{"id":69238,"date":"2023-12-20T16:55:03","date_gmt":"2023-12-20T08:55:03","guid":{"rendered":"\/\/www.viralrail.com\/?p=69238"},"modified":"2023-12-20T16:55:03","modified_gmt":"2023-12-20T08:55:03","slug":"rhrtxxy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/69238.html","title":{"rendered":"RS232\u548cRS422\u901a\u4fe1\u534f\u8bae"},"content":{"rendered":"

  RS232\u548cRS422\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u901a\u4fe1\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u8fde\u63a5\u4e2d\u5e7f\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u539f\u7406\u548c\u5e94\u7528\u3002<\/p>\n

RS232\u4e32\u884c\u901a\u4fe1\u534f\u8bae<\/h2>\n

  RS232\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5e7f\u6cdb\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u4f7f\u7528\u4e32\u884c\u6570\u636e\u4f20\u8f93\u548c\u5f02\u6b65\u901a\u4fe1\u65b9\u5f0f\uff0c\u9002\u7528\u4e8e\u8f83\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n

  RS232\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

  RS232\u901a\u8fc7\u4e32\u884c\u6570\u636e\u4f20\u8f93\u5c06\u6570\u636e\u5206\u5272\u6210\u5355\u4e2a\u6bd4\u7279\uff0c\u901a\u8fc7\u53d1\u9001\u548c\u63a5\u6536\u7aef\u7684\u901a\u4fe1\u7ebf\u8def\u4f20\u8f93\u3002\u5b83\u4f7f\u7528\u8d1f\u7535\u538b\u8868\u793a\u903b\u8f911\uff0c\u6b63\u7535\u538b\u8868\u793a\u903b\u8f910\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387\u53ef\u8fbe20kbps\u3002<\/p>\n

  RS232\u7684\u5e94\u7528\u9886\u57df<\/h3>\n

  RS232\u5e38\u7528\u4e8e\u8ba1\u7b97\u673a\u4e32\u53e3\u3001\u4e32\u884c\u6253\u5370\u673a\u3001\u8c03\u5236\u89e3\u8c03<\/a>\u5668\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u8fde\u63a5\u3002\u5728\u5de5\u63a7\u9886\u57df\uff0c\u4e5f\u6709\u4e00\u4e9b\u8001\u5f0f\u8bbe\u5907\u91c7\u7528RS232\u901a\u4fe1\u3002<\/p>\n

RS422\u4e32\u884c\u901a\u4fe1\u534f\u8bae<\/h2>\n

  RS422\u662f\u53e6\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u4e0eRS232\u76f8\u6bd4\uff0cRS422\u5177\u6709\u66f4\u9ad8\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n

  RS422\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

  RS422\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u901a\u8fc7\u6b63\u8d1f\u4e24\u4e2a\u7ebf\u8def\u6765\u4f20\u8f93\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u8f93\u8ddd\u79bb\u3002\u5b83\u9002\u5408\u5728\u8f83\u957f\u8ddd\u79bb\u5185\u8fdb\u884c\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  RS422\u7684\u5e94\u7528\u9886\u57df<\/h3>\n

  RS422<\/a>\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\uff0c\u4f8b\u5982PLC\u548c\u5de5\u63a7\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ee5\u53ca\u8fdc\u8ddd\u79bb\u4f20\u611f\u5668<\/a>\u548c\u6267\u884c\u5668\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u548cRS422\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5206\u522b\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/strong>\u4e86\u89e3\u5b83\u4eec\u7684\u5de5\u4f5c\u539f\u7406\u548c\u7279\u70b9\uff0c\u6709\u52a9\u4e8e\u6b63\u786e\u9009\u62e9\u9002\u5408\u7684\u901a\u4fe1\u6807\u51c6\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u548cRS422\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u901a\u4fe1\u8bbe\u5907\u548c\u8ba1\u7b97\u673a\u8fde\u63a5\u4e2d\u5e7f\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u539f\u7406\u548c\u5e94\u7528\u3002RS232\u4e32\u884c\u901a\u4fe1\u534f\u8baeRS232\u662f\u4e00\u79cd\u5e38\u89c1<\/p>\n","protected":false},"author":1,"featured_media":64231,"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":[259],"class_list":["post-69238","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-rs422"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/69238"}],"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=69238"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/69238\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=69238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=69238"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=69238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}