{"id":28263,"date":"2024-06-04T23:04:07","date_gmt":"2024-06-04T15:04:07","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=28263"},"modified":"2026-06-30T23:54:40","modified_gmt":"2026-06-30T15:54:40","slug":"modbus-pi-liang-du-qu-ji-cun-qi-de-zui-da-shu-liang-ji-ying-xiang-yin-su","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/28263.html","title":{"rendered":"Modbus\u6279\u91cf\u8bfb\u53d6\u5bc4\u5b58\u5668\u7684\u6700\u5927\u6570\u91cf\u53ca\u5f71\u54cd\u56e0\u7d20"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u9886\u57df\uff0c<strong>Modbus\u901a\u8baf\u534f\u8bae<\/strong>\u662f\u4e00\u79cd\u88ab\u5e7f\u6cdb\u91c7\u7528\u7684\u901a\u8baf\u6807\u51c6\uff0c\u5b83\u4f7f\u5f97\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u53d8\u5f97\u9ad8\u6548\u800c\u53ef\u9760\u3002\u5728Modbus\u901a\u8baf\u4e2d\uff0c<strong>\u6279\u91cf\u8bfb\u53d6\u5bc4\u5b58\u5668<\/strong>\u662f\u4e00\u9879\u57fa\u7840\u800c\u91cd\u8981\u7684\u64cd\u4f5c\u3002\u7136\u800c\uff0c\u4e00\u6b21\u80fd\u591f\u8bfb\u53d6\u7684\u6700\u5927\u5bc4\u5b58\u5668\u6570\u91cf\uff0c\u5e76\u975e\u4e00\u6210\u4e0d\u53d8\uff0c\u800c\u662f\u53d7\u5230\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\u3002\u672c\u6587\u65e8\u5728\u63a2\u8ba8Modbus\u6279\u91cf\u8bfb\u53d6\u5bc4\u5b58\u5668\u7684\u6700\u5927\u6570\u91cf\u53ca\u5176\u5f71\u54cd\u56e0\u7d20\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Modbus\u901a\u8baf\u534f\u8bae\u7684\u53d8\u79cd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Modbus\u534f\u8bae\u4e3b\u8981\u6709\u4e09\u79cd\u53d8\u79cd\uff1a<strong>Modbus RTU<\/strong>\u3001<strong>Modbus ASCII<\/strong>\u548c<strong>Modbus TCP<\/strong>\u3002\u8fd9\u4e9b\u53d8\u79cd\u5728\u4e00\u6b21\u6027\u8bfb\u53d6\u5bc4\u5b58\u5668\u7684\u6700\u5927\u6570\u91cf\u4e0a\u5b58\u5728\u5dee\u5f02\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Modbus RTU\u548cASCII<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728<strong>Modbus RTU<\/strong>\u548c<strong>Modbus ASCII<\/strong>\u8fd9\u4e24\u79cd\u53d8\u79cd\u4e2d\uff0c\u4e00<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u6b21\u8bfb\u53d6\u7684\u6700\u5927\u5bc4\u5b58\u5668\u6570\u91cf\u901a\u5e38\u9650\u5236\u5728125\u4e2a<\/mark><\/strong>\u3002\u8fd9\u4e00\u9650\u5236\u4e3b\u8981\u7531\u4e8e\u8fd9\u4e24\u79cd\u534f\u8bae\u7684\u6570\u636e\u5e27\u683c\u5f0f\u6240\u51b3\u5b9a\u3002\u6570\u636e\u5e27\u5305\u62ec\u8d77\u59cb\u4f4d\u3001\u6570\u636e\u4f4d\u3001\u6821\u9a8c\u4f4d\u548c\u505c\u6b62\u4f4d\uff0c\u8fd9\u4e9b\u975e\u6570\u636e\u5185\u5bb9\u5360\u636e\u4e86\u4e00\u5b9a\u7684\u7a7a\u95f4\uff0c\u4ece\u800c\u9650\u5236\u4e86\u5355\u6b21\u53ef\u4ee5\u4f20\u8f93\u7684\u6570\u636e\u91cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">\u5907\u6ce8\uff1a\u7f51\u4e0a\u6709\u4e0d\u540c\u7684\u8bf4\u6cd5\uff0c\u4e5f\u6709\u8bf4123\u6216\u8005124\u4e2a\uff0c\u8fd9\u53d6\u51b3\u4e8e\u8bbe\u5907\u7684\u6027\u80fd\u548c\u5382\u5bb6\u7684\u9650\u5236\uff01<\/mark><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Modbus