{"id":77714,"date":"2024-01-12T03:13:13","date_gmt":"2024-01-11T19:13:13","guid":{"rendered":"\/\/www.dealsbon.com\/?p=77714"},"modified":"2024-01-12T03:13:13","modified_gmt":"2024-01-11T19:13:13","slug":"rhrcktx","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/77714.html","title":{"rendered":"RS232\u548cRS485\u4e32\u53e3\u901a\u4fe1"},"content":{"rendered":"

  \u4e32\u53e3\u901a\u4fe1\u5728\u73b0\u4ee3\u79d1\u6280\u9886\u57df\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u5176\u4e2dRS232\u548cRS485\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u4e32\u53e3\u901a\u4fe1\u6807\u51c6\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u5de5\u4f5c\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u4f18\u7f3a\u70b9\u3002<\/p>\n

RS232\u4e32\u53e3\u901a\u4fe1<\/h2>\n

  RS232\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\u4f7f\u7528\u5168\u53cc\u5de5<\/a>\u901a\u4fe1\u6a21\u5f0f\uff0c\u91c7\u7528\u5f02\u6b65\u901a\u4fe1\u65b9\u5f0f\uff0c\u5e38\u7528\u4e8e\u4e2a\u4eba\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u7684\u8fde\u63a5\u3002<\/p>\n

  \u5de5\u4f5c\u539f\u7406<\/h3>\n

  RS232\u4f7f\u7528\u8d1f\u7535\u5e73\u8868\u793a\u903b\u8f911\uff0c\u6b63\u7535\u5e73\u8868\u793a\u903b\u8f910\uff0c\u901a\u8fc7\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u548c\u6821\u9a8c\u4f4d\u7ec4\u7ec7\u6570\u636e\u683c\u5f0f\u3002\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u5305\u62ec\u8d77\u59cb\u4f4d\u3001\u6570\u636e\u4f4d\u548c\u505c\u6b62\u4f4d\u7ec4\u6210\u7684\u6570\u636e\u5e27\uff0c\u80fd\u591f\u5b9e\u73b0300\u81f3115200\u4f4d\/\u79d2\u7684\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

  \u5e94\u7528\u573a\u666f<\/h3>\n

  RS232\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e32\u884c\u6253\u5370\u673a\u3001\u8c03\u5236\u89e3\u8c03\u5668\u3001\u6570\u63a7\u673a\u5e8a\u3001\u4f20\u611f\u5668\u7b49\u9886\u57df\u3002\u5176\u7b80\u5355\u6613\u7528\u7684\u7279\u70b9\u4f7f\u5176\u6210\u4e3a\u65e9\u671f\u901a\u4fe1\u8bbe\u5907\u7684\u9996\u9009\u6807\u51c6\u3002<\/p>\n

RS485\u4e32\u53e3\u901a\u4fe1<\/h2>\n

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  \u5de5\u4f5c\u539f\u7406<\/h3>\n

  \u76f8\u8f83\u4e8eRS232\uff0cRS485\u652f\u6301\u591a\u70b9\u901a\u4fe1\u548c\u534a\u53cc\u5de5<\/a>\u901a\u4fe1\uff0c\u5177\u6709\u5f3a\u5927\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u80fd\u529b\u3002\u5b83\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u901a\u8fc7\u5dee\u5206\u653e\u5927\u5668\u6765\u63d0\u9ad8\u6297\u5e72\u6270\u6027\u80fd\u3002<\/p>\n

  \u5e94\u7528\u573a\u666f<\/h3>\n

  RS485<\/a>\u9002\u7528\u4e8e\u9700\u8981\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u591a\u8282\u70b9\u901a\u4fe1\u7684\u573a\u666f\uff0c\u5982\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u3001\u697c\u5b87\u81ea\u52a8\u5316\u7cfb\u7edf\u3001\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u7b49\u9886\u57df\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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