{"id":77685,"date":"2024-01-07T01:58:34","date_gmt":"2024-01-06T17:58:34","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77685"},"modified":"2024-01-07T01:58:34","modified_gmt":"2024-01-06T17:58:34","slug":"rtxyrtxdqbhlx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77685.html","title":{"rendered":"RS232\u901a\u4fe1\u4e0eRS485\u901a\u4fe1\u7684\u533a\u522b\u548c\u8054\u7cfb"},"content":{"rendered":"

  \u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecdRS232\u901a\u4fe1\u4e0eRS485\u901a\u4fe1\u7684\u533a\u522b\u548c\u8054\u7cfb\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f5c\u7528\u4e0e\u7279\u70b9\u3002<\/p>\n

RS232\u901a\u4fe1\u7684\u7279\u70b9<\/h2>\n

  RS232\u662f\u4e00\u79cd\u8f83\u4e3a\u7b80\u5355\u548c\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5e38\u7528\u4e8e\u8fde\u63a5\u4e2a\u4eba\u7535\u8111\u4e0e\u5916\u8bbe\uff0c\u5176\u6700\u5927\u7279\u70b9\u662f\u5355\u7aef\u53e3\u901a\u4fe1\uff0c\u5373\u53ea\u80fd\u5728\u4e24\u4e2a\u8bbe\u5907\u4e4b\u95f4\u5efa\u7acb\u4e00\u5bf9\u4e00\u7684\u901a\u4fe1\u8fde\u63a5\u3002<\/p>\n

  RS232\u901a\u4fe1\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

  RS232\u901a\u4fe1\u901a\u8fc7\u53d1\u9001\u548c\u63a5\u6536\u7535\u538b\u6765\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\uff0c\u4e00\u822c\u91c7\u7528\u6b63\u8d1f12V\u7684\u7535\u538b\u6765\u8868\u793a\u903b\u8f911\u548c\u903b\u8f910\u3002<\/p>\n

  RS232\u901a\u4fe1\u7684\u4f18\u70b9<\/h3>\n

  RS232\u901a\u4fe1\u5177\u6709\u7b80\u5355\u6613\u7528\u3001\u6210\u672c\u4f4e\u5ec9\u7684\u7279\u70b9\uff0c\u9002\u5408\u4e8e\u5bf9\u6570\u636e\u4f20\u8f93\u901f\u7387<\/a>\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u666f\u3002<\/p>\n

  RS232\u901a\u4fe1\u7684\u7f3a\u70b9<\/h3>\n

  \u7531\u4e8e\u5355\u7aef\u53e3\u901a\u4fe1\u548c\u7535\u538b\u7ea7\u522b\u7684\u8bbe\u8ba1\uff0cRS232\u5728\u8fdc\u8ddd\u79bb\u901a\u4fe1\u65f6\u6613\u53d7\u5e72\u6270\uff0c\u4f20\u8f93\u901f\u7387\u53d7\u9650\u3002<\/p>\n

RS485\u901a\u4fe1\u7684\u7279\u70b9<\/h2>\n

  RS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u534f\u8bae\uff0c\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u3001\u9ad8\u901f\u5ea6\u7684\u6570\u636e\u901a\u4fe1\u73af\u5883\uff0c\u80fd\u591f\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

  RS485<\/a>\u901a\u4fe1\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

  RS485\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u901a\u8fc7\u76f8\u5bf9\u7535\u538b\u7684\u53d8\u5316\u6765\u8868\u793a\u903b\u8f91\u503c\uff0c\u80fd\u591f\u62b5\u6297\u8fdc\u8ddd\u79bb\u4f20\u8f93\u4e2d\u7684\u566a\u97f3\u5e72\u6270\u3002<\/p>\n

  RS485\u901a\u4fe1\u7684\u4f18\u70b9<\/h3>\n

  RS485\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff0c\u901f\u7387\u9ad8\uff0c\u80fd\u591f\u5728\u5de5\u4e1a\u63a7\u5236\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

  RS485\u901a\u4fe1\u7684\u7f3a\u70b9<\/h3>\n

  RS485\u7cfb\u7edf\u642d\u5efa\u548c\u7ef4\u62a4\u6210\u672c\u76f8\u5bf9\u8f83\u9ad8\uff0c\u6570\u636e\u5904\u7406\u590d\u6742\uff0c\u9700\u8981\u66f4\u591a\u7684\u786c\u4ef6\u652f\u6301\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u5728\u603b\u4f53\u4e0a\uff0cRS232<\/a>\u4e3b\u8981\u9002\u7528\u4e8e\u4e2a\u4eba\u7535\u8111\u4e0e\u5916\u8bbe\u7684\u8fde\u63a5\u901a\u4fe1\uff0c\u800cRS485\u5219\u66f4\u9002\u7528\u4e8e\u8fdc\u8ddd\u79bb\u7684\u591a\u70b9\u901a\u4fe1\u73af\u5883\u548c\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u3002<\/strong>\u9009\u62e9\u6b63\u786e\u7684\u901a\u4fe1\u534f\u8bae\u53d6\u51b3\u4e8e\u5177\u4f53\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u548c\u7279\u70b9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6587\u5c06\u4ecb\u7ecdRS232\u901a\u4fe1\u4e0eRS485\u901a\u4fe1\u7684\u533a\u522b\u548c\u8054\u7cfb\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f5c\u7528\u4e0e\u7279\u70b9\u3002RS232\u901a\u4fe1\u7684\u7279\u70b9RS232\u662f\u4e00\u79cd\u8f83\u4e3a\u7b80\u5355\u548c\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5e38\u7528\u4e8e\u8fde<\/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":[61],"class_list":["post-77685","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77685","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=77685"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77685\/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=77685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}