{"id":24410,"date":"2023-08-18T21:56:56","date_gmt":"2023-08-18T13:56:56","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=24410"},"modified":"2026-06-30T23:49:51","modified_gmt":"2026-06-30T15:49:51","slug":"song-dao-diao-ding-chu-shi-ji-modbus-tong-xun-xie-yi","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/24410.html","title":{"rendered":"\u677e\u5c9b\u540a\u9876\u9664\u6e7f\u673aModbus\u901a\u8baf\u534f\u8bae"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">\u901a\u4fe1\u534f\u8bae:<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u901a\u8baf\u91c7\u7528\u6807\u51c6Modbus RTU\u901a\u8baf\u534f\u8bae\uff0c\u652f\u630101 04 05 06 \u529f\u80fd\u7801\uff0c \u6570\u636e\u4e3a\u6574\u578b16\u4f4d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u6ce2\u7279\u7387\uff1a1200 2400 4800 9600 \u53ef\u8bbe\u7f6e\uff08\u4e0a\u7535\u9ed8\u8ba4\u6ce2\u7279\u7387\u4e3a1200\uff0c\uff09\uff0c\u5730\u5740\uff1a1\uff5e254\u53ef\u8bbe\u7f6e\uff08\u51fa\u5382\u9ed8\u8ba4\u5730\u5740\u4e3a01\uff09\uff0c1\u4f4d\u8d77\u59cb\u4f4d\uff0c8\u4f4d\u6570\u636e\u4f4d\uff0c\u65e0\u5947\u5076\u6821\u9a8c<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00 \u529f\u80fd\u7801 01<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u8fdc\u7a0b\u8bbe\u5907\u8bfb\u53d6\u7ebf\u5708\u72b6\u6001\uff08\u5f00\u5173\u91cf\u6570\u636e\uff0c\u6bcf\u4e00\u4f4d\u4ee3\u8868\u4e00\u4e2a\u5f00\u5173\u91cf\uff0c0=\u5173 1=\u5f00\uff0c\u5730\u5740\u4ee5\u4f4d\u5730\u5740\u8868\u793a\uff0c\u6570\u636e\u4ee5\u5b57\u8282\u8868\u793a\uff0c\u4e0d\u8db3\u4e00\u5b57\u8282\u4f4d\uff0c\u9ad8\u4f4d\u4ee50\u586b\u5145\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5730\u5740 01 \u8bfb\u53d6\u5f53\u524d\u8bbe\u5907\u5f00\u5173\u91cf\u72b6\u6001<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"8\">\u4e3b\u673a\u8bf7\u6c42\uff1a\u53d1\u9001\u6570\u636e\u4e3a 010100000018<\/td><\/tr><tr><td>01<\/td><td>01<\/td><td>00<\/td><td>00<\/td><td>00<\/td><td>18<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u5730\u5740<\/td><td>\u529f\u80fd\u7801<\/td><td colspan=\"2\">\u8d77\u59cb\u5730\u5740<\/td><td colspan=\"2\">\u7ebf\u5708\uff08\u5f00\u5173\u91cf\uff09\u6570\u91cf<\/td><td>CRCL<\/td><td>CRCH<\/td><\/tr><tr><td colspan=\"8\">\u4ece\u673a\u5e94\u7b54\uff1a\u8fd4\u56de\u6570\u636e\u4e3a 010101<\/td><\/tr><tr><td>01<\/td><td>01<\/td><td>03<\/td><td>00<\/td><td colspan=\"2\">00 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;00<\/td><td>7A<\/td><td>37<\/td><\/tr><tr><td>\u5730\u5740<\/td><td>\u80fd\u7801<\/td><td>\u5b57\u8282\u6570<\/td><td>\u7ebf\u5708\u72b6\u60011<\/td><td colspan=\"2\">\u7ebf\u5708\u72b6\u60012 &nbsp;&nbsp;&nbsp;\u7ebf\u5708\u72b6\u60013<\/td><td>CRCL<\/td><td>CRCH<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u901a\u8baf\u8bbe\u7f6e24\u4e2a\u5728\u7ebf\u8bfb\u53d6\u7ebf\u5708\uff08\u5f00\u5173\u91cf\uff09\uff0c\u7ebf\u5708\u5730\u5740=0x0000~0x0017<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd4\u56de\u7ebf\u5708\u72b6\u60011\uff0c\u5730\u57400~7\uff08\u4e00\u5b57\u8282\u6570\u636e\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D7=\u538b\u673a\u5f00\/\u5173 &nbsp;&nbsp;&nbsp;D6=\u9ad8\u98ce\u5f00\/\u5173 &nbsp;&nbsp;D5=\u4e2d\u98ce\u5f00\/\u5173 &nbsp;&nbsp;&nbsp;D4=\u4f4e\u98ce\u5f00\/\u5173<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D3=\u62a5\u8b66\u5f00\/\u5173 &nbsp;D2=\u9884\u7559 &nbsp;&nbsp;D1=\u9884\u7559 &nbsp;&nbsp;&nbsp;D0=\u9884\u7559<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd4\u56de\u7ebf\u5708\u72b6\u60012\uff0c\u5730\u57408~F\uff08\u4e00\u5b57\u8282\u6570\u636e\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D7=\u5f00\/\u5173\u673a &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D6=\u5316\u971c &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D5=\u4fdd\u7559 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D4=\u9664\u6e7f\/\u901a\u98ce(0=\u9664\u6e7f &nbsp;1=\u901a\u98ce)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D3=\u4fdd\u7559 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D2=\u6e7f\u63a7 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D1=\u4fdd\u7559 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D0=\u4fdd\u7559<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd4\u56de\u7ebf\u5708\u72b6\u60013\uff0c\u5730\u574010~17\uff08\u4e00\u5b57\u8282\u6570\u636e\uff09 \u4fdd\u62a4\u72b6\u6001\u9884\u7559<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D7=\u4fdd\u7559 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D6=\u4fdd\u7559 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D5=\u4fdd\u7559 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D4=\u4fdd\u7559<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D3=\u4fdd\u7559 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D2=\u4fdd\u7559 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D1=\u4fdd\u7559 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D0=\u4fdd\u7559<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\u4e3b\u673a\u53d1\u9001\uff1a01 01&nbsp;00 00 00 18&nbsp;3c 00<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5730\u57401\u8bbe\u5907 \u8bfb\u53d6\u5f53\u524d\u8bbe\u5907\u72b6\u6001<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c &nbsp;\u529f\u80fd\u7801 04<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u8fdc\u7a0b\u8bbe\u5907\u4f7f\u7528\u8be5\u529f\u80fd\u7801\u8bfb\u53d6\u8bbe\u5907\u4fe1\u606f\uff08\u6bcf\u4e2a\u4fe1\u606f\u53c2\u6570\u5f71\u5c04\u4e3a\u4e00\u4e2a\u5bc4\u5b58\u5668\uff09\uff0c16\u4f4d\u6570\u636e\u683c\u5f0f\uff0cHEX\u7801\uff0c\u9ad8\u5b57\u8282\u5728\u524d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5730\u574001 \u8bfb\u53d6\u5f53\u524d\u8bbe\u5907\u53c2\u6570<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"15\">\u4e3b\u673a\u8bf7\u6c42\uff1a\u53d1\u9001\u6570\u636e\u4e3a 01040000000271CB<\/td><\/tr><tr><td>01<\/td><td colspan=\"2\">04<\/td><td colspan=\"2\">00<\/td><td colspan=\"2\">00<\/td><td colspan=\"2\">00<\/td><td colspan=\"2\">02<\/td><td colspan=\"3\">71<\/td><td>CB<\/td><\/tr><tr><td>\u5730\u5740<\/td><td colspan=\"2\">\u529f\u80fd\u7801<\/td><td colspan=\"4\">\u8d77\u59cb\u5bc4\u5b58\u5668\u5730\u5740<\/td><td colspan=\"4\">\u8f93\u5165\u5bc4\u5b58\u5668\u6570\u91cf<\/td><td