{"id":56845,"date":"2023-10-21T21:55:26","date_gmt":"2023-10-21T13:55:26","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=56845"},"modified":"2023-10-21T21:55:26","modified_gmt":"2023-10-21T13:55:26","slug":"syuzdldys","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56845.html","title":{"rendered":"\u4f7f\u7528USB\u8f6c485\u7535\u8def\u7684\u4f18\u52bf"},"content":{"rendered":"

  USB\u8f6c485\u7535\u8def\u662f\u4e00\u79cd\u53ef\u4ee5\u628aUSB\u8bbe\u5907\u8fde\u63a5\u5230RS485\u603b\u7ebf\u4e0a\u7684\u7535\u8def\uff0c\u53ef\u4ee5\u63d0\u9ad8USB\u8bbe\u5907\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u63d0\u9ad8\u8bbe\u5907\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdUSB\u8f6c485\u7535\u8def\u7684\u4f18\u52bf\uff0c\u4ee5\u53ca\u4f7f\u7528USB\u8f6c485\u7535\u8def\u7684\u65b9\u6cd5\u3002<\/p>\n

USB\u8f6c485\u7535\u8def\u7684\u4f18\u52bf<\/h2>\n

  1. \u589e\u52a0\u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  USB\u8f6c485\u7535\u8def\u53ef\u4ee5\u5c06USB\u8bbe\u5907\u8fde\u63a5\u5230RS485\u603b\u7ebf\u4e0a\uff0c\u4ece\u800c\u53ef\u4ee5\u589e\u52a0USB\u8bbe\u5907\u7684\u4f20\u8f93\u8ddd\u79bb\u3002RS485\u603b\u7ebf\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u53ef\u4ee5\u5b9e\u73b0\u51e0\u5341\u7c73\u751a\u81f3\u51e0\u767e\u7c73\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u6bd4USB\u8bbe\u5907\u76f4\u63a5\u8fde\u63a5\u7684\u4f20\u8f93\u8ddd\u79bb\u5927\u5f97\u591a\u3002<\/p>\n

  2. \u63d0\u9ad8\u7a33\u5b9a\u6027<\/h3>\n

  RS485\u603b\u7ebf\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u7a33\u5b9a\u6027\uff0c\u53ef\u4ee5\u62b5\u6297\u7535\u78c1\u5e72\u6270\u548c\u5176\u4ed6\u5916\u754c\u56e0\u7d20\u7684\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u8bbe\u5907\u7684\u53ef\u9760\u6027\u3002\u4f7f\u7528USB\u8f6c485\u7535\u8def\u53ef\u4ee5\u5c06USB\u8bbe\u5907\u8fde\u63a5\u5230RS485\u603b\u7ebf\u4e0a\uff0c\u4ece\u800c\u53ef\u4ee5\u63d0\u9ad8USB\u8bbe\u5907\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

  3. \u63d0\u9ad8\u6027\u80fd<\/h3>\n

  RS485\u603b\u7ebf\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u8fbe\u5230\u6bd4USB\u8bbe\u5907\u76f4\u63a5\u8fde\u63a5\u7684\u4f20\u8f93\u901f\u7387\u66f4\u9ad8\u7684\u6c34\u5e73\u3002\u4f7f\u7528USB\u8f6c485\u7535\u8def\u53ef\u4ee5\u5c06USB\u8bbe\u5907\u8fde\u63a5\u5230RS485\u603b\u7ebf\u4e0a\uff0c\u4ece\u800c\u53ef\u4ee5\u63d0\u9ad8USB\u8bbe\u5907\u7684\u4f20\u8f93\u901f\u7387\uff0c\u63d0\u9ad8\u8bbe\u5907\u7684\u6027\u80fd\u3002<\/p>\n

\u4f7f\u7528USB\u8f6c485\u7535\u8def\u7684\u65b9\u6cd5<\/h2>\n

  1. \u51c6\u5907\u7535\u8def\u6750\u6599<\/h3>\n

  \u9996\u5148\u9700\u8981\u51c6\u5907USB\u8f6c485\u7535\u8def\u6240\u9700\u7684\u6750\u6599\uff0c\u5305\u62ecRS485\u82af\u7247\u3001USB\u8f6cRS485\u6a21\u5757\u3001USB\u8f6cTTL\u6a21\u5757\u3001\u7535\u963b\u3001\u7535\u5bb9\u3001LED\u706f\u7b49\u3002<\/p>\n

  2. \u7ec4\u88c5\u7535\u8def<\/h3>\n

  \u7136\u540e\u5c06\u6240\u6709\u7684\u7535\u8def\u5143\u4ef6\u8fde\u63a5\u8d77\u6765\uff0c\u6309\u7167\u7535\u8def\u56fe\u7ec4\u88c5\u597d\u7535\u8def\uff0c\u786e\u4fdd\u6bcf\u4e2a\u5143\u4ef6\u90fd\u8fde\u63a5\u6b63\u786e\u3002<\/p>\n

  3. \u8fde\u63a5USB\u8bbe\u5907<\/h3>\n

  \u6700\u540e\u5c06USB\u8bbe\u5907\u8fde\u63a5\u5230USB\u8f6cRS485\u6a21\u5757\u4e0a\uff0c\u5373\u53ef\u5b8c\u6210USB\u8f6c485\u7535\u8def\u7684\u7ec4\u88c5\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528USB\u8f6c485\u7535\u8def\u7684\u4f18\u52bf\u53ca\u5176\u4f7f\u7528\u65b9\u6cd5\uff0cUSB\u8f6c485\u7535\u8def\u53ef\u4ee5\u628aUSB\u8bbe\u5907\u8fde\u63a5\u5230RS485\u603b\u7ebf\u4e0a\uff0c\u4ece\u800c\u53ef\u4ee5\u589e\u52a0USB\u8bbe\u5907\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u63d0\u9ad8\u8bbe\u5907\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

USB\u8f6c485\u7535\u8def\u662f\u4e00\u79cd\u53ef\u4ee5\u628aUSB\u8bbe\u5907\u8fde\u63a5\u5230RS485\u603b\u7ebf\u4e0a\u7684\u7535\u8def\uff0c\u53ef\u4ee5\u63d0\u9ad8USB\u8bbe\u5907\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u63d0\u9ad8\u8bbe\u5907\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdUSB\u8f6c485\u7535\u8def\u7684\u4f18\u52bf<\/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-56845","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\/56845","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=56845"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56845\/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=56845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=56845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=56845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}