{"id":61759,"date":"2023-11-04T14:47:54","date_gmt":"2023-11-04T06:47:54","guid":{"rendered":"\/\/www.viralrail.com\/?p=61759"},"modified":"2023-11-04T14:47:54","modified_gmt":"2023-11-04T06:47:54","slug":"smsmdyml","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/61759.html","title":{"rendered":"\u4ec0\u4e48\u662fModbus\u8c03\u7528\u547d\u4ee4\uff1f"},"content":{"rendered":"

  Modbus\u8c03\u7528\u547d\u4ee4\u662f\u4e00\u79cd\u901a\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5c06\u73b0\u573a\u8bbe\u5907\u8fde\u63a5\u5230SCADA\u7cfb\u7edf\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u8bbe\u5907\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/strong>Modbus\u8c03\u7528\u547d\u4ee4\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u7f51\u7edc\u62d3\u6251\uff0c\u5305\u62ec\u4ee5\u592a\u7f51\u3001RS-485\u548cRS-232\u3002\u5b83\u7684\u4f18\u70b9\u5728\u4e8e\u5b83\u5177\u6709\u9ad8\u5ea6\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5de5\u4e1a\u73af\u5883\u7684\u8981\u6c42\uff0c\u800c\u4e14\u5b83\u7684\u5b9e\u65bd\u6210\u672c\u4e5f\u76f8\u5bf9\u8f83\u4f4e\u3002<\/p>\n

Modbus\u8c03\u7528\u547d\u4ee4\u7684\u5386\u53f2<\/h2>\n

  Modbus\u8c03\u7528\u547d\u4ee4\u6700\u521d\u662f\u7531Modicon\u516c\u53f8\u57281979\u5e74\u63a8\u51fa\u7684\uff0c\u5f53\u65f6\u8fd9\u79cd\u534f\u8bae\u53ea\u80fd\u7528\u4e8eModicon\u516c\u53f8\u7684PLC\uff0c\u800c\u4e14\u53ea\u80fd\u5728RS-485\u7f51\u7edc\u4e0a\u4f7f\u7528\u3002\u968f\u7740Modbus\u534f\u8bae\u7684\u53d1\u5c55\uff0c\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8ePLC\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5176\u4ed6\u8bbe\u5907\uff0c\u800c\u4e14\u53ef\u4ee5\u5728\u4ee5\u592a\u7f51\u548cRS-232\u7f51\u7edc\u4e0a\u4f7f\u7528\u3002<\/p>\n

Modbus\u8c03\u7528\u547d\u4ee4\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  Modbus\u8c03\u7528\u547d\u4ee4\u7684\u5de5\u4f5c\u539f\u7406\u662f\u57fa\u4e8e\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u6a21\u578b\u7684\uff0c\u5728\u8fd9\u79cd\u6a21\u578b\u4e2d\uff0c\u5ba2\u6237\u7aef\u53d1\u51fa\u8c03\u7528\u547d\u4ee4\uff0c\u670d\u52a1\u5668\u63a5\u6536\u5e76\u5904\u7406\u8fd9\u4e9b\u547d\u4ee4\uff0c\u7136\u540e\u5c06\u5904\u7406\u7ed3\u679c\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u3002Modbus\u8c03\u7528\u547d\u4ee4\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u8c03\u7528\u547d\u4ee4\uff0c\u53ef\u4ee5\u7528\u4e8e\u8bfb\u53d6\u548c\u5199\u5165\u8bbe\u5907\u7684\u5bc4\u5b58\u5668\uff0c\u4ee5\u53ca\u63a7\u5236\u8bbe\u5907\u7684\u8f93\u51fa\u3002<\/p>\n

Modbus\u8c03\u7528\u547d\u4ee4\u7684\u5e94\u7528<\/h2>\n

  Modbus\u8c03\u7528\u547d\u4ee4\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u4e0d\u540c\u7684\u5e94\u7528\uff0c\u5305\u62ec\u8ba1\u91cf\u3001\u76d1\u63a7\u548c\u63a7\u5236\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u548c\u76d1\u63a7\u5404\u79cd\u73b0\u573a\u8bbe\u5907\uff0c\u5982\u6d41\u91cf\u8ba1\u3001\u6e29\u5ea6\u4f20\u611f\u5668\u3001\u538b\u529b\u4f20\u611f\u5668\u3001\u6e7f\u5ea6\u4f20\u611f\u5668\u7b49\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u548c\u63a7\u5236\u5404\u79cd\u5de5\u4e1a\u63a7\u5236\u8bbe\u5907\uff0c\u5982\u53d8\u9891\u5668\u3001\u4f3a\u670d\u63a7\u5236\u5668\u3001\u6db2\u4f4d\u8ba1\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u8c03\u7528\u547d\u4ee4\u662f\u4e00\u79cd\u901a\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5c06\u73b0\u573a\u8bbe\u5907\u8fde\u63a5\u5230SCADA\u7cfb\u7edf\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u8bbe\u5907\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u4e0d\u540c\u7684\u5e94\u7528\uff0c\u5305\u62ec\u8ba1\u91cf\u3001\u76d1\u63a7\u548c\u63a7\u5236\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u548c\u76d1\u63a7\u5404\u79cd\u73b0\u573a\u8bbe\u5907\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u548c\u63a7\u5236\u5404\u79cd\u5de5\u4e1a\u63a7\u5236\u8bbe\u5907\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u8c03\u7528\u547d\u4ee4\u662f\u4e00\u79cd\u901a\u7528\u7684\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5c06\u73b0\u573a\u8bbe\u5907\u8fde\u63a5\u5230SCADA\u7cfb\u7edf\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u8bbe\u5907\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/str\n<\/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-61759","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\/61759"}],"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=61759"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/61759\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=61759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=61759"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=61759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}