{"id":39816,"date":"2023-10-04T22:45:14","date_gmt":"2023-10-04T14:45:14","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39816"},"modified":"2023-10-04T22:45:14","modified_gmt":"2023-10-04T14:45:14","slug":"uzrxpqmjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39816.html","title":{"rendered":"USB\u8f6cRS485\u82af\u7247\uff1a\u5168\u9762\u89e3\u6790"},"content":{"rendered":"

  USB\u8f6cRS485\u82af\u7247\u662f\u4e00\u79cd\u7528\u4e8e\u5c06USB\u6570\u636e\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u6807\u51c6\u6570\u636e\u4fe1\u53f7\u7684\u82af\u7247\uff0c\u5b83\u53ef\u4ee5\u4f7fUSB\u8bbe\u5907\u4e0eRS485\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u975e\u5e38\u9ad8\u6548\u3002<\/strong>\u672c\u6587\u5c06\u8be6\u7ec6\u89e3\u91caUSB\u8f6cRS485\u82af\u7247\u7684\u529f\u80fd\u3001\u4f18\u70b9\u4ee5\u53ca\u4f7f\u7528\u573a\u666f\uff0c\u5e2e\u52a9\u8bfb\u8005\u5168\u9762\u4e86\u89e3\u8fd9\u79cd\u65b0\u578b\u82af\u7247\u3002<\/p>\n

1. USB\u8f6cRS485\u82af\u7247\u7684\u529f\u80fd<\/h2>\n

  USB\u8f6cRS485\u82af\u7247\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u82af\u7247\uff0c\u5b83\u53ef\u4ee5\u5c06USB\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u6807\u51c6\u4fe1\u53f7\uff0c\u5b9e\u73b0USB\u8bbe\u5907\u548cRS485\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1\u3002\u5b83\u5177\u6709\u9ad8\u6548\u3001\u7a33\u5b9a\u3001\u53ef\u9760\u7b49\u7279\u70b9\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u5b89\u9632\u7b49\u9886\u57df\u3002<\/p>\n

  1.1 \u529f\u80fd\u7279\u70b9<\/h3>\n

  USB\u8f6cRS485\u82af\u7247\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n

    \n
  • \u9ad8\u6548\uff1aUSB\u8f6cRS485\u82af\u7247\u53ef\u4ee5\u5b9e\u73b0USB\u548cRS485\u4e4b\u95f4\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u652f\u6301\u9ad8\u8fbe2.5Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u3002<\/li>\n
  • \u53ef\u9760\uff1aUSB\u8f6cRS485\u82af\u7247\u5177\u6709\u826f\u597d\u7684\u7535\u6c14\u7279\u6027\uff0c\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u4f20\u8f93\u3002<\/li>\n
  • \u7075\u6d3b\uff1aUSB\u8f6cRS485\u82af\u7247\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u4e0d\u540c\u7684\u63a5\u53e3\u8fde\u63a5\uff0c\u652f\u6301USB-A\u3001USB-B\u3001USB-C\u7b49\u63a5\u53e3\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u8fde\u63a5\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n

      1.2 \u5e94\u7528\u573a\u666f<\/h3>\n

      USB\u8f6cRS485\u82af\u7247\u7684\u5e94\u7528\u573a\u666f\u5f88\u591a\uff0c\u5176\u4e2d\u5305\u62ec\uff1a<\/p>\n

      \n
    • \u5de5\u4e1a\u63a7\u5236\uff1aUSB\u8f6cRS485\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\uff0c\u53ef\u4ee5\u5c06USB\u8bbe\u5907\u4e0eRS485\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u8fdb\u884c\u9ad8\u901f\u4f20\u8f93\uff0c\u63d0\u9ad8\u5de5\u4e1a\u63a7\u5236\u7684\u6548\u7387\u3002<\/li>\n
    • \u667a\u80fd\u5bb6\u5c45\uff1aUSB\u8f6cRS485\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\uff0c\u53ef\u4ee5\u5c06USB\u8bbe\u5907\u4e0eRS485\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u8fdb\u884c\u9ad8\u901f\u4f20\u8f93\uff0c\u5b9e\u73b0\u667a\u80fd\u5bb6\u5c45\u7684\u63a7\u5236\u3002<\/li>\n
    • \u667a\u80fd\u5b89\u9632\uff1aUSB\u8f6cRS485\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5b89\u9632\uff0c\u53ef\u4ee5\u5c06USB\u8bbe\u5907\u4e0eRS485\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u8fdb\u884c\u9ad8\u901f\u4f20\u8f93\uff0c\u5b9e\u73b0\u667a\u80fd\u5b89\u9632\u7684\u63a7\u5236\u3002<\/li>\n<\/ul>\n

      2. USB\u8f6cRS485\u82af\u7247\u7684\u4f18\u70b9<\/h2>\n

        USB\u8f6cRS485\u82af\u7247\u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n

        \n
      • \u9ad8\u6548\uff1aUSB\u8f6cRS485\u82af\u7247\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u8fbe2.5Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u9ad8USB\u8bbe\u5907\u548cRS485\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/li>\n
      • \u7a33\u5b9a\uff1aUSB\u8f6cRS485\u82af\u7247\u5177\u6709\u826f\u597d\u7684\u7535\u6c14\u7279\u6027\uff0c\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002<\/li>\n
      • \u53ef\u9760\uff1aUSB\u8f6cRS485\u82af\u7247\u5177\u6709\u826f\u597d\u7684\u53ef\u9760\u6027\uff0c\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/li>\n
      • \u7075\u6d3b\uff1aUSB\u8f6cRS485\u82af\u7247\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u4e0d\u540c\u7684\u63a5\u53e3\u8fde\u63a5\uff0c\u652f\u6301USB-A\u3001USB-B\u3001USB-C\u7b49\u63a5\u53e3\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u8fde\u63a5\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n

        3. \u603b\u7ed3<\/h2>\n

          USB\u8f6cRS485\u82af\u7247\u662f\u4e00\u79cd\u7528\u4e8e\u5c06USB\u6570\u636e\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u6807\u51c6\u6570\u636e\u4fe1\u53f7\u7684\u82af\u7247\uff0c\u5b83\u53ef\u4ee5\u4f7fUSB\u8bbe\u5907\u4e0eRS485\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u975e\u5e38\u9ad8\u6548\u3002<\/strong>\u5b83\u5177\u6709\u9ad8\u6548\u3001\u7a33\u5b9a\u3001\u53ef\u9760\u7b49\u7279\u70b9\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u5b89\u9632\u7b49\u9886\u57df\u3002USB\u8f6cRS485\u82af\u7247\u5177\u6709\u9ad8\u6548\u3001\u7a33\u5b9a\u3001\u53ef\u9760\u3001\u7075\u6d3b\u7b49\u4f18\u70b9\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u9ad8USB\u8bbe\u5907\u548cRS485\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        USB\u8f6cRS485\u82af\u7247\u662f\u4e00\u79cd\u7528\u4e8e\u5c06USB\u6570\u636e\u4fe1\u53f7\u8f6c\u6362\u4e3aRS485\u6807\u51c6\u6570\u636e\u4fe1\u53f7\u7684\u82af\u7247\uff0c\u5b83\u53ef\u4ee5\u4f7fUSB\u8bbe\u5907\u4e0eRS485\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u975e\u5e38\u9ad8\u6548\u3002<\/stro\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-39816","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\/39816"}],"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=39816"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39816\/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=39816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=39816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=39816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}