{"id":60567,"date":"2023-10-31T03:07:05","date_gmt":"2023-10-30T19:07:05","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=60567"},"modified":"2023-10-31T03:07:05","modified_gmt":"2023-10-30T19:07:05","slug":"rgddpsrpx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/60567.html","title":{"rendered":"RS232\u9ad8\u4f4e\u7535\u5e73\uff1a\u6df1\u5165\u5256\u6790"},"content":{"rendered":"
RS232\u9ad8\u4f4e\u7535\u5e73\u662f\u4e00\u79cd\u7528\u4e8e\u901a\u4fe1\u7684\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/strong>\u5b83\u7684\u7535\u5e73\u53ef\u4ee5\u5206\u4e3a\u9ad8\u7535\u5e73\u548c\u4f4e\u7535\u5e73\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u5dee\u522b\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790RS232\u9ad8\u4f4e\u7535\u5e73\uff0c\u4ee5\u4fbf\u8bfb\u8005\u80fd\u591f\u66f4\u597d\u5730\u7406\u89e3\u5b83\u7684\u4f5c\u7528\u548c\u91cd\u8981\u6027\u3002<\/p>\n RS232\u9ad8\u4f4e\u7535\u5e73\u7684\u5386\u53f2\u53ef\u4ee5\u8ffd\u6eaf\u52301960\u5e74\uff0c\u5f53\u65f6\u7531\u7f8e\u56fd\u56fd\u9632\u90e8\u5236\u5b9a\u7684EIA\uff08Electronic Industries Association\uff09\u6807\u51c6\u88ab\u7528\u4e8e\u5b9a\u4e49RS232\u9ad8\u4f4e\u7535\u5e73\u3002\u8be5\u6807\u51c6\u89c4\u5b9a\uff0c\u5728\u6b63\u5e38\u60c5\u51b5\u4e0b\uff0cRS232\u9ad8\u4f4e\u7535\u5e73\u7684\u9ad8\u7535\u5e73\u5e94\u4e3a+3V\u81f3+15V\uff0c\u4f4e\u7535\u5e73\u5e94\u4e3a-3V\u81f3-15V\u3002<\/p>\n RS232\u9ad8\u4f4e\u7535\u5e73\u7684\u4e3b\u8981\u7528\u9014\u662f\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u4ee5\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u6587\u672c\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u97f3\u9891\u548c\u89c6\u9891\u6570\u636e\u3002\u5b83\u7684\u4f18\u70b9\u5728\u4e8e\u5b83\u53ef\u4ee5\u4f20\u8f93\u5927\u91cf\u6570\u636e\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u901f\u7387\u4e5f\u6bd4\u8f83\u5feb\u3002<\/p>\n RS232\u9ad8\u4f4e\u7535\u5e73\u7684\u4f18\u70b9\u5728\u4e8e\u5b83\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u5927\u91cf\u6570\u636e\uff0c\u800c\u4e14\u4f20\u8f93\u901f\u7387\u4e5f\u6bd4\u8f83\u5feb\u3002\u6b64\u5916\uff0c\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u4e5f\u6bd4\u8f83\u957f\uff0c\u53ef\u4ee5\u8fbe\u523050\u7c73\u4ee5\u4e0a\u3002\u53e6\u5916\uff0c\u5b83\u7684\u5b89\u5168\u6027\u4e5f\u6bd4\u8f83\u9ad8\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u975e\u6cd5\u7528\u6237\u8bbf\u95ee\u6570\u636e\u3002<\/p>\n RS232\u9ad8\u4f4e\u7535\u5e73\u7684\u7f3a\u70b9\u5728\u4e8e\u5b83\u7684\u4f20\u8f93\u901f\u7387\u867d\u7136\u5feb\uff0c\u4f46\u662f\u6bd4\u4e0d\u4e0a\u5176\u4ed6\u6807\u51c6\uff0c\u5982USB\u3002\u6b64\u5916\uff0c\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u4e5f\u6709\u9650\uff0c\u4e00\u822c\u53ea\u80fd\u4f20\u8f9350\u7c73\u4ee5\u5185\u7684\u6570\u636e\u3002<\/p>\n RS232\u9ad8\u4f4e\u7535\u5e73\u662f\u4e00\u79cd\u7528\u4e8e\u901a\u4fe1\u7684\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/strong>\u5b83\u7684\u4f18\u70b9\u5728\u4e8e\u5b83\u53ef\u4ee5\u4f20\u8f93\u5927\u91cf\u6570\u636e\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u901f\u7387\u4e5f\u6bd4\u8f83\u5feb\uff0c\u4f46\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u4e00\u822c\u53ea\u80fd\u4f20\u8f9350\u7c73\u4ee5\u5185\u7684\u6570\u636e\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3RS232\u9ad8\u4f4e\u7535\u5e73\u7684\u4f5c\u7528\u548c\u91cd\u8981\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" RS232\u9ad8\u4f4e\u7535\u5e73\u662f\u4e00\u79cd\u7528\u4e8e\u901a\u4fe1\u7684\u6807\u51c6\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002\u5b83\u7684\u7535\u5e73\u53ef\u4ee5\u5206\u4e3a\u9ad8\u7535\u5e73\u548c\u4f4e\u7535\u5e73\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u5dee\u522b\u662f\u975e\u5e38\u91cd<\/p>\n","protected":false},"author":1,"featured_media":1839,"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-60567","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\/60567","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=60567"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60567\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=60567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=60567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=60567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}RS232\u9ad8\u4f4e\u7535\u5e73\u7684\u5386\u53f2<\/h2>\n
RS232\u9ad8\u4f4e\u7535\u5e73\u7684\u7528\u9014<\/h3>\n
RS232\u9ad8\u4f4e\u7535\u5e73\u7684\u4f18\u70b9<\/h3>\n
RS232\u9ad8\u4f4e\u7535\u5e73\u7684\u7f3a\u70b9<\/h2>\n
\u603b\u7ed3<\/h2>\n