{"id":47442,"date":"2023-09-30T10:45:52","date_gmt":"2023-09-30T02:45:52","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=47442"},"modified":"2023-09-30T10:45:52","modified_gmt":"2023-09-30T02:45:52","slug":"ryytwysmqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/47442.html","title":{"rendered":"RS485\u4e0e\u4ee5\u592a\u7f51\u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"

  RS485\u4e0e\u4ee5\u592a\u7f51\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u7f51\u7edc\u6280\u672f\uff0c\u5b83\u4eec\u7684\u7528\u9014\u3001\u4f20\u8f93\u901f\u7387\u3001\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u90fd\u6709\u6240\u4e0d\u540c\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e24\u79cd\u6280\u672f\u7684\u533a\u522b\uff0c\u4ee5\u4fbf\u8bfb\u8005\u80fd\u591f\u66f4\u597d\u5730\u4e86\u89e3\u5b83\u4eec\uff0c\u5e76\u6709\u6548\u5730\u5229\u7528\u5b83\u4eec\u3002<\/p>\n

RS485\u4ecb\u7ecd<\/h2>\n

  RS485\u662f\u4e00\u79cd\u6709\u7ebf\u7f51\u7edc\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u4f7f\u7528\u4e24\u6839\u53cc\u7ede\u7ebf\uff0c\u53ef\u4ee5\u652f\u6301\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u957f\u8fbe1200\u7c73\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u523010 Mbps\uff0c\u53ef\u4ee5\u8fde\u63a5\u591a\u8fbe32\u4e2a\u8bbe\u5907\u3002\u5b83\u662f\u4e00\u79cd\u5e7f\u6cdb\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u7684\u4e13\u4e1a\u6280\u672f\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u4ee5\u592a\u7f51\u4ecb\u7ecd<\/h2>\n

  \u4ee5\u592a\u7f51\u662f\u4e00\u79cd\u5c40\u57df\u7f51\uff08LAN\uff09\u6280\u672f\uff0c\u5b83\u4f7f\u7528\u4ee5\u592a\u7f51\u7f51\u7edc\u534f\u8bae\uff08Ethernet\uff09\u6765\u4f20\u8f93\u6570\u636e\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528\u6709\u7ebf\u6216\u65e0\u7ebf\u65b9\u5f0f\u4f20\u8f93\u6570\u636e\uff0c\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u52301000 Mbps\uff0c\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe100\u7c73\u3002\u5b83\u53ef\u4ee5\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\uff0c\u53ef\u4ee5\u652f\u6301\u5b89\u5168\u3001\u53ef\u9760\u7684\u7f51\u7edc\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS485\u4e0e\u4ee5\u592a\u7f51\u7684\u533a\u522b<\/h2>\n

  \u4f20\u8f93\u901f\u7387<\/h3>\n

  RS485\u7684\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u523010 Mbps\uff0c\u800c\u4ee5\u592a\u7f51\u7684\u4f20\u8f93\u901f\u7387\u53ef\u8fbe\u52301000 Mbps\u3002\u56e0\u6b64\uff0c\u4ee5\u592a\u7f51\u7684\u4f20\u8f93\u901f\u7387\u6bd4RS485\u8981\u5feb\u5f97\u591a\u3002<\/p>\n

  \u6700\u5927\u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  RS485\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe1200\u7c73\uff0c\u800c\u4ee5\u592a\u7f51\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53ea\u6709100\u7c73\u3002\u56e0\u6b64\uff0cRS485\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u6bd4\u4ee5\u592a\u7f51\u8981\u957f\u5f97\u591a\u3002<\/p>\n

  \u8fde\u63a5\u8bbe\u5907\u6570\u91cf<\/h3>\n

  RS485\u53ef\u4ee5\u8fde\u63a5\u591a\u8fbe32\u4e2a\u8bbe\u5907\uff0c\u800c\u4ee5\u592a\u7f51\u53ef\u4ee5\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\u3002\u56e0\u6b64\uff0cRS485\u53ef\u4ee5\u8fde\u63a5\u7684\u8bbe\u5907\u6570\u91cf\u6bd4\u4ee5\u592a\u7f51\u8981\u591a\u3002<\/p>\n

  \u5b89\u5168\u6027\u548c\u53ef\u9760\u6027<\/h3>\n

  RS485\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u800c\u4ee5\u592a\u7f51\u53ef\u4ee5\u652f\u6301\u5b89\u5168\u3001\u53ef\u9760\u7684\u7f51\u7edc\u6570\u636e\u4f20\u8f93\u3002\u56e0\u6b64\uff0c\u4ee5\u592a\u7f51\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u6bd4RS485\u8981\u9ad8\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u548c\u4ee5\u592a\u7f51\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u7f51\u7edc\u6280\u672f\uff0c\u5b83\u4eec\u7684\u4f20\u8f93\u901f\u7387\u3001\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u3001\u8fde\u63a5\u8bbe\u5907\u6570\u91cf\u548c\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u90fd\u6709\u6240\u4e0d\u540c\u3002<\/strong>RS485\u7684\u4f20\u8f93\u901f\u7387\u6bd4\u4ee5\u592a\u7f51\u8981\u6162\uff0c\u4f46\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u6bd4\u4ee5\u592a\u7f51\u8981\u957f\uff0c\u5b83\u53ef\u4ee5\u8fde\u63a5\u7684\u8bbe\u5907\u6570\u91cf\u4e5f\u6bd4\u4ee5\u592a\u7f51\u8981\u591a\uff0c\u4f46\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u6bd4\u4ee5\u592a\u7f51\u8981\u4f4e\u3002\u56e0\u6b64\uff0c\u8bfb\u8005\u5e94\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u7f51\u7edc\u6280\u672f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u4e0e\u4ee5\u592a\u7f51\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u7f51\u7edc\u6280\u672f\uff0c\u5b83\u4eec\u7684\u7528\u9014\u3001\u4f20\u8f93\u901f\u7387\u3001\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u90fd\u6709\u6240\u4e0d\u540c\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e24\u79cd\u6280\u672f\u7684\u533a\u522b\uff0c\u4ee5\u4fbf\u8bfb\u8005\u80fd\u591f\u66f4\u597d\u5730\u4e86\u89e3\u5b83\u4eec\uff0c\u5e76\u6709\u6548\u5730<\/p>\n","protected":false},"author":1,"featured_media":4132,"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-47442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/47442","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=47442"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/47442\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=47442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=47442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=47442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}