{"id":38857,"date":"2023-10-03T23:12:54","date_gmt":"2023-10-03T15:12:54","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=38857"},"modified":"2023-10-03T23:12:54","modified_gmt":"2023-10-03T15:12:54","slug":"czxysbfzc","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/38857.html","title":{"rendered":"CAN\u603b\u7ebf\u7531\u4e09\u90e8\u5206\u7ec4\u6210"},"content":{"rendered":"

  CAN\u603b\u7ebf\uff08Controller Area Network\uff09\u662f\u4e00\u79cd\u5728\u6c7d\u8f66\u4e2d\u4f7f\u7528\u7684\u9ad8\u6027\u80fd\u6570\u636e\u4f20\u8f93\u7cfb\u7edf\uff0c\u7528\u4e8e\u8fde\u63a5\u6c7d\u8f66\u5185\u90e8\u7684\u591a\u4e2a\u63a7\u5236\u5668\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u63a7\u5236\u5668\u7684\u4fe1\u53f7\u6574\u5408\u5728\u4e00\u8d77\uff0c\u4ee5\u66f4\u6709\u6548\u5730\u63a7\u5236\u6c7d\u8f66\u7684\u884c\u9a76\u3002CAN\u603b\u7ebf\u7531\u4e09\u90e8\u5206\u7ec4\u6210\uff1a\u7269\u7406\u5c42\u3001\u6570\u636e\u94fe\u8def\u5c42\u548c\u5e94\u7528\u5c42\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e09\u4e2a\u90e8\u5206\u3002<\/p>\n

\u7269\u7406\u5c42<\/h2>\n

  \u7269\u7406\u5c42\u662fCAN\u603b\u7ebf\u7684\u57fa\u7840\uff0c\u5b83\u5b9a\u4e49\u4e86CAN\u603b\u7ebf\u7684\u7269\u7406\u7279\u6027\uff0c\u5305\u62ec\u7ebf\u8def\u7684\u7535\u6c14\u7279\u6027\u3001\u7ebf\u8def\u7684\u8fde\u63a5\u65b9\u5f0f\u548cCAN\u603b\u7ebf\u7684\u4fe1\u53f7\u4f20\u8f93\u7b49\u3002\u7269\u7406\u5c42\u7684\u4e3b\u8981\u529f\u80fd\u662f\u4f20\u8f93\u6570\u636e\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u8010\u7528\u6027\u9ad8\u7684\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u4ee5\u4fdd\u8bc1CAN\u603b\u7ebf\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  \u7ebf\u8def\u7684\u7535\u6c14\u7279\u6027<\/h3>\n

  CAN\u603b\u7ebf\u7684\u7ebf\u8def\u7535\u6c14\u7279\u6027\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u4f20\u8f93\u901f\u7387\u548c\u4f20\u8f93\u8ddd\u79bb\uff0c\u5b83\u5305\u62ec\u7ebf\u8def\u7684\u7535\u963b\u3001\u7535\u5bb9\u3001\u7535\u611f\u7b49\u3002\u7ebf\u8def\u7684\u7535\u963b\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u7535\u5bb9\u548c\u7535\u611f\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

  \u7ebf\u8def\u7684\u8fde\u63a5\u65b9\u5f0f<\/h3>\n

  CAN\u603b\u7ebf\u7684\u8fde\u63a5\u65b9\u5f0f\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u7ed3\u6784\uff0c\u5b83\u5305\u62ec\u7ebf\u8def\u7684\u62d3\u6251\u7ed3\u6784\u3001\u7ebf\u8def\u7684\u7f06\u7ebf\u548c\u63a5\u5934\u7b49\u3002\u7ebf\u8def\u7684\u62d3\u6251\u7ed3\u6784\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u4f20\u8f93\u6548\u7387\uff0c\u7f06\u7ebf\u548c\u63a5\u5934\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  CAN\u603b\u7ebf\u7684\u4fe1\u53f7\u4f20\u8f93<\/h3>\n

