{"id":39775,"date":"2023-10-05T00:58:31","date_gmt":"2023-10-04T16:58:31","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39775"},"modified":"2023-10-05T00:58:31","modified_gmt":"2023-10-04T16:58:31","slug":"cjksmyz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39775.html","title":{"rendered":"CAN\u63a5\u53e3\u4ec0\u4e48\u6837\u5b50\uff1f"},"content":{"rendered":"

  CAN\uff08Controller Area Network\uff09\u63a5\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u8bbe\u5907\u7684\u7f51\u7edc\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6c7d\u8f66\u5236\u9020\u5546\u548c\u8bbe\u5907\u5236\u9020\u5546\u5feb\u901f\u3001\u6709\u6548\u5730\u5f00\u53d1\u548c\u90e8\u7f72\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u3002CAN\u63a5\u53e3\u5177\u6709\u4f18\u79c0\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u4e14\u80fd\u591f\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u8bbe\u5907\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u4e86\u89e3CAN\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406\u3001\u7279\u6027\u548c\u5e94\u7528\u573a\u666f\uff0c\u4ee5\u4fbf\u60a8\u80fd\u591f\u66f4\u597d\u5730\u4e86\u89e3\u8fd9\u79cd\u7f51\u7edc\u63a5\u53e3\u3002<\/p>\n

CAN\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  CAN\u603b\u7ebf\u67b6\u6784<\/h3>\n

  CAN\u63a5\u53e3\u662f\u4e00\u79cd\u591a\u70b9\u603b\u7ebf\u67b6\u6784\uff0c\u5b83\u5177\u6709\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u9ad8\u5bb9\u9519\u6027\u548c\u4f4e\u6210\u672c\u7b49\u4f18\u70b9\u3002CAN\u603b\u7ebf\u7531\u4e24\u6839\u7ebf\u7ec4\u6210\uff0c\u5206\u522b\u662fCAN_H\uff08\u63a7\u5236\u7ebf\uff09\u548cCAN_L\uff08\u6570\u636e\u7ebf\uff09\uff0c\u5b83\u4eec\u7528\u4e8e\u4f20\u8f93CAN\u62a5\u6587\u3002CAN\u603b\u7ebf\u4e2d\u7684\u6bcf\u4e2a\u8282\u70b9\u90fd\u6709\u4e00\u4e2a\u72ec\u7acb\u7684ID\uff0c\u8fd9\u4e9bID\u53ef\u4ee5\u7528\u6765\u533a\u5206\u4e0d\u540c\u7684\u8282\u70b9\u3002<\/p>\n

  CAN\u62a5\u6587<\/h3>\n

  CAN\u62a5\u6587\u662f\u7531CAN\u603b\u7ebf\u4e0a\u7684\u8282\u70b9\u53d1\u9001\u7684\uff0c\u5b83\u7531ID\u3001\u63a7\u5236\u5b57\u548c\u6570\u636e\u5b57\u6bb5\u7ec4\u6210\u3002ID\u7528\u4e8e\u8bc6\u522b\u53d1\u9001\u62a5\u6587\u7684\u8282\u70b9\uff0c\u63a7\u5236\u5b57\u7528\u4e8e\u6307\u793a\u62a5\u6587\u7684\u7c7b\u578b\uff0c\u6570\u636e\u5b57\u6bb5\u7528\u4e8e\u4f20\u8f93\u62a5\u6587\u7684\u6570\u636e\u3002CAN\u62a5\u6587\u7684\u683c\u5f0f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u8fdb\u884c\u8c03\u6574\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n

CAN\u63a5\u53e3\u7684\u7279\u6027<\/h2>\n

  \u4f4e\u5ef6\u8fdf<\/h3>\n

  CAN\u63a5\u53e3\u7684\u5ef6\u8fdf\u975e\u5e38\u4f4e\uff0c\u5b83\u53ef\u4ee5\u5728\u51e0\u5fae\u79d2\u5185\u4f20\u8f93\u6570\u636e\uff0c\u8fd9\u4f7f\u5f97\u5b83\u6210\u4e3a\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7684\u7406\u60f3\u9009\u62e9\u3002\u6b64\u5916\uff0cCAN\u63a5\u53e3\u7684\u5ef6\u8fdf\u4e5f\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u62a5\u6587\u7684\u683c\u5f0f\u8fdb\u884c\u8c03\u6574\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

