{"id":63464,"date":"2023-10-26T20:16:15","date_gmt":"2023-10-26T12:16:15","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=63464"},"modified":"2023-10-26T20:16:15","modified_gmt":"2023-10-26T12:16:15","slug":"rhrxztmysmbt","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/63464.html","title":{"rendered":"RS485\u548cRS232\u5f62\u72b6-\u5b83\u4eec\u6709\u4ec0\u4e48\u4e0d\u540c\uff1f"},"content":{"rendered":"

  RS485\u548cRS232\u5f62\u72b6\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u8fde\u63a5\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u8fde\u63a5\u4e24\u53f0\u8ba1\u7b97\u673a\u6216\u5176\u4ed6\u8bbe\u5907\u7684\u6709\u7ebf\u63a5\u53e3\u3002\u5b83\u4eec\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4f20\u8f93\u8ddd\u79bb\u548c\u4fe1\u53f7\u7c7b\u578b\uff0c\u8fd9\u4e9b\u90fd\u4f1a\u5f71\u54cd\u5b83\u4eec\u7684\u5e94\u7528\u3002\u672c\u6587\u5c06\u8ba8\u8bbaRS485\u548cRS232\u5f62\u72b6\u7684\u4e0d\u540c\u4e4b\u5904\uff0c\u4ee5\u53ca\u5b83\u4eec\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

RS485\u5f62\u72b6<\/h2>\n

  RS485\u5f62\u72b6\u662f\u4e00\u79cd\u591a\u7aef\u53e3\u3001\u591a\u4e3b\u673a\u7684\u5dee\u5206\u4fe1\u53f7\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u630132\u4e2a\u4ee5\u4e0a\u7684\u8bbe\u5907\u8fde\u63a5\uff0c\u6bcf\u4e2a\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u8f6e\u8be2\u65b9\u5f0f\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\uff0c\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301200\u7c73\u3002RS485\u5f62\u72b6\u7684\u53e6\u4e00\u4e2a\u4f18\u70b9\u662f\u5b83\u53ef\u4ee5\u6297\u5e72\u6270\uff0c\u53ef\u4ee5\u5728\u6076\u52a3\u7684\u73af\u5883\u4e2d\u5b9e\u73b0\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u56e0\u6b64\uff0cRS485\u5f62\u72b6\u5e38\u88ab\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u4ea4\u901a\u7b49\u5e94\u7528\u573a\u666f\u3002<\/p>\n

RS232\u5f62\u72b6<\/h2>\n

  RS232\u5f62\u72b6\u662f\u4e00\u79cd\u5355\u7aef\u53e3\u3001\u5355\u4e3b\u673a\u7684\u4fe1\u53f7\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u4e24\u53f0\u8bbe\u5907\u7684\u8fde\u63a5\uff0c\u6bcf\u4e2a\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u65b9\u5f0f\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115.2Kbps\uff0c\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u523050\u7c73\u3002RS232\u5f62\u72b6\u7684\u53e6\u4e00\u4e2a\u4f18\u70b9\u662f\u5b83\u53ef\u4ee5\u6297\u5e72\u6270\uff0c\u53ef\u4ee5\u5728\u6076\u52a3\u7684\u73af\u5883\u4e2d\u5b9e\u73b0\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u56e0\u6b64\uff0cRS232\u5f62\u72b6\u5e38\u88ab\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u4ea4\u901a\u7b49\u5e94\u7528\u573a\u666f\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u548cRS232\u5f62\u72b6\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u8fde\u63a5\u6280\u672f\uff0c\u5b83\u4eec\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4f20\u8f93\u8ddd\u79bb\u548c\u4fe1\u53f7\u7c7b\u578b\uff0c\u8fd9\u4e9b\u90fd\u4f1a\u5f71\u54cd\u5b83\u4eec\u7684\u5e94\u7528\u3002<\/strong>RS485\u5f62\u72b6\u53ef\u4ee5\u652f\u630132\u4e2a\u4ee5\u4e0a\u7684\u8bbe\u5907\u8fde\u63a5\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\uff0c\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301200\u7c73\uff0c\u5e38\u88ab\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u4ea4\u901a\u7b49\u5e94\u7528\u573a\u666f\u3002\u800cRS232\u5f62\u72b6\u53ef\u4ee5\u652f\u6301\u4e24\u53f0\u8bbe\u5907\u7684\u8fde\u63a5\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115.2Kbps\uff0c\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u523050\u7c73\uff0c\u5e38\u88ab\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u4ea4\u901a\u7b49\u5e94\u7528\u573a\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u548cRS232\u5f62\u72b6\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u8fde\u63a5\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u8fde\u63a5\u4e24\u53f0\u8ba1\u7b97\u673a\u6216\u5176\u4ed6\u8bbe\u5907\u7684\u6709\u7ebf\u63a5\u53e3\u3002\u5b83\u4eec\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5b83\u4eec\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4f20\u8f93\u8ddd\u79bb\u548c\u4fe1\u53f7\u7c7b\u578b\uff0c\u8fd9\u4e9b\u90fd\u4f1a\u5f71\u54cd\u5b83\u4eec\u7684\u5e94<\/p>\n","protected":false},"author":1,"featured_media":1839,"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-63464","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\/63464","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=63464"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/63464\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=63464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=63464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=63464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}