{"id":5437,"date":"2023-07-01T23:17:44","date_gmt":"2023-07-01T15:17:44","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=5437"},"modified":"2023-07-01T23:17:47","modified_gmt":"2023-07-01T15:17:47","slug":"oqcmxgcsbjxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/5437.html","title":{"rendered":"OSI\u4e03\u5c42\u6a21\u578b\u5404\u5c42\u8bbe\u5907\u53ca\u534f\u8bae"},"content":{"rendered":"\n

\u3000\u3000OSI\u4e03\u5c42\u6a21\u578b<\/a><\/strong>\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u901a\u4fe1\u4e2d\u7684\u57fa\u672c\u6846\u67b6\uff0c\u5b83\u5b9a\u4e49\u4e86\u7f51\u7edc\u901a\u4fe1\u7684\u4e03\u4e2a\u5c42\u6b21\uff0c\u5305\u62ec\u7269\u7406\u5c42\u3001\u6570\u636e\u94fe\u8def\u5c42\u3001\u7f51\u7edc\u5c42\u3001\u4f20\u8f93\u5c42\u3001\u4f1a\u8bdd\u5c42\u3001\u8868\u793a\u5c42\u548c\u5e94\u7528\u5c42\u3002<\/strong>\u6bcf\u4e2a\u5c42\u6b21\u90fd\u6709\u81ea\u5df1\u7684\u7279\u5b9a\u529f\u80fd\uff0c\u540c\u65f6\u4e0e\u4e0a\u4e0b\u5c42\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u548c\u534f\u8c03\u3002\u4ee5\u4e0b\u662f\u6bcf\u4e2a\u5c42\u6b21\u7684\u8bbe\u5907\u548c\u534f\u8bae\u7684\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n\n\n\n

\u3000\u30001. \u7269\u7406\u5c42<\/h2>\n\n\n\n

\u3000\u3000\u7269\u7406\u5c42\u662f\u8ba1\u7b97\u673a\u7f51\u7edc\u901a\u4fe1\u4e2d\u6700\u57fa\u672c\u7684\u5c42\u6b21\uff0c\u5b83\u8d1f\u8d23\u5c06\u6570\u5b57\u6570\u636e\u8f6c\u6362\u4e3a\u6a21\u62df\u4fe1\u53f7\uff0c\u4ee5\u4fbf\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u3002\u5728\u8fd9\u4e2a\u5c42\u6b21\u4e2d\uff0c\u4e3b\u8981\u4f7f\u7528\u7684\u8bbe\u5907\u5305\u62ec\u96c6\u7ebf\u5668\u3001\u4e2d\u7ee7\u5668\u548c\u7f51\u5361\u3002\u5176\u4e2d\uff0c\u96c6\u7ebf\u5668\u662f\u5c06\u591a\u4e2a\u8ba1\u7b97\u673a\u8fde\u63a5\u5728\u4e00\u8d77\u7684\u8bbe\u5907\uff0c\u4e2d\u7ee7\u5668\u662f\u5c06\u4fe1\u53f7\u653e\u5927\u548c\u91cd\u6784\u7684\u8bbe\u5907\uff0c\u7f51\u5361\u662f\u8ba1\u7b97\u673a\u4e0e\u7f51\u7edc\u4e4b\u95f4\u7684\u63a5\u53e3\u8bbe\u5907\u3002\u5e38\u89c1\u7684\u534f\u8bae\u5305\u62ecRS-232\u3001RS-422\u3001RS-485\u548cIEEE 802.3\u7b49\u3002<\/p>\n\n\n\n

\u3000\u30002. \u6570\u636e\u94fe\u8def\u5c42<\/h2>\n\n\n\n

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\u3000\u30003. \u7f51\u7edc\u5c42<\/h2>\n\n\n\n

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\u3000\u30004. \u4f20\u8f93\u5c42<\/h2>\n\n\n\n

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\u3000\u30005. \u4f1a\u8bdd\u5c42<\/h2>\n\n\n\n

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\u3000\u30006. \u8868\u793a\u5c42<\/h2>\n\n\n\n

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\u3000\u30007. \u5e94\u7528\u5c42<\/h2>\n\n\n\n

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\u3000\u3000\u603b\u7ed3<\/h2>\n\n\n\n

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