{"id":77986,"date":"2023-12-30T06:17:24","date_gmt":"2023-12-29T22:17:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77986"},"modified":"2023-12-30T06:17:24","modified_gmt":"2023-12-29T22:17:24","slug":"ryckdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77986.html","title":{"rendered":"RS485\u4e0e\u4e32\u53e3\u7684\u533a\u522b"},"content":{"rendered":"

  RS485\u548c\u4e32\u53e3\u662f\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u6570\u636e\u901a\u4fe1\u4e2d\u7ecf\u5e38\u4f7f\u7528\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u5b83\u4eec\u5728\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u3001\u8ddd\u79bb\u9650\u5236\u3001\u7ebf\u8def\u7ed3\u6784\u7b49\u65b9\u9762\u6709\u7740\u4e0d\u540c\u7684\u7279\u70b9\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u533a\u522b\u548c\u7279\u70b9\u3002<\/p>\n

RS485\u901a\u4fe1<\/h2>\n

  RS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u6807\u51c6\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u8fbe32\u53f0\u8bbe\u5907\uff0c\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\u3002RS485\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\uff0c\u5982\u81ea\u52a8\u5316\u8bbe\u5907\u3001\u4eea\u5668\u4eea\u8868<\/a>\u7b49\u3002<\/p>\n

  RS485\u7684\u7279\u70b9<\/h3>\n

  1. \u957f\u8ddd\u79bb\u4f20\u8f93\uff1aRS485\u53ef\u4ee5\u652f\u63011200\u7c73\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u9002\u7528\u4e8e\u5927\u578b\u5de5\u5382\u548c\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

  2. \u591a\u70b9\u901a\u4fe1\uff1aRS485\u652f\u6301\u591a\u8fbe32\u53f0\u8bbe\u5907\u7684\u8fde\u63a5\uff0c\u53ef\u4ee5\u6784\u5efa\u590d\u6742\u7684\u901a\u4fe1\u7f51\u7edc\u3002<\/p>\n

\u4e32\u53e3\u901a\u4fe1<\/h2>\n

  \u4e32\u53e3\u901a\u4fe1\u662f\u4e00\u79cd\u70b9\u5bf9\u70b9\u901a\u4fe1\u65b9\u5f0f\uff0c\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u4e2a\u4eba\u7535\u8111\u548c\u5916\u56f4\u8bbe\u5907\uff0c\u5982\u6253\u5370\u673a\u3001\u8c03\u5236\u89e3\u8c03\u5668\u7b49\u3002\u4e32\u53e3\u901a\u4fe1\u901a\u5e38\u91c7\u7528RS232\u6807\u51c6\uff0c\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\u3002<\/p>\n

  \u4e32\u53e3\u901a\u4fe1\u7684\u7279\u70b9<\/h3>\n

  1. \u70b9\u5bf9\u70b9<\/a>\u901a\u4fe1\uff1a\u4e32\u53e3\u901a\u4fe1\u4e00\u822c\u7528\u4e8e\u4e2a\u4eba\u7535\u8111\u4e0e\u5916\u56f4\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u4f20\u8f93\u7b80\u5355\u7684\u6570\u636e\u3002<\/p>\n

  2. \u4f20\u8f93\u8ddd\u79bb\uff1a\u4e32\u53e3\u901a\u4fe1\u901a\u5e38\u652f\u6301\u7684\u8ddd\u79bb\u8f83\u77ed\uff0c\u4e00\u822c\u572815\u7c73\u5de6\u53f3\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u548c\u4e32\u53e3\u662f\u5e38\u89c1\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u5b83\u4eec\u5404\u81ea\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u573a\u666f\u3002<\/strong>RS485\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\uff0c\u652f\u6301\u957f\u8ddd\u79bb\u3001\u591a\u70b9\u901a\u4fe1\uff0c\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff1b\u800c\u4e32\u53e3\u901a\u4fe1\u9002\u7528\u4e8e\u4e2a\u4eba\u7535\u8111\u4e0e\u5916\u56f4\u8bbe\u5907\u4e4b\u95f4\u7684\u70b9\u5bf9\u70b9\u901a\u4fe1<\/a>\uff0c\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\u3002\u5728\u9009\u62e9\u901a\u4fe1\u65b9\u5f0f\u65f6\uff0c\u9700\u8981\u6839\u636e\u5b9e\u9645\u573a\u666f\u9700\u6c42\u8fdb\u884c\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u548c\u4e32\u53e3\u662f\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u6570\u636e\u901a\u4fe1\u4e2d\u7ecf\u5e38\u4f7f\u7528\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u5b83\u4eec\u5728\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u3001\u8ddd\u79bb\u9650\u5236\u3001\u7ebf\u8def\u7ed3\u6784\u7b49\u65b9\u9762\u6709\u7740\u4e0d\u540c\u7684\u7279\u70b9\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u533a\u522b\u548c\u7279\u70b9\u3002RS485\u901a\u4fe1<\/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-77986","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\/77986","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=77986"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77986\/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=77986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}