  \u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387<\/h3>\n

  CAN\u63a5\u53e3\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe1 Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u573a\u666f\u7684\u8981\u6c42\u3002\u6b64\u5916\uff0cCAN\u63a5\u53e3\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n

  \u9ad8\u5bb9\u9519\u6027<\/h3>\n

  CAN\u63a5\u53e3\u5177\u6709\u826f\u597d\u7684\u5bb9\u9519\u6027\uff0c\u5b83\u53ef\u4ee5\u68c0\u6d4b\u5e76\u7ea0\u6b63\u9519\u8bef\u7684\u62a5\u6587\uff0c\u4ece\u800c\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u4f20\u8f93\u3002\u6b64\u5916\uff0cCAN\u63a5\u53e3\u8fd8\u53ef\u4ee5\u68c0\u6d4b\u548c\u6291\u5236\u5e72\u6270\uff0c\u4ece\u800c\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u4f20\u8f93\u3002<\/p>\n

  \u4f4e\u6210\u672c<\/h3>\n

  CAN\u63a5\u53e3\u7684\u6210\u672c\u975e\u5e38\u4f4e\uff0c\u5b83\u53ea\u9700\u8981\u4e00\u4e2a\u5fae\u5904\u7406\u5668\u548c\u4e00\u4e9b\u5916\u56f4\u7535\u8def\u5c31\u53ef\u4ee5\u5b9e\u73b0\uff0c\u800c\u4e14\u5b83\u7684\u5de5\u4f5c\u7535\u538b\u4e5f\u5f88\u4f4e\uff0c\u8fd9\u4f7f\u5f97\u5b83\u6210\u4e3a\u8282\u80fd\u73af\u4fdd\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n

CAN\u63a5\u53e3\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

  \u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf<\/h3>\n

  CAN\u63a5\u53e3\u662f\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u4e2d\u6700\u5e38\u7528\u7684\u63a5\u53e3\u4e4b\u4e00\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u6c7d\u8f66\u7cfb\u7edf\uff0c\u5982\u53d1\u52a8\u673a\u63a7\u5236\u7cfb\u7edf\u3001\u5b89\u5168\u7cfb\u7edf\u7b49\uff0c\u4ee5\u4fbf\u5b9e\u73b0\u9ad8\u6548\u7684\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u3002<\/p>\n

  \u5de5\u4e1a\u81ea\u52a8\u5316<\/h3>\n

  CAN\u63a5\u53e3\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u5de5\u4e1a\u63a7\u5236\u3002\u6b64\u5916\uff0cCAN\u63a5\u53e3\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u5206\u5e03\u5f0f\u63a7\u5236\u7cfb\u7edf\uff0c\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7ea7\u7684\u5de5\u4e1a\u63a7\u5236\u3002<\/p>\n

  \u5bb6\u7528\u7535\u5668<\/h3>\n

  CAN\u63a5\u53e3\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5bb6\u7528\u7535\u5668\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u5bb6\u7528\u7535\u5668\uff0c\u5982\u7a7a\u8c03\u3001\u6d17\u8863\u673a\u7b49\uff0c\u4ee5\u5b9e\u73b0\u667a\u80fd\u63a7\u5236\u3002\u6b64\u5916\uff0cCAN\u63a5\u53e3\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\uff0c\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u7ea7\u7684\u667a\u80fd\u63a7\u5236\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86CAN\u63a5\u53e3\u7684\u5de5\u4f5c\u539f\u7406\u3001\u7279\u6027\u548c\u5e94\u7528\u573a\u666f\uff0c\u5b83\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u8bbe\u5907\u7684\u7f51\u7edc\u63a5\u53e3\uff0c\u5177\u6709\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u9ad8\u5bb9\u9519\u6027\u548c\u4f4e\u6210\u672c\u7b49\u4f18\u70b9\uff0c\u53ef\u4ee5\u7528\u4e8e\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u548c\u5bb6\u7528\u7535\u5668\u7b49\u591a\u79cd\u5e94\u7528\u573a\u666f\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

CAN\uff08ControllerAreaNetwork\uff09\u63a5\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u8bbe\u5907\u7684\u7f51\u7edc\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6c7d\u8f66\u5236\u9020\u5546\u548c\u8bbe\u5907\u5236\u9020\u5546\u5feb\u901f\u3001\u6709\u6548\u5730\u5f00\u53d1\u548c\u90e8\u7f72\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\u3002CAN\u63a5<\/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-39775","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\/39775","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=39775"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39775\/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=39775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=39775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=39775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}