{"id":22154,"date":"2023-09-26T08:51:55","date_gmt":"2023-09-26T00:51:55","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=22154"},"modified":"2023-09-26T08:51:55","modified_gmt":"2023-09-26T00:51:55","slug":"ctxzxjssrljczx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/22154.html","title":{"rendered":"CAN\u901a\u8baf\u603b\u7ebf\u6280\u672f\uff1a\u6df1\u5165\u4e86\u89e3CAN\u603b\u7ebf"},"content":{"rendered":"

  CAN\uff08Controller Area Network\uff09\u901a\u8baf\u603b\u7ebf\u6280\u672f\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c7d\u8f66\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u822a\u7a7a\u822a\u5929\u3001\u533b\u7597\u4fdd\u5065\u7b49\u884c\u4e1a\u7684\u901a\u8baf\u6280\u672f\u3002\u5b83\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u3001\u9ad8\u53ef\u9760\u6027\u3001\u9ad8\u6570\u636e\u4f20\u8f93\u7387\u7684\u901a\u8baf\u6280\u672f\uff0c\u80fd\u591f\u6709\u6548\u5730\u6ee1\u8db3\u73b0\u4ee3\u8bbe\u5907\u7684\u9700\u6c42\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bbaCAN\u603b\u7ebf\u7684\u7279\u70b9\u3001\u539f\u7406\u548c\u5e94\u7528\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u79cd\u6280\u672f\u3002<\/p>\n

CAN\u603b\u7ebf\u7684\u7279\u70b9<\/h2>\n

  CAN\u603b\u7ebf\u7684\u7279\u70b9\u4e3b\u8981\u6d89\u53ca\u5176\u4f4e\u6210\u672c\u3001\u9ad8\u53ef\u9760\u6027\u3001\u9ad8\u6570\u636e\u4f20\u8f93\u7387\u548c\u5b89\u5168\u6027\u7b49\u65b9\u9762\u3002<\/p>\n

\u4f4e\u6210\u672c<\/h3>\n

  CAN\u603b\u7ebf\u7684\u6700\u5927\u4f18\u52bf\u4e4b\u4e00\u662f\u5176\u4f4e\u6210\u672c\u3002CAN\u603b\u7ebf\u7684\u7535\u7f06\u7ed3\u6784\u7b80\u5355\uff0c\u53ea\u9700\u8981\u4e00\u6839\u7535\u7f06\u5c31\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u4e0d\u9700\u8981\u590d\u6742\u7684\u7535\u7f06\u7ed3\u6784\uff0c\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u7cfb\u7edf\u6210\u672c\u3002\u6b64\u5916\uff0cCAN\u603b\u7ebf\u7684\u7535\u5b50\u5143\u4ef6\u4e5f\u5177\u6709\u8f83\u4f4e\u7684\u4ef7\u683c\uff0c\u8fd9\u4f7f\u5f97CAN\u603b\u7ebf\u5728\u4f4e\u6210\u672c\u5e94\u7528\u4e2d\u5904\u4e8e\u4f18\u52bf\u5730\u4f4d\u3002<\/p>\n

\u9ad8\u53ef\u9760\u6027<\/h3>\n

  CAN\u603b\u7ebf\u7684\u53ef\u9760\u6027\u4e5f\u5f88\u9ad8\u3002\u5b83\u91c7\u7528\u4e86\u4e00\u79cd\u591a\u7ea7\u786e\u8ba4\u673a\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u68c0\u6d4b\u548c\u7ea0\u6b63\u4f20\u8f93\u4e2d\u7684\u9519\u8bef\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002\u6b64\u5916\uff0cCAN\u603b\u7ebf\u4f7f\u7528\u4e86\u4e00\u79cd\u7279\u6b8a\u7684\u201c\u786c\u4ef6\u5197\u4f59\u201d\u6280\u672f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u68c0\u6d4b\u548c\u7ea0\u6b63\u7531\u4e8e\u786c\u4ef6\u6545\u969c\u5f15\u8d77\u7684\u9519\u8bef\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3002<\/p>\n

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

  CAN\u603b\u7ebf\u7684\u6570\u636e\u4f20\u8f93\u7387\u4e5f\u5f88\u9ad8\uff0c\u53ef\u4ee5\u8fbe\u52301 Mbps\u3002\u6b64\u5916\uff0cCAN\u603b\u7ebf\u8fd8\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

