{"id":26877,"date":"2024-03-18T12:06:29","date_gmt":"2024-03-18T04:06:29","guid":{"rendered":"https:\/\/www.modbus.cn\/?post_type=product&p=26877"},"modified":"2025-11-18T17:07:11","modified_gmt":"2025-11-18T09:07:11","slug":"modbus-radar-water-level-sensor","status":"publish","type":"product","link":"https:\/\/www.modbus.cn\/en\/product\/26877.html","title":{"rendered":"Modbus\u96f7\u8fbe\u6c34\u4f4d\u8ba1\u4f20\u611f\u5668-\u6c34\u4f4d\uff0c\u6d41\u901f\uff0c\u6c34\u91cf\u6d4b\u91cf\u4eea"},"content":{"rendered":"

<\/b>\u4ea7\u54c1\u4ecb\u7ecd<\/h2>\n

1.1 \u00a0<\/b><\/strong>\u4ea7\u54c1\u6982\u8ff0<\/h3>\n

\u96f7\u8fbe\u6c34\u4f4d\u8ba1\u7cfb\u5217\u4ea7\u54c1\uff0c\u662f\u6307\u5de5\u4f5c\u5728 76-81GHz\u00a0\u00a0\u7684\u8c03\u9891\u8fde\u7eed\u6ce2(FMCW)\u96f7\u8fbe\u4ea7\u54c1\u3002\u4ea7\u54c1\u6700\u5927\u91cf\u7a0b\u53ef\u4ee5\u8fbe\u523070m, \u00a0\u76f2\u533a\u5728 10 cm\u4ee5\u5185\u3002\u7531\u4e8e\u5b83\u5de5\u4f5c\u9891\u7387\u66f4\u9ad8\uff0c \u5e26\u5bbd\u66f4\u5927\uff0c\u6d4b\u91cf\u7cbe\u5ea6\u66f4\u9ad8\u3002\u4ea7\u54c1\u63d0\u4f9b\u652f\u67b6\u7684\u56fa\u5b9a\u65b9\u5f0f\uff0c\u914d\u5408\u672c\u516c\u53f8\u6c34\u96e8\u60c5\u7acb\u6746\u3001\u4e3b\u673a\u4f7f\u7528\u3002<\/p>\n

1.2<\/b><\/strong>\u00a0\u00a0<\/b><\/strong>\u529f\u80fd\u7279\u70b9<\/h3>\n
    \n
  • \u57fa\u4e8e\u81ea\u7814\u7684 CMOS \u6beb\u7c73\u6ce2\u5c04\u9891\u82af\u7247\uff0c\u5b9e\u73b0\u66f4\u7d27\u51d1\u7684\u5c04\u9891\u67b6\u6784\uff0c\u66f4\u9ad8\u7684\u4fe1\u566a\u6bd4\uff0c\u66f4\u5c0f\u7684\u76f2\u533a\u3002<\/li>\n
  • \u5de5\u4f5c\u5e26\u5bbd\u5927\uff0c\u4f7f\u4ea7\u54c1\u62e5\u6709\u66f4\u9ad8\u7684\u6d4b\u91cf\u5206\u8fa8\u7387\u4e0e\u6d4b\u91cf\u7cbe\u5ea6\u3002<\/li>\n
  • \u6700\u7a84 6 \u00b0\u5929\u7ebf\u6ce2\u675f\u89d2\uff0c\u5b89\u88c5\u73af\u5883\u4e2d\u7684\u5e72\u6270\u5bf9\u4eea\u8868\u7684\u5f71\u54cd\u66f4\u5c0f\uff0c\u5b89\u88c5\u66f4\u4e3a\u4fbf\u6377\u3002<\/li>\n
  • \u4e00\u4f53\u5316\u900f\u955c\u8bbe\u8ba1\uff0c\u4f53\u79ef\u7cbe\u5de7\uff0c\u4fbf\u4e8e\u5b89\u88c5<\/li>\n
  • \u529f\u8017\u4f4e\uff0c\u5bff\u547d\u65f6\u95f4\u957f\u3002<\/li>\n<\/ul>\n

