{"id":78807,"date":"2024-01-01T06:04:22","date_gmt":"2023-12-31T22:04:22","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=78807"},"modified":"2024-01-01T06:04:22","modified_gmt":"2023-12-31T22:04:22","slug":"srljrjk","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/78807.html","title":{"rendered":"\u6df1\u5165\u7406\u89e3RS232\u63a5\u53e3"},"content":{"rendered":"

  RS232\u63a5\u53e3\u662f\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u5728\u73b0\u4ee3\u8ba1\u7b97\u673a\u901a\u8baf\u9886\u57df\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\u3002\u672c\u6587\u5c06\u5e26\u4f60\u6df1\u5165\u4e86\u89e3RS232\u63a5\u53e3\uff0c\u5e76\u63a2\u7d22\u5176\u5e94\u7528\u548c\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n

RS232\u63a5\u53e3\u7b80\u4ecb<\/h2>\n

  RS232\u63a5\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u7684\u6807\u51c6\u4e32\u884c\u63a5\u53e3\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u8c03\u5236\u89e3\u8c03<\/a>\u5668\u3001\u6253\u5370\u673a\u3001\u6570\u5b57\u76f8\u673a\u7b49\u8bbe\u5907\uff0c\u4e3a\u5b83\u4eec\u63d0\u4f9b\u6570\u636e\u901a\u4fe1\u7684\u80fd\u529b\u3002<\/p>\n

  RS232\u63a5\u53e3\u7684\u7269\u7406\u7279\u6027<\/h3>\n

  RS232\u63a5\u53e3\u901a\u5e38\u91c7\u7528DB9\u6216DB25\u8fde\u63a5\u5668\uff0c\u4f7f\u7528\u4e32\u884c\u901a\u4fe1\u65b9\u5f0f\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u4f7f\u7528\u5355\u6839\u7ebf\u7f06\u8fdb\u884c\u5168\u53cc\u5de5<\/a>\u901a\u4fe1\uff0c\u5728\u901a\u4fe1\u65f6\u9700\u8981\u4e00\u5bf9\u7ebf\u7f06\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u4e00\u5bf9\u7ebf\u7f06\u8fdb\u884c\u4fe1\u53f7\u63a7\u5236\u3002<\/p>\n

  RS232\u63a5\u53e3\u7684\u7535\u6c14\u7279\u6027<\/h3>\n

  RS232\u63a5\u53e3\u4f7f\u7528\u6b63\u8d1f\u7535\u5e73\u6765\u8868\u793a\u903b\u8f911\u548c\u903b\u8f910\uff0c\u5176\u4e2d\u6b63\u7535\u5e73\u4e3a-3\u81f3-25V\uff0c\u8d1f\u7535\u5e73\u4e3a+3\u81f3+25V\u3002\u8fd9\u79cd\u7535\u538b\u6807\u51c6\u4f7f\u5f97RS232\u63a5\u53e3\u5177\u6709\u8f83\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n

RS232\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  RS232\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406\u6d89\u53ca\u6570\u636e\u4f20\u8f93\u3001\u4fe1\u53f7\u63a7\u5236\u548c\u7535\u6c14\u7279\u6027\u7b49\u591a\u4e2a\u65b9\u9762\uff0c\u4e0b\u9762\u5c06\u9010\u4e00\u8fdb\u884c\u4ecb\u7ecd\u3002<\/p>\n

  \u6570\u636e\u4f20\u8f93<\/h3>\n

  \u5728RS232\u63a5\u53e3\u4e2d\uff0c\u6570\u636e\u662f\u4e32\u884c\u4f20\u8f93\u7684\uff0c\u5373\u6bcf\u6b21\u53ea\u53d1\u9001\u4e00\u4e2abit\u3002\u6570\u636e\u4f20\u8f93\u65f6\uff0c\u53d1\u9001\u7aef\u5c06\u8981\u53d1\u9001\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u7535\u538b\u4fe1\u53f7\uff0c\u63a5\u6536\u7aef\u5219\u5c06\u63a5\u6536\u5230\u7684\u7535\u538b\u4fe1\u53f7\u8f6c\u6362\u4e3a\u6570\u636e\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6570\u636e\u80fd\u591f\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7a33\u5b9a\u53ef\u9760\u5730\u4f20\u8f93\u3002<\/p>\n

  \u4fe1\u53f7\u63a7\u5236<\/h3>\n

  \u9664\u4e86\u6570\u636e\u4f20\u8f93\uff0cRS232\u63a5\u53e3\u8fd8\u5305\u62ec\u63a7\u5236\u4fe1\u53f7\u7ebf\uff0c\u7528\u4e8e\u5b9e\u73b0\u6570\u636e\u7684\u6d41\u63a7\u548c\u5404\u79cd\u63a7\u5236\u529f\u80fd\u3002\u8fd9\u4e9b\u63a7\u5236\u4fe1\u53f7\u5305\u62ec\u6570\u636e\u4f20\u8f93\u4f7f\u80fd\u3001\u63a5\u6536\u4e0e\u53d1\u9001\u4f7f\u80fd\u3001\u6570\u636e\u5c31\u7eea\u3001\u5916\u90e8\u8bbe\u5907\u51c6\u5907\u597d\u7b49\uff0c\u5b83\u4eec\u534f\u52a9\u6570\u636e\u7684\u6b63\u786e\u4f20\u8f93\u548c\u8bbe\u5907\u7684\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

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RS232\u63a5\u53e3\u662f\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u5728\u73b0\u4ee3\u8ba1\u7b97\u673a\u901a\u8baf\u9886\u57df\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\u3002\u672c\u6587\u5c06\u5e26\u4f60\u6df1\u5165\u4e86\u89e3RS232\u63a5\u53e3\uff0c\u5e76\u63a2\u7d22\u5176\u5e94\u7528\u548c\u5de5\u4f5c\u539f\u7406\u3002RS232<\/p>\n","protected":false},"author":1,"featured_media":64183,"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-78807","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\/78807","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=78807"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/78807\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=78807"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=78807"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=78807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}