{"id":38410,"date":"2023-09-25T14:44:07","date_gmt":"2023-09-25T06:44:07","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=38410"},"modified":"2023-09-25T14:44:15","modified_gmt":"2023-09-25T06:44:15","slug":"rdpbzdsv","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/38410.html","title":{"rendered":"rs232\u7535\u5e73\u6807\u51c6\u591a\u5c11v"},"content":{"rendered":"\n

\u3000\u3000RS232\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5728RS232\u6807\u51c6\u4e2d\uff0c\u7535\u5e73\u4fe1\u53f7\u7684\u5b9a\u4e49\u548c\u89c4\u8303\u5bf9\u4e8e\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002<\/strong>\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdRS232\u7535\u5e73\u6807\u51c6\u4ee5\u53ca\u7535\u5e73\u4fe1\u53f7\u7684\u591a\u5c11V\u95ee\u9898\u3002<\/p>\n\n\n\n

\u3000\u30001. \u4ec0\u4e48\u662fRS232\u7535\u5e73\u6807\u51c6?<\/h2>\n\n\n\n

\u3000\u3000RS232\u7535\u5e73\u6807\u51c6\u662f\u6307\u5728RS232\u4e32\u884c\u901a\u4fe1\u4e2d\uff0c\u5b9a\u4e49\u4e86\u4e0d\u540c\u7535\u5e73\u4fe1\u53f7\u7684\u7535\u538b\u8303\u56f4\u548c\u6ce2\u7279\u7387\u3002RS232\u6807\u51c6\u89c4\u5b9a\u4e86\u53d1\u9001\u548c\u63a5\u6536\u7535\u5e73\u7684\u7535\u538b\u8303\u56f4\uff0c\u4ee5\u53ca\u5728\u4e0d\u540c\u7535\u5e73\u8303\u56f4\u5185\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n

\u3000\u30002. RS232\u7535\u5e73\u6807\u51c6\u7684\u7535\u538b\u8303\u56f4\u662f\u591a\u5c11V?<\/h2>\n\n\n\n

\u3000\u3000\u6839\u636eRS232\u6807\u51c6\uff0c\u7535\u5e73\u4fe1\u53f7\u7684\u7535\u538b\u8303\u56f4\u662f-15V\u81f3+15V\u3002\u5176\u4e2d\uff0c-3V\u81f3-15V\u8868\u793a\u903b\u8f91\u9ad8\u7535\u5e73(\u6807\u5fd7\u4e3a\u201c1\u201d)\uff0c+3V\u81f3+15V\u8868\u793a\u903b\u8f91\u4f4e\u7535\u5e73(\u6807\u5fd7\u4e3a\u201c0\u201d)\u3002\u7535\u5e73\u4fe1\u53f7\u7684\u7535\u538b\u8303\u56f4\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u8c03\u6574\uff0c\u4f46\u901a\u5e38\u4f1a\u9075\u5faa\u6807\u51c6\u8303\u56f4\u3002<\/p>\n\n\n\n

\u3000\u30003. RS232\u7535\u5e73\u6807\u51c6\u7684\u6ce2\u7279\u7387\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n

\u3000\u3000\u6ce2\u7279\u7387\u662f\u6307\u5728\u5355\u4f4d\u65f6\u95f4\u5185\u4f20\u8f93\u7684\u6bd4\u7279\u6570\uff0c\u4e5f\u79f0\u4e3a\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u6839\u636eRS232\u6807\u51c6\uff0c\u5e38\u89c1\u7684\u6ce2\u7279\u7387\u5305\u62ec300\u30011200\u30012400\u30014800\u30019600\u300119200\u300138400\u7b49\u3002\u6ce2\u7279\u7387\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u8981\u6c42\u548c\u8bbe\u5907\u7684\u652f\u6301\u80fd\u529b\u3002<\/p>\n\n\n\n

\u3000\u30004. RS232\u7535\u5e73\u6807\u51c6\u7684\u5e94\u7528\u9886\u57df<\/h2>\n\n\n\n

\u3000\u3000RS232\u7535\u5e73\u6807\u51c6\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4f8b\u5982\u4e32\u53e3\u6253\u5370\u673a\u3001\u8c03\u5236\u89e3\u8c03\u5668\u3001\u6570\u7801\u76f8\u673a\u7b49\u3002\u7531\u4e8e\u5176\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\uff0cRS232\u6807\u51c6\u5728\u8bb8\u591a\u9886\u57df\u4ecd\u7136\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n\n\n\n

