{"id":41244,"date":"2023-10-02T10:14:41","date_gmt":"2023-10-02T02:14:41","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=41244"},"modified":"2023-10-02T10:14:41","modified_gmt":"2023-10-02T02:14:41","slug":"rhryzyysjcsdbz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/41244.html","title":{"rendered":"RS485\u548cRS232\uff1a\u4e00\u79cd\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u6807\u51c6"},"content":{"rendered":"

  RS485\u548cRS232\u662f\u4e00\u79cd\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u6807\u51c6\uff0c\u5b83\u4eec\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/strong>\u5b83\u4eec\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u63a7\u5236\u4fe1\u53f7\u548c\u6a21\u62df\u4fe1\u53f7\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4f20\u8f93\u6a21\u5f0f\uff0c\u5982\u4e32\u884c\uff0c\u5e76\u884c\uff0c\u5e7f\u64ad\u548c\u70b9\u5bf9\u70b9\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u548cRS232\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u3002<\/p>\n

RS485\uff1a\u4e00\u79cd\u53cc\u7ede\u7ebf\u5f0f\u7684\u6570\u636e\u4f20\u8f93\u6807\u51c6<\/h2>\n

  RS485\u662f\u4e00\u79cd\u53cc\u7ede\u7ebf\u5f0f\u7684\u6570\u636e\u4f20\u8f93\u6807\u51c6\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4f20\u8f93\u6a21\u5f0f\uff0c\u5982\u4e32\u884c\uff0c\u5e76\u884c\uff0c\u5e7f\u64ad\u548c\u70b9\u5bf9\u70b9\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u8ddd\u79bb\u8f83\u8fdc\u7684\u5730\u65b9\u5b9e\u73b0\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  RS485\u7684\u4f18\u52bf<\/h3>\n
    \n
  • \u652f\u6301\u591a\u79cd\u4f20\u8f93\u6a21\u5f0f\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n
  • \u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/li>\n
  • \u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u8ddd\u79bb\u8f83\u8fdc\u7684\u5730\u65b9\u5b9e\u73b0\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u4f20\u8f93\u3002<\/li>\n
  • \u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\u7684\u8fde\u63a5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/li>\n<\/ul>\n

      RS485\u7684\u7f3a\u70b9<\/h3>\n
      \n
    • \u7531\u4e8e\u5b83\u662f\u53cc\u7ede\u7ebf\u5f0f\u7684\uff0c\u6240\u4ee5\u5b83\u7684\u5b89\u88c5\u548c\u7ef4\u62a4\u8f83\u4e3a\u590d\u6742\u3002<\/li>\n
    • \u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc71200\u7c73\u3002<\/li>\n
    • \u5b83\u7684\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc710Mbps\u3002<\/li>\n<\/ul>\n

      RS232\uff1a\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3<\/h2>\n

        RS232\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4f20\u8f93\u6a21\u5f0f\uff0c\u5982\u4e32\u884c\uff0c\u5e76\u884c\uff0c\u5e7f\u64ad\u548c\u70b9\u5bf9\u70b9\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe115.2kbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u8ddd\u79bb\u8f83\u8fdc\u7684\u5730\u65b9\u5b9e\u73b0\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

        RS232\u7684\u4f18\u52bf<\/h3>\n
        \n
      • \u652f\u6301\u591a\u79cd\u4f20\u8f93\u6a21\u5f0f\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n
      • \u652f\u6301\u9ad8\u8fbe115.2kbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002<\/li>\n
      • \u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u8ddd\u79bb\u8f83\u8fdc\u7684\u5730\u65b9\u5b9e\u73b0\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u4f20\u8f93\u3002<\/li>\n
      • \u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\u7684\u8fde\u63a5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/li>\n<\/ul>\n

          RS232\u7684\u7f3a\u70b9<\/h3>\n
          \n
        • \u7531\u4e8e\u5b83\u662f\u4e32\u884c\u63a5\u53e3\uff0c\u6240\u4ee5\u5b83\u7684\u5b89\u88c5\u548c\u7ef4\u62a4\u8f83\u4e3a\u590d\u6742\u3002<\/li>\n
        • \u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc750\u7c73\u3002<\/li>\n
        • \u5b83\u7684\u4f20\u8f93\u901f\u7387\u8f83\u4f4e\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc7115.2kbps\u3002<\/li>\n<\/ul>\n

          \u603b\u7ed3<\/h2>\n

            RS485\u548cRS232\u662f\u4e00\u79cd\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u6807\u51c6\uff0c\u5b83\u4eec\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/strong>\u5b83\u4eec\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4f20\u8f93\u6a21\u5f0f\uff0c\u5982\u4e32\u884c\uff0c\u5e76\u884c\uff0c\u5e7f\u64ad\u548c\u70b9\u5bf9\u70b9\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u548c115.2kbps\u7684\u4f20\u8f93\u901f\u7387\u3002\u5b83\u4eec\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u8ddd\u79bb\u8f83\u8fdc\u7684\u5730\u65b9\u5b9e\u73b0\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u4f20\u8f93\u3002\u4f46\u662f\uff0c\u5b83\u4eec\u7684\u5b89\u88c5\u548c\u7ef4\u62a4\u8f83\u4e3a\u590d\u6742\uff0c\u800c\u4e14\u5b83\u4eec\u7684\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc71200\u7c73\u548c50\u7c73\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

          RS485\u548cRS232\u662f\u4e00\u79cd\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u6807\u51c6\uff0c\u5b83\u4eec\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5b83\u4eec\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6570\u636e\uff0c\u63a7\u5236\u4fe1\u53f7\u548c\u6a21\u62df\u4fe1\u53f7\uff0c\u5e76\u4e14\u53ef\u4ee5<\/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-41244","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\/41244"}],"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=41244"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/41244\/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=41244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=41244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=41244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}