{"id":64375,"date":"2023-10-31T21:36:45","date_gmt":"2023-10-31T13:36:45","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=64375"},"modified":"2023-10-31T21:36:49","modified_gmt":"2023-10-31T13:36:49","slug":"rjkdcxtxyl-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/64375.html","title":{"rendered":"RS232\u63a5\u53e3\u7684\u4e32\u884c\u901a\u8baf\u539f\u7406"},"content":{"rendered":"\n

\u3000\u3000RS232\u63a5\u53e3<\/a>\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u8baf\u63a5\u53e3\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u4e86\u89e3RS232\u63a5\u53e3\u7684\u4e32\u884c\u901a\u8baf\u539f\u7406\u5bf9\u4e8e\u7406\u89e3\u8ba1\u7b97\u673a\u901a\u8baf\u548c\u786c\u4ef6\u8bbe\u5907\u8fde\u63a5\u81f3\u5173\u91cd\u8981\u3002<\/strong>\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS232\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406\u3001\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\u4ee5\u53ca\u5e38\u89c1\u95ee\u9898\u89e3\u51b3\u65b9\u6cd5\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528RS232\u63a5\u53e3\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001RS232\u63a5\u53e3\u7684\u6982\u8ff0<\/h2>\n\n\n\n

\u3000\u3000RS232(Recommended Standard 232)\u662f\u4e00\u79cd\u4e32\u884c\u901a\u8baf\u63a5\u53e3\u6807\u51c6\uff0c\u6700\u65e9\u7531\u7f8e\u56fd\u7535\u5b50\u5de5\u4e1a\u534f\u4f1a(EIA)\u5236\u5b9a\u3002RS232\u63a5\u53e3\u901a\u8fc7\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u6765\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u8baf\uff0c\u5e38\u89c1\u4e8e\u8ba1\u7b97\u673a\u3001\u8c03\u5236\u89e3\u8c03\u5668\u3001\u6253\u5370\u673a\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001RS232\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n

\u3000\u30001. \u7535\u538b\u6c34\u5e73<\/h3>\n\n\n\n

\u3000\u3000RS232\u63a5\u53e3\u4f7f\u7528\u6b63\u8d1f\u7535\u5e73\u8868\u793a\u903b\u8f911\u548c\u903b\u8f910.\u5176\u4e2d\u6b63\u7535\u5e73(+V)\u8868\u793a\u903b\u8f910.\u8d1f\u7535\u5e73(-V)\u8868\u793a\u903b\u8f911.\u8fd9\u79cd\u7535\u5e73\u8868\u793a\u65b9\u5f0f\u53ef\u4ee5\u6709\u6548\u5730\u62b5\u6297\u5e72\u6270\uff0c\u63d0\u9ad8\u901a\u8baf\u8d28\u91cf\u3002<\/p>\n\n\n\n

\u3000\u30002. \u4e32\u884c\u901a\u8baf<\/h3>\n\n\n\n

\u3000\u3000RS232\u63a5\u53e3\u91c7\u7528\u4e32\u884c\u901a\u8baf\u65b9\u5f0f\uff0c\u5373\u4e00\u4f4d\u4e00\u4f4d\u5730\u4f20\u8f93\u6570\u636e\u3002\u6570\u636e\u4ee5\u6bd4\u7279\u4f4d(bit)\u7684\u5f62\u5f0f\u4f20\u8f93\uff0c\u6bcf\u4e2a\u6bd4\u7279\u4f4d\u4e4b\u95f4\u901a\u8fc7\u56fa\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u6765\u533a\u5206\u3002<\/p>\n\n\n\n

