{"id":68657,"date":"2023-12-18T07:58:05","date_gmt":"2023-12-17T23:58:05","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68657"},"modified":"2023-12-18T07:58:05","modified_gmt":"2023-12-17T23:58:05","slug":"rzdbtl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68657.html","title":{"rendered":"RS485\u6700\u5927\u6ce2\u7279\u7387"},"content":{"rendered":"

  RS485\u901a\u4fe1\u534f\u8bae\u4e2d\u7684\u6700\u5927\u6ce2\u7279\u7387\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u53c2\u6570\uff0c\u5b83\u5f71\u54cd\u7740\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u901a\u4fe1\u7a33\u5b9a\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u6700\u5927\u6ce2\u7279\u7387\u7684\u76f8\u5173\u77e5\u8bc6\u548c\u5e94\u7528\u3002<\/p>\n

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

  RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u591a\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u548c\u8fdc\u7a0b\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\u3002\u5b83\u5177\u6709\u591a\u70b9\u901a\u4fe1\u80fd\u529b\u3001\u6297\u5e72\u6270\u6027\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc\u7b49\u7279\u70b9\uff0c\u56e0\u6b64\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

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

  RS485\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u5373\u540c\u65f6\u53d1\u9001\u6b63\u8d1f\u4e24\u8def\u4fe1\u53f7\u4ee5\u8868\u793a\u6570\u636e\u3002\u8fd9\u79cd\u65b9\u5f0f\u4f7f\u5f97RS485\u5177\u6709\u5f88\u5f3a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u80fd\u591f\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u7a33\u5b9a\u53ef\u9760\u5730\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  RS485\u6700\u5927\u6ce2\u7279\u7387\u7684\u91cd\u8981\u6027<\/h3>\n

  RS485<\/a>\u6700\u5927\u6ce2\u7279\u7387\u662f\u6307\u5728\u4fdd\u8bc1\u901a\u4fe1\u8d28\u91cf\u7684\u524d\u63d0\u4e0b\uff0c\u901a\u4fe1\u7ebf\u8def\u652f\u6301\u7684\u6700\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u9009\u62e9\u5408\u9002\u7684\u6ce2\u7279\u7387\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u6548\u7387\uff0c\u4f46\u9700\u6ce8\u610f\u4e0d\u53ef\u8d85\u8fc7\u7ebf\u8def\u6240\u80fd\u652f\u6301\u7684\u6700\u5927\u901f\u7387\u3002<\/p>\n

RS485\u6700\u5927\u6ce2\u7279\u7387\u7684\u9009\u62e9\u4e0e\u5e94\u7528<\/h2>\n

  \u9009\u62e9\u5408\u9002\u7684RS485\u6700\u5927\u6ce2\u7279\u7387\u5bf9\u7cfb\u7edf\u7a33\u5b9a\u6027\u548c\u901a\u4fe1\u6548\u7387\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5173\u4e8eRS485\u6700\u5927\u6ce2\u7279\u7387\u9009\u62e9\u4e0e\u5e94\u7528\u7684\u8981\u70b9\u3002<\/p>\n

  \u5f71\u54cdRS485\u6700\u5927\u6ce2\u7279\u7387\u7684\u56e0\u7d20<\/h3>\n

  RS485\u7684\u6700\u5927\u6ce2\u7279\u7387\u53d7\u5230\u901a\u4fe1\u7ebf\u8def\u8d28\u91cf\u3001\u9a71\u52a8\u80fd\u529b\u3001\u7ec8\u7aef\u8d1f\u8f7d\u7b49\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u7efc\u5408\u8003\u8651\u8fd9\u4e9b\u56e0\u7d20\u6765\u786e\u5b9a\u5408\u9002\u7684\u6700\u5927\u6ce2\u7279\u7387\u3002<\/p>\n

  \u7ebf\u8def\u8d28\u91cf<\/h4>\n

  \u826f\u597d\u7684\u901a\u4fe1\u7ebf\u8def\u8d28\u91cf\u5bf9\u4e8e\u652f\u6301\u66f4\u9ad8\u7684\u6700\u5927\u6ce2\u7279\u7387<\/a>\u975e\u5e38\u5173\u952e\u3002\u5408\u9002\u7684\u5c4f\u853d\u4e0e\u63a5\u5730\u63aa\u65bd\u80fd\u591f\u964d\u4f4e\u4fe1\u53f7\u8870\u51cf\u548c\u5e72\u6270\uff0c\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\u3002<\/p>\n

  \u9a71\u52a8\u80fd\u529b<\/h4>\n

  RS485\u9a71\u52a8\u82af\u7247\u7684\u8f93\u51fa\u80fd\u529b\u4e5f\u4f1a\u5f71\u54cd\u6700\u5927\u6ce2\u7279\u7387\u7684\u9009\u62e9\u3002\u8f83\u5f3a\u7684\u9a71\u52a8\u80fd\u529b\u80fd\u591f\u652f\u6301\u66f4\u9ad8\u7684\u6ce2\u7279\u7387\uff0c\u4f46\u9700\u6ce8\u610f\u517c\u5bb9\u6027\u548c\u529f\u8017\u7b49\u65b9\u9762\u7684\u8003\u8651\u3002<\/p>\n

  \u5e38\u7528\u7684RS485\u6700\u5927\u6ce2\u7279\u7387<\/h3>\n

  \u5e38\u89c1\u7684RS485\u6700\u5927\u6ce2\u7279\u7387\u5305\u62ec9600bps\u300119200bps\u300138400bps\u7b49\uff0c\u6839\u636e\u5b9e\u9645\u5e94\u7528\u9700\u6c42\u548c\u901a\u4fe1\u73af\u5883\u8fdb\u884c\u9009\u62e9\u3002\u5728\u4e00\u822c\u5de5\u4e1a\u63a7\u5236\u9886\u57df\uff0c\u901a\u5e38\u9009\u62e9\u8f83\u4f4e\u7684\u6ce2\u7279\u7387\u4ee5\u4fdd\u8bc1\u901a\u4fe1\u7a33\u5b9a\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u6700\u5927\u6ce2\u7279\u7387\u5bf9\u901a\u4fe1\u7cfb\u7edf<\/a>\u6027\u80fd\u6709\u7740\u91cd\u8981\u5f71\u54cd\uff0c\u56e0\u6b64\u9700\u6839\u636e\u5b9e\u9645\u9700\u6c42\u548c\u901a\u4fe1\u73af\u5883\u9009\u62e9\u5408\u9002\u7684\u6700\u5927\u6ce2\u7279\u7387\u3002<\/strong>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9700\u7efc\u5408\u8003\u8651\u7ebf\u8def\u8d28\u91cf\u3001\u9a71\u52a8\u80fd\u529b\u7b49\u56e0\u7d20\uff0c\u4ee5\u786e\u4fdd\u7a33\u5b9a\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u901a\u4fe1\u534f\u8bae\u4e2d\u7684\u6700\u5927\u6ce2\u7279\u7387\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u53c2\u6570\uff0c\u5b83\u5f71\u54cd\u7740\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u901a\u4fe1\u7a33\u5b9a\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u6700\u5927\u6ce2\u7279\u7387\u7684\u76f8\u5173\u77e5\u8bc6\u548c\u5e94\u7528\u3002RS485\u901a\u4fe1\u534f\u8bae\u7b80\u4ecbRS48<\/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":[175],"class_list":["post-68657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-btl"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68657","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=68657"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68657\/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=68657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=68657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=68657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}