colspan=\"3\">CRCL<\/td><td>CRCH<\/td><\/tr><tr><td colspan=\"15\">\u4ece\u673a\u5e94\u7b54\uff1a\u8fd4\u56de\u6570\u636e\u4e3a 01040400C8012C7A37\uff08\u6e29\u5ea6\uff1a20.0\u2103 &nbsp;\u6e7f\u5ea630.0%RH\uff09<\/td><\/tr><tr><td colspan=\"2\">01<\/td><td colspan=\"2\">04<\/td><td colspan=\"2\">04<\/td><td>00<\/td><td>C8<\/td><td colspan=\"2\">01<\/td><td colspan=\"2\">2C<\/td><td>7A<\/td><td colspan=\"2\">37<\/td><\/tr><tr><td colspan=\"2\">\u5730\u5740<\/td><td colspan=\"2\">\u529f\u80fd\u7801<\/td><td colspan=\"2\">\u5b57\u8282\u6570<\/td><td colspan=\"2\">\u8bbe\u5b9a\u6e7f\u5ea6\uff08HEX\uff09<\/td><td colspan=\"4\">\u5f53\u524d\u6e7f\u5ea6\uff08HEX\uff09<\/td><td>CRCL<\/td><td colspan=\"2\">CRCH<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u901a\u8baf\u8bbe\u7f6e4\u4e2a\u5bc4\u5b58\u5668\uff08\u6570\u636e\u91cf\uff09\uff0c\u5730\u5740 0x0000~0x0003 &nbsp;\u4e00\u6b21\u8bfb\u53d62\u4e2a\u6570\u636e\uff0c\u6240\u4ee5\u8f93\u5165\u5bc4\u5b58\u5668\u6570\u91cf\u6052\u7b49\u4e8e 0x0002\uff0c\u5730\u5740=0x0000 \u6216 0x0002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5730\u5740\u5206\u914d\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x0000: \u8bbe\u5b9a\u6e7f\u5ea6 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0x0001: \u5f53\u524d\u6e7f\u5ea6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x0002: \u76d8\u7ba1\u6e29\u5ea6 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0x0003: \u9884\u7559<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce81\uff1a\u6e29\u6e7f\u5ea6\u6570\u636eH\uff08\u9ad8\u4f4d\u5b57\u8282\uff09\u548c\u6570\u636eL\uff08\u4f4e\u4f4d\u5b57\u8282\uff09\u4e3a\u5404\u81ea\u5bf9\u5e94\u7684\u5f53\u524d\u6e29\u6e7f\u5ea6\u503c\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u4f20\u6570\u636e\u9700\u9664\u4ee510\uff0c\u5982\u6e7f\u5ea6\u4e0a\u4f2016\u8fdb\u5236\u30000311\uff0c\u5bf9\u5e94\u5341\u8fdb\u523600785\uff0c\u8868\u793a78.5%\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce82\uff1a\u96f6\u4e0b\u6e29\u5ea6\u7528\u8d1f\u6570\u8868\u793a \u5982\u4e0a\u4f20 -11.5\u2103\u3002\u5219 11.5\u2103\u5bf9\u5e94\u5341\u8fdb\u5236\u6b63\u6570=115 16\u8fdb\u5236=0x73<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d1f\u6570\u7528\u8865\u7801\uff0c\u5219= 0xFFFF-0x0073= 0Xff8C<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce83: \u6e29\u6e7f\u5ea6\u6570\u636e\u6545\u969c\u65f6 \u6570\u636e=0xFFFF<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\u4e3b\u673a\u53d1\u9001\uff1a01 04 00 00 00 02 71 CB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5730\u57401\u8bbe\u5907 \u8bfb\u53d6\u4ece00 00 \u5730\u5740\u5f00\u59cb\u7684 2\u5b57\u8282\u6570\u636e \uff08\u5373\u8bbe\u5907 \u8bbe\u5b9a\u6e7f\u5ea6\u548c\u5f53\u524d\u6e7f\u5ea6\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09 &nbsp;\u529f\u80fd\u7801 05<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u8fdc\u7a0b\u8bbe\u5907\u4f7f\u7528\u8be5\u529f\u80fd\u7801\u5199\u5355\u4e2a\u7ebf\u5708\uff08\u5bf9\u5355\u4e2a\u5bc4\u5b58\u5668\u5199ON\/OFF\u72b6\u6001\uff0c\u6bcf\u4e2a\u5f00\u5173\u91cf\u5f71\u5c04\u4e3a\u4e00\u4e2a\u5bc4\u5b58\u566816\u4f4d\u6570\u636e\u683c\u5f0f\uff0cHEX\u7801\uff0c\u9ad8\u5b57\u8282\u5728\u524d \uff0cFF00=\u5f00\uff0c0000=\u5173\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5730\u57401\u8bbe\u5907\u5199\u5165\u5f00\u673a\u547d\u4ee4<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"6\">\u4e3b\u673a\u8bf7\u6c42\uff1a\u53d1\u9001\u6570\u636e\u4e3a01050000FF00<\/td><td colspan=\"2\">&nbsp;<\/td><\/tr><tr><td>01<\/td><td>05<\/td><td>00<\/td><td>00<\/td><td>FF<\/td><td>00<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u5730\u5740<\/td><td>\u529f\u80fd\u7801<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u9ad8\u4f4d<\/p>\n<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u4f4e\u4f4d<\/p>\n<\/td><td>\u7f6e\u5165\u5bc4\u5b58\u5668\u6570\u636e\u9ad8\u4f4d<\/td><td>\u7f6e\u5165\u5bc4\u5b58\u5668\u6570\u636e\u4f4e\u4f4d<\/td><td>CRCL<\/td><td>CRCH<\/td><\/tr><tr><td colspan=\"6\">&nbsp;\u4ece\u673a\u8fd4\u56de\uff1a\u8fd4\u56de\u6570\u636e\u4e3a01050000FF00<\/td><td colspan=\"2\">&nbsp;<\/td><\/tr><tr><td>01<\/td><td>05<\/td><td>00<\/td><td>00<\/td><td>FF<\/td><td>00<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>\u5730\u5740<\/td><td>\u529f\u80fd\u7801<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u9ad8\u4f4d<\/p>\n<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u4f4e\u4f4d<\/p>\n<\/td><td>\u7f6e\u5165\u6570\u636e\u9ad8\u4f4d<\/td><td>\u7f6e\u5165\u6570\u636e\u4f4e\u4f4d<\/td><td>CRCL<\/td><td>CRCH<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u901a\u8baf\u8bbe\u7f6e1\u4e2a\u5728\u7ebf\u5199\u5165\u7ebf\u5708\uff08\u5f00\u5173\u91cf\uff09\uff0c\u7ebf\u5708\u5730\u5740=0x0000<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\u4e3b\u673a\u53d1\u9001\uff1a01 05&nbsp;00 00 ff 00&nbsp;8c&nbsp;3a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5730\u57401\u8bbe\u5907 \u8bbe\u7f6e\u5f00\u673a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\u4e3b\u673a\u53d1\u9001\uff1a01 05&nbsp;00 00 00 00&nbsp;cd&nbsp;ca<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5730\u57401\u8bbe\u5907 \u8bbe\u7f6e\u5173\u673a<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db &nbsp;\u529f\u80fd\u7801 06<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u8fdc\u7a0b\u8bbe\u5907\u4f7f\u7528\u8be5\u529f\u80fd\u7801\u5bf9\u5355\u4e2a\u5bc4\u5b58\u5668\u5199\u6570\u636e\u4fe1\u606f\uff08\u6bcf\u4e2a\u4fe1\u606f\u53c2\u6570\u5f71\u5c04\u4e3a\u4e00\u4e2a\u5bc4\u5b58\u5668\uff09\uff0c16\u4f4d\u6570\u636e\u683c\u5f0f\uff0cHEX\u7801\uff0c\u9ad8\u5b57\u8282\u5728\u524d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u534f\u8bae\u5b9a\u4e49\u89c4\u5b9a11\u4e2a\u53c2\u6570\u91cf\u5199\u5165\uff0c\u5206\u522b\u5bf9\u5e94\u5730\u5740\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9884\u7f6e\u5bc4\u5b58\u5668\u5730\u5740\uff1a0x0000 &nbsp;&nbsp;&nbsp;&nbsp;\u5199\u5165\u8fd0\u884c\u6a21\u5f0f &nbsp;0x0000=\u9664\u6e7f &nbsp;0x0001=\u901a\u98ce<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x0001 &nbsp;&nbsp;&nbsp;&nbsp;\u5199\u5165\u8bbe\u5b9a\u6e7f\u5ea6 HEX\u7801\uff0c\u5e26\u4e00\u4f4d\u5c0f\u6570<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x0002 &nbsp;&nbsp;&nbsp;&nbsp;\u5199\u5165\u5f53\u524d\u65f6\u95f4 HEX\u7801\uff0c\u9ad8\u5b57\u8282\u5c0f\u65f6\uff0c\u4f4e\u5b57\u8282\u5206<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x0003 &nbsp;&nbsp;&nbsp;&nbsp;\u5199\u5165\u8bbe\u5b9a\u5b9a\u65f6\u5f00\u673a HEX\u7801\uff0c\u9ad8\u5b57\u8282\u5c0f\u65f6\uff0c\u4f4e\u5b57\u8282\u5206<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x0004 &nbsp;&nbsp;&nbsp;&nbsp;\u5199\u5165\u8bbe\u5b9a\u5b9a\u65f6\u5173\u673a HEX\u7801\uff0c\u9ad8\u5b57\u8282\u5c0f\u65f6\uff0c\u4f4e\u5b57\u8282\u5206<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x0005~0x0008 &nbsp;\u9884\u7559\u63a7\u5236<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x0009 &nbsp;&nbsp;&nbsp;&nbsp;\u5199\u5165\u8bbe\u5907\u5730\u5740\u4fee\u6b63\u503cHEX\u7801\uff0c\u9ad8\u5b57\u8282=0\uff0c\u4f4e\u5b57\u82820~254<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x000a &nbsp;&nbsp;&nbsp;&nbsp;\u5199\u5165\u901a\u8baf\u6ce2\u7279\u7387\u4fee\u6b63\u503cHEX\u7801\uff0c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d1\u9001\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a \u5bf9\u5730\u57401\u5199\u5165 \u901a\u98ce\u6a21\u5f0f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u673a\u53d1\u9001\uff1a 01 06 00 00 00 01 48 0a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a \u5bf9\u5730\u57401\u5199\u5165 \u8bbe\u5b9a\u6e7f\u5ea6 48 %<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u673a\u53d1\u9001\uff1a 01 06 00 01 01 e0 d8 12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a \u5bf9\u5730\u57401\u5199\u5165 \u5f53\u524d\u65f6\u95f4 &nbsp;8:30<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u673a\u53d1\u9001\uff1a 01 06 00 02 08 1e af c2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a \u5bf9\u5730\u57401\u5199\u5165 \u5b9a\u65f6\u5f00\u673a\u65f6\u95f4 &nbsp;10:40<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u673a\u53d1\u9001\uff1a 01 06 00 03 0a 28 7f 74<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a \u5bf9\u5730\u57401\u5199\u5165 \u5b9a\u65f6\u5173\u673a\u65f6\u95f4 &nbsp;13:12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u673a\u53d1\u9001\uff1a 01 06 00 04 0d 0c cc 9e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a \u5bf9\u5730\u57401\u5199\u5165 \u628a\u5730\u57401\u53d8\u4e3a \u5730\u57402<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a\u5730\u5740\u5bc4\u5b58\u5668=0x0009 &nbsp;\u673a\u5668\u5730\u5740\u6709\u6548\u6570\u636e\u662f\u5355\u5b57\u8282\uff0c\u5730\u5740\u503c\u9ad8\u4f4d=0\uff1b\u4f4e\u4f4d0~254<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u673a\u53d1\u9001\uff1a 01 06 00 09 00 02 d8 09<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"6\">\u4e3b\u673a\u8bf7\u6c42\uff1a\u53d1\u9001\u6570\u636e\u4e3a01060009000209D8\uff08\u5730\u57401\u6539\u4e3a2\uff09<\/td><td colspan=\"2\">&nbsp;<\/td><\/tr><tr><td>01<\/td><td>06<\/td><td>00<\/td><td>09<\/td><td>00<\/td><td>02<\/td><td>09<\/td><td>D8<\/td><\/tr><tr><td>\u5730\u5740<\/td><td>\u529f\u80fd\u7801<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u9ad8\u4f4d<\/p>\n<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u4f4e\u4f4d<\/p>\n<\/td><td>\u7f6e\u5165\u5bc4\u5b58\u5668\u6570\u636e\u9ad8\u4f4d<\/td><td>\u7f6e\u5165\u5bc4\u5b58\u5668\u6570\u636e\u4f4e\u4f4d<\/td><td>CRCL<\/td><td>CRCH<\/td><\/tr><tr><td