{"id":43659,"date":"2023-10-02T00:04:16","date_gmt":"2023-10-01T16:04:16","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43659"},"modified":"2023-10-02T00:04:16","modified_gmt":"2023-10-01T16:04:16","slug":"mzmy-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43659.html","title":{"rendered":"Modbus\u600e\u4e48\u7528\uff1f"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u4e13\u4e3a\u5de5\u4e1a\u63a7\u5236\u5e94\u7528\u800c\u8bbe\u8ba1\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u8fdb\u884c\u6709\u6548\u7684\u901a\u4fe1\u3002 Modbus\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5982PLC\uff0cRTU\uff0c\u7f51\u5173\uff0c\u7f51\u7edc\u7b49\uff0c\u5b83\u4f7f\u7528\u7b80\u5355\u7684\u8bf7\u6c42-\u54cd\u5e94\u6a21\u578b\u6765\u8fdb\u884c\u901a\u4fe1\uff0c\u5e76\u4e14\u53ef\u4ee5\u5b9e\u73b0\u4f20\u8f93\u6570\u636e\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdModbus\u534f\u8bae\u7684\u57fa\u672c\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528Modbus\u534f\u8bae\u6765\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

Modbus\u534f\u8bae\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  Modbus\u534f\u8bae\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u7ebf\u8def\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u4e00\u79cd\u7b80\u5355\u7684\u8bf7\u6c42-\u54cd\u5e94\u6a21\u578b\u6765\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\uff0c\u4e00\u4e2a\u8bbe\u5907\uff08\u5ba2\u6237\u7aef\uff09\u53d1\u9001\u4e00\u4e2a\u8bf7\u6c42\u62a5\u6587\uff0c\u53e6\u4e00\u4e2a\u8bbe\u5907\uff08\u670d\u52a1\u5668\uff09\u63a5\u6536\u5230\u8bf7\u6c42\u62a5\u6587\u540e\uff0c\u4f1a\u6839\u636e\u8bf7\u6c42\u62a5\u6587\u7684\u5185\u5bb9\uff0c\u8fd4\u56de\u4e00\u4e2a\u54cd\u5e94\u62a5\u6587\u3002Modbus\u534f\u8bae\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5982PLC\uff0cRTU\uff0c\u7f51\u5173\uff0c\u7f51\u7edc\u7b49\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ee5\u53ca\u8bbe\u5907\u95f4\u7684\u4fe1\u606f\u4ea4\u6362\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528Modbus\u534f\u8bae<\/h2>\n

  1. \u9009\u62e9Modbus\u534f\u8bae\u7684\u7248\u672c<\/h3>\n

  \u8981\u4f7f\u7528Modbus\u534f\u8bae\uff0c\u9996\u5148\u9700\u8981\u9009\u62e9\u5408\u9002\u7684Modbus\u7248\u672c\uff0cModbus\u534f\u8bae\u6709\u591a\u4e2a\u7248\u672c\uff0c\u5982Modbus RTU\uff0cModbus ASCII\uff0cModbus TCP\u7b49\uff0c\u5176\u4e2dModbus RTU\u662f\u6700\u5e38\u7528\u7684\u7248\u672c\u3002<\/p>\n

  2. \u786e\u5b9aModbus\u534f\u8bae\u7684\u5e27\u683c\u5f0f<\/h3>\n

  Modbus\u534f\u8bae\u7684\u5e27\u683c\u5f0f\u662f\u4e00\u79cd\u5b9a\u4e49\u62a5\u6587\u7684\u683c\u5f0f\uff0c\u5b83\u7531\u591a\u4e2a\u5b57\u6bb5\u7ec4\u6210\uff0c\u6bcf\u4e2a\u5b57\u6bb5\u90fd\u6709\u81ea\u5df1\u7684\u542b\u4e49\u3002\u786e\u5b9aModbus\u534f\u8bae\u7684\u5e27\u683c\u5f0f\u65f6\uff0c\u9700\u8981\u8003\u8651\u62a5\u6587\u7684\u529f\u80fd\u7801\uff0c\u6570\u636e\u5730\u5740\uff0c\u6570\u636e\u957f\u5ea6\u7b49\u5b57\u6bb5\u3002<\/p>\n

  3. \u5b9e\u73b0Modbus\u534f\u8bae\u7684\u529f\u80fd<\/h3>\n

  Modbus\u534f\u8bae\u652f\u6301\u591a\u79cd\u529f\u80fd\uff0c\u5982\u8bfb\u53d6\u6570\u636e\uff0c\u5199\u5165\u6570\u636e\uff0c\u63a7\u5236\u8bbe\u5907\u7b49\u3002\u8981\u5b9e\u73b0Modbus\u534f\u8bae\u7684\u529f\u80fd\uff0c\u9700\u8981\u6839\u636e\u8bbe\u5907\u7684\u529f\u80fd\uff0c\u7f16\u5199\u76f8\u5e94\u7684\u7a0b\u5e8f\u4ee3\u7801\uff0c\u5e76\u5c06\u7a0b\u5e8f\u4ee3\u7801\u70e7\u5199\u5230\u8bbe\u5907\u4e2d\u3002<\/p>\n

  4. \u8c03\u8bd5Modbus\u534f\u8bae<\/h3>\n

  \u8c03\u8bd5Modbus\u534f\u8bae\u65f6\uff0c\u9700\u8981\u4f7f\u7528Modbus\u8c03\u8bd5\u5de5\u5177\uff0c\u5982Modbus Master\uff0cModbus Slave\uff0cModbus Poll\u7b49\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u68c0\u67e5Modbus\u534f\u8bae\u7684\u5e27\u683c\u5f0f\u662f\u5426\u6b63\u786e\uff0c\u4ee5\u53caModbus\u534f\u8bae\u7684\u529f\u80fd\u662f\u5426\u6b63\u5e38\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u662f\u4e00\u79cd\u4e13\u4e3a\u5de5\u4e1a\u63a7\u5236\u5e94\u7528\u800c\u8bbe\u8ba1\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u8fdb\u884c\u6709\u6548\u7684\u901a\u4fe1\u3002 Modbus\u534f\u8bae\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u4f7f\u7528\u7b80\u5355\u7684\u8bf7\u6c42-\u54cd\u5e94\u6a21\u578b\u6765\u8fdb\u884c\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4f20\u8f93\u6570\u636e\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002\u8981\u4f7f\u7528Modbus\u534f\u8bae\uff0c\u9700\u8981\u9009\u62e9\u5408\u9002\u7684\u7248\u672c\uff0c\u786e\u5b9a\u5e27\u683c\u5f0f\uff0c\u5b9e\u73b0\u529f\u80fd\uff0c\u5e76\u4f7f\u7528Modbus\u8c03\u8bd5\u5de5\u5177\u8fdb\u884c\u8c03\u8bd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u4e13\u4e3a\u5de5\u4e1a\u63a7\u5236\u5e94\u7528\u800c\u8bbe\u8ba1\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u4e4b\u95f4\u8fdb\u884c\u6709\u6548\u7684\u901a\u4fe1\u3002Modbus\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7c7b\u578b\u7684\u8bbe\u5907\uff0c\u5982PLC\uff0cRTU\uff0c\u7f51\u5173<\/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-43659","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\/43659","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=43659"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43659\/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=43659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=43659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=43659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}