    1.3 \u00a0<\/b><\/strong>\u4e3b\u8981\u6280\u672f\u6307\u6807<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
    \u4f9b\u7535<\/td>\nDC10-30V<\/td>\n<\/tr>\n
    \u6700\u5927\u529f\u8017<\/td>\n0.2W<\/td>\n<\/tr>\n
    \u53d1\u5c04\u9891\u7387<\/td>\n76GHz~81GHz<\/td>\n<\/tr>\n
    \u6d4b\u91cf\u8303\u56f4<\/td>\n0.\u00a01 m ~65m<\/td>\n<\/tr>\n
    \u6d4b\u91cf\u7cbe\u5ea6<\/td>\n\u00b11mm<\/td>\n<\/tr>\n
    \u6ce2\u675f\u89d2<\/td>\n6\u00a0\u00b0<\/td>\n<\/tr>\n
    \u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40\u2103~+60\u2103\u00a0,\u00a00%RH~95%RH\uff08\u975e\u7ed3\u9732\uff09<\/td>\n<\/tr>\n
    \u901a\u8baf\u534f\u8bae<\/td>\nRS485\u00a0\u8f93\u51fa<\/td>\n<\/tr>\n
    \u9632\u62a4\u7b49\u7ea7<\/td>\nIP67<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u5b89\u88c5\u4f7f\u7528<\/h2>\n

    2.1 \u00a0<\/b><\/strong>\u8bbe\u5907\u5b89\u88c5\u524d\u68c0\u67e5<\/h3>\n

    \u8bbe\u5907\u6e05\u5355\uff1a<\/p>\n

    \u25a0\u96f7\u8fbe\u6c34\u4f4d\u8ba1\u4f20\u611f\u5668\u8bbe\u5907\u00a01\u00a0\u53f0<\/p>\n

    \u25a0T\u00a0\u578b\u6cd5\u5170\u5b89\u88c5\u6258\u7247<\/p>\n

    \u25a0\u5408\u683c\u8bc1\u3001\u4fdd\u4fee\u5361\u3001\u63a5\u7ebf\u624b\u518c\u7b49<\/p>\n

    \u25a0\u5b89\u88c5\u87ba\u4e1d<\/p>\n

    2.2 <\/b><\/strong>\u5b89\u88c5\u6b65\u9aa4\u8bf4\u660e<\/h3>\n

    \u5b89\u88c5\u9700\u8981\u6ce8\u610f\u7684\u4e24\u70b9\uff1a<\/p>\n

    \uff081\uff09\u4fdd\u8bc1\u4eea\u8868\u5782\u76f4\u4e8e\u6c34\u9762<\/p>\n

    \uff082\uff09\u907f\u514d\u53d1\u5c04\u6ce2\u675f\u7167\u5c04\u5230\u5e72\u6270\u7269\uff0c\u4ea7\u751f\u865a\u5047\u56de\u6ce2\u3002\u5178\u578b\u5de5\u51b5\u53c2\u89c1\u4ee5\u4e0b\u51e0\u70b9\u3002<\/p>\n

    \u4fdd\u8bc1\u6c34\u4f4d\u8ba1\u5782\u76f4\u4e8e\u6c34\u9762\u5b89\u88c5\uff0c\u503e\u659c\u5c06\u63a5\u53d7\u4fe1\u53f7\u5e45\u5ea6\u53d8\u5f31\uff0c\u5f71\u54cd\u6b63\u5e38\u6d4b\u8ddd\u3002<\/span><\/p>\n

    <\/p>\n

    \u4eea\u5668\u5b89\u88c5\u4f4d\u7f6e\u793a\u610f\u56fe<\/p>\n

    \u4fdd\u8bc1\u6ce2\u675f\u8303\u56f4\u5185\u6ca1\u6709\u5e72\u6270\u7269\uff0c\u5982\u6cb3\u5cb8\u5cb8\u8fb9\u3002<\/span><\/p>\n

    <\/p>\n

    \u4eea\u5668\u5b89\u88c5\u4f4d\u7f6e\u793a\u610f\u56fe<\/p>\n

    2.3<\/b><\/strong>\u00a0\u00a0<\/b><\/strong>\u7535\u6e90\u53ca\u00a0485 <\/b><\/strong>\u4fe1\u53f7\u63a5\u7ebf\u8bf4\u660e<\/h3>\n

