{"id":31937,"date":"2023-09-16T23:17:32","date_gmt":"2023-09-16T15:17:32","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=31937"},"modified":"2023-09-16T23:17:32","modified_gmt":"2023-09-16T15:17:32","slug":"cktxysmx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/31937.html","title":{"rendered":"\u4e32\u53e3\u901a\u4fe1\u7528\u4ec0\u4e48\u7ebf\uff1f"},"content":{"rendered":"

  \u4e32\u53e3\u901a\u4fe1\u662f\u4e00\u79cd\u53ef\u9760\u7684\u3001\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u53cc\u5411\u901a\u4fe1\u3002\u5b83\u4f7f\u7528\u4e13\u7528\u7684\u7535\u7f06\u8fde\u63a5\u8bbe\u5907\uff0c\u56e0\u6b64\uff0c\u9009\u62e9\u6b63\u786e\u7684\u7535\u7f06\u5bf9\u4e8e\u4e32\u53e3\u901a\u4fe1\u7684\u6b63\u5e38\u8fd0\u884c\u81f3\u5173\u91cd\u8981\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u4e32\u53e3\u901a\u4fe1\u7528\u4ec0\u4e48\u7ebf\uff0c\u4ee5\u53ca\u5982\u4f55\u9009\u62e9\u9002\u5408\u4e32\u53e3\u901a\u4fe1\u7684\u7535\u7f06\u3002<\/p>\n

\u4e32\u53e3\u901a\u4fe1\u7528\u4ec0\u4e48\u7ebf\uff1f<\/h2>\n

  \u4e32\u53e3\u901a\u4fe1\u4f7f\u7528\u4e13\u7528\u7684\u7535\u7f06\u8fde\u63a5\u8bbe\u5907\uff0c\u56e0\u6b64\uff0c\u9009\u62e9\u6b63\u786e\u7684\u7535\u7f06\u5bf9\u4e8e\u4e32\u53e3\u901a\u4fe1\u7684\u6b63\u5e38\u8fd0\u884c\u81f3\u5173\u91cd\u8981\u3002<\/strong>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e32\u53e3\u901a\u4fe1\u4f7f\u7528\u7684\u662fRS-232\u3001RS-422\u6216RS-485\u7c7b\u578b\u7684\u7535\u7f06\u3002<\/p>\n

RS-232\u7535\u7f06<\/h3>\n

  RS-232\u7535\u7f06\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u53e3\u901a\u4fe1\u7535\u7f06\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe20Kbps\u7684\u4f20\u8f93\u901f\u7387\u3002\u5b83\u901a\u5e38\u75319\u82af\u621625\u82af\u7684\u6392\u63d2\u8fde\u63a5\u7ebf\u7ec4\u6210\uff0c\u5176\u4e2d\u67093\u4e2a\u4fe1\u53f7\u7ebf\uff08TXD\u3001RXD\u548cGND\uff09\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff0c\u53e6\u5916\u8fd8\u6709\u5176\u4ed6\u7528\u4e8e\u63a7\u5236\u7684\u4fe1\u53f7\u7ebf\u3002<\/p>\n

RS-422\u7535\u7f06<\/h3>\n

  RS-422\u7535\u7f06\u662f\u4e00\u79cd\u9ad8\u901f\u4e32\u884c\u901a\u4fe1\u7535\u7f06\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\u3002\u5b83\u901a\u5e38\u75314\u82af\u62169\u82af\u7684\u6392\u63d2\u8fde\u63a5\u7ebf\u7ec4\u6210\uff0c\u5176\u4e2d\u67092\u4e2a\u4fe1\u53f7\u7ebf\uff08TXD\u548cRXD\uff09\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff0c\u53e6\u5916\u8fd8\u6709\u5176\u4ed6\u7528\u4e8e\u63a7\u5236\u7684\u4fe1\u53f7\u7ebf\u3002<\/p>\n

RS-485\u7535\u7f06<\/h3>\n

  RS-485\u7535\u7f06\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u4e32\u884c\u901a\u4fe1\u7535\u7f06\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\u3002\u5b83\u901a\u5e38\u75314\u82af\u62169\u82af\u7684\u6392\u63d2\u8fde\u63a5\u7ebf\u7ec4\u6210\uff0c\u5176\u4e2d\u67092\u4e2a\u4fe1\u53f7\u7ebf\uff08TXD\u548cRXD\uff09\u7528\u4e8e\u6570\u636e\u4f20\u8f93\uff0c\u53e6\u5916\u8fd8\u6709\u5176\u4ed6\u7528\u4e8e\u63a7\u5236\u7684\u4fe1\u53f7\u7ebf\u3002<\/p>\n

