{"id":46505,"date":"2023-10-05T11:54:47","date_gmt":"2023-10-05T03:54:47","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=46505"},"modified":"2023-10-05T11:54:47","modified_gmt":"2023-10-05T03:54:47","slug":"mzdzcdssb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/46505.html","title":{"rendered":"Modbus\u6700\u591a\u652f\u6301\u591a\u5c11\u8bbe\u5907\uff1f"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u8fbe247\u4e2a\u8bbe\u5907\u3002<\/strong>\u5b83\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u4ea4\u4e92\u3002Modbus\u53ef\u4ee5\u7528\u4e8e\u901a\u4fe1\u7684\u8bbe\u5907\u5305\u62ecPLC\uff0cRTU\uff0cDCS\uff0c\u6570\u636e\u91c7\u96c6\u5668\u548c\u63a7\u5236\u5668\u7b49\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Modbus\u53ef\u4ee5\u652f\u6301\u7684\u6700\u5927\u8bbe\u5907\u6570\u91cf\uff0c\u4ee5\u53ca\u5982\u4f55\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u3002<\/p>\n

Modbus\u652f\u6301\u7684\u6700\u5927\u8bbe\u5907\u6570\u91cf<\/h2>\n

  Modbus\u534f\u8bae\u7684\u6700\u5927\u8bbe\u5907\u6570\u91cf\u53d6\u51b3\u4e8e\u7cfb\u7edf\u4e2d\u4f7f\u7528\u7684\u8bbe\u5907\u7c7b\u578b\uff0c\u4ee5\u53ca\u7cfb\u7edf\u7684\u603b\u5e26\u5bbd\u3002\u6839\u636eModbus\u534f\u8bae\uff0c\u4e00\u4e2a\u8bbe\u5907\u53ef\u4ee5\u540c\u65f6\u63a7\u5236\u6700\u591a247\u4e2a\u8bbe\u5907\u3002\u4f46\u662f\uff0c\u5982\u679c\u7cfb\u7edf\u4e2d\u7684\u8bbe\u5907\u6570\u91cf\u8d85\u8fc7\u4e86247\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u4f7f\u7528\u591a\u4e2aModbus\u63a7\u5236\u5668\u6765\u63a7\u5236\u8fd9\u4e9b\u8bbe\u5907\u3002<\/p>\n

\u5982\u4f55\u5b9e\u73b0Modbus\u652f\u6301\u7684\u6700\u5927\u8bbe\u5907\u6570\u91cf<\/h2>\n

  1.\u4f7f\u7528\u591a\u4e2aModbus\u63a7\u5236\u5668<\/h3>\n

  \u5982\u679c\u7cfb\u7edf\u4e2d\u7684\u8bbe\u5907\u6570\u91cf\u8d85\u8fc7\u4e86247\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u4f7f\u7528\u591a\u4e2aModbus\u63a7\u5236\u5668\u6765\u63a7\u5236\u8fd9\u4e9b\u8bbe\u5907\u3002\u6bcf\u4e2aModbus\u63a7\u5236\u5668\u53ef\u4ee5\u63a7\u5236\u6700\u591a247\u4e2a\u8bbe\u5907\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u7cfb\u7edf\u4e2d\u67091000\u4e2a\u8bbe\u5907\uff0c\u5c31\u9700\u8981\u4f7f\u75285\u4e2aModbus\u63a7\u5236\u5668\u6765\u63a7\u5236\u8fd9\u4e9b\u8bbe\u5907\u3002<\/p>\n

  2.\u4f7f\u7528Modbus\/TCP<\/h3>\n

  \u5982\u679c\u7cfb\u7edf\u4f7f\u7528\u7684\u662fModbus\/TCP\uff0c\u90a3\u4e48\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2aModbus\u63a7\u5236\u5668\u6765\u63a7\u5236\u6700\u591a247\u4e2a\u8bbe\u5907\u3002Modbus\/TCP\u662f\u4e00\u79cd\u57fa\u4e8eTCP\/IP\u7684Modbus\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528TCP\/IP\u7f51\u7edc\u6765\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u4ea4\u4e92\u3002<\/p>\n

  3.\u4f7f\u7528Modbus\/RTU<\/h3>\n

  Modbus\/RTU\u53ef\u4ee5\u4f7f\u7528RS-485\u6216RS-232\u4e32\u884c\u901a\u4fe1\u7ebf\u8def\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u4ea4\u4e92\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u6700\u591a247\u4e2a\u8bbe\u5907\uff0c\u4f46\u662f\uff0c\u7531\u4e8eRS-485\u548cRS-232\u7684\u5e26\u5bbd\u6709\u9650\uff0c\u56e0\u6b64\u5b83\u53ea\u80fd\u652f\u6301\u5c11\u91cf\u8bbe\u5907\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u8fbe247\u4e2a\u8bbe\u5907\u3002<\/strong>\u5982\u679c\u7cfb\u7edf\u4e2d\u7684\u8bbe\u5907\u6570\u91cf\u8d85\u8fc7\u4e86247\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u4f7f\u7528\u591a\u4e2aModbus\u63a7\u5236\u5668\u6765\u63a7\u5236\u8fd9\u4e9b\u8bbe\u5907\u3002Modbus\/TCP\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2aModbus\u63a7\u5236\u5668\u6765\u63a7\u5236\u6700\u591a247\u4e2a\u8bbe\u5907\uff0c\u800cModbus\/RTU\u53ef\u4ee5\u4f7f\u7528RS-485\u6216RS-232\u4e32\u884c\u901a\u4fe1\u7ebf\u8def\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u6700\u591a247\u4e2a\u8bbe\u5907\u7684\u63a7\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u8fbe247\u4e2a\u8bbe\u5907\u3002\u5b83\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93<\/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-46505","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\/46505"}],"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=46505"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46505\/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=46505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=46505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=46505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}