{"id":63463,"date":"2023-11-01T04:24:29","date_gmt":"2023-10-31T20:24:29","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=63463"},"modified":"2024-03-13T09:52:15","modified_gmt":"2024-03-13T01:52:15","slug":"rsbsgtxjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/63463.html","title":{"rendered":"RS485\u662f\u534a\u53cc\u5de5\u901a\u4fe1\u6280\u672f"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u534a\u53cc\u5de5\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4fe1\u53f7\u4f20\u8f93\u81f3\u591a\u8fbe32\u8282\u70b9\uff0c\u6bcf\u4e2a\u8282\u70b9\u53ef\u4ee5\u63a5\u6536\u548c\u53d1\u9001\u4fe1\u53f7\u3002RS485\u6280\u672f\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u901f\u7387\u9ad8\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7b49\u4f18\u70b9\uff0c\u662f\u76ee\u524d\u5de5\u4e1a\u7f51\u7edc\u4e2d\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u6280\u672f\u4e4b\u4e00\u3002<\/p>\n

RS485\u6280\u672f\u7684\u4f18\u70b9<\/h2>\n

  1.\u4f20\u8f93\u8ddd\u79bb\u8fdc<\/h3>\n

  RS485\u6280\u672f\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u8fdc\u7684\u7279\u70b9\uff0c\u5176\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe1200\u7c73\uff0c\u8fdc\u8fdc\u8d85\u8fc7RS232\u6280\u672f\u768450\u7c73\u4f20\u8f93\u8ddd\u79bb\uff0c\u56e0\u6b64\uff0c\u5b83\u7684\u5e94\u7528\u8303\u56f4\u66f4\u52a0\u5e7f\u6cdb\u3002<\/p>\n

  2.\u901f\u7387\u9ad8<\/h3>\n

  RS485\u6280\u672f\u7684\u6700\u9ad8\u901f\u7387\u53ef\u8fbe10Mbps\uff0c\u6bd4RS232\u6280\u672f\u7684\u6700\u9ad8\u901f\u7387\uff0820Kbps\uff09\u9ad8\u51fa500\u500d\uff0c\u56e0\u6b64\uff0c\u5b83\u53ef\u4ee5\u6ee1\u8db3\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u8981\u6c42\u3002<\/p>\n

  3.\u6297\u5e72\u6270\u80fd\u529b\u5f3a<\/h3>\n

  RS485\u6280\u672f\u5177\u6709\u5f3a\u5927\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u5176\u4fe1\u53f7\u53ef\u4ee5\u901a\u8fc7\u9ad8\u538b\u7535\u7f06\u3001\u8f66\u8f7d\u7535\u7f06\u3001\u7ba1\u9053\u7b49\u73af\u5883\u4e2d\u4f20\u8f93\uff0c\u800c\u4e0d\u4f1a\u53d7\u5230\u5916\u754c\u5e72\u6270\u3002<\/p>\n

RS485\u6280\u672f\u7684\u5e94\u7528<\/h2>\n

  1.\u5de5\u63a7\u7cfb\u7edf<\/h3>\n

  RS485\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u4f8b\u5982\uff0c\u53ef\u4ee5\u7528\u5b83\u6765\u63a7\u5236\u673a\u5668\u4eba\u3001\u81ea\u52a8\u5316\u8bbe\u5907\u3001\u6e29\u5ea6\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n

  2.\u667a\u80fd\u5bb6\u5c45<\/h3>\n

  RS485\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\uff0c\u4f8b\u5982\uff0c\u53ef\u4ee5\u7528\u5b83\u6765\u63a7\u5236\u5bb6\u7535\u3001\u667a\u80fd\u706f\u3001\u7a97\u5e18\u7b49\u8bbe\u5907\u3002<\/p>\n

  3.\u8f66\u8f7d\u7cfb\u7edf<\/h3>\n

  RS485\u6280\u672f\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8f66\u8f7d\u7cfb\u7edf\uff0c\u4f8b\u5982\uff0c\u53ef\u4ee5\u7528\u5b83\u6765\u63a7\u5236\u8f66\u8f7d\u663e\u793a\u5668\u3001\u5b89\u5168\u7cfb\u7edf\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u662f\u4e00\u79cd\u534a\u53cc\u5de5\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u901f\u7387\u9ad8\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7b49\u4f18\u70b9\uff0c\u56e0\u6b64\uff0c\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u8f66\u8f7d\u7cfb\u7edf\u7b49\u9886\u57df\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u534a\u53cc\u5de5\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u5c06\u4fe1\u53f7\u4f20\u8f93\u81f3\u591a\u8fbe32\u8282\u70b9\uff0c\u6bcf\u4e2a\u8282\u70b9\u53ef\u4ee5\u63a5\u6536\u548c\u53d1\u9001\u4fe1\u53f7\u3002RS485\u6280\u672f\u5177\u6709\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u901f\u7387\u9ad8\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7b49\u4f18\u70b9\uff0c\u662f\u76ee\u524d\u5de5\u4e1a\u7f51\u7edc\u4e2d\u4f7f\u7528<\/p>\n","protected":false},"author":1,"featured_media":1839,"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":[61,298],"class_list":["post-63463","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r","tag-bsg"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/63463","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=63463"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/63463\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=63463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=63463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=63463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}