{"id":20894,"date":"2023-10-06T16:51:17","date_gmt":"2023-10-06T08:51:17","guid":{"rendered":"\/\/www.dealsbon.com\/?p=20894"},"modified":"2023-10-06T16:51:17","modified_gmt":"2023-10-06T08:51:17","slug":"ryrdqb-4","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/20894.html","title":{"rendered":"RS232\u4e0eRS485\u7684\u533a\u522b"},"content":{"rendered":"

  RS232\u548cRS485\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u5f88\u591a\u4e0d\u540c\u4e4b\u5904\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e24\u79cd\u534f\u8bae\u7684\u5dee\u5f02\uff0c\u4ee5\u4fbf\u8bfb\u8005\u80fd\u591f\u66f4\u597d\u5730\u4e86\u89e3\u5b83\u4eec\uff0c\u5e76\u77e5\u9053\u4f55\u65f6\u9009\u62e9\u4f7f\u7528\u5b83\u4eec\u3002<\/p>\n

RS232\u7684\u7b80\u4ecb<\/h2>\n

  RS232\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u57281969\u5e74\u5236\u5b9a\u3002\u5b83\u662f\u4e00\u79cd\u57fa\u4e8e\u70b9\u5bf9\u70b9\u7684\u534f\u8bae\uff0c\u901a\u8fc7\u4e00\u6761\u7ebf\u5c06\u4e24\u53f0\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u4f7f\u5f97\u5b83\u4eec\u4e4b\u95f4\u80fd\u591f\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002RS232\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115200\u4f4d\/\u79d2\uff0c\u4f46\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc750\u7c73\u3002<\/p>\n

RS485\u7684\u7b80\u4ecb<\/h2>\n

  RS485\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u57281983\u5e74\u5236\u5b9a\u3002\u5b83\u662f\u4e00\u79cd\u57fa\u4e8e\u70b9\u5bf9\u591a\u7684\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u591a\u53f0\u8bbe\u5907\u5728\u4e00\u6761\u7ebf\u4e0a\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002RS485\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115200\u4f4d\/\u79d2\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u6bd4RS232\u66f4\u957f\uff0c\u53ef\u4ee5\u8fbe\u52301200\u7c73\u3002<\/p>\n

RS232\u548cRS485\u7684\u533a\u522b<\/h2>\n

\u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  RS232\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc750\u7c73\uff0c\u800cRS485\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u52301200\u7c73\uff0c\u660e\u663e\u8981\u6bd4RS232\u66f4\u957f\u3002<\/p>\n

\u4f20\u8f93\u901f\u7387<\/h3>\n

  RS232\u548cRS485\u7684\u4f20\u8f93\u901f\u7387\u90fd\u53ef\u4ee5\u8fbe\u5230115200\u4f4d\/\u79d2\u3002<\/p>\n

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

  RS232\u662f\u4e00\u79cd\u57fa\u4e8e\u70b9\u5bf9\u70b9\u7684\u534f\u8bae\uff0c\u5b83\u662f\u901a\u8fc7\u4e00\u6761\u7ebf\u5c06\u4e24\u53f0\u8bbe\u5907\u8fde\u63a5\u8d77\u6765\uff0c\u800cRS485\u662f\u4e00\u79cd\u57fa\u4e8e\u70b9\u5bf9\u591a\u7684\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u591a\u53f0\u8bbe\u5907\u5728\u4e00\u6761\u7ebf\u4e0a\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u7535\u6c14\u7279\u6027<\/h3>\n

  RS232\u548cRS485\u7684\u7535\u6c14\u7279\u6027\u4e5f\u6709\u6240\u4e0d\u540c\uff0cRS232\u91c7\u7528\u5355\u5de5\u4f20\u8f93\u65b9\u5f0f\uff0c\u800cRS485\u91c7\u7528\u53cc\u5de5\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u652f\u6301\u53cc\u5411\u540c\u65f6\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u548cRS485\u90fd\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u5f88\u591a\u4e0d\u540c\u4e4b\u5904\uff0c\u6bd4\u5982\u4f20\u8f93\u8ddd\u79bb\u3001\u4f20\u8f93\u901f\u7387\u3001\u8fde\u63a5\u65b9\u5f0f\u548c\u7535\u6c14\u7279\u6027\u7b49\u3002<\/strong>RS232\u9002\u7528\u4e8e\u77ed\u8ddd\u79bb\u4f20\u8f93\uff0c\u800cRS485\u5219\u53ef\u4ee5\u7528\u4e8e\u957f\u8ddd\u79bb\u4f20\u8f93\u3002\u8bfb\u8005\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u534f\u8bae\u6765\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u548cRS485\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u5f88\u591a\u4e0d\u540c\u4e4b\u5904\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e24\u79cd\u534f\u8bae\u7684\u5dee\u5f02\uff0c\u4ee5\u4fbf\u8bfb\u8005\u80fd\u591f\u66f4\u597d\u5730\u4e86\u89e3\u5b83\u4eec\uff0c\u5e76\u77e5\u9053\u4f55\u65f6\u9009\u62e9\u4f7f\u7528\u5b83\u4eec\u3002RS232<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","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-20894","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/20894"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=20894"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/20894\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=20894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=20894"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=20894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}