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\u4ec0\u4e48\u662f\u7f51\u53e3\uff1f<\/h3>\n

  \u7f51\u53e3\uff08Network Interface Controller\uff0cNIC\uff09\u662f\u4e00\u79cd\u7f51\u7edc\u63a5\u53e3\uff0c\u53ef\u4ee5\u5c06\u8ba1\u7b97\u673a\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002\u5b83\u662f\u4e00\u79cd\u7269\u7406\u63a5\u53e3\uff0c\u53ef\u4ee5\u5c06\u8ba1\u7b97\u673a\u7cfb\u7edf\u8fde\u63a5\u5230\u4ee5\u592a\u7f51\u7f51\u7edc\u4e2d\uff0c\u4ee5\u4f20\u8f93\u6570\u636e\u3002\u7f51\u53e3\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u672c\u5730\u7f51\u7edc\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u3002<\/p>\n

\u7f51\u53e3\u7684\u7c7b\u578b<\/h3>\n

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\u7f51\u53e3\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

  \u7f51\u53e3\u901a\u8fc7\u68c0\u6d4b\u7f51\u7edc\u4e0a\u4f20\u8f93\u7684\u6570\u636e\u6765\u5b8c\u6210\u5de5\u4f5c\u3002\u5b83\u4f1a\u68c0\u6d4b\u6570\u636e\u4e2d\u7684\u7f51\u7edc\u5730\u5740\uff0c\u5e76\u5c06\u6570\u636e\u53d1\u9001\u5230\u6b63\u786e\u7684\u76ee\u7684\u5730\u3002\u7f51\u53e3\u4e5f\u53ef\u4ee5\u63a7\u5236\u7f51\u7edc\u6d41\u91cf\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u7684\u9ad8\u6548\u8fd0\u884c\u3002<\/p>\n

\u4e32\u53e3\uff1a\u4e32\u884c\u8bbe\u5907\u7684\u6807\u51c6\u63a5\u53e3<\/h2>\n

\u4ec0\u4e48\u662f\u4e32\u53e3\uff1f<\/h3>\n

  \u4e32\u53e3\uff08Serial Interface\uff09\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u53ef\u4ee5\u5c06\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\u3002\u5b83\u662f\u4e00\u79cd\u7269\u7406\u63a5\u53e3\uff0c\u53ef\u4ee5\u5c06\u8ba1\u7b97\u673a\u7cfb\u7edf\u8fde\u63a5\u5230\u4e32\u884c\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u5916\u90e8\u5b58\u50a8\u5668\u7b49\u3002<\/p>\n

\u4e32\u53e3\u7684\u7c7b\u578b<\/h3>\n

  \u4e32\u53e3\u6709\u591a\u79cd\u7c7b\u578b\uff0c\u5305\u62ecRS-232\u3001RS-422\u3001RS-485\u7b49\u3002RS-232\u662f\u6700\u5e38\u7528\u7684\u4e32\u53e3\u7c7b\u578b\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u5916\u90e8\u5b58\u50a8\u5668\u7b49\u3002RS-422\u548cRS-485\u5219\u5e38\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u7f51\u7edc\u3002<\/p>\n

\u4e32\u53e3\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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