{"id":33187,"date":"2023-09-15T13:02:38","date_gmt":"2023-09-15T05:02:38","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33187"},"modified":"2023-09-15T13:02:38","modified_gmt":"2023-09-15T05:02:38","slug":"ckshs-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33187.html","title":{"rendered":"\u4e32\u53e3\u662f232\u8fd8\u662f485\uff1f"},"content":{"rendered":"

  \u4e32\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u6570\u636e\u548c\u63a7\u5236\u4fe1\u53f7\u3002\u4e32\u53e3\u7684\u7c7b\u578b\u6709RS-232\u3001RS-422\u548cRS-485\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u4f20\u8f93\u8ddd\u79bb\u3001\u901f\u5ea6\u548c\u53ef\u9760\u6027\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u4e32\u53e3\u662f232\u8fd8\u662f485\u3002<\/p>\n

RS-232<\/h2>\n

  RS-232\u662f\u4e00\u79cd\u53ef\u7528\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\u7684\u6807\u51c6\u4e32\u53e3\u3002\u5b83\u53ef\u4ee5\u5728\u6700\u5927\u8ddd\u79bb50\u7c73\u5185\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u6700\u5927\u901f\u7387\u4e3a20Kbps\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u8fde\u63a5\u591a\u79cd\u8bbe\u5907\uff0c\u5982\u8c03\u5236\u89e3\u8c03\u5668\u3001\u6253\u5370\u673a\u3001\u7ec8\u7aef\u673a\u7b49\u3002\u7531\u4e8e\u5b83\u53ef\u4ee5\u652f\u6301\u6700\u5927\u901f\u7387\u4e3a20Kbps\u7684\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u6b64\u5b83\u901a\u5e38\u7528\u4e8e\u4f4e\u901f\u5e94\u7528\uff0c\u6bd4\u5982\u63a7\u5236\u7cfb\u7edf\u548c\u7ec8\u7aef\u8bbe\u5907\u3002<\/p>\n

RS-422<\/h2>\n

  RS-422\u662f\u4e00\u79cd\u53ef\u7528\u4e8e\u4e2d\u7b49\u8ddd\u79bb\u901a\u4fe1\u7684\u6807\u51c6\u4e32\u53e3\u3002\u5b83\u53ef\u4ee5\u5728\u6700\u5927\u8ddd\u79bb1200\u7c73\u5185\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u6700\u5927\u901f\u7387\u4e3a10Mbps\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u8fde\u63a5\u591a\u79cd\u8bbe\u5907\uff0c\u5982\u7f51\u7edc\u8bbe\u5907\u3001\u4f20\u611f\u5668\u548c\u63a7\u5236\u5668\u7b49\u3002\u7531\u4e8e\u5b83\u53ef\u4ee5\u652f\u6301\u6700\u5927\u901f\u7387\u4e3a10Mbps\u7684\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u6b64\u5b83\u901a\u5e38\u7528\u4e8e\u4e2d\u7b49\u901f\u5ea6\u7684\u5e94\u7528\uff0c\u6bd4\u5982\u7f51\u7edc\u8bbe\u5907\u548c\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n

RS-485<\/h2>\n

  RS-485\u662f\u4e00\u79cd\u53ef\u7528\u4e8e\u957f\u8ddd\u79bb\u901a\u4fe1\u7684\u6807\u51c6\u4e32\u53e3\u3002\u5b83\u53ef\u4ee5\u5728\u6700\u5927\u8ddd\u79bb4000\u7c73\u5185\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u6700\u5927\u901f\u7387\u4e3a10Mbps\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u8fde\u63a5\u591a\u79cd\u8bbe\u5907\uff0c\u5982\u591a\u79cd\u5de5\u4e1a\u63a7\u5236\u5668\u548c\u8ba1\u7b97\u673a\u7b49\u3002\u7531\u4e8e\u5b83\u53ef\u4ee5\u652f\u6301\u6700\u5927\u901f\u7387\u4e3a10Mbps\u7684\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u6b64\u5b83\u901a\u5e38\u7528\u4e8e\u9ad8\u901f\u5e94\u7528\uff0c\u6bd4\u5982\u7f51\u7edc\u8bbe\u5907\u548c\u9ad8\u7ea7\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS-232\u3001RS-422\u548cRS-485\u662f\u4e09\u79cd\u5e38\u89c1\u7684\u4e32\u53e3\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u4f20\u8f93\u8ddd\u79bb\u3001\u901f\u5ea6\u548c\u53ef\u9760\u6027\u3002<\/strong>RS-232\u53ef\u4ee5\u5728\u6700\u5927\u8ddd\u79bb50\u7c73\u5185\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u6700\u5927\u901f\u7387\u4e3a20Kbps\u7684\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u6b64\u5b83\u901a\u5e38\u7528\u4e8e\u4f4e\u901f\u5e94\u7528\uff0c\u6bd4\u5982\u63a7\u5236\u7cfb\u7edf\u548c\u7ec8\u7aef\u8bbe\u5907\u3002RS-422\u53ef\u4ee5\u5728\u6700\u5927\u8ddd\u79bb1200\u7c73\u5185\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u6700\u5927\u901f\u7387\u4e3a10Mbps\u7684\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u6b64\u5b83\u901a\u5e38\u7528\u4e8e\u4e2d\u7b49\u901f\u5ea6\u7684\u5e94\u7528\uff0c\u6bd4\u5982\u7f51\u7edc\u8bbe\u5907\u548c\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7b49\u3002RS-485\u53ef\u4ee5\u5728\u6700\u5927\u8ddd\u79bb4000\u7c73\u5185\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u6700\u5927\u901f\u7387\u4e3a10Mbps\u7684\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u6b64\u5b83\u901a\u5e38\u7528\u4e8e\u9ad8\u901f\u5e94\u7528\uff0c\u6bd4\u5982\u7f51\u7edc\u8bbe\u5907\u548c\u9ad8\u7ea7\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e32\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u6570\u636e\u548c\u63a7\u5236\u4fe1\u53f7\u3002\u4e32\u53e3\u7684\u7c7b\u578b\u6709RS-232\u3001RS-422\u548cRS-485\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u4f20\u8f93\u8ddd\u79bb\u3001\u901f\u5ea6\u548c<\/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":[61],"class_list":["post-33187","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\/33187","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=33187"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33187\/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=33187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}