{"id":69069,"date":"2023-12-16T02:11:23","date_gmt":"2023-12-15T18:11:23","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69069"},"modified":"2023-12-16T02:11:23","modified_gmt":"2023-12-15T18:11:23","slug":"rzrqdjsjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69069.html","title":{"rendered":"RS232\u8f6cRS485\u9a71\u52a8\u6280\u672f\u89e3\u6790"},"content":{"rendered":"

  RS232\u8f6cRS485\u9a71\u52a8\u662f\u4e00\u9879\u91cd\u8981\u7684\u901a\u4fe1\u6280\u672f\uff0c\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecd\u5176\u539f\u7406\u3001\u5e94\u7528\u548c\u4f18\u52bf\u3002<\/p>\n

RS232\u548cRS485\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

  RS232<\/h3>\n

  RS232\u662f\u4e00\u79cd\u5e7f\u6cdb\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u6807\u51c6\u3002\u5b83\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\u3002RS232\u901a\u4fe1\u4f7f\u7528\u7684\u662f\u5355\u4e00\u4fe1\u53f7\u7ebf\uff0c\u5177\u6709\u4e00\u5bf9\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u7684\u7aef\u53e3\u3002<\/p>\n

  RS485<\/h3>\n

  RS485\u662f\u4e00\u79cd\u591a\u70b9\u3001\u534a\u53cc\u5de5<\/a>\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u540c\u65f6\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\u3002\u5b83\u5177\u6709\u8f83\u9ad8\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u9886\u57df\u7684\u590d\u6742\u73af\u5883\u3002<\/p>\n

RS232\u8f6cRS485\u9a71\u52a8\u539f\u7406\u4e0e\u5e94\u7528<\/h2>\n

  RS232\u8f6cRS485\u9a71\u52a8\u539f\u7406<\/h3>\n

  RS232\u8f6cRS485\u9a71\u52a8\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u5c06RS232\u4fe1\u53f7\u8f6c\u6362\u6210RS485\u4fe1\u53f7\u7684\u8bbe\u5907\u3002\u5176\u539f\u7406\u5728\u4e8e\u5c06RS232\u7684\u5355\u7ebf\u4fe1\u53f7\u8f6c\u6362\u6210RS485\u7684\u5dee\u5206\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u4e0d\u540c\u901a\u4fe1\u534f\u8bae\u95f4\u7684\u8f6c\u6362\u3002<\/p>\n

  RS232\u8f6cRS485\u9a71\u52a8\u5e94\u7528\u573a\u666f<\/h3>\n

  RS232\u8f6cRS485\u9a71\u52a8\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u697c\u5b87\u81ea\u63a7\u3001\u73af\u5883\u76d1\u6d4b<\/a>\u7b49\u9886\u57df\u3002\u7531\u4e8eRS485\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u6297\u5e72\u6270\u80fd\u529b\u4f18\u5f02\uff0c\u56e0\u6b64\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u4f7f\u7528\u9891\u7e41\u3002\u540c\u65f6\uff0cRS232\u8f6cRS485\u9a71\u52a8\u4e5f\u5e38\u89c1\u4e8e\u81ea\u52a8\u5316\u8bbe\u5907\u548c\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u4e2d\u3002<\/p>\n

RS232\u8f6cRS485\u9a71\u52a8\u7684\u4f18\u52bf<\/h2>\n

  \u957f\u8ddd\u79bb\u4f20\u8f93<\/h3>\n

  \u7531\u4e8eRS485\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u53ef\u5b9e\u73b0\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u6700\u8fdc\u53ef\u8fbe1200\u7c73\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7b49\u957f\u8ddd\u79bb\u901a\u4fe1\u573a\u666f\u3002<\/p>\n

  \u6297\u5e72\u6270\u80fd\u529b<\/h3>\n

  RS485\u5177\u6709\u51fa\u8272\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73b0\u573a\u566a\u97f3\u5927\u3001\u7535\u78c1\u5e72\u6270\u4e25\u91cd\u7684\u73af\u5883\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u53ef\u9760\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS232\u8f6cRS485\u9a71\u52a8\u6280\u672f\u5728\u5de5\u4e1a\u901a\u4fe1\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5176\u5353\u8d8a\u7684\u957f\u8ddd\u79bf\u4f20\u8f93\u548c\u6297\u5e72\u6270\u80fd\u529b\u4f7f\u5176\u6210\u4e3a\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u548c\u6570\u636e\u91c7\u96c6\u7684\u9996\u9009\u3002<\/strong>\u901a\u8fc7\u672c\u6587\u7684\u89e3\u6790\uff0c\u76f8\u4fe1\u8bfb\u8005\u5df2\u5bf9RS232\u8f6cRS485\u9a71\u52a8\u6280\u672f\u6709\u4e86\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS232\u8f6cRS485\u9a71\u52a8\u662f\u4e00\u9879\u91cd\u8981\u7684\u901a\u4fe1\u6280\u672f\uff0c\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecd\u5176\u539f\u7406\u3001\u5e94\u7528\u548c\u4f18\u52bf\u3002RS232\u548cRS485\u7684\u57fa\u672c\u6982\u5ff5RS232\u662f\u4e00\u79cd<\/p>\n","protected":false},"author":1,"featured_media":64231,"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-69069","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\/69069","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=69069"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69069\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=69069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=69069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=69069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}