{"id":45271,"date":"2023-09-30T21:48:17","date_gmt":"2023-09-30T13:48:17","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45271"},"modified":"2023-09-30T21:48:17","modified_gmt":"2023-09-30T13:48:17","slug":"rnjsbnfs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45271.html","title":{"rendered":"RS485\u80fd\u63a5\u53d7\u4e0d\u80fd\u53d1\u9001"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u4f4e\u6210\u672c\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\u3002\u5b83\u80fd\u591f\u63a5\u53d7\u8bbe\u5907\u7684\u8f93\u51fa\u4fe1\u53f7\uff0c\u4f46\u4e0d\u80fd\u53d1\u9001\u8bbe\u5907\u7684\u8f93\u51fa\u4fe1\u53f7\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u80fd\u63a5\u53d7\u4e0d\u80fd\u53d1\u9001\u7684\u539f\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528RS485\u6765\u5b9e\u73b0\u63a5\u53d7\u548c\u53d1\u9001\u4fe1\u53f7\u7684\u529f\u80fd\u3002<\/p>\n

RS485\u80fd\u63a5\u53d7\u4e0d\u80fd\u53d1\u9001\u7684\u539f\u56e0<\/h2>\n

  RS485\u662f\u4e00\u79cd\u53cc\u7ede\u7ebf\uff0c\u53cc\u5411\u901a\u4fe1\u7684\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u63a5\u53d7\u548c\u53d1\u9001\u4fe1\u53f7\u3002\u7136\u800c\uff0c\u7531\u4e8eRS485\u7684\u7279\u6b8a\u6027\uff0c\u5b83\u53ea\u80fd\u63a5\u53d7\u8bbe\u5907\u7684\u8f93\u51fa\u4fe1\u53f7\uff0c\u800c\u4e0d\u80fd\u53d1\u9001\u8bbe\u5907\u7684\u8f93\u51fa\u4fe1\u53f7\u3002\u8fd9\u662f\u56e0\u4e3aRS485\u7684\u53cc\u7ede\u7ebf\u8bbe\u8ba1\uff0c\u4f7f\u5f97\u5b83\u53ea\u80fd\u63a5\u6536\u4fe1\u53f7\uff0c\u800c\u4e0d\u80fd\u53d1\u9001\u4fe1\u53f7\u3002<\/p>\n

  RS485\u7684\u53cc\u7ede\u7ebf\u8bbe\u8ba1<\/h3>\n

  RS485\u7684\u53cc\u7ede\u7ebf\u8bbe\u8ba1\u662f\u5b83\u80fd\u63a5\u53d7\u4e0d\u80fd\u53d1\u9001\u7684\u539f\u56e0\u3002RS485\u4f7f\u7528\u4e00\u6761\u53cc\u7ede\u7ebf\uff0c\u7531\u4e00\u6761\u6b63\u7ebf\u548c\u4e00\u6761\u8d1f\u7ebf\u7ec4\u6210\u3002\u6b63\u7ebf\u662f\u53d1\u9001\u4fe1\u53f7\u7684\u7ebf\u8def\uff0c\u8d1f\u7ebf\u662f\u63a5\u6536\u4fe1\u53f7\u7684\u7ebf\u8def\u3002\u7531\u4e8e\u53cc\u7ede\u7ebf\u7684\u8bbe\u8ba1\uff0cRS485\u53ea\u80fd\u63a5\u6536\u4fe1\u53f7\uff0c\u800c\u4e0d\u80fd\u53d1\u9001\u4fe1\u53f7\u3002<\/p>\n

  RS485\u7684\u63a5\u53d7\u80fd\u529b<\/h3>\n

  RS485\u7684\u63a5\u53d7\u80fd\u529b\u4e5f\u662f\u5b83\u80fd\u63a5\u53d7\u4e0d\u80fd\u53d1\u9001\u7684\u539f\u56e0\u3002RS485\u53ef\u4ee5\u63a5\u53d7\u9ad8\u8fbe100Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u63a5\u53d7\u591a\u8fbe32\u4e2a\u8bbe\u5907\u7684\u8f93\u51fa\u4fe1\u53f7\u3002\u7531\u4e8eRS485\u7684\u9ad8\u63a5\u53d7\u80fd\u529b\uff0c\u5b83\u53ea\u80fd\u63a5\u53d7\u8bbe\u5907\u7684\u8f93\u51fa\u4fe1\u53f7\uff0c\u800c\u4e0d\u80fd\u53d1\u9001\u8bbe\u5907\u7684\u8f93\u51fa\u4fe1\u53f7\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528RS485\u6765\u5b9e\u73b0\u63a5\u53d7\u548c\u53d1\u9001\u4fe1\u53f7\u7684\u529f\u80fd<\/h2>\n

