{"id":21200,"date":"2023-10-05T20:30:18","date_gmt":"2023-10-05T12:30:18","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=21200"},"modified":"2023-10-05T20:30:18","modified_gmt":"2023-10-05T12:30:18","slug":"mwgjjyyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/21200.html","title":{"rendered":"ModbusRTU\u7f51\u5173\uff1a\u7b80\u4ecb\u4e0e\u5e94\u7528"},"content":{"rendered":"

  Modbus RTU \u7f51\u5173\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684Modbus\u8bbe\u5907\u7684\u7f51\u5173\uff0c\u5b83\u53ef\u4ee5\u5c06Modbus RTU\u8bbe\u5907\u4e0eModbus TCP\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u4fe1\u606f\u4ea4\u6362\u3002Modbus RTU\u7f51\u5173\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684Modbus\u534f\u8bae\uff0c\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u8bbe\u5907\u4e4b\u95f4\u7684\u4ea4\u4e92\u6027\u80fd\u3002<\/p>\n

Modbus RTU\u7f51\u5173\u7684\u7279\u70b9<\/h2>\n

  Modbus RTU\u7f51\u5173\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u652f\u6301\u591a\u79cdModbus\u534f\u8bae\uff0c\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u8bbe\u5907\u4e4b\u95f4\u7684\u4ea4\u4e92\u6027\u80fd\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u6bd4\u5982RS-485\u3001RS-232\u7b49\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u63a5\u53e3\u3002\u6b64\u5916\uff0cModbus RTU\u7f51\u5173\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u6bd4\u5982\u6574\u6570\u3001\u6d6e\u70b9\u6570\u3001\u5b57\u7b26\u4e32\u7b49\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\u3002<\/p>\n

Modbus RTU\u7f51\u5173\u7684\u5e94\u7528<\/h3>\n

  Modbus RTU\u7f51\u5173\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u7269\u8054\u7f51\u7b49\u9886\u57df\u3002\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\uff0cModbus RTU\u7f51\u5173\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u606f\u4ea4\u6362\uff0c\u6bd4\u5982\u6e29\u6e7f\u5ea6\u4f20\u611f\u5668\u3001\u7167\u660e\u63a7\u5236\u5668\u7b49\u3002\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0cModbus RTU\u7f51\u5173\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684\u5de5\u4e1a\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u606f\u4ea4\u6362\uff0c\u6bd4\u5982PLC\u3001\u4f20\u611f\u5668\u7b49\u3002\u800c\u5728\u7269\u8054\u7f51\u9886\u57df\uff0cModbus RTU\u7f51\u5173\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u606f\u4ea4\u6362\uff0c\u6bd4\u5982\u6e29\u6e7f\u5ea6\u4f20\u611f\u5668\u3001\u7167\u660e\u63a7\u5236\u5668\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus RTU \u7f51\u5173\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684Modbus\u8bbe\u5907\u7684\u7f51\u5173\uff0c\u5b83\u53ef\u4ee5\u5c06Modbus RTU\u8bbe\u5907\u4e0eModbus TCP\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u4fe1\u606f\u4ea4\u6362\u3002Modbus RTU\u7f51\u5173\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684Modbus\u534f\u8bae\uff0c\u5141\u8bb8\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u8bbe\u5907\u4e4b\u95f4\u7684\u4ea4\u4e92\u6027\u80fd\u3002Modbus RTU\u7f51\u5173\u7684\u5e94\u7528\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u7269\u8054\u7f51\u7b49\u9886\u57df\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

ModbusRTU\u7f51\u5173\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684Modbus\u8bbe\u5907\u7684\u7f51\u5173\uff0c\u5b83\u53ef\u4ee5\u5c06ModbusRTU\u8bbe\u5907\u4e0eModbusTCP\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u4fe1\u606f\u4ea4\u6362\u3002M<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","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-21200","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\/21200","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=21200"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/21200\/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=21200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=21200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=21200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}