  CAN\u603b\u7ebf\u7684\u4fe1\u53f7\u4f20\u8f93\u662f\u6307CAN\u603b\u7ebf\u4e0a\u4f20\u8f93\u7684\u7535\u4fe1\u53f7\uff0c\u5b83\u5305\u62ecCAN\u603b\u7ebf\u7684\u4fe1\u53f7\u683c\u5f0f\u3001\u4fe1\u53f7\u4f20\u8f93\u7684\u65b9\u5f0f\u548c\u4fe1\u53f7\u4f20\u8f93\u7684\u6a21\u5f0f\u7b49\u3002CAN\u603b\u7ebf\u7684\u4fe1\u53f7\u683c\u5f0f\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u4f20\u8f93\u6548\u7387\uff0c\u4fe1\u53f7\u4f20\u8f93\u7684\u65b9\u5f0f\u548c\u6a21\u5f0f\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u53ef\u9760\u6027\u3002<\/p>\n

\u6570\u636e\u94fe\u8def\u5c42<\/h2>\n

  \u6570\u636e\u94fe\u8def\u5c42\u662fCAN\u603b\u7ebf\u7684\u6838\u5fc3\uff0c\u5b83\u5b9a\u4e49\u4e86CAN\u603b\u7ebf\u4e0a\u4f20\u8f93\u6570\u636e\u7684\u683c\u5f0f\u548c\u65b9\u6cd5\uff0c\u5305\u62ec\u6570\u636e\u5e27\u7684\u7ed3\u6784\u3001\u6570\u636e\u5e27\u7684\u4f20\u8f93\u65b9\u5f0f\u548c\u6570\u636e\u5e27\u7684\u6821\u9a8c\u7b49\u3002\u6570\u636e\u94fe\u8def\u5c42\u7684\u4e3b\u8981\u529f\u80fd\u662f\u4f20\u8f93\u6570\u636e\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u9ad8\u6548\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\uff0c\u4ee5\u4fdd\u8bc1CAN\u603b\u7ebf\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  \u6570\u636e\u5e27\u7684\u7ed3\u6784<\/h3>\n

  CAN\u603b\u7ebf\u7684\u6570\u636e\u5e27\u662f\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u5355\u4f4d\uff0c\u5b83\u7531\u5934\u90e8\u3001\u6570\u636e\u5b57\u6bb5\u3001CRC\u6821\u9a8c\u5b57\u6bb5\u548c\u5c3e\u90e8\u7ec4\u6210\u3002\u5934\u90e8\u7528\u4e8e\u8868\u793a\u6570\u636e\u5e27\u7684\u7c7b\u578b\uff0c\u6570\u636e\u5b57\u6bb5\u7528\u4e8e\u5b58\u50a8\u8981\u4f20\u8f93\u7684\u6570\u636e\uff0cCRC\u6821\u9a8c\u5b57\u6bb5\u7528\u4e8e\u6821\u9a8c\u6570\u636e\u7684\u6b63\u786e\u6027\uff0c\u5c3e\u90e8\u7528\u4e8e\u8868\u793a\u6570\u636e\u5e27\u7684\u7ed3\u675f\u3002<\/p>\n

  \u6570\u636e\u5e27\u7684\u4f20\u8f93\u65b9\u5f0f<\/h3>\n

  CAN\u603b\u7ebf\u7684\u6570\u636e\u5e27\u4f20\u8f93\u65b9\u5f0f\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u4f20\u8f93\u6548\u7387\uff0c\u5b83\u5305\u62ec\u6570\u636e\u5e27\u7684\u53d1\u9001\u65b9\u5f0f\u3001\u6570\u636e\u5e27\u7684\u63a5\u6536\u65b9\u5f0f\u548c\u6570\u636e\u5e27\u7684\u4f20\u8f93\u6a21\u5f0f\u7b49\u3002\u6570\u636e\u5e27\u7684\u53d1\u9001\u65b9\u5f0f\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u4f20\u8f93\u901f\u7387\uff0c\u6570\u636e\u5e27\u7684\u63a5\u6536\u65b9\u5f0f\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u4f20\u8f93\u6548\u7387\uff0c\u6570\u636e\u5e27\u7684\u4f20\u8f93\u6a21\u5f0f\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  \u6570\u636e\u5e27\u7684\u6821\u9a8c<\/h3>\n

