{"id":58848,"date":"2023-10-22T15:25:41","date_gmt":"2023-10-22T07:25:41","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=58848"},"modified":"2023-10-22T15:25:41","modified_gmt":"2023-10-22T07:25:41","slug":"syrsxcgqsjcs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/58848.html","title":{"rendered":"\u4f7f\u7528RS485\u5b9e\u73b0\u4f20\u611f\u5668\u6570\u636e\u4f20\u8f93"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f20\u611f\u5668\u6570\u636e\u4f20\u8f93\uff0c\u662f\u5de5\u4e1a\u7cfb\u7edf\u548c\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u4e00\u79cd\u6280\u672f\u3002<\/strong>\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u6280\u672f\u7684\u539f\u7406\u53ca\u5176\u5728\u4f20\u611f\u5668\u6570\u636e\u4f20\u8f93\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n

RS485\u6280\u672f\u539f\u7406<\/h2>\n

  RS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4f7f\u7528\u4e24\u6839\u7ebf\u6765\u4f20\u8f93\u6570\u636e\uff0c\u4e00\u6839\u662f\u6570\u636e\u7ebf\uff0c\u4e00\u6839\u662f\u63a7\u5236\u7ebf\u3002\u63a7\u5236\u7ebf\u53ef\u4ee5\u63a7\u5236\u6570\u636e\u7684\u4f20\u8f93\u65b9\u5411\uff0c\u4ece\u800c\u5b9e\u73b0\u591a\u70b9\u901a\u4fe1\u3002<\/p>\n

  RS485\u7ebf\u8def\u7279\u70b9<\/h3>\n

  RS485\u7ebf\u8def\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301200\u7c73\uff0c\u800c\u666e\u901a\u7684RS232\u7ebf\u8def\u53ea\u670950\u7c73\uff0c\u56e0\u6b64RS485\u7ebf\u8def\u53ef\u4ee5\u5b9e\u73b0\u66f4\u5927\u8303\u56f4\u5185\u7684\u6570\u636e\u4f20\u8f93\u3002\u540c\u65f6\uff0cRS485\u7ebf\u8def\u53ef\u4ee5\u652f\u6301\u591a\u8282\u70b9\u7684\u901a\u4fe1\uff0c\u6700\u591a\u53ef\u4ee5\u652f\u630132\u4e2a\u8282\u70b9\u3002<\/p>\n

  RS485\u7ebf\u8def\u7684\u5e94\u7528<\/h3>\n

  RS485\u7ebf\u8def\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f20\u611f\u5668\u6570\u636e\u7684\u4f20\u8f93\uff0c\u5176\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u652f\u6301\u591a\u8282\u70b9\u7684\u901a\u4fe1\uff0c\u4ece\u800c\u5b9e\u73b0\u5927\u8303\u56f4\u7684\u6570\u636e\u4f20\u8f93\u3002RS485\u7ebf\u8def\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u7cfb\u7edf\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u3002<\/p>\n

RS485\u6280\u672f\u7684\u4f18\u52bf<\/h2>\n

  RS485\u6280\u672f\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u5de5\u4e1a\u7cfb\u7edf\u548c\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\u90fd\u975e\u5e38\u6709\u7528\u3002\u6b64\u5916\uff0cRS485\u6280\u672f\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u8282\u70b9\u7684\u901a\u4fe1\uff0c\u4ece\u800c\u53ef\u4ee5\u5b9e\u73b0\u5927\u8303\u56f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  RS485\u6280\u672f\u7684\u7f3a\u70b9<\/h3>\n

  RS485\u6280\u672f\u7684\u7f3a\u70b9\u5728\u4e8e\u5b83\u53ea\u80fd\u652f\u6301\u534a\u53cc\u5de5\u901a\u4fe1\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728\u4e00\u4e2a\u65f6\u523b\u53ea\u80fd\u6709\u4e00\u4e2a\u8282\u70b9\u53d1\u9001\u6570\u636e\uff0c\u800c\u5176\u4ed6\u8282\u70b9\u53ea\u80fd\u63a5\u6536\u6570\u636e\u3002\u53e6\u5916\uff0cRS485\u6280\u672f\u4e5f\u4e0d\u80fd\u652f\u6301\u5b9e\u65f6\u901a\u4fe1\uff0c\u56e0\u6b64\u4e0d\u9002\u7528\u4e8e\u5b9e\u65f6\u63a7\u5236\u7cfb\u7edf\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f20\u611f\u5668\u6570\u636e\u4f20\u8f93\uff0c\u662f\u5de5\u4e1a\u7cfb\u7edf\u548c\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u4e00\u79cd\u6280\u672f\u3002<\/strong>RS485\u6280\u672f\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u5de5\u4e1a\u7cfb\u7edf\u548c\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\u90fd\u975e\u5e38\u6709\u7528\u3002\u4f46\u662f\uff0cRS485\u6280\u672f\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u6bd4\u5982\u53ea\u80fd\u652f\u6301\u534a\u53cc\u5de5\u901a\u4fe1\uff0c\u4e5f\u4e0d\u80fd\u652f\u6301\u5b9e\u65f6\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f20\u611f\u5668\u6570\u636e\u4f20\u8f93\uff0c\u662f\u5de5\u4e1a\u7cfb\u7edf\u548c\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u4e00\u79cd\u6280\u672f\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u6280\u672f\u7684\u539f\u7406\u53ca\u5176<\/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-58848","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\/58848","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=58848"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/58848\/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=58848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=58848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=58848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}