{"id":42413,"date":"2023-10-05T15:16:32","date_gmt":"2023-10-05T07:16:32","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42413"},"modified":"2023-10-25T13:53:52","modified_gmt":"2023-10-25T05:53:52","slug":"mxystclyzjdkkdkzcsxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42413.html","title":{"rendered":"Modbus\u534f\u8bae\u662f\u900f\u4f20\u4e86\uff1a\u4e00\u79cd\u7b80\u5355\u53ef\u9760\u7684\u63a7\u5236\u4f20\u8f93\u534f\u8bae"},"content":{"rendered":"

  Modbus\u534f\u8bae\u662f\u4e00\u79cd\u7b80\u5355\u53ef\u9760\u7684\u63a7\u5236\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u3001PLC\uff08\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff09\u3001RTU\uff08\u8fdc\u7a0b\u7ec8\u7aef\u88c5\u7f6e\uff09\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002<\/strong>Modbus\u534f\u8bae\u662f\u4e00\u79cd\u57fa\u4e8e\u4e32\u884c\u603b\u7ebf\u7684\u534f\u8bae\uff0c\u5b83\u662f\u4e00\u79cd\u65e0\u6e90\u7684\u534f\u8bae\uff0c\u5b83\u4e0d\u9700\u8981\u4efb\u4f55\u8bbe\u5907\u7684\u4e3b\u52a8\u53d1\u9001\uff0c\u800c\u662f\u7531\u63a5\u6536\u65b9\u53d1\u8d77\u8bf7\u6c42\uff0c\u53d1\u9001\u65b9\u6536\u5230\u8bf7\u6c42\u540e\u8fdb\u884c\u54cd\u5e94\u3002<\/p>\n

Modbus\u534f\u8bae\u7684\u4f18\u70b9<\/h2>\n

  1.\u7b80\u5355\u6613\u5b66<\/h3>\n

  Modbus\u534f\u8bae\u7684\u6307\u4ee4\u7ed3\u6784\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u6709\u51e0\u79cd\u6307\u4ee4\uff0c\u6bcf\u79cd\u6307\u4ee4\u7684\u683c\u5f0f\u4e5f\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u638c\u63e1\u51e0\u4e2a\u57fa\u672c\u6307\u4ee4\u5c31\u53ef\u4ee5\u5b8c\u6210\u5927\u90e8\u5206\u7684\u64cd\u4f5c\u3002\u6b64\u5916\uff0cModbus\u534f\u8bae\u7684\u6307\u4ee4\u4e5f\u975e\u5e38\u5bb9\u6613\u7406\u89e3\uff0c\u53ea\u8981\u638c\u63e1\u4e86\u51e0\u4e2a\u57fa\u672c\u6982\u5ff5\uff0c\u5c31\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u7406\u89e3Modbus\u534f\u8bae\u7684\u6bcf\u4e00\u4e2a\u6307\u4ee4\u3002<\/p>\n

  2.\u53ef\u9760\u6027\u9ad8<\/h3>\n

  Modbus\u534f\u8bae\u7684\u53ef\u9760\u6027\u975e\u5e38\u9ad8\uff0c\u5b83\u91c7\u7528\u4e86\u8bb8\u591a\u6709\u6548\u7684\u63aa\u65bd\u6765\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\uff0c\u6bd4\u5982CRC\u6821\u9a8c\u3001\u6821\u9a8c\u548c\u7b49\u3002\u6b64\u5916\uff0cModbus\u534f\u8bae\u8fd8\u652f\u6301\u91cd\u53d1\u673a\u5236\uff0c\u5982\u679c\u6536\u5230\u7684\u6d88\u606f\u6709\u8bef\uff0c\u53d1\u9001\u65b9\u4f1a\u81ea\u52a8\u91cd\u53d1\u6d88\u606f\uff0c\u4ee5\u786e\u4fdd\u6d88\u606f\u7684\u51c6\u786e\u6027\u3002<\/p>\n

