{"id":77736,"date":"2024-01-03T20:07:26","date_gmt":"2024-01-03T12:07:26","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77736"},"modified":"2024-01-03T20:07:26","modified_gmt":"2024-01-03T12:07:26","slug":"syrnjzrsm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77736.html","title":{"rendered":"\u4f7f\u7528RS232\u80fd\u63a5\u5728RS485\u4e0a\u5417"},"content":{"rendered":"

  \u672c\u6587\u5c06\u63a2\u8ba8\u4f7f\u7528RS232\u80fd\u63a5\u5728RS485\u4e0a\u7684\u53ef\u80fd\u6027\uff0c\u4ee5\u53ca\u76f8\u5173\u7684\u6280\u672f\u548c\u5e94\u7528\u573a\u666f\u3002\u638c\u63e1\u8fd9\u4e9b\u77e5\u8bc6\u5c06\u6709\u52a9\u4e8e\u66f4\u597d\u5730\u7406\u89e3\u4e32\u884c\u901a\u4fe1\u7684\u5de5\u4f5c\u539f\u7406\u548c\u5e94\u7528\u3002<\/p>\n

RS232\u548cRS485\u7b80\u4ecb<\/h2>\n

  \u8981\u4e86\u89e3\u4f7f\u7528RS232\u80fd\u5426\u63a5\u5728RS485\u4e0a\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u8fd9\u4e24\u79cd\u4e32\u884c\u901a\u4fe1\u6807\u51c6\u7684\u57fa\u672c\u539f\u7406\u548c\u7279\u70b9\u3002<\/p>\n

  RS232<\/h3>\n

  RS232\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5e38\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u8c03\u5236\u89e3\u8c03<\/a>\u5668\u3001\u6253\u5370\u673a\u7b49\u3002\u5b83\u4f7f\u7528\u5355\u7aef\u53e3\u8fdb\u884c\u901a\u4fe1\uff0c\u5e38\u89c1\u7684\u4f20\u8f93\u8ddd\u79bb\u4e3a15\u7c73\u5de6\u53f3\u3002<\/p>\n

  RS485<\/h3>\n

  \u76f8\u6bd4\u4e4b\u4e0b\uff0cRS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u6807\u51c6\uff0c\u53ef\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe1200\u7c73\uff0c\u5e76\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n

RS232\u80fd\u5426\u63a5\u5728RS485\u4e0a<\/h2>\n

  \u5f88\u591a\u4eba\u90fd\u597d\u5947RS232\u80fd\u5426\u63a5\u5728RS485<\/a>\u4e0a\uff0c\u56e0\u4e3a\u5b83\u4eec\u5728\u4e32\u884c\u901a\u4fe1\u4e2d\u6709\u4e0d\u540c\u7684\u5de5\u4f5c\u65b9\u5f0f\u548c\u7279\u6027\u3002<\/p>\n

  \u8f6c\u6362\u5668\u7684\u4f5c\u7528<\/h3>\n

  \u5b9e\u9645\u4e0a\uff0cRS232\u548cRS485\u4e4b\u95f4\u53ef\u4ee5\u901a\u8fc7\u4e13\u95e8\u7684\u8f6c\u6362\u5668\u8fdb\u884c\u8fde\u63a5\u3002\u8fd9\u79cd\u8f6c\u6362\u5668\u80fd\u591f\u5c06RS232\u548cRS485\u4e4b\u95f4\u7684\u7535\u5e73\u548c\u4fe1\u53f7\u683c\u5f0f\u8fdb\u884c\u8f6c\u6362\uff0c\u4ee5\u5b9e\u73b0\u5b83\u4eec\u4e4b\u95f4\u7684\u4e92\u8054\u3002<\/p>\n

  \u6ce8\u610f\u4e8b\u9879<\/h3>\n

  \u7136\u800c\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cRS232<\/a>\u548cRS485\u4e4b\u95f4\u7684\u8fde\u63a5\u9700\u8981\u8003\u8651\u4f20\u8f93\u8ddd\u79bb\u3001\u901a\u4fe1\u901f\u7387\u548c\u4fe1\u53f7\u7535\u5e73\u7b49\u56e0\u7d20\u3002\u4f7f\u7528\u8f6c\u6362\u5668\u8fde\u63a5\u65f6\uff0c\u9700\u786e\u4fdd\u5176\u652f\u6301\u7684\u901f\u7387\u548c\u8ddd\u79bb\u7b26\u5408\u5b9e\u9645\u9700\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4f7f\u7528RS232\u80fd\u63a5\u5728RS485\u4e0a\uff0c\u901a\u8fc7\u8f6c\u6362\u5668\u7684\u5e2e\u52a9\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b83\u4eec\u4e4b\u95f4\u7684\u4e32\u884c\u901a\u4fe1\u8fde\u63a5\u3002<\/strong>\u6280\u672f\u5de5\u7a0b\u5e08\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u4ed4\u7ec6\u8003\u8651\u4f20\u8f93\u8ddd\u79bb\u3001\u901a\u4fe1\u901f\u7387\u548c\u4fe1\u53f7\u7535\u5e73\u7b49\u56e0\u7d20\uff0c\u4ee5\u786e\u4fdd\u7a33\u5b9a\u53ef\u9760\u7684\u901a\u4fe1\u8fde\u63a5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6587\u5c06\u63a2\u8ba8\u4f7f\u7528RS232\u80fd\u63a5\u5728RS485\u4e0a\u7684\u53ef\u80fd\u6027\uff0c\u4ee5\u53ca\u76f8\u5173\u7684\u6280\u672f\u548c\u5e94\u7528\u573a\u666f\u3002\u638c\u63e1\u8fd9\u4e9b\u77e5\u8bc6\u5c06\u6709\u52a9\u4e8e\u66f4\u597d\u5730\u7406\u89e3\u4e32\u884c\u901a\u4fe1\u7684\u5de5\u4f5c\u539f\u7406\u548c\u5e94\u7528\u3002RS232\u548cRS485\u7b80\u4ecb\u8981<\/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-77736","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\/77736","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=77736"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77736\/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=77736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}