{"id":32267,"date":"2023-09-15T23:35:56","date_gmt":"2023-09-15T15:35:56","guid":{"rendered":"\/\/www.viralrail.com\/?p=32267"},"modified":"2023-09-15T23:35:56","modified_gmt":"2023-09-15T15:35:56","slug":"ckpmybssmjk","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/32267.html","title":{"rendered":"\u4e32\u53e3\u5c4f\u5e55\u4e00\u822c\u662f\u4ec0\u4e48\u63a5\u53e3"},"content":{"rendered":"

  \u4e32\u53e3\u5c4f\u5e55\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u663e\u793a\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3\u63a5\u53e3\u5c06\u6570\u636e\u4f20\u8f93\u5230\u8ba1\u7b97\u673a\uff0c\u4ece\u800c\u5b9e\u73b0\u663e\u793a\u529f\u80fd\u3002\u4e32\u53e3\u5c4f\u5e55\u4e00\u822c\u4f7f\u7528RS-232\u3001RS-422\u548cRS-485\u7b49\u6807\u51c6\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u4e3b\u8981\u7528\u4e8e\u663e\u793a\u64cd\u4f5c\u7cfb\u7edf\u7684\u72b6\u6001\u3001\u7cfb\u7edf\u7684\u8c03\u8bd5\u4fe1\u606f\u4ee5\u53ca\u63a7\u5236\u8bbe\u5907\u7684\u53c2\u6570\u4fe1\u606f\u3002<\/p>\n

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

  RS-232\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u753125\u4e2a\u63a5\u53e3\u7ec4\u6210\uff0c\u5176\u4e2d\u6709\u4e9b\u63a5\u53e3\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u6709\u4e9b\u63a5\u53e3\u7528\u4e8e\u63a7\u5236\u4fe1\u53f7\u3002\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115200bps\uff0c\u56e0\u6b64\u5728\u67d0\u4e9b\u5e94\u7528\u573a\u666f\u4e0b\u53ef\u4ee5\u6ee1\u8db3\u9ad8\u901f\u4f20\u8f93\u7684\u8981\u6c42\u3002\u4f46\u662f\uff0cRS-232\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc715\u7c73\uff0c\u800c\u4e14\u5b83\u7684\u4fe1\u53f7\u5f3a\u5ea6\u8f83\u4f4e\uff0c\u53d7\u5916\u754c\u5e72\u6270\u8f83\u5927\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cRS-232\u63a5\u53e3\u4e00\u822c\u7528\u4e8e\u8fd1\u8ddd\u79bb\u7684\u4f20\u8f93\uff0c\u800c\u4e0d\u9002\u5408\u8fdc\u8ddd\u79bb\u7684\u4f20\u8f93\u3002<\/p>\n

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

  RS-422\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u7684\u63a5\u53e3\u7ed3\u6784\u4e0eRS-232\u63a5\u53e3\u76f8\u4f3c\uff0c\u4f46\u662f\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u8981\u6bd4RS-232\u63a5\u53e3\u957f\uff0c\u4e00\u822c\u53ef\u8fbe\u523050\u7c73\u3002\u6b64\u5916\uff0cRS-422\u63a5\u53e3\u7684\u4fe1\u53f7\u5f3a\u5ea6\u4e5f\u6bd4RS-232\u63a5\u53e3\u9ad8\uff0c\u53d7\u5916\u754c\u5e72\u6270\u8f83\u5c0f\uff0c\u56e0\u6b64\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cRS-422\u63a5\u53e3\u4e00\u822c\u7528\u4e8e\u8fdc\u8ddd\u79bb\u7684\u4f20\u8f93\u3002<\/p>\n

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

  RS-485\u662f\u4e00\u79cd\u6807\u51c6\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u7684\u63a5\u53e3\u7ed3\u6784\u4e0eRS-232\u548cRS-422\u63a5\u53e3\u76f8\u4f3c\uff0c\u4f46\u662f\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u8981\u6bd4RS-232\u548cRS-422\u63a5\u53e3\u957f\uff0c\u4e00\u822c\u53ef\u8fbe\u52301200\u7c73\u3002\u6b64\u5916\uff0cRS-485\u63a5\u53e3\u7684\u4fe1\u53f7\u5f3a\u5ea6\u4e5f\u6bd4RS-232\u548cRS-422\u63a5\u53e3\u9ad8\uff0c\u53d7\u5916\u754c\u5e72\u6270\u8f83\u5c0f\uff0c\u56e0\u6b64\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cRS-485\u63a5\u53e3\u4e00\u822c\u7528\u4e8e\u8f83\u8fdc\u8ddd\u79bb\u7684\u4f20\u8f93\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4e32\u53e3\u5c4f\u5e55\u4e00\u822c\u4f7f\u7528RS-232\u3001RS-422\u548cRS-485\u7b49\u6807\u51c6\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u5176\u4e2dRS-232\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u4e0d\u8d85\u8fc715\u7c73\uff0cRS-422\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe\u523050\u7c73\uff0c\u800cRS-485\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe\u52301200\u7c73\u3002<\/strong>\u6b64\u5916\uff0cRS-485\u63a5\u53e3\u7684\u4fe1\u53f7\u5f3a\u5ea6\u4e5f\u6bd4RS-232\u548cRS-422\u63a5\u53e3\u9ad8\uff0c\u53d7\u5916\u754c\u5e72\u6270\u8f83\u5c0f\uff0c\u56e0\u6b64\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cRS-485\u63a5\u53e3\u4e00\u822c\u7528\u4e8e\u8f83\u8fdc\u8ddd\u79bb\u7684\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e32\u53e3\u5c4f\u5e55\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u663e\u793a\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3\u63a5\u53e3\u5c06\u6570\u636e\u4f20\u8f93\u5230\u8ba1\u7b97\u673a\uff0c\u4ece\u800c\u5b9e\u73b0\u663e\u793a\u529f\u80fd\u3002\u4e32\u53e3\u5c4f\u5e55\u4e00\u822c\u4f7f\u7528RS-232\u3001RS-422\u548cRS-485\u7b49\u6807\u51c6\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u4e3b\u8981\u7528\u4e8e\u663e<\/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-32267","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\/32267"}],"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=32267"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/32267\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=32267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=32267"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=32267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}