{"id":76902,"date":"2024-01-13T01:48:42","date_gmt":"2024-01-12T17:48:42","guid":{"rendered":"\/\/www.viralrail.com\/?p=76902"},"modified":"2024-01-13T01:48:42","modified_gmt":"2024-01-12T17:48:42","slug":"ljcktxrdyyytd","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/76902.html","title":{"rendered":"\u4e86\u89e3\u4e32\u53e3\u901a\u4fe1\uff1aRS-232\/485\/422\u7684\u5e94\u7528\u4e0e\u7279\u70b9"},"content":{"rendered":"

  \u4e32\u53e3\u901a\u4fe1\u5728\u73b0\u4ee3\u6570\u5b57\u901a\u4fe1\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdRS-232\/485\/422\u4e32\u53e3\u7684\u57fa\u672c\u539f\u7406\u3001\u5e94\u7528\u548c\u7279\u70b9\uff0c\u5e2e\u52a9\u8bfb\u8005\u6df1\u5165\u4e86\u89e3\u4e32\u53e3\u901a\u4fe1\u6280\u672f\u3002<\/p>\n

RS-232\u4e32\u53e3\u901a\u4fe1<\/h2>\n

  RS-232\u7b80\u4ecb<\/h3>\n

  RS-232\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5e38\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u8c03\u5236\u89e3\u8c03<\/a>\u5668\u3001\u6253\u5370\u673a\u548c\u4f20\u611f\u5668\u3002\u5176\u7279\u70b9\u5305\u62ec\u5355\u5de5\u901a\u4fe1\u3001\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u7ea650\u82f1\u5c3a\u7b49\u3002<\/p>\n

  RS-232\u7684\u5e94\u7528\u9886\u57df<\/h3>\n

  RS-232\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u901a\u4fe1\u8bbe\u5907\u548c\u63a7\u5236\u7cfb\u7edf\u4e2d\u5e7f\u6cdb\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u5de5\u4e1a\u81ea\u52a8\u5316\u8bbe\u5907\u901a\u8fc7RS-232\u4e32\u53e3\u4e0e\u4e0a\u4f4d\u673a<\/a>\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u548c\u63a7\u5236\u3002<\/p>\n

RS-485\/422\u4e32\u53e3\u901a\u4fe1<\/h2>\n

  RS-485 vs. RS-422<\/h3>\n

  RS-485\u548cRS-422\u90fd\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u4f46RS-485\u4e3b\u8981\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\uff0c\u800cRS-422\u4e00\u822c\u7528\u4e8e\u901a\u4fe1\u8ddd\u79bb\u8f83\u8fdc\u7684\u73af\u5883\uff0c\u5982\u96f7\u8fbe\u548c\u7535\u4fe1\u3002<\/p>\n

  RS-485\/422\u7684\u4f18\u52bf<\/h3>\n

  RS-485\/422\u652f\u6301\u591a\u673a\u901a\u4fe1\u3001\u4f20\u8f93\u901f\u7387\u9ad8\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\uff0c\u9002\u5408\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u548c\u957f\u8ddd\u79bb\u901a\u4fe1\u73af\u5883\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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\u4e32\u53e3\u901a\u4fe1\u5728\u73b0\u4ee3\u6570\u5b57\u901a\u4fe1\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS-232\/485\/422\u4e32\u53e3\u7684\u57fa\u672c\u539f\u7406\u3001\u5e94\u7528\u548c\u7279\u70b9\uff0c\u5e2e\u52a9\u8bfb\u8005\u6df1\u5165\u4e86\u89e3\u4e32\u53e3\u901a\u4fe1\u6280\u672f\u3002RS-232\u4e32\u53e3\u901a\u4fe1h<\/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":[69],"class_list":["post-76902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cktx"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/76902"}],"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=76902"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/76902\/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=76902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=76902"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=76902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}