{"id":40575,"date":"2023-09-28T17:20:25","date_gmt":"2023-09-28T09:20:25","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=40575"},"modified":"2023-09-28T17:20:25","modified_gmt":"2023-09-28T09:20:25","slug":"msyal","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/40575.html","title":{"rendered":"Modbus\u4f7f\u7528\u6848\u4f8b"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002Modbus\u4f7f\u7528\u6848\u4f8b\u5e7f\u6cdb\uff0c\u53ef\u4ee5\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u697c\u5b87\u81ea\u52a8\u5316\u7b49\u9886\u57df\u3002\u672c\u6587\u5c06\u4ecb\u7ecdModbus\u4f7f\u7528\u6848\u4f8b\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528\u5b83\u6765\u5b9e\u73b0\u667a\u80fd\u8bbe\u5907\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/p>\n

Modbus\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u67b6\u6784\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002Modbus\u534f\u8bae\u5b9a\u4e49\u4e86\u4e00\u7cfb\u5217\u7684\u529f\u80fd\u7801\uff0c\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u5982\u8bfb\u53d6\u8bbe\u5907\u72b6\u6001\u3001\u8bbe\u7f6e\u8bbe\u5907\u53c2\u6570\u3001\u53d1\u9001\u62a5\u8b66\u4fe1\u606f\u7b49\u3002<\/p>\n

  Modbus\u7684\u4f20\u8f93\u5c42\u534f\u8bae<\/h3>\n

  Modbus\u534f\u8bae\u5728\u4f20\u8f93\u5c42\u4e0a\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5982TCP\/IP\u3001RTU\u3001ASCII\u7b49\u3002\u5176\u4e2d\uff0cTCP\/IP\u662f\u57fa\u4e8e\u7f51\u7edc\u7684\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u7f51\u7edc\u4e0a\u4f20\u8f93\u6570\u636e\uff1bRTU\u662f\u57fa\u4e8e\u4e32\u884c\u7ebf\u8def\u7684\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u77ed\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\uff1bASCII\u662f\u4e00\u79cd\u6587\u672c\u683c\u5f0f\uff0c\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u6587\u672c\u5b57\u7b26\u4e32\u3002<\/p>\n

  Modbus\u7684\u5e94\u7528\u573a\u666f<\/h3>\n

  Modbus\u53ef\u4ee5\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u697c\u5b87\u81ea\u52a8\u5316\u7b49\u9886\u57df\u3002\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0cModbus\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u5404\u79cdPLC\u63a7\u5236\u5668\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\uff1b\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\uff0cModbus\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u667a\u80fd\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\uff1b\u5728\u697c\u5b87\u81ea\u52a8\u5316\u9886\u57df\uff0cModbus\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u697c\u5b87\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528Modbus<\/h2>\n

  Modbus\u534f\u8bae\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Modbus\u5b9e\u73b0\u667a\u80fd\u8bbe\u5907\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/p>\n

  \u5b89\u88c5Modbus\u534f\u8bae\u8f6f\u4ef6<\/h3>\n

  \u9996\u5148\uff0c\u9700\u8981\u5728\u667a\u80fd\u8bbe\u5907\u4e0a\u5b89\u88c5Modbus\u534f\u8bae\u8f6f\u4ef6\uff0c\u4ee5\u4fbf\u652f\u6301Modbus\u901a\u4fe1\u3002Modbus\u534f\u8bae\u8f6f\u4ef6\u53ef\u4ee5\u5728\u5404\u79cd\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u5b89\u88c5\uff0c\u5982Windows\u3001Linux\u3001Android\u7b49\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u5728\u667a\u80fd\u8bbe\u5907\u4e0a\u914d\u7f6eModbus\u53c2\u6570\uff0c\u4ee5\u4fbf\u4e0e\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

  \u5efa\u7acbModbus\u8fde\u63a5<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u9700\u8981\u5efa\u7acbModbus\u8fde\u63a5\uff0c\u4ee5\u4fbf\u5b9e\u73b0\u667a\u80fd\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002Modbus\u8fde\u63a5\u53ef\u4ee5\u901a\u8fc7TCP\/IP\u3001RTU\u3001ASCII\u7b49\u4f20\u8f93\u5c42\u534f\u8bae\u5efa\u7acb\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u7f51\u7edc\u4e0a\u4f20\u8f93\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u5728\u77ed\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  \u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236<\/h3>\n

  \u6700\u540e\uff0c\u53ef\u4ee5\u501f\u52a9Modbus\u534f\u8bae\u5b9e\u73b0\u667a\u80fd\u8bbe\u5907\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002Modbus\u534f\u8bae\u5b9a\u4e49\u4e86\u4e00\u7cfb\u5217\u7684\u529f\u80fd\u7801\uff0c\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\uff0c\u5982\u8bfb\u53d6\u8bbe\u5907\u72b6\u6001\u3001\u8bbe\u7f6e\u8bbe\u5907\u53c2\u6570\u3001\u53d1\u9001\u62a5\u8b66\u4fe1\u606f\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u8ba9\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/strong>Modbus\u53ef\u4ee5\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u697c\u5b87\u81ea\u52a8\u5316\u7b49\u9886\u57df\uff0c\u53ef\u4ee5\u901a\u8fc7TCP\/IP\u3001RTU\u3001ASCII\u7b49\u4f20\u8f93\u5c42\u534f\u8bae\u5efa\u7acbModbus\u8fde\u63a5\uff0c\u5e76\u5229\u7528Modbus\u534f\u8bae\u5b9e\u73b0\u667a\u80fd\u8bbe\u5907\u7684\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u63a7\u5236\u3002Modbus\u4f7f\u7528\u6848\u4f8b\u5e7f\u6cdb\uff0c\u53ef\u4ee5\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u697c\u5b87\u81ea\u52a8\u5316\u7b49\u9886\u57df\u3002\u672c\u6587\u5c06\u4ecb<\/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-40575","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\/40575","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=40575"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40575\/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=40575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=40575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=40575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}