{"id":43177,"date":"2023-10-01T22:32:15","date_gmt":"2023-10-01T14:32:15","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43177"},"modified":"2023-12-02T00:14:40","modified_gmt":"2023-12-01T16:14:40","slug":"mxyyzsydgywlxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43177.html","title":{"rendered":"Modbus\u534f\u8bae\uff1a\u4e00\u79cd\u5b9e\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a\u7f51\u7edc\u4e0a\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u529f\u80fd\u3002\u5b83\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u4ee5\u592a\u7f51\u3001RS-485\u3001RS-232\u7b49\u591a\u79cd\u7269\u7406\u5a92\u4ecb\u4e0a\u4f20\u8f93\u6570\u636e\u3002Modbus\u534f\u8bae\u7684\u7279\u70b9\u662f\u7b80\u5355\u3001\u53ef\u9760\u3001\u6613\u4e8e\u5b9e\u73b0\uff0c\u5b83\u53ef\u4ee5\u8ba9\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u66f4\u52a0\u5feb\u6377\u3001\u53ef\u9760\u3002<\/p>\n

Modbus\u7684\u7ed3\u6784\u548c\u62a5\u6587\u683c\u5f0f<\/h2>\n

  Modbus\u534f\u8bae\u7684\u7ed3\u6784\u662f\u57fa\u4e8e\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u67b6\u6784\u7684\uff0c\u5b83\u5c06\u8bbe\u5907\u5206\u4e3a\u4e24\u7c7b\uff0c\u4e00\u7c7b\u662f\u5ba2\u6237\u7aef\uff08\u4e5f\u79f0\u4e3a\u4e3b\u673a\uff09\uff0c\u5b83\u53d1\u51fa\u8bf7\u6c42\uff0c\u8bf7\u6c42\u670d\u52a1\u5668\uff08\u4e5f\u79f0\u4e3a\u4ece\u673a\uff09\u63d0\u4f9b\u4fe1\u606f\u6216\u6267\u884c\u67d0\u79cd\u64cd\u4f5c\uff1b\u53e6\u4e00\u7c7b\u662f\u670d\u52a1\u5668\uff0c\u5b83\u63a5\u6536\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff0c\u5e76\u6839\u636e\u8bf7\u6c42\u63d0\u4f9b\u4fe1\u606f\u6216\u6267\u884c\u67d0\u79cd\u64cd\u4f5c\u3002Modbus\u534f\u8bae\u7684\u62a5\u6587\u683c\u5f0f\u662f\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\u7684\uff0c\u5b83\u7531\u56db\u4e2a\u90e8\u5206\u7ec4\u6210\uff1a\u8d77\u59cb\u5b57\u8282\u3001\u529f\u80fd\u7801\u3001\u6570\u636e\u5b57\u8282\u548c\u6821\u9a8c\u5b57\u8282\u3002<\/p>\n

  \u8d77\u59cb\u5b57\u8282<\/h3>\n

  \u8d77\u59cb\u5b57\u8282\u662fModbus\u62a5\u6587\u7684\u7b2c\u4e00\u4e2a\u5b57\u8282\uff0c\u5b83\u662f\u4e00\u4e2a\u5b57\u8282\uff0c\u7528\u4e8e\u6807\u8bc6\u4e00\u4e2aModbus\u62a5\u6587\u7684\u5f00\u59cb\u3002\u8d77\u59cb\u5b57\u8282\u7684\u503c\u4e00\u822c\u90fd\u662f0x01\uff0c\u4f46\u4e5f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8bbe\u7f6e\u3002<\/p>\n

