{"id":59316,"date":"2023-10-23T21:32:40","date_gmt":"2023-10-23T13:32:40","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=59316"},"modified":"2023-10-23T21:32:40","modified_gmt":"2023-10-23T13:32:40","slug":"czxyrdbj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/59316.html","title":{"rendered":"CAN\u603b\u7ebf\u4e0eRS485\u7684\u6bd4\u8f83"},"content":{"rendered":"

  CAN\u603b\u7ebf\u548cRS485\u662f\u4e24\u79cd\u5e38\u7528\u7684\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u8bbe\u5907\u3002\u4f46\u662f\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u4e00\u4e9b\u663e\u8457\u7684\u5dee\u5f02\uff0c\u8fd9\u4e9b\u5dee\u5f02\u53ef\u80fd\u4f1a\u5f71\u54cd\u60a8\u9009\u62e9\u54ea\u79cd\u6280\u672f\u7684\u51b3\u5b9a\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8CAN\u603b\u7ebf\u548cRS485\u7684\u6bd4\u8f83\uff0c\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e24\u79cd\u6280\u672f\u3002<\/p>\n

CAN\u603b\u7ebf\u548cRS485\u7684\u5b9a\u4e49<\/h2>\n

  CAN\u603b\u7ebf\u5b9a\u4e49<\/h3>\n

  CAN\u603b\u7ebf\uff08Controller Area Network\uff09\u662f\u4e00\u79cd\u65e0\u7ebf\u603b\u7ebf\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u8bbe\u5907\u3002\u5b83\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u603b\u7ebf\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u53ef\u4ee5\u63d0\u4f9b\u8f83\u9ad8\u7684\u7075\u6d3b\u6027\u548c\u53ef\u9760\u6027\u3002\u5b83\u53ef\u4ee5\u88ab\u7528\u4e8e\u5b9e\u65f6\u7cfb\u7edf\uff0c\u5982\u6c7d\u8f66\u548c\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u4ee5\u53ca\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

  RS485\u5b9a\u4e49<\/h3>\n

  RS485\u662f\u4e00\u79cd\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\u6216\u5176\u4ed6\u8bbe\u5907\u3002\u5b83\u5177\u6709\u8f83\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u7f51\u7edc\u7cfb\u7edf\uff0c\u5b89\u5168\u7cfb\u7edf\u548c\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

CAN\u603b\u7ebf\u4e0eRS485\u7684\u6bd4\u8f83<\/h2>\n

  \u4f20\u8f93\u901f\u7387<\/h3>\n

  CAN\u603b\u7ebf\u7684\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u52301 Mbps\uff0c\u800cRS485\u7684\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u53ef\u4ee5\u8fbe\u523010 Mbps\u3002\u56e0\u6b64\uff0cCAN\u603b\u7ebf\u7684\u4f20\u8f93\u901f\u7387\u8981\u6bd4RS485\u4f4e\u5f97\u591a\u3002<\/p>\n

  \u603b\u7ebf\u957f\u5ea6<\/h3>\n

  CAN\u603b\u7ebf\u7684\u6700\u5927\u957f\u5ea6\u53ef\u4ee5\u8fbe\u52301000\u7c73\uff0c\u800cRS485\u7684\u6700\u5927\u957f\u5ea6\u53ef\u4ee5\u8fbe\u52301200\u7c73\u3002\u56e0\u6b64\uff0cRS485\u7684\u603b\u7ebf\u957f\u5ea6\u8981\u6bd4CAN\u603b\u7ebf\u957f\u3002<\/p>\n

  \u5b89\u5168\u6027<\/h3>\n

  CAN\u603b\u7ebf\u5177\u6709\u8f83\u9ad8\u7684\u5b89\u5168\u6027\uff0c\u5b83\u53ef\u4ee5\u68c0\u6d4b\u548c\u7ea0\u6b63\u9519\u8bef\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3002\u800cRS485\u5e76\u6ca1\u6709\u8fd9\u79cd\u529f\u80fd\uff0c\u56e0\u6b64\u5b83\u7684\u5b89\u5168\u6027\u8981\u4f4e\u4e8eCAN\u603b\u7ebf\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  CAN\u603b\u7ebf\u548cRS485\u90fd\u662f\u5e38\u7528\u7684\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u8bbe\u5907\u3002<\/strong>\u4f46\u662f\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u4e00\u4e9b\u663e\u8457\u7684\u5dee\u5f02\uff0c\u6bd4\u5982\u4f20\u8f93\u901f\u7387\u3001\u603b\u7ebf\u957f\u5ea6\u548c\u5b89\u5168\u6027\u7b49\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9\u8fd9\u4e24\u79cd\u6280\u672f\u65f6\uff0c\u60a8\u9700\u8981\u8003\u8651\u8fd9\u4e9b\u5dee\u5f02\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u6ee1\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

CAN\u603b\u7ebf\u548cRS485\u662f\u4e24\u79cd\u5e38\u7528\u7684\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u8bbe\u5907\u3002\u4f46\u662f\uff0c\u5b83\u4eec\u4e4b\u95f4\u6709\u4e00\u4e9b\u663e\u8457\u7684\u5dee\u5f02\uff0c\u8fd9\u4e9b\u5dee\u5f02\u53ef\u80fd\u4f1a\u5f71\u54cd\u60a8\u9009\u62e9\u54ea\u79cd\u6280\u672f\u7684\u51b3\u5b9a\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8CAN\u603b\u7ebf\u548c<\/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-59316","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\/59316","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=59316"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/59316\/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=59316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=59316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=59316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}