{"id":43469,"date":"2023-09-28T13:21:12","date_gmt":"2023-09-28T05:21:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=43469"},"modified":"2023-09-28T13:21:12","modified_gmt":"2023-09-28T05:21:12","slug":"rqfaypgyrtxxydkpwz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/43469.html","title":{"rendered":"RS485\u533a\u5206AB\uff1a\u4e00\u7bc7\u5173\u4e8eRS485\u901a\u4fe1\u534f\u8bae\u7684\u79d1\u666e\u6587\u7ae0"},"content":{"rendered":"
RS485\u662f\u4e00\u79cd\u5de5\u4e1a\u6807\u51c6\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u603b\u7ebf\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\u3002<\/strong>\u5b83\u7684\u7279\u70b9\u662f\u9ad8\u901f\u3001\u9ad8\u7a33\u5b9a\u6027\u3001\u4f4e\u6210\u672c\uff0c\u56e0\u6b64\uff0c\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u3002\u672c\u6587\u5c06\u4e3a\u60a8\u4ecb\u7ecdRS485\u534f\u8bae\u4e2d\u7684AB\u533a\u5206\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n RS485\u662f\u4e00\u79cd\u5de5\u4e1a\u6807\u51c6\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u603b\u7ebf\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\u3002<\/strong>\u5b83\u7684\u7279\u70b9\u662f\u9ad8\u901f\u3001\u9ad8\u7a33\u5b9a\u6027\u3001\u4f4e\u6210\u672c\uff0c\u56e0\u6b64\uff0c\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u3002RS485\u534f\u8bae\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5bb6\u5ead\u8bbe\u5907\uff0c\u5982\u5b89\u9632\u8bbe\u5907\u3001\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u7b49\u3002<\/p>\n RS485\u534f\u8bae\u7684\u4e3b\u8981\u7279\u70b9\u662f\uff0c\u5b83\u53ef\u4ee5\u5728\u6781\u957f\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\uff0c\u6700\u5927\u53ef\u8fbe1200\u7c73\u3002\u5b83\u8fd8\u5177\u6709\u9ad8\u901f\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u6700\u9ad8\u53ef\u8fbe10Mbps\uff0c\u800c\u4e14\u5b83\u7684\u7ebf\u8def\u53ef\u4ee5\u652f\u6301\u591a\u8fbe128\u4e2a\u8282\u70b9\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u975e\u5e38\u6709\u7528\u3002<\/p>\n RS485\u534f\u8bae\u4e2d\uff0cAB\u533a\u5206\u662f\u6307\u628aRS485\u7684\u4fe1\u53f7\u7ebf\u5206\u4e3aA\u548cB\u4e24\u4e2a\u90e8\u5206\uff0c\u5176\u4e2dA\u7ebf\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0cB\u7ebf\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002\u8fd9\u6837\u505a\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u63d0\u9ad8RS485\u7684\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u4ee5\u53ca\u907f\u514d\u53d1\u9001\u548c\u63a5\u6536\u7684\u6570\u636e\u4e92\u76f8\u5e72\u6270\u3002<\/p>\n AB\u533a\u5206\u7684\u53e6\u4e00\u4e2a\u4f18\u52bf\u662f\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u6291\u5236\u7535\u78c1\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0cAB\u533a\u5206\u8fd8\u53ef\u4ee5\u6539\u5584RS485\u7ebf\u8def\u7684\u4fe1\u53f7\u4f20\u8f93\u6548\u7387\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u3002<\/p>\n RS485\u534f\u8baeAB\u533a\u5206\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u3001\u5b89\u9632\u8bbe\u5907\u3001\u8fdc\u7a0b\u63a7\u5236\u7cfb\u7edf\u7b49\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u6291\u5236\u7535\u78c1\u5e72\u6270\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\uff0c\u5e76\u4e14\u53ef\u4ee5\u6539\u5584RS485\u7ebf\u8def\u7684\u4fe1\u53f7\u4f20\u8f93\u6548\u7387\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u3002<\/p>\n \u6b64\u5916\uff0cRS485\u534f\u8baeAB\u533a\u5206\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5176\u4ed6\u5e94\u7528\uff0c\u5982\u81ea\u52a8\u5316\u8bbe\u5907\u3001\u697c\u5b87\u81ea\u52a8\u5316\u7cfb\u7edf\u7b49\u3002\u5b83\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n RS485\u662f\u4e00\u79cd\u5de5\u4e1a\u6807\u51c6\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u603b\u7ebf\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\u3002<\/strong>RS485\u534f\u8bae\u4e2d\uff0cAB\u533a\u5206\u662f\u6307\u628aRS485\u7684\u4fe1\u53f7\u7ebf\u5206\u4e3aA\u548cB\u4e24\u4e2a\u90e8\u5206\uff0c\u5176\u4e2dA\u7ebf\u7528\u4e8e\u53d1\u9001\u6570\u636e\uff0cB\u7ebf\u7528\u4e8e\u63a5\u6536\u6570\u636e\u3002AB\u533a\u5206\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u6709\u6548\u5730\u6291\u5236\u7535\u78c1\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u7a33\u5b9a\u6027\uff0c\u5e76\u4e14\u53ef\u4ee5\u6539\u5584RS485\u7ebf\u8def\u7684\u4fe1\u53f7\u4f20\u8f93\u6548\u7387\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u901f\u5ea6\u3002RS485\u534f\u8baeAB\u533a\u5206\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5b83\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" RS485\u662f\u4e00\u79cd\u5de5\u4e1a\u6807\u51c6\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e32\u884c\u603b\u7ebf\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\u3002\u5b83\u7684\u7279\u70b9\u662f\u9ad8\u901f\u3001\u9ad8\u7a33\u5b9a\u6027\u3001\u4f4e\u6210\u672c\uff0c\u56e0\u6b64\uff0c\u5b83\u88ab\u5e7f\u6cdb<\/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-43469","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\/43469","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=43469"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/43469\/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=43469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=43469"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=43469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u4ec0\u4e48\u662fRS485\u534f\u8bae\uff1f<\/h2>\n
RS485\u534f\u8bae\u7684AB\u533a\u5206<\/h2>\n
RS485\u534f\u8baeAB\u533a\u5206\u7684\u5b9e\u9645\u5e94\u7528<\/h2>\n
\u603b\u7ed3<\/h2>\n