colspan=\"6\">&nbsp;\u4ece\u673a\u8fd4\u56de\uff1a\u8fd4\u56de\u6570\u636e\u4e3a01060009000209D8<\/td><td colspan=\"2\">&nbsp;<\/td><\/tr><tr><td>01<\/td><td>06<\/td><td>00<\/td><td>09<\/td><td>00<\/td><td>02<\/td><td>09<\/td><td>D8<\/td><\/tr><tr><td>\u5730\u5740<\/td><td>\u529f\u80fd\u7801<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u9ad8\u4f4d<\/p>\n<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u4f4e\u4f4d<\/p>\n<\/td><td>\u7f6e\u5165\u6570\u636e\u9ad8\u4f4d<\/td><td>\u7f6e\u5165\u6570\u636e\u4f4e\u4f4d<\/td><td>CRCL<\/td><td>CRCH<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a\u5bf9\u5730\u57401 &nbsp;&nbsp;\u5f53\u524d\u6ce2\u7279\u7387\u4fee\u6539\u4e3a4800\uff084800\u768416\u8fdb\u5236\u4e3a12C0\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u673a\u53d1\u9001\uff1a 01 06 00 0a 12 c0 a5 38<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"6\">\u4e3b\u673a\u8bf7\u6c42\uff1a\u53d1\u9001\u6570\u636e\u4e3a0106000A12C0A538\uff08\u6ce2\u7279\u73879600\u6539\u62104800\uff09<\/td><td colspan=\"2\">&nbsp;<\/td><\/tr><tr><td>01<\/td><td>06<\/td><td>00<\/td><td>0A<\/td><td>12<\/td><td>C0<\/td><td>A5<\/td><td>38<\/td><\/tr><tr><td>\u5730\u5740<\/td><td>\u529f\u80fd\u7801<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u9ad8\u4f4d<\/p>\n<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u4f4e\u4f4d<\/p>\n<\/td><td>\u7f6e\u5165\u6570\u636e\u9ad8\u4f4d<\/td><td>\u7f6e\u5165\u6570\u636e\u4f4e\u4f4d<\/td><td>CRCL<\/td><td>CRCH<\/td><\/tr><tr><td colspan=\"6\">&nbsp;\u4ece\u673a\u8fd4\u56de\uff1a\u8fd4\u56de\u6570\u636e\u4e3a0106000A12C0A538<\/td><td colspan=\"2\">&nbsp;<\/td><\/tr><tr><td>01<\/td><td>06<\/td><td>00<\/td><td>0A<\/td><td>12<\/td><td>C0<\/td><td>A5<\/td><td>38<\/td><\/tr><tr><td>\u5730\u5740<\/td><td>\u529f\u80fd\u7801<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u9ad8\u4f4d<\/p>\n<\/td><td>\u9884\u7f6e\u5bc4\u5b58\u5668\n<p>\u5730\u5740\u4f4e\u4f4d<\/p>\n<\/td><td>\u7f6e\u5165\u6570\u636e\u9ad8\u4f4d<\/td><td>\u7f6e\u5165\u6570\u636e\u4f4e\u4f4d<\/td><td>CRCL<\/td><td>CRCH<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce83\uff1a\u9519\u8bef\u4ee3\u7801\u5e27\u683c\u5f0f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5730\u5740 \u9519\u8bef\u7801 \u5f02\u5e38\u7801 CRCL CRCH<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9519\u8bef\u7801=\u529f\u80fd\u7801+0x80<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f02\u5e38\u7801=01 \u621602 \u621603 \u6216 04<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">01=\u65e0\u6548\u64cd\u4f5c\u7801<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">02=\u65e0\u6548\u6570\u636e\u5730\u5740<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">03=\u6570\u636e\u5f02\u5e38<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">04=MB \u9519\u8bef<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce84\uff1aCRC \u6821\u9a8c\u65b9\u6cd5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CRC \u751f\u6210\u51fd\u6570<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">unsigned short CRC16 ( puchMsg\uff0c usDataLen ) &nbsp;\/* \u51fd\u6570\u4ee5 &nbsp;unsigned short \u7c7b\u578b\u8fd4\u56de CRC &nbsp;*\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">unsigned char *puchMsg ; &nbsp;\/* &nbsp;\u7528\u4e8e\u8ba1\u7b97 CRC &nbsp;\u7684\u62a5\u6587 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">unsigned short usDataLen ; &nbsp;\/* &nbsp;\u62a5\u6587\u4e2d\u7684\u5b57\u8282\u6570 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">{<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">unsigned char uchCRCHi = 0xFF ; &nbsp;\/* CRC &nbsp;\u7684\u9ad8\u5b57\u8282\u521d\u59cb\u5316 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">unsigned char uchCRCLo = 0xFF ; &nbsp;\/* CRC &nbsp;\u7684\u4f4e\u5b57\u8282\u521d\u59cb\u5316 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">unsigned uIndex ; &nbsp;\/* CRC \u67e5\u8be2\u8868\u7d22\u5f15 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">while (usDataLen&#8211;) &nbsp;\/* \u5b8c\u6210\u6574\u4e2a\u62a5\u6587\u7f13\u51b2\u533a &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">{<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">uIndex = uchCRCLo ^ *puchMsgg++ ; &nbsp;\/* &nbsp;\u8ba1\u7b97 &nbsp;CRC &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">uchCRCLo = uchCRCHi ^ auchCRCHi[uIndex} ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">uchCRCHi = auchCRCLo[uIndex] ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">}<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">return (uchCRCHi &lt;&lt; 8 | uchCRCLo) ;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">}<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u5b57\u8282\u8868<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\/* \u9ad8\u4f4d\u5b57\u8282\u7684CRC &nbsp;\u503c *\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">static unsigned char auchCRCHi[] = {<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x00, 0xC1, 0x81,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x40, 0x01, 0xC0,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x81, 0x40, 0x01,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0xC0, 0x80, 0x41,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x00, 0xC1, 0x81,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x41, 0x01, 0xC0,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x80, 0x41, 0x01,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0xC1, 0x81, 0x40,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x00, 0xC1, 0x81,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x40, 0x01, 0xC0,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x81, 0x40, 0x01,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0xC0, 0x80, 0x41,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x00, 0xC1, 0x81,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x40, 0x01, 0xC0,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x80, 0x41, 0x01,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 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