{"id":56974,"date":"2023-10-23T13:41:44","date_gmt":"2023-10-23T05:41:44","guid":{"rendered":"\/\/www.viralrail.com\/?p=56974"},"modified":"2023-10-23T13:41:44","modified_gmt":"2023-10-23T05:41:44","slug":"mxyzddzm","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/56974.html","title":{"rendered":"Modbus\u9700\u8981\u7ec8\u7aef\u7535\u963b\u5417\uff1f"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u4ee5\u4fbf\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002Modbus\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u4e0d\u540c\u7684\u7269\u7406\u4ecb\u8d28\uff0c\u5305\u62ecRS-232\u3001RS-485\u548c\u4ee5\u592a\u7f51\u3002\u4f46\u662f\uff0cModbus\u5bf9\u7ec8\u7aef\u7535\u963b\u7684\u8981\u6c42\u662f\u4ec0\u4e48\u5462\uff1f\u672c\u6587\u5c06\u8ba8\u8bbaModbus\u9700\u8981\u7ec8\u7aef\u7535\u963b\u7684\u60c5\u51b5\u3002<\/p>\n

\u4ec0\u4e48\u662f\u7ec8\u7aef\u7535\u963b\uff1f<\/h2>\n

  \u7ec8\u7aef\u7535\u963b\u662f\u4e00\u79cd\u7535\u963b\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u9650\u5236\u4e00\u4e2a\u7535\u8def\u4e2d\u7684\u7535\u6d41\u3002\u5b83\u7684\u7279\u70b9\u662f\uff0c\u5b83\u7684\u7535\u963b\u503c\u53ef\u4ee5\u8c03\u8282\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u7535\u8def\u8981\u6c42\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u9650\u5236\u7535\u8def\u4e2d\u7684\u7535\u6d41\uff0c\u4ee5\u4fbf\u4fdd\u62a4\u7535\u8def\u4e2d\u7684\u5143\u4ef6\u514d\u53d7\u8fc7\u5927\u7684\u7535\u6d41\u635f\u5bb3\u3002<\/p>\n

Modbus\u9700\u8981\u7ec8\u7aef\u7535\u963b\u5417\uff1f<\/h2>\n

  Modbus\u4f7f\u7528\u7684\u7269\u7406\u4ecb\u8d28\u6709\u591a\u79cd\uff0c\u5b83\u4eec\u7684\u7279\u6027\u4e5f\u6709\u6240\u4e0d\u540c\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u5c06\u5206\u522b\u8ba8\u8bbaModbus\u5728\u4e0d\u540c\u7269\u7406\u4ecb\u8d28\u4e0b\u662f\u5426\u9700\u8981\u7ec8\u7aef\u7535\u963b\u3002<\/p>\n

  RS-232<\/h3>\n

  RS-232\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u4ecb\u8d28\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5Modbus\u8bbe\u5907\u3002\u5728\u4f7f\u7528RS-232\u8fde\u63a5Modbus\u8bbe\u5907\u65f6\uff0c\u4e0d\u9700\u8981\u4f7f\u7528\u7ec8\u7aef\u7535\u963b\u3002\u8fd9\u662f\u56e0\u4e3a\uff0cRS-232\u7684\u7279\u6027\u4f7f\u5f97\u5b83\u53ef\u4ee5\u81ea\u52a8\u9650\u5236\u7535\u8def\u4e2d\u7684\u7535\u6d41\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u4f7f\u7528\u7ec8\u7aef\u7535\u963b\u3002<\/p>\n

  RS-485<\/h3>\n

  RS-485\u662f\u53e6\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u4ecb\u8d28\uff0c\u5b83\u4e5f\u53ef\u4ee5\u7528\u6765\u8fde\u63a5Modbus\u8bbe\u5907\u3002\u5728\u4f7f\u7528RS-485\u8fde\u63a5Modbus\u8bbe\u5907\u65f6\uff0c\u9700\u8981\u4f7f\u7528\u7ec8\u7aef\u7535\u963b\u3002\u8fd9\u662f\u56e0\u4e3a\uff0cRS-485\u7684\u7279\u6027\u4f7f\u5f97\u5b83\u4e0d\u80fd\u81ea\u52a8\u9650\u5236\u7535\u8def\u4e2d\u7684\u7535\u6d41\uff0c\u56e0\u6b64\u9700\u8981\u4f7f\u7528\u7ec8\u7aef\u7535\u963b\u6765\u9650\u5236\u7535\u8def\u4e2d\u7684\u7535\u6d41\u3002<\/p>\n

  \u4ee5\u592a\u7f51<\/h3>\n

  \u4ee5\u592a\u7f51\u662f\u4e00\u79cd\u5e38\u7528\u7684\u7f51\u7edc\u901a\u4fe1\u4ecb\u8d28\uff0c\u5b83\u4e5f\u53ef\u4ee5\u7528\u6765\u8fde\u63a5Modbus\u8bbe\u5907\u3002\u5728\u4f7f\u7528\u4ee5\u592a\u7f51\u8fde\u63a5Modbus\u8bbe\u5907\u65f6\uff0c\u4e0d\u9700\u8981\u4f7f\u7528\u7ec8\u7aef\u7535\u963b\u3002\u8fd9\u662f\u56e0\u4e3a\uff0c\u4ee5\u592a\u7f51\u7684\u7279\u6027\u4f7f\u5f97\u5b83\u53ef\u4ee5\u81ea\u52a8\u9650\u5236\u7535\u8def\u4e2d\u7684\u7535\u6d41\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u4f7f\u7528\u7ec8\u7aef\u7535\u963b\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u901a\u8fc7\u4e0a\u9762\u7684\u8ba8\u8bba\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u51fa\u7ed3\u8bba\uff1aModbus\u5728\u4e0d\u540c\u7684\u7269\u7406\u4ecb\u8d28\u4e0b\u662f\u5426\u9700\u8981\u7ec8\u7aef\u7535\u963b\u662f\u6709\u6240\u4e0d\u540c\u7684\u3002<\/strong>RS-232\u548c\u4ee5\u592a\u7f51\u4e0d\u9700\u8981\u4f7f\u7528\u7ec8\u7aef\u7535\u963b\uff0c\u800cRS-485\u5219\u9700\u8981\u4f7f\u7528\u7ec8\u7aef\u7535\u963b\u3002\u603b\u4e4b\uff0cModbus\u9700\u8981\u7ec8\u7aef\u7535\u963b\u7684\u60c5\u51b5\u53d6\u51b3\u4e8e\u6240\u4f7f\u7528\u7684\u7269\u7406\u4ecb\u8d28\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u4ee5\u4fbf\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002Modbus\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u4e0d\u540c\u7684\u7269\u7406\u4ecb\u8d28\uff0c\u5305\u62ecRS-232\u3001RS-485\u548c\u4ee5\u592a\u7f51\u3002\u4f46\u662f<\/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-56974","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\/56974"}],"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=56974"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/56974\/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=56974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=56974"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=56974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}