{"id":30737,"date":"2023-09-15T09:43:23","date_gmt":"2023-09-15T01:43:23","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=30737"},"modified":"2023-09-15T09:43:23","modified_gmt":"2023-09-15T01:43:23","slug":"ycljzmybdck","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/30737.html","title":{"rendered":"\u8fdc\u7a0b\u8fde\u63a5\u600e\u4e48\u7528\u672c\u5730\u4e32\u53e3"},"content":{"rendered":"

  \u672c\u5730\u4e32\u53e3\u662f\u4e00\u79cd\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u8fdb\u884c\u8fdc\u7a0b\u8fde\u63a5\u3002\u672c\u5730\u4e32\u53e3\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u5728\u4e0d\u540c\u5730\u70b9\u8fde\u63a5\u5230\u540c\u4e00\u7f51\u7edc\uff0c\u5b9e\u73b0\u8de8\u5730\u57df\u7684\u8ba1\u7b97\u673a\u901a\u4fe1\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u672c\u5730\u4e32\u53e3\u5b9e\u73b0\u8fdc\u7a0b\u8fde\u63a5\uff0c\u4ee5\u53ca\u8fdc\u7a0b\u8fde\u63a5\u7684\u4e00\u4e9b\u91cd\u8981\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n

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  \u672c\u5730\u4e32\u53e3\uff08Local Serial Port\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u4e0d\u540c\u5730\u70b9\u4e4b\u95f4\u8fde\u63a5\u8ba1\u7b97\u673a\u7684\u6280\u672f\u3002\u5b83\u4f7f\u7528\u4e00\u6761\u4e13\u7528\u7684\u7ebf\u8def\uff0c\u53ef\u4ee5\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u672c\u5730\u4e32\u53e3\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u534f\u8bae\uff0c\u5982RS-232\u3001RS-422\u548cRS-485\u7b49\uff0c\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u901a\u4fe1\u529f\u80fd\u3002\u672c\u5730\u4e32\u53e3\u5177\u6709\u9ad8\u901f\u4f20\u8f93\u6570\u636e\u7684\u80fd\u529b\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7a0b\u5e8f\u7684\u8981\u6c42\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528\u672c\u5730\u4e32\u53e3\u5b9e\u73b0\u8fdc\u7a0b\u8fde\u63a5\uff1f<\/h2>\n

1.\u786e\u5b9a\u672c\u5730\u4e32\u53e3\u7684\u7c7b\u578b<\/h3>\n

  \u9996\u5148\uff0c\u9700\u8981\u786e\u5b9a\u672c\u5730\u4e32\u53e3\u7684\u7c7b\u578b\uff0c\u4ee5\u4fbf\u786e\u5b9a\u8fde\u63a5\u7684\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f7f\u7528RS-232\u534f\u8bae\uff0c\u5219\u9700\u8981\u4e00\u53f0RS-232\u63a5\u53e3\u7684\u8ba1\u7b97\u673a\u548c\u4e00\u53f0RS-232\u63a5\u53e3\u7684\u8bbe\u5907\u3002<\/p>\n

2.\u8fde\u63a5\u672c\u5730\u4e32\u53e3<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u9700\u8981\u5c06\u8ba1\u7b97\u673a\u548c\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u7ebf\u8fde\u63a5\u5230\u672c\u5730\u4e32\u53e3\u4e0a\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u4e13\u4e1a\u7684\u4e32\u53e3\u7ebf\u6216\u7f51\u7edc\u7ebf\u6765\u5b9e\u73b0\u3002<\/p>\n

3.\u8bbe\u7f6e\u672c\u5730\u4e32\u53e3\u53c2\u6570<\/h3>\n

  \u6700\u540e\uff0c\u9700\u8981\u8bbe\u7f6e\u672c\u5730\u4e32\u53e3\u7684\u53c2\u6570\uff0c\u4ee5\u786e\u4fdd\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u6b63\u5e38\u3002\u8fd9\u4e9b\u53c2\u6570\u5305\u62ec\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u548c\u6821\u9a8c\u4f4d\u7b49\u3002<\/p>\n

\u8fdc\u7a0b\u8fde\u63a5\u7684\u6ce8\u610f\u4e8b\u9879<\/h2>\n

1.\u5b89\u5168\u6027<\/h3>\n

  \u4f7f\u7528\u672c\u5730\u4e32\u53e3\u5b9e\u73b0\u8fdc\u7a0b\u8fde\u63a5\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u5b89\u5168\u6027\u95ee\u9898\u3002\u4e3a\u4e86\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\uff0c\u5efa\u8bae\u4f7f\u7528\u52a0\u5bc6\u534f\u8bae\uff0c\u5982SSL\/TLS\u6216SSH\u7b49\u3002<\/p>\n

2.\u7f51\u7edc\u5ef6\u8fdf<\/h3>\n

  \u5728\u4f7f\u7528\u672c\u5730\u4e32\u53e3\u5b9e\u73b0\u8fdc\u7a0b\u8fde\u63a5\u65f6\uff0c\u9700\u8981\u8003\u8651\u7f51\u7edc\u5ef6\u8fdf\u7684\u95ee\u9898\u3002\u5982\u679c\u7f51\u7edc\u5ef6\u8fdf\u8fc7\u9ad8\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u7cfb\u7edf\u7684\u6027\u80fd\uff0c\u56e0\u6b64\u5efa\u8bae\u4f7f\u7528\u9ad8\u901f\u7f51\u7edc\u8fde\u63a5\uff0c\u4ee5\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

3.\u786c\u4ef6\u652f\u6301<\/h3>\n

  \u6700\u540e\uff0c\u9700\u8981\u786e\u4fdd\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u786c\u4ef6\u652f\u6301\u3002\u5982\u679c\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u786c\u4ef6\u4e0d\u517c\u5bb9\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fde\u63a5\u5931\u8d25\uff0c\u56e0\u6b64\u5efa\u8bae\u5728\u4f7f\u7528\u672c\u5730\u4e32\u53e3\u5b9e\u73b0\u8fdc\u7a0b\u8fde\u63a5\u4e4b\u524d\uff0c\u5148\u786e\u4fdd\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u786c\u4ef6\u517c\u5bb9\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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