\u3000\u30005. RS232\u7535\u5e73\u6807\u51c6\u7684\u4f18\u7f3a\u70b9<\/h2>\n\n\n\n

\u3000\u3000RS232\u7535\u5e73\u6807\u51c6\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n\n\n\n

    \n
  • \u3000\u3000\u53ef\u9760\u6027\uff1aRS232\u6807\u51c6\u5b9a\u4e49\u4e86\u7535\u5e73\u8303\u56f4\u548c\u6ce2\u7279\u7387\uff0c\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u517c\u5bb9\u6027\uff1aRS232\u6807\u51c6\u88ab\u5e7f\u6cdb\u4f7f\u7528\uff0c\u56e0\u6b64\u4e0e\u5176\u4ed6\u8bbe\u5907\u7684\u517c\u5bb9\u6027\u8f83\u597d\u3002<\/li>\n\n\n\n
  • \u3000\u3000\u7a33\u5b9a\u6027\uff1aRS232\u6807\u51c6\u4f7f\u7528\u7684\u7535\u5e73\u8303\u56f4\u8f83\u5927\uff0c\u80fd\u591f\u9002\u5e94\u4e0d\u540c\u73af\u5883\u548c\u8bbe\u5907\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n

    \u3000\u3000\u7136\u800c\uff0cRS232\u7535\u5e73\u6807\u51c6\u4e5f\u5b58\u5728\u4e00\u4e9b\u7f3a\u70b9\uff1a<\/p>\n\n\n\n

      \n
    • \u3000\u3000\u7535\u538b\u8303\u56f4\u9650\u5236\uff1aRS232\u6807\u51c6\u7684\u7535\u538b\u8303\u56f4\u8f83\u5927\uff0c\u9700\u8981\u989d\u5916\u7684\u7535\u5e73\u8f6c\u6362\u7535\u8def\u624d\u80fd\u9002\u5e94\u4f4e\u7535\u5e73\u8bbe\u5907\u3002<\/li>\n\n\n\n
    • \u3000\u3000\u4f20\u8f93\u901f\u7387\u6709\u9650\uff1aRS232\u6807\u51c6\u7684\u4f20\u8f93\u901f\u7387\u76f8\u5bf9\u8f83\u4f4e\uff0c\u65e0\u6cd5\u6ee1\u8db3\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n

      \u3000\u3000\u7ed3\u8bba\uff1a<\/h2>\n\n\n\n

      \u3000\u3000RS232\u7535\u5e73\u6807\u51c6\u662f\u4e00\u79cd\u91cd\u8981\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5b9a\u4e49\u4e86\u7535\u5e73\u4fe1\u53f7\u7684\u7535\u538b\u8303\u56f4\u548c\u6ce2\u7279\u7387\u3002\u5728RS232\u6807\u51c6\u4e2d\uff0c\u7535\u5e73\u4fe1\u53f7\u7684\u7535\u538b\u8303\u56f4\u4e3a-15V\u81f3+15V\uff0c\u6ce2\u7279\u7387\u5e38\u89c1\u7684\u6709300\u30011200\u30012400\u30014800\u30019600\u300119200\u300138400\u7b49\u3002<\/strong>RS232\u6807\u51c6\u7684\u5e94\u7528\u9886\u57df\u5e7f\u6cdb\uff0c\u5177\u6709\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u7684\u4f18\u70b9\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u9650\u5236\u3002\u4e86\u89e3RS232\u7535\u5e73\u6807\u51c6\u6709\u52a9\u4e8e\u6b63\u786e\u4f7f\u7528\u548c\u914d\u7f6e\u4e32\u884c\u901a\u4fe1\u8bbe\u5907\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      RS232\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5728RS232\u6807\u51c6\u4e2d\uff0c\u7535\u5e73\u4fe1\u53f7\u7684\u5b9a\u4e49\u548c\u89c4\u8303\u5bf9\u4e8e\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n","protected":false},"author":1,"featured_media":26942,"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-38410","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\/38410","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=38410"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/38410\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/26942"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=38410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=38410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=38410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}