    \u5bbd\u7535\u538b\u7535\u6e90\u8f93\u5165\u00a010~30V \u5747\u53ef\u3002485 \u4fe1\u53f7\u7ebf\u63a5\u7ebf\u65f6\u6ce8\u610f\u00a0A\/B \u4e24\u6761\u7ebf\u4e0d\u80fd\u63a5\u53cd\uff0c\u603b\u7ebf\u4e0a\u591a\u53f0\u8bbe\u5907\u95f4\u5730\u5740\u4e0d\u80fd\u51b2\u7a81\u3002<\/p>\n

    \u4e32\u53e3\u53c2\u6570\uff1aRS458\u00a0\uff0c\u6ce2\u7279\u7387–9600\u00a0\uff0c\u6570\u636e\u4f4d–8\u00a0\uff0c\u505c\u6b62\u4f4d–\u00a01\u00a0\uff0c\u6821\u9a8c\u4f4d–\u65e0\u3002<\/p>\n

    \u6ce8\u610f\u8bbe\u5907\u4f9b\u7535\u7535\u538b\u5728\u00a010V–30V\u00a0\u8303\u56f4\u5185\uff0c\u5efa\u8bae\u4f7f\u7528\u00a012V \u4f9b\u7535\u3002<\/span><\/p>\n

    2.4 \u00a0<\/b><\/strong>\u5177\u4f53\u578b\u53f7\u63a5\u7ebf<\/h3>\n

    \u63a5\u7ebf\u8bf4\u660e<\/p>\n\n\n\n\n\n\n\n
    <\/td>\n485\u578b<\/td>\n<\/tr>\n
     <\/p>\n

    \u7535\u6e90<\/td>\n

    		\u7ea2\u8272<\/td>\nVCC<\/td>\n<\/tr>\n
    \u9ed1\u8272<\/td>\nGND<\/td>\n<\/tr>\n
     <\/p>\n

    \u8f93\u51fa<\/td>\n

    		\u7eff\u8272<\/td>\n485A<\/td>\n<\/tr>\n
    \u9ec4\u8272<\/td>\n485B<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u914d\u7f6e\u8f6f\u4ef6\u5b89\u88c5\u53ca\u4f7f\u7528<\/span><\/p>\n

    3.1 \u00a0<\/b><\/strong>\u8f6f\u4ef6\u9009\u62e9<\/h3>\n

    \u5177\u4f53\u8bf7\u8054\u7cfb\u6211\u516c\u53f8\u5de5\u4f5c\u4eba\u5458\u83b7\u53d6\u3002<\/p>\n

    3.2 \u00a0<\/b><\/strong>\u53c2\u6570\u8bbe\u7f6e<\/h3>\n

    \u2460 \u3001\u9009\u62e9\u6b63\u786e\u7684 COM \u53e3\uff08 \u201c\u6211\u7684\u7535\u8111\u2014\u5c5e\u6027\u2014\u8bbe\u5907\u7ba1\u7406\u5668\u2014\u7aef\u53e3 \u201d\u91cc\u9762\u67e5\u770b COM \u7aef\u53e3\uff09.<\/p>\n

    \u2461\u00a0\u3001\u5355\u72ec\u53ea\u63a5\u4e00\u53f0\u8bbe\u5907\u5e76\u4e0a\u7535\uff0c\u70b9\u51fb\u8f6f\u4ef6\u7684\u6d4b\u8bd5\u6ce2\u7279\u7387\uff0c\u8f6f\u4ef6\u4f1a\u6d4b\u8bd5\u51fa\u5f53\u524d\u8bbe\u5907\u7684\u6ce2\u7279\u7387\u4ee5\u53ca\u5730\u5740\uff0c\u9ed8\u8ba4\u6ce2\u7279\u7387\u4e3a\u00a09600bit\/s,\u9ed8\u8ba4\u5730\u5740\u4e3a\u00a00x01\u3002<\/p>\n

    \u2462\u00a0\u3001\u6839\u636e\u4f7f\u7528\u9700\u8981\u4fee\u6539\u5730\u5740\u4ee5\u53ca\u6ce2\u7279\u7387\uff0c\u540c\u65f6\u53ef\u67e5\u8be2\u8bbe\u5907\u7684\u5f53\u524d\u529f\u80fd\u72b6\u6001\u3002<\/p>\n

