u7406\u89e3KNX\u4e0d\u540c\u62a5\u6587\u7c7b\u578b\u7684\u5199\u6cd5\uff01\u5b9e\u9645\u5f00\u53d1\u4e2d\u5efa\u8bae\u7ed3\u5408\u5b98\u65b9\u534f\u8bae\u6587\u6863\u548cETS\u5de5\u5177\u9a8c\u8bc1\u3002<\/p>\n\n\n\n
                                                              \u4ee5\u4e0b\u793a\u4f8b\u8bf4\u660e\uff1a<\/strong><\/h2>\n\n\n\n
                                                              \u793a\u4f8b1\uff1a\u5f00\u5173\u63a7\u5236\uff08\u6807\u51c6\u5e27\uff09<\/strong><\/h3>\n\n\n\n
                                                              \u573a\u666f<\/strong>\uff1a\u7269\u7406\u5730\u5740 1.1.10<\/code> \u7684\u8bbe\u5907\u5411\u7ec4\u5730\u5740 1\/2\/3<\/code> \u53d1\u9001\u5f00\u706f\u6307\u4ee4\u3002
                                                              \u62a5\u6587<\/strong>\uff1a<\/p>\n\n\n\n
                                                              BC 11 0A E1 03 01 01 80<\/code><\/pre>\n\n\n\n
                                                                \n
                                                              • \u63a7\u5236\u5b57\u6bb5<\/strong> 0xBC<\/code>\uff1a\u6807\u51c6\u5e27\uff0c\u6b63\u5e38\u4f18\u5148\u7ea7\u3002<\/li>\n\n\n\n
                                                              • \u6e90\u5730\u5740<\/strong> 0x110A<\/code>\uff1a\u8bbe\u5907\u5730\u5740 1.1.10<\/code>\u3002<\/li>\n\n\n\n
                                                              • \u76ee\u6807\u5730\u5740<\/strong> 0xE103<\/code>\uff1a\u7ec4\u5730\u5740 1\/2\/3<\/code>\uff08E1<\/code>\u8868\u793a\u7ec4\u5730\u5740\u7c7b\u578b\uff09\u3002<\/li>\n\n\n\n
                                                              • \u6570\u636e\u957f\u5ea6<\/strong> 0x01<\/code>\uff1a1\u5b57\u8282\u6570\u636e\u3002<\/li>\n\n\n\n
                                                              • \u6570\u636e<\/strong> 0x01<\/code>\uff1a\u5f00\u5173\u72b6\u6001\uff080x01<\/code>=\u5f00\uff0c0x00<\/code>=\u5173\uff09\u3002<\/li>\n\n\n\n
                                                              • \u6821\u9a8c\u548c<\/strong> 0x80<\/code>\uff1aBC XOR 11 XOR 0A XOR E1 XOR 03 XOR 01 XOR 01 = 80<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n
                                                                \n\n\n\n
                                                                \u793a\u4f8b2\uff1a\u6e29\u5ea6\u4f20\u611f\u5668\u6570\u636e\uff08\u6269\u5c55\u5e27\uff09<\/strong><\/h3>\n\n\n\n
                                                                \u573a\u666f<\/strong>\uff1a\u4f20\u611f\u5668 2.3.5<\/code> \u4e0a\u62a5\u6e29\u5ea6 22.5\u00b0C<\/code> \u5230\u7ec4\u5730\u5740 2\/5\/1<\/code>\u3002
                                                                \u62a5\u6587<\/strong>\uff1a<\/p>\n\n\n\n
                                                                BF 23 05 E2 51 02 06 00 5C<\/code><\/pre>\n\n\n\n
                                                                  \n
                                                                • \u63a7\u5236\u5b57\u6bb5<\/strong> 0xBF<\/code>\uff1a\u6269\u5c55\u5e27\uff0c\u4f4e\u4f18\u5148\u7ea7\u3002<\/li>\n\n\n\n
                                                                • \u6e90\u5730\u5740<\/strong> 0x2305<\/code>\uff1a\u8bbe\u5907\u5730\u5740 2.3.5<\/code>\u3002<\/li>\n\n\n\n
                                                                • \u76ee\u6807\u5730\u5740<\/strong> 0xE251<\/code>\uff1a\u7ec4\u5730\u5740 2\/5\/1<\/code>\u3002<\/li>\n\n\n\n
                                                                • \u6570\u636e\u957f\u5ea6<\/strong> 0x02<\/code>\uff1a2\u5b57\u8282\u6570\u636e\u3002<\/li>\n\n\n\n
                                                                • \u6570\u636e<\/strong> 0x0600<\/code>\uff1a<\/li>\n\n\n\n
                                                                • DPT 9.001\uff08\u6e29\u5ea6\uff09\uff0c\u7f16\u7801\u4e3a 0x0600<\/code> \u2192 22.5\u00b0C<\/code>\uff08\u6d6e\u70b9\u683c\u5f0f\uff09\u3002<\/li>\n\n\n\n
                                                                • \u6821\u9a8c\u548c<\/strong> 0x5C<\/code>\uff1a\u8ba1\u7b97\u7565\u3002<\/li>\n<\/ul>\n\n\n\n
                                                                  \n\n\n\n
                                                                  \u793a\u4f8b3\uff1a\u573a\u666f\u63a7\u5236\uff08\u591a\u5b57\u8282\u6570\u636e\uff09<\/strong><\/h3>\n\n\n\n
                                                                  \u573a\u666f<\/strong>\uff1a\u4e2d\u63a7\u8bbe\u5907 0.0.1<\/code> \u89e6\u53d1\u573a\u666f 3<\/code>\uff08\u7ec4\u5730\u5740 5\/0\/3<\/code>\uff09\u3002
                                                                  \u62a5\u6587<\/strong>\uff1a<\/p>\n\n\n\n
