{"id":68255,"date":"2023-12-21T07:25:32","date_gmt":"2023-12-20T23:25:32","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68255"},"modified":"2023-12-21T07:25:32","modified_gmt":"2023-12-20T23:25:32","slug":"rzrqdyljyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68255.html","title":{"rendered":"RS485\u8f6cRS232\u9a71\u52a8\u539f\u7406\u53ca\u5e94\u7528"},"content":{"rendered":"

  \u672c\u6587\u5c06\u4ecb\u7ecdRS485\u8f6cRS232\u9a71\u52a8\u7684\u539f\u7406\u548c\u5e94\u7528\uff0c\u65e8\u5728\u5e2e\u52a9\u8bfb\u8005\u4e86\u89e3\u8fd9\u4e00\u6280\u672f\u7684\u5de5\u4f5c\u539f\u7406\u548c\u5b9e\u9645\u5e94\u7528\u573a\u666f\u3002RS485\u8f6cRS232\u9a71\u52a8\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6570\u636e\u901a\u4fe1\u8f6c\u6362\u8bbe\u5907\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u8bbe\u5907\u548c\u901a\u4fe1\u9886\u57df\u3002<\/p>\n

RS485\u901a\u4fe1\u534f\u8bae\u7b80\u4ecb<\/h2>\n

  RS485\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u70b9\u901a\u4fe1\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u3002RS485\u901a\u4fe1\u534f\u8bae\u662f\u4e00\u79cd\u5dee\u5206\u4fe1\u53f7\u901a\u4fe1\u65b9\u5f0f\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u901f\u7387\u9ad8\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc\u7b49\u4f18\u70b9\u3002RS485\u901a\u4fe1\u534f\u8bae\u901a\u5e38\u7528\u4e8e\u73b0\u573a\u603b\u7ebf\u3001\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7b49\u9886\u57df\u3002<\/p>\n

  RS485\u5de5\u4f5c\u539f\u7406<\/h3>\n

  RS485\u901a\u4fe1\u534f\u8bae\u4e2d\uff0c\u6570\u636e\u901a\u8fc7\u5dee\u5206\u4fe1\u53f7\u7684\u65b9\u5f0f\u8fdb\u884c\u4f20\u8f93\u3002\u53d1\u9001\u7aef\u5c06\u903b\u8f91\u7535\u5e73\u8f6c\u6362\u4e3a\u7535\u538b\u5dee\uff0c\u63a5\u6536\u7aef\u6839\u636e\u7535\u538b\u5dee\u6765\u8bc6\u522b\u903b\u8f91\u7535\u5e73\u3002\u8fd9\u6837\u7684\u5dee\u5206\u4f20\u8f93\u65b9\u5f0f\u5927\u5927\u63d0\u9ad8\u4e86\u4fe1\u53f7\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f20\u8f93\u8ddd\u79bb\u3002<\/p>\n

  RS485\u901a\u4fe1\u7279\u70b9<\/h3>\n

  RS485\u901a\u4fe1\u534f\u8bae\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\u5171\u4eab\u540c\u4e00\u603b\u7ebf\u3002\u800c\u4e14RS485\u53ef\u4ee5\u5b9e\u73b0\u534a\u53cc\u5de5<\/a>\u6216\u5168\u53cc\u5de5<\/a>\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u901a\u4fe1\u573a\u666f\u3002<\/p>\n

RS485\u8f6cRS232\u9a71\u52a8\u539f\u7406<\/h2>\n

  RS485\u8f6cRS232\u9a71\u52a8\u662f\u901a\u8fc7\u5c06RS485\u901a\u4fe1\u534f\u8bae\u8f6c\u6362\u4e3aRS232\u901a\u4fe1\u534f\u8bae\uff0c\u5b9e\u73b0\u4e0d\u540c\u901a\u4fe1\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8054\u4e92\u901a\u3002\u8fd9\u6837\u53ef\u4ee5\u65b9\u4fbf\u5730\u5c06RS485\u8bbe\u5907\u8fde\u63a5\u5230RS232\u63a5\u53e3\u7684\u8bbe\u5907\u4e0a\uff0c\u6269\u5c55\u4e86RS485\u8bbe\u5907\u7684\u5e94\u7528\u8303\u56f4\u3002<\/p>\n

  RS485\u8f6cRS232\u9a71\u52a8\u5b9e\u73b0\u65b9\u5f0f<\/h3>\n

  RS485\u8f6cRS232\u9a71\u52a8\u53ef\u4ee5\u901a\u8fc7\u4e13\u95e8\u7684\u8f6c\u6362\u6a21\u5757\u5b9e\u73b0\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u82af\u7247\u7ea7\u65b9\u6848\u8fdb\u884c\u8bbe\u8ba1\u3002\u4e0d\u540c\u7684\u65b9\u6848\u6709\u4e0d\u540c\u7684\u63a5\u7ebf\u65b9\u5f0f\u548c\u5de5\u4f5c\u539f\u7406\uff0c\u8bfb\u8005\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6848\u3002<\/p>\n

  RS485\u8f6cRS232\u9a71\u52a8\u5e94\u7528\u573a\u666f<\/h3>\n

  RS485\u8f6cRS232\u9a71\u52a8\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u3001\u4f20\u611f\u5668\u7f51\u7edc\u3001\u697c\u5b87\u81ea\u63a7\u7cfb\u7edf\u7b49\u573a\u666f\u3002\u4f8b\u5982\uff0c\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u3001PLC\u7b49\u8bbe\u5907\u901a\u5e38\u91c7\u7528RS485\u901a\u4fe1\u534f\u8bae\uff0c\u901a\u8fc7RS485\u8f6cRS232\u9a71\u52a8\u53ef\u4ee5\u65b9\u4fbf\u5730\u4e0e\u4e0a\u4f4d\u673a<\/a>\u6216\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u8f6cRS232\u9a71\u52a8\u662f\u4e00\u79cd\u91cd\u8981\u7684\u6570\u636e\u901a\u4fe1\u8f6c\u6362\u8bbe\u5907\uff0c\u5b83\u6269\u5c55\u4e86RS485\u8bbe\u5907\u7684\u5e94\u7528\u8303\u56f4\uff0c\u65b9\u4fbf\u4e86\u4e0d\u540c\u901a\u4fe1\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8054\u4e92\u901a\u3002<\/strong>\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u8bfb\u8005\u5bf9RS485\u8f6cRS232\u9a71\u52a8\u7684\u539f\u7406\u548c\u5e94\u7528\u5e94\u8be5\u6709\u4e86\u66f4\u6e05\u6670\u7684\u7406\u89e3\uff0c\u5e0c\u671b\u80fd\u591f\u5bf9\u8bfb\u8005\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u8f6cRS232\u9a71\u52a8\u7684\u539f\u7406\u548c\u5e94\u7528\uff0c\u65e8\u5728\u5e2e\u52a9\u8bfb\u8005\u4e86\u89e3\u8fd9\u4e00\u6280\u672f\u7684\u5de5\u4f5c\u539f\u7406\u548c\u5b9e\u9645\u5e94\u7528\u573a\u666f\u3002RS485\u8f6cRS232\u9a71\u52a8\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6570\u636e\u901a\u4fe1\u8f6c\u6362\u8bbe\u5907\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a<\/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-68255","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\/68255"}],"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=68255"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68255\/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=68255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=68255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=68255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}