    \u2463\u00a0\u3001\u5982\u679c\u6d4b\u8bd5\u4e0d\u6210\u529f\uff0c\u8bf7\u91cd\u65b0\u68c0\u67e5\u8bbe\u5907\u63a5\u7ebf\u53ca485\u9a71\u52a8\u5b89\u88c5\u60c5\u51b5\u3002<\/p>\n

    \u2464\u3001\u5177\u4f53\u64cd\u4f5c\u8bf7\u67e5\u770b\u9644\u5f55A<\/p>\n

    <\/b><\/b>4.\u901a\u4fe1\u534f\u8bae<\/h2>\n

    4.1 \u00a0<\/b><\/strong>\u901a\u8baf\u57fa\u672c\u53c2\u6570<\/h3>\n\n\n\n\n\n\n\n\n
    \u7f16\u00a0\u7801<\/td>\n8 \u4f4d\u4e8c\u8fdb\u5236<\/td>\n<\/tr>\n
    \u6570\u636e\u4f4d<\/td>\n8\u00a0\u4f4d<\/td>\n<\/tr>\n
    \u5947\u5076\u6821\u9a8c\u4f4d<\/td>\n\u65e0<\/td>\n<\/tr>\n
    \u505c\u6b62\u4f4d<\/td>\n1\u00a0\u4f4d<\/td>\n<\/tr>\n
    \u9519\u8bef\u6821\u9a8c<\/td>\nCRC\uff08\u5197\u4f59\u5faa\u73af\u7801\uff09<\/td>\n<\/tr>\n
    \u6ce2\u7279\u7387<\/td>\n9600 \u00a0bit\/s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n

    4.2 \u00a0<\/b><\/strong>\u6570\u636e\u5e27\u683c\u5f0f\u5b9a\u4e49<\/h3>\n

    \u91c7\u7528\u00a0ModBus-RTU\u00a0\u00a0\u901a\u8baf\u89c4\u7ea6\uff0c\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n

    \u521d\u59cb\u7ed3\u6784\u00a0\u22654 \u00a0\u5b57\u8282\u7684\u65f6\u95f4<\/p>\n

    \u5730\u5740\u7801 =\u00a01\u00a0\u00a0\u5b57\u8282<\/p>\n

    \u529f\u80fd\u7801 =\u00a01\u00a0\u00a0\u5b57\u8282<\/p>\n

    \u6570\u636e\u533a =N \u00a0\u5b57\u8282<\/p>\n

    \u9519\u8bef\u6821\u9a8c =\u00a016\u00a0\u00a0\u4f4d\u00a0CRC\u00a0\u00a0\u7801<\/p>\n

    \u7ed3\u675f\u7ed3\u6784\u00a0\u22654 \u00a0\u5b57\u8282\u7684\u65f6\u95f4<\/p>\n

    \u5730\u5740\u7801\uff1a\u4e3a\u53d8\u9001\u5668\u7684\u5730\u5740\uff0c\u5728\u901a\u8baf\u7f51\u7edc\u4e2d\u662f\u552f\u4e00\u7684\uff08\u51fa\u5382\u9ed8\u8ba4\u00a00x01\uff09\u3002<\/p>\n

    \u529f\u80fd\u7801\uff1a\u4e3b\u673a\u6240\u53d1\u6307\u4ee4\u529f\u80fd\u6307\u793a\uff0c\u672c\u53d8\u9001\u5668\u53ea\u7528\u5230\u529f\u80fd\u7801\u00a00x03\uff08\u8bfb\u53d6\u5bc4\u5b58\u5668\u6570\u636e\uff09\u3002<\/p>\n

    \u6570\u636e\u533a\uff1a\u6570\u636e\u533a\u662f\u5177\u4f53\u901a\u8baf\u6570\u636e\uff0c\u6ce8\u610f\u00a016bits\u00a0\u6570\u636e\u9ad8\u5b57\u8282\u5728\u524d\uff01<\/p>\n

