{"id":77672,"date":"2024-01-04T23:04:05","date_gmt":"2024-01-04T15:04:05","guid":{"rendered":"\/\/www.dealsbon.com\/?p=77672"},"modified":"2024-01-04T23:04:05","modified_gmt":"2024-01-04T15:04:05","slug":"wxjynlgx","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/77672.html","title":{"rendered":"\u7f51\u7ebf\u63a5485\u7528\u54ea\u4e24\u6839\u7ebf"},"content":{"rendered":"

  \u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecd\u7f51\u7ebf\u63a5485\u7528\u54ea\u4e24\u6839\u7ebf\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e2e\u52a9\u8bfb\u8005\u4e86\u89e3\u5982\u4f55\u6b63\u786e\u8fde\u63a5485\u7f51\u7edc\u8bbe\u5907\uff0c\u786e\u4fdd\u8bbe\u5907\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n

1. RS485\u901a\u4fe1\u534f\u8bae<\/h2>\n

  RS-485\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u8ddd\u79bb\u6570\u636e\u4f20\u8f93\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5177\u6709\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u548c\u591a\u8282\u70b9\u8fde\u63a5\u7279\u6027\u3002\u4f7f\u7528RS-485\u6807\u51c6\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7a33\u5b9a\u53ef\u9760\u7684\u901a\u4fe1\u3002<\/p>\n

  1.1 RS485\u7684\u4f18\u70b9<\/h3>\n

  RS-485\u901a\u4fe1\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u652f\u6301\u591a\u8bbe\u5907\u8fde\u63a5\u7b49\u4f18\u70b9\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u5efa\u7b51\u81ea\u52a8\u5316\u7b49\u9886\u57df\u3002<\/p>\n

  1.2 RS485\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

  RS-485\u901a\u4fe1\u4f7f\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6570\u636e\uff0c\u5373\u540c\u65f6\u53d1\u9001\u6b63\u8d1f\u4e24\u4e2a\u76f8\u5bf9\u4fe1\u53f7\uff0c\u51cf\u5c11\u4e86\u5bf9\u73af\u5883\u5e72\u6270\u7684\u5f71\u54cd\uff0c\u63d0\u9ad8\u4e86\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

2. \u7f51\u7ebf\u63a5485\u8fde\u63a5\u65b9\u5f0f<\/h2>\n

  \u8fde\u63a5485\u7f51\u7edc\u8bbe\u5907\u901a\u5e38\u4f7f\u7528\u7f51\u7ebf\uff0c\u901a\u8fc7\u6b63\u786e\u8fde\u63a5\u7f51\u7ebf\u4e0a\u7684\u7279\u5b9a\u7ebf\u7f06\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684RS-485\u901a\u4fe1\u3002<\/p>\n

  2.1 485\u7f51\u7edc\u8bbe\u5907\u7684\u8fde\u63a5\u65b9\u6cd5<\/h3>\n

  \u5c06485\u7f51\u7edc\u8bbe\u5907\u8fde\u63a5\u5230\u8ba1\u7b97\u673a\u6216\u5176\u4ed6\u8bbe\u5907\u7684RS-485\u63a5\u53e3\uff0c\u901a\u5e38\u4f7f\u7528\u7f51\u7ebf\u8fdb\u884c\u8fde\u63a5\u3002\u9009\u62e9\u5408\u9002\u7684\u7f51\u7ebf\u548c\u6b63\u786e\u7684\u8fde\u63a5\u65b9\u5f0f\u5bf9\u8bbe\u5907\u7684\u901a\u4fe1\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

  2.2 \u7f51\u7ebf\u63a5485\u7528\u54ea\u4e24\u6839\u7ebf<\/h3>\n

  \u5728\u8fde\u63a5485\u7f51\u7edc\u8bbe\u5907\u65f6\uff0c\u901a\u5e38\u4f7f\u7528\u7f51\u7ebf\u7684A\u548cB\u4e24\u6839\u7ebf\uff0c\u5206\u522b\u5bf9\u5e94RS-485\u901a\u4fe1\u7684\u6b63\u8d1f\u4fe1\u53f7\u3002\u6b63\u786e\u8fde\u63a5A\u548cB\u7ebf\u53ef\u4ee5\u786e\u4fdd485\u8bbe\u5907\u4e4b\u95f4\u7684\u7a33\u5b9a\u901a\u4fe1\u3002<\/p>\n

3. \u603b\u7ed3<\/h2>\n

  \u6b63\u786e\u8fde\u63a5485\u7f51\u7edc\u8bbe\u5907\u7684\u7f51\u7ebf\u5bf9\u4e8e\u5b9e\u73b0\u7a33\u5b9a\u7684RS-485\u901a\u4fe1\u81f3\u5173\u91cd\u8981\u3002<\/strong>\u9009\u62e9\u5408\u9002\u7684\u7f51\u7ebf\u548c\u8fde\u63a5\u65b9\u5f0f\uff0c\u5c06A\u548cB\u4e24\u6839\u7ebf\u6b63\u786e\u8fde\u63a5\uff0c\u53ef\u4ee5\u786e\u4fdd485\u8bbe\u5907\u95f4\u7684\u53ef\u9760\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6587\u5c06\u4ecb\u7ecd\u7f51\u7ebf\u63a5485\u7528\u54ea\u4e24\u6839\u7ebf\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e2e\u52a9\u8bfb\u8005\u4e86\u89e3\u5982\u4f55\u6b63\u786e\u8fde\u63a5485\u7f51\u7edc\u8bbe\u5907\uff0c\u786e\u4fdd\u8bbe\u5907\u7684\u6b63\u5e38\u8fd0\u884c\u30021.RS485\u901a\u4fe1\u534f\u8baeRS-485\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u8ddd\u79bb\u6570\u636e\u4f20<\/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-77672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/77672"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=77672"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/77672\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=77672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=77672"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=77672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}