  \u867d\u7136RS485\u53ea\u80fd\u63a5\u53d7\u4e0d\u80fd\u53d1\u9001\uff0c\u4f46\u6211\u4eec\u4ecd\u7136\u53ef\u4ee5\u4f7f\u7528\u5b83\u6765\u5b9e\u73b0\u63a5\u53d7\u548c\u53d1\u9001\u4fe1\u53f7\u7684\u529f\u80fd\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528RS485\u6765\u5b9e\u73b0\u63a5\u53d7\u548c\u53d1\u9001\u4fe1\u53f7\u7684\u529f\u80fd\u3002<\/p>\n

  \u4f7f\u7528\u53cc\u7ede\u7ebf\u53d1\u9001\u548c\u63a5\u6536\u4fe1\u53f7<\/h3>\n

  \u4e3a\u4e86\u5b9e\u73b0RS485\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u53cc\u7ede\u7ebf\u6765\u53d1\u9001\u548c\u63a5\u6536\u4fe1\u53f7\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e00\u6761\u6b63\u7ebf\u548c\u4e00\u6761\u8d1f\u7ebf\u6765\u53d1\u9001\u548c\u63a5\u6536\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u53cc\u5411\u901a\u4fe1\u3002<\/p>\n

  \u4f7f\u7528\u591a\u4e2a\u8bbe\u5907\u5b9e\u73b0\u53cc\u5411\u901a\u4fe1<\/h3>\n

  \u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u8bbe\u5907\u6765\u5b9e\u73b0RS485\u7684\u53cc\u5411\u901a\u4fe1\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e00\u53f0\u8bbe\u5907\u6765\u53d1\u9001\u4fe1\u53f7\uff0c\u53e6\u4e00\u53f0\u8bbe\u5907\u6765\u63a5\u6536\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u53cc\u5411\u901a\u4fe1\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u80fd\u591f\u63a5\u53d7\u8bbe\u5907\u7684\u8f93\u51fa\u4fe1\u53f7\uff0c\u4f46\u4e0d\u80fd\u53d1\u9001\u8bbe\u5907\u7684\u8f93\u51fa\u4fe1\u53f7\u3002<\/strong>\u8fd9\u662f\u56e0\u4e3aRS485\u7684\u53cc\u7ede\u7ebf\u8bbe\u8ba1\uff0c\u4f7f\u5f97\u5b83\u53ea\u80fd\u63a5\u6536\u4fe1\u53f7\uff0c\u800c\u4e0d\u80fd\u53d1\u9001\u4fe1\u53f7\u3002\u5c3d\u7ba1RS485\u53ea\u80fd\u63a5\u53d7\u4e0d\u80fd\u53d1\u9001\uff0c\u4f46\u6211\u4eec\u4ecd\u7136\u53ef\u4ee5\u4f7f\u7528\u5b83\u6765\u5b9e\u73b0\u63a5\u53d7\u548c\u53d1\u9001\u4fe1\u53f7\u7684\u529f\u80fd\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u53cc\u7ede\u7ebf\u6765\u53d1\u9001\u548c\u63a5\u6536\u4fe1\u53f7\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u8bbe\u5907\u6765\u5b9e\u73b0\u53cc\u5411\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u4f4e\u6210\u672c\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\u3002\u5b83\u80fd\u591f\u63a5\u53d7\u8bbe\u5907\u7684\u8f93\u51fa\u4fe1\u53f7\uff0c\u4f46\u4e0d\u80fd\u53d1\u9001\u8bbe\u5907\u7684\u8f93\u51fa\u4fe1\u53f7\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u80fd\u63a5\u53d7\u4e0d\u80fd\u53d1\u9001\u7684\u539f\u7406\uff0c<\/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-45271","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\/45271"}],"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=45271"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45271\/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=45271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=45271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=45271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}