{"id":42901,"date":"2023-10-02T01:27:01","date_gmt":"2023-10-01T17:27:01","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42901"},"modified":"2023-10-02T01:27:01","modified_gmt":"2023-10-01T17:27:01","slug":"mhrtmsrhxtgzd","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42901.html","title":{"rendered":"Modbus\u548cRS232\uff1a\u5b83\u4eec\u662f\u5982\u4f55\u534f\u540c\u5de5\u4f5c\u7684\uff1f"},"content":{"rendered":"

  Modbus\u548cRS232\u662f\u5de5\u4e1a\u73b0\u573a\u4e2d\u6700\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5177\u6709\u4e0d\u540c\u7684\u7279\u70b9\uff0c\u4f46\u4e5f\u6709\u8bb8\u591a\u76f8\u540c\u4e4b\u5904\uff0c\u53ef\u4ee5\u534f\u540c\u5de5\u4f5c\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e24\u79cd\u534f\u8bae\u7684\u7279\u70b9\uff0c\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u534f\u540c\u5de5\u4f5c\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u901a\u4fe1\u3002<\/p>\n

Modbus\uff1a\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u4e00\u79cd\u79f0\u4e3a\u201c\u4e3b\u4ece\u6a21\u5f0f\u201d\u7684\u67b6\u6784\uff0c\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u53cc\u5411\u901a\u4fe1\u3002Modbus\u4f7f\u7528\u8f83\u4f4e\u7ea7\u522b\u7684\u6570\u636e\u683c\u5f0f\uff0c\u5982\u4e8c\u8fdb\u5236\u6216\u5341\u516d\u8fdb\u5236\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u5305\u62ec\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\uff0c\u63a7\u5236\u8bbe\u5907\uff0c\u68c0\u67e5\u72b6\u6001\u7b49\u3002Modbus\u534f\u8bae\u8fd8\u5177\u6709\u8f83\u9ad8\u7684\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u8bbe\u5907\uff0c\u5e76\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u7269\u7406\u4ecb\u8d28\uff08\u5982\u4ee5\u592a\u7f51\uff0c\u4e32\u884c\u7ebf\u7b49\uff09\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

RS232\uff1a\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u63a5\u53e3<\/h2>\n

  RS232\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u4f7f\u7528\u4e00\u79cd\u79f0\u4e3a\u201c\u4e32\u884c\u201d\u7684\u67b6\u6784\uff0c\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u53cc\u5411\u901a\u4fe1\u3002RS232\u4f7f\u7528\u8f83\u9ad8\u7ea7\u522b\u7684\u6570\u636e\u683c\u5f0f\uff0c\u5982ASCII\u6216EBCDIC\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u5305\u62ec\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\uff0c\u63a7\u5236\u8bbe\u5907\uff0c\u68c0\u67e5\u72b6\u6001\u7b49\u3002RS232\u534f\u8bae\u8fd8\u5177\u6709\u8f83\u9ad8\u7684\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u8bbe\u5907\uff0c\u5e76\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u7269\u7406\u4ecb\u8d28\uff08\u5982\u4ee5\u592a\u7f51\uff0c\u4e32\u884c\u7ebf\u7b49\uff09\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

Modbus\u548cRS232\u5982\u4f55\u534f\u540c\u5de5\u4f5c\uff1f<\/h2>\n

  Modbus\u548cRS232\u53ef\u4ee5\u534f\u540c\u5de5\u4f5c\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u901a\u4fe1\u3002Modbus\u53ef\u4ee5\u4f7f\u7528RS232\u534f\u8bae\u4f20\u8f93\u6570\u636e\uff0c\u800cRS232\u53ef\u4ee5\u4f7f\u7528Modbus\u534f\u8bae\u63a7\u5236\u8bbe\u5907\u3002\u8fd9\u4e24\u79cd\u534f\u8bae\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u901a\u4fe1\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n

  Modbus\u548cRS232\u7684\u4f18\u52bf<\/h3>\n

  Modbus\u548cRS232\u7684\u7ed3\u5408\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u5305\u62ec\uff1a<\/p>\n