{"id":78086,"date":"2023-12-30T07:40:34","date_gmt":"2023-12-29T23:40:34","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78086"},"modified":"2023-12-30T07:40:34","modified_gmt":"2023-12-29T23:40:34","slug":"ryrtyxtj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78086.html","title":{"rendered":"RS422\u4e0eRS485\u901a\u7528\u6027\u63a2\u7a76"},"content":{"rendered":"

  RS422\u548cRS485\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u6570\u636e\u901a\u4fe1\u7b49\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS422\u548cRS485\u5728\u901a\u8baf\u4e2d\u7684\u901a\u7528\u6027\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e24\u79cd\u901a\u4fe1\u6807\u51c6\u3002<\/p>\n

RS422\u4e0eRS485\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  RS422\u548cRS485\u90fd\u5c5e\u4e8e\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u5747\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6570\u636e\uff0c\u80fd\u591f\u5728\u62b5\u6297\u5e72\u6270\u548c\u566a\u58f0\u65b9\u9762\u8868\u73b0\u51fa\u8272\u3002RS422\u4e3b\u8981\u7528\u4e8e\u70b9\u5bf9\u70b9\u70b9\u5bf9\u70b9\u901a\u4fe1<\/a>\uff0c\u800cRS485\u53ef\u4ee5\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u8fd9\u4e24\u79cd\u6807\u51c6\u5728\u7269\u7406\u5c42\u5b9e\u73b0\u4e0a\u6709\u4e00\u4e9b\u5dee\u5f02\uff0c\u4f46\u5728\u9002\u7528\u8303\u56f4\u548c\u6027\u80fd\u65b9\u9762\u6709\u4e00\u5b9a\u7684\u91cd\u53e0\uff0c\u56e0\u6b64\u901a\u5e38\u53ef\u4ee5\u4e92\u76f8\u66ff\u4ee3\u4f7f\u7528\u3002<\/p>\n

  RS422\u4fe1\u53f7\u7279\u6027<\/h3>\n

  RS422\u4f7f\u7528\u5e73\u8861\u5dee\u5206\u4f20\u8f93\uff0c\u80fd\u591f\u652f\u6301\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u8f83\u957f\u7684\u4f20\u8f93\u8ddd\u79bb\u3002\u5b83\u901a\u5e38\u91c7\u7528\u56db\u6839\u5bfc\u7ebf\uff08\u4e24\u5bf9\uff09\u4f20\u8f93\u6570\u636e\uff0c\u4e00\u5bf9\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0c\u53e6\u4e00\u5bf9\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002RS422\u9002\u7528\u4e8e\u5bf9\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u4f20\u8f93\u8ddd\u79bb\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u5408\u3002<\/p>\n

  RS485\u4fe1\u53f7\u7279\u6027<\/h3>\n

  RS485\u540c\u6837\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6570\u636e\uff0c\u4f46\u5b83\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u5e76\u4e14\u5177\u6709\u66f4\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002RS485\u5e38\u4f7f\u7528\u4e24\u6839\u5bfc\u7ebf\u4f20\u8f93\u6570\u636e\uff0c\u8fd9\u4f7f\u5f97\u5b83\u66f4\u9002\u5408\u4e8e\u591a\u70b9\u901a\u4fe1\u548c\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u901a\u4fe1\u5e94\u7528\u3002<\/p>\n

RS422\u4e0eRS485\u7684\u901a\u7528\u6027\u6bd4\u8f83<\/h2>\n

  \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cRS422\u548cRS485\u5e38\u5e38\u53ef\u4ee5\u901a\u7528\u3002\u4f46\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u901a\u4fe1\u8981\u6c42\u548c\u73af\u5883\u6761\u4ef6\u6765\u9009\u62e9\u9002\u5408\u7684\u6807\u51c6\u3002\u5982\u679c\u9700\u8981\u5728\u8f83\u957f\u8ddd\u79bb\u4f20\u8f93\u6570\u636e\uff0c\u4e14\u6570\u636e\u4f20\u8f93\u901f\u7387\u8f83\u9ad8\uff0c\u5219RS422\u53ef\u80fd\u66f4\u4e3a\u9002\u5408\u3002\u5982\u679c\u9700\u8981\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u8fdb\u884c\u591a\u70b9\u901a\u4fe1\uff0c\u5e76\u4e14\u8981\u6c42\u5177\u5907\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u90a3\u4e48RS485\u53ef\u80fd\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002<\/p>\n

\u7ed3\u8bba<\/h2>\n

  \u7efc\u4e0a\u6240\u8ff0\uff0c\u867d\u7136RS422\u548cRS485\u5728\u7269\u7406\u5c42<\/a>\u9762\u5b58\u5728\u4e00\u4e9b\u5dee\u5f02\uff0c\u4f46\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u901a\u5e38\u53ef\u4ee5\u4e92\u76f8\u517c\u5bb9\u548c\u66ff\u4ee3\u3002<\/strong>\u9009\u62e9\u5408\u9002\u7684\u901a\u4fe1\u6807\u51c6\u9700\u8981\u8003\u8651\u8bf8\u591a\u56e0\u7d20\uff0c\u5305\u62ec\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u4f20\u8f93\u8ddd\u79bb\u3001\u6297\u5e72\u6270\u80fd\u529b\u7b49\u3002\u53ea\u6709\u6df1\u5165\u4e86\u89e3\u8fd9\u4e24\u79cd\u901a\u4fe1\u6807\u51c6\u7684\u7279\u6027\uff0c\u624d\u80fd\u66f4\u597d\u5730\u8fdb\u884c\u9009\u62e9\u548c\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS422\u548cRS485\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u6570\u636e\u901a\u4fe1\u7b49\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS422\u548cRS485\u5728\u901a\u8baf\u4e2d\u7684\u901a\u7528\u6027\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e24\u79cd\u901a\u4fe1\u6807<\/p>\n","protected":false},"author":1,"featured_media":64183,"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-78086","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\/78086"}],"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=78086"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/78086\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=78086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=78086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=78086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}