{"id":46549,"date":"2023-09-28T22:24:48","date_gmt":"2023-09-28T14:24:48","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=46549"},"modified":"2023-09-28T22:24:48","modified_gmt":"2023-09-28T14:24:48","slug":"mzxxnxxljtdyshjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/46549.html","title":{"rendered":"Modbus\u603b\u7ebf\u6027\u80fd\uff1a\u8be6\u7ec6\u4e86\u89e3\u5b83\u7684\u4f18\u52bf\u548c\u5c40\u9650"},"content":{"rendered":"

  Modbus\u603b\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u603b\u7ebf\uff0c\u5b83\u5df2\u7ecf\u6210\u4e3a\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u6807\u51c6\u603b\u7ebf\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5e76\u4e14\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u3001\u53ef\u6269\u5c55\u7684\u603b\u7ebf\u901a\u4fe1\u3002\u672c\u6587\u5c06\u6df1\u5165\u4e86\u89e3Modbus\u603b\u7ebf\u7684\u6027\u80fd\uff0c\u4ee5\u53ca\u5b83\u7684\u4f18\u52bf\u548c\u5c40\u9650\u3002<\/p>\n

Modbus\u603b\u7ebf\u7684\u4f18\u52bf<\/h2>\n

  1. \u517c\u5bb9\u6027<\/h3>\n

  Modbus\u603b\u7ebf\u5177\u6709\u5353\u8d8a\u7684\u517c\u5bb9\u6027\uff0c\u5b83\u53ef\u4ee5\u4e0e\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\u517c\u5bb9\uff0c\u5305\u62ecPLC\u3001DCS\u3001RTU\u3001HMI\u3001\u7f51\u5173\u3001I\/O\u6a21\u5757\u7b49\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u603b\u7ebf\u6280\u672f\uff0c\u5982RS-232\u3001RS-485\u3001RS-422\u3001CAN\u7b49\u3002\u56e0\u6b64\uff0cModbus\u603b\u7ebf\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5de5\u4e1a\u63a7\u5236\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n

  2. \u53ef\u9760\u6027<\/h3>\n

  Modbus\u603b\u7ebf\u5177\u6709\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u53ef\u9760\u6027\u673a\u5236\uff0c\u5982CRC\u6821\u9a8c\u3001\u786e\u8ba4\u3001\u91cd\u53d1\u7b49\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\u3002\u6b64\u5916\uff0cModbus\u603b\u7ebf\u8fd8\u652f\u6301\u591a\u79cd\u5b89\u5168\u63aa\u65bd\uff0c\u4ee5\u9632\u6b62\u6076\u610f\u653b\u51fb\u548c\u6570\u636e\u6cc4\u9732\u3002<\/p>\n

  3. \u9ad8\u901f<\/h3>\n

  Modbus\u603b\u7ebf\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2\u51e0\u5343\u5b57\u8282\u7684\u901f\u5ea6\u3002\u6b64\u5916\uff0cModbus\u603b\u7ebf\u8fd8\u652f\u6301\u591a\u79cd\u4f20\u8f93\u6a21\u5f0f\uff0c\u5982\u4e3b\u4ece\u6a21\u5f0f\u3001\u591a\u70b9\u6a21\u5f0f\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n

  4.\u53ef\u6269\u5c55\u6027<\/h3>\n

  Modbus\u603b\u7ebf\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u53ef\u6269\u5c55\u6027\u673a\u5236\uff0c\u5982\u652f\u6301\u6dfb\u52a0\u591a\u4e2a\u8bbe\u5907\u3001\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u603b\u7ebf\u6280\u672f\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n

Modbus\u603b\u7ebf\u7684\u5c40\u9650<\/h2>\n

  1. \u6027\u80fd\u4e0d\u8db3<\/h3>\n

  Modbus\u603b\u7ebf\u7684\u6027\u80fd\u4e0d\u8db3\uff0c\u53ef\u9760\u6027\u8f83\u4f4e\uff0c\u5bb9\u6613\u53d7\u5230\u5e72\u6270\uff0c\u5e76\u4e14\u5728\u9ad8\u901f\u4f20\u8f93\u65f6\u4f1a\u51fa\u73b0\u4e22\u5305\u73b0\u8c61\u3002\u6b64\u5916\uff0cModbus\u603b\u7ebf\u7684\u5b89\u5168\u6027\u4e5f\u4e0d\u591f\uff0c\u5bb9\u6613\u53d7\u5230\u6076\u610f\u653b\u51fb\u3002<\/p>\n

  2. \u529f\u80fd\u6709\u9650<\/h3>\n

  Modbus\u603b\u7ebf\u7684\u529f\u80fd\u6709\u9650\uff0c\u53ea\u652f\u6301\u7b80\u5355\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4e0d\u652f\u6301\u590d\u6742\u7684\u591a\u5a92\u4f53\u548c\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u6b64\uff0c\u5b83\u5728\u590d\u6742\u5e94\u7528\u4e2d\u7684\u5e94\u7528\u8303\u56f4\u6709\u9650\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u603b\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u603b\u7ebf\uff0c\u5b83\u5177\u6709\u5353\u8d8a\u7684\u517c\u5bb9\u6027\u3001\u53ef\u9760\u6027\u3001\u9ad8\u901f\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5de5\u4e1a\u63a7\u5236\u5e94\u7528\u7684\u9700\u6c42\u3002<\/strong>\u4f46\u662f\uff0c\u5b83\u7684\u6027\u80fd\u4e0d\u8db3\uff0c\u53ef\u9760\u6027\u8f83\u4f4e\uff0c\u5e76\u4e14\u529f\u80fd\u6709\u9650\uff0c\u5728\u590d\u6742\u5e94\u7528\u4e2d\u7684\u5e94\u7528\u8303\u56f4\u6709\u9650\u3002\u56e0\u6b64\uff0c\u5728\u4f7f\u7528Modbus\u603b\u7ebf\u65f6\uff0c\u9700\u8981\u7efc\u5408\u8003\u8651\u5b83\u7684\u4f18\u52bf\u548c\u5c40\u9650\uff0c\u4ee5\u786e\u4fdd\u5e94\u7528\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u603b\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u603b\u7ebf\uff0c\u5b83\u5df2\u7ecf\u6210\u4e3a\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u6807\u51c6\u603b\u7ebf\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5e76\u4e14\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u3001\u53ef\u6269\u5c55\u7684\u603b\u7ebf\u901a\u4fe1\u3002\u672c\u6587\u5c06\u6df1\u5165\u4e86\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-46549","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\/46549","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=46549"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46549\/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=46549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=46549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=46549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}