{"id":68797,"date":"2023-12-18T02:08:50","date_gmt":"2023-12-17T18:08:50","guid":{"rendered":"\/\/www.viralrail.com\/?p=68797"},"modified":"2023-12-18T02:08:50","modified_gmt":"2023-12-17T18:08:50","slug":"ryrdyjqb","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/68797.html","title":{"rendered":"RS485\u4e0eRS232\u7684\u786c\u4ef6\u533a\u522b"},"content":{"rendered":"

  RS485\u548cRS232\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u786c\u4ef6\u4e0a\u6709\u7740\u660e\u663e\u7684\u533a\u522b\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u8fd9\u4e24\u79cd\u6807\u51c6\u4e4b\u95f4\u7684\u786c\u4ef6\u533a\u522b\uff0c\u5e76\u4e3a\u8bfb\u8005\u89e3\u91ca\u5b83\u4eec\u7684\u5e94\u7528\u573a\u666f\u548c\u4f18\u52bf\u3002<\/p>\n

RS485\u4e0eRS232\u7684\u7269\u7406\u63a5\u53e3<\/h2>\n

  RS485\u548cRS232\u7684\u7269\u7406\u63a5\u53e3\u662f\u5b83\u4eec\u4e4b\u95f4\u6700\u660e\u663e\u7684\u533a\u522b\u4e4b\u4e00\u3002RS232\u901a\u5e38\u4f7f\u7528DB9\u6216DB25\u8fde\u63a5\u5668\uff0c\u800cRS485\u901a\u5e38\u4f7f\u7528\u4e24\u87ba\u4e1d\u7aef\u5b50\u6216RJ45<\/a>\u8fde\u63a5\u5668\u3002RS485\u8fde\u63a5\u5668\u4e0a\u901a\u5e38\u5305\u542b\u4e86\u591a\u4e2a\u5f15\u811a\uff0c\u7528\u4e8e\u8fde\u63a5\u6570\u636e\u7ebf\u3001\u7535\u6e90\u7ebf\u548c\u63a5\u5730\u7ebf\uff0c\u4ee5\u652f\u6301\u591a\u70b9\u901a\u4fe1\u548c\u534a\u53cc\u5de5<\/a>\u4f20\u8f93\u3002\u800cRS232\u901a\u5e38\u53ea\u5305\u542b\u4e86\u5c11\u91cf\u5f15\u811a\uff0c\u7528\u4e8e\u5355\u70b9\u901a\u4fe1\u548c\u5168\u53cc\u5de5<\/a>\u4f20\u8f93\u3002\u8fd9\u79cd\u4e0d\u540c\u7684\u7269\u7406\u8fde\u63a5\u65b9\u5f0f\u51b3\u5b9a\u4e86\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4e0d\u540c\u573a\u666f\u3002<\/p>\n

  RS485\u7684\u591a\u70b9\u901a\u4fe1\u4f18\u52bf<\/h3>\n

  RS485\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u56e0\u6b64\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\u5f62\u6210\u7f51\u7edc\u3002\u8fd9\u4f7f\u5f97RS485\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u7b49\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\uff0c\u7528\u4e8e\u8fdc\u7a0b\u76d1\u63a7\u3001\u4eea\u8868\u901a\u4fe1\u548c\u6570\u636e\u91c7\u96c6\u7b49\u573a\u666f\u3002<\/p>\n

  RS232\u7684\u5355\u70b9\u901a\u4fe1\u7279\u6027<\/h3>\n

  RS232\u9002\u7528\u4e8e\u5355\u70b9\u901a\u4fe1\uff0c\u56e0\u6b64\u901a\u5e38\u7528\u4e8e\u8fde\u63a5\u4e2a\u522b\u8bbe\u5907\uff0c\u4f8b\u5982\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u56f4\u8bbe\u5907\u7b49\u3002\u8fd9\u79cd\u4f20\u7edf\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\u5728\u7535\u8111\u4e32\u53e3\u3001\u8c03\u5236\u89e3\u8c03\u5668\u7b49\u8bbe\u5907\u4e2d\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n

RS485\u4e0eRS232\u7684\u7535\u6c14\u7279\u6027<\/h2>\n

  \u9664\u4e86\u7269\u7406\u63a5\u53e3\u4e4b\u5916\uff0cRS485\u548cRS232\u5728\u7535\u6c14\u7279\u6027\u4e0a\u4e5f\u6709\u6240\u4e0d\u540c\u3002RS485\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc\u7684\u7279\u70b9\u3002\u800cRS232\u4f7f\u7528\u5355\u7aef\u4fe1\u53f7\u4f20\u8f93\uff0c\u5176\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u6613\u53d7\u5e72\u6270\u3002<\/p>\n

  RS485\u7684\u6297\u5e72\u6270\u6027<\/h3>\n

  RS485\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u80fd\u591f\u6709\u6548\u62b5\u6297\u7535\u78c1\u5e72\u6270\u548c\u566a\u58f0\uff0c\u56e0\u6b64\u9002\u7528\u4e8e\u73af\u5883\u590d\u6742\u3001\u5e72\u6270\u8f83\u5927\u7684\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u3002<\/p>\n

  RS232\u7684\u4f20\u8f93\u8ddd\u79bb\u5c40\u9650<\/h3>\n

  RS232\u7684\u5355\u7aef\u4fe1\u53f7\u4f20\u8f93\u9650\u5236\u4e86\u5176\u4f20\u8f93\u8ddd\u79bb\uff0c\u901a\u5e38\u4e0d\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u4e14\u6613\u53d7\u5916\u754c\u5e72\u6270\u5f71\u54cd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u548cRS232\u5728\u7269\u7406\u63a5\u53e3\u548c\u7535\u6c14\u7279\u6027\u4e0a\u6709\u7740\u660e\u663e\u7684\u533a\u522b\uff0c\u51b3\u5b9a\u4e86\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4e0d\u540c\u573a\u666f\u548c\u4f18\u52bf\u3002<\/strong>\u9009\u62e9\u5408\u9002\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\u5e94\u6839\u636e\u5b9e\u9645\u9700\u6c42\uff0c\u5e73\u8861\u4f20\u8f93\u8ddd\u79bb\u3001\u6297\u5e72\u6270\u80fd\u529b\u548c\u8bbe\u5907\u8fde\u63a5\u6570\u91cf\u7b49\u56e0\u7d20\u3002\u5e0c\u671b\u672c\u7bc7\u6587\u7ae0\u5bf9\u8bfb\u8005\u4e86\u89e3RS485\u4e0eRS232\u7684\u786c\u4ef6\u533a\u522b\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u548cRS232\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u786c\u4ef6\u4e0a\u6709\u7740\u660e\u663e\u7684\u533a\u522b\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u8fd9\u4e24\u79cd\u6807\u51c6\u4e4b\u95f4\u7684\u786c\u4ef6\u533a\u522b\uff0c\u5e76\u4e3a\u8bfb\u8005\u89e3\u91ca\u5b83\u4eec\u7684\u5e94\u7528\u573a\u666f\u548c\u4f18\u52bf\u3002RS485\u4e0eRS232\u7684<\/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-68797","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/68797"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=68797"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/68797\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=68797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=68797"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=68797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}