{"id":60289,"date":"2023-11-01T05:10:58","date_gmt":"2023-10-31T21:10:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=60289"},"modified":"2023-11-01T05:10:58","modified_gmt":"2023-10-31T21:10:58","slug":"ckhkdqb","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/60289.html","title":{"rendered":"CAN\u53e3\u548c485\u53e3\u7684\u533a\u522b"},"content":{"rendered":"<p>&emsp;&emsp;CAN\u53e3\u548c485\u53e3\u90fd\u662f\u5de5\u4e1a\u73b0\u573a\u603b\u7ebf\u6280\u672f\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdCAN\u53e3\u548c485\u53e3\u7684\u533a\u522b\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n<h2 style=\"text-align: center;\">CAN\u53e3\u7684\u7279\u70b9<\/h2>\n<p>&emsp;&emsp;CAN\u53e3\u662fController Area Network\u7684\u7f29\u5199\uff0c\u5b83\u662f\u4e00\u79cd\u5de5\u4e1a\u603b\u7ebf\u6280\u672f\uff0c\u53ef\u4ee5\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u8282\u70b9\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002CAN\u53e3\u53ef\u4ee5\u652f\u6301\u591a\u8fbe20\u4e2a\u8282\u70b9\u7684\u8fde\u63a5\uff0c\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u52301Mbit\/s\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u6700\u957f\u53ef\u8fbe500\u7c73\u3002<\/p>\n<h3>&emsp;&emsp;CAN\u53e3\u7684\u4f18\u52bf<\/h3>\n<ul>\n<li>CAN\u53e3\u53ef\u4ee5\u652f\u6301\u591a\u8fbe20\u4e2a\u8282\u70b9\u7684\u8fde\u63a5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5927\u89c4\u6a21\u7684\u7f51\u7edc\u8fde\u63a5\u3002<\/li>\n<li>CAN\u53e3\u7684\u4f20\u8f93\u901f\u7387\u8f83\u9ad8\uff0c\u6700\u9ad8\u53ef\u8fbe1Mbit\/s\uff0c\u53ef\u4ee5\u6ee1\u8db3\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u9700\u6c42\u3002<\/li>\n<li>CAN\u53e3\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u6700\u957f\u53ef\u8fbe500\u7c73\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f20\u8f93\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">485\u53e3\u7684\u7279\u70b9<\/h2>\n<p>&emsp;&emsp;485\u53e3\u662fRS485\u6807\u51c6\u7684\u7f29\u5199\uff0c\u5b83\u662f\u4e00\u79cd\u5de5\u4e1a\u603b\u7ebf\u6280\u672f\uff0c\u53ef\u4ee5\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u8282\u70b9\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002485\u53e3\u53ef\u4ee5\u652f\u6301\u591a\u8fbe32\u4e2a\u8282\u70b9\u7684\u8fde\u63a5\uff0c\u5b83\u7684\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010Mbit\/s\uff0c\u5e76\u4e14\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u6700\u957f\u53ef\u8fbe1200\u7c73\u3002<\/p>\n<h3>&emsp;&emsp;485\u53e3\u7684\u4f18\u52bf<\/h3>\n<ul>\n<li>485\u53e3\u53ef\u4ee5\u652f\u6301\u591a\u8fbe32\u4e2a\u8282\u70b9\u7684\u8fde\u63a5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5927\u89c4\u6a21\u7684\u7f51\u7edc\u8fde\u63a5\u3002<\/li>\n<li>485\u53e3\u7684\u4f20\u8f93\u901f\u7387\u8f83\u9ad8\uff0c\u6700\u9ad8\u53ef\u8fbe10Mbit\/s\uff0c\u53ef\u4ee5\u6ee1\u8db3\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u9700\u6c42\u3002<\/li>\n<li>485\u53e3\u53ef\u4ee5\u652f\u6301\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u6700\u957f\u53ef\u8fbe1200\u7c73\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f20\u8f93\u3002<\/li>\n<\/ul>\n<h2 style=\"text-align: center;\">\u603b\u7ed3<\/h2>\n<p>&emsp;&emsp;<strong>\u4ece\u4e0a\u8ff0\u5185\u5bb9\u53ef\u4ee5\u770b\u51fa\uff0cCAN\u53e3\u548c485\u53e3\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u90fd\u8d77\u7740\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u5b83\u4eec\u6709\u7740\u4e00\u4e9b\u660e\u663e\u7684\u533a\u522b\uff0c\u5982\u652f\u6301\u7684\u8282\u70b9\u6570\u91cf\u3001\u4f20\u8f93\u901f\u7387\u548c\u6700\u957f\u4f20\u8f93\u8ddd\u79bb\u7b49\u3002<\/strong>\u7531\u4e8e\u5b83\u4eec\u7684\u4e0d\u540c\u7279\u70b9\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u81ea\u8eab\u7684\u9700\u6c42\u6765\u9009\u62e9\u5408\u9002\u7684\u603b\u7ebf\u6280\u672f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CAN\u53e3\u548c485\u53e3\u90fd\u662f\u5de5\u4e1a\u73b0\u573a\u603b\u7ebf\u6280\u672f\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdCAN\u53e3\u548c485\u53e3\u7684\u533a\u522b\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/p>\n","protected":false},"author":1,"featured_media":1839,"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":[212],"class_list":["post-60289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ctx"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60289","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=60289"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/60289\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/1839"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=60289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=60289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=60289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}