{"id":59806,"date":"2023-11-01T17:18:26","date_gmt":"2023-11-01T09:18:26","guid":{"rendered":"\/\/www.dealsbon.com\/?p=59806"},"modified":"2023-11-01T17:18:26","modified_gmt":"2023-11-01T09:18:26","slug":"mymdqb","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/59806.html","title":{"rendered":"Modbus RTU\u4e0eModbus\u7684\u533a\u522b"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u901a\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u7f51\u7edc\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662fModbus RTU\u548cModbus TCP\/IP\u3002Modbus RTU\u548cModbus TCP\/IP\u4e4b\u95f4\u5b58\u5728\u7740\u660e\u663e\u7684\u5dee\u5f02\uff0c\u56e0\u6b64\uff0c\u4e86\u89e3\u8fd9\u4e24\u79cd\u534f\u8bae\u4e4b\u95f4\u7684\u533a\u522b\u5bf9\u4e8e\u66f4\u597d\u5730\u4f7f\u7528Modbus\u534f\u8bae\u6709\u7740\u91cd\u8981\u7684\u610f\u4e49\u3002<\/p>\n

Modbus RTU<\/h2>\n

  Modbus RTU\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u901a\u4fe1\u7684Modbus\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u4e8c\u8fdb\u5236\u683c\u5f0f\u7684\u6570\u636e\u901a\u8fc7RS-232\u3001RS-485\u6216\u4ee5\u592a\u7f51\u7b49\u7269\u7406\u5a92\u4f53\u8fdb\u884c\u4f20\u8f93\u3002Modbus RTU\u7684\u6570\u636e\u5e27\u7531\u4e00\u4e2a\u5b57\u8282\u7684\u5730\u5740\u3001\u4e00\u4e2a\u5b57\u8282\u7684\u529f\u80fd\u7801\u548c\u4e00\u4e2a\u5b57\u8282\u7684CRC\u6821\u9a8c\u7801\u7ec4\u6210\uff0c\u5b83\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5305\u62ec\u5355\u5b57\u8282\u3001\u53cc\u5b57\u8282\u3001\u56db\u5b57\u8282\u548c\u5b57\u7b26\u4e32\u7b49\u3002<\/p>\n

Modbus TCP\/IP<\/h2>\n

  Modbus TCP\/IP\u662f\u4e00\u79cd\u57fa\u4e8eTCP\/IP\u534f\u8bae\u7684Modbus\u534f\u8bae\uff0c\u5b83\u4f7f\u7528TCP\/IP\u534f\u8bae\u5c42\u6765\u4f20\u8f93\u6570\u636e\uff0c\u56e0\u6b64\u5177\u6709\u66f4\u9ad8\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002Modbus TCP\/IP\u7684\u6570\u636e\u5e27\u75316\u4e2a\u5b57\u8282\u7684\u5934\u90e8\u30014\u4e2a\u5b57\u8282\u7684\u8bbe\u5907\u5730\u5740\u30011\u4e2a\u5b57\u8282\u7684\u529f\u80fd\u7801\u548c1\u4e2a\u5b57\u8282\u7684CRC\u6821\u9a8c\u7801\u7ec4\u6210\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5305\u62ec\u5355\u5b57\u8282\u3001\u53cc\u5b57\u8282\u3001\u56db\u5b57\u8282\u548c\u5b57\u7b26\u4e32\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus RTU\u548cModbus TCP\/IP\u4e4b\u95f4\u5b58\u5728\u7740\u660e\u663e\u7684\u5dee\u5f02\uff0cModbus RTU\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u901a\u4fe1\u7684Modbus\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u4e8c\u8fdb\u5236\u683c\u5f0f\u7684\u6570\u636e\u901a\u8fc7RS-232\u3001RS-485\u6216\u4ee5\u592a\u7f51\u7b49\u7269\u7406\u5a92\u4f53\u8fdb\u884c\u4f20\u8f93\u3002Modbus TCP\/IP\u662f\u4e00\u79cd\u57fa\u4e8eTCP\/IP\u534f\u8bae\u7684Modbus\u534f\u8bae\uff0c\u5b83\u4f7f\u7528TCP\/IP\u534f\u8bae\u5c42\u6765\u4f20\u8f93\u6570\u636e\uff0c\u56e0\u6b64\u5177\u6709\u66f4\u9ad8\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

  \u603b\u4e4b\uff0cModbus RTU\u4e0eModbus TCP\/IP\u4e4b\u95f4\u7684\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u4f7f\u7528\u7684\u7269\u7406\u5a92\u4f53\u548c\u4f20\u8f93\u534f\u8bae\u4e0d\u540c\uff0c\u4f46\u662f\u5b83\u4eec\u7684\u529f\u80fd\u548c\u6570\u636e\u7c7b\u578b\u662f\u76f8\u540c\u7684\u3002<\/strong>\u56e0\u6b64\uff0c\u5728\u4f7f\u7528Modbus\u534f\u8bae\u65f6\uff0c\u5e94\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u534f\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u901a\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u7f51\u7edc\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662fModbusRTU\u548cModbusTCP\/IP\u3002ModbusRTU\u548cModb<\/p>\n","protected":false},"author":1,"featured_media":1839,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[78],"class_list":["post-59806","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/59806"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=59806"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/59806\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=59806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=59806"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=59806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}