    CRC\u00a0\u7801\uff1a\u4e8c\u5b57\u8282\u7684\u6821\u9a8c\u7801\u3002<\/p>\n

    \u4e3b\u673a\u95ee\u8be2\u5e27\u7ed3\u6784\uff1a<\/strong><\/p>\n\n\n\n\n
    \u5730\u5740\u7801<\/td>\nFunction Code<\/td>\n\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740<\/td>\n\u5bc4\u5b58\u5668\u957f\u5ea6<\/td>\n\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td>\n\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td>\n<\/tr>\n
    1\u00a0\u5b57\u8282<\/td>\n1\u00a0\u5b57\u8282<\/td>\n2\u00a0\u5b57\u8282<\/td>\n2\u00a0\u5b57\u8282<\/td>\n1\u00a0\u5b57\u8282<\/td>\n1\u00a0\u5b57\u8282<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u4ece\u673a\u5e94\u7b54\u5e27\u7ed3\u6784\uff1a<\/p>\n\n\n\n\n
    \u5730\u5740\u7801<\/td>\nFunction Code<\/td>\n\u6709\u6548\u5b57\u8282\u6570<\/td>\n\u6570\u636e\u4e00\u533a<\/td>\n\u6570\u636e\u4e8c\u533a<\/td>\n\u6570\u636eN \u533a<\/td>\n\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td>\n\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td>\n<\/tr>\n
    1 byte<\/td>\n1 byte<\/td>\n1 byte<\/td>\n2 bytes<\/td>\n2 bytes<\/td>\n2 bytes<\/td>\n1 byte<\/td>\n1 byte<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    4.3<\/b><\/strong>\u00a0\u00a0<\/b><\/strong>\u5bc4\u5b58\u5668\u5730\u5740<\/h3>\n\n\n\n\n\n\n\n
    \u5bc4\u5b58\u5668\u5730\u5740<\/td>\n\u5185\u5bb9<\/td>\n\u64cd\u4f5c<\/td>\nFunction Code<\/td>\n\u5b9a\u4e49\u8bf4\u660e<\/td>\n<\/tr>\n
    0000\u00a0H<\/td>\n\u7a7a\u9ad8\u503c\uff08cm\uff09<\/td>\n\u53ea\u8bfb<\/td>\n03<\/td>\n\u8bfb\u53d6\u7a7a\u9ad8\uff0c\u5355\u4f4d\u00a0cm<\/td>\n<\/tr>\n
    0001\u00a0H<\/td>\n\u7a7a\u9ad8\u503c\uff08mm\uff09<\/td>\n\u53ea\u8bfb<\/td>\n03<\/td>\n\u8bfb\u53d6\u7a7a\u9ad8\uff0c\u5355\u4f4d\u00a0mm<\/td>\n<\/tr>\n
    0002\u00a0H<\/td>\n\u6db2\u4f4d\u9ad8\uff08cm\uff09<\/td>\n\u53ea\u8bfb<\/td>\n03<\/td>\n\u8bfb\u53d6\u6db2\u4f4d\u9ad8\uff0c\u5355\u4f4d\u00a0cm<\/td>\n<\/tr>\n
    0003 H<\/td>\n\u6db2\u4f4d\u9ad8\uff08mm\uff09<\/td>\n\u53ea\u8bfb<\/td>\n03<\/td>\n\u8bfb\u53d6\u6db2\u4f4d\u9ad8\uff0c\u5355\u4f4d\u00a0mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n

    4.4 \u00a0<\/b><\/strong>\u901a\u8baf\u534f\u8bae\u793a\u4f8b\u4ee5\u53ca\u89e3\u91ca<\/h3>\n

    \u8bfb\u53d6\u8bbe\u5907\u5730\u5740\u00a00x01<\/b><\/strong>\u00a0<\/b><\/strong>\u7684\u8bbe\u5907\u00a00<\/b><\/strong>\u00a0<\/b><\/strong>\u53f7\u5bc4\u5b58\u5668\u7a7a\u9ad8\u503c<\/p>\n

