{"id":33436,"date":"2023-09-19T09:15:56","date_gmt":"2023-09-19T01:15:56","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33436"},"modified":"2023-09-19T09:15:56","modified_gmt":"2023-09-19T01:15:56","slug":"mdsjcszjzn","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33436.html","title":{"rendered":"Modbus\u7684\u6570\u636e\u4f20\u8f93\uff1a\u7ec8\u6781\u6307\u5357"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u975e\u5e38\u53d7\u6b22\u8fce\u7684\u5de5\u4e1a\u63a7\u5236\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u8bbe\u5907\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\uff0c\u4ee5\u53ca\u4ece\u4e00\u53f0\u8ba1\u7b97\u673a\u4f20\u8f93\u5230\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bbaModbus\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5305\u62ec\u5b83\u7684\u57fa\u672c\u539f\u7406\u3001\u4f7f\u7528\u65b9\u6cd5\u3001\u4f18\u70b9\u548c\u7f3a\u70b9\u3002<\/p>\n

Modbus\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u6570\u636e\u4f20\u8f93\u7684\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u4e00\u79cd\u53eb\u505a\u201cModbus RTU\u201d\u7684\u683c\u5f0f\u6765\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4f7f\u7528\u4e00\u4e2a\u7279\u5b9a\u7684\u7ed3\u6784\u6765\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\u548c\u5b8c\u6574\u6027\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u4e0d\u540c\u7684\u7269\u7406\u4ecb\u8d28\uff0c\u5982\u4ee5\u592a\u7f51\u3001RS-485\u548cRS-232\u7b49\u3002Modbus\u7684\u62a5\u6587\u7ed3\u6784\u5305\u62ec\u4e00\u4e2a\u5934\u90e8\u548c\u4e00\u4e2a\u5c3e\u90e8\uff0c\u5934\u90e8\u5305\u542b\u4e86\u4e00\u4e9b\u5fc5\u8981\u7684\u4fe1\u606f\uff0c\u5c3e\u90e8\u5305\u542b\u4e86\u4e00\u4e9b\u6821\u9a8c\u548c\u786e\u8ba4\u4fe1\u606f\u3002<\/p>\n

Modbus\u7684\u4f7f\u7528\u65b9\u6cd5<\/h3>\n

  Modbus\u7684\u4f7f\u7528\u65b9\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5728\u53d1\u9001\u7aef\u548c\u63a5\u6536\u7aef\u4e4b\u95f4\u5efa\u7acb\u4e00\u4e2a\u8fde\u63a5\uff0c\u7136\u540e\u53d1\u9001\u4e00\u4e2aModbus\u62a5\u6587\uff0c\u62a5\u6587\u4e2d\u5305\u542b\u4e86\u4e00\u4e9b\u5fc5\u8981\u7684\u4fe1\u606f\uff0c\u6bd4\u5982\u63a5\u6536\u7aef\u7684\u5730\u5740\u3001\u529f\u80fd\u7801\u4ee5\u53ca\u8981\u63a5\u6536\u7684\u6570\u636e\u3002\u63a5\u6536\u7aef\u6536\u5230\u62a5\u6587\u540e\uff0c\u4f1a\u6839\u636e\u62a5\u6587\u4e2d\u7684\u4fe1\u606f\u6765\u5904\u7406\u6570\u636e\uff0c\u5e76\u5c06\u5904\u7406\u7ed3\u679c\u53d1\u9001\u56de\u53d1\u9001\u7aef\u3002<\/p>\n

Modbus\u7684\u4f18\u70b9<\/h3>\n

  Modbus\u5177\u6709\u5f88\u591a\u4f18\u70b9\uff0c\u9996\u5148\uff0c\u5b83\u662f\u4e00\u79cd\u7b80\u5355\u6613\u7528\u7684\u534f\u8bae\uff0c\u5bf9\u4e8e\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u5b66\u4e60Modbus\u7684\u96be\u5ea6\u4e0d\u662f\u5f88\u5927\u3002\u5176\u6b21\uff0c\u5b83\u5177\u6709\u826f\u597d\u7684\u517c\u5bb9\u6027\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u786c\u4ef6\u548c\u8f6f\u4ef6\u73af\u5883\u4e2d\u4f7f\u7528\uff0c\u800c\u4e14\u5728\u4e0d\u540c\u7684\u73af\u5883\u4e2d\uff0c\u5b83\u7684\u6548\u7387\u4e5f\u5f88\u9ad8\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u5177\u6709\u826f\u597d\u7684\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u6570\u636e\u88ab\u7be1\u6539\u6216\u4f2a\u9020\u3002<\/p>\n

Modbus\u7684\u7f3a\u70b9<\/h3>\n

  Modbus\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u9996\u5148\uff0c\u5b83\u53ea\u80fd\u5904\u7406\u5c11\u91cf\u7684\u6570\u636e\uff0c\u56e0\u6b64\uff0c\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\uff0c\u6548\u7387\u4f1a\u53d8\u4f4e\u3002\u5176\u6b21\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u4e5f\u4e0d\u662f\u5f88\u5feb\uff0c\u56e0\u6b64\uff0c\u5728\u9700\u8981\u5feb\u901f\u4f20\u8f93\u6570\u636e\u7684\u573a\u5408\uff0c\u5b83\u7684\u6027\u80fd\u4e0d\u662f\u5f88\u7406\u60f3\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u53d7\u6b22\u8fce\u7684\u5de5\u4e1a\u63a7\u5236\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u4e00\u79cd\u79f0\u4e3aModbus RTU\u7684\u683c\u5f0f\u6765\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u4e0d\u540c\u7684\u7269\u7406\u4ecb\u8d28\u6765\u4f20\u8f93\u6570\u636e\u3002<\/strong>\u5b83\u5177\u6709\u7b80\u5355\u6613\u7528\u3001\u826f\u597d\u7684\u517c\u5bb9\u6027\u3001\u9ad8\u6548\u7387\u4ee5\u53ca\u826f\u597d\u7684\u5b89\u5168\u6027\u7684\u4f18\u70b9\uff0c\u4f46\u662f\u5b83\u53ea\u80fd\u5904\u7406\u5c11\u91cf\u7684\u6570\u636e\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387\u4e5f\u4e0d\u662f\u5f88\u5feb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u975e\u5e38\u53d7\u6b22\u8fce\u7684\u5de5\u4e1a\u63a7\u5236\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u8bbe\u5907\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u8bbe\u5907\uff0c\u4ee5\u53ca\u4ece\u4e00\u53f0\u8ba1\u7b97\u673a\u4f20\u8f93\u5230\u53e6\u4e00\u53f0\u8ba1\u7b97\u673a\u3002\u672c\u6587\u5c06<\/p>\n","protected":false},"author":1,"featured_media":3671,"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-33436","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\/33436","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=33436"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33436\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=33436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}