{"id":33300,"date":"2023-09-15T21:45:30","date_gmt":"2023-09-15T13:45:30","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33300"},"modified":"2023-09-15T21:45:30","modified_gmt":"2023-09-15T13:45:30","slug":"szrsszhsmn","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33300.html","title":{"rendered":"\u6570\u5b57RS232\u662f\u6570\u5b57\u8fd8\u662f\u6a21\u62df\uff1f"},"content":{"rendered":"

  RS232\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u6807\u51c6\uff0c\u5b83\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\u3002\u8fd9\u79cd\u63a5\u53e3\u53ef\u7528\u4e8e\u4f20\u8f93\u6570\u5b57\u4fe1\u53f7\u6216\u6a21\u62df\u4fe1\u53f7\uff0c\u53d6\u51b3\u4e8e\u8bbe\u5907\u7684\u8bbe\u8ba1\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bbaRS232\u63a5\u53e3\u7684\u6570\u5b57\u548c\u6a21\u62df\u4fe1\u53f7\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u3002<\/p>\n

\u4ec0\u4e48\u662f\u6570\u5b57RS232\uff1f<\/h2>\n

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\u6570\u5b57RS232\u7684\u4f18\u70b9<\/h3>\n

  \u6570\u5b57RS232\u63a5\u53e3\u7684\u4f18\u70b9\u5728\u4e8e\u5b83\u53ef\u4ee5\u4f20\u8f93\u9ad8\u901f\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7\u591a\u8def\u590d\u7528\u5668\u6280\u672f\u5c06\u591a\u4e2a\u4fe1\u53f7\u7ebf\u8fde\u63a5\u5230\u4e00\u4e2a\u63a5\u53e3\u4e0a\uff0c\u4ece\u800c\u8282\u7701\u7a7a\u95f4\u548c\u6210\u672c\u3002\u6b64\u5916\uff0c\u6570\u5b57RS232\u63a5\u53e3\u7684\u7535\u538b\u4fe1\u53f7\u53ef\u4ee5\u57280V\u548c5V\u4e4b\u95f4\u53d8\u5316\uff0c\u53ef\u4ee5\u66f4\u5bb9\u6613\u5730\u5728\u7535\u8def\u4e2d\u4f20\u8f93\u4fe1\u53f7\u3002<\/p>\n

\u6570\u5b57RS232\u7684\u7f3a\u70b9<\/h3>\n

  \u6570\u5b57RS232\u63a5\u53e3\u7684\u7f3a\u70b9\u5728\u4e8e\u5b83\u53ea\u80fd\u4f20\u8f93\u6570\u636e\uff0c\u800c\u4e0d\u80fd\u4f20\u8f93\u6a21\u62df\u4fe1\u53f7\uff0c\u8fd9\u9650\u5236\u4e86\u5b83\u7684\u5e94\u7528\u8303\u56f4\u3002\u6b64\u5916\uff0c\u6570\u5b57RS232\u63a5\u53e3\u7684\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u53ea\u80fd\u4f20\u8f93\u4f4e\u901f\u6570\u636e\uff0c\u8fd9\u9650\u5236\u4e86\u5176\u4f20\u8f93\u6570\u636e\u7684\u901f\u5ea6\u3002<\/p>\n

\u4ec0\u4e48\u662f\u6a21\u62dfRS232\uff1f<\/h2>\n

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\u6a21\u62dfRS232\u7684\u4f18\u70b9<\/h3>\n

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\u6a21\u62dfRS232\u7684\u7f3a\u70b9<\/h3>\n

  \u6a21\u62dfRS232\u63a5\u53e3\u7684\u7f3a\u70b9\u5728\u4e8e\u5b83\u53ea\u80fd\u4f20\u8f93\u6a21\u62df\u4fe1\u53f7\uff0c\u800c\u4e0d\u80fd\u4f20\u8f93\u6570\u636e\uff0c\u8fd9\u9650\u5236\u4e86\u5b83\u7684\u5e94\u7528\u8303\u56f4\u3002\u6b64\u5916\uff0c\u6a21\u62dfRS232\u63a5\u53e3\u7684\u7535\u538b\u4fe1\u53f7\u53ea\u80fd\u5728-12V\u548c+12V\u4e4b\u95f4\u53d8\u5316\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5f71\u54cd\u7535\u8def\u7684\u6027\u80fd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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RS232\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u6807\u51c6\uff0c\u5b83\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\u7684\u63a5\u53e3\u3002\u8fd9\u79cd\u63a5\u53e3\u53ef\u7528\u4e8e\u4f20\u8f93\u6570\u5b57\u4fe1\u53f7\u6216\u6a21\u62df\u4fe1\u53f7\uff0c\u53d6\u51b3\u4e8e\u8bbe\u5907\u7684\u8bbe\u8ba1\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bbaRS<\/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":[68],"class_list":["post-33300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33300","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=33300"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33300\/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=33300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}