{"id":59481,"date":"2023-11-03T10:56:52","date_gmt":"2023-11-03T02:56:52","guid":{"rendered":"\/\/www.viralrail.com\/?p=59481"},"modified":"2023-11-03T10:56:52","modified_gmt":"2023-11-03T02:56:52","slug":"rhrssm","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/59481.html","title":{"rendered":"RS232\u548cRS485\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"

  RS232\u548cRS485\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u90fd\u662f\u4e32\u884c\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/strong>\u5b83\u4eec\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\u662fRS232\u53ef\u4ee5\u4f20\u8f93\u8f83\u77ed\u7684\u8ddd\u79bb\uff0c\u800cRS485\u53ef\u4ee5\u4f20\u8f93\u8f83\u8fdc\u7684\u8ddd\u79bb\u3002<\/p>\n

RS232\uff1a<\/h2>\n

  \u4ec0\u4e48\u662fRS232\uff1f<\/h3>\n

  RS232\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u7684\u6700\u5927\u4f18\u70b9\u662f\u53ef\u4ee5\u4f20\u8f93\u8f83\u77ed\u7684\u8ddd\u79bb\uff0c\u6700\u5927\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u523015\u7c73\u3002\u5b83\u7684\u6700\u5927\u7f3a\u70b9\u662f\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u6700\u5927\u901f\u7387\u53ef\u4ee5\u8fbe\u523020Kbps\u3002<\/p>\n

  RS232\u7684\u5e94\u7528<\/h3>\n

  RS232\u53ef\u4ee5\u7528\u4e8e\u8bb8\u591a\u5e94\u7528\uff0c\u5176\u4e2d\u5305\u62ec\u7528\u4e8e\u8fde\u63a5\u6253\u5370\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\uff0c\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\u7684\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u7528\u4e8e\u8fde\u63a5\u7f51\u7edc\u8bbe\u5907\u7684\u7ba1\u7406\uff0c\u4ee5\u53ca\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS485\uff1a<\/h2>\n

  \u4ec0\u4e48\u662fRS485\uff1f<\/h3>\n

  RS485\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u7684\u6700\u5927\u4f18\u70b9\u662f\u53ef\u4ee5\u4f20\u8f93\u8f83\u8fdc\u7684\u8ddd\u79bb\uff0c\u6700\u5927\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301200\u7c73\u3002\u5b83\u7684\u6700\u5927\u7f3a\u70b9\u662f\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u6700\u5927\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\u3002<\/p>\n

  RS485\u7684\u5e94\u7528<\/h3>\n

  RS485\u53ef\u4ee5\u7528\u4e8e\u8bb8\u591a\u5e94\u7528\uff0c\u5176\u4e2d\u5305\u62ec\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\u7684\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u7528\u4e8e\u8fde\u63a5\u7f51\u7edc\u8bbe\u5907\u7684\u7ba1\u7406\uff0c\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ee5\u53ca\u7528\u4e8e\u8fde\u63a5\u8ddd\u79bb\u8f83\u8fdc\u7684\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u548cRS485\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u90fd\u662f\u4e32\u884c\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/strong>RS232\u53ef\u4ee5\u4f20\u8f93\u8f83\u77ed\u7684\u8ddd\u79bb\uff0c\u6700\u5927\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u523015\u7c73\uff0c\u6700\u5927\u901f\u7387\u53ef\u4ee5\u8fbe\u523020Kbps\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u6253\u5370\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ee5\u53ca\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\u7684\u63a7\u5236\u548c\u76d1\u63a7\u3002RS485\u53ef\u4ee5\u4f20\u8f93\u8f83\u8fdc\u7684\u8ddd\u79bb\uff0c\u6700\u5927\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301200\u7c73\uff0c\u6700\u5927\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\u7684\u63a7\u5236\u548c\u76d1\u63a7\uff0c\u4ee5\u53ca\u7528\u4e8e\u8fde\u63a5\u8ddd\u79bb\u8f83\u8fdc\u7684\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u548cRS485\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u90fd\u662f\u4e32\u884c\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u4eec\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\u662fRS232\u53ef\u4ee5\u4f20\u8f93\u8f83\u77ed\u7684<\/p>\n","protected":false},"author":1,"featured_media":1839,"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-59481","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\/59481"}],"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=59481"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/59481\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=59481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=59481"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=59481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}