{"id":78102,"date":"2024-01-13T19:03:21","date_gmt":"2024-01-13T11:03:21","guid":{"rendered":"\/\/www.viralrail.com\/?p=78102"},"modified":"2024-01-13T19:03:21","modified_gmt":"2024-01-13T11:03:21","slug":"ryrtxbzdbj","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/78102.html","title":{"rendered":"RS232\u4e0eRS485\u901a\u4fe1\u6807\u51c6\u7684\u6bd4\u8f83"},"content":{"rendered":"

  RS232\u4e0eRS485\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u6570\u636e\u91c7\u96c6\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u6bd4\u8f83\u8fd9\u4e24\u79cd\u901a\u4fe1\u6807\u51c6\u7684\u5f02\u540c\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u7684\u7279\u70b9\u548c\u4f18\u52a3\u3002<\/p>\n

RS232\u4e0eRS485<\/a>\u7684\u7269\u7406\u5c42<\/a>\u7279\u6027<\/h2>\n

  \u7535\u6c14\u8fde\u63a5<\/h3>\n

  RS232\u4f7f\u7528\u5355\u4e00\u7684\u5355\u5411\u901a\u4fe1\u65b9\u5f0f\uff0c\u5373\u4e00\u5bf9\u53d1\u5c04\u548c\u63a5\u6536\u4fe1\u53f7\u7ebf\u3002\u800cRS485\u53ef\u4ee5\u5b9e\u73b0\u591a\u70b9\u901a\u4fe1\uff0c\u53ef\u4ee5\u540c\u65f6\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u5177\u6709\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\u3002<\/p>\n

  \u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  RS232\u5728\u8f83\u77ed\u8ddd\u79bb\u5185\u4f20\u8f93\u4fe1\u53f7\u6548\u679c\u826f\u597d\uff0c\u4e00\u822c\u9650\u5236\u572815\u7c73\u5de6\u53f3\u3002RS485\u5219\u53ef\u4ee5\u652f\u6301\u957f\u8fbe1200\u7c73\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u9002\u7528\u4e8e\u5927\u578b\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3002<\/p>\n

RS232\u4e0eRS485\u7684\u901a\u4fe1\u534f\u8bae<\/h2>\n

  \u6570\u636e\u901f\u7387<\/h3>\n

  RS232\u901a\u5e38\u652f\u6301\u8f83\u4f4e\u7684\u6570\u636e\u901f\u7387\uff0c\u6700\u9ad8\u53ef\u8fbe115.2 kbps\u3002\u800cRS485\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u7684\u901f\u7387\uff0c\u6700\u9ad8\u53ef\u8fbe10 Mbps\uff0c\u9002\u7528\u4e8e\u4f20\u8f93\u5927\u91cf\u6570\u636e\u7684\u573a\u666f\u3002<\/p>\n

  \u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f<\/h3>\n

  RS232<\/a>\u91c7\u7528\u5355\u7aef\u4f20\u8f93\u65b9\u5f0f\uff0c\u6613\u53d7\u5e72\u6270\uff0c\u9002\u5408\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002RS485\u91c7\u7528\u5dee\u5206\u4f20\u8f93\u65b9\u5f0f\uff0c\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e0b\u7684\u957f\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u548cRS485\u90fd\u662f\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u4f46\u5b83\u4eec\u5728\u7269\u7406\u5c42\u7279\u6027\u548c\u901a\u4fe1\u534f\u8bae\u4e0a\u6709\u660e\u663e\u7684\u533a\u522b\u3002<\/strong>RS232\u9002\u7528\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\uff0c\u901f\u7387\u8f83\u4f4e\uff1b\u800cRS485\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u3001\u9ad8\u901f\u7387\u3001\u591a\u70b9\u901a\u4fe1\u7684\u573a\u666f\u3002\u5728\u9009\u62e9\u901a\u4fe1\u6807\u51c6\u65f6\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u5e94\u7528\u9700\u6c42\u8fdb\u884c\u5408\u7406\u7684\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u4e0eRS485\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u6570\u636e\u91c7\u96c6\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u6bd4\u8f83\u8fd9\u4e24\u79cd\u901a\u4fe1\u6807\u51c6\u7684\u5f02\u540c\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u7684\u7279\u70b9\u548c\u4f18\u52a3\u3002RS<\/p>\n","protected":false},"author":1,"featured_media":64183,"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-78102","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\/78102"}],"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=78102"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/78102\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=78102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=78102"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=78102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}