{"id":44960,"date":"2023-09-30T10:35:23","date_gmt":"2023-09-30T02:35:23","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=44960"},"modified":"2023-09-30T10:36:55","modified_gmt":"2023-09-30T02:36:55","slug":"mhddqb-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/44960.html","title":{"rendered":"Modbus\u548cDP\u7684\u533a\u522b"},"content":{"rendered":"

  Modbus\u548cDP\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u534f\u8bae\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u5de5\u5382\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u7684\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u4eec\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u8bbe\u8ba1\u76ee\u6807\u4ee5\u53ca\u5b83\u4eec\u7684\u6280\u672f\u7279\u6027\u3002Modbus\u662f\u4e00\u79cd\u7b80\u5355\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u7b80\u5355\u7684\u6570\u636e\u683c\u5f0f\u548c\u6d88\u606f\u7ed3\u6784\uff0c\u53ef\u4ee5\u88ab\u8bb8\u591a\u4e0d\u540c\u7684\u8bbe\u5907\u4f7f\u7528\u3002\u800cDP\u662f\u4e00\u79cd\u66f4\u590d\u6742\u7684\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u66f4\u590d\u6742\u7684\u6570\u636e\u683c\u5f0f\u548c\u6d88\u606f\u7ed3\u6784\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5b89\u5168\u7684\u901a\u4fe1\u3002<\/p>\n

Modbus\u7684\u7279\u70b9<\/h2>\n

  \u7b80\u5355\u6613\u7528<\/h3>\n

  Modbus\u662f\u4e00\u79cd\u7b80\u5355\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u7b80\u5355\u7684\u6570\u636e\u683c\u5f0f\u548c\u6d88\u606f\u7ed3\u6784\uff0c\u53ef\u4ee5\u88ab\u8bb8\u591a\u4e0d\u540c\u7684\u8bbe\u5907\u4f7f\u7528\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u7c7b\u578b\u7684\u7269\u7406\u5c42\uff0c\u5305\u62ecRS-232\u3001RS-485\u3001\u4ee5\u592a\u7f51\u7b49\u3002Modbus\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u5305\u62ec\u6570\u636e\u8bfb\u53d6\u3001\u6570\u636e\u5199\u5165\u3001\u6570\u636e\u67e5\u8be2\u7b49\u3002<\/p>\n

  \u652f\u6301\u591a\u79cd\u534f\u8bae<\/h3>\n

  Modbus\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5305\u62ecModbus RTU\u3001Modbus ASCII\u3001Modbus TCP\/IP\u7b49\u3002\u8fd9\u4e9b\u534f\u8bae\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

  \u53ef\u6269\u5c55\u6027<\/h3>\n

  Modbus\u53ef\u4ee5\u6269\u5c55\u5230\u66f4\u591a\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u5305\u62ecPLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

DP\u7684\u7279\u70b9<\/h2>\n

  \u5b89\u5168\u53ef\u9760<\/h3>\n

  DP\u662f\u4e00\u79cd\u66f4\u590d\u6742\u7684\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u66f4\u590d\u6742\u7684\u6570\u636e\u683c\u5f0f\u548c\u6d88\u606f\u7ed3\u6784\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5b89\u5168\u7684\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u52a0\u5bc6\u7b97\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u7684\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u7684\u5b89\u5168\u3002<\/p>\n

  \u9ad8\u6548\u7387<\/h3>\n

  DP\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u5305\u62ec\u5e7f\u64ad\u3001\u70b9\u5bf9\u70b9\u7b49\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u7ed3\u6784\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\u3002<\/p>\n

  \u53ef\u6269\u5c55\u6027<\/h3>\n

  DP\u53ef\u4ee5\u6269\u5c55\u5230\u66f4\u591a\u7684\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u5305\u62ecPLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u548cDP\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u534f\u8bae\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u5de5\u5382\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u7684\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u4eec\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u8bbe\u8ba1\u76ee\u6807\u4ee5\u53ca\u5b83\u4eec\u7684\u6280\u672f\u7279\u6027\u3002Modbus\u662f\u4e00\u79cd\u7b80\u5355\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u7b80\u5355\u7684\u6570\u636e\u683c\u5f0f\u548c\u6d88\u606f\u7ed3\u6784\uff0c\u53ef\u4ee5\u88ab\u8bb8\u591a\u4e0d\u540c\u7684\u8bbe\u5907\u4f7f\u7528\u3002\u800cDP\u662f\u4e00\u79cd\u66f4\u590d\u6742\u7684\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u66f4\u590d\u6742\u7684\u6570\u636e\u683c\u5f0f\u548c\u6d88\u606f\u7ed3\u6784\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5b89\u5168\u7684\u901a\u4fe1\u3002Modbus\u53ef\u4ee5\u5b9e\u73b0\u7b80\u5355\u7684\u6570\u636e\u8bfb\u53d6\u548c\u5199\u5165\u529f\u80fd\uff0c\u800cDP\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5b89\u5168\u7684\u901a\u4fe1\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u548cDP\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u534f\u8bae\uff0c\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u5de5\u5382\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u7684\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u4eec\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u8bbe\u8ba1\u76ee\u6807\u4ee5\u53ca\u5b83\u4eec\u7684\u6280\u672f\u7279\u6027\u3002<\/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-44960","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=44960"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44960\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=44960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=44960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=44960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}