{"id":45216,"date":"2023-10-02T18:49:11","date_gmt":"2023-10-02T10:49:11","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=45216"},"modified":"2023-10-02T18:49:11","modified_gmt":"2023-10-02T10:49:11","slug":"rcsyzhm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/45216.html","title":{"rendered":"RS485\u4f20\u8f93\u8981\u7ad9\u53f7\u5417\uff1f"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8fdc\u7a0b\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u591a\u70b9\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u70b9\u5230\u70b9\u7684\u901a\u4fe1\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u3002<\/strong>\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u591a\u70b9\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u70b9\u5230\u70b9\u7684\u901a\u4fe1\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u3002\u5728\u4f7f\u7528RS485\u8fdb\u884c\u901a\u4fe1\u65f6\uff0c\u662f\u5426\u9700\u8981\u4f7f\u7528\u7ad9\u53f7\uff0c\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u95ee\u9898\u3002\u672c\u6587\u5c06\u5bf9\u8fd9\u4e00\u95ee\u9898\u8fdb\u884c\u8be6\u7ec6\u7684\u8ba8\u8bba\uff0c\u4ee5\u4fbf\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3RS485\u3002<\/p>\n

RS485\u4f20\u8f93\u7684\u57fa\u672c\u539f\u7406<\/h2>\n

  RS485\u662f\u4e00\u79cd\u8fdc\u7a0b\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u591a\u70b9\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u70b9\u5230\u70b9\u7684\u901a\u4fe1\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u3002\u5b83\u91c7\u7528\u53cc\u7ede\u7ebf\u4f20\u8f93\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u8282\u70b9\u7684\u901a\u4fe1\uff0c\u6700\u591a\u53ef\u652f\u630132\u8282\u70b9\uff0c\u6bcf\u4e2a\u8282\u70b9\u53ef\u4ee5\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002\u5b83\u91c7\u7528\u975e\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u4e0d\u9700\u8981\u8fdb\u884c\u9519\u8bef\u68c0\u67e5\uff0c\u4f20\u8f93\u901f\u7387\u6bd4\u8f83\u5feb\uff0c\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d210K\u5b57\u8282\u4ee5\u4e0a\u7684\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

RS485\u4f20\u8f93\u662f\u5426\u9700\u8981\u7ad9\u53f7<\/h2>\n

  \u5728\u4f7f\u7528RS485\u8fdb\u884c\u901a\u4fe1\u65f6\uff0c\u662f\u5426\u9700\u8981\u4f7f\u7528\u7ad9\u53f7\uff0c\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u95ee\u9898\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5982\u679c\u662f\u70b9\u5230\u70b9\u7684\u901a\u4fe1\uff0c\u5219\u4e0d\u9700\u8981\u4f7f\u7528\u7ad9\u53f7\uff0c\u53ea\u9700\u8981\u5728\u53d1\u9001\u7aef\u548c\u63a5\u6536\u7aef\u8bbe\u7f6e\u597d\u5bf9\u5e94\u7684\u901a\u4fe1\u53c2\u6570\uff0c\u4fbf\u53ef\u5b9e\u73b0\u70b9\u5230\u70b9\u7684\u901a\u4fe1\u3002\u4f46\u662f\uff0c\u5982\u679c\u662f\u591a\u70b9\u7684\u901a\u4fe1\uff0c\u5219\u9700\u8981\u4f7f\u7528\u7ad9\u53f7\uff0c\u4ee5\u4fbf\u533a\u5206\u4e0d\u540c\u7684\u8282\u70b9\uff0c\u4ee5\u5b9e\u73b0\u591a\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

