{"id":57290,"date":"2023-10-19T16:02:20","date_gmt":"2023-10-19T08:02:20","guid":{"rendered":"\/\/www.viralrail.com\/blog\/57290.html"},"modified":"2023-10-19T16:02:20","modified_gmt":"2023-10-19T08:02:20","slug":"mcsms","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/57290.html","title":{"rendered":"Modbus\u4f20\u8f93\u6a21\u5f0f"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u63a7\u5236\u5668\u901a\u4fe1\u534f\u8bae\uff0c\u652f\u6301\u4e24\u79cd\u4f20\u8f93\u6a21\u5f0f\uff1aRTU\u548cASCII\u3002\u5b83\u4eec\u90fd\u662f\u4e3a\u4e86\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u9700\u6c42\u800c\u8bbe\u8ba1\u7684\uff0c\u4ee5\u63d0\u4f9b\u66f4\u6709\u6548\u7684\u63a7\u5236\u548c\u76d1\u63a7\u670d\u52a1\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Modbus\u7684\u4e24\u79cd\u4f20\u8f93\u6a21\u5f0f\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u4f18\u52bf\u548c\u52a3\u52bf\u3002<\/p>\n

RTU\u6a21\u5f0f<\/h2>\n

  RTU\uff08Remote Terminal Unit\uff09\u6a21\u5f0f\u662fModbus\u534f\u8bae\u4e2d\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u4e00\u79cd\u4f20\u8f93\u6a21\u5f0f\uff0c\u5b83\u4f7f\u7528\u4e8c\u8fdb\u5236\u6570\u636e\u683c\u5f0f\uff0c\u652f\u6301\u591a\u79cd\u63a7\u5236\u5668\u3002\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u6570\u636e\u4f20\u8f93\u7387\uff0c\u56e0\u6b64\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u9700\u6c42\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u5177\u6709\u7b80\u5355\u7684\u64cd\u4f5c\u7279\u6027\uff0c\u56e0\u6b64\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u7ef4\u62a4\u6210\u672c\u3002<\/p>\n

  \u4f18\u52bf<\/h3>\n