{"id":57162,"date":"2023-10-22T07:31:40","date_gmt":"2023-10-21T23:31:40","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=57162"},"modified":"2023-10-22T07:31:40","modified_gmt":"2023-10-21T23:31:40","slug":"ryrqbyys","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/57162.html","title":{"rendered":"RS485\u4e0eRS232\uff1a\u533a\u522b\u4e0e\u4f18\u52bf"},"content":{"rendered":"

  RS485\u548cRS232\u662f\u7528\u4e8e\u8fde\u63a5\u8bbe\u5907\u7684\u4e24\u79cd\u5e38\u7528\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u3002\u4f46\u662f\uff0c\u5b83\u4eec\u6709\u5f88\u591a\u4e0d\u540c\u4e4b\u5904\uff0c\u6bd4\u5982\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f20\u8f93\u901f\u7387\uff0c\u4fe1\u53f7\u7c7b\u578b\u7b49\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRS485\u548cRS232\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u4ee5\u53ca\u5b83\u4eec\u5404\u81ea\u7684\u4f18\u52bf\u3002<\/p>\n

RS485\u4e0eRS232\u7684\u533a\u522b<\/h2>\n

  \u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  RS485\u53ef\u4ee5\u4f20\u8f93\u8d85\u8fc71200\u7c73\u7684\u6570\u636e\uff0c\u800cRS232\u53ea\u80fd\u4f20\u8f9350\u7c73\u7684\u6570\u636e\u3002\u8fd9\u662f\u56e0\u4e3aRS485\u7684\u4fe1\u53f7\u5f3a\u5ea6\u66f4\u5927\uff0c\u6297\u5e72\u6270\u80fd\u529b\u66f4\u5f3a\uff0c\u56e0\u6b64\u53ef\u4ee5\u4f20\u8f93\u66f4\u8fdc\u7684\u8ddd\u79bb\u3002<\/p>\n

  \u4f20\u8f93\u901f\u7387<\/h3>\n

  RS485\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\uff0c\u800cRS232\u7684\u4f20\u8f93\u901f\u7387\u53ea\u80fd\u8fbe\u5230115.2Kbps\u3002\u8fd9\u662f\u56e0\u4e3aRS485\u80fd\u591f\u652f\u6301\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u66f4\u5feb\u5730\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  \u4fe1\u53f7\u7c7b\u578b<\/h3>\n

  RS485\u4f7f\u7528\u6a21\u62df\u4fe1\u53f7\uff0c\u800cRS232\u4f7f\u7528\u6570\u5b57\u4fe1\u53f7\u3002\u6a21\u62df\u4fe1\u53f7\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u62b5\u6297\u5916\u90e8\u5e72\u6270\uff0c\u800c\u6570\u5b57\u4fe1\u53f7\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

RS485\u4e0eRS232\u7684\u4f18\u52bf<\/h2>\n

  RS485\u7684\u4f18\u52bf<\/h3>\n

  RS485\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u4f20\u8f93\u8d85\u8fc71200\u7c73\u7684\u6570\u636e\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\uff0c\u800c\u4e14\u4f7f\u7528\u6a21\u62df\u4fe1\u53f7\uff0c\u53ef\u4ee5\u5f88\u597d\u5730\u62b5\u6297\u5916\u90e8\u5e72\u6270\u3002<\/p>\n

  RS232\u7684\u4f18\u52bf<\/h3>\n

  RS232\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u4f20\u8f9350\u7c73\u7684\u6570\u636e\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115.2Kbps\uff0c\u800c\u4e14\u4f7f\u7528\u6570\u5b57\u4fe1\u53f7\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u548cRS232\u662f\u7528\u4e8e\u8fde\u63a5\u8bbe\u5907\u7684\u4e24\u79cd\u5e38\u7528\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u6709\u5f88\u591a\u4e0d\u540c\u4e4b\u5904\uff0c\u6bd4\u5982\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f20\u8f93\u901f\u7387\uff0c\u4fe1\u53f7\u7c7b\u578b\u7b49\u3002<\/strong>RS485\u53ef\u4ee5\u4f20\u8f93\u8d85\u8fc71200\u7c73\u7684\u6570\u636e\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\uff0c\u800cRS232\u53ea\u80fd\u4f20\u8f9350\u7c73\u7684\u6570\u636e\uff0c\u4f20\u8f93\u901f\u7387\u53ea\u80fd\u8fbe\u5230115.2Kbps\u3002RS485\u4f7f\u7528\u6a21\u62df\u4fe1\u53f7\uff0c\u800cRS232\u4f7f\u7528\u6570\u5b57\u4fe1\u53f7\u3002RS485\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u4f20\u8f93\u8d85\u8fc71200\u7c73\u7684\u6570\u636e\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbps\uff0c\u800cRS232\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u53ef\u4ee5\u4f20\u8f9350\u7c73\u7684\u6570\u636e\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230115.2Kbps\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u548cRS232\u662f\u7528\u4e8e\u8fde\u63a5\u8bbe\u5907\u7684\u4e24\u79cd\u5e38\u7528\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u3002\u4f46\u662f\uff0c\u5b83\u4eec\u6709\u5f88\u591a\u4e0d\u540c\u4e4b\u5904\uff0c\u6bd4\u5982\u4f20\u8f93\u8ddd\u79bb\uff0c\u4f20\u8f93\u901f\u7387\uff0c\u4fe1\u53f7\u7c7b\u578b\u7b49\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRS485\u548cR<\/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-57162","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\/57162","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=57162"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/57162\/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=57162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=57162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=57162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}