{"id":20879,"date":"2023-09-20T20:45:17","date_gmt":"2023-09-20T12:45:17","guid":{"rendered":"\/\/www.viralrail.com\/?p=20879"},"modified":"2023-09-20T20:45:17","modified_gmt":"2023-09-20T12:45:17","slug":"rjkdyyyhyd","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/20879.html","title":{"rendered":"RS485\u63a5\u53e3\uff1a\u5b9a\u4e49\u3001\u5e94\u7528\u548c\u4f18\u70b9"},"content":{"rendered":"

  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u5916\u90e8\u8bbe\u5907\u7684\u901a\u7528\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u9760\u6027\u548c\u53ef\u9760\u6027\u3002\u5b83\u662f\u4e00\u79cd\u975e\u5e38\u7075\u6d3b\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u7cfb\u7edf\u4e2d\u7684\u5404\u79cd\u8bbe\u5907\uff0c\u5305\u62ec\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u548c\u63a7\u5236\u5668\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u63a5\u53e3\u7684\u5b9a\u4e49\u3001\u5e94\u7528\u548c\u4f18\u70b9\u3002<\/p>\n

RS485\u63a5\u53e3\u7684\u5b9a\u4e49<\/h2>\n

  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\uff0c\u5b83\u662f\u4e00\u79cd\u53cc\u7ede\u7ebf\u63a5\u53e3\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u5305\u62ecRS232\u3001RS422\u548cRS485\u7b49\u3002RS485\u63a5\u53e3\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\uff0c\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u6570\u636e\u7684\u4f20\u8f93\u3002<\/p>\n

RS485\u63a5\u53e3\u7684\u5e94\u7528<\/h2>\n

\u63a7\u5236\u548c\u76d1\u63a7\u7cfb\u7edf<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u7cfb\u7edf\u4e2d\u7684\u5404\u79cd\u8bbe\u5907\uff0c\u5305\u62ec\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u548c\u63a7\u5236\u5668\u7b49\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u5de5\u4e1a\u81ea\u52a8\u5316<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u5404\u79cd\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u5bb6\u5ead\u81ea\u52a8\u5316<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u5bb6\u5ead\u81ea\u52a8\u5316\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u5404\u79cd\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS485\u63a5\u53e3\u7684\u4f18\u70b9<\/h2>\n

\u9ad8\u901f\u6570\u636e\u4f20\u8f93<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u6570\u636e\u7684\u4f20\u8f93\u3002\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\uff0c\u53ef\u4ee5\u652f\u6301\u5927\u91cf\u6570\u636e\u7684\u4f20\u8f93\u3002<\/p>\n

\u53ef\u9760\u6027\u548c\u53ef\u9760\u6027<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u63d0\u4f9b\u53ef\u9760\u6027\u548c\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u7075\u6d3b\u6027<\/h3>\n

  RS485\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u7cfb\u7edf\u4e2d\u7684\u5404\u79cd\u8bbe\u5907\uff0c\u5305\u62ec\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u548c\u63a7\u5236\u5668\u7b49\uff0c\u5b83\u662f\u4e00\u79cd\u975e\u5e38\u7075\u6d3b\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3001\u53ef\u9760\u6027\u548c\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u7cfb\u7edf\u4e2d\u7684\u5404\u79cd\u8bbe\u5907\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u548c\u5bb6\u5ead\u81ea\u52a8\u5316\u3002<\/strong>\u5b83\u5177\u6709\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3001\u53ef\u9760\u6027\u548c\u53ef\u9760\u6027\u3001\u7075\u6d3b\u6027\u7b49\u4f18\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5404\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u63a5\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u5916\u90e8\u8bbe\u5907\u7684\u901a\u7528\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u9760\u6027\u548c\u53ef\u9760\u6027\u3002\u5b83\u662f\u4e00\u79cd\u975e\u5e38\u7075\u6d3b\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u7cfb\u7edf\u4e2d\u7684\u5404\u79cd\u8bbe\u5907\uff0c\u5305\u62ec\u4f20\u611f\u5668\u3001\u6267\u884c<\/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":[61],"class_list":["post-20879","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/20879"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=20879"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/20879\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=20879"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=20879"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=20879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}