{"id":78091,"date":"2024-01-02T07:58:41","date_gmt":"2024-01-01T23:58:41","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78091"},"modified":"2024-01-02T07:58:41","modified_gmt":"2024-01-01T23:58:41","slug":"rdphrdp","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78091.html","title":{"rendered":"RS422\u7535\u5e73\u548cRS485\u7535\u5e73"},"content":{"rendered":"

  RS422\u7535\u5e73\u548cRS485\u7535\u5e73\u662f\u901a\u4fe1\u9886\u57df\u4e2d\u5e38\u89c1\u7684\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u901a\u4fe1\u4f20\u8f93\u7b49\u9886\u57df\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRS422\u7535\u5e73\u548cRS485\u7535\u5e73\u7684\u7279\u70b9\u3001\u5e94\u7528\u53ca\u533a\u522b\uff0c\u8ba9\u60a8\u6df1\u5165\u4e86\u89e3\u8fd9\u4e24\u79cd\u7535\u5e73\u7684\u91cd\u8981\u6027\u3002<\/p>\n

RS422\u7535\u5e73<\/h2>\n

  \u4ec0\u4e48\u662fRS422\u7535\u5e73?<\/h3>\n

  RS422\u7535\u5e73\u662f\u4e00\u79cd\u6807\u51c6\u7684\u901a\u4fe1\u7535\u5e73\uff0c\u5b83\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u80fd\u591f\u63d0\u4f9b\u9ad8\u901f\u3001\u8fdc\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\u3002RS422\u7535\u5e73\u5177\u6709\u591a\u70b9\u4f20\u8f93\u548c\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u7279\u70b9\uff0c\u4f7f\u5176\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u957f\u8ddd\u79bb\u901a\u4fe1\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

  RS422\u7535\u5e73\u7684\u5e94\u7528<\/h3>\n

  RS422\u7535\u5e73\u5e38\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\uff0c\u4f8b\u5982\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u3001\u4eea\u5668\u4eea\u8868<\/a>\u3001\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u7b49\u3002\u5176\u7a33\u5b9a\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\u548c\u6297\u5e72\u6270\u7279\u6027\u4f7f\u5176\u6210\u4e3a\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n

RS485\u7535\u5e73<\/h2>\n

  \u4ec0\u4e48\u662fRS485\u7535\u5e73?<\/h3>\n

  RS485\u7535\u5e73\u4e5f\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u6807\u51c6\uff0c\u4e0eRS422\u7c7b\u4f3c\uff0c\u4f46RS485\u7535\u5e73\u5728\u4f20\u8f93\u8ddd\u79bb\u3001\u8282\u70b9\u6570\u7b49\u65b9\u9762\u6709\u6240\u4e0d\u540c\u3002RS485\u7535\u5e73\u652f\u6301\u591a\u70b9\u4f20\u8f93\u3001\u534a\u53cc\u5de5<\/a>\u6216\u5168\u53cc\u5de5<\/a>\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u9700\u8981\u8fdc\u8ddd\u79bb\u4f20\u8f93\u5e76\u6709\u591a\u4e2a\u8bbe\u5907\u95f4\u901a\u4fe1\u7684\u573a\u666f\u3002<\/p>\n

  RS485\u7535\u5e73\u7684\u7279\u70b9<\/h3>\n

  RS485\u7535\u5e73\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u957f\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u548c\u591a\u8bbe\u5907\u901a\u4fe1\uff0c\u5176\u5f3a\u5927\u7684\u4f20\u8f93\u80fd\u529b\u548c\u6297\u5e72\u6270\u7279\u6027\u4f7f\u5176\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u667a\u80fd\u5efa\u7b51\u3001\u5b89\u9632\u76d1\u63a7\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u603b\u7684\u6765\u8bf4\uff0cRS422\u7535\u5e73\u548cRS485\u7535\u5e73\u90fd\u662f\u91cd\u8981\u7684\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u901a\u4fe1\u4f20\u8f93\u7b49\u9886\u57df\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002<\/strong>\u9009\u62e9\u5408\u9002\u7684\u901a\u4fe1\u6807\u51c6\u9700\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\uff0c\u4e86\u89e3\u5176\u7279\u70b9\u53ca\u5e94\u7528\u573a\u666f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS422\u7535\u5e73\u548cRS485\u7535\u5e73\u662f\u901a\u4fe1\u9886\u57df\u4e2d\u5e38\u89c1\u7684\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u901a\u4fe1\u4f20\u8f93\u7b49\u9886\u57df\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRS422\u7535\u5e73\u548cRS485\u7535\u5e73\u7684\u7279\u70b9\u3001\u5e94\u7528\u53ca\u533a\u522b\uff0c\u8ba9\u60a8<\/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-78091","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\/78091","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=78091"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/78091\/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=78091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=78091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=78091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}