{"id":45069,"date":"2023-10-04T22:50:27","date_gmt":"2023-10-04T14:50:27","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45069"},"modified":"2023-10-04T22:50:27","modified_gmt":"2023-10-04T14:50:27","slug":"ryrgyyzzntxjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45069.html","title":{"rendered":"RS422\u4e0eRS485\u5171\u7528\uff1a\u4e00\u79cd\u667a\u80fd\u901a\u4fe1\u6280\u672f"},"content":{"rendered":"

  RS422\u548cRS485\u662f\u4e24\u79cd\u667a\u80fd\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u5728\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u4e00\u79cd\u6280\u672f\u3002\u5b83\u4eec\u4e4b\u95f4\u7684\u6700\u5927\u533a\u522b\u5728\u4e8e\uff0cRS422\u652f\u6301\u5355\u5de5\u901a\u4fe1\uff0c\u800cRS485\u652f\u6301\u53cc\u5de5\u901a\u4fe1\u3002\u4e24\u8005\u90fd\u5c5e\u4e8e\u540c\u4e00\u5bb6\u65cf\uff0c\u4f46\u662f\u5b83\u4eec\u6709\u7740\u4e0d\u540c\u7684\u4f18\u70b9\uff0c\u56e0\u6b64\u53ef\u4ee5\u5171\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecdRS422\u548cRS485\u7684\u4f18\u70b9\uff0c\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u5171\u7528\u3002<\/p>\n

RS422\u548cRS485\u7684\u4f18\u70b9<\/h2>\n

  RS422\u7684\u4f18\u70b9<\/h3>\n

  RS422\u662f\u4e00\u79cd\u9ad8\u901f\u6570\u5b57\u63a5\u53e3\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u6bd4RS485\u5feb\u5f97\u591a\u3002\u5b83\u652f\u6301\u5355\u5de5\u901a\u4fe1\uff0c\u53ef\u4ee5\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e0d\u9700\u8981\u53cc\u65b9\u5efa\u7acb\u8fde\u63a5\u3002\u6b64\u5916\uff0cRS422\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u4fe1\u53f7\u8d28\u91cf\uff0c\u53ef\u4ee5\u66f4\u51c6\u786e\u5730\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  RS485\u7684\u4f18\u70b9<\/h3>\n

  RS485\u662f\u4e00\u79cd\u4f4e\u901f\u6570\u5b57\u63a5\u53e3\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u4f4e\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u6bd4RS422\u6162\u5f97\u591a\u3002\u5b83\u652f\u6301\u53cc\u5de5\u901a\u4fe1\uff0c\u53ef\u4ee5\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u5efa\u7acb\u8fde\u63a5\uff0c\u4ece\u800c\u5b9e\u73b0\u53cc\u5411\u4f20\u8f93\u6570\u636e\u3002\u6b64\u5916\uff0cRS485\u5177\u6709\u66f4\u9ad8\u7684\u4fe1\u53f7\u7a33\u5b9a\u6027\uff0c\u53ef\u4ee5\u66f4\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n

RS422\u4e0eRS485\u5171\u7528\u7684\u4f18\u52bf<\/h2>\n

  RS422\u4e0eRS485\u5171\u7528\u7684\u4f18\u52bf\u5728\u4e8e\uff0c\u5b83\u4eec\u53ef\u4ee5\u5145\u5206\u5229\u7528\u5b83\u4eec\u5404\u81ea\u7684\u4f18\u70b9\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u3002RS422\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u800cRS485\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u4fe1\u53f7\u7a33\u5b9a\u6027\uff0c\u56e0\u6b64\u5b83\u4eec\u53ef\u4ee5\u5171\u7528\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  \u5e94\u7528\u573a\u666f<\/h3>\n

  RS422\u4e0eRS485\u5171\u7528\u7684\u5e94\u7528\u573a\u666f\u5f88\u591a\uff0c\u6700\u5e38\u89c1\u7684\u662f\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u5b83\u4eec\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u53ef\u4ee5\u5728\u8f83\u8fdc\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u4fe1\u53f7\u3002\u6b64\u5916\uff0c\u5b83\u4eec\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\uff0c\u5b83\u4eec\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u4fe1\u53f7\u8d28\u91cf\uff0c\u4ece\u800c\u53ef\u4ee5\u66f4\u51c6\u786e\u5730\u76d1\u63a7\u8bbe\u5907\u7684\u72b6\u6001\u3002<\/p>\n

  \u5b89\u88c5\u65b9\u6cd5<\/h3>\n

  RS422\u4e0eRS485\u5171\u7528\u7684\u5b89\u88c5\u65b9\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5c06\u4e24\u79cd\u63a5\u53e3\u7684\u7ebf\u7f06\u8fde\u63a5\u5230\u8bbe\u5907\u4e0a\uff0c\u5373\u53ef\u5b9e\u73b0\u5171\u7528\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528RS422\u4e0eRS485\u7684\u8f6c\u6362\u5668\uff0c\u4ece\u800c\u66f4\u5bb9\u6613\u5730\u5b9e\u73b0\u4e24\u79cd\u63a5\u53e3\u7684\u5171\u7528\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS422\u4e0eRS485\u662f\u4e24\u79cd\u667a\u80fd\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u6709\u5404\u81ea\u7684\u4f18\u70b9\uff0c\u56e0\u6b64\u53ef\u4ee5\u5171\u7528\u3002<\/strong>RS422\u652f\u6301\u5355\u5de5\u901a\u4fe1\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u800cRS485\u652f\u6301\u53cc\u5de5\u901a\u4fe1\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u4fe1\u53f7\u7a33\u5b9a\u6027\u3002RS422\u4e0eRS485\u5171\u7528\u7684\u4f18\u52bf\u5728\u4e8e\uff0c\u5b83\u4eec\u53ef\u4ee5\u5145\u5206\u5229\u7528\u5b83\u4eec\u5404\u81ea\u7684\u4f18\u70b9\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b89\u88c5\u65b9\u6cd5\u4e5f\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5c06\u4e24\u79cd\u63a5\u53e3\u7684\u7ebf\u7f06\u8fde\u63a5\u5230\u8bbe\u5907\u4e0a\uff0c\u5373\u53ef\u5b9e\u73b0\u5171\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS422\u548cRS485\u662f\u4e24\u79cd\u667a\u80fd\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u5728\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u4e00\u79cd\u6280\u672f\u3002\u5b83\u4eec\u4e4b\u95f4\u7684\u6700\u5927\u533a\u522b\u5728\u4e8e\uff0cRS422\u652f\u6301\u5355\u5de5\u901a\u4fe1\uff0c\u800cRS485\u652f\u6301\u53cc\u5de5\u901a\u4fe1\u3002\u4e24\u8005\u90fd\u5c5e<\/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-45069","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\/45069","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=45069"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45069\/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=45069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=45069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=45069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}