{"id":78801,"date":"2023-12-28T15:55:21","date_gmt":"2023-12-28T07:55:21","guid":{"rendered":"\/\/www.viralrail.com\/?p=78801"},"modified":"2023-12-28T15:55:21","modified_gmt":"2023-12-28T07:55:21","slug":"rjkljsgxdylyyy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/78801.html","title":{"rendered":"RS232\u63a5\u53e3\u8fde\u63a5\u4e09\u6839\u7ebf\u7684\u539f\u7406\u4e0e\u5e94\u7528"},"content":{"rendered":"
RS232\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5176\u6700\u5c11\u9700\u8981\u8fde\u63a53\u6839\u7ebf\u6765\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdRS232\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406\u4ee5\u53ca\u5e94\u7528\u573a\u666f\u3002<\/p>\n
RS232\u63a5\u53e3\u901a\u8fc7\u4e32\u884c\u6570\u636e\u4f20\u8f93\u6765\u5b9e\u73b0\u901a\u4fe1\uff0c\u6700\u5c11\u9700\u8981\u8fde\u63a5\u4e09\u6839\u7ebf\uff0c\u5206\u522b\u662f\u6570\u636e\u7ebf\uff08TXD\u548cRXD\uff09\u3001\u5730\u7ebf\uff08GND\uff09\u548c\u63a7\u5236\u7ebf\uff08DTR\uff09\u3002\u6570\u636e\u7ebf\u7528\u4e8e\u5b9e\u73b0\u53cc\u5411\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5730\u7ebf\u7528\u4e8e\u7535\u6c14\u63a5\u5730\uff0c\u63a7\u5236\u7ebf\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u63a7\u5236\u548c\u7ba1\u7406\u3002\u8fd9\u79cd\u7b80\u5355\u4f46\u6709\u6548\u7684\u8fde\u63a5\u65b9\u5f0f\u4f7f\u5f97RS232\u63a5\u53e3\u5728\u5404\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n
TXD\uff08\u53d1\u9001\u6570\u636e\u7ebf\uff09\u548cRXD\uff08\u63a5\u6536\u6570\u636e\u7ebf\uff09\u662fRS232\u63a5\u53e3\u4e2d\u7684\u4e24\u6761\u6570\u636e\u7ebf\u3002TXD\u8d1f\u8d23\u5c06\u6570\u636e\u4ece\u53d1\u9001\u65b9\u53d1\u9001\u5230\u63a5\u6536\u65b9\uff0c\u800cRXD\u8d1f\u8d23\u5c06\u6570\u636e\u4ece\u63a5\u6536\u65b9\u63a5\u6536\u5230\u53d1\u9001\u65b9\u3002\u8fd9\u4e24\u6761\u7ebf\u901a\u8fc7\u4e32\u884c\u4f20\u8f93\u7684\u65b9\u5f0f\u5b9e\u73b0\u6570\u636e\u7684\u53cc\u5411\u4f20\u8f93\u3002<\/p>\n
GND\uff08\u5730\u7ebf\uff09\u7684\u4f5c\u7528\u662f\u4e3a\u4e86\u5efa\u7acb\u7535\u6c14\u63a5\u5730\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c0f\u7cfb\u7edf\u4e2d\u7684\u7535\u78c1\u5e72\u6270\u3002\u5728RS232\u63a5\u53e3\u4e2d\uff0cGND\u8fde\u63a5\u8d77\u5230\u4e86\u7a33\u5b9a\u4fe1\u53f7\u4f20\u8f93\u7684\u4f5c\u7528\u3002<\/p>\n
DTR\uff08\u6570\u636e\u7ec8\u7aef\u5c31\u7eea\uff09\u662fRS232\u63a5\u53e3\u4e2d\u7684\u4e00\u6761\u63a7\u5236\u7ebf\uff0c\u5b83\u7528\u4e8e\u63a7\u5236\u6570\u636e\u4f20\u8f93\u7684\u5f00\u59cb\u548c\u7ed3\u675f\u3002\u901a\u8fc7DTR\u7ebf\u7684\u63a7\u5236\uff0c\u53d1\u9001\u7aef\u548c\u63a5\u6536\u7aef\u53ef\u4ee5\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u540c\u6b65\u548c\u7ba1\u7406\u3002<\/p>\n
RS232\u63a5\u53e3\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f\uff0c\u4e3b\u8981\u7528\u4e8e\u8ba1\u7b97\u673a\u4e0e\u5916\u56f4\u8bbe\u5907\u3001\u6570\u636e\u901a\u4fe1\u8bbe\u5907\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u8bbe\u5907\u7b49\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u4f8b\u5982\uff0c\u8ba1\u7b97\u673a\u4e0e\u6253\u5370\u673a\u3001\u6570\u4f20\u8c03\u5236\u89e3\u8c03\u5668\u3001\u6761\u7801\u626b\u63cf\u5668\u7b49\u8bbe\u5907\u7684\u8fde\u63a5\uff0c\u90fd\u79bb\u4e0d\u5f00RS232\u63a5\u53e3\u7684\u652f\u6301\u3002<\/p>\n