\u5982\u4f55\u9009\u62e9\u9002\u5408\u4e32\u53e3\u901a\u4fe1\u7684\u7535\u7f06<\/h2>\n

  \u9009\u62e9\u9002\u5408\u4e32\u53e3\u901a\u4fe1\u7684\u7535\u7f06\u65f6\uff0c\u9700\u8981\u8003\u8651\u8bbe\u5907\u4e4b\u95f4\u7684\u8ddd\u79bb\u3001\u4f20\u8f93\u901f\u7387\u4ee5\u53ca\u7535\u7f06\u7684\u7c7b\u578b\u3002<\/p>\n

\u8ddd\u79bb<\/h3>\n

  \u5728\u9009\u62e9\u7535\u7f06\u65f6\uff0c\u9996\u5148\u8981\u8003\u8651\u7684\u662f\u8bbe\u5907\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002\u5982\u679c\u8bbe\u5907\u4e4b\u95f4\u7684\u8ddd\u79bb\u5f88\u8fd1\uff0c\u53ef\u4ee5\u4f7f\u7528RS-232\u7535\u7f06\uff1b\u5982\u679c\u8ddd\u79bb\u8f83\u8fdc\uff0c\u53ef\u4ee5\u4f7f\u7528RS-422\u6216RS-485\u7535\u7f06\u3002<\/p>\n

\u4f20\u8f93\u901f\u7387<\/h3>\n

  \u4f20\u8f93\u901f\u7387\u4e5f\u662f\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\uff0cRS-232\u7535\u7f06\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe20Kbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u800cRS-422\u548cRS-485\u7535\u7f06\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

\u7535\u7f06\u7c7b\u578b<\/h3>\n

  \u6700\u540e\uff0c\u8fd8\u9700\u8981\u8003\u8651\u7535\u7f06\u7c7b\u578b\u3002RS-232\u7535\u7f06\u901a\u5e38\u75319\u82af\u621625\u82af\u7684\u6392\u63d2\u8fde\u63a5\u7ebf\u7ec4\u6210\uff0c\u800cRS-422\u548cRS-485\u7535\u7f06\u5219\u901a\u5e38\u75314\u82af\u62169\u82af\u7684\u6392\u63d2\u8fde\u63a5\u7ebf\u7ec4\u6210\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4e32\u53e3\u901a\u4fe1\u4f7f\u7528\u4e13\u7528\u7684\u7535\u7f06\u8fde\u63a5\u8bbe\u5907\uff0c\u56e0\u6b64\uff0c\u9009\u62e9\u6b63\u786e\u7684\u7535\u7f06\u5bf9\u4e8e\u4e32\u53e3\u901a\u4fe1\u7684\u6b63\u5e38\u8fd0\u884c\u81f3\u5173\u91cd\u8981\u3002<\/strong>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e32\u53e3\u901a\u4fe1\u4f7f\u7528\u7684\u662fRS-232\u3001RS-422\u6216RS-485\u7c7b\u578b\u7684\u7535\u7f06\u3002\u9009\u62e9\u9002\u5408\u4e32\u53e3\u901a\u4fe1\u7684\u7535\u7f06\u65f6\uff0c\u9700\u8981\u8003\u8651\u8bbe\u5907\u4e4b\u95f4\u7684\u8ddd\u79bb\u3001\u4f20\u8f93\u901f\u7387\u4ee5\u53ca\u7535\u7f06\u7684\u7c7b\u578b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e32\u53e3\u901a\u4fe1\u662f\u4e00\u79cd\u53ef\u9760\u7684\u3001\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u53cc\u5411\u901a\u4fe1\u3002\u5b83\u4f7f\u7528\u4e13\u7528\u7684\u7535\u7f06\u8fde\u63a5\u8bbe\u5907\uff0c\u56e0\u6b64\uff0c\u9009\u62e9\u6b63\u786e\u7684\u7535\u7f06\u5bf9\u4e8e\u4e32\u53e3\u901a\u4fe1\u7684\u6b63\u5e38\u8fd0\u884c\u81f3\u5173\u91cd\u8981\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec<\/p>\n","protected":false},"author":1,"featured_media":3671,"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":[69],"class_list":["post-31937","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/31937","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=31937"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/31937\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=31937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=31937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=31937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}