TCP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0eRTU\u548cASCII\u4e0d\u540c\uff0c<strong>Modbus TCP<\/strong>\u57fa\u4e8eTCP\/IP\u534f\u8bae\uff0c\u7406\u8bba\u4e0a\u53ef\u4ee5\u4e0d\u53d7\u9650\u5236\u5730\u4e00\u6b21\u6027\u8bfb\u53d6\u66f4\u591a\u7684\u5bc4\u5b58\u5668\u3002\u7136\u800c\uff0c\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u5b83\u4ecd\u7136\u53d7\u9650\u4e8e\u901a\u8baf\u94fe\u8def\u7684\u5e26\u5bbd\u548c\u8bbe\u5907\u7684\u5904\u7406\u80fd\u529b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8bbe\u5907\u6027\u80fd\u7684\u5f71\u54cd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u5907\u7684\u578b\u53f7\u548c\u89c4\u683c\u4e5f\u662f\u51b3\u5b9a\u4e00\u6b21\u6027\u8bfb\u53d6\u5bc4\u5b58\u5668\u6570\u91cf\u7684\u5173\u952e\u56e0\u7d20\u3002\u73b0\u4ee3Modbus\u8bbe\u5907\u53ef\u80fd\u652f\u6301\u66f4\u5927\u89c4\u6a21\u7684\u5bc4\u5b58\u5668\u8bfb\u53d6\uff0c\u800c\u8001\u65e7\u8bbe\u5907\u53ef\u80fd\u5b58\u5728\u66f4\u4e25\u683c\u7684\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5728\u7cfb\u7edf\u8bbe\u8ba1\u9636\u6bb5\uff0c\u5fc5\u987b\u5145\u5206\u8003\u8651\u8bbe\u5907\u7684\u517c\u5bb9\u6027\u548c\u6027\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u901a\u8baf\u94fe\u8def\u7684\u7a33\u5b9a\u6027\u548c\u901f\u5ea6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8baf\u94fe\u8def\u7684\u7a33\u5b9a\u6027\u548c\u901f\u5ea6\u540c\u6837\u5bf9\u6279\u91cf\u8bfb\u53d6\u5bc4\u5b58\u5668\u7684\u6570\u91cf\u4ea7\u751f\u5f71\u54cd\u3002\u4e0d\u7a33\u5b9a\u6216\u5e26\u5bbd\u6709\u9650\u7684\u901a\u8baf\u94fe\u8def\u53ef\u80fd\u9700\u8981\u51cf\u5c11\u5355\u6b21\u8bfb\u53d6\u7684\u5bc4\u5b58\u5668\u6570\u91cf\uff0c\u4ee5\u4fdd\u8bc1\u901a\u8baf\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7efc\u4e0a\u6240\u8ff0\uff0cModbus\u6279\u91cf\u8bfb\u53d6\u5bc4\u5b58\u5668\u7684\u6700\u5927\u6570\u91cf\u5e76\u975e\u56fa\u5b9a\u4e0d\u53d8\uff0c\u800c\u662f\u53d7\u5230\u534f\u8bae\u53d8\u79cd\u3001\u8bbe\u5907\u6027\u80fd\u548c\u901a\u8baf\u94fe\u8def\u6761\u4ef6\u7b49\u591a\u79cd\u56e0\u7d20\u7684\u7efc\u5408\u5f71\u54cd\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8bbe\u8ba1\u8005\u9700\u8981\u6839\u636e\u5177\u4f53\u9700\u6c42\u548c\u6761\u4ef6\uff0c\u9009\u62e9\u6070\u5f53\u7684\u8bfb\u53d6\u7b56\u7565\uff0c\u5e76\u5728\u901a\u8baf\u8fc7\u7a0b\u4e2d\u6ce8\u610f\u53ef\u80fd\u7684\u9650\u5236\u56e0\u7d20\uff0c\u4ee5\u4f18\u5316\u7cfb\u7edf\u6027\u80fd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u5bf9Modbus\u901a\u8baf\u534f\u8bae\u7684\u6df1\u5165\u7406\u89e3\u548c\u5bf9\u8bbe\u5907\u80fd\u529b\u7684\u51c6\u786e\u8bc4\u4f30\uff0c\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u8bbe\u8ba1\u548c\u90e8\u7f72\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u9ad8\u6548\u4ea4\u6362\u548c\u8bbe\u5907\u7684\u7cbe\u786e\u63a7\u5236\u3002\u8fd9\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u5de5\u4e1a\u81ea\u52a8\u5316\u7684\u6548\u7387\uff0c\u4e5f\u4e3a\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u63d0\u4f9b\u4e86\u4fdd\u969c\u3002<\/p>\n<span 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