  CAN\u603b\u7ebf\u7684\u6570\u636e\u5e27\u6821\u9a8c\u662f\u7528\u4e8e\u68c0\u67e5CAN\u603b\u7ebf\u4e0a\u4f20\u8f93\u7684\u6570\u636e\u662f\u5426\u6b63\u786e\u7684\u8fc7\u7a0b\uff0c\u5b83\u5305\u62ecCRC\u6821\u9a8c\u548cCRC\u6821\u9a8c\u7b49\u3002CRC\u6821\u9a8c\u662f\u7528\u4e8e\u68c0\u67e5CAN\u603b\u7ebf\u4e0a\u4f20\u8f93\u7684\u6570\u636e\u662f\u5426\u5b8c\u6574\u7684\u8fc7\u7a0b\uff0cCRC\u6821\u9a8c\u662f\u7528\u4e8e\u68c0\u67e5CAN\u603b\u7ebf\u4e0a\u4f20\u8f93\u7684\u6570\u636e\u662f\u5426\u6b63\u786e\u7684\u8fc7\u7a0b\u3002<\/p>\n

\u5e94\u7528\u5c42<\/h2>\n

  \u5e94\u7528\u5c42\u662fCAN\u603b\u7ebf\u7684\u9876\u5c42\uff0c\u5b83\u5b9a\u4e49\u4e86CAN\u603b\u7ebf\u4e0a\u4f20\u8f93\u6570\u636e\u7684\u5e94\u7528\uff0c\u5305\u62ecCAN\u603b\u7ebf\u7684\u5e94\u7528\u534f\u8bae\u3001CAN\u603b\u7ebf\u7684\u5e94\u7528\u7a0b\u5e8f\u548cCAN\u603b\u7ebf\u7684\u5e94\u7528\u5de5\u5177\u7b49\u3002\u5e94\u7528\u5c42\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5b9e\u73b0CAN\u603b\u7ebf\u7684\u529f\u80fd\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7075\u6d3b\u3001\u53ef\u6269\u5c55\u7684\u5e94\u7528\u65b9\u5f0f\uff0c\u4ee5\u4fdd\u8bc1CAN\u603b\u7ebf\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  CAN\u603b\u7ebf\u7684\u5e94\u7528\u534f\u8bae<\/h3>\n

  CAN\u603b\u7ebf\u7684\u5e94\u7528\u534f\u8bae\u662f\u7528\u4e8e\u63a7\u5236CAN\u603b\u7ebf\u4e0a\u4f20\u8f93\u6570\u636e\u7684\u89c4\u5219\uff0c\u5b83\u5305\u62ecCAN\u603b\u7ebf\u7684\u6570\u636e\u683c\u5f0f\u3001CAN\u603b\u7ebf\u7684\u62a5\u6587\u683c\u5f0f\u548cCAN\u603b\u7ebf\u7684\u901a\u4fe1\u534f\u8bae\u7b49\u3002CAN\u603b\u7ebf\u7684\u6570\u636e\u683c\u5f0f\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u4f20\u8f93\u6548\u7387\uff0c\u62a5\u6587\u683c\u5f0f\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u53ef\u9760\u6027\uff0c\u901a\u4fe1\u534f\u8bae\u51b3\u5b9a\u4e86CAN\u603b\u7ebf\u7684\u5b89\u5168\u6027\u3002<\/p>\n