                                                                  BC 00 01 E5 03 03 03 00 00 6F<\/code><\/pre>\n\n\n\n
                                                                    \n
                                                                  • \u63a7\u5236\u5b57\u6bb5<\/strong> 0xBC<\/code>\uff1a\u6807\u51c6\u5e27\u3002<\/li>\n\n\n\n
                                                                  • \u6e90\u5730\u5740<\/strong> 0x0001<\/code>\uff1a\u4e2d\u63a7\u5730\u5740 0.0.1<\/code>\u3002<\/li>\n\n\n\n
                                                                  • \u76ee\u6807\u5730\u5740<\/strong> 0xE503<\/code>\uff1a\u7ec4\u5730\u5740 5\/0\/3<\/code>\u3002<\/li>\n\n\n\n
                                                                  • \u6570\u636e\u957f\u5ea6<\/strong> 0x03<\/code>\uff1a3\u5b57\u8282\u6570\u636e\u3002<\/li>\n\n\n\n
                                                                  • \u6570\u636e<\/strong> 0x030000<\/code>\uff1a\u573a\u666f\u7f16\u53f73\uff0c\u9644\u52a0\u53c2\u6570\u3002<\/li>\n\n\n\n
                                                                  • \u6821\u9a8c\u548c<\/strong> 0x6F<\/code>\uff1a\u8ba1\u7b97\u7565\u3002<\/li>\n<\/ul>\n\n\n\n
                                                                    \n\n\n\n
                                                                    \u5173\u952e\u70b9<\/strong><\/h3>\n\n\n\n
                                                                      \n
                                                                    1. \u5730\u5740\u7f16\u7801<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n
                                                                        \n
                                                                      • \u7269\u7406\u5730\u5740\uff1a\u533a\u57df(4bit).\u7ebf(4bit).\u8bbe\u5907(8bit)<\/code> \u2192 2\u5b57\u8282\uff08\u5982 1.1.10<\/code> \u2192 0x11 0x0A<\/code>\uff09\u3002<\/li>\n\n\n\n
                                                                      • \u7ec4\u5730\u5740\uff1a\u4e3b\u7ec4(5bit)\/\u4e2d\u95f4\u7ec4(3bit)\/\u5b50\u7ec4(8bit)<\/code> \u2192 2\u5b57\u8282\uff08\u5982 1\/2\/3<\/code> \u2192 0xE1 0x03<\/code>\uff0c\u9ad8\u4f4d 1110<\/code> \u8868\u793a\u7ec4\u5730\u5740\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
                                                                          \n
                                                                        1. \u6570\u636e\u7f16\u7801<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n
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                                                                          • \u5f00\u5173\uff1a1\u5b57\u8282\uff080x00<\/code>=\u5173\uff0c0x01<\/code>=\u5f00\uff09\u3002<\/li>\n\n\n\n
                                                                          • \u6e29\u5ea6\uff1a2\u5b57\u8282\u6d6e\u70b9\uff08\u5982 DPT 9.001\uff09\u3002<\/li>\n\n\n\n
                                                                          • \u767e\u5206\u6bd4\uff1a1\u5b57\u8282\uff080x00<\/code>=0%\uff0c0xFF<\/code>=100%\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
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                                                                            1. \u6821\u9a8c\u548c<\/strong>\uff1a\u5bf9\u6240\u6709\u524d\u9762\u5b57\u8282\u8fdb\u884c\u5f02\u6216\u8fd0\u7b97\uff08\u5982 BC XOR 11 XOR 0A XOR E1 XOR 03 XOR 01 XOR 01 = 80<\/code>\uff09\u3002<\/li>\n<\/ol>\n\n\n\n
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                                                                              \u5b9e\u9645\u5e94\u7528\u5efa\u8bae<\/strong><\/h3>\n\n\n\n
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                                                                              • \u4f7f\u7528ETS\uff08KNX\u5de5\u7a0b\u5de5\u5177\u8f6f\u4ef6\uff09\u914d\u7f6e\u8bbe\u5907\uff0c\u65e0\u9700\u624b\u52a8\u7ec4\u5305\u3002<\/li>\n\n\n\n
                                                                              • \u62a5\u6587\u793a\u4f8b\u4e3b\u8981\u7528\u4e8e\u7406\u89e3\u5e95\u5c42\u534f\u8bae\uff0c\u8c03\u8bd5\u65f6\u53ef\u501f\u52a9\u6293\u5305\u5de5\u5177\uff08\u5982Wireshark + KNX\u63d2\u4ef6\uff09\u3002<\/li>\n\n\n\n
                                                                              • \u6df1\u5165\u5b66\u4e60\u53ef\u53c2\u8003KNX\u5b98\u65b9\u6587\u6863\u300aKNX Standard\u300b\u6216\u4e66\u7c4d\u300aKNX for IoT\u300b\u3002<\/li>\n<\/ul>\n\n\n\n
                                                                                <\/p>\n<\/span>","protected":false},"excerpt":{"rendered":"
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