{"id":56742,"date":"2023-10-19T16:00:35","date_gmt":"2023-10-19T08:00:35","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/56742.html"},"modified":"2023-10-19T16:00:35","modified_gmt":"2023-10-19T08:00:35","slug":"btckzjkytxm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/56742.html","title":{"rendered":"\u4e0d\u540c\u4e32\u53e3\u4e4b\u95f4\u53ef\u4ee5\u901a\u4fe1\u5417\uff1f"},"content":{"rendered":"

  \u4e32\u53e3\u662f\u4e00\u79cd\u53ef\u4ee5\u5b9e\u73b0\u4e32\u884c\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\u3002\u4e0d\u540c\u4e32\u53e3\u4e4b\u95f4\u662f\u5426\u53ef\u4ee5\u901a\u4fe1\uff0c\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\u3002<\/p>\n

\u4e32\u53e3\u7684\u7528\u9014<\/h2>\n

  \u4e32\u53e3\uff08Serial Port\uff09\u662f\u4e00\u79cd\u53ef\u4ee5\u5b9e\u73b0\u4e32\u884c\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\uff0c\u5176\u4e2d\u5305\u62ecRS-232\u3001RS-422\u548cRS-485\u7b49\u4e0d\u540c\u7684\u6807\u51c6\u3002\u4e32\u53e3\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u4f8b\u5982\u6253\u5370\u673a\u3001\u5916\u90e8\u5b58\u50a8\u5668\u3001\u673a\u5668\u4eba\u63a7\u5236\u5668\u3001GPS\u63a5\u6536\u5668\u7b49\uff0c\u53ef\u4ee5\u7528\u6765\u4f20\u8f93\u6570\u636e\u3001\u63a7\u5236\u8bbe\u5907\u3001\u53d1\u9001\u4fe1\u606f\u7b49\u3002<\/p>\n

\u4e0d\u540c\u4e32\u53e3\u4e4b\u95f4\u53ef\u4ee5\u901a\u4fe1\u5417\uff1f<\/h2>\n

  \u4e0d\u540c\u4e32\u53e3\u4e4b\u95f4\u662f\u5426\u53ef\u4ee5\u901a\u4fe1\uff0c\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\u3002\u5982\u679c\u4e24\u4e2a\u4e32\u53e3\u4e4b\u95f4\u7684\u8fde\u63a5\u662f\u901a\u8fc7\u4e32\u884c\u7ebf\u8def\uff0c\u90a3\u4e48\u5b83\u4eec\u4e4b\u95f4\u5c31\u53ef\u4ee5\u901a\u4fe1\uff0c\u56e0\u4e3a\u4e32\u884c\u7ebf\u8def\u53ef\u4ee5\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u4e32\u53e3\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u4e32\u53e3\u3002<\/p>\n

  RS-232\u4e32\u53e3\u4e4b\u95f4\u53ef\u4ee5\u901a\u4fe1\u5417\uff1f<\/h3>\n

  RS-232\u4e32\u53e3\u4e4b\u95f4\u53ef\u4ee5\u901a\u4fe1\uff0c\u53ea\u8981\u5b83\u4eec\u4e4b\u95f4\u7684\u8fde\u63a5\u662f\u901a\u8fc7\u4e32\u884c\u7ebf\u8def\u3002RS-232\u4e32\u53e3\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u6bd4\u8f83\u4f4e\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u5230115200bps\uff0c\u4f46\u662f\u5b83\u53ef\u4ee5\u5728\u8f83\u957f\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\uff0c\u6700\u957f\u53ef\u4ee5\u8fbe\u523050\u7c73\u3002<\/p>\n

  RS-422\u4e32\u53e3\u4e4b\u95f4\u53ef\u4ee5\u901a\u4fe1\u5417\uff1f<\/h3>\n

  RS-422\u4e32\u53e3\u4e4b\u95f4\u4e5f\u53ef\u4ee5\u901a\u4fe1\uff0c\u53ea\u8981\u5b83\u4eec\u4e4b\u95f4\u7684\u8fde\u63a5\u662f\u901a\u8fc7\u4e32\u884c\u7ebf\u8def\u3002RS-422\u4e32\u53e3\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u6bd4\u8f83\u9ad8\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u52304Mbps\uff0c\u4f46\u662f\u5b83\u53ea\u80fd\u5728\u8f83\u77ed\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\uff0c\u6700\u957f\u53ef\u4ee5\u8fbe\u523015\u7c73\u3002<\/p>\n

  RS-485\u4e32\u53e3\u4e4b\u95f4\u53ef\u4ee5\u901a\u4fe1\u5417\uff1f<\/h3>\n

  RS-485\u4e32\u53e3\u4e4b\u95f4\u4e5f\u53ef\u4ee5\u901a\u4fe1\uff0c\u53ea\u8981\u5b83\u4eec\u4e4b\u95f4\u7684\u8fde\u63a5\u662f\u901a\u8fc7\u4e32\u884c\u7ebf\u8def\u3002RS-485\u4e32\u53e3\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u6bd4\u8f83\u9ad8\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u523010Mbps\uff0c\u800c\u4e14\u5b83\u53ef\u4ee5\u5728\u8f83\u957f\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\uff0c\u6700\u957f\u53ef\u4ee5\u8fbe\u52301200\u7c73\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4ece\u4e0a\u9762\u7684\u5206\u6790\u53ef\u4ee5\u770b\u51fa\uff0c\u4e0d\u540c\u4e32\u53e3\u4e4b\u95f4\u662f\u5426\u53ef\u4ee5\u901a\u4fe1\uff0c\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\u3002<\/strong>\u5982\u679c\u4e24\u4e2a\u4e32\u53e3\u4e4b\u95f4\u7684\u8fde\u63a5\u662f\u901a\u8fc7\u4e32\u884c\u7ebf\u8def\uff0c\u90a3\u4e48\u5b83\u4eec\u4e4b\u95f4\u5c31\u53ef\u4ee5\u901a\u4fe1\u3002RS-232\u3001RS-422\u548cRS-485\u4e32\u53e3\u4e4b\u95f4\u90fd\u53ef\u4ee5\u901a\u4fe1\uff0c\u53ea\u8981\u5b83\u4eec\u4e4b\u95f4\u7684\u8fde\u63a5\u662f\u901a\u8fc7\u4e32\u884c\u7ebf\u8def\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e32\u53e3\u662f\u4e00\u79cd\u53ef\u4ee5\u5b9e\u73b0\u4e32\u884c\u6570\u636e\u4f20\u8f93\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u7528\u6765\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\u3002\u4e0d\u540c\u4e32\u53e3\u4e4b\u95f4\u662f\u5426\u53ef\u4ee5\u901a\u4fe1\uff0c\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u8fde\u63a5\u65b9\u5f0f\u3002\u4e32\u53e3\u7684\u7528\u9014\u4e32\u53e3\uff08Ser<\/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":[69],"class_list":["post-56742","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cktx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56742"}],"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=56742"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/56742\/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=56742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=56742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=56742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}