\u5b89\u5168\u6027<\/h3>\n

  CAN\u603b\u7ebf\u7684\u5b89\u5168\u6027\u4e5f\u5f88\u9ad8\u3002\u5b83\u91c7\u7528\u4e86\u4e00\u79cd\u7279\u6b8a\u7684\u201c\u786c\u4ef6\u5197\u4f59\u201d\u6280\u672f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u68c0\u6d4b\u548c\u7ea0\u6b63\u7531\u4e8e\u786c\u4ef6\u6545\u969c\u5f15\u8d77\u7684\u9519\u8bef\uff0c\u4ece\u800c\u786e\u4fdd\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002\u6b64\u5916\uff0cCAN\u603b\u7ebf\u8fd8\u652f\u6301\u591a\u79cd\u5b89\u5168\u6280\u672f\uff0c\u5982\u52a0\u5bc6\u4f20\u8f93\u3001\u8bbf\u95ee\u63a7\u5236\u7b49\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62\u7cfb\u7edf\u88ab\u975e\u6cd5\u8bbf\u95ee\u3002<\/p>\n

CAN\u603b\u7ebf\u7684\u539f\u7406<\/h2>\n

  CAN\u603b\u7ebf\u7684\u539f\u7406\u4e3b\u8981\u6d89\u53caCAN\u603b\u7ebf\u7684\u7ed3\u6784\u3001\u5e27\u7ed3\u6784\u548c\u5c42\u6b21\u7ed3\u6784\u7b49\u65b9\u9762\u3002<\/p>\n

CAN\u603b\u7ebf\u7684\u7ed3\u6784<\/h3>\n

  CAN\u603b\u7ebf\u7684\u7ed3\u6784\u7531\u4e24\u6761\u7ebf\u7ec4\u6210\uff0c\u5206\u522b\u4e3aCAN_H\u548cCAN_L\u3002CAN_H\u662fCAN\u603b\u7ebf\u7684\u9ad8\u7535\u5e73\u7ebf\uff0cCAN_L\u662fCAN\u603b\u7ebf\u7684\u4f4e\u7535\u5e73\u7ebf\u3002\u8fd9\u4e24\u6761\u7ebf\u4e4b\u95f4\u7684\u7535\u538b\u5dee\u79f0\u4e3a\u5dee\u5206\u4fe1\u53f7\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u6291\u5236\u566a\u58f0\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n

CAN\u603b\u7ebf\u7684\u5e27\u7ed3\u6784<\/h3>\n

  CAN\u603b\u7ebf\u7684\u5e27\u7ed3\u6784\u7531\u5934\u90e8\u3001\u6807\u8bc6\u7b26\u3001\u6570\u636e\u5b57\u6bb5\u3001CRC\u6821\u9a8c\u7801\u548c\u5c3e\u90e8\u7ec4\u6210\u3002\u5934\u90e8\u662f\u6570\u636e\u5e27\u7684\u5f00\u59cb\uff0c\u7528\u4e8e\u6807\u8bc6\u6570\u636e\u5e27\u7684\u5f00\u59cb\uff1b\u6807\u8bc6\u7b26\u7528\u4e8e\u6807\u8bc6\u6570\u636e\u5e27\u7684\u7c7b\u578b\uff1b\u6570\u636e\u5b57\u6bb5\u7528\u4e8e\u5b58\u653e\u5b9e\u9645\u7684\u6570\u636e\uff1bCRC\u6821\u9a8c\u7801\u7528\u4e8e\u68c0\u6d4b\u6570\u636e\u5e27\u7684\u5b8c\u6574\u6027\uff1b\u5c3e\u90e8\u662f\u6570\u636e\u5e27\u7684\u7ed3\u675f\uff0c\u7528\u4e8e\u6807\u8bc6\u6570\u636e\u5e27\u7684\u7ed3\u675f\u3002<\/p>\n

CAN\u603b\u7ebf\u7684\u5c42\u6b21\u7ed3\u6784<\/h3>\n

  CAN\u603b\u7ebf\u7684\u5c42\u6b21\u7ed3\u6784\u7531\u7269\u7406\u5c42\u3001\u6570\u636e\u94fe\u8def\u5c42\u3001\u7f51\u7edc\u5c42\u548c\u5e94\u7528\u5c42\u7ec4\u6210\u3002\u7269\u7406\u5c42\u8d1f\u8d23CAN\u603b\u7ebf\u7684\u7269\u7406\u8fde\u63a5\uff1b\u6570\u636e\u94fe\u8def\u5c42\u8d1f\u8d23CAN\u603b\u7ebf\u7684\u6570\u636e\u4f20\u8f93\uff1b\u7f51\u7edc\u5c42\u8d1f\u8d23CAN\u603b\u7ebf\u7f51\u7edc\u7684\u7ba1\u7406\uff1b\u5e94\u7528\u5c42\u8d1f\u8d23CAN\u603b\u7ebf\u7684\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u3002<\/p>\n

