{"id":61595,"date":"2023-10-31T04:24:53","date_gmt":"2023-10-30T20:24:53","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=61595"},"modified":"2023-10-31T04:24:53","modified_gmt":"2023-10-30T20:24:53","slug":"rnbyl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/61595.html","title":{"rendered":"RS485\u5185\u90e8\u539f\u7406"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u7684\u6807\u51c6\uff0c\u5b83\u4f7f\u7528\u4e24\u6839\u5bfc\u7ebf\uff0c\u4e00\u6839\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u53e6\u4e00\u6839\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u5728\u8ddd\u79bb\u8f83\u8fdc\u7684\u5730\u65b9\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d210Kb\u3002\u672c\u6587\u5c06\u8ba8\u8bbaRS485\u7684\u5185\u90e8\u539f\u7406\uff0c\u5e76\u8ba8\u8bba\u5b83\u7684\u4f18\u70b9\u548c\u7f3a\u70b9\u3002<\/p>\n

RS485\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  RS485\u7684\u5de5\u4f5c\u539f\u7406\u662f\u901a\u8fc7\u4e24\u6839\u5bfc\u7ebf\u6765\u4f20\u8f93\u6570\u636e\u3002\u5176\u4e2d\u4e00\u6839\u5bfc\u7ebf\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u53e6\u4e00\u6839\u5bfc\u7ebf\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002RS485\u662f\u4e00\u79cd\u5f02\u6b65\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u4f7f\u7528\u4e24\u6839\u5bfc\u7ebf\u6765\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\uff0c\u56e0\u6b64\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u6bd4\u5982\u6bcf\u79d210Kb\u3002<\/p>\n

  RS485\u4f7f\u7528\u4e24\u79cd\u4e0d\u540c\u7684\u4fe1\u53f7\u7c7b\u578b\u6765\u4f20\u8f93\u6570\u636e\uff0c\u5373\u5355\u5de5\u4fe1\u53f7\u548c\u53cc\u5de5\u4fe1\u53f7\u3002\u5355\u5de5\u4fe1\u53f7\u53ea\u80fd\u7531\u4e00\u7aef\u53d1\u9001\uff0c\u800c\u53cc\u5de5\u4fe1\u53f7\u53ef\u4ee5\u7531\u4e24\u7aef\u53d1\u9001\u3002RS485\u7684\u53cc\u5de5\u4fe1\u53f7\u53ef\u4ee5\u652f\u6301\u591a\u8fbe32\u4e2a\u8bbe\u5907\uff0c\u800c\u5355\u5de5\u4fe1\u53f7\u53ea\u80fd\u652f\u6301\u4e00\u4e2a\u8bbe\u5907\u3002<\/p>\n

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

  RS485\u7684\u4f18\u70b9\u975e\u5e38\u660e\u663e\uff0c\u5b83\u53ef\u4ee5\u5728\u8ddd\u79bb\u8f83\u8fdc\u7684\u5730\u65b9\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d210Kb\u3002\u6b64\u5916\uff0cRS485\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u8fbe32\u4e2a\u8bbe\u5907\uff0c\u800c\u4e14\u5b83\u7684\u4fe1\u53f7\u5f3a\u5ea6\u6bd4\u5176\u4ed6\u4f20\u8f93\u65b9\u5f0f\u66f4\u5f3a\uff0c\u53ef\u4ee5\u6709\u6548\u62b5\u6297\u5e72\u6270\u3002<\/p>\n

RS485\u7684\u7f3a\u70b9<\/h2>\n

  RS485\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u9996\u5148\uff0c\u5b83\u7684\u5b89\u88c5\u6210\u672c\u6bd4\u5176\u4ed6\u4f20\u8f93\u65b9\u5f0f\u66f4\u9ad8\uff0c\u56e0\u4e3a\u5b83\u9700\u8981\u4e24\u6839\u5bfc\u7ebf\u6765\u4f20\u8f93\u6570\u636e\u3002\u5176\u6b21\uff0c\u7531\u4e8e\u5b83\u4f7f\u7528\u4e24\u6839\u5bfc\u7ebf\uff0c\u56e0\u6b64\u5b83\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u8981\u6bd4\u5176\u4ed6\u4f20\u8f93\u65b9\u5f0f\u66f4\u4f4e\uff0c\u800c\u4e14\u5b83\u4e0d\u80fd\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u7684\u6807\u51c6\uff0c\u5b83\u4f7f\u7528\u4e24\u6839\u5bfc\u7ebf\u6765\u4f20\u8f93\u6570\u636e\uff0c\u53ef\u4ee5\u5728\u8ddd\u79bb\u8f83\u8fdc\u7684\u5730\u65b9\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d210Kb\u3002<\/strong>\u5b83\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u652f\u6301\u591a\u8fbe32\u4e2a\u8bbe\u5907\uff0c\u800c\u4e14\u5b83\u7684\u4fe1\u53f7\u5f3a\u5ea6\u6bd4\u5176\u4ed6\u4f20\u8f93\u65b9\u5f0f\u66f4\u5f3a\uff0c\u53ef\u4ee5\u6709\u6548\u62b5\u6297\u5e72\u6270\uff1b\u7f3a\u70b9\u662f\u5b83\u7684\u5b89\u88c5\u6210\u672c\u6bd4\u5176\u4ed6\u4f20\u8f93\u65b9\u5f0f\u66f4\u9ad8\uff0c\u800c\u4e14\u5b83\u4e0d\u80fd\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u6570\u636e\u4f20\u8f93\u7684\u6807\u51c6\uff0c\u5b83\u4f7f\u7528\u4e24\u6839\u5bfc\u7ebf\uff0c\u4e00\u6839\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u53e6\u4e00\u6839\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u5728\u8ddd\u79bb\u8f83\u8fdc\u7684\u5730\u65b9\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d210Kb\u3002\u672c\u6587\u5c06<\/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],"class_list":["post-61595","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\/61595","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=61595"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/61595\/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=61595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=61595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=61595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}