{"id":42716,"date":"2023-10-04T07:35:50","date_gmt":"2023-10-03T23:35:50","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=42716"},"modified":"2023-10-04T07:35:50","modified_gmt":"2023-10-03T23:35:50","slug":"txxyyjztxxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/42716.html","title":{"rendered":"232\u901a\u8baf\u534f\u8bae\u6709\u51e0\u79cd\u901a\u8baf\u534f\u8bae"},"content":{"rendered":"

  232\u901a\u8baf\u534f\u8bae\u662f\u4e00\u79cd\u8ba1\u7b97\u673a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u662f\u7ecf\u8fc7\u4e25\u683c\u7684\u6807\u51c6\u5316\u5904\u7406\uff0c\u53ef\u4ee5\u8ba9\u4e0d\u540c\u7684\u8ba1\u7b97\u673a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd232\u901a\u8baf\u534f\u8bae\u4e2d\u7684\u51e0\u79cd\u901a\u8baf\u534f\u8bae\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u3002<\/p>\n

RS-232\u6807\u51c6<\/h2>\n

  RS-232\u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u4e49\u7535\u6c14\u7279\u6027\u548c\u4f20\u8f93\u63a5\u53e3\u7684\u6807\u51c6\uff0c\u5b83\u662f\u6700\u5e38\u7528\u7684232\u901a\u8baf\u534f\u8bae\u4e4b\u4e00\u3002\u5b83\u4f7f\u7528\u7684\u662f\u7535\u7f06\u8fde\u63a5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u6839\u7ebf\u7f06\u8fde\u63a5\u4e24\u53f0\u8ba1\u7b97\u673a\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u591a\u8def\u7ebf\u7f06\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\u3002\u5b83\u652f\u6301\u7684\u901a\u4fe1\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d2115200\u4f4d\uff0c\u6700\u5927\u53ef\u4ee5\u4f20\u8f934.5\u5146\u4f4d\u7684\u6570\u636e\u3002<\/p>\n

  RS-422\u6807\u51c6<\/h3>\n

  RS-422\u662f\u53e6\u4e00\u79cd232\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u7684\u662f\u53cc\u7ede\u7ebf\u8fde\u63a5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u6839\u53cc\u7ede\u7ebf\u8fde\u63a5\u4e24\u53f0\u8ba1\u7b97\u673a\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u591a\u8def\u53cc\u7ede\u7ebf\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\u3002\u5b83\u652f\u6301\u7684\u901a\u4fe1\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d210M\u4f4d\uff0c\u6700\u5927\u53ef\u4ee5\u4f20\u8f9310\u5146\u4f4d\u7684\u6570\u636e\u3002<\/p>\n

  RS-485\u6807\u51c6<\/h3>\n

  RS-485\u662f\u53e6\u4e00\u79cd232\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u7684\u662f\u53cc\u7ede\u7ebf\u8fde\u63a5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e00\u6839\u53cc\u7ede\u7ebf\u8fde\u63a5\u4e24\u53f0\u8ba1\u7b97\u673a\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u591a\u8def\u53cc\u7ede\u7ebf\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\u3002\u5b83\u652f\u6301\u7684\u901a\u4fe1\u901f\u7387\u53ef\u4ee5\u8fbe\u5230\u6bcf\u79d210M\u4f4d\uff0c\u6700\u5927\u53ef\u4ee5\u4f20\u8f9310\u5146\u4f4d\u7684\u6570\u636e\uff0c\u800c\u4e14\u5b83\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u53ef\u4ee5\u540c\u65f6\u8fde\u63a532\u53f0\u8ba1\u7b97\u673a\u3002<\/p>\n

RS-232\u3001RS-422\u3001RS-485\u7684\u533a\u522b<\/h2>\n

  \u7ebf\u7f06\u7c7b\u578b<\/h3>\n

  RS-232\u4f7f\u7528\u7684\u662f\u7535\u7f06\u8fde\u63a5\uff0cRS-422\u548cRS-485\u4f7f\u7528\u7684\u662f\u53cc\u7ede\u7ebf\u8fde\u63a5\u3002<\/p>\n

  \u6700\u5927\u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  RS-232\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u4e3a50\u7c73\uff0cRS-422\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u4e3a1200\u7c73\uff0cRS-485\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u4e3a1200\u7c73\u3002<\/p>\n

  \u6700\u5927\u4f20\u8f93\u901f\u7387<\/h3>\n

  RS-232\u7684\u6700\u5927\u4f20\u8f93\u901f\u7387\u4e3a\u6bcf\u79d2115200\u4f4d\uff0cRS-422\u7684\u6700\u5927\u4f20\u8f93\u901f\u7387\u4e3a\u6bcf\u79d210M\u4f4d\uff0cRS-485\u7684\u6700\u5927\u4f20\u8f93\u901f\u7387\u4e3a\u6bcf\u79d210M\u4f4d\u3002<\/p>\n

  \u6700\u5927\u8fde\u63a5\u6570<\/h3>\n

  RS-232\u53ea\u652f\u6301\u4e24\u53f0\u8ba1\u7b97\u673a\u7684\u8fde\u63a5\uff0cRS-422\u548cRS-485\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u6700\u591a\u53ef\u4ee5\u8fde\u63a532\u53f0\u8ba1\u7b97\u673a\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  232\u901a\u8baf\u534f\u8bae\u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u4e49\u7535\u6c14\u7279\u6027\u548c\u4f20\u8f93\u63a5\u53e3\u7684\u6807\u51c6\uff0c\u5b83\u5305\u62ecRS-232\u3001RS-422\u548cRS-485\u4e09\u79cd\u534f\u8bae\u3002<\/strong>\u5b83\u4eec\u4e4b\u95f4\u7684\u533a\u522b\u5728\u4e8e\u7ebf\u7f06\u7c7b\u578b\u3001\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u3001\u6700\u5927\u4f20\u8f93\u901f\u7387\u548c\u6700\u5927\u8fde\u63a5\u6570\u4e0d\u540c\u3002RS-232\u4f7f\u7528\u7684\u662f\u7535\u7f06\u8fde\u63a5\uff0c\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u4e3a50\u7c73\uff0c\u6700\u5927\u4f20\u8f93\u901f\u7387\u4e3a\u6bcf\u79d2115200\u4f4d\uff0c\u53ea\u652f\u6301\u4e24\u53f0\u8ba1\u7b97\u673a\u7684\u8fde\u63a5\uff1bRS-422\u548cRS-485\u4f7f\u7528\u7684\u662f\u53cc\u7ede\u7ebf\u8fde\u63a5\uff0c\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u4e3a1200\u7c73\uff0c\u6700\u5927\u4f20\u8f93\u901f\u7387\u4e3a\u6bcf\u79d210M\u4f4d\uff0c\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u6700\u591a\u53ef\u4ee5\u8fde\u63a532\u53f0\u8ba1\u7b97\u673a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

232\u901a\u8baf\u534f\u8bae\u662f\u4e00\u79cd\u8ba1\u7b97\u673a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u662f\u7ecf\u8fc7\u4e25\u683c\u7684\u6807\u51c6\u5316\u5904\u7406\uff0c\u53ef\u4ee5\u8ba9\u4e0d\u540c\u7684\u8ba1\u7b97\u673a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd232\u901a\u8baf\u534f\u8bae\u4e2d\u7684\u51e0\u79cd\u901a\u8baf\u534f\u8bae\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u533a<\/p>\n","protected":false},"author":1,"featured_media":4132,"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-42716","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\/42716"}],"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=42716"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/42716\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=42716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=42716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=42716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}