{"id":78973,"date":"2024-01-02T19:55:29","date_gmt":"2024-01-02T11:55:29","guid":{"rendered":"\/\/www.dealsbon.com\/?p=78973"},"modified":"2024-01-02T19:55:29","modified_gmt":"2024-01-02T11:55:29","slug":"ljqb","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/78973.html","title":{"rendered":"\u4e86\u89e3232 485 422 \u533a\u522b"},"content":{"rendered":"

  232 485 422 \u662f\u4e32\u884c\u901a\u4fe1\u7684\u4e09\u79cd\u4e0d\u540c\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u6570\u636e\u4f20\u8f93\u548c\u7269\u7406\u5c42\u9762\u5b58\u5728\u7740\u660e\u663e\u7684\u533a\u522b\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e09\u79cd\u6807\u51c6\u53ca\u5b83\u4eec\u7684\u533a\u522b\u3002<\/p>\n

RS-232\u6807\u51c6<\/h2>\n

  RS-232\u662f\u4e00\u79cd\u6700\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u4e32\u53e3\u3001\u8c03\u5236\u89e3\u8c03\u5668\u3001\u6253\u5370\u673a\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002RS-232\u6807\u51c6\u4f7f\u7528\u8d1f\u7535\u538b\u8868\u793a\u903b\u8f911\uff0c\u6b63\u7535\u538b\u8868\u793a\u903b\u8f910\uff0c\u6570\u636e\u4f20\u8f93\u901f\u7387\u4e00\u822c\u572820kbps\u4ee5\u4e0b\u3002<\/p>\n

  RS-232\u7684\u4f18\u52bf<\/h3>\n

  RS-232\u6807\u51c6\u5177\u6709\u8f83\u5f3a\u7684\u517c\u5bb9\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u80fd\u591f\u5b9e\u73b0\u8f83\u8fdc\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\uff0c\u9002\u7528\u4e8e\u4e00\u4e9b\u5bf9\u901f\u5ea6\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u5408\u3002<\/p>\n

  RS-232\u7684\u52a3\u52bf<\/h3>\n

  \u7136\u800c\uff0cRS-232\u6807\u51c6\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u76f8\u5bf9\u8f83\u4f4e\uff0c\u53d7\u5230\u5e72\u6270\u7684\u6297\u5e72\u6270\u80fd\u529b\u8f83\u5f31\uff0c\u4e0d\u80fd\u6ee1\u8db3\u4e00\u4e9b\u9ad8\u901f\u3001\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7684\u9700\u6c42\u3002<\/p>\n

RS-485\u6807\u51c6<\/h2>\n

  RS-485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u652f\u6301\u8f83\u957f\u8ddd\u79bb\u7684\u901a\u4fe1\u3002RS-485\u4f7f\u7528\u4e0d\u540c\u7684\u6781\u6027\u4fe1\u53f7\u8868\u793a\u903b\u8f911\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u9886\u57df\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  RS-485\u7684\u4f18\u52bf<\/h3>\n

  RS-485\u6807\u51c6\u5177\u6709\u8f83\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u80fd\u591f\u5b9e\u73b0\u957f\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u7684\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\u3002<\/p>\n

  RS-485\u7684\u52a3\u52bf<\/h3>\n

  \u7136\u800c\uff0cRS-485\u6807\u51c6\u5bf9\u4e8e\u4fe1\u53f7\u7ebf\u6570\u76ee\u53ca\u7ebf\u8def\u5e03\u7f6e\u6709\u4e00\u5b9a\u8981\u6c42\uff0c\u5b89\u88c5\u548c\u7ef4\u62a4\u6210\u672c\u76f8\u5bf9\u8f83\u9ad8\uff0c\u4e0d\u592a\u9002\u7528\u4e8e\u7b80\u5355\u7684\u70b9\u5bf9\u70b9\u901a\u4fe1\u573a\u5408\u3002<\/p>\n

RS-422\u6807\u51c6<\/h2>\n

  RS-422\u662f\u4e00\u79cd\u4e13\u4e1a\u5e94\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u91c7\u7528\u5e73\u8861\u7684\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u652f\u6301\u9ad8\u901f\u957f\u8ddd\u79bb\u7684\u6570\u636e\u4f20\u8f93\u3002RS-422\u6807\u51c6\u9002\u5408\u4e8e\u9700\u8981\u9ad8\u901f\u3001\u8fdc\u8ddd\u79bb\u901a\u4fe1\u7684\u573a\u5408\u3002<\/p>\n

  RS-422\u7684\u4f18\u52bf<\/h3>\n

  RS-422\u6807\u51c6\u5177\u6709\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u652f\u6301\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u5177\u6709\u8f83\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u4e00\u4e9b\u9ad8\u901f\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\u7cfb\u7edf\u3002<\/p>\n

  RS-422\u7684\u52a3\u52bf<\/h3>\n

  \u7136\u800c\uff0cRS-422\u6807\u51c6\u7684\u8bbe\u5907\u6210\u672c\u76f8\u5bf9\u8f83\u9ad8\uff0c\u4e14\u5bf9\u4e8e\u4fe1\u53f7\u7ebf\u6570\u91cf\u548c\u7ebf\u8def\u5e03\u7f6e\u4e5f\u6709\u4e00\u5b9a\u7684\u8981\u6c42\uff0c\u9002\u7528\u8303\u56f4\u76f8\u5bf9\u8f83\u7a84\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u901a\u8fc7\u5bf9RS-232\u3001RS-485\u548cRS-422\u8fd9\u4e09\u79cd\u4e32\u884c\u901a\u4fe1\u6807\u51c6\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u53ef\u4ee5\u6e05\u6670\u5730\u4e86\u89e3\u5b83\u4eec\u5728\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u901a\u4fe1\u8ddd\u79bb\u548c\u6297\u5e72\u6270\u80fd\u529b\u7b49\u65b9\u9762\u7684\u533a\u522b\u3002<\/strong>\u9009\u62e9\u9002\u5408\u7279\u5b9a\u5e94\u7528\u573a\u5408\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u80fd\u591f\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

232485422\u662f\u4e32\u884c\u901a\u4fe1\u7684\u4e09\u79cd\u4e0d\u540c\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u6570\u636e\u4f20\u8f93\u548c\u7269\u7406\u5c42\u9762\u5b58\u5728\u7740\u660e\u663e\u7684\u533a\u522b\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e09\u79cd\u6807\u51c6\u53ca\u5b83\u4eec\u7684\u533a\u522b\u3002RS-232\u6807\u51c6RS-232\u662f\u4e00<\/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":[68],"class_list":["post-78973","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/78973"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=78973"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/78973\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=78973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=78973"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=78973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}