{"id":68392,"date":"2023-12-24T12:18:58","date_gmt":"2023-12-24T04:18:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68392"},"modified":"2023-12-24T12:18:58","modified_gmt":"2023-12-24T04:18:58","slug":"uzsjxdyyyyl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68392.html","title":{"rendered":"USB\u8f6c485\u6570\u636e\u7ebf\u7684\u5e94\u7528\u4e0e\u539f\u7406"},"content":{"rendered":"

  USB\u8f6c485\u6570\u636e\u7ebf\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6570\u636e\u4f20\u8f93\u5de5\u5177\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u5176\u5de5\u4f5c\u539f\u7406\u548c\u76f8\u5173\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e00\u6280\u672f\u3002<\/p>\n

USB\u8f6c485\u6570\u636e\u7ebf\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  USB\u8f6c485\u6570\u636e\u7ebf\u662f\u901a\u8fc7USB\u63a5\u53e3\u5c06\u7535\u8111\u4e0e485\u603b\u7ebf\u76f8\u8fde\u63a5\uff0c\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u7684\u8bbe\u5907\u3002\u5b83\u80fd\u591f\u5b9e\u73b0USB<\/a>\u548cRS485\u4fe1\u53f7\u4e4b\u95f4\u7684\u8f6c\u6362\uff0c\u4ece\u800c\u4f7f\u5f97\u7535\u8111\u80fd\u591f\u76f4\u63a5\u4e0e485\u603b\u7ebf\u901a\u4fe1\u3002<\/p>\n

  USB\u63a5\u53e3<\/h3>\n

  USB\uff08Universal Serial Bus\uff09\u662f\u4e00\u79cd\u901a\u7528\u4e32\u884c\u603b\u7ebf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u53ca\u5176\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u4e0e\u901a\u8baf\u3002USB\u63a5\u53e3\u63d0\u4f9b\u4e86\u4fbf\u5229\u7684\u63d2\u62d4\u5f0f\u8fde\u63a5\uff0c\u4f7f\u5f97\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u66f4\u52a0\u65b9\u4fbf\u548c\u9ad8\u6548\u3002<\/p>\n

  RS485\u4fe1\u53f7<\/h3>\n

  RS485\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5e38\u7528\u4e8e\u5de5\u4e1a\u9886\u57df\u7684\u6570\u636e\u901a\u4fe1\u3002\u5b83\u5177\u6709\u591a\u70b9\u901a\u4fe1\u80fd\u529b\u548c\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u7279\u70b9\uff0c\u80fd\u591f\u6ee1\u8db3\u5de5\u4e1a\u73af\u5883\u4e0b\u7684\u6570\u636e\u4f20\u8f93\u9700\u6c42\u3002<\/p>\n

USB\u8f6c485\u6570\u636e\u7ebf\u7684\u5e94\u7528<\/h2>\n

  USB\u8f6c485\u6570\u636e\u7ebf\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u9886\u57df\u7b49\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5b83\u5e38\u7528\u4e8e\u4ee5\u4e0b\u65b9\u9762\uff1a<\/p>\n

  \u5de5\u4e1a\u81ea\u52a8\u5316<\/h3>\n

  \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\uff0cUSB\u8f6c485\u6570\u636e\u7ebf\u53ef\u4ee5\u5b9e\u73b0\u8ba1\u7b97\u673a\u4e0e\u5404\u79cd\u5de5\u4e1a\u8bbe\u5907\u7684\u8fde\u63a5\u548c\u6570\u636e\u901a\u4fe1\uff0c\u5982PLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\uff0c\u5b9e\u73b0\u5bf9\u8bbe\u5907\u7684\u76d1\u63a7\u63a7\u5236\u3002<\/p>\n

  \u6570\u636e\u91c7\u96c6<\/h3>\n

  USB\u8f6c485\u6570\u636e\u7ebf\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\uff0c\u5c06\u4f20\u611f\u5668\u3001\u4eea\u5668\u7b49\u8bbe\u5907\u7684\u6570\u636e\u4f20\u8f93\u5230\u8ba1\u7b97\u673a\u8fdb\u884c\u5b58\u50a8\u3001\u5206\u6790\u548c\u5904\u7406\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8054\u7f51<\/a>\u548c\u667a\u80fd\u5316\u7cfb\u7edf\u4e2d\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  USB\u8f6c485\u6570\u636e\u7ebf\u901a\u8fc7\u5b9e\u73b0USB\u548cRS485<\/a>\u4fe1\u53f7\u4e4b\u95f4\u7684\u8f6c\u6362\uff0c\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u3001\u6570\u636e\u91c7\u96c6\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/strong>\u5b83\u8fde\u63a5\u4e86\u8ba1\u7b97\u673a\u548c\u5404\u79cd\u5de5\u4e1a\u8bbe\u5907\uff0c\u5b9e\u73b0\u4e86\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1\uff0c\u529f\u4e0d\u53ef\u6ca1\u3002\u901a\u8fc7\u6df1\u5165\u4e86\u89e3USB\u8f6c485\u6570\u636e\u7ebf\u7684\u5de5\u4f5c\u539f\u7406\u548c\u5e94\u7528\u9886\u57df\uff0c\u6211\u4eec\u80fd\u66f4\u597d\u5730\u5e94\u7528\u4e8e\u5b9e\u9645\u5de5\u7a0b\u4e2d\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

USB\u8f6c485\u6570\u636e\u7ebf\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6570\u636e\u4f20\u8f93\u5de5\u5177\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u5176\u5de5\u4f5c\u539f\u7406\u548c\u76f8\u5173\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e00\u6280\u672f\u3002USB\u8f6c485\u6570\u636e\u7ebf\u7684\u5de5\u4f5c\u539f\u7406USB\u8f6c485\u6570\u636e\u7ebf\u662f\u901a\u8fc7<\/p>\n","protected":false},"author":1,"featured_media":64231,"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":[294],"class_list":["post-68392","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-usb"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68392","targetHints":{"allow":["GET"]}}],"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=68392"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68392\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=68392"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=68392"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=68392"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}