{"id":9687,"date":"2023-08-16T03:29:55","date_gmt":"2023-08-15T19:29:55","guid":{"rendered":"\/\/www.viralrail.com\/?p=9687"},"modified":"2023-08-16T03:29:55","modified_gmt":"2023-08-15T19:29:55","slug":"mymtxxy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/9687.html","title":{"rendered":"ModbusTCP\u4e0eModbusRTU\u901a\u4fe1\u534f\u8bae"},"content":{"rendered":"

\u3000\u3000Modbus TCP\u4e0eModbus RTU\u901a\u4fe1\u534f\u8bae\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u5f00\u653e\u6807\u51c6\uff0c\u7528\u4e8e\u5728\u5de5\u4e1a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u662f\u4e00\u79cd\u7b80\u5355\u3001\u53ef\u9760\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u5de5\u5382\u81ea\u52a8\u5316\u3001\u8fc7\u7a0b\u63a7\u5236\u7cfb\u7edf\u3001\u914d\u7535\u7cfb\u7edf\u548c\u5176\u4ed6\u7cfb\u7edf\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/p>\n

Modbus TCP<\/h2>\n

\u3000\u3000Modbus TCP\u662f\u4e00\u79cd\u57fa\u4e8eTCP\/IP\u534f\u8bae\u7684Modbus\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5728\u4ee5\u592a\u7f51\u7f51\u7edc\u4e2d\u4f20\u8f93Modbus\u6570\u636e\u3002\u5b83\u4f7f\u7528TCP\/IP\u534f\u8bae\u6765\u5efa\u7acb\u8fde\u63a5\uff0c\u5e76\u4f7f\u7528Modbus\u62a5\u6587\u6765\u4f20\u8f93\u6570\u636e\u3002Modbus TCP\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5305\u62ec\u5355\u70b9\u6570\u636e\u3001\u591a\u70b9\u6570\u636e\u3001\u5bc4\u5b58\u5668\u548c\u7ebf\u5708\u6570\u636e\u3002\u5b83\u4f7f\u7528TCP\/IP\u534f\u8bae\u6765\u5efa\u7acb\u8fde\u63a5\uff0c\u5e76\u4f7f\u7528Modbus\u62a5\u6587\u6765\u4f20\u8f93\u6570\u636e\u3002Modbus TCP\u8fd8\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5305\u62ec\u5355\u70b9\u6570\u636e\u3001\u591a\u70b9\u6570\u636e\u3001\u5bc4\u5b58\u5668\u548c\u7ebf\u5708\u6570\u636e\u3002<\/p>\n

Modbus RTU<\/h2>\n

\u3000\u3000Modbus RTU\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u901a\u4fe1\u7684Modbus\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5728RS-232\u3001RS-485\u548cRS-422\u7b49\u4e32\u884c\u901a\u4fe1\u7ebf\u8def\u4e0a\u4f20\u8f93Modbus\u6570\u636e\u3002Modbus RTU\u4f7f\u7528\u4e32\u884c\u62a5\u6587\u6765\u4f20\u8f93\u6570\u636e\uff0c\u5176\u4e2d\u5305\u62ec\u5355\u70b9\u6570\u636e\u3001\u591a\u70b9\u6570\u636e\u3001\u5bc4\u5b58\u5668\u548c\u7ebf\u5708\u6570\u636e\u3002Modbus RTU\u53ef\u4ee5\u5728RS-232\u3001RS-485\u548cRS-422\u7b49\u4e32\u884c\u901a\u4fe1\u7ebf\u8def\u4e0a\u4f20\u8f93\u6570\u636e\uff0c\u5b83\u4f7f\u7528\u4e32\u884c\u62a5\u6587\u6765\u4f20\u8f93\u6570\u636e\uff0c\u5176\u4e2d\u5305\u62ec\u5355\u70b9\u6570\u636e\u3001\u591a\u70b9\u6570\u636e\u3001\u5bc4\u5b58\u5668\u548c\u7ebf\u5708\u6570\u636e\u3002<\/p>\n

Modbus TCP\u4e0eModbus RTU\u7684\u6bd4\u8f83<\/h2>\n

\u3000\u3000Modbus TCP\u4e0eModbus RTU\u901a\u4fe1\u534f\u8bae\u90fd\u662f\u57fa\u4e8eModbus\u534f\u8bae\u7684\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u5728\u5de5\u4e1a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u4f46\u662f\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u4e00\u4e9b\u660e\u663e\u7684\u4e0d\u540c\uff1a<\/p>\n