{"id":57183,"date":"2023-10-19T15:36:52","date_gmt":"2023-10-19T07:36:52","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/57183.html"},"modified":"2023-10-19T15:36:52","modified_gmt":"2023-10-19T07:36:52","slug":"rzhhtdgnyyt","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/57183.html","title":{"rendered":"RS485\u8f6c\u6362\u76d2\uff1a\u5b83\u7684\u529f\u80fd\u4e0e\u7528\u9014"},"content":{"rendered":"

  RS485\u8f6c\u6362\u76d2\u662f\u4e00\u79cd\u7528\u4e8e\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aRS232\u4fe1\u53f7\u7684\u88c5\u7f6e\uff0c\u7528\u4e8e\u4f7fRS485\u8bbe\u5907\u548cRS232\u8bbe\u5907\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u5b83\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u8ddd\u79bb\uff0c\u5e76\u652f\u6301\u6700\u9ad8\u8fbe128\u4e2a\u8282\u70b9\u7684\u591a\u70b9\u8fde\u63a5\u3002\u5b83\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0RS485\u8bbe\u5907\u548cRS232\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS485\u8f6c\u6362\u76d2\u7684\u529f\u80fd<\/h2>\n

  RS485\u8f6c\u6362\u76d2\u5177\u6709\u591a\u79cd\u529f\u80fd\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u8981\u6c42\u3002<\/p>\n

  1. \u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93<\/h3>\n

  RS485\u8f6c\u6362\u76d2\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u8fbe3Mbps\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u90e8\u5206\u5e94\u7528\u7684\u8981\u6c42\u3002<\/p>\n

  2. \u652f\u6301\u591a\u70b9\u8fde\u63a5<\/h3>\n

  RS485\u8f6c\u6362\u76d2\u652f\u6301\u6700\u591a128\u4e2a\u8282\u70b9\u7684\u591a\u70b9\u8fde\u63a5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  3. \u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93<\/h3>\n

  RS485\u8f6c\u6362\u76d2\u53ef\u4ee5\u652f\u6301\u6700\u957f\u8fbe4000\u7c73\u7684\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u90e8\u5206\u5e94\u7528\u7684\u8981\u6c42\u3002<\/p>\n

RS485\u8f6c\u6362\u76d2\u7684\u7528\u9014<\/h2>\n

  RS485\u8f6c\u6362\u76d2\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f\uff0c\u4e0b\u9762\u5c06\u4ecb\u7ecd\u51e0\u79cd\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

  1. \u5de5\u4e1a\u81ea\u52a8\u5316<\/h3>\n

  RS485\u8f6c\u6362\u76d2\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u53ef\u4ee5\u5b9e\u73b0RS485\u8bbe\u5907\u548cRS232\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ece\u800c\u5b9e\u73b0\u81ea\u52a8\u5316\u63a7\u5236\u3002<\/p>\n

  2. \u667a\u80fd\u5bb6\u5c45<\/h3>\n

  RS485\u8f6c\u6362\u76d2\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\uff0c\u53ef\u4ee5\u5c06RS485\u8bbe\u5907\u548cRS232\u8bbe\u5907\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u4ece\u800c\u5b9e\u73b0\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u7684\u63a7\u5236\u3002<\/p>\n

  3. \u65e0\u7ebf\u7f51\u7edc<\/h3>\n

  RS485\u8f6c\u6362\u76d2\u53ef\u4ee5\u7528\u4e8e\u65e0\u7ebf\u7f51\u7edc\uff0c\u53ef\u4ee5\u5b9e\u73b0RS485\u8bbe\u5907\u548cRS232\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ece\u800c\u5b9e\u73b0\u65e0\u7ebf\u7f51\u7edc\u7684\u63a7\u5236\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u8f6c\u6362\u76d2\u662f\u4e00\u79cd\u7528\u4e8e\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aRS232\u4fe1\u53f7\u7684\u88c5\u7f6e\uff0c\u53ef\u4ee5\u5b9e\u73b0RS485\u8bbe\u5907\u548cRS232\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4ece\u800c\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002RS485\u8f6c\u6362\u76d2\u5177\u6709\u591a\u79cd\u529f\u80fd\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u8981\u6c42\uff0c\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u548c\u65e0\u7ebf\u7f51\u7edc\u7b49\u591a\u79cd\u573a\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u8f6c\u6362\u76d2\u662f\u4e00\u79cd\u7528\u4e8e\u5c06RS485\u4fe1\u53f7\u8f6c\u6362\u4e3aRS232\u4fe1\u53f7\u7684\u88c5\u7f6e\uff0c\u7528\u4e8e\u4f7fRS485\u8bbe\u5907\u548cRS232\u8bbe\u5907\u8fde\u63a5\u5728\u4e00\u8d77\u3002\u5b83\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u8ddd\u79bb\uff0c\u5e76\u652f\u6301\u6700\u9ad8\u8fbe128\u4e2a<\/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-57183","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\/57183","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=57183"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/57183\/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=57183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=57183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=57183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}