  3.\u7075\u6d3b\u6027\u9ad8<\/h3>\n

  Modbus\u534f\u8bae\u975e\u5e38\u7075\u6d3b\uff0c\u5b83\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u63a7\u5236\u534f\u8bae\uff0c\u6bd4\u5982RTU\uff08\u8fdc\u7a0b\u7ec8\u7aef\u88c5\u7f6e\uff09\u3001ASCII\uff08\u7f8e\u56fd\u6807\u51c6\u4fe1\u606f\u4ea4\u6362\u7801\uff09\u548cTCP\/IP\uff08\u4f20\u8f93\u63a7\u5236\u534f\u8bae\/\u4e92\u8054\u7f51\u534f\u8bae\uff09\u7b49\u3002\u6b64\u5916\uff0cModbus\u534f\u8bae\u8fd8\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u6bd4\u5982\u6574\u578b\u3001\u5b57\u7b26\u578b\u548c\u6d6e\u70b9\u578b\u7b49\u3002<\/p>\n

Modbus\u534f\u8bae\u7684\u5e94\u7528<\/h2>\n

  1.\u5de5\u4e1a\u63a7\u5236<\/h3>\n

  Modbus\u534f\u8bae\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u8ba1\u7b97\u673a\u3001PLC\uff08\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff09\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u63a7\u5236\u3002\u6b64\u5916\uff0cModbus\u534f\u8bae\u8fd8\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u72b6\u6001\u76d1\u63a7\uff0c\u4ee5\u53ca\u6570\u636e\u7684\u8bfb\u53d6\u548c\u5199\u5165\u3002<\/p>\n

  2.\u5efa\u7b51\u81ea\u52a8\u5316<\/h3>\n

  Modbus\u534f\u8bae\u5728\u5efa\u7b51\u81ea\u52a8\u5316\u9886\u57df\u4e5f\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5efa\u7b51\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u8fdc\u7a0b\u63a7\u5236\uff0c\u4ee5\u53ca\u73af\u5883\u76d1\u6d4b\u4eea\u5668\u7684\u8fdc\u7a0b\u76d1\u63a7\u3002\u6b64\u5916\uff0cModbus\u534f\u8bae\u8fd8\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5efa\u7b51\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u6545\u969c\u8bca\u65ad\uff0c\u4ee5\u53ca\u7cfb\u7edf\u6570\u636e\u7684\u8bfb\u53d6\u548c\u5199\u5165\u3002<\/p>\n

  3.\u7f51\u7edc\u901a\u4fe1<\/h3>\n

  Modbus\u534f\u8bae\u5728\u7f51\u7edc\u901a\u4fe1\u9886\u57df\u4e5f\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u8ba1\u7b97\u673a\u3001PLC\uff08\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff09\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u7684\u7f51\u7edc\u901a\u4fe1\u3002\u6b64\u5916\uff0cModbus\u534f\u8bae\u8fd8\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u72b6\u6001\u76d1\u63a7\uff0c\u4ee5\u53ca\u6570\u636e\u7684\u8bfb\u53d6\u548c\u5199\u5165\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus\u534f\u8bae\u662f\u4e00\u79cd\u7b80\u5355\u53ef\u9760\u7684\u63a7\u5236\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u3001PLC\uff08\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff09\u3001RTU\uff08\u8fdc\u7a0b\u7ec8\u7aef\u88c5\u7f6e\uff09\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002<\/strong>\u5b83\u5177\u6709\u7b80\u5355\u6613\u5b66\u3001\u53ef\u9760\u6027\u9ad8\u3001\u7075\u6d3b\u6027\u9ad8\u7b49\u4f18\u70b9\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u5efa\u7b51\u81ea\u52a8\u5316\u548c\u7f51\u7edc\u901a\u4fe1\u7b49\u9886\u57df\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u534f\u8bae\u662f\u4e00\u79cd\u7b80\u5355\u53ef\u9760\u7684\u63a7\u5236\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u3001PLC\uff08\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff09\u3001RTU\uff08\u8fdc\u7a0b\u7ec8\u7aef\u88c5\u7f6e\uff09\u548c\u5176\u4ed6\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002<\/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":[78,339],"class_list":["post-42413","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3","tag-transparent"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42413","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=42413"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42413\/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=42413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}