{"id":68268,"date":"2023-12-24T13:12:25","date_gmt":"2023-12-24T05:12:25","guid":{"rendered":"\/\/www.viralrail.com\/?p=68268"},"modified":"2023-12-24T13:12:25","modified_gmt":"2023-12-24T05:12:25","slug":"rhrdjxyl","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/68268.html","title":{"rendered":"RS232\u548cRS485\u7684\u63a5\u7ebf\u539f\u7406"},"content":{"rendered":"
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RS232\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae<\/a>\uff0c\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u91c7\u7528\u7684\u662f\u5355\u5de5\u901a\u4fe1\u65b9\u5f0f\uff0c\u5373\u6570\u636e\u53ea\u80fd\u5728\u4e00\u4e2a\u65b9\u5411\u4e0a\u4f20\u8f93\u3002\u901a\u5e38\uff0cRS232\u7ebf\u7f06\u5305\u62ec\u53d1\u9001\u7ebf\u3001\u63a5\u6536\u7ebf\u548c\u5730\u7ebf\u3002\u53d1\u9001\u7ebf\u8fde\u81f3\u63a5\u6536\u7aef\u53e3\uff0c\u63a5\u6536\u7ebf\u8fde\u81f3\u53d1\u9001\u7aef\u53e3\u3002\u6b64\u5916\uff0cRS232\u8fd8\u5305\u542b\u6570\u636e\u4f20\u8f93\u3001\u63a7\u5236\u4fe1\u53f7\u548c\u5730\u7ebf\u7b49\u7ebf\u8def\u3002\u63a5\u7ebf\u65f6\uff0c\u9700\u8981\u786e\u4fdd\u6b63\u786e\u8fde\u63a5\u53d1\u9001\u3001\u63a5\u6536\u548c\u5730\u7ebf\uff0c\u4ee5\u4fdd\u8bc1\u4fe1\u53f7\u6b63\u5e38\u4f20\u8f93\u3002<\/p>\n 1. \u786e\u8ba4\u8bbe\u5907\u7684\u53d1\u9001\u548c\u63a5\u6536\u7aef\u53e3\u3002<\/p>\n 2. \u5c06\u53d1\u9001\u7ebf\u8fde\u63a5\u81f3\u63a5\u6536\u7aef\u53e3\uff0c\u63a5\u6536\u7ebf\u8fde\u63a5\u81f3\u53d1\u9001\u7aef\u53e3\u3002<\/p>\n 3. \u8fde\u63a5\u5730\u7ebf\uff0c\u786e\u4fdd\u5b89\u5168\u63a5\u5730\u3002<\/p>\n RS485\u662f\u4e00\u79cd\u591a\u70b9\u4f20\u8f93\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5e38\u7528\u4e8e\u8fdc\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u3002\u5b83\u91c7\u7528\u7684\u662f\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u80fd\u591f\u6709\u6548\u62b5\u6297\u5e72\u6270\uff0c\u5e76\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002RS485\u5305\u542b\u4e24\u79cd\u4e0d\u540c\u7684\u7ebf\u8def\u7c7b\u578b\uff1a\u5e73\u8861\u7ebf\u8def\u548c\u975e\u5e73\u8861\u7ebf\u8def\u3002\u5728\u63a5\u7ebf\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6b63\u786e\u8fde\u63a5\u4fe1\u53f7\u7ebf\u3001\u5730\u7ebf\u548c\u7aef\u5b50\u7535\u963b\u3002<\/p>\n 1. 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RS232\u63a5\u7ebf\u6b65\u9aa4<\/h3>\n
RS485\u63a5\u7ebf\u539f\u7406<\/h2>\n
RS485\u63a5\u7ebf\u6b65\u9aa4<\/h3>\n
\u603b\u7ed3<\/h2>\n