  \u7ad9\u53f7\u7684\u4f5c\u7528<\/h3>\n

  \u7ad9\u53f7\u7684\u4f5c\u7528\u662f\u533a\u5206\u4e0d\u540c\u7684\u8282\u70b9\uff0c\u4ee5\u5b9e\u73b0\u591a\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u7ad9\u53f7\u662f\u4e00\u4e2a\u6570\u503c\uff0c\u5176\u8303\u56f4\u4ece0\u5230255\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u6bcf\u4e2a\u8282\u70b9\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u7ad9\u53f7\uff0c\u5f53\u53d1\u9001\u7aef\u53d1\u9001\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u6307\u5b9a\u4e00\u4e2a\u7ad9\u53f7\uff0c\u53ea\u6709\u63a5\u6536\u7aef\u62e5\u6709\u8be5\u7ad9\u53f7\u624d\u80fd\u63a5\u6536\u5230\u6570\u636e\u3002<\/p>\n

  \u7ad9\u53f7\u7684\u8bbe\u7f6e<\/h3>\n

  \u7ad9\u53f7\u7684\u8bbe\u7f6e\u975e\u5e38\u91cd\u8981\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u53d1\u9001\u7aef\u548c\u63a5\u6536\u7aef\u7684\u7ad9\u53f7\u5fc5\u987b\u4e00\u81f4\uff0c\u624d\u80fd\u5b9e\u73b0\u6b63\u786e\u7684\u901a\u4fe1\u3002\u5728\u8bbe\u7f6e\u7ad9\u53f7\u65f6\uff0c\u5e94\u8be5\u9075\u5faa\u4e00\u4e9b\u57fa\u672c\u7684\u539f\u5219\uff0c\u5982\uff1a\u4e0d\u8981\u8bbe\u7f6e\u91cd\u590d\u7684\u7ad9\u53f7\uff0c\u4e0d\u8981\u8bbe\u7f6e\u592a\u5927\u7684\u7ad9\u53f7\u503c\uff0c\u4ee5\u53ca\u4e0d\u8981\u8bbe\u7f6e\u592a\u5c0f\u7684\u7ad9\u53f7\u503c\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8fdc\u7a0b\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u591a\u70b9\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u70b9\u5230\u70b9\u7684\u901a\u4fe1\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u3002<\/strong>\u5728\u4f7f\u7528RS485\u8fdb\u884c\u901a\u4fe1\u65f6\uff0c\u662f\u5426\u9700\u8981\u4f7f\u7528\u7ad9\u53f7\uff0c\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u95ee\u9898\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5982\u679c\u662f\u70b9\u5230\u70b9\u7684\u901a\u4fe1\uff0c\u5219\u4e0d\u9700\u8981\u4f7f\u7528\u7ad9\u53f7\uff0c\u4f46\u662f\uff0c\u5982\u679c\u662f\u591a\u70b9\u7684\u901a\u4fe1\uff0c\u5219\u9700\u8981\u4f7f\u7528\u7ad9\u53f7\uff0c\u4ee5\u4fbf\u533a\u5206\u4e0d\u540c\u7684\u8282\u70b9\uff0c\u4ee5\u5b9e\u73b0\u591a\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u7ad9\u53f7\u7684\u4f5c\u7528\u662f\u533a\u5206\u4e0d\u540c\u7684\u8282\u70b9\uff0c\u4ee5\u5b9e\u73b0\u591a\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u5728\u8bbe\u7f6e\u7ad9\u53f7\u65f6\uff0c\u5e94\u8be5\u9075\u5faa\u4e00\u4e9b\u57fa\u672c\u7684\u539f\u5219\uff0c\u5982\uff1a\u4e0d\u8981\u8bbe\u7f6e\u91cd\u590d\u7684\u7ad9\u53f7\uff0c\u4e0d\u8981\u8bbe\u7f6e\u592a\u5927\u7684\u7ad9\u53f7\u503c\uff0c\u4ee5\u53ca\u4e0d\u8981\u8bbe\u7f6e\u592a\u5c0f\u7684\u7ad9\u53f7\u503c\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8fdc\u7a0b\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u591a\u70b9\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u70b9\u5230\u70b9\u7684\u901a\u4fe1\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u591a\u70b9\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e<\/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-45216","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\/45216"}],"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=45216"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/45216\/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=45216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=45216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=45216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}