{"id":11389,"date":"2023-08-22T23:25:30","date_gmt":"2023-08-22T15:25:30","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=11389"},"modified":"2023-08-22T23:25:30","modified_gmt":"2023-08-22T15:25:30","slug":"rwxcsmkyy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/11389.html","title":{"rendered":"RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u5e94\u7528"},"content":{"rendered":"

\u3000\u3000RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\uff0c\u53ef\u4ee5\u5b9e\u73b0\u957f\u8ddd\u79bb\u3001\u9ad8\u901f\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u5e94\u7528\u8303\u56f4\u5f88\u5e7f\uff0c\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u7269\u8054\u7f51\u3001\u667a\u80fd\u5de5\u5382\u3001\u667a\u80fd\u533b\u7597\u7b49\u9886\u57df\u3002\u672c\u6587\u5c06\u5bf9RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u7684\u539f\u7406\u3001\u7279\u70b9\u3001\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u603b\u7ed3\u8fdb\u884c\u4ecb\u7ecd\uff0c\u4ee5\u4fbf\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u3002<\/p>\n

\u4e00\u3001RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u7684\u539f\u7406<\/h2>\n

\u3000\u3000RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u9ad8\u901f\u3001\u4f4e\u529f\u8017\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u91c7\u7528\u4e86\u4e13\u4e1a\u7684RS485\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u65e0\u7ebf\u8fde\u63a5\uff0c\u5b9e\u73b0\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

\u3000\u3000RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u901a\u5e38\u7531\u53d1\u5c04\u673a\u3001\u63a5\u6536\u673a\u3001\u5929\u7ebf\u7b49\u7ec4\u6210\uff0c\u53d1\u5c04\u673a\u53ef\u4ee5\u5c06\u6570\u636e\u4ee5\u65e0\u7ebf\u4fe1\u53f7\u7684\u5f62\u5f0f\u4f20\u8f93\u5230\u63a5\u6536\u673a\uff0c\u63a5\u6536\u673a\u63a5\u6536\u5230\u4fe1\u53f7\u540e\u5c06\u6570\u636e\u8f6c\u6362\u6210\u6709\u7ebf\u4fe1\u53f7\u5e76\u4f20\u9012\u7ed9\u8bbe\u5907\u3002\u6b64\u5916\uff0cRS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u8fd8\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u5982\u8def\u7531\u529f\u80fd\u3001\u52a0\u5bc6\u529f\u80fd\u3001\u6570\u636e\u6821\u9a8c\u529f\u80fd\u7b49\u3002<\/p>\n

\u4e8c\u3001RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u7684\u7279\u70b9<\/h2>\n

\u3000\u3000RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n

\u3000\u30001. \u957f\u8ddd\u79bb\u4f20\u8f93\uff1aRS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u53ef\u4ee5\u5b9e\u73b0\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u65e0\u7ebf\u8fde\u63a5\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

\u3000\u30002. \u9ad8\u901f\u4f20\u8f93\uff1aRS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u4f20\u8f93\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u7684\u9700\u6c42\u3002<\/p>\n

\u3000\u30003. \u4f4e\u529f\u8017\uff1aRS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u91c7\u7528\u4f4e\u529f\u8017\u6280\u672f\uff0c\u53ef\u4ee5\u8282\u7701\u80fd\u6e90\uff0c\u964d\u4f4e\u6210\u672c\u3002<\/p>\n

\u3000\u30004. \u5b89\u5168\u53ef\u9760\uff1aRS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u91c7\u7528\u4e13\u4e1a\u7684RS485\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u5982\u8def\u7531\u529f\u80fd\u3001\u52a0\u5bc6\u529f\u80fd\u3001\u6570\u636e\u6821\u9a8c\u529f\u80fd\u7b49\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

\u4e09\u3001RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

\u3000\u3000RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u7269\u8054\u7f51\u3001\u667a\u80fd\u5de5\u5382\u3001\u667a\u80fd\u533b\u7597\u7b49\u9886\u57df\uff0c\u5177\u4f53\u5e94\u7528\u573a\u666f\u5982\u4e0b\uff1a<\/p>\n

\u3000\u30001. \u667a\u80fd\u5bb6\u5c45\uff1aRS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u65e0\u7ebf\u8fde\u63a5\uff0c\u8ba9\u667a\u80fd\u5bb6\u5c45\u66f4\u52a0\u667a\u80fd\u3002<\/p>\n

\u3000\u30002. \u667a\u80fd\u7269\u8054\u7f51\uff1aRS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u7269\u8054\u7f51\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u65e0\u7ebf\u8fde\u63a5\uff0c\u8ba9\u667a\u80fd\u7269\u8054\u7f51\u66f4\u52a0\u667a\u80fd\u3002<\/p>\n

\u3000\u30003. \u667a\u80fd\u5de5\u5382\uff1aRS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5de5\u5382\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u65e0\u7ebf\u8fde\u63a5\uff0c\u8ba9\u667a\u80fd\u5de5\u5382\u66f4\u52a0\u667a\u80fd\u3002<\/p>\n

\u3000\u30004. \u667a\u80fd\u533b\u7597\uff1aRS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u533b\u7597\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u65e0\u7ebf\u8fde\u63a5\uff0c\u8ba9\u667a\u80fd\u533b\u7597\u66f4\u52a0\u667a\u80fd\u3002<\/p>\n

\u56db\u3001\u603b\u7ed3<\/h2>\n

\u3000\u3000RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\uff0c\u53ef\u4ee5\u5b9e\u73b0\u957f\u8ddd\u79bb\u3001\u9ad8\u901f\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u5e94\u7528\u8303\u56f4\u5f88\u5e7f\uff0c\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u7269\u8054\u7f51\u3001\u667a\u80fd\u5de5\u5382\u3001\u667a\u80fd\u533b\u7597\u7b49\u9886\u57df\u3002RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u5177\u6709\u957f\u8ddd\u79bb\u4f20\u8f93\u3001\u9ad8\u901f\u4f20\u8f93\u3001\u4f4e\u529f\u8017\u3001\u5b89\u5168\u53ef\u9760\u7b49\u7279\u70b9\uff0c\u80fd\u591f\u6ee1\u8db3\u4e0d\u540c\u573a\u666f\u7684\u9700\u6c42\uff0c\u4e3a\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u7269\u8054\u7f51\u3001\u667a\u80fd\u5de5\u5382\u3001\u667a\u80fd\u533b\u7597\u7b49\u9886\u57df\u7684\u53d1\u5c55\u63d0\u4f9b\u4e86\u6709\u6548\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u65e0\u7ebf\u4f20\u8f93\u6a21\u5757\uff0c\u53ef\u4ee5\u5b9e\u73b0\u957f\u8ddd\u79bb\u3001\u9ad8\u901f\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u3002\u5b83\u7684\u5e94\u7528\u8303\u56f4\u5f88\u5e7f\uff0c\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u7269\u8054\u7f51\u3001\u667a\u80fd\u5de5\u5382\u3001\u667a\u80fd\u533b\u7597\u7b49\u9886\u57df\u3002\u672c\u6587<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","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-11389","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\/11389","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=11389"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/11389\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=11389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=11389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=11389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}