{"id":39980,"date":"2023-09-30T15:32:56","date_gmt":"2023-09-30T07:32:56","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39980"},"modified":"2023-09-30T15:32:56","modified_gmt":"2023-09-30T07:32:56","slug":"rrrcsjsbj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39980.html","title":{"rendered":"RS485\u3001RS422\u3001RS232\uff1a\u4f20\u8f93\u6280\u672f\u6bd4\u8f83"},"content":{"rendered":"<p>&emsp;&emsp;RS485\u3001RS422\u3001RS232\u4e09\u79cd\u4f20\u8f93\u6280\u672f\u662f\u5f53\u4eca\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u51e0\u79cd\u6280\u672f\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u7740\u660e\u663e\u7684\u5dee\u5f02\uff0c\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5b83\u4eec\u7684\u4e0d\u540c\u4e4b\u5904\uff0c\u5e76\u5bf9\u5b83\u4eec\u7684\u5e94\u7528\u573a\u666f\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n<h2 style=\"text-align: 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style=\"text-align: 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style=\"text-align: center;\">RS232<\/h2>\n<p>&emsp;&emsp;RS232\u662f\u4e00\u79cd\u5355\u5de5\u3001\u5355\u7aef\u4fe1\u53f7\u3001\u4f4e\u901f\u4f20\u8f93\u7684\u6280\u672f\uff0c\u5b83\u4e0eRS485\u3001RS422\u7684\u6280\u672f\u539f\u7406\u6709\u5f88\u5927\u7684\u4e0d\u540c\uff0c\u5b83\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53ea\u670915\u7c73\uff0c\u4f20\u8f93\u7387\u4e5f\u6bd4\u8f83\u4f4e\uff0c\u53ea\u670920Kbps\uff0c\u4f46\u662f\u5b83\u7684\u6297\u5e72\u6270\u80fd\u529b\u6bd4\u8f83\u5f3a\uff0c\u56e0\u6b64\u5728\u77ed\u8ddd\u79bb\u4f20\u8f93\u65f6\u5e94\u7528\u6bd4\u8f83\u5e7f\u6cdb\u3002<\/p>\n<h3>&emsp;&emsp;\u4f18\u70b9<\/h3>\n<ul>\n<li>\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53ea\u670915\u7c73\u3002<\/li>\n<li>\u4f20\u8f93\u7387\u8f83\u4f4e\uff0c\u53ea\u670920Kbps\u3002<\/li>\n<li>\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3002<\/li>\n<li>\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\u3002<\/li>\n<\/ul>\n<h3>&emsp;&emsp;\u7f3a\u70b9<\/h3>\n<ul>\n<li>\u5355\u5de5\uff0c\u53ea\u80fd\u4f20\u8f93\u4e00\u4e2a\u65b9\u5411\u7684\u4fe1\u53f7\u3002<\/li>\n<li>\u4f20\u8f93\u7387\u8f83\u4f4e\uff0c\u53ea\u670920Kbps\u3002<\/li>\n<li>\u7531\u4e8e\u4f20\u8f93\u7684\u662f\u5355\u7aef\u4fe1\u53f7\uff0c\u56e0\u6b64\u5728\u957f\u8ddd\u79bb\u4f20\u8f93\u65f6\u4f1a\u6709\u6297\u5e72\u6270\u80fd\u529b\u8f83\u5f31\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>RS485\u3001RS422\u3001RS232\u4e09\u79cd\u4f20\u8f93\u6280\u672f\u90fd\u6709\u5404\u81ea\u7684\u4f18\u7f3a\u70b9\uff0c\u5728\u5e94\u7528\u65f6\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u6765\u9009\u62e9\u5408\u9002\u7684\u6280\u672f\u3002<\/strong>RS485\u9002\u7528\u4e8e\u4e2d\u7b49\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\uff0cRS422\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\uff0c\u800cRS232\u5219\u9002\u7528\u4e8e\u77ed\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RS485\u3001RS422\u3001RS232\u4e09\u79cd\u4f20\u8f93\u6280\u672f\u662f\u5f53\u4eca\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u51e0\u79cd\u6280\u672f\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u7740\u660e\u663e\u7684\u5dee\u5f02\uff0c\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5b83\u4eec\u7684\u4e0d\u540c\u4e4b\u5904\uff0c\u5e76\u5bf9\u5b83\u4eec\u7684\u5e94\u7528\u573a\u666f\u8fdb\u884c\u6bd4\u8f83\u3002<\/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-39980","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\/39980","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=39980"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39980\/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=39980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=39980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=39980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}