{"id":39973,"date":"2023-10-02T21:41:38","date_gmt":"2023-10-02T13:41:38","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39973"},"modified":"2023-10-02T21:41:38","modified_gmt":"2023-10-02T13:41:38","slug":"rhrbjyfx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39973.html","title":{"rendered":"RS485\u548cRS484\uff1a\u6bd4\u8f83\u4e0e\u5206\u6790"},"content":{"rendered":"

  RS485\u548cRS484\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u7684\u4e3b\u8981\u533a\u522b\u662fRS485\u652f\u6301\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u800cRS484\u5219\u652f\u6301\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/strong>\u672c\u6587\u5c06\u5bf9\u8fd9\u4e24\u79cd\u63a5\u53e3\u6807\u51c6\u8fdb\u884c\u6bd4\u8f83\u548c\u5206\u6790\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u7684\u7279\u6027\u548c\u5e94\u7528\u573a\u666f\u3002<\/p>\n

RS485\uff1a\u9ad8\u901f\u4f20\u8f93<\/h2>\n

  RS485\u662f\u4e00\u79cd\u53cc\u7ede\u7ebf\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4f7f\u7528\u53cc\u7ede\u7ebf\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u56f4\u8bbe\u5907\u3002\u5b83\u5177\u6709\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\uff0c\u80fd\u591f\u652f\u6301\u6700\u9ad8\u8fbe10 Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4e5f\u53ef\u4ee5\u652f\u6301\u6700\u9ad8\u8fbe4000\u7c73\u7684\u4f20\u8f93\u8ddd\u79bb\u3002RS485\u63a5\u53e3\u4e00\u822c\u7528\u4e8e\u591a\u70b9\u8fde\u63a5\u7684\u73af\u5883\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/p>\n

  RS485\u7684\u7279\u6027<\/h3>\n

  RS485\u63a5\u53e3\u7684\u4e3b\u8981\u7279\u6027\u5305\u62ec\uff1a<\/p>\n

    \n
  • \u652f\u6301\u6700\u9ad8\u8fbe10 Mbps\u7684\u4f20\u8f93\u901f\u7387\uff1b<\/li>\n
  • \u652f\u6301\u6700\u9ad8\u8fbe4000\u7c73\u7684\u4f20\u8f93\u8ddd\u79bb\uff1b<\/li>\n
  • \u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u53ef\u5b9e\u73b0\u591a\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\uff1b<\/li>\n
  • \u5177\u6709\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\uff1b<\/li>\n
  • \u4f53\u79ef\u5c0f\uff0c\u6613\u4e8e\u5b89\u88c5\u3002<\/li>\n<\/ul>\n

      RS485\u7684\u5e94\u7528\u573a\u666f<\/h3>\n

      RS485\u63a5\u53e3\u7684\u4e3b\u8981\u5e94\u7528\u573a\u666f\u5305\u62ec\uff1a<\/p>\n

      \n
    • \u591a\u70b9\u8fde\u63a5\u7684\u73af\u5883\uff0c\u53ef\u5b9e\u73b0\u591a\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\uff1b<\/li>\n
    • \u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5982\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff1b<\/li>\n
    • \u9700\u8981\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u73af\u5883\uff0c\u5982\u7528\u4e8e\u57ce\u57df\u7f51\u7edc\uff1b<\/li>\n
    • \u9700\u8981\u9ad8\u901f\u4f20\u8f93\u7684\u73af\u5883\uff0c\u5982\u7528\u4e8e\u9ad8\u6e05\u89c6\u9891\u4f20\u8f93\u3002<\/li>\n<\/ul>\n

      RS484\uff1a\u957f\u8ddd\u79bb\u4f20\u8f93<\/h2>\n

        RS484\u662f\u4e00\u79cd\u5355\u7ede\u7ebf\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4f7f\u7528\u5355\u7ede\u7ebf\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u56f4\u8bbe\u5907\u3002\u5b83\u5177\u6709\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\uff0c\u80fd\u591f\u652f\u6301\u6700\u9ad8\u8fbe100 Kbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u4e5f\u53ef\u4ee5\u652f\u6301\u6700\u9ad8\u8fbe1200\u7c73\u7684\u4f20\u8f93\u8ddd\u79bb\u3002RS484\u63a5\u53e3\u4e00\u822c\u7528\u4e8e\u70b9\u5bf9\u70b9\u8fde\u63a5\u7684\u73af\u5883\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002<\/p>\n

        RS484\u7684\u7279\u6027<\/h3>\n

        RS484\u63a5\u53e3\u7684\u4e3b\u8981\u7279\u6027\u5305\u62ec\uff1a<\/p>\n

        \n
      • \u652f\u6301\u6700\u9ad8\u8fbe100 Kbps\u7684\u4f20\u8f93\u901f\u7387\uff1b<\/li>\n
      • \u652f\u6301\u6700\u9ad8\u8fbe1200\u7c73\u7684\u4f20\u8f93\u8ddd\u79bb\uff1b<\/li>\n
      • \u652f\u6301\u70b9\u5bf9\u70b9\u8fde\u63a5\uff0c\u53ef\u5b9e\u73b0\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\uff1b<\/li>\n
      • \u5177\u6709\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u80fd\u529b\uff1b<\/li>\n
      • \u4f53\u79ef\u5c0f\uff0c\u6613\u4e8e\u5b89\u88c5\u3002<\/li>\n<\/ul>\n

          RS484\u7684\u5e94\u7528\u573a\u666f<\/h3>\n

          RS484\u63a5\u53e3\u7684\u4e3b\u8981\u5e94\u7528\u573a\u666f\u5305\u62ec\uff1a<\/p>\n

          \n
        • \u70b9\u5bf9\u70b9\u8fde\u63a5\u7684\u73af\u5883\uff0c\u53ef\u5b9e\u73b0\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\uff1b<\/li>\n
        • \u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5982\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff1b<\/li>\n
        • \u9700\u8981\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u73af\u5883\uff0c\u5982\u7528\u4e8e\u57ce\u57df\u7f51\u7edc\uff1b<\/li>\n
        • \u9700\u8981\u4f4e\u529f\u8017\u7684\u73af\u5883\uff0c\u5982\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n

          \u603b\u7ed3<\/h2>\n

            RS485\u548cRS484\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u7684\u4e3b\u8981\u533a\u522b\u662fRS485\u652f\u6301\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u800cRS484\u5219\u652f\u6301\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/strong>RS485\u63a5\u53e3\u4e3b\u8981\u7528\u4e8e\u591a\u70b9\u8fde\u63a5\u7684\u73af\u5883\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\uff1b\u800cRS484\u63a5\u53e3\u4e3b\u8981\u7528\u4e8e\u70b9\u5bf9\u70b9\u8fde\u63a5\u7684\u73af\u5883\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002\u6839\u636e\u60a8\u7684\u5e94\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u9009\u62e9\u5408\u9002\u7684\u63a5\u53e3\u6807\u51c6\u6765\u6ee1\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

          RS485\u548cRS484\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u7684\u4e3b\u8981\u533a\u522b\u662fRS485\u652f\u6301\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u800cRS484\u5219\u652f\u6301\u66f4\u8fdc\u7684\u4f20\u8f93\u8ddd\u79bb\u3002<\/stron\n<\/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-39973","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\/39973"}],"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=39973"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39973\/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=39973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=39973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=39973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}