    \u95ee\u8be2\u5e27\uff1a<\/p>\n\n\n\n\n
    \u5730\u5740\u7801<\/td>\nFunction Code<\/td>\n\u8d77\u59cb\u5730\u5740<\/td>\n\u6570\u636e\u957f\u5ea6<\/td>\n\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td>\n\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td>\n<\/tr>\n
    0x01<\/td>\n0x03<\/td>\n0x00\u00a0\u00a00x00<\/td>\n0x00\u00a0\u00a00x01<\/td>\n0x84<\/td>\n0x0A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u5e94\u7b54\u5e27\uff1a\u7a7a\u9ad8\u503c\uff08cm\uff09\u5e94\u7b54<\/strong><\/p>\n\n\n\n\n
    \u5730\u5740\u7801<\/td>\nFunction Code<\/td>\n\u8fd4\u56de\u6709\u6548\u5b57\u8282\u6570<\/td>\n\u6570\u636e\u533a<\/td>\n\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td>\n\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td>\n<\/tr>\n
    0x01<\/td>\n0x03<\/td>\n0x02<\/td>\n0x00\u00a0\u00a00x64<\/td>\n0xB9<\/td>\n0xAF<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u5e94\u7b54\u5e27\uff1a\u00a0\u7a7a\u9ad8\u503c\uff08mm\u00a0\uff09\u5e94\u7b54<\/strong><\/p>\n\n\n\n\n
    \u5730\u5740\u7801<\/td>\nFunction Code<\/td>\n\u8fd4\u56de\u6709\u6548\u5b57\u8282\u6570<\/td>\n\u6570\u636e\u533a<\/td>\n\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td>\n\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td>\n<\/tr>\n
    0x01<\/td>\n0x03<\/td>\n0x02<\/td>\n0x03\u00a0\u00a00xE8<\/td>\n0xB8<\/td>\n0xFA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n

    5.\u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3\u529e\u6cd5<\/h2>\n

    5.1 \u00a0<\/b><\/strong>\u8bbe\u5907\u65e0\u6cd5\u8fde\u63a5\u5230\u00a0PLC <\/b><\/strong>\u6216\u7535\u8111<\/h3>\n

    \u53ef\u80fd\u7684\u539f\u56e0\uff1a<\/p>\n

    1)\u7535\u8111\u6709\u591a\u4e2a\u00a0COM\u00a0\u53e3\uff0c\u9009\u62e9\u7684\u53e3\u4e0d\u6b63\u786e\u3002<\/p>\n

    2)\u8bbe\u5907\u5730\u5740\u9519\u8bef\uff0c\u6216\u8005\u5b58\u5728\u5730\u5740\u91cd\u590d\u7684\u8bbe\u5907\uff08\u51fa\u5382\u9ed8\u8ba4\u5168\u90e8\u4e3a\u00a01\uff09\u3002<\/p>\n

    3)\u6ce2\u7279\u7387\uff0c\u6821\u9a8c\u65b9\u5f0f\uff0c\u6570\u636e\u4f4d\uff0c\u505c\u6b62\u4f4d\u9519\u8bef\u3002<\/p>\n

    4)\u4e3b\u673a\u8f6e\u8be2\u95f4\u9694\u548c\u7b49\u5f85\u5e94\u7b54\u65f6\u95f4\u592a\u77ed\uff0c\u9700\u8981\u90fd\u8bbe\u7f6e\u5728\u00a0200ms\u00a0\u4ee5\u4e0a\u3002<\/p>\n

    5)485\u00a0\u603b\u7ebf\u6709\u65ad\u5f00\uff0c\u6216\u8005\u00a0A\u00a0\u3001B \u7ebf\u63a5\u53cd\u3002<\/p>\n

    6)\u8bbe\u5907\u6570\u91cf\u8fc7\u591a\u6216\u5e03\u7ebf\u592a\u957f\uff0c\u5e94\u5c31\u8fd1\u4f9b\u7535\uff0c\u52a0\u00a0485 \u589e\u5f3a\u5668\uff0c\u540c\u65f6\u589e\u52a0\u00a0120\u03a9\u7ec8\u7aef\u7535\u963b\u3002<\/p>\n

    7)USB\u00a0\u8f6c\u00a0485 \u9a71\u52a8\u672a\u5b89\u88c5\u6216\u8005\u635f\u574f\u3002<\/p>\n

    8)\u8bbe\u5907\u635f\u574f\u3002<\/p>\n<\/span>","protected":false},"excerpt":{"rendered":"

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