{"id":40291,"date":"2023-10-02T19:23:31","date_gmt":"2023-10-02T11:23:31","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=40291"},"modified":"2023-10-02T19:23:31","modified_gmt":"2023-10-02T11:23:31","slug":"mymdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/40291.html","title":{"rendered":"Modbus\u4e0eModbus TCP\u7684\u533a\u522b"},"content":{"rendered":"<p>&emsp;&emsp;Modbus\u548cModbus TCP\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u4eec\u90fd\u7528\u4e8e\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4eec\u4e4b\u95f4\u6709\u4e00\u4e9b\u663e\u8457\u7684\u5dee\u522b\uff0c\u672c\u6587\u5c06\u5bf9\u5b83\u4eec\u8fdb\u884c\u6bd4\u8f83\uff0c\u4ee5\u4fbf\u8bfb\u8005\u80fd\u591f\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u3002<\/p>\n<h2 style=\"text-align: center;\">Modbus<\/h2>\n<p>&emsp;&emsp;Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u5982\u63a7\u5236\u5668\uff0c\u4f20\u611f\u5668\uff0c\u7ee7\u7535\u5668\uff0c\u53d8\u9891\u5668\u7b49\u3002\u5b83\u4f7f\u7528\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u6a21\u5f0f\uff0c\u5373RTU\u548cASCII\uff0c\u53ef\u7528\u4e8e\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002Modbus\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u63a7\u5236\u8bbe\u5907\uff0c\u76d1\u89c6\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u4ee5\u53ca\u83b7\u53d6\u6709\u5173\u8bbe\u5907\u7684\u4fe1\u606f\u3002<\/p>\n<h3>&emsp;&emsp;Modbus\u7684\u4f18\u70b9<\/h3>\n<ul>\n<li>\u4f7f\u7528Modbus\u534f\u8bae\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\uff0c\u56e0\u4e3a\u5b83\u5177\u6709\u9ad8\u5ea6\u7684\u5bb9\u9519\u6027\u3002<\/li>\n<li>Modbus\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5982\u5b57\u8282\uff0c\u5b57\uff0c\u53cc\u5b57\uff0c\u56db\u5b57\u7b49\u3002<\/li>\n<li>Modbus\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u5305\u62ec\u63a7\u5236\u5668\uff0c\u4f20\u611f\u5668\uff0c\u7ee7\u7535\u5668\u7b49\u3002<\/li>\n<li>Modbus\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u6a21\u5f0f\uff0c\u5982RTU\u548cASCII\u3002<\/li>\n<\/ul>\n<h3>&emsp;&emsp;Modbus\u7684\u7f3a\u70b9<\/h3>\n<ul>\n<li>Modbus\u534f\u8bae\u7684\u5e27\u7ed3\u6784\u6bd4\u8f83\u590d\u6742\uff0c\u9700\u8981\u4e00\u5b9a\u7684\u6280\u672f\u77e5\u8bc6\u624d\u80fd\u6b63\u786e\u89e3\u6790\u548c\u5904\u7406\u3002<\/li>\n<li>Modbus\u534f\u8bae\u53ea\u80fd\u5728\u5355\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u65e0\u6cd5\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/li>\n<li>Modbus\u534f\u8bae\u53ea\u80fd\u5728\u4e32\u884c\u901a\u4fe1\u73af\u5883\u4e2d\u4f7f\u7528\uff0c\u4e0d\u80fd\u5728\u4ee5\u592a\u7f51\u73af\u5883\u4e2d\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">Modbus TCP<\/h2>\n<p>&emsp;&emsp;Modbus TCP\u662f\u4e00\u79cd\u4ee5\u592a\u7f51\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528TCP\/IP\u534f\u8bae\u6808\u6765\u4f20\u8f93\u6570\u636e\u3002Modbus TCP\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u63a7\u5236\u8bbe\u5907\uff0c\u76d1\u89c6\u8bbe\u5907\u7684\u72b6\u6001\uff0c\u4ee5\u53ca\u83b7\u53d6\u6709\u5173\u8bbe\u5907\u7684\u4fe1\u606f\u3002<\/p>\n<h3>&emsp;&emsp;Modbus TCP\u7684\u4f18\u70b9<\/h3>\n<ul>\n<li>Modbus TCP\u534f\u8bae\u6bd4Modbus\u534f\u8bae\u66f4\u52a0\u7b80\u5355\uff0c\u6613\u4e8e\u7406\u89e3\u548c\u5b9e\u73b0\u3002<\/li>\n<li>Modbus TCP\u534f\u8bae\u53ef\u4ee5\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u56e0\u6b64\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3002<\/li>\n<li>Modbus TCP\u534f\u8bae\u53ef\u4ee5\u4f7f\u7528TCP\/IP\u534f\u8bae\u6808\u6765\u4f20\u8f93\u6570\u636e\uff0c\u56e0\u6b64\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u7f51\u7edc\u73af\u5883\uff0c\u5982\u4ee5\u592a\u7f51\uff0c\u6709\u7ebf\u7f51\u7edc\uff0c\u65e0\u7ebf\u7f51\u7edc\u7b49\u3002<\/li>\n<\/ul>\n<h3>&emsp;&emsp;Modbus TCP\u7684\u7f3a\u70b9<\/h3>\n<ul>\n<li>Modbus TCP\u534f\u8bae\u53ea\u652f\u6301TCP\/IP\u534f\u8bae\u6808\uff0c\u4e0d\u652f\u6301\u5176\u4ed6\u534f\u8bae\u6808\uff0c\u5982UDP\u534f\u8bae\u6808\u3002<\/li>\n<li>Modbus TCP\u534f\u8bae\u53ea\u80fd\u5728\u4ee5\u592a\u7f51\u73af\u5883\u4e2d\u4f7f\u7528\uff0c\u4e0d\u80fd\u5728\u4e32\u884c\u901a\u4fe1\u73af\u5883\u4e2d\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>\u4ece\u4e0a\u9762\u7684\u6bd4\u8f83\u53ef\u4ee5\u770b\u51fa\uff0cModbus\u548cModbus TCP\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u4f20\u8f93\u6570\u636e\u3002<\/strong>Modbus\u534f\u8bae\u53ef\u4ee5\u4f7f\u7528\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u6a21\u5f0f\uff0c\u5373RTU\u548cASCII\uff0c\u53ef\u4ee5\u7528\u4e8e\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4f46\u4e0d\u80fd\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002Modbus TCP\u534f\u8bae\u53ef\u4ee5\u4f7f\u7528TCP\/IP\u534f\u8bae\u6808\u6765\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u4f46\u53ea\u80fd\u5728\u4ee5\u592a\u7f51\u73af\u5883\u4e2d\u4f7f\u7528\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\u534f\u8bae\u65f6\uff0c\u5e94\u6839\u636e\u5b9e\u9645\u9700\u6c42\u6765\u9009\u62e9\u5408\u9002\u7684\u534f\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Modbus\u548cModbusTCP\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u5de5\u4e1a\u63a7\u5236\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u4eec\u90fd\u7528\u4e8e\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4eec\u4e4b\u95f4\u6709\u4e00\u4e9b\u663e\u8457\u7684\u5dee\u522b\uff0c\u672c\u6587\u5c06\u5bf9\u5b83\u4eec\u8fdb\u884c\u6bd4\u8f83\uff0c\u4ee5\u4fbf\u8bfb\u8005\u80fd\u591f\u66f4\u597d\u5730\u7406\u89e3<\/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-40291","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\/40291","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=40291"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/40291\/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=40291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=40291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=40291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}