{"id":46405,"date":"2023-09-29T15:28:48","date_gmt":"2023-09-29T07:28:48","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=46405"},"modified":"2023-09-29T15:28:48","modified_gmt":"2023-09-29T07:28:48","slug":"uycsk","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/46405.html","title":{"rendered":"USB\u4e0eCAN\u8c01\u5feb\uff1f"},"content":{"rendered":"
USB\u548cCAN\u90fd\u662f\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u534f\u8bae\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u6027\u80fd\u5dee\u5f02\u5728\u8bb8\u591a\u65b9\u9762\u90fd\u6709\u6240\u4e0d\u540c\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6bd4\u8f83USB\u548cCAN\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u52bf\u548c\u52a3\u52bf\u3002\u672c\u6587\u8fd8\u5c06\u63d0\u4f9b\u4e00\u4e9b\u6709\u7528\u7684\u5efa\u8bae\uff0c\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u4e24\u79cd\u534f\u8bae\uff0c\u5e76\u9009\u62e9\u6700\u9002\u5408\u60a8\u7684\u5e94\u7528\u573a\u666f\u7684\u534f\u8bae\u3002<\/p>\n
USB\uff08Universal Serial Bus\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5916\u90e8\u603b\u7ebf\u534f\u8bae\uff0c\u7528\u4e8e\u5728\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002USB\u6709\u4e0d\u540c\u7684\u7248\u672c\uff0c\u6bcf\u4e2a\u7248\u672c\u90fd\u62e5\u6709\u4e0d\u540c\u7684\u4f20\u8f93\u901f\u5ea6\u3002\u6700\u65b0\u7684USB 3.2\u7248\u672c\u7684\u4f20\u8f93\u901f\u5ea6\u53ef\u8fbe20 Gbps\uff0c\u800c\u6700\u65e9\u7684USB 1.0\u7248\u672c\u7684\u4f20\u8f93\u901f\u5ea6\u4ec5\u4e3a1.5 Mbps\u3002<\/p>\n
USB\u534f\u8bae\u7684\u4f20\u8f93\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u53ef\u4ee5\u5728\u77ed\u65f6\u95f4\u5185\u4f20\u8f93\u5927\u91cf\u7684\u6570\u636e\u3002\u6b64\u5916\uff0cUSB\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5728\u684c\u9762\u7535\u8111\u3001\u7b14\u8bb0\u672c\u7535\u8111\u3001\u667a\u80fd\u624b\u673a\u7b49\u8bbe\u5907\u4e4b\u95f4\u5171\u4eab\u6570\u636e\u3002\u6b64\u5916\uff0cUSB\u8fd8\u652f\u6301\u8bb8\u591a\u4e0d\u540c\u7684\u8bbe\u5907\uff0c\u5305\u62ec\u5b58\u50a8\u8bbe\u5907\u3001\u5916\u90e8\u663e\u793a\u5668\u3001\u952e\u76d8\u3001\u9f20\u6807\u7b49\u3002<\/p>\n
USB\u534f\u8bae\u7684\u4f20\u8f93\u901f\u5ea6\u867d\u7136\u5f88\u5feb\uff0c\u4f46\u662f\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u6700\u591a\u53ea\u80fd\u4f20\u8f935\u7c73\u7684\u8ddd\u79bb\u3002\u6b64\u5916\uff0cUSB\u534f\u8bae\u4e5f\u4e0d\u80fd\u652f\u6301\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u540c\u6b65\u4f20\u8f93\u3002<\/p>\n
CAN\uff08Controller Area Network\uff09\u662f\u4e00\u79cd\u4f4e\u5ef6\u8fdf\u3001\u4f4e\u6210\u672c\u7684\u603b\u7ebf\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8e\u6c7d\u8f66\u5e94\u7528\u3002CAN\u534f\u8bae\u7684\u4f20\u8f93\u901f\u5ea6\u6700\u9ad8\u53ef\u8fbe1 Mbps\uff0c\u4f46\u662f\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u523040\u7c73\u3002<\/p>\n
CAN\u534f\u8bae\u7684\u4f20\u8f93\u901f\u5ea6\u867d\u7136\u4e0d\u5982USB\u5feb\uff0c\u4f46\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u66f4\u957f\uff0c\u53ef\u4ee5\u8fbe\u523040\u7c73\u3002\u6b64\u5916\uff0cCAN\u534f\u8bae\u8fd8\u5177\u6709\u4f4e\u5ef6\u8fdf\u3001\u4f4e\u6210\u672c\u548c\u9ad8\u53ef\u9760\u6027\u7684\u4f18\u52bf\uff0c\u56e0\u6b64\u5728\u6c7d\u8f66\u5e94\u7528\u4e2d\u975e\u5e38\u53d7\u6b22\u8fce\u3002<\/p>\n
CAN\u534f\u8bae\u7684\u4f20\u8f93\u901f\u5ea6\u8f83\u6162\uff0c\u6700\u9ad8\u53ea\u80fd\u8fbe\u52301 Mbps\uff0c\u800cUSB 3.2\u7248\u672c\u7684\u4f20\u8f93\u901f\u5ea6\u53ef\u8fbe20 Gbps\u3002\u6b64\u5916\uff0cCAN\u534f\u8bae\u4e5f\u53ea\u652f\u6301\u6c7d\u8f66\u5e94\u7528\uff0c\u4e0d\u80fd\u7528\u4e8e\u5176\u4ed6\u5e94\u7528\u573a\u666f\u3002<\/p>\n
\u4ece\u4f20\u8f93\u901f\u5ea6\u4e0a\u770b\uff0cUSB\u4f20\u8f93\u901f\u5ea6\u66f4\u5feb\uff0c\u6700\u9ad8\u53ef\u8fbe20 Gbps\uff0c\u800cCAN\u4f20\u8f93\u901f\u5ea6\u6700\u9ad8\u53ea\u80fd\u8fbe\u52301 Mbps\u3002\u6b64\u5916\uff0cUSB\u652f\u6301\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u800cCAN\u53ea\u652f\u6301\u6c7d\u8f66\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u5f53\u60a8\u9700\u8981\u9ad8\u901f\u4f20\u8f93\u548c\u591a\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u65f6\uff0cUSB\u66f4\u9002\u5408\u60a8\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
USB\u548cCAN\u90fd\u662f\u7528\u4e8e\u6570\u636e\u4f20\u8f93\u7684\u534f\u8bae\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u6027\u80fd\u5dee\u5f02\u5728\u8bb8\u591a\u65b9\u9762\u90fd\u6709\u6240\u4e0d\u540c\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6bd4\u8f83USB\u548cCAN\u7684\u4f20\u8f93\u901f\u5ea6\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u52bf\u548c\u52a3\u52bf\u3002<\/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":[212],"class_list":["post-46405","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\/46405","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=46405"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46405\/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=46405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=46405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=46405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}