{"id":59035,"date":"2023-10-22T15:22:31","date_gmt":"2023-10-22T07:22:31","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=59035"},"modified":"2023-10-22T15:22:31","modified_gmt":"2023-10-22T07:22:31","slug":"rhmdgx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/59035.html","title":{"rendered":"RS485\u548cModbus485\u7684\u5173\u7cfb"},"content":{"rendered":"

  RS485\u548cModbus485\u662f\u4e00\u5bf9\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u534f\u8bae\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u7740\u6df1\u523b\u7684\u8054\u7cfb\uff0c\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bba\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n

\u4ec0\u4e48\u662fRS485\uff1f<\/h2>\n

  RS485\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u3001\u70b9\u5bf9\u70b9\u7684\u534a\u53cc\u5de5\u901a\u4fe1\uff0c\u53ef\u4ee5\u5728\u4e00\u4e2a\u7535\u7f06\u4e0a\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u4f7f\u5f97\u8bbe\u5907\u4e4b\u95f4\u53ef\u4ee5\u4e92\u76f8\u901a\u4fe1\u3002RS485\u652f\u6301\u9ad8\u8fbe10 Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u8ddd\u79bb\u957f\u8fbe1200\u7c73\u3002<\/p>\n

\u4ec0\u4e48\u662fModbus485\uff1f<\/h2>\n

  Modbus485\u662f\u4e00\u79cd\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u5b83\u662f\u57fa\u4e8eRS485\u7684\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u53ef\u4ee5\u7528\u6765\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002Modbus485\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5982\u6574\u6570\u3001\u5b57\u7b26\u4e32\u3001\u4f4d\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u590d\u6742\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n

RS485\u548cModbus485\u4e4b\u95f4\u7684\u5173\u7cfb<\/h2>\n

  RS485\u662fModbus485\u7684\u57fa\u7840<\/h3>\n

  Modbus485\u662f\u57fa\u4e8eRS485\u7684\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u5b83\u9700\u8981\u4f9d\u8d56RS485\u7684\u4e32\u884c\u4f20\u8f93\u6765\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002Modbus485\u53ef\u4ee5\u4f7f\u7528RS485\u8fdb\u884c\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/p>\n

  Modbus485\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b<\/h3>\n

  Modbus485\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u53ef\u4ee5\u6ee1\u8db3\u590d\u6742\u7684\u5e94\u7528\u9700\u6c42\u3002\u5b83\u652f\u6301\u6574\u6570\u3001\u5b57\u7b26\u4e32\u3001\u4f4d\u7b49\u6570\u636e\u7c7b\u578b\uff0c\u53ef\u4ee5\u6ee1\u8db3\u591a\u79cd\u5e94\u7528\u9700\u6c42\uff0c\u5982\u5de5\u4e1a\u63a7\u5236\u3001\u73b0\u573a\u603b\u7ebf\u7b49\u3002<\/p>\n

  Modbus485\u652f\u6301\u591a\u79cd\u5e94\u7528\u573a\u666f<\/h3>\n

  Modbus485\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u5e94\u7528\u573a\u666f\uff0c\u5982\u5de5\u4e1a\u63a7\u5236\u3001\u73b0\u573a\u603b\u7ebf\u7b49\u3002\u5b83\u53ef\u4ee5\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u5b9e\u73b0\u590d\u6742\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u8ba8\u8bba\u4e86RS485\u548cModbus485\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/strong>RS485\u662fModbus485\u7684\u57fa\u7840\uff0c\u5b83\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002Modbus485\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u53ef\u4ee5\u6ee1\u8db3\u590d\u6742\u7684\u5e94\u7528\u9700\u6c42\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u5e94\u7528\u573a\u666f\uff0c\u5982\u5de5\u4e1a\u63a7\u5236\u3001\u73b0\u573a\u603b\u7ebf\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u548cModbus485\u662f\u4e00\u5bf9\u5e38\u89c1\u7684\u5de5\u4e1a\u63a7\u5236\u534f\u8bae\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u7740\u6df1\u523b\u7684\u8054\u7cfb\uff0c\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bba\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u4ec0\u4e48\u662fRS485\uff1fRS485\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f<\/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":[61],"class_list":["post-59035","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59035","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=59035"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59035\/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=59035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=59035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=59035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}