{"id":32352,"date":"2023-09-14T10:10:19","date_gmt":"2023-09-14T02:10:19","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/32352.html"},"modified":"2023-09-14T10:10:19","modified_gmt":"2023-09-14T02:10:19","slug":"ckjtynxlx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/32352.html","title":{"rendered":"\u4e32\u53e3\u63a5\u5934\u6709\u54ea\u4e9b\u7c7b\u578b\uff1f"},"content":{"rendered":"

  \u4e32\u53e3\u63a5\u5934\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u8ba9\u7535\u8111\u548c\u5176\u4ed6\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002\u4e32\u53e3\u63a5\u5934\u6709\u5f88\u591a\u79cd\u7c7b\uff0c\u6bd4\u5982RS-232\u3001RS-422\u3001RS-485\u3001USB\u7b49\u3002<\/p>\n

RS-232\u4e32\u53e3\u63a5\u5934<\/h2>\n

  RS-232\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u53e3\u63a5\u5934\uff0c\u5b83\u53ef\u4ee5\u5c06\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4ea4\u6362\u3002RS-232\u63a5\u53e3\u6709\u4e24\u79cd\u4e0d\u540c\u7684\u7248\u672c\uff0c\u5206\u522b\u662fDB-25\u548cDB-9\uff0c\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u7535\u8111\u4e0a\u7684\u4e32\u53e3\u63a5\u53e3\u90fd\u662fDB-9\u7684\uff0c\u800c\u5916\u90e8\u8bbe\u5907\u4e0a\u7684\u4e32\u53e3\u63a5\u53e3\u5219\u6709\u53ef\u80fd\u662fDB-25\u7684\u3002<\/p>\n

  RS-232\u63a5\u53e3\u6700\u5e38\u7528\u4e8e\u8fde\u63a5\u7ec8\u7aef\u8bbe\u5907\uff08\u5982\u6253\u5370\u673a\u3001\u5916\u90e8\u5b58\u50a8\u5668\u3001\u78c1\u5e26\u673a\u7b49\uff09\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff08\u5982\u4eea\u8868\u3001\u63a7\u5236\u5668\u3001\u6a21\u62df\u91cf\u8f93\u5165\u8bbe\u5907\u7b49\uff09\u3002<\/p>\n

RS-422\u4e32\u53e3\u63a5\u5934<\/h2>\n

  RS-422\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u7684\u4e32\u53e3\u63a5\u5934\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u66f4\u9ad8\u7684\u53ef\u9760\u6027\u3002RS-422\u63a5\u53e3\u4e00\u822c\u6709\u4e24\u79cd\u4e0d\u540c\u7684\u7248\u672c\uff0c\u5206\u522b\u662fDB-25\u548cDB-9\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u8def\u6570\u636e\u3002<\/p>\n

  RS-422\u63a5\u53e3\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u8fdc\u7a0b\u7ec8\u7aef\u8bbe\u5907\uff0c\u5982\u6444\u50cf\u673a\u3001\u5916\u90e8\u5b58\u50a8\u5668\u3001\u78c1\u5e26\u673a\u7b49\u3002\u5b83\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u4eea\u8868\u3001\u63a7\u5236\u5668\u3001\u6a21\u62df\u91cf\u8f93\u5165\u8bbe\u5907\u7b49\u3002<\/p>\n

RS-485\u4e32\u53e3\u63a5\u5934<\/h2>\n

  RS-485\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u7684\u4e32\u53e3\u63a5\u5934\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u66f4\u9ad8\u7684\u53ef\u9760\u6027\u3002RS-485\u63a5\u53e3\u4e00\u822c\u6709\u4e24\u79cd\u4e0d\u540c\u7684\u7248\u672c\uff0c\u5206\u522b\u662fDB-25\u548cDB-9\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u8def\u6570\u636e\u3002<\/p>\n

  RS-485\u63a5\u53e3\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u8fdc\u7a0b\u7ec8\u7aef\u8bbe\u5907\uff0c\u5982\u6444\u50cf\u673a\u3001\u5916\u90e8\u5b58\u50a8\u5668\u3001\u78c1\u5e26\u673a\u7b49\u3002\u5b83\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u4eea\u8868\u3001\u63a7\u5236\u5668\u3001\u6a21\u62df\u91cf\u8f93\u5165\u8bbe\u5907\u7b49\u3002<\/p>\n

USB\u4e32\u53e3\u63a5\u5934<\/h2>\n

  USB\u4e32\u53e3\u63a5\u5934\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4ea4\u6362\u3002USB\u4e32\u53e3\u63a5\u5934\u6709\u4e24\u79cd\u4e0d\u540c\u7684\u7248\u672c\uff0c\u5206\u522b\u662fUSB Type A\u548cUSB Type B\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u8def\u6570\u636e\u3002<\/p>\n

  USB\u4e32\u53e3\u63a5\u5934\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u8fdc\u7a0b\u7ec8\u7aef\u8bbe\u5907\uff0c\u5982\u6444\u50cf\u673a\u3001\u5916\u90e8\u5b58\u50a8\u5668\u3001\u78c1\u5e26\u673a\u7b49\u3002\u5b83\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u4eea\u8868\u3001\u63a7\u5236\u5668\u3001\u6a21\u62df\u91cf\u8f93\u5165\u8bbe\u5907\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4e32\u53e3\u63a5\u5934\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u4ea4\u6362\u3002\u4e32\u53e3\u63a5\u5934\u6709\u5f88\u591a\u79cd\u7c7b\uff0c\u6bd4\u5982RS-232\u3001RS-422\u3001RS-485\u3001USB\u7b49\u3002\u5b83\u4eec\u90fd\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u591a\u8def\u6570\u636e\u3002<\/p>\n

  \u4e32\u53e3\u63a5\u5934\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u7ec8\u7aef\u8bbe\u5907\uff08\u5982\u6253\u5370\u673a\u3001\u5916\u90e8\u5b58\u50a8\u5668\u3001\u78c1\u5e26\u673a\u7b49\uff09\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff08\u5982\u4eea\u8868\u3001\u63a7\u5236\u5668\u3001\u6a21\u62df\u91cf\u8f93\u5165\u8bbe\u5907\u7b49\uff09\u3002<\/strong>\u53ef\u4ee5\u8bf4\uff0c\u4e32\u53e3\u63a5\u5934\u662f\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6865\u6881\uff0c\u5b83\u662f\u7535\u8111\u7cfb\u7edf\u7684\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e32\u53e3\u63a5\u5934\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7535\u8111\u548c\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u8ba9\u7535\u8111\u548c\u5176\u4ed6\u5916\u90e8\u8bbe\u5907\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002\u4e32\u53e3\u63a5\u5934\u6709\u5f88\u591a\u79cd\u7c7b\uff0c\u6bd4\u5982RS-232\u3001RS-422\u3001RS-485\u3001USB\u7b49\u3002 R<\/p>\n","protected":false},"author":1,"featured_media":3671,"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-32352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/32352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=32352"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/32352\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=32352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=32352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=32352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}