{"id":47842,"date":"2023-10-05T11:57:05","date_gmt":"2023-10-05T03:57:05","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=47842"},"modified":"2023-10-05T11:57:05","modified_gmt":"2023-10-05T03:57:05","slug":"hzjjkkxm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/47842.html","title":{"rendered":"422\u548c485\u76f4\u63a5\u63a5\u53e3\uff1a\u53ef\u884c\u5417\uff1f"},"content":{"rendered":"

  422\u548c485\u662f\u6700\u5e38\u7528\u7684\u4e24\u79cd\u5de5\u4e1a\u63a5\u53e3\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u652f\u6301\u6570\u636e\u7684\u4f20\u8f93\u548c\u63a7\u5236\u3002\u90a3\u4e48\uff0c\u8fd9\u4e24\u79cd\u63a5\u53e3\u4e4b\u95f4\u53ef\u4ee5\u76f4\u63a5\u63a5\u5417\uff1f\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd422\u548c485\u63a5\u53e3\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u5e76\u8ba8\u8bba\u5b83\u4eec\u4e4b\u95f4\u662f\u5426\u53ef\u4ee5\u76f4\u63a5\u63a5\u53e3\u3002<\/p>\n

422\u548c485\u63a5\u53e3\u7684\u533a\u522b<\/h2>\n

  422\u63a5\u53e3<\/h3>\n

  422\u63a5\u53e3\u662f\u4e00\u79cd\u53cc\u7ebf\u5236\u7684\u5de5\u4e1a\u63a5\u53e3\uff0c\u7531\u4e24\u6839\u7ebf\u7ec4\u6210\uff0c\u5176\u4e2d\u4e00\u6839\u7ebf\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u53e6\u4e00\u6839\u7ebf\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002422\u63a5\u53e3\u53ef\u4ee5\u4f20\u8f93\u6570\u636e\u548c\u63a7\u5236\u4fe1\u53f7\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u523010Mbps\uff0c\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe\u523050\u7c73\uff0c\u5e76\u4e14\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u5982RS232\u3001RS422\u548cRS485\u7b49\u3002<\/p>\n

  485\u63a5\u53e3<\/h3>\n

  485\u63a5\u53e3\u4e5f\u662f\u4e00\u79cd\u53cc\u7ebf\u5236\u7684\u5de5\u4e1a\u63a5\u53e3\uff0c\u5b83\u7531\u4e24\u6839\u7ebf\u7ec4\u6210\uff0c\u5176\u4e2d\u4e00\u6839\u7ebf\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u53e6\u4e00\u6839\u7ebf\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002485\u63a5\u53e3\u53ef\u4ee5\u4f20\u8f93\u6570\u636e\u548c\u63a7\u5236\u4fe1\u53f7\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u523010Mbps\uff0c\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe\u52301200\u7c73\uff0c\u5e76\u4e14\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u5982RS232\u3001RS422\u548cRS485\u7b49\u3002<\/p>\n

422\u548c485\u4e4b\u95f4\u53ef\u4ee5\u76f4\u63a5\u63a5\u53e3\u5417\uff1f<\/h2>\n

  422\u548c485\u4e4b\u95f4\u53ef\u4ee5\u76f4\u63a5\u63a5\u53e3\uff0c\u4f46\u662f\u5728\u63a5\u53e3\u65f6\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n

  1. \u4fe1\u53f7\u7ebf\u7684\u63a5\u53e3\u65b9\u5f0f<\/h3>\n

  422\u548c485\u4e4b\u95f4\u7684\u4fe1\u53f7\u7ebf\u63a5\u53e3\u65b9\u5f0f\u662f\u4e0d\u4e00\u6837\u7684\uff0c422\u63a5\u53e3\u7684\u4fe1\u53f7\u7ebf\u662f\u53cc\u7ebf\u5236\uff0c\u800c485\u63a5\u53e3\u7684\u4fe1\u53f7\u7ebf\u662f\u56db\u7ebf\u5236\uff0c\u6240\u4ee5\u5728\u63a5\u53e3\u65f6\u9700\u8981\u6ce8\u610f\u8fd9\u4e00\u70b9\u3002<\/p>\n

  2. \u63a5\u53e3\u8ddd\u79bb\u7684\u9650\u5236<\/h3>\n

  422\u548c485\u4e4b\u95f4\u7684\u63a5\u53e3\u8ddd\u79bb\u4e5f\u662f\u6709\u9650\u5236\u7684\uff0c422\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u6700\u957f\u4e0d\u80fd\u8d85\u8fc750\u7c73\uff0c\u800c485\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u6700\u957f\u4e0d\u80fd\u8d85\u8fc71200\u7c73\uff0c\u6240\u4ee5\u5728\u63a5\u53e3\u65f6\u9700\u8981\u6ce8\u610f\u8fd9\u4e00\u70b9\u3002<\/p>\n

  3. \u63a5\u53e3\u901f\u7387\u7684\u9650\u5236<\/h3>\n

  422\u548c485\u4e4b\u95f4\u7684\u63a5\u53e3\u901f\u7387\u4e5f\u662f\u6709\u9650\u5236\u7684\uff0c422\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\u6700\u9ad8\u53ef\u8fbe\u523010Mbps\uff0c\u800c485\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\u6700\u9ad8\u53ef\u8fbe\u523020Mbps\uff0c\u6240\u4ee5\u5728\u63a5\u53e3\u65f6\u9700\u8981\u6ce8\u610f\u8fd9\u4e00\u70b9\u3002<\/p>\n

\u7ed3\u8bba<\/h2>\n

  \u4ece\u4e0a\u9762\u7684\u5206\u6790\u53ef\u4ee5\u770b\u51fa\uff0c422\u548c485\u4e4b\u95f4\u53ef\u4ee5\u76f4\u63a5\u63a5\u53e3\uff0c\u4f46\u662f\u5728\u63a5\u53e3\u65f6\u9700\u8981\u6ce8\u610f\u4fe1\u53f7\u7ebf\u7684\u63a5\u53e3\u65b9\u5f0f\u3001\u63a5\u53e3\u8ddd\u79bb\u548c\u63a5\u53e3\u901f\u7387\u7684\u9650\u5236\u3002<\/strong>\u53ea\u6709\u5728\u6ee1\u8db3\u8fd9\u4e9b\u8981\u6c42\u7684\u60c5\u51b5\u4e0b\uff0c422\u548c485\u4e4b\u95f4\u624d\u80fd\u76f4\u63a5\u63a5\u53e3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

422\u548c485\u662f\u6700\u5e38\u7528\u7684\u4e24\u79cd\u5de5\u4e1a\u63a5\u53e3\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u652f\u6301\u6570\u636e\u7684\u4f20\u8f93\u548c\u63a7\u5236\u3002\u90a3\u4e48\uff0c\u8fd9\u4e24\u79cd\u63a5\u53e3\u4e4b\u95f4\u53ef\u4ee5\u76f4\u63a5\u63a5\u5417\uff1f\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd422\u548c485\u63a5\u53e3\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u5e76\u8ba8\u8bba\u5b83\u4eec\u4e4b\u95f4\u662f\u5426\u53ef\u4ee5<\/p>\n","protected":false},"author":1,"featured_media":4132,"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-47842","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/47842","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=47842"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/47842\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=47842"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=47842"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=47842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}