{"id":78597,"date":"2024-01-06T09:52:12","date_gmt":"2024-01-06T01:52:12","guid":{"rendered":"\/\/www.viralrail.com\/?p=78597"},"modified":"2024-01-06T09:52:12","modified_gmt":"2024-01-06T01:52:12","slug":"gkjdckyfhm","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/78597.html","title":{"rendered":"\u5de5\u63a7\u673a\u7684\u4e32\u53e3\u6709\u5206485\u548c232\u5417"},"content":{"rendered":"

  \u5de5\u63a7\u673a\u662f\u4e00\u79cd\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u4e13\u7528\u8ba1\u7b97\u673a\uff0c\u5b83\u901a\u5e38\u5177\u6709\u826f\u597d\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff0c\u4e3b\u8981\u7528\u4e8e\u81ea\u52a8\u5316\u8bbe\u5907\u63a7\u5236\u3001\u6570\u636e\u91c7\u96c6\u548c\u76d1\u63a7\u3002\u5de5\u63a7\u673a\u901a\u5e38\u4f1a\u6d89\u53ca\u5230\u4e32\u53e3\u901a\u4fe1\uff0c\u5176\u4e2d485\u548c232\u662f\u6bd4\u8f83\u5e38\u89c1\u7684\u6807\u51c6\u3002<\/p>\n

\u5de5\u63a7\u673a\u4e32\u53e3\u6807\u51c6<\/h2>\n

  \u5de5\u63a7\u673a\u7684\u4e32\u53e3\u901a\u5e38\u652f\u6301\u591a\u79cd\u6807\u51c6\uff0c\u5305\u62ecRS-232\u3001RS-485\u548cRS-422\u7b49\u3002\u8fd9\u4e9b\u6807\u51c6\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u6bcf\u79cd\u6807\u51c6\u90fd\u6709\u5176\u72ec\u7279\u7684\u7279\u70b9\u548c\u9002\u7528\u573a\u666f\u3002<\/p>\n

  RS-232\u4e32\u53e3<\/h3>\n

  RS-232\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u7528\u4e8e\u5728\u6570\u636e\u7ec8\u7aef\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u901a\u5e38\u4f7f\u7528DB9\u6216DB25\u63a5\u53e3\u8fde\u63a5\uff0c\u652f\u6301\u5355\u5411\u6216\u53cc\u5411\u901a\u4fe1\uff0c\u5e76\u4e14\u5728\u77ed\u8ddd\u79bb\u901a\u4fe1\u4e2d\u975e\u5e38\u7a33\u5b9a\u53ef\u9760\u3002<\/p>\n

  \u7279\u70b9<\/h4>\n

  RS-232\u901a\u5e38\u9002\u7528\u4e8e\u5c0f\u8303\u56f4\u5185\u7684\u8bbe\u5907\u8fde\u63a5\uff0c\u4f8b\u5982\u4e2a\u4eba\u7535\u8111\u548c\u5176\u4ed6\u5916\u56f4\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u5b83\u5728\u5de5\u63a7\u9886\u57df\u4e2d\u4e3b\u8981\u7528\u4e8e\u914d\u7f6e\u548c\u8c03\u8bd5\u8bbe\u5907\uff0c\u4ee5\u53ca\u8fdb\u884c\u8bbe\u5907\u4e0e\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  RS-485\u4e32\u53e3<\/h3>\n

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  \u7279\u70b9<\/h4>\n

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\u5de5\u63a7\u673a\u7684\u4e32\u53e3\u9009\u62e9<\/h2>\n

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  \u5e94\u7528\u573a\u666f<\/h3>\n

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  \u901a\u4fe1\u65b9\u5f0f<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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