{"id":43100,"date":"2023-09-28T13:40:39","date_gmt":"2023-09-28T05:40:39","guid":{"rendered":"\/\/www.viralrail.com\/?p=43100"},"modified":"2023-09-28T13:40:39","modified_gmt":"2023-09-28T05:40:39","slug":"msjcd","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/43100.html","title":{"rendered":"Modbus RTU \u6570\u636e\u957f\u5ea6"},"content":{"rendered":"

  Modbus RTU\uff08Remote Terminal Unit\uff09\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u7ebf\u8def\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u901a\u8fc7\u4e32\u884c\u901a\u4fe1\u7ebf\u8def\u8fde\u63a5\u73b0\u573a\u8bbe\u5907\uff0c\u5b9e\u73b0\u73b0\u573a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002\u5b83\u662f\u4e00\u79cd\u975e\u5e38\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u8ba8\u8bbaModbus RTU\u7684\u6570\u636e\u957f\u5ea6\uff0c\u4ee5\u53ca\u5b83\u5982\u4f55\u5f71\u54cdModbus RTU\u7684\u6027\u80fd\u3002<\/p>\n

Modbus RTU \u6570\u636e\u957f\u5ea6\u7684\u5f71\u54cd<\/h2>\n

  Modbus RTU\u7684\u6570\u636e\u957f\u5ea6\u4f1a\u76f4\u63a5\u5f71\u54cdModbus RTU\u7684\u6027\u80fd\u3002Modbus RTU\u7684\u6570\u636e\u957f\u5ea6\u8d8a\u957f\uff0c\u5176\u4f20\u8f93\u901f\u7387\u5c31\u8d8a\u6162\uff0c\u8fd9\u4e5f\u610f\u5473\u7740Modbus RTU\u7684\u541e\u5410\u91cf\u5c31\u8d8a\u4f4e\u3002\u56e0\u6b64\uff0c\u5982\u679c\u8981\u63d0\u9ad8Modbus RTU\u7684\u6027\u80fd\uff0c\u5c31\u5fc5\u987b\u5c3d\u53ef\u80fd\u51cf\u5c11Modbus RTU\u7684\u6570\u636e\u957f\u5ea6\u3002<\/p>\n

  \u5982\u4f55\u51cf\u5c11Modbus RTU \u6570\u636e\u957f\u5ea6<\/h3>\n

  \u8981\u51cf\u5c11Modbus RTU\u7684\u6570\u636e\u957f\u5ea6\uff0c\u9996\u5148\u8981\u786e\u4fddModbus RTU\u7684\u6570\u636e\u5e27\u662f\u6709\u6548\u7684\u3002Modbus RTU\u7684\u6570\u636e\u5e27\u5305\u62ec\uff1a\u8d77\u59cb\u7b26\uff08Start of Frame\uff09\u3001\u529f\u80fd\u7801\uff08Function Code\uff09\u3001\u6570\u636e\uff08Data\uff09\u3001CRC\u6821\u9a8c\uff08CRC Check\uff09\u548c\u7ed3\u675f\u7b26\uff08End of Frame\uff09\u3002\u5176\u4e2d\uff0cCRC\u6821\u9a8c\u662f\u4e00\u4e2a\u53ef\u9009\u9879\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8fdb\u884c\u9009\u62e9\uff0c\u4ee5\u51cf\u5c11Modbus RTU\u7684\u6570\u636e\u957f\u5ea6\u3002<\/p>\n

  \u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u51cf\u5c11Modbus RTU\u7684\u6570\u636e\u957f\u5ea6\u6765\u63d0\u9ad8Modbus RTU\u7684\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u51cf\u5c11Modbus RTU\u7684\u6570\u636e\u5e27\u4e2d\u7684\u6570\u636e\u5b57\u8282\u6570\uff0c\u6216\u8005\u51cf\u5c11Modbus RTU\u7684\u529f\u80fd\u7801\u7684\u6570\u91cf\u6765\u51cf\u5c11Modbus RTU\u7684\u6570\u636e\u957f\u5ea6\u3002<\/p>\n

Modbus RTU \u6570\u636e\u957f\u5ea6\u7684\u4f18\u52bf<\/h2>\n

  Modbus RTU\u7684\u6570\u636e\u957f\u5ea6\u4e0d\u4ec5\u53ef\u4ee5\u5f71\u54cdModbus RTU\u7684\u6027\u80fd\uff0c\u800c\u4e14\u8fd8\u53ef\u4ee5\u5e26\u6765\u4e00\u4e9b\u4f18\u52bf\u3002\u9996\u5148\uff0c\u7531\u4e8eModbus RTU\u7684\u6570\u636e\u957f\u5ea6\u8f83\u77ed\uff0c\u53ef\u4ee5\u51cf\u5c11Modbus RTU\u7684\u5e26\u5bbd\u6d88\u8017\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u5176\u6b21\uff0c\u7531\u4e8eModbus RTU\u7684\u6570\u636e\u957f\u5ea6\u8f83\u77ed\uff0c\u53ef\u4ee5\u51cf\u5c11Modbus RTU\u7684\u5e27\u5934\u548c\u5e27\u5c3e\u7684\u5f00\u9500\uff0c\u4ece\u800c\u63d0\u9ad8Modbus RTU\u7684\u6027\u80fd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus RTU\u7684\u6570\u636e\u957f\u5ea6\u4f1a\u76f4\u63a5\u5f71\u54cdModbus RTU\u7684\u6027\u80fd\uff0c\u56e0\u6b64\u5fc5\u987b\u5c3d\u53ef\u80fd\u51cf\u5c11Modbus RTU\u7684\u6570\u636e\u957f\u5ea6\u3002<\/strong>\u8981\u51cf\u5c11Modbus RTU\u7684\u6570\u636e\u957f\u5ea6\uff0c\u53ef\u4ee5\u901a\u8fc7\u786e\u4fddModbus RTU\u7684\u6570\u636e\u5e27\u662f\u6709\u6548\u7684\uff0c\u6216\u8005\u51cf\u5c11Modbus RTU\u7684\u6570\u636e\u5e27\u4e2d\u7684\u6570\u636e\u5b57\u8282\u6570\u548c\u529f\u80fd\u7801\u7684\u6570\u91cf\u6765\u5b9e\u73b0\u3002\u6b64\u5916\uff0cModbus RTU\u7684\u6570\u636e\u957f\u5ea6\u8fd8\u53ef\u4ee5\u5e26\u6765\u4e00\u4e9b\u4f18\u52bf\uff0c\u4f8b\u5982\u51cf\u5c11Modbus RTU\u7684\u5e26\u5bbd\u6d88\u8017\u548c\u5e27\u5934\u548c\u5e27\u5c3e\u7684\u5f00\u9500\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

ModbusRTU\uff08RemoteTerminalUnit\uff09\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u7ebf\u8def\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u901a\u8fc7\u4e32\u884c\u901a\u4fe1\u7ebf\u8def\u8fde\u63a5\u73b0\u573a\u8bbe\u5907\uff0c\u5b9e\u73b0\u73b0\u573a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002\u5b83\u662f\u4e00\u79cd\u975e\u5e38\u5e38\u89c1<\/p>\n","protected":false},"author":1,"featured_media":4132,"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-43100","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/43100"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=43100"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/43100\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=43100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=43100"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=43100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}