  CAN\u603b\u7ebf\u7684\u5e94\u7528\u7a0b\u5e8f<\/h3>\n

  CAN\u603b\u7ebf\u7684\u5e94\u7528\u7a0b\u5e8f\u662f\u7528\u4e8e\u5b9e\u73b0CAN\u603b\u7ebf\u529f\u80fd\u7684\u7a0b\u5e8f\uff0c\u5b83\u5305\u62ecCAN\u603b\u7ebf\u7684\u9a71\u52a8\u7a0b\u5e8f\u3001CAN\u603b\u7ebf\u7684\u63a7\u5236\u7a0b\u5e8f\u548cCAN\u603b\u7ebf\u7684\u5e94\u7528\u7a0b\u5e8f\u7b49\u3002CAN\u603b\u7ebf\u7684\u9a71\u52a8\u7a0b\u5e8f\u7528\u4e8e\u63a7\u5236CAN\u603b\u7ebf\u7684\u786c\u4ef6\uff0cCAN\u603b\u7ebf\u7684\u63a7\u5236\u7a0b\u5e8f\u7528\u4e8e\u63a7\u5236CAN\u603b\u7ebf\u7684\u8f6f\u4ef6\uff0cCAN\u603b\u7ebf\u7684\u5e94\u7528\u7a0b\u5e8f\u7528\u4e8e\u5b9e\u73b0CAN\u603b\u7ebf\u7684\u529f\u80fd\u3002<\/p>\n

  CAN\u603b\u7ebf\u7684\u5e94\u7528\u5de5\u5177<\/h3>\n

  CAN\u603b\u7ebf\u7684\u5e94\u7528\u5de5\u5177\u662f\u7528\u4e8e\u5f00\u53d1CAN\u603b\u7ebf\u5e94\u7528\u7a0b\u5e8f\u7684\u5de5\u5177\uff0c\u5b83\u5305\u62ecCAN\u603b\u7ebf\u7684\u8c03\u8bd5\u5de5\u5177\u3001CAN\u603b\u7ebf\u7684\u6d4b\u8bd5\u5de5\u5177\u548cCAN\u603b\u7ebf\u7684\u7f16\u7a0b\u5de5\u5177\u7b49\u3002CAN\u603b\u7ebf\u7684\u8c03\u8bd5\u5de5\u5177\u7528\u4e8e\u8c03\u8bd5CAN\u603b\u7ebf\u7684\u7a0b\u5e8f\uff0cCAN\u603b\u7ebf\u7684\u6d4b\u8bd5\u5de5\u5177\u7528\u4e8e\u6d4b\u8bd5CAN\u603b\u7ebf\u7684\u6027\u80fd\uff0cCAN\u603b\u7ebf\u7684\u7f16\u7a0b\u5de5\u5177\u7528\u4e8e\u7f16\u5199CAN\u603b\u7ebf\u7684\u7a0b\u5e8f\u3002<\/p>\n

  \u603b\u4e4b\uff0cCAN\u603b\u7ebf\u7531\u7269\u7406\u5c42\u3001\u6570\u636e\u94fe\u8def\u5c42\u548c\u5e94\u7528\u5c42\u7ec4\u6210\uff0c\u5b83\u4eec\u5404\u81ea\u8d1f\u8d23\u4e0d\u540c\u7684\u529f\u80fd\uff0c\u4ee5\u4fdd\u8bc1CAN\u603b\u7ebf\u7684\u9ad8\u6548\u3001\u53ef\u9760\u3001\u5b89\u5168\u7684\u4f20\u8f93\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

CAN\u603b\u7ebf\uff08ControllerAreaNetwork\uff09\u662f\u4e00\u79cd\u5728\u6c7d\u8f66\u4e2d\u4f7f\u7528\u7684\u9ad8\u6027\u80fd\u6570\u636e\u4f20\u8f93\u7cfb\u7edf\uff0c\u7528\u4e8e\u8fde\u63a5\u6c7d\u8f66\u5185\u90e8\u7684\u591a\u4e2a\u63a7\u5236\u5668\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u4e2a\u63a7\u5236\u5668\u7684\u4fe1\u53f7\u6574\u5408\u5728\u4e00\u8d77\uff0c\u4ee5\u66f4<\/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-38857","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\/38857"}],"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=38857"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/38857\/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=38857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=38857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=38857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}