  \u529f\u80fd\u7801<\/h3>\n

  \u529f\u80fd\u7801\u662fModbus\u62a5\u6587\u7684\u7b2c\u4e8c\u4e2a\u5b57\u8282\uff0c\u5b83\u7528\u4e8e\u6807\u8bc6\u62a5\u6587\u7684\u7c7b\u578b\uff0c\u6bd4\u5982\u8bfb\u53d6\u6570\u636e\u3001\u5199\u5165\u6570\u636e\u7b49\u3002\u529f\u80fd\u7801\u7684\u503c\u4e00\u822c\u90fd\u662f0x02\uff0c\u4f46\u4e5f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8bbe\u7f6e\u3002<\/p>\n

  \u6570\u636e\u5b57\u8282<\/h3>\n

  \u6570\u636e\u5b57\u8282\u662fModbus\u62a5\u6587\u7684\u7b2c\u4e09\u4e2a\u5b57\u8282\uff0c\u5b83\u7528\u4e8e\u5b58\u50a8\u8981\u53d1\u9001\u7684\u6570\u636e\uff0c\u6bd4\u5982\u8bfb\u53d6\u7684\u6570\u636e\u3001\u5199\u5165\u7684\u6570\u636e\u7b49\u3002\u6570\u636e\u5b57\u8282\u7684\u957f\u5ea6\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8bbe\u7f6e\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u6570\u636e\u5b57\u8282\u7684\u957f\u5ea6\u4e0d\u8d85\u8fc7255\u4e2a\u5b57\u8282\u3002<\/p>\n

  \u6821\u9a8c\u5b57\u8282<\/h3>\n

  \u6821\u9a8c\u5b57\u8282\u662fModbus\u62a5\u6587\u7684\u6700\u540e\u4e00\u4e2a\u5b57\u8282\uff0c\u5b83\u7528\u4e8e\u6821\u9a8c\u62a5\u6587\u7684\u5b8c\u6574\u6027\uff0c\u4ee5\u786e\u4fdd\u62a5\u6587\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u88ab\u7834\u574f\u3002\u6821\u9a8c\u5b57\u8282\u7684\u503c\u4e00\u822c\u90fd\u662f0x03\uff0c\u4f46\u4e5f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8bbe\u7f6e\u3002<\/p>\n

Modbus\u7684\u5e94\u7528<\/h2>\n

  Modbus\u534f\u8bae\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u73af\u5883\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u3002Modbus\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u3001\u5de5\u4e1a\u4eea\u8868\u3001\u5de5\u5382\u81ea\u52a8\u5316\u7cfb\u7edf\u3001\u697c\u5b87\u81ea\u52a8\u5316\u7cfb\u7edf\u7b49\u7b49\u3002\u5b83\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u6bd4\u5982\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u547d\u4ee4\u4f20\u8f93\u3001\u6570\u636e\u4f20\u8f93\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u534f\u8bae\u662f\u4e00\u79cd\u5b9e\u7528\u7684\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a\u7f51\u7edc\u4e0a\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u529f\u80fd\u3002<\/strong>\u5b83\u7684\u7ed3\u6784\u662f\u57fa\u4e8e\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u67b6\u6784\u7684\uff0c\u5b83\u7684\u62a5\u6587\u683c\u5f0f\u662f\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\u7684\uff0c\u7531\u56db\u4e2a\u90e8\u5206\u7ec4\u6210\uff1a\u8d77\u59cb\u5b57\u8282\u3001\u529f\u80fd\u7801\u3001\u6570\u636e\u5b57\u8282\u548c\u6821\u9a8c\u5b57\u8282\u3002Modbus\u534f\u8bae\u53ef\u4ee5\u5e94\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u73af\u5883\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\uff0c\u4ee5\u53ca\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u8fde\u63a5\u5230\u4e00\u4e2a\u7f51\u7edc\u4e0a\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u529f\u80fd\u3002\u5b83\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u4ee5\u592a\u7f51\u3001RS-485\u3001RS-232\u7b49\u591a\u79cd<\/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":[78,354],"class_list":["post-43177","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3","tag-wlxy"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43177","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=43177"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43177\/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=43177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=43177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=43177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}