{"id":43319,"date":"2023-10-02T12:24:22","date_gmt":"2023-10-02T04:24:22","guid":{"rendered":"\/\/www.viralrail.com\/?p=43319"},"modified":"2023-10-02T12:24:22","modified_gmt":"2023-10-02T04:24:22","slug":"ryrdqb","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/43319.html","title":{"rendered":"RS232\u4e0eRS485\u7684\u533a\u522b"},"content":{"rendered":"

  RS232\u548cRS485\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u4e00\u4e9b\u663e\u8457\u7684\u5dee\u5f02\u3002<\/strong>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cRS232\u53ef\u80fd\u662f\u66f4\u597d\u7684\u9009\u62e9\uff0c\u800c\u5728\u53e6\u4e00\u4e9b\u60c5\u51b5\u4e0b\uff0cRS485\u53ef\u80fd\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u8ba8\u8bbaRS232\u548cRS485\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u4ee5\u5e2e\u52a9\u60a8\u505a\u51fa\u66f4\u660e\u667a\u7684\u9009\u62e9\u3002<\/p>\n

RS232\u7684\u7279\u70b9<\/h2>\n

  RS232\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u7531\u4e00\u7cfb\u5217\u7684\u6570\u636e\u4f4d\u7ec4\u6210\uff0c\u6bcf\u4e2a\u6570\u636e\u4f4d\u90fd\u6709\u4e00\u4e2a\u7279\u5b9a\u7684\u529f\u80fd\u3002RS232\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u4e24\u4e2a\u7535\u8111\uff0c\u4f46\u4e5f\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5176\u4ed6\u8bbe\u5907\u3002\u5b83\u5177\u6709\u4f4e\u6210\u672c\u3001\u9ad8\u901f\u7387\u548c\u53ef\u9760\u6027\u7684\u4f18\u52bf\u3002<\/p>\n

  \u4f18\u52bf<\/h3>\n
    \n
  • \u4f4e\u6210\u672c\uff1aRS232\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528\u7b80\u5355\u7684\u786c\u4ef6\u8bbe\u5907\u5b9e\u73b0\u3002<\/li>\n
  • \u9ad8\u901f\u7387\uff1aRS232\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u901a\u5e38\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d29.6KB\u7684\u901f\u5ea6\u3002<\/li>\n
  • \u53ef\u9760\u6027\uff1aRS232\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u53ef\u9760\u6027\u7684\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u68c0\u6d4b\u9519\u8bef\u5e76\u91cd\u53d1\u6570\u636e\u3002<\/li>\n<\/ul>\n

      \u7f3a\u70b9<\/h3>\n
      \n
    • \u8ddd\u79bb\u9650\u5236\uff1aRS232\u53ea\u80fd\u5728\u8f83\u77ed\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc750\u7c73\u3002<\/li>\n
    • \u5b89\u5168\u6027\uff1aRS232\u53ef\u80fd\u5b58\u5728\u5b89\u5168\u98ce\u9669\uff0c\u56e0\u4e3a\u5b83\u4e0d\u80fd\u63d0\u4f9b\u52a0\u5bc6\u529f\u80fd\u3002<\/li>\n
    • \u53ef\u6269\u5c55\u6027\uff1aRS232\u4e0d\u80fd\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u53ea\u80fd\u5728\u4e24\u53f0\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/li>\n<\/ul>\n

      RS485\u7684\u7279\u70b9<\/h2>\n

        RS485\u662f\u4e00\u79cd\u9ad8\u7ea7\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u53ef\u4ee5\u540c\u65f6\u8fde\u63a5\u591a\u53f0\u8bbe\u5907\u3002\u5b83\u5177\u6709\u9ad8\u901f\u7387\u3001\u9ad8\u53ef\u9760\u6027\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u4f18\u52bf\u3002<\/p>\n

        \u4f18\u52bf<\/h3>\n
        \n
      • \u9ad8\u901f\u7387\uff1aRS485\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u901a\u5e38\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2100KB\u7684\u901f\u5ea6\u3002<\/li>\n
      • \u9ad8\u53ef\u9760\u6027\uff1aRS485\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u53ef\u9760\u6027\u7684\u6570\u636e\u4f20\u8f93\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u68c0\u6d4b\u9519\u8bef\u5e76\u91cd\u53d1\u6570\u636e\u3002<\/li>\n
      • \u957f\u8ddd\u79bb\u4f20\u8f93\uff1aRS485\u53ef\u4ee5\u5728\u8f83\u957f\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\uff0c\u4e00\u822c\u53ef\u4ee5\u8fbe\u52301200\u7c73\u3002<\/li>\n
      • \u5b89\u5168\u6027\uff1aRS485\u53ef\u4ee5\u63d0\u4f9b\u52a0\u5bc6\u529f\u80fd\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n

          \u7f3a\u70b9<\/h3>\n
          \n
        • \u9ad8\u6210\u672c\uff1aRS485\u662f\u4e00\u79cd\u6bd4RS232\u66f4\u6602\u8d35\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u9700\u8981\u4f7f\u7528\u66f4\u590d\u6742\u7684\u786c\u4ef6\u8bbe\u5907\u3002<\/li>\n
        • \u53ef\u6269\u5c55\u6027\uff1aRS485\u53ea\u80fd\u652f\u6301\u6709\u9650\u6570\u91cf\u7684\u8bbe\u5907\u8fde\u63a5\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc732\u53f0\u3002<\/li>\n<\/ul>\n

          \u603b\u7ed3<\/h2>\n

            RS232\u548cRS485\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u4e00\u4e9b\u663e\u8457\u7684\u5dee\u5f02\u3002<\/strong>RS232\u5177\u6709\u4f4e\u6210\u672c\u3001\u9ad8\u901f\u7387\u548c\u53ef\u9760\u6027\u7684\u4f18\u52bf\uff0c\u4f46\u5b83\u7684\u8ddd\u79bb\u9650\u5236\u548c\u5b89\u5168\u6027\u8f83\u4f4e\u3002\u800cRS485\u5177\u6709\u9ad8\u901f\u7387\u3001\u9ad8\u53ef\u9760\u6027\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u4f18\u52bf\uff0c\u4f46\u5b83\u7684\u6210\u672c\u548c\u53ef\u6269\u5c55\u6027\u8f83\u4f4e\u3002\u56e0\u6b64\uff0c\u60a8\u9700\u8981\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u6765\u9009\u62e9\u6700\u5408\u9002\u7684\u534f\u8bae\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

          RS232\u548cRS485\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u4e00\u4e9b\u663e\u8457\u7684\u5dee\u5f02\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cRS232\u53ef\u80fd\u662f\u66f4\u597d\u7684\u9009\u62e9\uff0c\u800c\u5728\u53e6\u4e00\u4e9b\u60c5\u51b5\u4e0b\uff0cRS<\/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-43319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/43319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=43319"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/43319\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=43319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=43319"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=43319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}