\u3000\u30003. \u5e27\u7ed3\u6784<\/h3>\n\n\n\n

\u3000\u3000RS232\u63a5\u53e3\u7684\u6570\u636e\u4f20\u8f93\u901a\u8fc7\u5e27\u7ed3\u6784\u6765\u5b9e\u73b0\u3002\u6bcf\u4e2a\u5e27\u7531\u8d77\u59cb\u4f4d\u3001\u6570\u636e\u4f4d\u3001\u6821\u9a8c\u4f4d\u548c\u505c\u6b62\u4f4d\u7ec4\u6210\u3002\u8d77\u59cb\u4f4d\u7528\u4e8e\u6807\u8bc6\u6570\u636e\u4f20\u8f93\u7684\u5f00\u59cb\uff0c\u6570\u636e\u4f4d\u7528\u4e8e\u5b58\u50a8\u5b9e\u9645\u7684\u6570\u636e\uff0c\u6821\u9a8c\u4f4d\u7528\u4e8e\u68c0\u6d4b\u6570\u636e\u4f20\u8f93\u7684\u51c6\u786e\u6027\uff0c\u505c\u6b62\u4f4d\u7528\u4e8e\u6807\u8bc6\u6570\u636e\u4f20\u8f93\u7684\u7ed3\u675f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001RS232\u63a5\u53e3\u7684\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f<\/h2>\n\n\n\n

\u3000\u30001. \u5168\u53cc\u5de5\u548c\u534a\u53cc\u5de5<\/h3>\n\n\n\n

\u3000\u3000RS232\u63a5\u53e3\u53ef\u4ee5\u4ee5\u5168\u53cc\u5de5\u6216\u534a\u53cc\u5de5\u7684\u65b9\u5f0f\u8fdb\u884c\u4fe1\u53f7\u4f20\u8f93\u3002\u5168\u53cc\u5de5\u65b9\u5f0f\u5141\u8bb8\u540c\u65f6\u8fdb\u884c\u53d1\u9001\u548c\u63a5\u6536\u64cd\u4f5c\uff0c\u800c\u534a\u53cc\u5de5\u65b9\u5f0f\u53ea\u5141\u8bb8\u53d1\u9001\u548c\u63a5\u6536\u64cd\u4f5c\u4e4b\u95f4\u5207\u6362\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5f02\u6b65\u548c\u540c\u6b65\u4f20\u8f93<\/h3>\n\n\n\n

\u3000\u3000RS232\u63a5\u53e3\u53ef\u4ee5\u4ee5\u5f02\u6b65\u6216\u540c\u6b65\u7684\u65b9\u5f0f\u8fdb\u884c\u4fe1\u53f7\u4f20\u8f93\u3002\u5f02\u6b65\u4f20\u8f93\u65b9\u5f0f\u662f\u6307\u6570\u636e\u4ee5\u4e0d\u7b49\u95f4\u9694\u7684\u65b9\u5f0f\u53d1\u9001\uff0c\u6bcf\u4e2a\u5b57\u7b26\u4e4b\u95f4\u901a\u8fc7\u8d77\u59cb\u4f4d\u548c\u505c\u6b62\u4f4d\u8fdb\u884c\u533a\u5206\u3002\u540c\u6b65\u4f20\u8f93\u65b9\u5f0f\u662f\u6307\u6570\u636e\u4ee5\u6052\u5b9a\u7684\u901f\u7387\u53d1\u9001\uff0c\u53d1\u9001\u548c\u63a5\u6536\u8bbe\u5907\u901a\u8fc7\u65f6\u949f\u4fe1\u53f7\u8fdb\u884c\u540c\u6b65\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001RS232\u63a5\u53e3\u7684\u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6cd5<\/h2>\n\n\n\n

\u3000\u30001. \u7535\u7f06\u957f\u5ea6\u9650\u5236<\/h3>\n\n\n\n

\u3000\u3000RS232\u63a5\u53e3\u7684\u4fe1\u53f7\u4f20\u8f93\u53d7\u5230\u7535\u7f06\u957f\u5ea6\u7684\u9650\u5236\uff0c\u8fc7\u957f\u7684\u7535\u7f06\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u8870\u51cf\u548c\u4f20\u8f93\u9519\u8bef\u3002\u89e3\u51b3\u65b9\u6cd5\u662f\u4f7f\u7528\u4fe1\u53f7\u653e\u5927\u5668\u6216\u4f7f\u7528\u4f4e\u963b\u6297\u7535\u7f06\u6765\u589e\u5f3a\u4fe1\u53f7\u4f20\u8f93\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u30002. \u6570\u636e\u4f20\u8f93\u9519\u8bef<\/h3>\n\n\n\n