\u5728\u8ba1\u7b97\u673a\u4e0e\u5916\u56f4\u8bbe\u5907\u7684\u8fde\u63a5\u4e2d\uff0cRS232\u63a5\u53e3\u5e38\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\uff0c\u5982\u6253\u5370\u673a\u3001\u626b\u63cf\u4eea\u3001\u7ed8\u56fe\u4eea\u7b49\u8bbe\u5907\u7684\u8fde\u63a5\u3002\u901a\u8fc7RS232\u63a5\u53e3\uff0c\u8ba1\u7b97\u673a\u53ef\u4ee5\u4e0e\u8fd9\u4e9b\u5916\u56f4\u8bbe\u5907\u8fdb\u884c\u9ad8\u6548\u5730\u6570\u636e\u4ea4\u6362\uff0c\u5e76\u5b9e\u73b0\u5404\u79cd\u529f\u80fd\u7684\u6269\u5c55\u3002<\/p>\n
RS232\u63a5\u53e3\u4e5f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6570\u636e\u901a\u4fe1\u8bbe\u5907\uff0c\u5982\u8c03\u5236\u89e3\u8c03<\/a>\u5668\u3001\u8def\u7531\u5668\u3001\u7f51\u7edc\u8bbe\u5907\u7b49\u3002\u8fd9\u4e9b\u8bbe\u5907\u901a\u5e38\u4f7f\u7528RS232\u63a5\u53e3\u8fdb\u884c\u4e32\u884c\u6570\u636e\u4f20\u8f93\uff0c\u901a\u8fc7\u8fde\u63a5\u4e09\u6839\u7ebf\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u548c\u901a\u4fe1\u3002<\/p>\n \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\uff0cRS232<\/a>\u63a5\u53e3\u5e38\u7528\u4e8e\u5de5\u4e1a\u76d1\u63a7\u8bbe\u5907\u3001PLC\uff08\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\uff09\u548c\u5176\u4ed6\u81ea\u52a8\u5316<\/a>\u8bbe\u5907\u7684\u8fde\u63a5\u3002\u901a\u8fc7RS232\u63a5\u53e3\uff0c\u8fd9\u4e9b\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\u548c\u901a\u4fe1\uff0c\u4ece\u800c\u63d0\u9ad8\u5de5\u4e1a\u751f\u4ea7\u7684\u6548\u7387\u548c\u7cbe\u5ea6\u3002<\/p>\n RS232\u63a5\u53e3\u4f5c\u4e3a\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u6700\u5c11\u9700\u8981\u8fde\u63a53\u6839\u7ebf\u6765\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/strong>\u901a\u8fc7\u8fde\u63a5\u6570\u636e\u7ebf\u3001\u5730\u7ebf\u548c\u63a7\u5236\u7ebf\uff0cRS232\u63a5\u53e3\u5b9e\u73b0\u4e86\u5404\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u9ad8\u6548\u6570\u636e\u4f20\u8f93\uff0c\u5e94\u7528\u573a\u666f\u5341\u5206\u5e7f\u6cdb\u3002\u5728\u8ba1\u7b97\u673a\u3001\u6570\u636e\u901a\u4fe1\u8bbe\u5907\u548c\u5de5\u4e1a\u81ea\u52a8\u5316\u8bbe\u5907\u4e2d\uff0cRS232\u63a5\u53e3\u90fd\u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\uff0c\u4e3a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" RS232\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5176\u6700\u5c11\u9700\u8981\u8fde\u63a53\u6839\u7ebf\u6765\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406\u4ee5\u53ca\u5e94\u7528\u573a\u666f\u3002RS232\u63a5\u53e3\u57fa\u672c\u539f\u7406RS232\u63a5\u53e3\u901a<\/p>\n","protected":false},"author":1,"featured_media":64183,"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":[68],"class_list":["post-78801","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/78801"}],"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=78801"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/78801\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=78801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=78801"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=78801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} \u5de5\u4e1a\u81ea\u52a8\u5316\u8bbe\u5907<\/h3>\n
\u603b\u7ed3<\/h2>\n