{"id":78630,"date":"2024-01-14T21:13:27","date_gmt":"2024-01-14T13:13:27","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78630"},"modified":"2024-01-14T21:13:27","modified_gmt":"2024-01-14T13:13:27","slug":"ckydqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78630.html","title":{"rendered":"\u4e32\u53e3232\u4e0e485\u7684\u533a\u522b"},"content":{"rendered":"

  \u4e32\u53e3232\u548c485\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u901a\u4fe1\u8bbe\u5907\u7b49\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u4e32\u53e3232\u548c485\u7684\u533a\u522b\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u7684\u7279\u70b9\u4e0e\u5e94\u7528\u3002<\/p>\n

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  RS-232\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

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  \u4e32\u53e3232\u7684\u4f18\u7f3a\u70b9<\/h3>\n

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\u4e32\u53e3485\u7684\u7279\u70b9<\/h2>\n

  \u4e32\u53e3485\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u591a\u70b9\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u3002\u4e0eRS-232\u76f8\u6bd4\uff0cRS-485\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4e14\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u8f83\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u901a\u5e38\u53ef\u8fbe1200\u7c73\u3002<\/p>\n

  RS-485\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

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  \u4e32\u53e3485\u7684\u4f18\u7f3a\u70b9<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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