{"id":68222,"date":"2023-12-19T09:48:50","date_gmt":"2023-12-19T01:48:50","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68222"},"modified":"2023-12-19T09:48:50","modified_gmt":"2023-12-19T01:48:50","slug":"ckrhrqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68222.html","title":{"rendered":"\u4e32\u53e3RS232\u548cRS485\u533a\u522b"},"content":{"rendered":"

  \u672c\u6587\u5c06\u4ecb\u7ecd\u4e32\u53e3RS232\u548cRS485\u7684\u533a\u522b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e24\u79cd\u5e38\u89c1\u7684\u4e32\u53e3\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n

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  RS232\u7684\u7279\u70b9<\/h3>\n

  RS232\u4f7f\u7528\u8d1f\u7535\u5e73\u8868\u793a\u903b\u8f911\uff0c\u6b63\u7535\u5e73\u8868\u793a\u903b\u8f910\u3002\u5b83\u91c7\u7528\u5168\u53cc\u5de5<\/a>\u901a\u4fe1\u65b9\u5f0f\uff0c\u5373\u53ef\u4ee5\u540c\u65f6\u8fdb\u884c\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002RS232\u63a5\u53e3\u901a\u5e38\u4f7f\u75289\u9488\u621625\u9488\u7684D\u578b\u8fde\u63a5\u5668\u3002<\/p>\n

  RS232\u7684\u5e94\u7528\u9886\u57df<\/h3>\n

  RS232\u5e38\u7528\u4e8e\u4e32\u884c\u6253\u5370\u673a\u3001\u76d1\u89c6\u5668\u3001\u8c03\u5236\u89e3\u8c03\u5668\u3001\u8ba1\u7b97\u673a\u952e\u76d8\u7b49\u8bbe\u5907\u7684\u8fde\u63a5\u3002<\/p>\n

\u4e32\u53e3RS485\u4ecb\u7ecd<\/h2>\n

  \u4e32\u53e3RS485\u662f\u4e00\u79cd\u591a\u70b9\u3001\u534a\u53cc\u5de5<\/a>\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u8fbe32\u4e2a\u8bbe\u5907\u7684\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u6297\u5e72\u6270\u80fd\u529b\u7684\u573a\u666f\u3002RS485\u7684\u4f20\u8f93\u901f\u7387\u4e5f\u53ef\u4ee5\u9ad8\u8fbe10 Mbps\u3002<\/p>\n

  RS485\u7684\u7279\u70b9<\/h3>\n

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  RS485\u7684\u5e94\u7528\u9886\u57df<\/h3>\n

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\u603b\u7ed3<\/h2>\n

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