{"id":61759,"date":"2023-11-04T14:47:54","date_gmt":"2023-11-04T06:47:54","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=61759"},"modified":"2023-11-04T14:47:54","modified_gmt":"2023-11-04T06:47:54","slug":"smsmdyml","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/61759.html","title":{"rendered":"\u4ec0\u4e48\u662fModbus\u8c03\u7528\u547d\u4ee4\uff1f"},"content":{"rendered":"<p>&emsp;&emsp;<strong>Modbus\u8c03\u7528\u547d\u4ee4\u662f\u4e00\u79cd\u901a\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5c06\u73b0\u573a\u8bbe\u5907\u8fde\u63a5\u5230SCADA\u7cfb\u7edf\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u8bbe\u5907\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/strong>Modbus\u8c03\u7528\u547d\u4ee4\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u7f51\u7edc\u62d3\u6251\uff0c\u5305\u62ec\u4ee5\u592a\u7f51\u3001RS-485\u548cRS-232\u3002\u5b83\u7684\u4f18\u70b9\u5728\u4e8e\u5b83\u5177\u6709\u9ad8\u5ea6\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5de5\u4e1a\u73af\u5883\u7684\u8981\u6c42\uff0c\u800c\u4e14\u5b83\u7684\u5b9e\u65bd\u6210\u672c\u4e5f\u76f8\u5bf9\u8f83\u4f4e\u3002<\/p>\n<h2 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