CAN\u603b\u7ebf\u7684\u5e94\u7528<\/h2>\n

  CAN\u603b\u7ebf\u7684\u5e94\u7528\u6d89\u53ca\u6c7d\u8f66\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u822a\u7a7a\u822a\u5929\u3001\u533b\u7597\u4fdd\u5065\u7b49\u884c\u4e1a\u3002<\/p>\n

\u6c7d\u8f66\u884c\u4e1a<\/h3>\n

  \u5728\u6c7d\u8f66\u884c\u4e1a\uff0cCAN\u603b\u7ebf\u53ef\u7528\u4e8e\u8fde\u63a5\u6c7d\u8f66\u7684\u5404\u4e2a\u7cfb\u7edf\uff0c\u5982\u53d1\u52a8\u673a\u7cfb\u7edf\u3001\u5236\u52a8\u7cfb\u7edf\u3001\u5b89\u5168\u7cfb\u7edf\u7b49\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u6c7d\u8f66\u7684\u6027\u80fd\uff0c\u63d0\u5347\u6c7d\u8f66\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

\u5de5\u4e1a\u63a7\u5236\u884c\u4e1a<\/h3>\n

  \u5728\u5de5\u4e1a\u63a7\u5236\u884c\u4e1a\uff0cCAN\u603b\u7ebf\u53ef\u7528\u4e8e\u8fde\u63a5\u5de5\u4e1a\u8bbe\u5907\u7684\u5404\u4e2a\u7cfb\u7edf\uff0c\u5982\u63a7\u5236\u7cfb\u7edf\u3001\u76d1\u63a7\u7cfb\u7edf\u7b49\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u5de5\u4e1a\u8bbe\u5907\u7684\u6027\u80fd\uff0c\u63d0\u5347\u5de5\u4e1a\u8bbe\u5907\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

\u822a\u7a7a\u822a\u5929\u884c\u4e1a<\/h3>\n

  \u5728\u822a\u7a7a\u822a\u5929\u884c\u4e1a\uff0cCAN\u603b\u7ebf\u53ef\u7528\u4e8e\u8fde\u63a5\u822a\u5929\u5668\u7684\u5404\u4e2a\u7cfb\u7edf\uff0c\u5982\u63a7\u5236\u7cfb\u7edf\u3001\u76d1\u63a7\u7cfb\u7edf\u7b49\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u822a\u5929\u5668\u7684\u6027\u80fd\uff0c\u63d0\u5347\u822a\u5929\u5668\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

\u533b\u7597\u4fdd\u5065\u884c\u4e1a<\/h3>\n

  \u5728\u533b\u7597\u4fdd\u5065\u884c\u4e1a\uff0cCAN\u603b\u7ebf\u53ef\u7528\u4e8e\u8fde\u63a5\u533b\u7597\u8bbe\u5907\u7684\u5404\u4e2a\u7cfb\u7edf\uff0c\u5982\u68c0\u6d4b\u7cfb\u7edf\u3001\u76d1\u62a4\u7cfb\u7edf\u7b49\u3002\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u533b\u7597\u8bbe\u5907\u7684\u6027\u80fd\uff0c\u63d0\u5347\u533b\u7597\u8bbe\u5907\u7684\u53ef\u9760\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u901a\u8fc7\u6df1\u5165\u8ba8\u8bbaCAN\u603b\u7ebf\u7684\u7279\u70b9\u3001\u539f\u7406\u548c\u5e94\u7528\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u79cd\u6280\u672f\u3002<\/strong>CAN\u603b\u7ebf\u7684\u4f18\u52bf\u5728\u4e8e\u5176\u4f4e\u6210\u672c\u3001\u9ad8\u53ef\u9760\u6027\u3001\u9ad8\u6570\u636e\u4f20\u8f93\u7387\u548c\u5b89\u5168\u6027\u7b49\u65b9\u9762\uff0c\u4f7f\u5f97\u5b83\u53ef\u4ee5\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c7d\u8f66\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u822a\u7a7a\u822a\u5929\u3001\u533b\u7597\u4fdd\u5065\u7b49\u884c\u4e1a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

CAN\uff08ControllerAreaNetwork\uff09\u901a\u8baf\u603b\u7ebf\u6280\u672f\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c7d\u8f66\u3001\u5de5\u4e1a\u63a7\u5236\u3001\u822a\u7a7a\u822a\u5929\u3001\u533b\u7597\u4fdd\u5065\u7b49\u884c\u4e1a\u7684\u901a\u8baf\u6280\u672f\u3002\u5b83\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u3001\u9ad8\u53ef\u9760\u6027\u3001\u9ad8\u6570\u636e\u4f20<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","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-22154","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\/22154","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=22154"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/22154\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=22154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=22154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=22154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}