\u3000\u3000RS232\u63a5\u53e3\u7684\u6570\u636e\u4f20\u8f93\u53ef\u80fd\u4f1a\u51fa\u73b0\u9519\u8bef\uff0c\u4f8b\u5982\u6570\u636e\u4f4d\u9519\u8bef\u3001\u6821\u9a8c\u4f4d\u9519\u8bef\u7b49\u3002\u89e3\u51b3\u65b9\u6cd5\u662f\u4f7f\u7528\u5408\u9002\u7684\u6821\u9a8c\u65b9\u5f0f(\u5982\u5947\u5076\u6821\u9a8c\u3001\u5faa\u73af\u5197\u4f59\u6821\u9a8c)\u6765\u68c0\u6d4b\u548c\u7ea0\u6b63\u9519\u8bef\u3002<\/p>\n\n\n\n

\u3000\u30003. \u63a5\u53e3\u8f6c\u6362\u95ee\u9898<\/h3>\n\n\n\n

\u3000\u3000RS232\u63a5\u53e3\u4e0e\u5176\u4ed6\u63a5\u53e3(\u5982USB\u3001Ethernet)\u4e4b\u95f4\u7684\u8f6c\u6362\u53ef\u80fd\u4f1a\u9047\u5230\u95ee\u9898\u3002\u89e3\u51b3\u65b9\u6cd5\u662f\u4f7f\u7528\u4e13\u7528\u7684\u63a5\u53e3\u8f6c\u6362\u5668\u6216\u9002\u914d\u5668\u6765\u5b9e\u73b0\u4e0d\u540c\u63a5\u53e3\u4e4b\u95f4\u7684\u517c\u5bb9\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e94\u3001\u603b\u7ed3<\/h2>\n\n\n\n

\u3000\u3000RS232\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u8baf\u63a5\u53e3\uff0c\u901a\u8fc7\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u6765\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u8baf\u3002\u672c\u6587\u6df1\u5165\u63a2\u8ba8\u4e86RS232\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406\u3001\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\u4ee5\u53ca\u5e38\u89c1\u95ee\u9898\u89e3\u51b3\u65b9\u6cd5\u3002<\/strong>\u4e86\u89e3\u548c\u638c\u63e1RS232\u63a5\u53e3\u7684\u4e32\u884c\u901a\u8baf\u539f\u7406\u5bf9\u4e8e\u8ba1\u7b97\u673a\u901a\u8baf\u548c\u786c\u4ef6\u8bbe\u5907\u8fde\u63a5\u5177\u6709\u91cd\u8981\u610f\u4e49\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u901a\u8baf\u8d28\u91cf\u548c\u89e3\u51b3\u5e38\u89c1\u95ee\u9898\u3002\u5e0c\u671b\u672c\u6587\u80fd\u4e3a\u8bfb\u8005\u63d0\u4f9b\u6709\u4ef7\u503c\u7684\u53c2\u8003\u548c\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232(Recommended Standard 232)\u662f\u4e00\u79cd\u4e32\u884c\u901a\u8baf\u63a5\u53e3\u6807\u51c6\uff0c\u6700\u65e9\u7531\u7f8e\u56fd\u7535\u5b50\u5de5\u4e1a\u534f\u4f1a(EIA)\u5236\u5b9a\u3002RS232\u63a5\u53e3\u901a\u8fc7\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u6765\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u8baf<\/p>\n","protected":false},"author":1,"featured_media":26938,"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-64375","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\/64375","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=64375"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/64375\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/26938"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=64375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=64375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=64375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}