{"id":68798,"date":"2023-12-17T19:33:39","date_gmt":"2023-12-17T11:33:39","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68798"},"modified":"2023-12-17T19:33:39","modified_gmt":"2023-12-17T11:33:39","slug":"rhrqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68798.html","title":{"rendered":"RS485\u548cRS232\u533a\u522b"},"content":{"rendered":"

  RS485\u548cRS232\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u901a\u4fe1\u9886\u57df\u90fd\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecd\u8fd9\u4e24\u79cd\u901a\u4fe1\u6807\u51c6\u7684\u533a\u522b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u5b83\u4eec\u7684\u7279\u70b9\u548c\u9002\u7528\u8303\u56f4\u3002<\/p>\n

RS485\u548cRS232\u901a\u4fe1\u539f\u7406<\/h2>\n

  RS485\u548cRS232\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u6709\u7740\u4e0d\u540c\u7684\u7279\u70b9\u548c\u9002\u7528\u8303\u56f4\u3002\u9996\u5148\uff0c\u6211\u4eec\u6765\u4e86\u89e3\u4e00\u4e0b\u5b83\u4eec\u7684\u901a\u4fe1\u539f\u7406\u3002<\/p>\n

  RS485\u901a\u4fe1\u539f\u7406<\/h3>\n

  RS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u6807\u51c6\uff0c\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u8fde\u63a5\u3002\u5b83\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u5b9e\u73b0\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u5e76\u4e14\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u8fdc\u7a0b\u76d1\u63a7\u7b49\u573a\u666f\u3002<\/p>\n

  RS232\u901a\u4fe1\u539f\u7406<\/h3>\n

  RS232\u662f\u4e00\u79cd\u70b9\u5bf9\u70b9\u901a\u4fe1\u6807\u51c6\uff0c\u4e00\u822c\u53ea\u652f\u6301\u4e00\u5bf9\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u8fde\u63a5\u3002\u5b83\u4f7f\u7528\u5355\u7aef\u4fe1\u53f7\u4f20\u8f93\u6570\u636e\uff0c\u8ddd\u79bb\u8f83\u77ed\uff0c\u9002\u7528\u4e8e\u4e2a\u4eba\u7535\u8111\u3001\u7ec8\u7aef\u8bbe\u5907\u7b49\u5c0f\u8303\u56f4\u901a\u4fe1\u573a\u666f\u3002<\/p>\n

RS485\u548cRS232\u7684\u533a\u522b<\/h2>\n

  RS485\u548cRS232\u5728\u901a\u4fe1\u539f\u7406\u3001\u8fde\u63a5\u65b9\u5f0f\u3001\u9002\u7528\u8303\u56f4\u7b49\u65b9\u9762\u6709\u7740\u660e\u663e\u7684\u533a\u522b\uff0c\u4e0b\u9762\u5c06\u9010\u4e00\u8fdb\u884c\u5bf9\u6bd4\u3002<\/p>\n

  \u901a\u4fe1\u539f\u7406\u533a\u522b<\/h3>\n

  RS485\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6570\u636e\uff0c\u6709\u6b63\u8d1f\u4e24\u4e2a\u4fe1\u53f7\u7ebf\uff0c\u53ef\u4ee5\u62b5\u6297\u5e72\u6270\u548c\u566a\u97f3\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\uff1b\u800cRS232\u4f7f\u7528\u5355\u7aef\u4fe1\u53f7\u4f20\u8f93\u6570\u636e\uff0c\u8ddd\u79bb\u8f83\u77ed\uff0c\u9002\u7528\u4e8e\u5c0f\u8303\u56f4\u70b9\u5bf9\u70b9<\/a>\u901a\u4fe1\u3002<\/p>\n

  \u8fde\u63a5\u65b9\u5f0f\u533a\u522b<\/h3>\n

  RS485\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u8fde\u63a5\uff0c\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u6807\u51c6\uff0c\u901a\u5e38\u91c7\u7528\u56db\u7ebf\u5168\u53cc\u5de5\u65b9\u5f0f\u8fdb\u884c\u901a\u4fe1\uff1b\u800cRS232\u901a\u5e38\u53ea\u652f\u6301\u4e00\u5bf9\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u8fde\u63a5\uff0c\u662f\u4e00\u79cd\u70b9\u5bf9\u70b9\u901a\u4fe1\u6807\u51c6\uff0c\u901a\u5e38\u91c7\u7528\u4e09\u7ebf\u534a\u53cc\u5de5<\/a>\u65b9\u5f0f\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

  \u9002\u7528\u8303\u56f4\u533a\u522b<\/h3>\n

  \u7531\u4e8eRS485\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u652f\u6301\u591a\u70b9\u901a\u4fe1\u7b49\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u8fdc\u7a0b\u76d1\u63a7\u7b49\u573a\u666f\uff1b\u800cRS232\u9002\u7528\u4e8e\u4e2a\u4eba\u7535\u8111\u3001\u7ec8\u7aef\u8bbe\u5907\u7b49\u5c0f\u8303\u56f4\u901a\u4fe1\u573a\u666f\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u5bf9RS485\u548cRS232\u7684\u533a\u522b\u6709\u4e86\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002<\/strong>RS485\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\uff0c\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u652f\u6301\u591a\u70b9\u901a\u4fe1\u7684\u7279\u70b9\uff1bRS232\u9002\u7528\u4e8e\u5c0f\u8303\u56f4\u70b9\u5bf9\u70b9\u901a\u4fe1<\/a>\uff0c\u8ddd\u79bb\u8f83\u77ed\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5e94\u6839\u636e\u5177\u4f53\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u4ee5\u786e\u4fdd\u901a\u4fe1\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u548cRS232\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u901a\u4fe1\u9886\u57df\u90fd\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecd\u8fd9\u4e24\u79cd\u901a\u4fe1\u6807\u51c6\u7684\u533a\u522b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u5b83\u4eec\u7684\u7279\u70b9\u548c\u9002\u7528\u8303\u56f4\u3002RS48<\/p>\n","protected":false},"author":1,"featured_media":64231,"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-68798","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68798"}],"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=68798"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68798\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=68798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=68798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=68798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}