{"id":45145,"date":"2023-10-02T03:22:58","date_gmt":"2023-10-01T19:22:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45145"},"modified":"2023-10-02T03:23:36","modified_gmt":"2023-10-01T19:23:36","slug":"xyhmxydqb-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45145.html","title":{"rendered":"212\u534f\u8bae\u548cModbus\u534f\u8bae\u7684\u533a\u522b"},"content":{"rendered":"

  212\u534f\u8bae\u548cModbus\u534f\u8bae\u90fd\u662f\u7528\u4e8e\u5efa\u7acb\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u7684\u534f\u8bae\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u7740\u663e\u8457\u7684\u5dee\u5f02\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd212\u534f\u8bae\u548cModbus\u534f\u8bae\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u5b83\u4eec\u3002<\/p>\n

212\u534f\u8bae<\/h2>\n

  212\u534f\u8bae\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u901a\u4fe1\u7684\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u8bbe\u5907\u3002\u5b83\u662f\u4e00\u79cd\u65e0\u8fde\u63a5\u7684\u534f\u8bae\uff0c\u65e0\u9700\u5efa\u7acb\u8fde\u63a5\u5c31\u53ef\u4ee5\u53d1\u9001\u6570\u636e\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf\u548c\u6570\u636e\u4f20\u8f93\u65f6\u95f4\u3002\u5b83\u4f7f\u7528\u6570\u636e\u62a5\u6587\u683c\u5f0f\uff0c\u6bcf\u4e2a\u62a5\u6587\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684ID\uff0c\u7528\u4e8e\u6807\u8bc6\u62a5\u6587\u7684\u53d1\u9001\u8005\u548c\u63a5\u6536\u8005\u3002<\/p>\n

Modbus\u534f\u8bae<\/h2>\n

  Modbus\u534f\u8bae\u662f\u4e00\u79cd\u8fde\u63a5\u534f\u8bae\uff0c\u5b83\u4f7f\u7528TCP \/ IP\u534f\u8bae\u5efa\u7acb\u8fde\u63a5\uff0c\u5e76\u4f7f\u7528\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u6a21\u578b\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u4f7f\u7528\u4e86\u4e00\u79cd\u79f0\u4e3aModbus PDU (Protocol Data Unit)\u7684\u62a5\u6587\u683c\u5f0f\uff0c\u6bcf\u4e2aPDU\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684ID\uff0c\u7528\u4e8e\u6807\u8bc6\u53d1\u9001\u8005\u548c\u63a5\u6536\u8005\u3002\u5b83\u652f\u6301\u591a\u79cd\u529f\u80fd\u7801\uff0c\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\u3002<\/p>\n

212\u534f\u8bae\u548cModbus\u534f\u8bae\u7684\u533a\u522b<\/h2>\n

  \u8fde\u63a5\u65b9\u5f0f<\/h3>\n

  212\u534f\u8bae\u662f\u4e00\u79cd\u65e0\u8fde\u63a5\u534f\u8bae\uff0c\u5b83\u4e0d\u9700\u8981\u5efa\u7acb\u8fde\u63a5\u5c31\u53ef\u4ee5\u53d1\u9001\u6570\u636e\uff0c\u4ece\u800c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf\u548c\u6570\u636e\u4f20\u8f93\u65f6\u95f4\u3002Modbus\u534f\u8bae\u662f\u4e00\u79cd\u8fde\u63a5\u534f\u8bae\uff0c\u5b83\u4f7f\u7528TCP \/ IP\u534f\u8bae\u5efa\u7acb\u8fde\u63a5\uff0c\u4ece\u800c\u53ef\u4ee5\u66f4\u597d\u5730\u63a7\u5236\u548c\u76d1\u63a7\u8bbe\u5907\u3002<\/p>\n

  \u62a5\u6587\u683c\u5f0f<\/h3>\n

  212\u534f\u8bae\u4f7f\u7528\u6570\u636e\u62a5\u6587\u683c\u5f0f\uff0c\u6bcf\u4e2a\u62a5\u6587\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684ID\uff0c\u7528\u4e8e\u6807\u8bc6\u53d1\u9001\u8005\u548c\u63a5\u6536\u8005\u3002Modbus\u534f\u8bae\u4f7f\u7528Modbus PDU (Protocol Data Unit)\u7684\u62a5\u6587\u683c\u5f0f\uff0c\u6bcf\u4e2aPDU\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684ID\uff0c\u7528\u4e8e\u6807\u8bc6\u53d1\u9001\u8005\u548c\u63a5\u6536\u8005\u3002<\/p>\n

  \u529f\u80fd\u7801<\/h3>\n

  212\u534f\u8bae\u652f\u6301\u591a\u79cd\u529f\u80fd\u7801\uff0c\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\u3002Modbus\u534f\u8bae\u4e5f\u652f\u6301\u591a\u79cd\u529f\u80fd\u7801\uff0c\u7528\u4e8e\u5b9e\u73b0\u4e0d\u540c\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\u3002<\/p>\n

  \u603b\u7ed3<\/h3>\n

  212\u534f\u8bae\u548cModbus\u534f\u8bae\u90fd\u662f\u7528\u4e8e\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u901a\u4fe1\u7684\u534f\u8bae\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u7740\u663e\u8457\u7684\u5dee\u5f02\u3002<\/strong>212\u534f\u8bae\u662f\u4e00\u79cd\u65e0\u8fde\u63a5\u7684\u534f\u8bae\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf\u548c\u6570\u636e\u4f20\u8f93\u65f6\u95f4\uff0c\u5e76\u4f7f\u7528\u6570\u636e\u62a5\u6587\u683c\u5f0f\u8fdb\u884c\u901a\u4fe1\u3002Modbus\u534f\u8bae\u662f\u4e00\u79cd\u8fde\u63a5\u534f\u8bae\uff0c\u5b83\u4f7f\u7528TCP \/ IP\u534f\u8bae\u5efa\u7acb\u8fde\u63a5\uff0c\u5e76\u4f7f\u7528Modbus PDU (Protocol Data Unit)\u7684\u62a5\u6587\u683c\u5f0f\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u4eec\u90fd\u652f\u6301\u591a\u79cd\u529f\u80fd\u7801\uff0c\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

212\u534f\u8bae\u548cModbus\u534f\u8bae\u90fd\u662f\u7528\u4e8e\u5efa\u7acb\u8fdc\u7a0b\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u7684\u534f\u8bae\uff0c\u4f46\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u7740\u663e\u8457\u7684\u5dee\u5f02\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd212\u534f\u8bae\u548cModbus\u534f\u8bae\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u5b83<\/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-45145","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\/45145","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=45145"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45145\/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=45145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=45145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=45145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}