{"id":20949,"date":"2023-09-02T16:46:33","date_gmt":"2023-09-02T08:46:33","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=20949"},"modified":"2023-09-02T16:46:33","modified_gmt":"2023-09-02T08:46:33","slug":"rxyxj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/20949.html","title":{"rendered":"RS485\u534f\u8bae\u8be6\u89e3"},"content":{"rendered":"<p>&emsp;&emsp;RS485\u534f\u8bae\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u8ddd\u79bb\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecdRS485\u534f\u8bae\u7684\u6982\u5ff5\uff0c\u4ee5\u53ca\u5b83\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u70b9\u548c\u7f3a\u70b9\u3002<\/p>\n<h2 style=\"text-align: center;\">RS485\u534f\u8bae\u6982\u8ff0<\/h2>\n<p>&emsp;&emsp;RS485\u534f\u8bae\u662f\u4e00\u79cd\u5c40\u57df\u7f51\uff08LAN\uff09\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u8ddd\u79bb\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u5b83\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u6700\u591a\u53ef\u4ee5\u652f\u630132\u4e2a\u8bbe\u5907\u3002RS485\u534f\u8bae\u91c7\u7528\u4e86\u4e24\u6761\u7ebf\u8def\uff0c\u4e00\u6761\u662f\u4e3b\u7ebf\uff0c\u53e6\u4e00\u6761\u662f\u4ece\u7ebf\uff0c\u8fd9\u4e24\u6761\u7ebf\u8def\u4e4b\u95f4\u53ef\u4ee5\u4f20\u8f93\u6570\u636e\u3002<\/p>\n<h3 style=\"text-align: center;\">RS485\u534f\u8bae\u7684\u4f18\u70b9<\/h3>\n<ul>\n<li>&emsp;&emsp;RS485\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u901a\u4fe1\uff0c\u6700\u957f\u53ef\u4ee5\u8fbe\u52301200\u7c73\u3002<\/li>\n<li>&emsp;&emsp;RS485\u534f\u8bae\u62e5\u6709\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u6700\u9ad8\u53ef\u4ee5\u8fbe\u523010Mbps\u3002<\/li>\n<li>&emsp;&emsp;RS485\u534f\u8bae\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u6700\u591a\u53ef\u4ee5\u652f\u630132\u4e2a\u8bbe\u5907\u3002<\/li>\n<li>&emsp;&emsp;RS485\u534f\u8bae\u652f\u6301\u5168\u53cc\u5de5\u901a\u4fe1\uff0c\u53ef\u4ee5\u540c\u65f6\u8fdb\u884c\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002<\/li>\n<\/ul>\n<h3 style=\"text-align: center;\">RS485\u534f\u8bae\u7684\u7f3a\u70b9<\/h3>\n<ul>\n<li>&emsp;&emsp;RS485\u534f\u8bae\u7684\u5b89\u5168\u6027\u8f83\u4f4e\uff0c\u56e0\u4e3a\u5b83\u4e0d\u652f\u6301\u52a0\u5bc6\u4f20\u8f93\u3002<\/li>\n<li>&emsp;&emsp;RS485\u534f\u8bae\u4e0d\u652f\u6301\u591a\u70b9\u8fde\u63a5\uff0c\u53ea\u80fd\u652f\u6301\u4e00\u5bf9\u4e00\u7684\u8fde\u63a5\u3002<\/li>\n<li>&emsp;&emsp;RS485\u534f\u8bae\u4e0d\u652f\u6301\u7f51\u7edc\u7ba1\u7406\uff0c\u56e0\u6b64\u4e0d\u80fd\u5b9e\u73b0\u7f51\u7edc\u7ba1\u7406\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">RS485\u534f\u8bae\u7684\u5e94\u7528<\/h2>\n<p>&emsp;&emsp;RS485\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u6c7d\u8f66\u7535\u5b50\u7b49\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u79cd\u8bbe\u5907\uff0c\u5982\u6570\u636e\u91c7\u96c6\u5668\u3001\u63a7\u5236\u5668\u3001\u4f20\u611f\u5668\u7b49\u3002<\/p>\n<h3 style=\"text-align: center;\">\u5bb6\u5c45\u667a\u80fd\u7cfb\u7edf<\/h3>\n<p>&emsp;&emsp;RS485\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u5bb6\u5c45\u667a\u80fd\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u8fde\u63a5\u591a\u79cd\u8bbe\u5907\uff0c\u5982\u6e29\u6e7f\u5ea6\u63a7\u5236\u5668\u3001\u7167\u660e\u63a7\u5236\u5668\u3001\u7a97\u5e18\u63a7\u5236\u5668\u7b49\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u5bb6\u5ead\u73af\u5883\uff0c\u53ef\u4ee5\u667a\u80fd\u63a7\u5236\u5bb6\u5ead\u8bbe\u5907\u3002<\/p>\n<h3 style=\"text-align: center;\">\u5de5\u4e1a\u63a7\u5236<\/h3>\n<p>&emsp;&emsp;RS485\u534f\u8bae\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\uff0c\u5b83\u53ef\u4ee5\u63a7\u5236\u5404\u79cd\u673a\u68b0\u8bbe\u5907\uff0c\u5982\u673a\u5e8a\u3001\u4f20\u9001\u5e26\u3001\u5377\u7b52\u673a\u7b49\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\uff0c\u53ef\u4ee5\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\uff0c\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u5316\u63a7\u5236\u3002<\/p>\n<h3 style=\"text-align: center;\">\u6c7d\u8f66\u7535\u5b50<\/h3>\n<p>&emsp;&emsp;RS485\u534f\u8bae\u4e5f\u53ef\u4ee5\u7528\u4e8e\u6c7d\u8f66\u7535\u5b50\uff0c\u5b83\u53ef\u4ee5\u8fde\u63a5\u5404\u79cd\u6c7d\u8f66\u7535\u5b50\u8bbe\u5907\uff0c\u5982\u5b89\u5168\u7cfb\u7edf\u3001\u5bfc\u822a\u7cfb\u7edf\u3001\u5a31\u4e50\u7cfb\u7edf\u7b49\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6c7d\u8f66\u7684\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u5b9e\u73b0\u667a\u80fd\u5316\u63a7\u5236\u3002<\/p>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>RS485\u534f\u8bae\u662f\u4e00\u79cd\u6d41\u884c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u8ddd\u79bb\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002<\/strong>\u5b83\u62e5\u6709\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u6700\u591a\u53ef\u4ee5\u652f\u630132\u4e2a\u8bbe\u5907\u3002RS485\u534f\u8bae\u53ef\u4ee5\u7528\u4e8e\u591a\u79cd\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u5bb6\u5c45\u667a\u80fd\u7cfb\u7edf\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u6c7d\u8f66\u7535\u5b50\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RS485\u534f\u8bae\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u8ddd\u79bb\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecdRS485\u534f\u8bae\u7684\u6982\u5ff5\uff0c\u4ee5\u53ca\u5b83\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u70b9\u548c\u7f3a\u70b9\u3002<\/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-20949","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\/20949","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=20949"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/20949\/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=20949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=20949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=20949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}